1 /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */ 2 /* 3 * Video for Linux Two controls header file 4 * 5 * Copyright (C) 1999-2012 the contributors 6 * 7 * The contents of this header was split off from videodev2.h. All control 8 * definitions should be added to this header, which is included by 9 * videodev2.h. 10 */ 11 12 #ifndef __LINUX_V4L2_CONTROLS_H 13 #define __LINUX_V4L2_CONTROLS_H 14 15 #include <linux/const.h> 16 #include <linux/types.h> 17 18 /* Control classes */ 19 #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ 20 #define V4L2_CTRL_CLASS_CODEC 0x00990000 /* Stateful codec controls */ 21 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ 22 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator controls */ 23 #define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ 24 #define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */ 25 #define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */ 26 #define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */ 27 #define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */ 28 #define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */ 29 #define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */ 30 #define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */ 31 #define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */ 32 #define V4L2_CTRL_CLASS_COLORIMETRY 0x00a50000 /* Colorimetry controls */ 33 34 /* User-class control IDs */ 35 36 #define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) 37 #define V4L2_CID_USER_BASE V4L2_CID_BASE 38 #define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) 39 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) 40 #define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) 41 #define V4L2_CID_SATURATION (V4L2_CID_BASE+2) 42 #define V4L2_CID_HUE (V4L2_CID_BASE+3) 43 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) 44 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) 45 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) 46 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) 47 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) 48 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) 49 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ 50 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) 51 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) 52 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) 53 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) 54 #define V4L2_CID_GAMMA (V4L2_CID_BASE+16) 55 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ 56 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) 57 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) 58 #define V4L2_CID_GAIN (V4L2_CID_BASE+19) 59 #define V4L2_CID_HFLIP (V4L2_CID_BASE+20) 60 #define V4L2_CID_VFLIP (V4L2_CID_BASE+21) 61 62 #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) 63 enum v4l2_power_line_frequency { 64 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, 65 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, 66 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, 67 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3, 68 }; 69 #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) 70 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) 71 #define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) 72 #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) 73 #define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) 74 #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) 75 #define V4L2_CID_COLORFX (V4L2_CID_BASE+31) 76 enum v4l2_colorfx { 77 V4L2_COLORFX_NONE = 0, 78 V4L2_COLORFX_BW = 1, 79 V4L2_COLORFX_SEPIA = 2, 80 V4L2_COLORFX_NEGATIVE = 3, 81 V4L2_COLORFX_EMBOSS = 4, 82 V4L2_COLORFX_SKETCH = 5, 83 V4L2_COLORFX_SKY_BLUE = 6, 84 V4L2_COLORFX_GRASS_GREEN = 7, 85 V4L2_COLORFX_SKIN_WHITEN = 8, 86 V4L2_COLORFX_VIVID = 9, 87 V4L2_COLORFX_AQUA = 10, 88 V4L2_COLORFX_ART_FREEZE = 11, 89 V4L2_COLORFX_SILHOUETTE = 12, 90 V4L2_COLORFX_SOLARIZATION = 13, 91 V4L2_COLORFX_ANTIQUE = 14, 92 V4L2_COLORFX_SET_CBCR = 15, 93 V4L2_COLORFX_SET_RGB = 16, 94 }; 95 #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) 96 #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) 97 98 #define V4L2_CID_ROTATE (V4L2_CID_BASE+34) 99 #define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) 100 101 #define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) 102 103 #define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) 104 #define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) 105 106 #define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39) 107 #define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40) 108 109 #define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41) 110 #define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42) 111 #define V4L2_CID_COLORFX_RGB (V4L2_CID_BASE+43) 112 113 /* last CID + 1 */ 114 #define V4L2_CID_LASTP1 (V4L2_CID_BASE+44) 115 116 /* USER-class private control IDs */ 117 118 #ifndef __KERNEL__ 119 /* 120 * The base for the meye driver controls. This driver was removed, but 121 * we keep this define in case any software still uses it. 122 */ 123 #define V4L2_CID_USER_MEYE_BASE (V4L2_CID_USER_BASE + 0x1000) 124 #endif 125 126 /* The base for the bttv driver controls. 127 * We reserve 32 controls for this driver. */ 128 #define V4L2_CID_USER_BTTV_BASE (V4L2_CID_USER_BASE + 0x1010) 129 130 131 /* The base for the s2255 driver controls. 132 * We reserve 16 controls for this driver. */ 133 #define V4L2_CID_USER_S2255_BASE (V4L2_CID_USER_BASE + 0x1030) 134 135 /* 136 * The base for the si476x driver controls. See include/media/drv-intf/si476x.h 137 * for the list of controls. Total of 16 controls is reserved for this driver 138 */ 139 #define V4L2_CID_USER_SI476X_BASE (V4L2_CID_USER_BASE + 0x1040) 140 141 /* The base for the TI VPE driver controls. Total of 16 controls is reserved for 142 * this driver */ 143 #define V4L2_CID_USER_TI_VPE_BASE (V4L2_CID_USER_BASE + 0x1050) 144 145 /* The base for the saa7134 driver controls. 146 * We reserve 16 controls for this driver. */ 147 #define V4L2_CID_USER_SAA7134_BASE (V4L2_CID_USER_BASE + 0x1060) 148 149 /* The base for the adv7180 driver controls. 150 * We reserve 16 controls for this driver. */ 151 #define V4L2_CID_USER_ADV7180_BASE (V4L2_CID_USER_BASE + 0x1070) 152 153 /* The base for the tc358743 driver controls. 154 * We reserve 16 controls for this driver. */ 155 #define V4L2_CID_USER_TC358743_BASE (V4L2_CID_USER_BASE + 0x1080) 156 157 /* The base for the max217x driver controls. 158 * We reserve 32 controls for this driver 159 */ 160 #define V4L2_CID_USER_MAX217X_BASE (V4L2_CID_USER_BASE + 0x1090) 161 162 /* The base for the imx driver controls. 163 * We reserve 16 controls for this driver. */ 164 #define V4L2_CID_USER_IMX_BASE (V4L2_CID_USER_BASE + 0x10b0) 165 166 /* 167 * The base for the atmel isc driver controls. 168 * We reserve 32 controls for this driver. 169 */ 170 #define V4L2_CID_USER_ATMEL_ISC_BASE (V4L2_CID_USER_BASE + 0x10c0) 171 172 /* 173 * The base for the CODA driver controls. 174 * We reserve 16 controls for this driver. 175 */ 176 #define V4L2_CID_USER_CODA_BASE (V4L2_CID_USER_BASE + 0x10e0) 177 /* 178 * The base for MIPI CCS driver controls. 179 * We reserve 128 controls for this driver. 180 */ 181 #define V4L2_CID_USER_CCS_BASE (V4L2_CID_USER_BASE + 0x10f0) 182 /* 183 * The base for Allegro driver controls. 184 * We reserve 16 controls for this driver. 185 */ 186 #define V4L2_CID_USER_ALLEGRO_BASE (V4L2_CID_USER_BASE + 0x1170) 187 188 /* 189 * The base for the isl7998x driver controls. 190 * We reserve 16 controls for this driver. 191 */ 192 #define V4L2_CID_USER_ISL7998X_BASE (V4L2_CID_USER_BASE + 0x1180) 193 194 /* 195 * The base for DW100 driver controls. 196 * We reserve 16 controls for this driver. 197 */ 198 #define V4L2_CID_USER_DW100_BASE (V4L2_CID_USER_BASE + 0x1190) 199 200 /* 201 * The base for Aspeed driver controls. 202 * We reserve 16 controls for this driver. 203 */ 204 #define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x11a0) 205 206 /* 207 * The base for Nuvoton NPCM driver controls. 208 * We reserve 16 controls for this driver. 209 */ 210 #define V4L2_CID_USER_NPCM_BASE (V4L2_CID_USER_BASE + 0x11b0) 211 212 /* 213 * The base for THine THP7312 driver controls. 214 * We reserve 32 controls for this driver. 215 */ 216 #define V4L2_CID_USER_THP7312_BASE (V4L2_CID_USER_BASE + 0x11c0) 217 218 /* 219 * The base for the uvc driver controls. 220 * See linux/uvcvideo.h for the list of controls. 221 * We reserve 64 controls for this driver. 222 */ 223 #define V4L2_CID_USER_UVC_BASE (V4L2_CID_USER_BASE + 0x11e0) 224 225 /* 226 * The base for Rockchip ISP1 driver controls. 227 * We reserve 16 controls for this driver. 228 */ 229 #define V4L2_CID_USER_RKISP1_BASE (V4L2_CID_USER_BASE + 0x1220) 230 231 /* MPEG-class control IDs */ 232 /* The MPEG controls are applicable to all codec controls 233 * and the 'MPEG' part of the define is historical */ 234 235 #define V4L2_CID_CODEC_BASE (V4L2_CTRL_CLASS_CODEC | 0x900) 236 #define V4L2_CID_CODEC_CLASS (V4L2_CTRL_CLASS_CODEC | 1) 237 238 /* MPEG streams, specific to multiplexed streams */ 239 #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_CODEC_BASE+0) 240 enum v4l2_mpeg_stream_type { 241 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ 242 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ 243 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ 244 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ 245 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ 246 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ 247 }; 248 #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_CODEC_BASE+1) 249 #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_CODEC_BASE+2) 250 #define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_CODEC_BASE+3) 251 #define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_CODEC_BASE+4) 252 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_CODEC_BASE+5) 253 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_CODEC_BASE+6) 254 #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_CODEC_BASE+7) 255 enum v4l2_mpeg_stream_vbi_fmt { 256 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ 257 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ 258 }; 259 260 /* MPEG audio controls specific to multiplexed streams */ 261 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_CODEC_BASE+100) 262 enum v4l2_mpeg_audio_sampling_freq { 263 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, 264 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, 265 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, 266 }; 267 #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_CODEC_BASE+101) 268 enum v4l2_mpeg_audio_encoding { 269 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, 270 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, 271 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, 272 V4L2_MPEG_AUDIO_ENCODING_AAC = 3, 273 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, 274 }; 275 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_CODEC_BASE+102) 276 enum v4l2_mpeg_audio_l1_bitrate { 277 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, 278 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, 279 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, 280 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, 281 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, 282 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, 283 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, 284 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, 285 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, 286 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, 287 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, 288 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, 289 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, 290 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, 291 }; 292 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_CODEC_BASE+103) 293 enum v4l2_mpeg_audio_l2_bitrate { 294 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, 295 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, 296 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, 297 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, 298 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, 299 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, 300 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, 301 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, 302 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, 303 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, 304 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, 305 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, 306 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, 307 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, 308 }; 309 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_CODEC_BASE+104) 310 enum v4l2_mpeg_audio_l3_bitrate { 311 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, 312 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, 313 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, 314 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, 315 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, 316 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, 317 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, 318 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, 319 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, 320 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, 321 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, 322 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, 323 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, 324 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, 325 }; 326 #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_CODEC_BASE+105) 327 enum v4l2_mpeg_audio_mode { 328 V4L2_MPEG_AUDIO_MODE_STEREO = 0, 329 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, 330 V4L2_MPEG_AUDIO_MODE_DUAL = 2, 331 V4L2_MPEG_AUDIO_MODE_MONO = 3, 332 }; 333 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_CODEC_BASE+106) 334 enum v4l2_mpeg_audio_mode_extension { 335 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, 336 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, 337 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, 338 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, 339 }; 340 #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_CODEC_BASE+107) 341 enum v4l2_mpeg_audio_emphasis { 342 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, 343 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, 344 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, 345 }; 346 #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_CODEC_BASE+108) 347 enum v4l2_mpeg_audio_crc { 348 V4L2_MPEG_AUDIO_CRC_NONE = 0, 349 V4L2_MPEG_AUDIO_CRC_CRC16 = 1, 350 }; 351 #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_CODEC_BASE+109) 352 #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_CODEC_BASE+110) 353 #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_CODEC_BASE+111) 354 enum v4l2_mpeg_audio_ac3_bitrate { 355 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, 356 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, 357 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, 358 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, 359 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, 360 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, 361 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, 362 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, 363 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, 364 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, 365 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, 366 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, 367 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, 368 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, 369 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, 370 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, 371 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, 372 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, 373 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, 374 }; 375 #define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_CODEC_BASE+112) 376 enum v4l2_mpeg_audio_dec_playback { 377 V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0, 378 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1, 379 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2, 380 V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3, 381 V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4, 382 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5, 383 }; 384 #define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113) 385 386 /* MPEG video controls specific to multiplexed streams */ 387 #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_CODEC_BASE+200) 388 enum v4l2_mpeg_video_encoding { 389 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, 390 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, 391 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, 392 }; 393 #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_CODEC_BASE+201) 394 enum v4l2_mpeg_video_aspect { 395 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, 396 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, 397 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, 398 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, 399 }; 400 #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_CODEC_BASE+202) 401 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_CODEC_BASE+203) 402 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_CODEC_BASE+204) 403 #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_CODEC_BASE+205) 404 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_CODEC_BASE+206) 405 enum v4l2_mpeg_video_bitrate_mode { 406 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, 407 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, 408 V4L2_MPEG_VIDEO_BITRATE_MODE_CQ = 2, 409 }; 410 #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_CODEC_BASE+207) 411 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_CODEC_BASE+208) 412 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209) 413 #define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_CODEC_BASE+210) 414 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_CODEC_BASE+211) 415 #define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_CODEC_BASE+212) 416 #define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_CODEC_BASE+213) 417 #define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_CODEC_BASE+214) 418 #define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_CODEC_BASE+215) 419 #define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_CODEC_BASE+216) 420 enum v4l2_mpeg_video_header_mode { 421 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0, 422 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1, 423 424 }; 425 #define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_CODEC_BASE+217) 426 #define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_CODEC_BASE+218) 427 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_CODEC_BASE+219) 428 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_CODEC_BASE+220) 429 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_CODEC_BASE+221) 430 enum v4l2_mpeg_video_multi_slice_mode { 431 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, 432 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB = 1, 433 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES = 2, 434 #ifndef __KERNEL__ 435 /* Kept for backwards compatibility reasons. Stupid typo... */ 436 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, 437 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, 438 #endif 439 }; 440 #define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_CODEC_BASE+222) 441 #define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_CODEC_BASE+223) 442 #define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_CODEC_BASE+224) 443 #define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_CODEC_BASE+225) 444 #define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_CODEC_BASE+226) 445 #define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_CODEC_BASE+227) 446 #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_CODEC_BASE+228) 447 #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_CODEC_BASE+229) 448 #define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID (V4L2_CID_CODEC_BASE+230) 449 #define V4L2_CID_MPEG_VIDEO_AU_DELIMITER (V4L2_CID_CODEC_BASE+231) 450 #define V4L2_CID_MPEG_VIDEO_LTR_COUNT (V4L2_CID_CODEC_BASE+232) 451 #define V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX (V4L2_CID_CODEC_BASE+233) 452 #define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES (V4L2_CID_CODEC_BASE+234) 453 #define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR (V4L2_CID_CODEC_BASE+235) 454 #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD (V4L2_CID_CODEC_BASE+236) 455 #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE (V4L2_CID_CODEC_BASE+237) 456 enum v4l2_mpeg_video_intra_refresh_period_type { 457 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM = 0, 458 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC = 1, 459 }; 460 461 /* CIDs for the MPEG-2 Part 2 (H.262) codec */ 462 #define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_CODEC_BASE+270) 463 enum v4l2_mpeg_video_mpeg2_level { 464 V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW = 0, 465 V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN = 1, 466 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 = 2, 467 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH = 3, 468 }; 469 #define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE (V4L2_CID_CODEC_BASE+271) 470 enum v4l2_mpeg_video_mpeg2_profile { 471 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE = 0, 472 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN = 1, 473 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE = 2, 474 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE = 3, 475 V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH = 4, 476 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW = 5, 477 }; 478 479 /* CIDs for the FWHT codec as used by the vicodec driver. */ 480 #define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_CODEC_BASE + 290) 481 #define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_CODEC_BASE + 291) 482 483 #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_CODEC_BASE+300) 484 #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_CODEC_BASE+301) 485 #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_CODEC_BASE+302) 486 #define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_CODEC_BASE+303) 487 #define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_CODEC_BASE+304) 488 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_CODEC_BASE+350) 489 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_CODEC_BASE+351) 490 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_CODEC_BASE+352) 491 #define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_CODEC_BASE+353) 492 #define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_CODEC_BASE+354) 493 #define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_CODEC_BASE+355) 494 #define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_CODEC_BASE+356) 495 #define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_CODEC_BASE+357) 496 enum v4l2_mpeg_video_h264_entropy_mode { 497 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0, 498 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1, 499 }; 500 #define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_CODEC_BASE+358) 501 #define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_CODEC_BASE+359) 502 enum v4l2_mpeg_video_h264_level { 503 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0, 504 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1, 505 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2, 506 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3, 507 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4, 508 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5, 509 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6, 510 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7, 511 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8, 512 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9, 513 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10, 514 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11, 515 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12, 516 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13, 517 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14, 518 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15, 519 V4L2_MPEG_VIDEO_H264_LEVEL_5_2 = 16, 520 V4L2_MPEG_VIDEO_H264_LEVEL_6_0 = 17, 521 V4L2_MPEG_VIDEO_H264_LEVEL_6_1 = 18, 522 V4L2_MPEG_VIDEO_H264_LEVEL_6_2 = 19, 523 }; 524 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_CODEC_BASE+360) 525 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_CODEC_BASE+361) 526 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE+362) 527 enum v4l2_mpeg_video_h264_loop_filter_mode { 528 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0, 529 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1, 530 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, 531 }; 532 #define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_CODEC_BASE+363) 533 enum v4l2_mpeg_video_h264_profile { 534 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0, 535 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1, 536 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2, 537 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3, 538 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4, 539 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5, 540 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6, 541 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7, 542 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8, 543 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9, 544 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10, 545 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11, 546 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12, 547 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13, 548 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14, 549 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15, 550 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16, 551 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH = 17, 552 }; 553 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_CODEC_BASE+364) 554 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_CODEC_BASE+365) 555 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_CODEC_BASE+366) 556 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_CODEC_BASE+367) 557 enum v4l2_mpeg_video_h264_vui_sar_idc { 558 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0, 559 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1, 560 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2, 561 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3, 562 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4, 563 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5, 564 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6, 565 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7, 566 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8, 567 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9, 568 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10, 569 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11, 570 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12, 571 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13, 572 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14, 573 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15, 574 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16, 575 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17, 576 }; 577 #define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (V4L2_CID_CODEC_BASE+368) 578 #define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (V4L2_CID_CODEC_BASE+369) 579 #define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (V4L2_CID_CODEC_BASE+370) 580 enum v4l2_mpeg_video_h264_sei_fp_arrangement_type { 581 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD = 0, 582 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN = 1, 583 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW = 2, 584 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE = 3, 585 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM = 4, 586 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL = 5, 587 }; 588 #define V4L2_CID_MPEG_VIDEO_H264_FMO (V4L2_CID_CODEC_BASE+371) 589 #define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (V4L2_CID_CODEC_BASE+372) 590 enum v4l2_mpeg_video_h264_fmo_map_type { 591 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES = 0, 592 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES = 1, 593 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER = 2, 594 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT = 3, 595 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN = 4, 596 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN = 5, 597 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT = 6, 598 }; 599 #define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (V4L2_CID_CODEC_BASE+373) 600 #define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (V4L2_CID_CODEC_BASE+374) 601 enum v4l2_mpeg_video_h264_fmo_change_dir { 602 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT = 0, 603 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT = 1, 604 }; 605 #define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (V4L2_CID_CODEC_BASE+375) 606 #define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (V4L2_CID_CODEC_BASE+376) 607 #define V4L2_CID_MPEG_VIDEO_H264_ASO (V4L2_CID_CODEC_BASE+377) 608 #define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (V4L2_CID_CODEC_BASE+378) 609 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (V4L2_CID_CODEC_BASE+379) 610 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (V4L2_CID_CODEC_BASE+380) 611 enum v4l2_mpeg_video_h264_hierarchical_coding_type { 612 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B = 0, 613 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P = 1, 614 }; 615 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (V4L2_CID_CODEC_BASE+381) 616 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (V4L2_CID_CODEC_BASE+382) 617 #define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (V4L2_CID_CODEC_BASE+383) 618 #define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (V4L2_CID_CODEC_BASE+384) 619 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+385) 620 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+386) 621 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+387) 622 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+388) 623 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+389) 624 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+390) 625 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE+391) 626 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE+392) 627 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE+393) 628 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE+394) 629 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE+395) 630 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE+396) 631 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE+397) 632 #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_CODEC_BASE+400) 633 #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_CODEC_BASE+401) 634 #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_CODEC_BASE+402) 635 #define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_CODEC_BASE+403) 636 #define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_CODEC_BASE+404) 637 #define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_CODEC_BASE+405) 638 enum v4l2_mpeg_video_mpeg4_level { 639 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0, 640 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1, 641 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2, 642 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3, 643 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4, 644 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5, 645 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6, 646 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7, 647 }; 648 #define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_CODEC_BASE+406) 649 enum v4l2_mpeg_video_mpeg4_profile { 650 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0, 651 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1, 652 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2, 653 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3, 654 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4, 655 }; 656 #define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_CODEC_BASE+407) 657 658 /* Control IDs for VP8 streams 659 * Although VP8 is not part of MPEG we add these controls to the MPEG class 660 * as that class is already handling other video compression standards 661 */ 662 #define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (V4L2_CID_CODEC_BASE+500) 663 enum v4l2_vp8_num_partitions { 664 V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION = 0, 665 V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS = 1, 666 V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS = 2, 667 V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS = 3, 668 }; 669 #define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (V4L2_CID_CODEC_BASE+501) 670 #define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (V4L2_CID_CODEC_BASE+502) 671 enum v4l2_vp8_num_ref_frames { 672 V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME = 0, 673 V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME = 1, 674 V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME = 2, 675 }; 676 #define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (V4L2_CID_CODEC_BASE+503) 677 #define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (V4L2_CID_CODEC_BASE+504) 678 #define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (V4L2_CID_CODEC_BASE+505) 679 #define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (V4L2_CID_CODEC_BASE+506) 680 enum v4l2_vp8_golden_frame_sel { 681 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV = 0, 682 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD = 1, 683 }; 684 #define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (V4L2_CID_CODEC_BASE+507) 685 #define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (V4L2_CID_CODEC_BASE+508) 686 #define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_CODEC_BASE+509) 687 #define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_CODEC_BASE+510) 688 689 #define V4L2_CID_MPEG_VIDEO_VP8_PROFILE (V4L2_CID_CODEC_BASE+511) 690 enum v4l2_mpeg_video_vp8_profile { 691 V4L2_MPEG_VIDEO_VP8_PROFILE_0 = 0, 692 V4L2_MPEG_VIDEO_VP8_PROFILE_1 = 1, 693 V4L2_MPEG_VIDEO_VP8_PROFILE_2 = 2, 694 V4L2_MPEG_VIDEO_VP8_PROFILE_3 = 3, 695 }; 696 /* Deprecated alias for compatibility reasons. */ 697 #define V4L2_CID_MPEG_VIDEO_VPX_PROFILE V4L2_CID_MPEG_VIDEO_VP8_PROFILE 698 #define V4L2_CID_MPEG_VIDEO_VP9_PROFILE (V4L2_CID_CODEC_BASE+512) 699 enum v4l2_mpeg_video_vp9_profile { 700 V4L2_MPEG_VIDEO_VP9_PROFILE_0 = 0, 701 V4L2_MPEG_VIDEO_VP9_PROFILE_1 = 1, 702 V4L2_MPEG_VIDEO_VP9_PROFILE_2 = 2, 703 V4L2_MPEG_VIDEO_VP9_PROFILE_3 = 3, 704 }; 705 #define V4L2_CID_MPEG_VIDEO_VP9_LEVEL (V4L2_CID_CODEC_BASE+513) 706 enum v4l2_mpeg_video_vp9_level { 707 V4L2_MPEG_VIDEO_VP9_LEVEL_1_0 = 0, 708 V4L2_MPEG_VIDEO_VP9_LEVEL_1_1 = 1, 709 V4L2_MPEG_VIDEO_VP9_LEVEL_2_0 = 2, 710 V4L2_MPEG_VIDEO_VP9_LEVEL_2_1 = 3, 711 V4L2_MPEG_VIDEO_VP9_LEVEL_3_0 = 4, 712 V4L2_MPEG_VIDEO_VP9_LEVEL_3_1 = 5, 713 V4L2_MPEG_VIDEO_VP9_LEVEL_4_0 = 6, 714 V4L2_MPEG_VIDEO_VP9_LEVEL_4_1 = 7, 715 V4L2_MPEG_VIDEO_VP9_LEVEL_5_0 = 8, 716 V4L2_MPEG_VIDEO_VP9_LEVEL_5_1 = 9, 717 V4L2_MPEG_VIDEO_VP9_LEVEL_5_2 = 10, 718 V4L2_MPEG_VIDEO_VP9_LEVEL_6_0 = 11, 719 V4L2_MPEG_VIDEO_VP9_LEVEL_6_1 = 12, 720 V4L2_MPEG_VIDEO_VP9_LEVEL_6_2 = 13, 721 }; 722 723 /* CIDs for HEVC encoding. */ 724 725 #define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_CODEC_BASE + 600) 726 #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_CODEC_BASE + 601) 727 #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_CODEC_BASE + 602) 728 #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_CODEC_BASE + 603) 729 #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_CODEC_BASE + 604) 730 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_CODEC_BASE + 605) 731 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606) 732 enum v4l2_mpeg_video_hevc_hier_coding_type { 733 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B = 0, 734 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P = 1, 735 }; 736 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_CODEC_BASE + 607) 737 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_CODEC_BASE + 608) 738 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_CODEC_BASE + 609) 739 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_CODEC_BASE + 610) 740 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_CODEC_BASE + 611) 741 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_CODEC_BASE + 612) 742 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_CODEC_BASE + 613) 743 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_CODEC_BASE + 614) 744 #define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_CODEC_BASE + 615) 745 enum v4l2_mpeg_video_hevc_profile { 746 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0, 747 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1, 748 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2, 749 }; 750 #define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_CODEC_BASE + 616) 751 enum v4l2_mpeg_video_hevc_level { 752 V4L2_MPEG_VIDEO_HEVC_LEVEL_1 = 0, 753 V4L2_MPEG_VIDEO_HEVC_LEVEL_2 = 1, 754 V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 = 2, 755 V4L2_MPEG_VIDEO_HEVC_LEVEL_3 = 3, 756 V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 = 4, 757 V4L2_MPEG_VIDEO_HEVC_LEVEL_4 = 5, 758 V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 = 6, 759 V4L2_MPEG_VIDEO_HEVC_LEVEL_5 = 7, 760 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 = 8, 761 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 = 9, 762 V4L2_MPEG_VIDEO_HEVC_LEVEL_6 = 10, 763 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 = 11, 764 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 = 12, 765 }; 766 #define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_CODEC_BASE + 617) 767 #define V4L2_CID_MPEG_VIDEO_HEVC_TIER (V4L2_CID_CODEC_BASE + 618) 768 enum v4l2_mpeg_video_hevc_tier { 769 V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0, 770 V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1, 771 }; 772 #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_CODEC_BASE + 619) 773 #define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE + 620) 774 enum v4l2_cid_mpeg_video_hevc_loop_filter_mode { 775 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED = 0, 776 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED = 1, 777 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, 778 }; 779 #define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 621) 780 #define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 622) 781 #define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_CODEC_BASE + 623) 782 enum v4l2_cid_mpeg_video_hevc_refresh_type { 783 V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE = 0, 784 V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA = 1, 785 V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR = 2, 786 }; 787 #define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (V4L2_CID_CODEC_BASE + 624) 788 #define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_CODEC_BASE + 625) 789 #define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_CODEC_BASE + 626) 790 #define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_CODEC_BASE + 627) 791 #define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_CODEC_BASE + 628) 792 #define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_CODEC_BASE + 629) 793 #define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_CODEC_BASE + 630) 794 #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (V4L2_CID_CODEC_BASE + 631) 795 #define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT (V4L2_CID_CODEC_BASE + 632) 796 #define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (V4L2_CID_CODEC_BASE + 633) 797 #define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_CODEC_BASE + 634) 798 #define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_CODEC_BASE + 635) 799 enum v4l2_cid_mpeg_video_hevc_size_of_length_field { 800 V4L2_MPEG_VIDEO_HEVC_SIZE_0 = 0, 801 V4L2_MPEG_VIDEO_HEVC_SIZE_1 = 1, 802 V4L2_MPEG_VIDEO_HEVC_SIZE_2 = 2, 803 V4L2_MPEG_VIDEO_HEVC_SIZE_4 = 3, 804 }; 805 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE + 636) 806 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE + 637) 807 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE + 638) 808 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE + 639) 809 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE + 640) 810 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE + 641) 811 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE + 642) 812 #define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_CODEC_BASE + 643) 813 #define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_CODEC_BASE + 644) 814 #define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY (V4L2_CID_CODEC_BASE + 645) 815 #define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_BASE + 646) 816 enum v4l2_mpeg_video_frame_skip_mode { 817 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, 818 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, 819 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2, 820 }; 821 822 #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 647) 823 #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 648) 824 #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 649) 825 #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 650) 826 #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 651) 827 #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 652) 828 829 #define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY (V4L2_CID_CODEC_BASE + 653) 830 #define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_BASE + 654) 831 832 #define V4L2_CID_MPEG_VIDEO_AV1_PROFILE (V4L2_CID_CODEC_BASE + 655) 833 /** 834 * enum v4l2_mpeg_video_av1_profile - AV1 profiles 835 * 836 * @V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN: compliant decoders must be able to decode 837 * streams with seq_profile equal to 0. 838 * @V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH: compliant decoders must be able to decode 839 * streams with seq_profile equal less than or equal to 1. 840 * @V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL: compliant decoders must be able to 841 * decode streams with seq_profile less than or equal to 2. 842 * 843 * Conveys the highest profile a decoder can work with. 844 */ 845 enum v4l2_mpeg_video_av1_profile { 846 V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN = 0, 847 V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH = 1, 848 V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL = 2, 849 }; 850 851 #define V4L2_CID_MPEG_VIDEO_AV1_LEVEL (V4L2_CID_CODEC_BASE + 656) 852 /** 853 * enum v4l2_mpeg_video_av1_level - AV1 levels 854 * 855 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_0: Level 2.0. 856 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_1: Level 2.1. 857 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_2: Level 2.2. 858 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_3: Level 2.3. 859 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_0: Level 3.0. 860 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_1: Level 3.1. 861 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_2: Level 3.2. 862 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_3: Level 3.3. 863 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_0: Level 4.0. 864 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_1: Level 4.1. 865 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_2: Level 4.2. 866 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_3: Level 4.3. 867 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_0: Level 5.0. 868 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_1: Level 5.1. 869 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_2: Level 5.2. 870 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_3: Level 5.3. 871 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_0: Level 6.0. 872 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_1: Level 6.1. 873 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_2: Level 6.2. 874 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_3: Level 6.3. 875 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_0: Level 7.0. 876 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_1: Level 7.1. 877 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_2: Level 7.2. 878 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_3: Level 7.3. 879 * 880 * Conveys the highest level a decoder can work with. 881 */ 882 enum v4l2_mpeg_video_av1_level { 883 V4L2_MPEG_VIDEO_AV1_LEVEL_2_0 = 0, 884 V4L2_MPEG_VIDEO_AV1_LEVEL_2_1 = 1, 885 V4L2_MPEG_VIDEO_AV1_LEVEL_2_2 = 2, 886 V4L2_MPEG_VIDEO_AV1_LEVEL_2_3 = 3, 887 888 V4L2_MPEG_VIDEO_AV1_LEVEL_3_0 = 4, 889 V4L2_MPEG_VIDEO_AV1_LEVEL_3_1 = 5, 890 V4L2_MPEG_VIDEO_AV1_LEVEL_3_2 = 6, 891 V4L2_MPEG_VIDEO_AV1_LEVEL_3_3 = 7, 892 893 V4L2_MPEG_VIDEO_AV1_LEVEL_4_0 = 8, 894 V4L2_MPEG_VIDEO_AV1_LEVEL_4_1 = 9, 895 V4L2_MPEG_VIDEO_AV1_LEVEL_4_2 = 10, 896 V4L2_MPEG_VIDEO_AV1_LEVEL_4_3 = 11, 897 898 V4L2_MPEG_VIDEO_AV1_LEVEL_5_0 = 12, 899 V4L2_MPEG_VIDEO_AV1_LEVEL_5_1 = 13, 900 V4L2_MPEG_VIDEO_AV1_LEVEL_5_2 = 14, 901 V4L2_MPEG_VIDEO_AV1_LEVEL_5_3 = 15, 902 903 V4L2_MPEG_VIDEO_AV1_LEVEL_6_0 = 16, 904 V4L2_MPEG_VIDEO_AV1_LEVEL_6_1 = 17, 905 V4L2_MPEG_VIDEO_AV1_LEVEL_6_2 = 18, 906 V4L2_MPEG_VIDEO_AV1_LEVEL_6_3 = 19, 907 908 V4L2_MPEG_VIDEO_AV1_LEVEL_7_0 = 20, 909 V4L2_MPEG_VIDEO_AV1_LEVEL_7_1 = 21, 910 V4L2_MPEG_VIDEO_AV1_LEVEL_7_2 = 22, 911 V4L2_MPEG_VIDEO_AV1_LEVEL_7_3 = 23 912 }; 913 914 #define V4L2_CID_MPEG_VIDEO_AVERAGE_QP (V4L2_CID_CODEC_BASE + 657) 915 916 /* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ 917 #define V4L2_CID_CODEC_CX2341X_BASE (V4L2_CTRL_CLASS_CODEC | 0x1000) 918 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+0) 919 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { 920 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, 921 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, 922 }; 923 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+1) 924 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+2) 925 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { 926 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, 927 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, 928 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, 929 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, 930 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, 931 }; 932 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+3) 933 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { 934 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, 935 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, 936 }; 937 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+4) 938 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { 939 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, 940 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, 941 }; 942 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+5) 943 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+6) 944 enum v4l2_mpeg_cx2341x_video_median_filter_type { 945 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, 946 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, 947 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, 948 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, 949 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, 950 }; 951 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+7) 952 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+8) 953 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+9) 954 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+10) 955 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_CODEC_CX2341X_BASE+11) 956 957 /* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */ 958 #define V4L2_CID_CODEC_MFC51_BASE (V4L2_CTRL_CLASS_CODEC | 0x1100) 959 960 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_CODEC_MFC51_BASE+0) 961 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_MFC51_BASE+1) 962 #define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_MFC51_BASE+2) 963 enum v4l2_mpeg_mfc51_video_frame_skip_mode { 964 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, 965 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, 966 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2, 967 }; 968 #define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_CODEC_MFC51_BASE+3) 969 enum v4l2_mpeg_mfc51_video_force_frame_type { 970 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0, 971 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1, 972 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2, 973 }; 974 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_CODEC_MFC51_BASE+4) 975 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_CODEC_MFC51_BASE+5) 976 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_CODEC_MFC51_BASE+6) 977 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_CODEC_MFC51_BASE+7) 978 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_CODEC_MFC51_BASE+50) 979 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_CODEC_MFC51_BASE+51) 980 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_CODEC_MFC51_BASE+52) 981 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_CODEC_MFC51_BASE+53) 982 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_CODEC_MFC51_BASE+54) 983 984 /* Camera class control IDs */ 985 986 #define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) 987 #define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) 988 989 #define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) 990 enum v4l2_exposure_auto_type { 991 V4L2_EXPOSURE_AUTO = 0, 992 V4L2_EXPOSURE_MANUAL = 1, 993 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, 994 V4L2_EXPOSURE_APERTURE_PRIORITY = 3 995 }; 996 #define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) 997 #define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) 998 999 #define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) 1000 #define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) 1001 #define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) 1002 #define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) 1003 1004 #define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) 1005 #define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) 1006 1007 #define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) 1008 #define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) 1009 #define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) 1010 1011 #define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) 1012 #define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) 1013 #define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) 1014 1015 #define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) 1016 1017 #define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) 1018 #define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) 1019 1020 #define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19) 1021 1022 #define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20) 1023 enum v4l2_auto_n_preset_white_balance { 1024 V4L2_WHITE_BALANCE_MANUAL = 0, 1025 V4L2_WHITE_BALANCE_AUTO = 1, 1026 V4L2_WHITE_BALANCE_INCANDESCENT = 2, 1027 V4L2_WHITE_BALANCE_FLUORESCENT = 3, 1028 V4L2_WHITE_BALANCE_FLUORESCENT_H = 4, 1029 V4L2_WHITE_BALANCE_HORIZON = 5, 1030 V4L2_WHITE_BALANCE_DAYLIGHT = 6, 1031 V4L2_WHITE_BALANCE_FLASH = 7, 1032 V4L2_WHITE_BALANCE_CLOUDY = 8, 1033 V4L2_WHITE_BALANCE_SHADE = 9, 1034 }; 1035 1036 #define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21) 1037 #define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22) 1038 1039 #define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23) 1040 #define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24) 1041 enum v4l2_iso_sensitivity_auto_type { 1042 V4L2_ISO_SENSITIVITY_MANUAL = 0, 1043 V4L2_ISO_SENSITIVITY_AUTO = 1, 1044 }; 1045 1046 #define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25) 1047 enum v4l2_exposure_metering { 1048 V4L2_EXPOSURE_METERING_AVERAGE = 0, 1049 V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1, 1050 V4L2_EXPOSURE_METERING_SPOT = 2, 1051 V4L2_EXPOSURE_METERING_MATRIX = 3, 1052 }; 1053 1054 #define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26) 1055 enum v4l2_scene_mode { 1056 V4L2_SCENE_MODE_NONE = 0, 1057 V4L2_SCENE_MODE_BACKLIGHT = 1, 1058 V4L2_SCENE_MODE_BEACH_SNOW = 2, 1059 V4L2_SCENE_MODE_CANDLE_LIGHT = 3, 1060 V4L2_SCENE_MODE_DAWN_DUSK = 4, 1061 V4L2_SCENE_MODE_FALL_COLORS = 5, 1062 V4L2_SCENE_MODE_FIREWORKS = 6, 1063 V4L2_SCENE_MODE_LANDSCAPE = 7, 1064 V4L2_SCENE_MODE_NIGHT = 8, 1065 V4L2_SCENE_MODE_PARTY_INDOOR = 9, 1066 V4L2_SCENE_MODE_PORTRAIT = 10, 1067 V4L2_SCENE_MODE_SPORTS = 11, 1068 V4L2_SCENE_MODE_SUNSET = 12, 1069 V4L2_SCENE_MODE_TEXT = 13, 1070 }; 1071 1072 #define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27) 1073 #define V4L2_LOCK_EXPOSURE (1 << 0) 1074 #define V4L2_LOCK_WHITE_BALANCE (1 << 1) 1075 #define V4L2_LOCK_FOCUS (1 << 2) 1076 1077 #define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28) 1078 #define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29) 1079 #define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30) 1080 #define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0) 1081 #define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0) 1082 #define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1) 1083 #define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2) 1084 1085 #define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31) 1086 enum v4l2_auto_focus_range { 1087 V4L2_AUTO_FOCUS_RANGE_AUTO = 0, 1088 V4L2_AUTO_FOCUS_RANGE_NORMAL = 1, 1089 V4L2_AUTO_FOCUS_RANGE_MACRO = 2, 1090 V4L2_AUTO_FOCUS_RANGE_INFINITY = 3, 1091 }; 1092 1093 #define V4L2_CID_PAN_SPEED (V4L2_CID_CAMERA_CLASS_BASE+32) 1094 #define V4L2_CID_TILT_SPEED (V4L2_CID_CAMERA_CLASS_BASE+33) 1095 1096 #define V4L2_CID_CAMERA_ORIENTATION (V4L2_CID_CAMERA_CLASS_BASE+34) 1097 #define V4L2_CAMERA_ORIENTATION_FRONT 0 1098 #define V4L2_CAMERA_ORIENTATION_BACK 1 1099 #define V4L2_CAMERA_ORIENTATION_EXTERNAL 2 1100 1101 #define V4L2_CID_CAMERA_SENSOR_ROTATION (V4L2_CID_CAMERA_CLASS_BASE+35) 1102 1103 #define V4L2_CID_HDR_SENSOR_MODE (V4L2_CID_CAMERA_CLASS_BASE+36) 1104 1105 /* FM Modulator class control IDs */ 1106 1107 #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) 1108 #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) 1109 1110 #define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) 1111 #define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) 1112 #define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) 1113 #define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) 1114 #define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) 1115 #define V4L2_CID_RDS_TX_MONO_STEREO (V4L2_CID_FM_TX_CLASS_BASE + 7) 1116 #define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD (V4L2_CID_FM_TX_CLASS_BASE + 8) 1117 #define V4L2_CID_RDS_TX_COMPRESSED (V4L2_CID_FM_TX_CLASS_BASE + 9) 1118 #define V4L2_CID_RDS_TX_DYNAMIC_PTY (V4L2_CID_FM_TX_CLASS_BASE + 10) 1119 #define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_TX_CLASS_BASE + 11) 1120 #define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM (V4L2_CID_FM_TX_CLASS_BASE + 12) 1121 #define V4L2_CID_RDS_TX_MUSIC_SPEECH (V4L2_CID_FM_TX_CLASS_BASE + 13) 1122 #define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE (V4L2_CID_FM_TX_CLASS_BASE + 14) 1123 #define V4L2_CID_RDS_TX_ALT_FREQS (V4L2_CID_FM_TX_CLASS_BASE + 15) 1124 1125 #define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) 1126 #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) 1127 #define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) 1128 1129 #define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) 1130 #define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) 1131 #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) 1132 #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) 1133 #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) 1134 1135 #define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) 1136 #define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) 1137 #define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) 1138 1139 #define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) 1140 enum v4l2_preemphasis { 1141 V4L2_PREEMPHASIS_DISABLED = 0, 1142 V4L2_PREEMPHASIS_50_uS = 1, 1143 V4L2_PREEMPHASIS_75_uS = 2, 1144 }; 1145 #define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) 1146 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) 1147 1148 1149 /* Flash and privacy (indicator) light controls */ 1150 1151 #define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900) 1152 #define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1) 1153 1154 #define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1) 1155 enum v4l2_flash_led_mode { 1156 V4L2_FLASH_LED_MODE_NONE, 1157 V4L2_FLASH_LED_MODE_FLASH, 1158 V4L2_FLASH_LED_MODE_TORCH, 1159 }; 1160 1161 #define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2) 1162 enum v4l2_flash_strobe_source { 1163 V4L2_FLASH_STROBE_SOURCE_SOFTWARE, 1164 V4L2_FLASH_STROBE_SOURCE_EXTERNAL, 1165 }; 1166 1167 #define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3) 1168 #define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4) 1169 #define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5) 1170 1171 #define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6) 1172 #define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7) 1173 #define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8) 1174 #define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9) 1175 1176 #define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10) 1177 #define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0) 1178 #define V4L2_FLASH_FAULT_TIMEOUT (1 << 1) 1179 #define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2) 1180 #define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3) 1181 #define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4) 1182 #define V4L2_FLASH_FAULT_INDICATOR (1 << 5) 1183 #define V4L2_FLASH_FAULT_UNDER_VOLTAGE (1 << 6) 1184 #define V4L2_FLASH_FAULT_INPUT_VOLTAGE (1 << 7) 1185 #define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE (1 << 8) 1186 1187 #define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11) 1188 #define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12) 1189 1190 1191 /* JPEG-class control IDs */ 1192 1193 #define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900) 1194 #define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1) 1195 1196 #define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1) 1197 enum v4l2_jpeg_chroma_subsampling { 1198 V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0, 1199 V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1, 1200 V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2, 1201 V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3, 1202 V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4, 1203 V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5, 1204 }; 1205 #define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2) 1206 #define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3) 1207 1208 #define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4) 1209 #define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0) 1210 #define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1) 1211 #define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16) 1212 #define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17) 1213 #define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18) 1214 1215 1216 /* Image source controls */ 1217 #define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900) 1218 #define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1) 1219 1220 #define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1) 1221 #define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2) 1222 #define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3) 1223 #define V4L2_CID_TEST_PATTERN_RED (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4) 1224 #define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5) 1225 #define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6) 1226 #define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7) 1227 #define V4L2_CID_UNIT_CELL_SIZE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8) 1228 #define V4L2_CID_NOTIFY_GAINS (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9) 1229 1230 1231 /* Image processing controls */ 1232 1233 #define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900) 1234 #define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1) 1235 1236 #define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) 1237 #define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) 1238 #define V4L2_CID_TEST_PATTERN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3) 1239 #define V4L2_CID_DEINTERLACING_MODE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 4) 1240 #define V4L2_CID_DIGITAL_GAIN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 5) 1241 1242 /* DV-class control IDs defined by V4L2 */ 1243 #define V4L2_CID_DV_CLASS_BASE (V4L2_CTRL_CLASS_DV | 0x900) 1244 #define V4L2_CID_DV_CLASS (V4L2_CTRL_CLASS_DV | 1) 1245 1246 #define V4L2_CID_DV_TX_HOTPLUG (V4L2_CID_DV_CLASS_BASE + 1) 1247 #define V4L2_CID_DV_TX_RXSENSE (V4L2_CID_DV_CLASS_BASE + 2) 1248 #define V4L2_CID_DV_TX_EDID_PRESENT (V4L2_CID_DV_CLASS_BASE + 3) 1249 #define V4L2_CID_DV_TX_MODE (V4L2_CID_DV_CLASS_BASE + 4) 1250 enum v4l2_dv_tx_mode { 1251 V4L2_DV_TX_MODE_DVI_D = 0, 1252 V4L2_DV_TX_MODE_HDMI = 1, 1253 }; 1254 #define V4L2_CID_DV_TX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 5) 1255 enum v4l2_dv_rgb_range { 1256 V4L2_DV_RGB_RANGE_AUTO = 0, 1257 V4L2_DV_RGB_RANGE_LIMITED = 1, 1258 V4L2_DV_RGB_RANGE_FULL = 2, 1259 }; 1260 1261 #define V4L2_CID_DV_TX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 6) 1262 enum v4l2_dv_it_content_type { 1263 V4L2_DV_IT_CONTENT_TYPE_GRAPHICS = 0, 1264 V4L2_DV_IT_CONTENT_TYPE_PHOTO = 1, 1265 V4L2_DV_IT_CONTENT_TYPE_CINEMA = 2, 1266 V4L2_DV_IT_CONTENT_TYPE_GAME = 3, 1267 V4L2_DV_IT_CONTENT_TYPE_NO_ITC = 4, 1268 }; 1269 1270 #define V4L2_CID_DV_RX_POWER_PRESENT (V4L2_CID_DV_CLASS_BASE + 100) 1271 #define V4L2_CID_DV_RX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 101) 1272 #define V4L2_CID_DV_RX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 102) 1273 1274 #define V4L2_CID_FM_RX_CLASS_BASE (V4L2_CTRL_CLASS_FM_RX | 0x900) 1275 #define V4L2_CID_FM_RX_CLASS (V4L2_CTRL_CLASS_FM_RX | 1) 1276 1277 #define V4L2_CID_TUNE_DEEMPHASIS (V4L2_CID_FM_RX_CLASS_BASE + 1) 1278 enum v4l2_deemphasis { 1279 V4L2_DEEMPHASIS_DISABLED = V4L2_PREEMPHASIS_DISABLED, 1280 V4L2_DEEMPHASIS_50_uS = V4L2_PREEMPHASIS_50_uS, 1281 V4L2_DEEMPHASIS_75_uS = V4L2_PREEMPHASIS_75_uS, 1282 }; 1283 1284 #define V4L2_CID_RDS_RECEPTION (V4L2_CID_FM_RX_CLASS_BASE + 2) 1285 #define V4L2_CID_RDS_RX_PTY (V4L2_CID_FM_RX_CLASS_BASE + 3) 1286 #define V4L2_CID_RDS_RX_PS_NAME (V4L2_CID_FM_RX_CLASS_BASE + 4) 1287 #define V4L2_CID_RDS_RX_RADIO_TEXT (V4L2_CID_FM_RX_CLASS_BASE + 5) 1288 #define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_RX_CLASS_BASE + 6) 1289 #define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM (V4L2_CID_FM_RX_CLASS_BASE + 7) 1290 #define V4L2_CID_RDS_RX_MUSIC_SPEECH (V4L2_CID_FM_RX_CLASS_BASE + 8) 1291 1292 #define V4L2_CID_RF_TUNER_CLASS_BASE (V4L2_CTRL_CLASS_RF_TUNER | 0x900) 1293 #define V4L2_CID_RF_TUNER_CLASS (V4L2_CTRL_CLASS_RF_TUNER | 1) 1294 1295 #define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 11) 1296 #define V4L2_CID_RF_TUNER_BANDWIDTH (V4L2_CID_RF_TUNER_CLASS_BASE + 12) 1297 #define V4L2_CID_RF_TUNER_RF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 32) 1298 #define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 41) 1299 #define V4L2_CID_RF_TUNER_LNA_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 42) 1300 #define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 51) 1301 #define V4L2_CID_RF_TUNER_MIXER_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 52) 1302 #define V4L2_CID_RF_TUNER_IF_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 61) 1303 #define V4L2_CID_RF_TUNER_IF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 62) 1304 #define V4L2_CID_RF_TUNER_PLL_LOCK (V4L2_CID_RF_TUNER_CLASS_BASE + 91) 1305 1306 1307 /* Detection-class control IDs defined by V4L2 */ 1308 #define V4L2_CID_DETECT_CLASS_BASE (V4L2_CTRL_CLASS_DETECT | 0x900) 1309 #define V4L2_CID_DETECT_CLASS (V4L2_CTRL_CLASS_DETECT | 1) 1310 1311 #define V4L2_CID_DETECT_MD_MODE (V4L2_CID_DETECT_CLASS_BASE + 1) 1312 enum v4l2_detect_md_mode { 1313 V4L2_DETECT_MD_MODE_DISABLED = 0, 1314 V4L2_DETECT_MD_MODE_GLOBAL = 1, 1315 V4L2_DETECT_MD_MODE_THRESHOLD_GRID = 2, 1316 V4L2_DETECT_MD_MODE_REGION_GRID = 3, 1317 }; 1318 #define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD (V4L2_CID_DETECT_CLASS_BASE + 2) 1319 #define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3) 1320 #define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4) 1321 1322 1323 /* Stateless CODECs controls */ 1324 #define V4L2_CID_CODEC_STATELESS_BASE (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900) 1325 #define V4L2_CID_CODEC_STATELESS_CLASS (V4L2_CTRL_CLASS_CODEC_STATELESS | 1) 1326 1327 #define V4L2_CID_STATELESS_H264_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 0) 1328 /** 1329 * enum v4l2_stateless_h264_decode_mode - Decoding mode 1330 * 1331 * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding 1332 * is performed one slice at a time. In this mode, 1333 * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice 1334 * parameters and the OUTPUT buffer must contain a single slice. 1335 * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used 1336 * in order to support multislice frames. 1337 * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that 1338 * decoding is performed per frame. The OUTPUT buffer must contain 1339 * all slices and also both fields. This mode is typically supported 1340 * by device drivers that are able to parse the slice(s) header(s) 1341 * in hardware. When this mode is selected, 1342 * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used. 1343 */ 1344 enum v4l2_stateless_h264_decode_mode { 1345 V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED, 1346 V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED, 1347 }; 1348 1349 #define V4L2_CID_STATELESS_H264_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 1) 1350 /** 1351 * enum v4l2_stateless_h264_start_code - Start code 1352 * 1353 * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed 1354 * to the driver without any start code. 1355 * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed 1356 * to the driver with an Annex B start code prefix 1357 * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001). 1358 * This mode is typically supported by device drivers that parse 1359 * the start code in hardware. 1360 */ 1361 enum v4l2_stateless_h264_start_code { 1362 V4L2_STATELESS_H264_START_CODE_NONE, 1363 V4L2_STATELESS_H264_START_CODE_ANNEX_B, 1364 }; 1365 1366 #define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01 1367 #define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02 1368 #define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04 1369 #define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08 1370 #define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10 1371 #define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20 1372 1373 #define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01 1374 #define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02 1375 #define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04 1376 #define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08 1377 #define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10 1378 #define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20 1379 #define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40 1380 1381 #define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \ 1382 ((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \ 1383 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \ 1384 (sps)->profile_idc == 44 || (sps)->profile_idc == 83 || \ 1385 (sps)->profile_idc == 86 || (sps)->profile_idc == 118 || \ 1386 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \ 1387 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \ 1388 (sps)->profile_idc == 135) 1389 1390 #define V4L2_CID_STATELESS_H264_SPS (V4L2_CID_CODEC_STATELESS_BASE + 2) 1391 /** 1392 * struct v4l2_ctrl_h264_sps - H264 sequence parameter set 1393 * 1394 * All the members on this sequence parameter set structure match the 1395 * sequence parameter set syntax as specified by the H264 specification. 1396 * 1397 * @profile_idc: see H264 specification. 1398 * @constraint_set_flags: see H264 specification. 1399 * @level_idc: see H264 specification. 1400 * @seq_parameter_set_id: see H264 specification. 1401 * @chroma_format_idc: see H264 specification. 1402 * @bit_depth_luma_minus8: see H264 specification. 1403 * @bit_depth_chroma_minus8: see H264 specification. 1404 * @log2_max_frame_num_minus4: see H264 specification. 1405 * @pic_order_cnt_type: see H264 specification. 1406 * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification. 1407 * @max_num_ref_frames: see H264 specification. 1408 * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification. 1409 * @offset_for_ref_frame: see H264 specification. 1410 * @offset_for_non_ref_pic: see H264 specification. 1411 * @offset_for_top_to_bottom_field: see H264 specification. 1412 * @pic_width_in_mbs_minus1: see H264 specification. 1413 * @pic_height_in_map_units_minus1: see H264 specification. 1414 * @flags: see V4L2_H264_SPS_FLAG_{}. 1415 */ 1416 struct v4l2_ctrl_h264_sps { 1417 __u8 profile_idc; 1418 __u8 constraint_set_flags; 1419 __u8 level_idc; 1420 __u8 seq_parameter_set_id; 1421 __u8 chroma_format_idc; 1422 __u8 bit_depth_luma_minus8; 1423 __u8 bit_depth_chroma_minus8; 1424 __u8 log2_max_frame_num_minus4; 1425 __u8 pic_order_cnt_type; 1426 __u8 log2_max_pic_order_cnt_lsb_minus4; 1427 __u8 max_num_ref_frames; 1428 __u8 num_ref_frames_in_pic_order_cnt_cycle; 1429 __s32 offset_for_ref_frame[255]; 1430 __s32 offset_for_non_ref_pic; 1431 __s32 offset_for_top_to_bottom_field; 1432 __u16 pic_width_in_mbs_minus1; 1433 __u16 pic_height_in_map_units_minus1; 1434 __u32 flags; 1435 }; 1436 1437 #define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001 1438 #define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002 1439 #define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004 1440 #define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008 1441 #define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010 1442 #define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020 1443 #define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040 1444 #define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT 0x0080 1445 1446 #define V4L2_CID_STATELESS_H264_PPS (V4L2_CID_CODEC_STATELESS_BASE + 3) 1447 /** 1448 * struct v4l2_ctrl_h264_pps - H264 picture parameter set 1449 * 1450 * Except where noted, all the members on this picture parameter set 1451 * structure match the picture parameter set syntax as specified 1452 * by the H264 specification. 1453 * 1454 * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag 1455 * has a specific meaning. This flag should be set if a non-flat 1456 * scaling matrix applies to the picture. In this case, applications 1457 * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX, 1458 * to pass the values of the non-flat matrices. 1459 * 1460 * @pic_parameter_set_id: see H264 specification. 1461 * @seq_parameter_set_id: see H264 specification. 1462 * @num_slice_groups_minus1: see H264 specification. 1463 * @num_ref_idx_l0_default_active_minus1: see H264 specification. 1464 * @num_ref_idx_l1_default_active_minus1: see H264 specification. 1465 * @weighted_bipred_idc: see H264 specification. 1466 * @pic_init_qp_minus26: see H264 specification. 1467 * @pic_init_qs_minus26: see H264 specification. 1468 * @chroma_qp_index_offset: see H264 specification. 1469 * @second_chroma_qp_index_offset: see H264 specification. 1470 * @flags: see V4L2_H264_PPS_FLAG_{}. 1471 */ 1472 struct v4l2_ctrl_h264_pps { 1473 __u8 pic_parameter_set_id; 1474 __u8 seq_parameter_set_id; 1475 __u8 num_slice_groups_minus1; 1476 __u8 num_ref_idx_l0_default_active_minus1; 1477 __u8 num_ref_idx_l1_default_active_minus1; 1478 __u8 weighted_bipred_idc; 1479 __s8 pic_init_qp_minus26; 1480 __s8 pic_init_qs_minus26; 1481 __s8 chroma_qp_index_offset; 1482 __s8 second_chroma_qp_index_offset; 1483 __u16 flags; 1484 }; 1485 1486 #define V4L2_CID_STATELESS_H264_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 4) 1487 /** 1488 * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices 1489 * 1490 * @scaling_list_4x4: scaling matrix after applying the inverse 1491 * scanning process. Expected list order is Intra Y, Intra Cb, 1492 * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each 1493 * scaling list are expected in raster scan order. 1494 * @scaling_list_8x8: scaling matrix after applying the inverse 1495 * scanning process. Expected list order is Intra Y, Inter Y, 1496 * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each 1497 * scaling list are expected in raster scan order. 1498 * 1499 * Note that the list order is different for the 4x4 and 8x8 1500 * matrices as per the H264 specification, see table 7-2 "Assignment 1501 * of mnemonic names to scaling list indices and specification of 1502 * fall-back rule". 1503 */ 1504 struct v4l2_ctrl_h264_scaling_matrix { 1505 __u8 scaling_list_4x4[6][16]; 1506 __u8 scaling_list_8x8[6][64]; 1507 }; 1508 1509 struct v4l2_h264_weight_factors { 1510 __s16 luma_weight[32]; 1511 __s16 luma_offset[32]; 1512 __s16 chroma_weight[32][2]; 1513 __s16 chroma_offset[32][2]; 1514 }; 1515 1516 #define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \ 1517 ((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \ 1518 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \ 1519 (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \ 1520 ((pps)->weighted_bipred_idc == 1 && \ 1521 (slice)->slice_type == V4L2_H264_SLICE_TYPE_B)) 1522 1523 #define V4L2_CID_STATELESS_H264_PRED_WEIGHTS (V4L2_CID_CODEC_STATELESS_BASE + 5) 1524 /** 1525 * struct v4l2_ctrl_h264_pred_weights - Prediction weight table 1526 * 1527 * Prediction weight table, which matches the syntax specified 1528 * by the H264 specification. 1529 * 1530 * @luma_log2_weight_denom: see H264 specification. 1531 * @chroma_log2_weight_denom: see H264 specification. 1532 * @weight_factors: luma and chroma weight factors. 1533 */ 1534 struct v4l2_ctrl_h264_pred_weights { 1535 __u16 luma_log2_weight_denom; 1536 __u16 chroma_log2_weight_denom; 1537 struct v4l2_h264_weight_factors weight_factors[2]; 1538 }; 1539 1540 #define V4L2_H264_SLICE_TYPE_P 0 1541 #define V4L2_H264_SLICE_TYPE_B 1 1542 #define V4L2_H264_SLICE_TYPE_I 2 1543 #define V4L2_H264_SLICE_TYPE_SP 3 1544 #define V4L2_H264_SLICE_TYPE_SI 4 1545 1546 #define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x01 1547 #define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x02 1548 1549 #define V4L2_H264_TOP_FIELD_REF 0x1 1550 #define V4L2_H264_BOTTOM_FIELD_REF 0x2 1551 #define V4L2_H264_FRAME_REF 0x3 1552 1553 /** 1554 * struct v4l2_h264_reference - H264 picture reference 1555 * 1556 * @fields: indicates how the picture is referenced. 1557 * Valid values are V4L2_H264_{}_REF. 1558 * @index: index into v4l2_ctrl_h264_decode_params.dpb[]. 1559 */ 1560 struct v4l2_h264_reference { 1561 __u8 fields; 1562 __u8 index; 1563 }; 1564 1565 /* 1566 * Maximum DPB size, as specified by section 'A.3.1 Level limits 1567 * common to the Baseline, Main, and Extended profiles'. 1568 */ 1569 #define V4L2_H264_NUM_DPB_ENTRIES 16 1570 #define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES) 1571 1572 #define V4L2_CID_STATELESS_H264_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 6) 1573 /** 1574 * struct v4l2_ctrl_h264_slice_params - H264 slice parameters 1575 * 1576 * This structure holds the H264 syntax elements that are specified 1577 * as non-invariant for the slices in a given frame. 1578 * 1579 * Slice invariant syntax elements are contained in struct 1580 * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface 1581 * on frame-based decoders, where slice header parsing is done by the 1582 * hardware. 1583 * 1584 * Slice invariant syntax elements are specified in specification section 1585 * "7.4.3 Slice header semantics". 1586 * 1587 * Except where noted, the members on this struct match the slice header syntax. 1588 * 1589 * @header_bit_size: offset in bits to slice_data() from the beginning of this slice. 1590 * @first_mb_in_slice: see H264 specification. 1591 * @slice_type: see H264 specification. 1592 * @colour_plane_id: see H264 specification. 1593 * @redundant_pic_cnt: see H264 specification. 1594 * @cabac_init_idc: see H264 specification. 1595 * @slice_qp_delta: see H264 specification. 1596 * @slice_qs_delta: see H264 specification. 1597 * @disable_deblocking_filter_idc: see H264 specification. 1598 * @slice_alpha_c0_offset_div2: see H264 specification. 1599 * @slice_beta_offset_div2: see H264 specification. 1600 * @num_ref_idx_l0_active_minus1: see H264 specification. 1601 * @num_ref_idx_l1_active_minus1: see H264 specification. 1602 * @reserved: padding field. Should be zeroed by applications. 1603 * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications. 1604 * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications. 1605 * @flags: see V4L2_H264_SLICE_FLAG_{}. 1606 */ 1607 struct v4l2_ctrl_h264_slice_params { 1608 __u32 header_bit_size; 1609 __u32 first_mb_in_slice; 1610 __u8 slice_type; 1611 __u8 colour_plane_id; 1612 __u8 redundant_pic_cnt; 1613 __u8 cabac_init_idc; 1614 __s8 slice_qp_delta; 1615 __s8 slice_qs_delta; 1616 __u8 disable_deblocking_filter_idc; 1617 __s8 slice_alpha_c0_offset_div2; 1618 __s8 slice_beta_offset_div2; 1619 __u8 num_ref_idx_l0_active_minus1; 1620 __u8 num_ref_idx_l1_active_minus1; 1621 1622 __u8 reserved; 1623 1624 struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN]; 1625 struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN]; 1626 1627 __u32 flags; 1628 }; 1629 1630 #define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01 1631 #define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02 1632 #define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04 1633 #define V4L2_H264_DPB_ENTRY_FLAG_FIELD 0x08 1634 1635 /** 1636 * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry 1637 * 1638 * @reference_ts: timestamp of the V4L2 capture buffer to use as reference. 1639 * The timestamp refers to the timestamp field in struct v4l2_buffer. 1640 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64. 1641 * @pic_num: matches PicNum variable assigned during the reference 1642 * picture lists construction process. 1643 * @frame_num: frame identifier which matches frame_num syntax element. 1644 * @fields: indicates how the DPB entry is referenced. Valid values are 1645 * V4L2_H264_{}_REF. 1646 * @reserved: padding field. Should be zeroed by applications. 1647 * @top_field_order_cnt: matches TopFieldOrderCnt picture value. 1648 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value. 1649 * Note that picture field is indicated by v4l2_buffer.field. 1650 * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}. 1651 */ 1652 struct v4l2_h264_dpb_entry { 1653 __u64 reference_ts; 1654 __u32 pic_num; 1655 __u16 frame_num; 1656 __u8 fields; 1657 __u8 reserved[5]; 1658 __s32 top_field_order_cnt; 1659 __s32 bottom_field_order_cnt; 1660 __u32 flags; 1661 }; 1662 1663 #define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01 1664 #define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC 0x02 1665 #define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD 0x04 1666 #define V4L2_H264_DECODE_PARAM_FLAG_PFRAME 0x08 1667 #define V4L2_H264_DECODE_PARAM_FLAG_BFRAME 0x10 1668 1669 #define V4L2_CID_STATELESS_H264_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 7) 1670 /** 1671 * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters 1672 * 1673 * @dpb: decoded picture buffer. 1674 * @nal_ref_idc: slice header syntax element. 1675 * @frame_num: slice header syntax element. 1676 * @top_field_order_cnt: matches TopFieldOrderCnt picture value. 1677 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value. 1678 * Note that picture field is indicated by v4l2_buffer.field. 1679 * @idr_pic_id: slice header syntax element. 1680 * @pic_order_cnt_lsb: slice header syntax element. 1681 * @delta_pic_order_cnt_bottom: slice header syntax element. 1682 * @delta_pic_order_cnt0: slice header syntax element. 1683 * @delta_pic_order_cnt1: slice header syntax element. 1684 * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking() 1685 * syntax element. 1686 * @pic_order_cnt_bit_size: size in bits of pic order count syntax. 1687 * @slice_group_change_cycle: slice header syntax element. 1688 * @reserved: padding field. Should be zeroed by applications. 1689 * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}. 1690 */ 1691 struct v4l2_ctrl_h264_decode_params { 1692 struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES]; 1693 __u16 nal_ref_idc; 1694 __u16 frame_num; 1695 __s32 top_field_order_cnt; 1696 __s32 bottom_field_order_cnt; 1697 __u16 idr_pic_id; 1698 __u16 pic_order_cnt_lsb; 1699 __s32 delta_pic_order_cnt_bottom; 1700 __s32 delta_pic_order_cnt0; 1701 __s32 delta_pic_order_cnt1; 1702 __u32 dec_ref_pic_marking_bit_size; 1703 __u32 pic_order_cnt_bit_size; 1704 __u32 slice_group_change_cycle; 1705 1706 __u32 reserved; 1707 __u32 flags; 1708 }; 1709 1710 1711 /* Stateless FWHT control, used by the vicodec driver */ 1712 1713 /* Current FWHT version */ 1714 #define V4L2_FWHT_VERSION 3 1715 1716 /* Set if this is an interlaced format */ 1717 #define V4L2_FWHT_FL_IS_INTERLACED _BITUL(0) 1718 /* Set if this is a bottom-first (NTSC) interlaced format */ 1719 #define V4L2_FWHT_FL_IS_BOTTOM_FIRST _BITUL(1) 1720 /* Set if each 'frame' contains just one field */ 1721 #define V4L2_FWHT_FL_IS_ALTERNATE _BITUL(2) 1722 /* 1723 * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this 1724 * 'frame' is the bottom field, else it is the top field. 1725 */ 1726 #define V4L2_FWHT_FL_IS_BOTTOM_FIELD _BITUL(3) 1727 /* Set if the Y' plane is uncompressed */ 1728 #define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED _BITUL(4) 1729 /* Set if the Cb plane is uncompressed */ 1730 #define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED _BITUL(5) 1731 /* Set if the Cr plane is uncompressed */ 1732 #define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED _BITUL(6) 1733 /* Set if the chroma plane is full height, if cleared it is half height */ 1734 #define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT _BITUL(7) 1735 /* Set if the chroma plane is full width, if cleared it is half width */ 1736 #define V4L2_FWHT_FL_CHROMA_FULL_WIDTH _BITUL(8) 1737 /* Set if the alpha plane is uncompressed */ 1738 #define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED _BITUL(9) 1739 /* Set if this is an I Frame */ 1740 #define V4L2_FWHT_FL_I_FRAME _BITUL(10) 1741 1742 /* A 4-values flag - the number of components - 1 */ 1743 #define V4L2_FWHT_FL_COMPONENTS_NUM_MSK GENMASK(18, 16) 1744 #define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET 16 1745 1746 /* A 4-values flag - the pixel encoding type */ 1747 #define V4L2_FWHT_FL_PIXENC_MSK GENMASK(20, 19) 1748 #define V4L2_FWHT_FL_PIXENC_OFFSET 19 1749 #define V4L2_FWHT_FL_PIXENC_YUV (1 << V4L2_FWHT_FL_PIXENC_OFFSET) 1750 #define V4L2_FWHT_FL_PIXENC_RGB (2 << V4L2_FWHT_FL_PIXENC_OFFSET) 1751 #define V4L2_FWHT_FL_PIXENC_HSV (3 << V4L2_FWHT_FL_PIXENC_OFFSET) 1752 1753 #define V4L2_CID_STATELESS_FWHT_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 100) 1754 /** 1755 * struct v4l2_ctrl_fwht_params - FWHT parameters 1756 * 1757 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference. 1758 * The timestamp refers to the timestamp field in struct v4l2_buffer. 1759 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64. 1760 * @version: must be V4L2_FWHT_VERSION. 1761 * @width: width of frame. 1762 * @height: height of frame. 1763 * @flags: FWHT flags (see V4L2_FWHT_FL_*). 1764 * @colorspace: the colorspace (enum v4l2_colorspace). 1765 * @xfer_func: the transfer function (enum v4l2_xfer_func). 1766 * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding). 1767 * @quantization: the quantization (enum v4l2_quantization). 1768 */ 1769 struct v4l2_ctrl_fwht_params { 1770 __u64 backward_ref_ts; 1771 __u32 version; 1772 __u32 width; 1773 __u32 height; 1774 __u32 flags; 1775 __u32 colorspace; 1776 __u32 xfer_func; 1777 __u32 ycbcr_enc; 1778 __u32 quantization; 1779 }; 1780 1781 /* Stateless VP8 control */ 1782 1783 #define V4L2_VP8_SEGMENT_FLAG_ENABLED 0x01 1784 #define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP 0x02 1785 #define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA 0x04 1786 #define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE 0x08 1787 1788 /** 1789 * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters 1790 * 1791 * @quant_update: update values for the segment quantizer. 1792 * @lf_update: update values for the loop filter level. 1793 * @segment_probs: branch probabilities of the segment_id decoding tree. 1794 * @padding: padding field. Should be zeroed by applications. 1795 * @flags: see V4L2_VP8_SEGMENT_FLAG_{}. 1796 * 1797 * This structure contains segment-based adjustments related parameters. 1798 * See the 'update_segmentation()' part of the frame header syntax, 1799 * and section '9.3. Segment-Based Adjustments' of the VP8 specification 1800 * for more details. 1801 */ 1802 struct v4l2_vp8_segment { 1803 __s8 quant_update[4]; 1804 __s8 lf_update[4]; 1805 __u8 segment_probs[3]; 1806 __u8 padding; 1807 __u32 flags; 1808 }; 1809 1810 #define V4L2_VP8_LF_ADJ_ENABLE 0x01 1811 #define V4L2_VP8_LF_DELTA_UPDATE 0x02 1812 #define V4L2_VP8_LF_FILTER_TYPE_SIMPLE 0x04 1813 1814 /** 1815 * struct v4l2_vp8_loop_filter - VP8 loop filter parameters 1816 * 1817 * @ref_frm_delta: Reference frame signed delta values. 1818 * @mb_mode_delta: MB prediction mode signed delta values. 1819 * @sharpness_level: matches sharpness_level syntax element. 1820 * @level: matches loop_filter_level syntax element. 1821 * @padding: padding field. Should be zeroed by applications. 1822 * @flags: see V4L2_VP8_LF_{}. 1823 * 1824 * This structure contains loop filter related parameters. 1825 * See the 'mb_lf_adjustments()' part of the frame header syntax, 1826 * and section '9.4. Loop Filter Type and Levels' of the VP8 specification 1827 * for more details. 1828 */ 1829 struct v4l2_vp8_loop_filter { 1830 __s8 ref_frm_delta[4]; 1831 __s8 mb_mode_delta[4]; 1832 __u8 sharpness_level; 1833 __u8 level; 1834 __u16 padding; 1835 __u32 flags; 1836 }; 1837 1838 /** 1839 * struct v4l2_vp8_quantization - VP8 quantizattion indices 1840 * 1841 * @y_ac_qi: luma AC coefficient table index. 1842 * @y_dc_delta: luma DC delta vaue. 1843 * @y2_dc_delta: y2 block DC delta value. 1844 * @y2_ac_delta: y2 block AC delta value. 1845 * @uv_dc_delta: chroma DC delta value. 1846 * @uv_ac_delta: chroma AC delta value. 1847 * @padding: padding field. Should be zeroed by applications. 1848 * 1849 * This structure contains the quantization indices present 1850 * in 'quant_indices()' part of the frame header syntax. 1851 * See section '9.6. Dequantization Indices' of the VP8 specification 1852 * for more details. 1853 */ 1854 struct v4l2_vp8_quantization { 1855 __u8 y_ac_qi; 1856 __s8 y_dc_delta; 1857 __s8 y2_dc_delta; 1858 __s8 y2_ac_delta; 1859 __s8 uv_dc_delta; 1860 __s8 uv_ac_delta; 1861 __u16 padding; 1862 }; 1863 1864 #define V4L2_VP8_COEFF_PROB_CNT 11 1865 #define V4L2_VP8_MV_PROB_CNT 19 1866 1867 /** 1868 * struct v4l2_vp8_entropy - VP8 update probabilities 1869 * 1870 * @coeff_probs: coefficient probability update values. 1871 * @y_mode_probs: luma intra-prediction probabilities. 1872 * @uv_mode_probs: chroma intra-prediction probabilities. 1873 * @mv_probs: mv decoding probability. 1874 * @padding: padding field. Should be zeroed by applications. 1875 * 1876 * This structure contains the update probabilities present in 1877 * 'token_prob_update()' and 'mv_prob_update()' part of the frame header. 1878 * See section '17.2. Probability Updates' of the VP8 specification 1879 * for more details. 1880 */ 1881 struct v4l2_vp8_entropy { 1882 __u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT]; 1883 __u8 y_mode_probs[4]; 1884 __u8 uv_mode_probs[3]; 1885 __u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT]; 1886 __u8 padding[3]; 1887 }; 1888 1889 /** 1890 * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state 1891 * 1892 * @range: coder state value for "Range" 1893 * @value: coder state value for "Value" 1894 * @bit_count: number of bits left in range "Value". 1895 * @padding: padding field. Should be zeroed by applications. 1896 * 1897 * This structure contains the state for the boolean coder, as 1898 * explained in section '7. Boolean Entropy Decoder' of the VP8 specification. 1899 */ 1900 struct v4l2_vp8_entropy_coder_state { 1901 __u8 range; 1902 __u8 value; 1903 __u8 bit_count; 1904 __u8 padding; 1905 }; 1906 1907 #define V4L2_VP8_FRAME_FLAG_KEY_FRAME 0x01 1908 #define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL 0x02 1909 #define V4L2_VP8_FRAME_FLAG_SHOW_FRAME 0x04 1910 #define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF 0x08 1911 #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN 0x10 1912 #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT 0x20 1913 1914 #define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \ 1915 (!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME)) 1916 1917 #define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200) 1918 /** 1919 * struct v4l2_ctrl_vp8_frame - VP8 frame parameters 1920 * 1921 * @segment: segmentation parameters. See &v4l2_vp8_segment for more details 1922 * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details 1923 * @quant: quantization parameters. See &v4l2_vp8_quantization for more details 1924 * @entropy: update probabilities. See &v4l2_vp8_entropy for more details 1925 * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details 1926 * @width: frame width. 1927 * @height: frame height. 1928 * @horizontal_scale: horizontal scaling factor. 1929 * @vertical_scale: vertical scaling factor. 1930 * @version: bitstream version. 1931 * @prob_skip_false: frame header syntax element. 1932 * @prob_intra: frame header syntax element. 1933 * @prob_last: frame header syntax element. 1934 * @prob_gf: frame header syntax element. 1935 * @num_dct_parts: number of DCT coefficients partitions. 1936 * @first_part_size: size of the first partition, i.e. the control partition. 1937 * @first_part_header_bits: size in bits of the first partition header portion. 1938 * @dct_part_sizes: DCT coefficients sizes. 1939 * @last_frame_ts: "last" reference buffer timestamp. 1940 * The timestamp refers to the timestamp field in struct v4l2_buffer. 1941 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64. 1942 * @golden_frame_ts: "golden" reference buffer timestamp. 1943 * @alt_frame_ts: "alt" reference buffer timestamp. 1944 * @flags: see V4L2_VP8_FRAME_FLAG_{}. 1945 */ 1946 struct v4l2_ctrl_vp8_frame { 1947 struct v4l2_vp8_segment segment; 1948 struct v4l2_vp8_loop_filter lf; 1949 struct v4l2_vp8_quantization quant; 1950 struct v4l2_vp8_entropy entropy; 1951 struct v4l2_vp8_entropy_coder_state coder_state; 1952 1953 __u16 width; 1954 __u16 height; 1955 1956 __u8 horizontal_scale; 1957 __u8 vertical_scale; 1958 1959 __u8 version; 1960 __u8 prob_skip_false; 1961 __u8 prob_intra; 1962 __u8 prob_last; 1963 __u8 prob_gf; 1964 __u8 num_dct_parts; 1965 1966 __u32 first_part_size; 1967 __u32 first_part_header_bits; 1968 __u32 dct_part_sizes[8]; 1969 1970 __u64 last_frame_ts; 1971 __u64 golden_frame_ts; 1972 __u64 alt_frame_ts; 1973 1974 __u64 flags; 1975 }; 1976 1977 /* Stateless MPEG-2 controls */ 1978 1979 #define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE 0x01 1980 1981 #define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220) 1982 /** 1983 * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header 1984 * 1985 * All the members on this structure match the sequence header and sequence 1986 * extension syntaxes as specified by the MPEG-2 specification. 1987 * 1988 * Fields horizontal_size, vertical_size and vbv_buffer_size are a 1989 * combination of respective _value and extension syntax elements, 1990 * as described in section 6.3.3 "Sequence header". 1991 * 1992 * @horizontal_size: combination of elements horizontal_size_value and 1993 * horizontal_size_extension. 1994 * @vertical_size: combination of elements vertical_size_value and 1995 * vertical_size_extension. 1996 * @vbv_buffer_size: combination of elements vbv_buffer_size_value and 1997 * vbv_buffer_size_extension. 1998 * @profile_and_level_indication: see MPEG-2 specification. 1999 * @chroma_format: see MPEG-2 specification. 2000 * @flags: see V4L2_MPEG2_SEQ_FLAG_{}. 2001 */ 2002 struct v4l2_ctrl_mpeg2_sequence { 2003 __u16 horizontal_size; 2004 __u16 vertical_size; 2005 __u32 vbv_buffer_size; 2006 __u16 profile_and_level_indication; 2007 __u8 chroma_format; 2008 __u8 flags; 2009 }; 2010 2011 #define V4L2_MPEG2_PIC_CODING_TYPE_I 1 2012 #define V4L2_MPEG2_PIC_CODING_TYPE_P 2 2013 #define V4L2_MPEG2_PIC_CODING_TYPE_B 3 2014 #define V4L2_MPEG2_PIC_CODING_TYPE_D 4 2015 2016 #define V4L2_MPEG2_PIC_TOP_FIELD 0x1 2017 #define V4L2_MPEG2_PIC_BOTTOM_FIELD 0x2 2018 #define V4L2_MPEG2_PIC_FRAME 0x3 2019 2020 #define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST 0x0001 2021 #define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT 0x0002 2022 #define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV 0x0004 2023 #define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE 0x0008 2024 #define V4L2_MPEG2_PIC_FLAG_INTRA_VLC 0x0010 2025 #define V4L2_MPEG2_PIC_FLAG_ALT_SCAN 0x0020 2026 #define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST 0x0040 2027 #define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE 0x0080 2028 2029 #define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221) 2030 /** 2031 * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header 2032 * 2033 * All the members on this structure match the picture header and picture 2034 * coding extension syntaxes as specified by the MPEG-2 specification. 2035 * 2036 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as 2037 * reference for backward prediction. 2038 * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as 2039 * reference for forward prediction. These timestamp refers to the 2040 * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns() 2041 * to convert the struct timeval to a __u64. 2042 * @flags: see V4L2_MPEG2_PIC_FLAG_{}. 2043 * @f_code: see MPEG-2 specification. 2044 * @picture_coding_type: see MPEG-2 specification. 2045 * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD. 2046 * @intra_dc_precision: see MPEG-2 specification. 2047 * @reserved: padding field. Should be zeroed by applications. 2048 */ 2049 struct v4l2_ctrl_mpeg2_picture { 2050 __u64 backward_ref_ts; 2051 __u64 forward_ref_ts; 2052 __u32 flags; 2053 __u8 f_code[2][2]; 2054 __u8 picture_coding_type; 2055 __u8 picture_structure; 2056 __u8 intra_dc_precision; 2057 __u8 reserved[5]; 2058 }; 2059 2060 #define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222) 2061 /** 2062 * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation 2063 * 2064 * Quantisation matrices as specified by section 6.3.7 2065 * "Quant matrix extension". 2066 * 2067 * @intra_quantiser_matrix: The quantisation matrix coefficients 2068 * for intra-coded frames, in zigzag scanning order. It is relevant 2069 * for both luma and chroma components, although it can be superseded 2070 * by the chroma-specific matrix for non-4:2:0 YUV formats. 2071 * @non_intra_quantiser_matrix: The quantisation matrix coefficients 2072 * for non-intra-coded frames, in zigzag scanning order. It is relevant 2073 * for both luma and chroma components, although it can be superseded 2074 * by the chroma-specific matrix for non-4:2:0 YUV formats. 2075 * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients 2076 * for the chominance component of intra-coded frames, in zigzag scanning 2077 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats. 2078 * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients 2079 * for the chrominance component of non-intra-coded frames, in zigzag scanning 2080 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats. 2081 */ 2082 struct v4l2_ctrl_mpeg2_quantisation { 2083 __u8 intra_quantiser_matrix[64]; 2084 __u8 non_intra_quantiser_matrix[64]; 2085 __u8 chroma_intra_quantiser_matrix[64]; 2086 __u8 chroma_non_intra_quantiser_matrix[64]; 2087 }; 2088 2089 #define V4L2_CID_STATELESS_HEVC_SPS (V4L2_CID_CODEC_STATELESS_BASE + 400) 2090 #define V4L2_CID_STATELESS_HEVC_PPS (V4L2_CID_CODEC_STATELESS_BASE + 401) 2091 #define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 402) 2092 #define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 403) 2093 #define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 404) 2094 #define V4L2_CID_STATELESS_HEVC_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 405) 2095 #define V4L2_CID_STATELESS_HEVC_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 406) 2096 #define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407) 2097 2098 enum v4l2_stateless_hevc_decode_mode { 2099 V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED, 2100 V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED, 2101 }; 2102 2103 enum v4l2_stateless_hevc_start_code { 2104 V4L2_STATELESS_HEVC_START_CODE_NONE, 2105 V4L2_STATELESS_HEVC_START_CODE_ANNEX_B, 2106 }; 2107 2108 #define V4L2_HEVC_SLICE_TYPE_B 0 2109 #define V4L2_HEVC_SLICE_TYPE_P 1 2110 #define V4L2_HEVC_SLICE_TYPE_I 2 2111 2112 #define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE (1ULL << 0) 2113 #define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED (1ULL << 1) 2114 #define V4L2_HEVC_SPS_FLAG_AMP_ENABLED (1ULL << 2) 2115 #define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET (1ULL << 3) 2116 #define V4L2_HEVC_SPS_FLAG_PCM_ENABLED (1ULL << 4) 2117 #define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED (1ULL << 5) 2118 #define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT (1ULL << 6) 2119 #define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED (1ULL << 7) 2120 #define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED (1ULL << 8) 2121 2122 /** 2123 * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set 2124 * 2125 * @video_parameter_set_id: specifies the value of the 2126 * vps_video_parameter_set_id of the active VPS 2127 * @seq_parameter_set_id: provides an identifier for the SPS for 2128 * reference by other syntax elements 2129 * @pic_width_in_luma_samples: specifies the width of each decoded picture 2130 * in units of luma samples 2131 * @pic_height_in_luma_samples: specifies the height of each decoded picture 2132 * in units of luma samples 2133 * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the 2134 * samples of the luma array 2135 * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the 2136 * samples of the chroma arrays 2137 * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of 2138 * the variable MaxPicOrderCntLsb 2139 * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum 2140 * required size of the decoded picture 2141 * buffer for the codec video sequence 2142 * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures 2143 * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the 2144 * value of SpsMaxLatencyPictures array 2145 * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum 2146 * luma coding block size 2147 * @log2_diff_max_min_luma_coding_block_size: specifies the difference between 2148 * the maximum and minimum luma 2149 * coding block size 2150 * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma 2151 * transform block size 2152 * @log2_diff_max_min_luma_transform_block_size: specifies the difference between 2153 * the maximum and minimum luma 2154 * transform block size 2155 * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy 2156 * depth for transform units of 2157 * coding units coded in inter 2158 * prediction mode 2159 * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy 2160 * depth for transform units of 2161 * coding units coded in intra 2162 * prediction mode 2163 * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of 2164 * bits used to represent each of PCM sample 2165 * values of the luma component 2166 * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number 2167 * of bits used to represent each of PCM 2168 * sample values of the chroma components 2169 * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the 2170 * minimum size of coding blocks 2171 * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between 2172 * the maximum and minimum size of 2173 * coding blocks 2174 * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set() 2175 * syntax structures included in the SPS 2176 * @num_long_term_ref_pics_sps: specifies the number of candidate long-term 2177 * reference pictures that are specified in the SPS 2178 * @chroma_format_idc: specifies the chroma sampling 2179 * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number 2180 * of temporal sub-layers 2181 * @reserved: padding field. Should be zeroed by applications. 2182 * @flags: see V4L2_HEVC_SPS_FLAG_{} 2183 */ 2184 struct v4l2_ctrl_hevc_sps { 2185 __u8 video_parameter_set_id; 2186 __u8 seq_parameter_set_id; 2187 __u16 pic_width_in_luma_samples; 2188 __u16 pic_height_in_luma_samples; 2189 __u8 bit_depth_luma_minus8; 2190 __u8 bit_depth_chroma_minus8; 2191 __u8 log2_max_pic_order_cnt_lsb_minus4; 2192 __u8 sps_max_dec_pic_buffering_minus1; 2193 __u8 sps_max_num_reorder_pics; 2194 __u8 sps_max_latency_increase_plus1; 2195 __u8 log2_min_luma_coding_block_size_minus3; 2196 __u8 log2_diff_max_min_luma_coding_block_size; 2197 __u8 log2_min_luma_transform_block_size_minus2; 2198 __u8 log2_diff_max_min_luma_transform_block_size; 2199 __u8 max_transform_hierarchy_depth_inter; 2200 __u8 max_transform_hierarchy_depth_intra; 2201 __u8 pcm_sample_bit_depth_luma_minus1; 2202 __u8 pcm_sample_bit_depth_chroma_minus1; 2203 __u8 log2_min_pcm_luma_coding_block_size_minus3; 2204 __u8 log2_diff_max_min_pcm_luma_coding_block_size; 2205 __u8 num_short_term_ref_pic_sets; 2206 __u8 num_long_term_ref_pics_sps; 2207 __u8 chroma_format_idc; 2208 __u8 sps_max_sub_layers_minus1; 2209 2210 __u8 reserved[6]; 2211 __u64 flags; 2212 }; 2213 2214 #define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED (1ULL << 0) 2215 #define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1) 2216 #define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2) 2217 #define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3) 2218 #define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED (1ULL << 4) 2219 #define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED (1ULL << 5) 2220 #define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED (1ULL << 6) 2221 #define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT (1ULL << 7) 2222 #define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED (1ULL << 8) 2223 #define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED (1ULL << 9) 2224 #define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED (1ULL << 10) 2225 #define V4L2_HEVC_PPS_FLAG_TILES_ENABLED (1ULL << 11) 2226 #define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED (1ULL << 12) 2227 #define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED (1ULL << 13) 2228 #define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14) 2229 #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED (1ULL << 15) 2230 #define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER (1ULL << 16) 2231 #define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT (1ULL << 17) 2232 #define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18) 2233 #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT (1ULL << 19) 2234 #define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING (1ULL << 20) 2235 2236 /** 2237 * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set 2238 * 2239 * @pic_parameter_set_id: identifies the PPS for reference by other 2240 * syntax elements 2241 * @num_extra_slice_header_bits: specifies the number of extra slice header 2242 * bits that are present in the slice header RBSP 2243 * for coded pictures referring to the PPS. 2244 * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the 2245 * inferred value of num_ref_idx_l0_active_minus1 2246 * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the 2247 * inferred value of num_ref_idx_l1_active_minus1 2248 * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for 2249 * each slice referring to the PPS 2250 * @diff_cu_qp_delta_depth: specifies the difference between the luma coding 2251 * tree block size and the minimum luma coding block 2252 * size of coding units that convey cu_qp_delta_abs 2253 * and cu_qp_delta_sign_flag 2254 * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb 2255 * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr 2256 * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns 2257 * partitioning the picture 2258 * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning 2259 * the picture 2260 * @column_width_minus1: this value plus 1 specifies the width of the each tile column in 2261 * units of coding tree blocks 2262 * @row_height_minus1: this value plus 1 specifies the height of the each tile row in 2263 * units of coding tree blocks 2264 * @pps_beta_offset_div2: specify the default deblocking parameter offsets for 2265 * beta divided by 2 2266 * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC 2267 * divided by 2 2268 * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of 2269 * the variable Log2ParMrgLevel 2270 * @reserved: padding field. Should be zeroed by applications. 2271 * @flags: see V4L2_HEVC_PPS_FLAG_{} 2272 */ 2273 struct v4l2_ctrl_hevc_pps { 2274 __u8 pic_parameter_set_id; 2275 __u8 num_extra_slice_header_bits; 2276 __u8 num_ref_idx_l0_default_active_minus1; 2277 __u8 num_ref_idx_l1_default_active_minus1; 2278 __s8 init_qp_minus26; 2279 __u8 diff_cu_qp_delta_depth; 2280 __s8 pps_cb_qp_offset; 2281 __s8 pps_cr_qp_offset; 2282 __u8 num_tile_columns_minus1; 2283 __u8 num_tile_rows_minus1; 2284 __u8 column_width_minus1[20]; 2285 __u8 row_height_minus1[22]; 2286 __s8 pps_beta_offset_div2; 2287 __s8 pps_tc_offset_div2; 2288 __u8 log2_parallel_merge_level_minus2; 2289 __u8 reserved; 2290 __u64 flags; 2291 }; 2292 2293 #define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE 0x01 2294 2295 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME 0 2296 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD 1 2297 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD 2 2298 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM 3 2299 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP 4 2300 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP 5 2301 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM 6 2302 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING 7 2303 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING 8 2304 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM 9 2305 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP 10 2306 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM 11 2307 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP 12 2308 2309 #define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16 2310 2311 /** 2312 * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry 2313 * 2314 * @timestamp: timestamp of the V4L2 capture buffer to use as reference. 2315 * @flags: long term flag for the reference frame 2316 * @field_pic: whether the reference is a field picture or a frame. 2317 * @reserved: padding field. Should be zeroed by applications. 2318 * @pic_order_cnt_val: the picture order count of the current picture. 2319 */ 2320 struct v4l2_hevc_dpb_entry { 2321 __u64 timestamp; 2322 __u8 flags; 2323 __u8 field_pic; 2324 __u16 reserved; 2325 __s32 pic_order_cnt_val; 2326 }; 2327 2328 /** 2329 * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters 2330 * 2331 * @delta_luma_weight_l0: the difference of the weighting factor applied 2332 * to the luma prediction value for list 0 2333 * @luma_offset_l0: the additive offset applied to the luma prediction value 2334 * for list 0 2335 * @delta_chroma_weight_l0: the difference of the weighting factor applied 2336 * to the chroma prediction values for list 0 2337 * @chroma_offset_l0: the difference of the additive offset applied to 2338 * the chroma prediction values for list 0 2339 * @delta_luma_weight_l1: the difference of the weighting factor applied 2340 * to the luma prediction value for list 1 2341 * @luma_offset_l1: the additive offset applied to the luma prediction value 2342 * for list 1 2343 * @delta_chroma_weight_l1: the difference of the weighting factor applied 2344 * to the chroma prediction values for list 1 2345 * @chroma_offset_l1: the difference of the additive offset applied to 2346 * the chroma prediction values for list 1 2347 * @luma_log2_weight_denom: the base 2 logarithm of the denominator for 2348 * all luma weighting factors 2349 * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm 2350 * of the denominator for all chroma 2351 * weighting factors 2352 */ 2353 struct v4l2_hevc_pred_weight_table { 2354 __s8 delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; 2355 __s8 luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; 2356 __s8 delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]; 2357 __s8 chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]; 2358 2359 __s8 delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; 2360 __s8 luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; 2361 __s8 delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]; 2362 __s8 chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]; 2363 2364 __u8 luma_log2_weight_denom; 2365 __s8 delta_chroma_log2_weight_denom; 2366 }; 2367 2368 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA (1ULL << 0) 2369 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA (1ULL << 1) 2370 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED (1ULL << 2) 2371 #define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO (1ULL << 3) 2372 #define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT (1ULL << 4) 2373 #define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0 (1ULL << 5) 2374 #define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6) 2375 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7) 2376 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8) 2377 #define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 9) 2378 2379 /** 2380 * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters 2381 * 2382 * This control is a dynamically sized 1-dimensional array, 2383 * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it. 2384 * 2385 * @bit_size: size (in bits) of the current slice data 2386 * @data_byte_offset: offset (in bytes) to the video data in the current slice data 2387 * @num_entry_point_offsets: specifies the number of entry point offset syntax 2388 * elements in the slice header. 2389 * @nal_unit_type: specifies the coding type of the slice (B, P or I) 2390 * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit 2391 * @slice_type: see V4L2_HEVC_SLICE_TYPE_{} 2392 * @colour_plane_id: specifies the colour plane associated with the current slice 2393 * @slice_pic_order_cnt: specifies the picture order count 2394 * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum 2395 * reference index for reference picture list 0 2396 * that may be used to decode the slice 2397 * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum 2398 * reference index for reference picture list 1 2399 * that may be used to decode the slice 2400 * @collocated_ref_idx: specifies the reference index of the collocated picture used 2401 * for temporal motion vector prediction 2402 * @five_minus_max_num_merge_cand: specifies the maximum number of merging 2403 * motion vector prediction candidates supported in 2404 * the slice subtracted from 5 2405 * @slice_qp_delta: specifies the initial value of QpY to be used for the coding 2406 * blocks in the slice 2407 * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset 2408 * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset 2409 * @slice_act_y_qp_offset: screen content extension parameters 2410 * @slice_act_cb_qp_offset: screen content extension parameters 2411 * @slice_act_cr_qp_offset: screen content extension parameters 2412 * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2 2413 * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2 2414 * @pic_struct: indicates whether a picture should be displayed as a frame or as one or 2415 * more fields 2416 * @reserved0: padding field. Should be zeroed by applications. 2417 * @slice_segment_addr: specifies the address of the first coding tree block in 2418 * the slice segment 2419 * @ref_idx_l0: the list of L0 reference elements as indices in the DPB 2420 * @ref_idx_l1: the list of L1 reference elements as indices in the DPB 2421 * @short_term_ref_pic_set_size: specifies the size of short-term reference 2422 * pictures set included in the SPS 2423 * @long_term_ref_pic_set_size: specifies the size of long-term reference 2424 * pictures set include in the SPS 2425 * @pred_weight_table: the prediction weight coefficients for inter-picture 2426 * prediction 2427 * @reserved1: padding field. Should be zeroed by applications. 2428 * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{} 2429 */ 2430 struct v4l2_ctrl_hevc_slice_params { 2431 __u32 bit_size; 2432 __u32 data_byte_offset; 2433 __u32 num_entry_point_offsets; 2434 2435 /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */ 2436 __u8 nal_unit_type; 2437 __u8 nuh_temporal_id_plus1; 2438 2439 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */ 2440 __u8 slice_type; 2441 __u8 colour_plane_id; 2442 __s32 slice_pic_order_cnt; 2443 __u8 num_ref_idx_l0_active_minus1; 2444 __u8 num_ref_idx_l1_active_minus1; 2445 __u8 collocated_ref_idx; 2446 __u8 five_minus_max_num_merge_cand; 2447 __s8 slice_qp_delta; 2448 __s8 slice_cb_qp_offset; 2449 __s8 slice_cr_qp_offset; 2450 __s8 slice_act_y_qp_offset; 2451 __s8 slice_act_cb_qp_offset; 2452 __s8 slice_act_cr_qp_offset; 2453 __s8 slice_beta_offset_div2; 2454 __s8 slice_tc_offset_div2; 2455 2456 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */ 2457 __u8 pic_struct; 2458 2459 __u8 reserved0[3]; 2460 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */ 2461 __u32 slice_segment_addr; 2462 __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; 2463 __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; 2464 __u16 short_term_ref_pic_set_size; 2465 __u16 long_term_ref_pic_set_size; 2466 2467 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */ 2468 struct v4l2_hevc_pred_weight_table pred_weight_table; 2469 2470 __u8 reserved1[2]; 2471 __u64 flags; 2472 }; 2473 2474 #define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC 0x1 2475 #define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC 0x2 2476 #define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR 0x4 2477 2478 /** 2479 * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters 2480 * 2481 * @pic_order_cnt_val: picture order count 2482 * @short_term_ref_pic_set_size: specifies the size of short-term reference 2483 * pictures set included in the SPS of the first slice 2484 * @long_term_ref_pic_set_size: specifies the size of long-term reference 2485 * pictures set include in the SPS of the first slice 2486 * @num_active_dpb_entries: the number of entries in dpb 2487 * @num_poc_st_curr_before: the number of reference pictures in the short-term 2488 * set that come before the current frame 2489 * @num_poc_st_curr_after: the number of reference pictures in the short-term 2490 * set that come after the current frame 2491 * @num_poc_lt_curr: the number of reference pictures in the long-term set 2492 * @poc_st_curr_before: provides the index of the short term before references 2493 * in DPB array 2494 * @poc_st_curr_after: provides the index of the short term after references 2495 * in DPB array 2496 * @poc_lt_curr: provides the index of the long term references in DPB array 2497 * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx], 2498 * can be used to parse the RPS data in slice headers 2499 * instead of skipping it with @short_term_ref_pic_set_size. 2500 * @reserved: padding field. Should be zeroed by applications. 2501 * @dpb: the decoded picture buffer, for meta-data about reference frames 2502 * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{} 2503 */ 2504 struct v4l2_ctrl_hevc_decode_params { 2505 __s32 pic_order_cnt_val; 2506 __u16 short_term_ref_pic_set_size; 2507 __u16 long_term_ref_pic_set_size; 2508 __u8 num_active_dpb_entries; 2509 __u8 num_poc_st_curr_before; 2510 __u8 num_poc_st_curr_after; 2511 __u8 num_poc_lt_curr; 2512 __u8 poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; 2513 __u8 poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; 2514 __u8 poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; 2515 __u8 num_delta_pocs_of_ref_rps_idx; 2516 __u8 reserved[3]; 2517 struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; 2518 __u64 flags; 2519 }; 2520 2521 /** 2522 * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters 2523 * 2524 * @scaling_list_4x4: scaling list is used for the scaling process for 2525 * transform coefficients. The values on each scaling 2526 * list are expected in raster scan order 2527 * @scaling_list_8x8: scaling list is used for the scaling process for 2528 * transform coefficients. The values on each scaling 2529 * list are expected in raster scan order 2530 * @scaling_list_16x16: scaling list is used for the scaling process for 2531 * transform coefficients. The values on each scaling 2532 * list are expected in raster scan order 2533 * @scaling_list_32x32: scaling list is used for the scaling process for 2534 * transform coefficients. The values on each scaling 2535 * list are expected in raster scan order 2536 * @scaling_list_dc_coef_16x16: scaling list is used for the scaling process 2537 * for transform coefficients. The values on each 2538 * scaling list are expected in raster scan order. 2539 * @scaling_list_dc_coef_32x32: scaling list is used for the scaling process 2540 * for transform coefficients. The values on each 2541 * scaling list are expected in raster scan order. 2542 */ 2543 struct v4l2_ctrl_hevc_scaling_matrix { 2544 __u8 scaling_list_4x4[6][16]; 2545 __u8 scaling_list_8x8[6][64]; 2546 __u8 scaling_list_16x16[6][64]; 2547 __u8 scaling_list_32x32[2][64]; 2548 __u8 scaling_list_dc_coef_16x16[6]; 2549 __u8 scaling_list_dc_coef_32x32[2]; 2550 }; 2551 2552 #define V4L2_CID_COLORIMETRY_CLASS_BASE (V4L2_CTRL_CLASS_COLORIMETRY | 0x900) 2553 #define V4L2_CID_COLORIMETRY_CLASS (V4L2_CTRL_CLASS_COLORIMETRY | 1) 2554 2555 #define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO (V4L2_CID_COLORIMETRY_CLASS_BASE + 0) 2556 2557 struct v4l2_ctrl_hdr10_cll_info { 2558 __u16 max_content_light_level; 2559 __u16 max_pic_average_light_level; 2560 }; 2561 2562 #define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY (V4L2_CID_COLORIMETRY_CLASS_BASE + 1) 2563 2564 #define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW 5 2565 #define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH 37000 2566 #define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW 5 2567 #define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH 42000 2568 #define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW 5 2569 #define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH 37000 2570 #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW 5 2571 #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH 42000 2572 #define V4L2_HDR10_MASTERING_MAX_LUMA_LOW 50000 2573 #define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH 100000000 2574 #define V4L2_HDR10_MASTERING_MIN_LUMA_LOW 1 2575 #define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH 50000 2576 2577 struct v4l2_ctrl_hdr10_mastering_display { 2578 __u16 display_primaries_x[3]; 2579 __u16 display_primaries_y[3]; 2580 __u16 white_point_x; 2581 __u16 white_point_y; 2582 __u32 max_display_mastering_luminance; 2583 __u32 min_display_mastering_luminance; 2584 }; 2585 2586 /* Stateless VP9 controls */ 2587 2588 #define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1 2589 #define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2 2590 2591 /** 2592 * struct v4l2_vp9_loop_filter - VP9 loop filter parameters 2593 * 2594 * @ref_deltas: contains the adjustment needed for the filter level based on the 2595 * chosen reference frame. If this syntax element is not present in the bitstream, 2596 * users should pass its last value. 2597 * @mode_deltas: contains the adjustment needed for the filter level based on the 2598 * chosen mode. If this syntax element is not present in the bitstream, users should 2599 * pass its last value. 2600 * @level: indicates the loop filter strength. 2601 * @sharpness: indicates the sharpness level. 2602 * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags. 2603 * @reserved: padding field. Should be zeroed by applications. 2604 * 2605 * This structure contains all loop filter related parameters. See sections 2606 * '7.2.8 Loop filter semantics' of the VP9 specification for more details. 2607 */ 2608 struct v4l2_vp9_loop_filter { 2609 __s8 ref_deltas[4]; 2610 __s8 mode_deltas[2]; 2611 __u8 level; 2612 __u8 sharpness; 2613 __u8 flags; 2614 __u8 reserved[7]; 2615 }; 2616 2617 /** 2618 * struct v4l2_vp9_quantization - VP9 quantization parameters 2619 * 2620 * @base_q_idx: indicates the base frame qindex. 2621 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx. 2622 * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx. 2623 * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx. 2624 * @reserved: padding field. Should be zeroed by applications. 2625 * 2626 * Encodes the quantization parameters. See section '7.2.9 Quantization params 2627 * syntax' of the VP9 specification for more details. 2628 */ 2629 struct v4l2_vp9_quantization { 2630 __u8 base_q_idx; 2631 __s8 delta_q_y_dc; 2632 __s8 delta_q_uv_dc; 2633 __s8 delta_q_uv_ac; 2634 __u8 reserved[4]; 2635 }; 2636 2637 #define V4L2_VP9_SEGMENTATION_FLAG_ENABLED 0x01 2638 #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP 0x02 2639 #define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x04 2640 #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA 0x08 2641 #define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE 0x10 2642 2643 #define V4L2_VP9_SEG_LVL_ALT_Q 0 2644 #define V4L2_VP9_SEG_LVL_ALT_L 1 2645 #define V4L2_VP9_SEG_LVL_REF_FRAME 2 2646 #define V4L2_VP9_SEG_LVL_SKIP 3 2647 #define V4L2_VP9_SEG_LVL_MAX 4 2648 2649 #define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id) (1 << (id)) 2650 #define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK 0xf 2651 2652 /** 2653 * struct v4l2_vp9_segmentation - VP9 segmentation parameters 2654 * 2655 * @feature_data: data attached to each feature. Data entry is only valid if 2656 * the feature is enabled. The array shall be indexed with segment number as 2657 * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension. 2658 * @feature_enabled: bitmask defining which features are enabled in each segment. 2659 * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id) 2660 * values where id is one of V4L2_VP9_SEG_LVL_{}. 2661 * @tree_probs: specifies the probability values to be used when decoding a 2662 * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification 2663 * for more details. 2664 * @pred_probs: specifies the probability values to be used when decoding a 2665 * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9` 2666 * for more details. 2667 * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags. 2668 * @reserved: padding field. Should be zeroed by applications. 2669 * 2670 * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of 2671 * the VP9 specification for more details. 2672 */ 2673 struct v4l2_vp9_segmentation { 2674 __s16 feature_data[8][4]; 2675 __u8 feature_enabled[8]; 2676 __u8 tree_probs[7]; 2677 __u8 pred_probs[3]; 2678 __u8 flags; 2679 __u8 reserved[5]; 2680 }; 2681 2682 #define V4L2_VP9_FRAME_FLAG_KEY_FRAME 0x001 2683 #define V4L2_VP9_FRAME_FLAG_SHOW_FRAME 0x002 2684 #define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT 0x004 2685 #define V4L2_VP9_FRAME_FLAG_INTRA_ONLY 0x008 2686 #define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV 0x010 2687 #define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX 0x020 2688 #define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE 0x040 2689 #define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING 0x080 2690 #define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING 0x100 2691 #define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING 0x200 2692 2693 #define V4L2_VP9_SIGN_BIAS_LAST 0x1 2694 #define V4L2_VP9_SIGN_BIAS_GOLDEN 0x2 2695 #define V4L2_VP9_SIGN_BIAS_ALT 0x4 2696 2697 #define V4L2_VP9_RESET_FRAME_CTX_NONE 0 2698 #define V4L2_VP9_RESET_FRAME_CTX_SPEC 1 2699 #define V4L2_VP9_RESET_FRAME_CTX_ALL 2 2700 2701 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP 0 2702 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH 1 2703 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP 2 2704 #define V4L2_VP9_INTERP_FILTER_BILINEAR 3 2705 #define V4L2_VP9_INTERP_FILTER_SWITCHABLE 4 2706 2707 #define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE 0 2708 #define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE 1 2709 #define V4L2_VP9_REFERENCE_MODE_SELECT 2 2710 2711 #define V4L2_VP9_PROFILE_MAX 3 2712 2713 #define V4L2_CID_STATELESS_VP9_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 300) 2714 /** 2715 * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control 2716 * 2717 * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details. 2718 * @quant: quantization parameters. See &v4l2_vp9_quantization for more details. 2719 * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details. 2720 * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags. 2721 * @compressed_header_size: compressed header size in bytes. 2722 * @uncompressed_header_size: uncompressed header size in bytes. 2723 * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels. 2724 * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels. 2725 * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in 2726 * pixels. This is not used during the decoding process but might be used by HW scalers 2727 * to prepare a frame that's ready for scanout. 2728 * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in 2729 * pixels. This is not used during the decoding process but might be used by HW scalers 2730 * to prepare a frame that's ready for scanout. 2731 * @last_frame_ts: "last" reference buffer timestamp. 2732 * The timestamp refers to the timestamp field in struct v4l2_buffer. 2733 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64. 2734 * @golden_frame_ts: "golden" reference buffer timestamp. 2735 * The timestamp refers to the timestamp field in struct v4l2_buffer. 2736 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64. 2737 * @alt_frame_ts: "alt" reference buffer timestamp. 2738 * The timestamp refers to the timestamp field in struct v4l2_buffer. 2739 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64. 2740 * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given 2741 * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}. 2742 * @reset_frame_context: specifies whether the frame context should be reset to default values. 2743 * Either of V4L2_VP9_RESET_FRAME_CTX_{}. 2744 * @frame_context_idx: frame context that should be used/updated. 2745 * @profile: VP9 profile. Can be 0, 1, 2 or 3. 2746 * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support 2747 * 10 and/or 12 bits depths. 2748 * @interpolation_filter: specifies the filter selection used for performing inter prediction. 2749 * Set to one of V4L2_VP9_INTERP_FILTER_{}. 2750 * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width 2751 * is measured in units of 8x8 blocks). Shall be less than or equal to 6. 2752 * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height 2753 * is measured in units of 8x8 blocks). 2754 * @reference_mode: specifies the type of inter prediction to be used. 2755 * Set to one of V4L2_VP9_REFERENCE_MODE_{}. 2756 * @reserved: padding field. Should be zeroed by applications. 2757 */ 2758 struct v4l2_ctrl_vp9_frame { 2759 struct v4l2_vp9_loop_filter lf; 2760 struct v4l2_vp9_quantization quant; 2761 struct v4l2_vp9_segmentation seg; 2762 __u32 flags; 2763 __u16 compressed_header_size; 2764 __u16 uncompressed_header_size; 2765 __u16 frame_width_minus_1; 2766 __u16 frame_height_minus_1; 2767 __u16 render_width_minus_1; 2768 __u16 render_height_minus_1; 2769 __u64 last_frame_ts; 2770 __u64 golden_frame_ts; 2771 __u64 alt_frame_ts; 2772 __u8 ref_frame_sign_bias; 2773 __u8 reset_frame_context; 2774 __u8 frame_context_idx; 2775 __u8 profile; 2776 __u8 bit_depth; 2777 __u8 interpolation_filter; 2778 __u8 tile_cols_log2; 2779 __u8 tile_rows_log2; 2780 __u8 reference_mode; 2781 __u8 reserved[7]; 2782 }; 2783 2784 #define V4L2_VP9_NUM_FRAME_CTX 4 2785 2786 /** 2787 * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates 2788 * @joint: motion vector joint probability updates. 2789 * @sign: motion vector sign probability updates. 2790 * @classes: motion vector class probability updates. 2791 * @class0_bit: motion vector class0 bit probability updates. 2792 * @bits: motion vector bits probability updates. 2793 * @class0_fr: motion vector class0 fractional bit probability updates. 2794 * @fr: motion vector fractional bit probability updates. 2795 * @class0_hp: motion vector class0 high precision fractional bit probability updates. 2796 * @hp: motion vector high precision fractional bit probability updates. 2797 * 2798 * This structure contains new values of motion vector probabilities. 2799 * A value of zero in an array element means there is no update of the relevant probability. 2800 * See `struct v4l2_vp9_prob_updates` for details. 2801 */ 2802 struct v4l2_vp9_mv_probs { 2803 __u8 joint[3]; 2804 __u8 sign[2]; 2805 __u8 classes[2][10]; 2806 __u8 class0_bit[2]; 2807 __u8 bits[2][10]; 2808 __u8 class0_fr[2][2][3]; 2809 __u8 fr[2][3]; 2810 __u8 class0_hp[2]; 2811 __u8 hp[2]; 2812 }; 2813 2814 #define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR (V4L2_CID_CODEC_STATELESS_BASE + 301) 2815 2816 #define V4L2_VP9_TX_MODE_ONLY_4X4 0 2817 #define V4L2_VP9_TX_MODE_ALLOW_8X8 1 2818 #define V4L2_VP9_TX_MODE_ALLOW_16X16 2 2819 #define V4L2_VP9_TX_MODE_ALLOW_32X32 3 2820 #define V4L2_VP9_TX_MODE_SELECT 4 2821 2822 /** 2823 * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control 2824 * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}. 2825 * @tx8: TX 8x8 probability updates. 2826 * @tx16: TX 16x16 probability updates. 2827 * @tx32: TX 32x32 probability updates. 2828 * @coef: coefficient probability updates. 2829 * @skip: skip probability updates. 2830 * @inter_mode: inter mode probability updates. 2831 * @interp_filter: interpolation filter probability updates. 2832 * @is_inter: is inter-block probability updates. 2833 * @comp_mode: compound prediction mode probability updates. 2834 * @single_ref: single ref probability updates. 2835 * @comp_ref: compound ref probability updates. 2836 * @y_mode: Y prediction mode probability updates. 2837 * @uv_mode: UV prediction mode probability updates. 2838 * @partition: partition probability updates. 2839 * @mv: motion vector probability updates. 2840 * 2841 * This structure holds the probabilities update as parsed in the compressed 2842 * header (Spec 6.3). These values represent the value of probability update after 2843 * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element 2844 * means that there is no update of the relevant probability. 2845 * 2846 * This control is optional and needs to be used when dealing with the hardware which is 2847 * not capable of parsing the compressed header itself. Only drivers which need it will 2848 * implement it. 2849 */ 2850 struct v4l2_ctrl_vp9_compressed_hdr { 2851 __u8 tx_mode; 2852 __u8 tx8[2][1]; 2853 __u8 tx16[2][2]; 2854 __u8 tx32[2][3]; 2855 __u8 coef[4][2][2][6][6][3]; 2856 __u8 skip[3]; 2857 __u8 inter_mode[7][3]; 2858 __u8 interp_filter[4][2]; 2859 __u8 is_inter[4]; 2860 __u8 comp_mode[5]; 2861 __u8 single_ref[5][2]; 2862 __u8 comp_ref[5]; 2863 __u8 y_mode[4][9]; 2864 __u8 uv_mode[10][9]; 2865 __u8 partition[16][3]; 2866 2867 struct v4l2_vp9_mv_probs mv; 2868 }; 2869 2870 /* Stateless AV1 controls */ 2871 2872 #define V4L2_AV1_TOTAL_REFS_PER_FRAME 8 2873 #define V4L2_AV1_CDEF_MAX 8 2874 #define V4L2_AV1_NUM_PLANES_MAX 3 /* 1 if monochrome, 3 otherwise */ 2875 #define V4L2_AV1_MAX_SEGMENTS 8 2876 #define V4L2_AV1_MAX_OPERATING_POINTS (1 << 5) /* 5 bits to encode */ 2877 #define V4L2_AV1_REFS_PER_FRAME 7 2878 #define V4L2_AV1_MAX_NUM_Y_POINTS (1 << 4) /* 4 bits to encode */ 2879 #define V4L2_AV1_MAX_NUM_CB_POINTS (1 << 4) /* 4 bits to encode */ 2880 #define V4L2_AV1_MAX_NUM_CR_POINTS (1 << 4) /* 4 bits to encode */ 2881 #define V4L2_AV1_AR_COEFFS_SIZE 25 /* (2 * 3 * (3 + 1)) + 1 */ 2882 #define V4L2_AV1_MAX_NUM_PLANES 3 2883 #define V4L2_AV1_MAX_TILE_COLS 64 2884 #define V4L2_AV1_MAX_TILE_ROWS 64 2885 #define V4L2_AV1_MAX_TILE_COUNT 512 2886 2887 #define V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE 0x00000001 2888 #define V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK 0x00000002 2889 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA 0x00000004 2890 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER 0x00000008 2891 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND 0x00000010 2892 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND 0x00000020 2893 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION 0x00000040 2894 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER 0x00000080 2895 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT 0x00000100 2896 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP 0x00000200 2897 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS 0x00000400 2898 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES 0x00000800 2899 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF 0x00001000 2900 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION 0x00002000 2901 #define V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME 0x00004000 2902 #define V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE 0x00008000 2903 #define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X 0x00010000 2904 #define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y 0x00020000 2905 #define V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT 0x00040000 2906 #define V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q 0x00080000 2907 2908 #define V4L2_CID_STATELESS_AV1_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE + 500) 2909 /** 2910 * struct v4l2_ctrl_av1_sequence - AV1 Sequence 2911 * 2912 * Represents an AV1 Sequence OBU. See section 5.5 "Sequence header OBU syntax" 2913 * for more details. 2914 * 2915 * @flags: See V4L2_AV1_SEQUENCE_FLAG_{}. 2916 * @seq_profile: specifies the features that can be used in the coded video 2917 * sequence. 2918 * @order_hint_bits: specifies the number of bits used for the order_hint field 2919 * at each frame. 2920 * @bit_depth: the bitdepth to use for the sequence as described in section 2921 * 5.5.2 "Color config syntax". 2922 * @reserved: padding field. Should be zeroed by applications. 2923 * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the 2924 * frames represented by this sequence header. 2925 * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the 2926 * frames represented by this sequence header. 2927 */ 2928 struct v4l2_ctrl_av1_sequence { 2929 __u32 flags; 2930 __u8 seq_profile; 2931 __u8 order_hint_bits; 2932 __u8 bit_depth; 2933 __u8 reserved; 2934 __u16 max_frame_width_minus_1; 2935 __u16 max_frame_height_minus_1; 2936 }; 2937 2938 #define V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY (V4L2_CID_CODEC_STATELESS_BASE + 501) 2939 /** 2940 * struct v4l2_ctrl_av1_tile_group_entry - AV1 Tile Group entry 2941 * 2942 * Represents a single AV1 tile inside an AV1 Tile Group. Note that MiRowStart, 2943 * MiRowEnd, MiColStart and MiColEnd can be retrieved from struct 2944 * v4l2_av1_tile_info in struct v4l2_ctrl_av1_frame using tile_row and 2945 * tile_col. See section 6.10.1 "General tile group OBU semantics" for more 2946 * details. 2947 * 2948 * @tile_offset: offset from the OBU data, i.e. where the coded tile data 2949 * actually starts. 2950 * @tile_size: specifies the size in bytes of the coded tile. Equivalent to 2951 * "TileSize" in the AV1 Specification. 2952 * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in 2953 * the AV1 Specification. 2954 * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in 2955 * the AV1 Specification. 2956 */ 2957 struct v4l2_ctrl_av1_tile_group_entry { 2958 __u32 tile_offset; 2959 __u32 tile_size; 2960 __u32 tile_row; 2961 __u32 tile_col; 2962 }; 2963 2964 /** 2965 * enum v4l2_av1_warp_model - AV1 Warp Model as described in section 3 2966 * "Symbols and abbreviated terms" of the AV1 Specification. 2967 * 2968 * @V4L2_AV1_WARP_MODEL_IDENTITY: Warp model is just an identity transform. 2969 * @V4L2_AV1_WARP_MODEL_TRANSLATION: Warp model is a pure translation. 2970 * @V4L2_AV1_WARP_MODEL_ROTZOOM: Warp model is a rotation + symmetric zoom + 2971 * translation. 2972 * @V4L2_AV1_WARP_MODEL_AFFINE: Warp model is a general affine transform. 2973 */ 2974 enum v4l2_av1_warp_model { 2975 V4L2_AV1_WARP_MODEL_IDENTITY = 0, 2976 V4L2_AV1_WARP_MODEL_TRANSLATION = 1, 2977 V4L2_AV1_WARP_MODEL_ROTZOOM = 2, 2978 V4L2_AV1_WARP_MODEL_AFFINE = 3, 2979 }; 2980 2981 /** 2982 * enum v4l2_av1_reference_frame - AV1 reference frames 2983 * 2984 * @V4L2_AV1_REF_INTRA_FRAME: Intra Frame Reference 2985 * @V4L2_AV1_REF_LAST_FRAME: Last Reference Frame 2986 * @V4L2_AV1_REF_LAST2_FRAME: Last2 Reference Frame 2987 * @V4L2_AV1_REF_LAST3_FRAME: Last3 Reference Frame 2988 * @V4L2_AV1_REF_GOLDEN_FRAME: Golden Reference Frame 2989 * @V4L2_AV1_REF_BWDREF_FRAME: BWD Reference Frame 2990 * @V4L2_AV1_REF_ALTREF2_FRAME: Alternative2 Reference Frame 2991 * @V4L2_AV1_REF_ALTREF_FRAME: Alternative Reference Frame 2992 */ 2993 enum v4l2_av1_reference_frame { 2994 V4L2_AV1_REF_INTRA_FRAME = 0, 2995 V4L2_AV1_REF_LAST_FRAME = 1, 2996 V4L2_AV1_REF_LAST2_FRAME = 2, 2997 V4L2_AV1_REF_LAST3_FRAME = 3, 2998 V4L2_AV1_REF_GOLDEN_FRAME = 4, 2999 V4L2_AV1_REF_BWDREF_FRAME = 5, 3000 V4L2_AV1_REF_ALTREF2_FRAME = 6, 3001 V4L2_AV1_REF_ALTREF_FRAME = 7, 3002 }; 3003 3004 #define V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) (1 << (ref)) 3005 3006 #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_GLOBAL 0x1 3007 #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_ROT_ZOOM 0x2 3008 #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_TRANSLATION 0x4 3009 /** 3010 * struct v4l2_av1_global_motion - AV1 Global Motion parameters as described in 3011 * section 6.8.17 "Global motion params semantics" of the AV1 specification. 3012 * 3013 * @flags: A bitfield containing the flags per reference frame. See 3014 * V4L2_AV1_GLOBAL_MOTION_FLAG_{} 3015 * @type: The type of global motion transform used. 3016 * @params: this field has the same meaning as "gm_params" in the AV1 3017 * specification. 3018 * @invalid: bitfield indicating whether the global motion params are invalid 3019 * for a given reference frame. See section 7.11.3.6 Setup shear process and 3020 * the variable "warpValid". Use V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) to 3021 * create a suitable mask. 3022 * @reserved: padding field. Should be zeroed by applications. 3023 */ 3024 3025 struct v4l2_av1_global_motion { 3026 __u8 flags[V4L2_AV1_TOTAL_REFS_PER_FRAME]; 3027 enum v4l2_av1_warp_model type[V4L2_AV1_TOTAL_REFS_PER_FRAME]; 3028 __s32 params[V4L2_AV1_TOTAL_REFS_PER_FRAME][6]; 3029 __u8 invalid; 3030 __u8 reserved[3]; 3031 }; 3032 3033 /** 3034 * enum v4l2_av1_frame_restoration_type - AV1 Frame Restoration Type 3035 * @V4L2_AV1_FRAME_RESTORE_NONE: no filtering is applied. 3036 * @V4L2_AV1_FRAME_RESTORE_WIENER: Wiener filter process is invoked. 3037 * @V4L2_AV1_FRAME_RESTORE_SGRPROJ: self guided filter process is invoked. 3038 * @V4L2_AV1_FRAME_RESTORE_SWITCHABLE: restoration filter is swichtable. 3039 */ 3040 enum v4l2_av1_frame_restoration_type { 3041 V4L2_AV1_FRAME_RESTORE_NONE = 0, 3042 V4L2_AV1_FRAME_RESTORE_WIENER = 1, 3043 V4L2_AV1_FRAME_RESTORE_SGRPROJ = 2, 3044 V4L2_AV1_FRAME_RESTORE_SWITCHABLE = 3, 3045 }; 3046 3047 #define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR 0x1 3048 #define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR 0x2 3049 3050 /** 3051 * struct v4l2_av1_loop_restoration - AV1 Loop Restauration as described in 3052 * section 6.10.15 "Loop restoration params semantics" of the AV1 specification. 3053 * 3054 * @flags: See V4L2_AV1_LOOP_RESTORATION_FLAG_{}. 3055 * @lr_unit_shift: specifies if the luma restoration size should be halved. 3056 * @lr_uv_shift: specifies if the chroma size should be half the luma size. 3057 * @reserved: padding field. Should be zeroed by applications. 3058 * @frame_restoration_type: specifies the type of restoration used for each 3059 * plane. See enum v4l2_av1_frame_restoration_type. 3060 * @loop_restoration_size: specifies the size of loop restoration units in units 3061 * of samples in the current plane. 3062 */ 3063 struct v4l2_av1_loop_restoration { 3064 __u8 flags; 3065 __u8 lr_unit_shift; 3066 __u8 lr_uv_shift; 3067 __u8 reserved; 3068 enum v4l2_av1_frame_restoration_type frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX]; 3069 __u32 loop_restoration_size[V4L2_AV1_MAX_NUM_PLANES]; 3070 }; 3071 3072 /** 3073 * struct v4l2_av1_cdef - AV1 CDEF params semantics as described in section 3074 * 6.10.14 "CDEF params semantics" of the AV1 specification 3075 * 3076 * @damping_minus_3: controls the amount of damping in the deringing filter. 3077 * @bits: specifies the number of bits needed to specify which CDEF filter to 3078 * apply. 3079 * @y_pri_strength: specifies the strength of the primary filter. 3080 * @y_sec_strength: specifies the strength of the secondary filter. 3081 * @uv_pri_strength: specifies the strength of the primary filter. 3082 * @uv_sec_strength: specifies the strength of the secondary filter. 3083 */ 3084 struct v4l2_av1_cdef { 3085 __u8 damping_minus_3; 3086 __u8 bits; 3087 __u8 y_pri_strength[V4L2_AV1_CDEF_MAX]; 3088 __u8 y_sec_strength[V4L2_AV1_CDEF_MAX]; 3089 __u8 uv_pri_strength[V4L2_AV1_CDEF_MAX]; 3090 __u8 uv_sec_strength[V4L2_AV1_CDEF_MAX]; 3091 }; 3092 3093 #define V4L2_AV1_SEGMENTATION_FLAG_ENABLED 0x1 3094 #define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP 0x2 3095 #define V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x4 3096 #define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA 0x8 3097 #define V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP 0x10 3098 3099 /** 3100 * enum v4l2_av1_segment_feature - AV1 segment features as described in section 3101 * 3 "Symbols and abbreviated terms" of the AV1 specification. 3102 * 3103 * @V4L2_AV1_SEG_LVL_ALT_Q: Index for quantizer segment feature. 3104 * @V4L2_AV1_SEG_LVL_ALT_LF_Y_V: Index for vertical luma loop filter segment 3105 * feature. 3106 * @V4L2_AV1_SEG_LVL_REF_FRAME: Index for reference frame segment feature. 3107 * @V4L2_AV1_SEG_LVL_REF_SKIP: Index for skip segment feature. 3108 * @V4L2_AV1_SEG_LVL_REF_GLOBALMV: Index for global mv feature. 3109 * @V4L2_AV1_SEG_LVL_MAX: Number of segment features. 3110 */ 3111 enum v4l2_av1_segment_feature { 3112 V4L2_AV1_SEG_LVL_ALT_Q = 0, 3113 V4L2_AV1_SEG_LVL_ALT_LF_Y_V = 1, 3114 V4L2_AV1_SEG_LVL_REF_FRAME = 5, 3115 V4L2_AV1_SEG_LVL_REF_SKIP = 6, 3116 V4L2_AV1_SEG_LVL_REF_GLOBALMV = 7, 3117 V4L2_AV1_SEG_LVL_MAX = 8 3118 }; 3119 3120 #define V4L2_AV1_SEGMENT_FEATURE_ENABLED(id) (1 << (id)) 3121 3122 /** 3123 * struct v4l2_av1_segmentation - AV1 Segmentation params as defined in section 3124 * 6.8.13 "Segmentation params semantics" of the AV1 specification. 3125 * 3126 * @flags: see V4L2_AV1_SEGMENTATION_FLAG_{}. 3127 * @last_active_seg_id: indicates the highest numbered segment id that has some 3128 * enabled feature. This is used when decoding the segment id to only decode 3129 * choices corresponding to used segments. 3130 * @feature_enabled: bitmask defining which features are enabled in each 3131 * segment. Use V4L2_AV1_SEGMENT_FEATURE_ENABLED to build a suitable mask. 3132 * @feature_data: data attached to each feature. Data entry is only valid if the 3133 * feature is enabled 3134 */ 3135 struct v4l2_av1_segmentation { 3136 __u8 flags; 3137 __u8 last_active_seg_id; 3138 __u8 feature_enabled[V4L2_AV1_MAX_SEGMENTS]; 3139 __s16 feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX]; 3140 }; 3141 3142 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1 3143 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2 3144 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT 0x4 3145 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI 0x8 3146 3147 /** 3148 * struct v4l2_av1_loop_filter - AV1 Loop filter params as defined in section 3149 * 6.8.10 "Loop filter semantics" and 6.8.16 "Loop filter delta parameters 3150 * semantics" of the AV1 specification. 3151 * 3152 * @flags: see V4L2_AV1_LOOP_FILTER_FLAG_{} 3153 * @level: an array containing loop filter strength values. Different loop 3154 * filter strength values from the array are used depending on the image plane 3155 * being filtered, and the edge direction (vertical or horizontal) being 3156 * filtered. 3157 * @sharpness: indicates the sharpness level. The loop_filter_level and 3158 * loop_filter_sharpness together determine when a block edge is filtered, and 3159 * by how much the filtering can change the sample values. The loop filter 3160 * process is described in section 7.14 of the AV1 specification. 3161 * @ref_deltas: contains the adjustment needed for the filter level based on the 3162 * chosen reference frame. If this syntax element is not present, it maintains 3163 * its previous value. 3164 * @mode_deltas: contains the adjustment needed for the filter level based on 3165 * the chosen mode. If this syntax element is not present, it maintains its 3166 * previous value. 3167 * @delta_lf_res: specifies the left shift which should be applied to decoded 3168 * loop filter delta values. 3169 */ 3170 struct v4l2_av1_loop_filter { 3171 __u8 flags; 3172 __u8 level[4]; 3173 __u8 sharpness; 3174 __s8 ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME]; 3175 __s8 mode_deltas[2]; 3176 __u8 delta_lf_res; 3177 }; 3178 3179 #define V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA 0x1 3180 #define V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX 0x2 3181 #define V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT 0x4 3182 3183 /** 3184 * struct v4l2_av1_quantization - AV1 Quantization params as defined in section 3185 * 6.8.11 "Quantization params semantics" of the AV1 specification. 3186 * 3187 * @flags: see V4L2_AV1_QUANTIZATION_FLAG_{} 3188 * @base_q_idx: indicates the base frame qindex. This is used for Y AC 3189 * coefficients and as the base value for the other quantizers. 3190 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx. 3191 * @delta_q_u_dc: indicates the U DC quantizer relative to base_q_idx. 3192 * @delta_q_u_ac: indicates the U AC quantizer relative to base_q_idx. 3193 * @delta_q_v_dc: indicates the V DC quantizer relative to base_q_idx. 3194 * @delta_q_v_ac: indicates the V AC quantizer relative to base_q_idx. 3195 * @qm_y: specifies the level in the quantizer matrix that should be used for 3196 * luma plane decoding. 3197 * @qm_u: specifies the level in the quantizer matrix that should be used for 3198 * chroma U plane decoding. 3199 * @qm_v: specifies the level in the quantizer matrix that should be used for 3200 * chroma V plane decoding. 3201 * @delta_q_res: specifies the left shift which should be applied to decoded 3202 * quantizer index delta values. 3203 */ 3204 struct v4l2_av1_quantization { 3205 __u8 flags; 3206 __u8 base_q_idx; 3207 __s8 delta_q_y_dc; 3208 __s8 delta_q_u_dc; 3209 __s8 delta_q_u_ac; 3210 __s8 delta_q_v_dc; 3211 __s8 delta_q_v_ac; 3212 __u8 qm_y; 3213 __u8 qm_u; 3214 __u8 qm_v; 3215 __u8 delta_q_res; 3216 }; 3217 3218 #define V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING 0x1 3219 3220 /** 3221 * struct v4l2_av1_tile_info - AV1 Tile info as defined in section 6.8.14 "Tile 3222 * info semantics" of the AV1 specification. 3223 * 3224 * @flags: see V4L2_AV1_TILE_INFO_FLAG_{} 3225 * @context_update_tile_id: specifies which tile to use for the CDF update. 3226 * @tile_rows: specifies the number of tiles down the frame. 3227 * @tile_cols: specifies the number of tiles across the frame. 3228 * @mi_col_starts: an array specifying the start column (in units of 4x4 luma 3229 * samples) for each tile across the image. 3230 * @mi_row_starts: an array specifying the start row (in units of 4x4 luma 3231 * samples) for each tile down the image. 3232 * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of 3233 * superblocks. 3234 * @height_in_sbs_minus_1: specifies the height of a tile minus 1 in units of 3235 * superblocks. 3236 * @tile_size_bytes: specifies the number of bytes needed to code each tile 3237 * size. 3238 * @reserved: padding field. Should be zeroed by applications. 3239 */ 3240 struct v4l2_av1_tile_info { 3241 __u8 flags; 3242 __u8 context_update_tile_id; 3243 __u8 tile_cols; 3244 __u8 tile_rows; 3245 __u32 mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1]; 3246 __u32 mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1]; 3247 __u32 width_in_sbs_minus_1[V4L2_AV1_MAX_TILE_COLS]; 3248 __u32 height_in_sbs_minus_1[V4L2_AV1_MAX_TILE_ROWS]; 3249 __u8 tile_size_bytes; 3250 __u8 reserved[3]; 3251 }; 3252 3253 /** 3254 * enum v4l2_av1_frame_type - AV1 Frame Type 3255 * 3256 * @V4L2_AV1_KEY_FRAME: Key frame 3257 * @V4L2_AV1_INTER_FRAME: Inter frame 3258 * @V4L2_AV1_INTRA_ONLY_FRAME: Intra-only frame 3259 * @V4L2_AV1_SWITCH_FRAME: Switch frame 3260 */ 3261 enum v4l2_av1_frame_type { 3262 V4L2_AV1_KEY_FRAME = 0, 3263 V4L2_AV1_INTER_FRAME = 1, 3264 V4L2_AV1_INTRA_ONLY_FRAME = 2, 3265 V4L2_AV1_SWITCH_FRAME = 3 3266 }; 3267 3268 /** 3269 * enum v4l2_av1_interpolation_filter - AV1 interpolation filter types 3270 * 3271 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP: eight tap filter 3272 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH: eight tap smooth filter 3273 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP: eight tap sharp filter 3274 * @V4L2_AV1_INTERPOLATION_FILTER_BILINEAR: bilinear filter 3275 * @V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE: filter selection is signaled at 3276 * the block level 3277 * 3278 * See section 6.8.9 "Interpolation filter semantics" of the AV1 specification 3279 * for more details. 3280 */ 3281 enum v4l2_av1_interpolation_filter { 3282 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP = 0, 3283 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH = 1, 3284 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP = 2, 3285 V4L2_AV1_INTERPOLATION_FILTER_BILINEAR = 3, 3286 V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE = 4, 3287 }; 3288 3289 /** 3290 * enum v4l2_av1_tx_mode - AV1 Tx mode as described in section 6.8.21 "TX mode 3291 * semantics" of the AV1 specification. 3292 * @V4L2_AV1_TX_MODE_ONLY_4X4: the inverse transform will use only 4x4 3293 * transforms 3294 * @V4L2_AV1_TX_MODE_LARGEST: the inverse transform will use the largest 3295 * transform size that fits inside the block 3296 * @V4L2_AV1_TX_MODE_SELECT: the choice of transform size is specified 3297 * explicitly for each block. 3298 */ 3299 enum v4l2_av1_tx_mode { 3300 V4L2_AV1_TX_MODE_ONLY_4X4 = 0, 3301 V4L2_AV1_TX_MODE_LARGEST = 1, 3302 V4L2_AV1_TX_MODE_SELECT = 2 3303 }; 3304 3305 #define V4L2_AV1_FRAME_FLAG_SHOW_FRAME 0x00000001 3306 #define V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME 0x00000002 3307 #define V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE 0x00000004 3308 #define V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE 0x00000008 3309 #define V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS 0x00000010 3310 #define V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV 0x00000020 3311 #define V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC 0x00000040 3312 #define V4L2_AV1_FRAME_FLAG_USE_SUPERRES 0x00000080 3313 #define V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV 0x00000100 3314 #define V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE 0x00000200 3315 #define V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS 0x00000400 3316 #define V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF 0x00000800 3317 #define V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION 0x00001000 3318 #define V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT 0x00002000 3319 #define V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET 0x00004000 3320 #define V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED 0x00008000 3321 #define V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT 0x00010000 3322 #define V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE 0x00020000 3323 #define V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT 0x00040000 3324 #define V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING 0x00080000 3325 3326 #define V4L2_CID_STATELESS_AV1_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 502) 3327 /** 3328 * struct v4l2_ctrl_av1_frame - Represents an AV1 Frame Header OBU. 3329 * 3330 * @tile_info: tile info 3331 * @quantization: quantization params 3332 * @segmentation: segmentation params 3333 * @superres_denom: the denominator for the upscaling ratio. 3334 * @loop_filter: loop filter params 3335 * @cdef: cdef params 3336 * @skip_mode_frame: specifies the frames to use for compound prediction when 3337 * skip_mode is equal to 1. 3338 * @primary_ref_frame: specifies which reference frame contains the CDF values 3339 * and other state that should be loaded at the start of the frame. 3340 * @loop_restoration: loop restoration params 3341 * @global_motion: global motion params 3342 * @flags: see V4L2_AV1_FRAME_FLAG_{} 3343 * @frame_type: specifies the AV1 frame type 3344 * @order_hint: specifies OrderHintBits least significant bits of the expected 3345 * output order for this frame. 3346 * @upscaled_width: the upscaled width. 3347 * @interpolation_filter: specifies the filter selection used for performing 3348 * inter prediction. 3349 * @tx_mode: specifies how the transform size is determined. 3350 * @frame_width_minus_1: add 1 to get the frame's width. 3351 * @frame_height_minus_1: add 1 to get the frame's height 3352 * @render_width_minus_1: add 1 to get the render width of the frame in luma 3353 * samples. 3354 * @render_height_minus_1: add 1 to get the render height of the frame in luma 3355 * samples. 3356 * @current_frame_id: specifies the frame id number for the current frame. Frame 3357 * id numbers are additional information that do not affect the decoding 3358 * process, but provide decoders with a way of detecting missing reference 3359 * frames so that appropriate action can be taken. 3360 * @buffer_removal_time: specifies the frame removal time in units of DecCT clock 3361 * ticks counted from the removal time of the last random access point for 3362 * operating point opNum. 3363 * @reserved: padding field. Should be zeroed by applications. 3364 * @order_hints: specifies the expected output order hint for each reference 3365 * frame. This field corresponds to the OrderHints variable from the 3366 * specification (section 5.9.2 "Uncompressed header syntax"). As such, this is 3367 * only used for non-intra frames and ignored otherwise. order_hints[0] is 3368 * always ignored. 3369 * @reference_frame_ts: the V4L2 timestamp of the reference frame slots. 3370 * @ref_frame_idx: used to index into @reference_frame_ts when decoding 3371 * inter-frames. The meaning of this array is the same as in the specification. 3372 * The timestamp refers to the timestamp field in struct v4l2_buffer. Use 3373 * v4l2_timeval_to_ns() to convert the struct timeval to a __u64. 3374 * @refresh_frame_flags: contains a bitmask that specifies which reference frame 3375 * slots will be updated with the current frame after it is decoded. 3376 */ 3377 struct v4l2_ctrl_av1_frame { 3378 struct v4l2_av1_tile_info tile_info; 3379 struct v4l2_av1_quantization quantization; 3380 __u8 superres_denom; 3381 struct v4l2_av1_segmentation segmentation; 3382 struct v4l2_av1_loop_filter loop_filter; 3383 struct v4l2_av1_cdef cdef; 3384 __u8 skip_mode_frame[2]; 3385 __u8 primary_ref_frame; 3386 struct v4l2_av1_loop_restoration loop_restoration; 3387 struct v4l2_av1_global_motion global_motion; 3388 __u32 flags; 3389 enum v4l2_av1_frame_type frame_type; 3390 __u32 order_hint; 3391 __u32 upscaled_width; 3392 enum v4l2_av1_interpolation_filter interpolation_filter; 3393 enum v4l2_av1_tx_mode tx_mode; 3394 __u32 frame_width_minus_1; 3395 __u32 frame_height_minus_1; 3396 __u16 render_width_minus_1; 3397 __u16 render_height_minus_1; 3398 3399 __u32 current_frame_id; 3400 __u32 buffer_removal_time[V4L2_AV1_MAX_OPERATING_POINTS]; 3401 __u8 reserved[4]; 3402 __u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME]; 3403 __u64 reference_frame_ts[V4L2_AV1_TOTAL_REFS_PER_FRAME]; 3404 __s8 ref_frame_idx[V4L2_AV1_REFS_PER_FRAME]; 3405 __u8 refresh_frame_flags; 3406 }; 3407 3408 #define V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN 0x1 3409 #define V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN 0x2 3410 #define V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA 0x4 3411 #define V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP 0x8 3412 #define V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE 0x10 3413 3414 #define V4L2_CID_STATELESS_AV1_FILM_GRAIN (V4L2_CID_CODEC_STATELESS_BASE + 505) 3415 /** 3416 * struct v4l2_ctrl_av1_film_grain - AV1 Film Grain parameters. 3417 * 3418 * Film grain parameters as specified by section 6.8.20 of the AV1 Specification. 3419 * 3420 * @flags: see V4L2_AV1_FILM_GRAIN_{}. 3421 * @cr_mult: represents a multiplier for the cr component used in derivation of 3422 * the input index to the cr component scaling function. 3423 * @grain_seed: specifies the starting value for the pseudo-random numbers used 3424 * during film grain synthesis. 3425 * @film_grain_params_ref_idx: indicates which reference frame contains the 3426 * film grain parameters to be used for this frame. 3427 * @num_y_points: specifies the number of points for the piece-wise linear 3428 * scaling function of the luma component. 3429 * @point_y_value: represents the x (luma value) coordinate for the i-th point 3430 * of the piecewise linear scaling function for luma component. The values are 3431 * signaled on the scale of 0..255. In case of 10 bit video, these values 3432 * correspond to luma values divided by 4. In case of 12 bit video, these values 3433 * correspond to luma values divided by 16. 3434 * @point_y_scaling: represents the scaling (output) value for the i-th point 3435 * of the piecewise linear scaling function for luma component. 3436 * @num_cb_points: specifies the number of points for the piece-wise linear 3437 * scaling function of the cb component. 3438 * @point_cb_value: represents the x coordinate for the i-th point of the 3439 * piece-wise linear scaling function for cb component. The values are signaled 3440 * on the scale of 0..255. 3441 * @point_cb_scaling: represents the scaling (output) value for the i-th point 3442 * of the piecewise linear scaling function for cb component. 3443 * @num_cr_points: specifies represents the number of points for the piece-wise 3444 * linear scaling function of the cr component. 3445 * @point_cr_value: represents the x coordinate for the i-th point of the 3446 * piece-wise linear scaling function for cr component. The values are signaled 3447 * on the scale of 0..255. 3448 * @point_cr_scaling: represents the scaling (output) value for the i-th point 3449 * of the piecewise linear scaling function for cr component. 3450 * @grain_scaling_minus_8: represents the shift – 8 applied to the values of the 3451 * chroma component. The grain_scaling_minus_8 can take values of 0..3 and 3452 * determines the range and quantization step of the standard deviation of film 3453 * grain. 3454 * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma 3455 * and chroma. 3456 * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y 3457 * plane. 3458 * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U 3459 * plane. 3460 * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V 3461 * plane. 3462 * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive 3463 * coefficients. Values of 0, 1, 2, and 3 correspond to the ranges for 3464 * auto-regressive coefficients of [-2, 2), [-1, 1), [-0.5, 0.5) and [-0.25, 3465 * 0.25) respectively. 3466 * @grain_scale_shift: specifies how much the Gaussian random numbers should be 3467 * scaled down during the grain synthesis process. 3468 * @cb_mult: represents a multiplier for the cb component used in derivation of 3469 * the input index to the cb component scaling function. 3470 * @cb_luma_mult: represents a multiplier for the average luma component used in 3471 * derivation of the input index to the cb component scaling function. 3472 * @cr_luma_mult: represents a multiplier for the average luma component used in 3473 * derivation of the input index to the cr component scaling function. 3474 * @cb_offset: represents an offset used in derivation of the input index to the 3475 * cb component scaling function. 3476 * @cr_offset: represents an offset used in derivation of the input index to the 3477 * cr component scaling function. 3478 * @reserved: padding field. Should be zeroed by applications. 3479 */ 3480 struct v4l2_ctrl_av1_film_grain { 3481 __u8 flags; 3482 __u8 cr_mult; 3483 __u16 grain_seed; 3484 __u8 film_grain_params_ref_idx; 3485 __u8 num_y_points; 3486 __u8 point_y_value[V4L2_AV1_MAX_NUM_Y_POINTS]; 3487 __u8 point_y_scaling[V4L2_AV1_MAX_NUM_Y_POINTS]; 3488 __u8 num_cb_points; 3489 __u8 point_cb_value[V4L2_AV1_MAX_NUM_CB_POINTS]; 3490 __u8 point_cb_scaling[V4L2_AV1_MAX_NUM_CB_POINTS]; 3491 __u8 num_cr_points; 3492 __u8 point_cr_value[V4L2_AV1_MAX_NUM_CR_POINTS]; 3493 __u8 point_cr_scaling[V4L2_AV1_MAX_NUM_CR_POINTS]; 3494 __u8 grain_scaling_minus_8; 3495 __u8 ar_coeff_lag; 3496 __u8 ar_coeffs_y_plus_128[V4L2_AV1_AR_COEFFS_SIZE]; 3497 __u8 ar_coeffs_cb_plus_128[V4L2_AV1_AR_COEFFS_SIZE]; 3498 __u8 ar_coeffs_cr_plus_128[V4L2_AV1_AR_COEFFS_SIZE]; 3499 __u8 ar_coeff_shift_minus_6; 3500 __u8 grain_scale_shift; 3501 __u8 cb_mult; 3502 __u8 cb_luma_mult; 3503 __u8 cr_luma_mult; 3504 __u16 cb_offset; 3505 __u16 cr_offset; 3506 __u8 reserved[4]; 3507 }; 3508 3509 /* MPEG-compression definitions kept for backwards compatibility */ 3510 #ifndef __KERNEL__ 3511 #define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC 3512 #define V4L2_CID_MPEG_CLASS V4L2_CID_CODEC_CLASS 3513 #define V4L2_CID_MPEG_BASE V4L2_CID_CODEC_BASE 3514 #define V4L2_CID_MPEG_CX2341X_BASE V4L2_CID_CODEC_CX2341X_BASE 3515 #define V4L2_CID_MPEG_MFC51_BASE V4L2_CID_CODEC_MFC51_BASE 3516 #endif 3517 3518 #endif 3519