media/v4l/ext-ctrls-codec.rst

594     ``V4L2_MPEG_VIDEO_BITRATE_MODE_CQ``. Valid range is 1 to 100
1238     Quantization parameter for an I frame for H263. Valid range: from 1
1242     Minimum quantization parameter for H263. Valid range: from 1 to 31.
1245     Maximum quantization parameter for H263. Valid range: from 1 to 31.
1248     Quantization parameter for an P frame for H263. Valid range: from 1
1252     Quantization parameter for an B frame for H263. Valid range: from 1
1256     Quantization parameter for an I frame for H264. Valid range: from 0
1260     Minimum quantization parameter for H264. Valid range: from 0 to 51.
1263     Maximum quantization parameter for H264. Valid range: from 0 to 51.
1266     Quantization parameter for an P frame for H264. Valid range: from 0
1270     Quantization parameter for an B frame for H264. Valid range: from 0
1275     quality to a range. Valid range: from 0 to 51. If
1281     quality to a range. Valid range: from 0 to 51. If
1287     quality to a range. Valid range: from 0 to 51. If
1293     quality to a range. Valid range: from 0 to 51. If
1299     quality to a range. Valid range: from 0 to 51. If
1305     quality to a range. Valid range: from 0 to 51. If
1310     Quantization parameter for an I frame for MPEG4. Valid range: from 1
1314     Minimum quantization parameter for MPEG4. Valid range: from 1 to 31.
1317     Maximum quantization parameter for MPEG4. Valid range: from 1 to 31.
1320     Quantization parameter for an P frame for MPEG4. Valid range: from 1
1324     Quantization parameter for an B frame for MPEG4. Valid range: from 1
1650     Quantization parameter for an I frame for FWHT. Valid range: from 1
1654     Quantization parameter for a P frame for FWHT. Valid range: from 1
1749        #. Valid only when the frame level RC is enabled.
1758     Adaptive rate control for dark region. Valid only when H.264 and
1764     Adaptive rate control for smooth region. Valid only when H.264 and
1770     Adaptive rate control for static region. Valid only when H.264 and
1776     Adaptive rate control for activity region. Valid only when H.264 and
2286     Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit.
2290     Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit.
2294     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
2299     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
2304     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
2309     quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit.
2315     quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit.
2321     quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit.
2327     quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit.
2333     quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit.
2339     quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit.
2385     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
2390     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
2395     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
2400     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
2405     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
2410     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
2415     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,