sti/delta/delta-v4l2.c

245 	struct delta_streaminfo *streaminfo = &ctx->streaminfo;
264 	memset(streaminfo, 0, sizeof(*streaminfo));
265 	streaminfo->streamformat = DELTA_DEFAULT_STREAMFORMAT;
266 	streaminfo->width = DELTA_DEFAULT_WIDTH;
267 	streaminfo->height = DELTA_DEFAULT_HEIGHT;
268 	streaminfo->field = V4L2_FIELD_NONE;
269 	streaminfo->colorspace = V4L2_COLORSPACE_REC709;
270 	streaminfo->xfer_func = V4L2_XFER_FUNC_DEFAULT;
271 	streaminfo->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
272 	streaminfo->quantization = V4L2_QUANTIZATION_DEFAULT;
274 	ctx->max_au_size = estimated_au_size(streaminfo->width,
275 					     streaminfo->height);
430 	struct delta_streaminfo *streaminfo = &ctx->streaminfo;
437 			delta_streaminfo_str(streaminfo, str, sizeof(str)));
439 	pix->pixelformat = streaminfo->streamformat;
440 	pix->width = streaminfo->width;
441 	pix->height = streaminfo->height;
442 	pix->field = streaminfo->field;
445 	pix->colorspace = streaminfo->colorspace;
446 	pix->xfer_func = streaminfo->xfer_func;
447 	pix->ycbcr_enc = streaminfo->ycbcr_enc;
448 	pix->quantization = streaminfo->quantization;
459 	struct delta_streaminfo *streaminfo = &ctx->streaminfo;
478 		frameinfo->colorspace = streaminfo->colorspace;
479 		frameinfo->xfer_func = streaminfo->xfer_func;
480 		frameinfo->ycbcr_enc = streaminfo->ycbcr_enc;
481 		frameinfo->quantization = streaminfo->quantization;
555 	dec = delta_find_decoder(ctx, ctx->streaminfo.streamformat,
630 	ctx->streaminfo.width = pix->width;
631 	ctx->streaminfo.height = pix->height;
632 	ctx->streaminfo.streamformat = pix->pixelformat;
633 	ctx->streaminfo.colorspace = pix->colorspace;
634 	ctx->streaminfo.xfer_func = pix->xfer_func;
635 	ctx->streaminfo.ycbcr_enc = pix->ycbcr_enc;
636 	ctx->streaminfo.quantization = pix->quantization;
1180 	struct delta_streaminfo *streaminfo = &ctx->streaminfo;
1184 	frameinfo->width = streaminfo->width;
1185 	frameinfo->height = streaminfo->height;
1186 	frameinfo->aligned_width = ALIGN(streaminfo->width,
1188 	frameinfo->aligned_height = ALIGN(streaminfo->height,
1193 	if (streaminfo->flags & DELTA_STREAMINFO_FLAG_CROP) {
1195 		frameinfo->crop = streaminfo->crop;
1197 	if (streaminfo->flags & DELTA_STREAMINFO_FLAG_PIXELASPECT) {
1199 		frameinfo->pixelaspect = streaminfo->pixelaspect;
1201 	frameinfo->field = streaminfo->field;
1312 	struct delta_streaminfo *streaminfo = &ctx->streaminfo;
1324 					 ctx->streaminfo.streamformat,
1361 	ret = call_dec_op(dec, get_streaminfo, ctx, streaminfo);
1378 		delta_streaminfo_str(streaminfo, str1, sizeof(str1)),
1421 	struct delta_streaminfo *streaminfo = &ctx->streaminfo;
1428 	 * stream need (streaminfo->dpb) +
1438 	*num_buffers += streaminfo->dpb + DELTA_PEAK_FRAME_SMOOTHING;