sti/delta/delta-v4l2.c

244 	struct delta_frameinfo *frameinfo = &ctx->frameinfo;
247 	memset(frameinfo, 0, sizeof(*frameinfo));
248 	frameinfo->pixelformat = V4L2_PIX_FMT_NV12;
249 	frameinfo->width = DELTA_DEFAULT_WIDTH;
250 	frameinfo->height = DELTA_DEFAULT_HEIGHT;
251 	frameinfo->aligned_width = ALIGN(frameinfo->width,
253 	frameinfo->aligned_height = ALIGN(frameinfo->height,
255 	frameinfo->size = frame_size(frameinfo->aligned_width,
256 				     frameinfo->aligned_height,
257 				     frameinfo->pixelformat);
258 	frameinfo->field = V4L2_FIELD_NONE;
259 	frameinfo->colorspace = V4L2_COLORSPACE_REC709;
260 	frameinfo->xfer_func = V4L2_XFER_FUNC_DEFAULT;
261 	frameinfo->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
262 	frameinfo->quantization = V4L2_QUANTIZATION_DEFAULT;
349 	dec = delta_find_decoder(ctx, streamformat, ctx->frameinfo.pixelformat);
458 	struct delta_frameinfo *frameinfo = &ctx->frameinfo;
466 			delta_frameinfo_str(frameinfo, str, sizeof(str)));
468 	pix->pixelformat = frameinfo->pixelformat;
469 	pix->width = frameinfo->aligned_width;
470 	pix->height = frameinfo->aligned_height;
471 	pix->field = frameinfo->field;
472 	pix->bytesperline = frame_stride(frameinfo->aligned_width,
473 					       frameinfo->pixelformat);
474 	pix->sizeimage = frameinfo->size;
478 		frameinfo->colorspace = streaminfo->colorspace;
479 		frameinfo->xfer_func = streaminfo->xfer_func;
480 		frameinfo->ycbcr_enc = streaminfo->ycbcr_enc;
481 		frameinfo->quantization = streaminfo->quantization;
483 	pix->colorspace = frameinfo->colorspace;
484 	pix->xfer_func = frameinfo->xfer_func;
485 	pix->ycbcr_enc = frameinfo->ycbcr_enc;
486 	pix->quantization = frameinfo->quantization;
502 	dec = delta_find_decoder(ctx, streamformat, ctx->frameinfo.pixelformat);
648 	struct delta_frameinfo frameinfo;
679 	memset(&frameinfo, 0, sizeof(frameinfo));
680 	frameinfo.pixelformat = pix->pixelformat;
681 	frameinfo.width = pix->width;
682 	frameinfo.height = pix->height;
683 	frameinfo.aligned_width = pix->width;
684 	frameinfo.aligned_height = pix->height;
685 	frameinfo.size = pix->sizeimage;
686 	frameinfo.field = pix->field;
687 	frameinfo.colorspace = pix->colorspace;
688 	frameinfo.xfer_func = pix->xfer_func;
689 	frameinfo.ycbcr_enc = pix->ycbcr_enc;
690 	frameinfo.quantization = pix->quantization;
691 	ret = call_dec_op(dec, set_frameinfo, ctx, &frameinfo);
696 	ret = call_dec_op(dec, get_frameinfo, ctx, &frameinfo);
701 	ctx->frameinfo = frameinfo;
703 		"%s V4L2 SET_FMT (CAPTURE): frameinfo updated to %s\n",
705 		delta_frameinfo_str(&frameinfo, str, sizeof(str)));
707 	pix->pixelformat = frameinfo.pixelformat;
708 	pix->width = frameinfo.aligned_width;
709 	pix->height = frameinfo.aligned_height;
711 	pix->sizeimage = frameinfo.size;
712 	pix->field = frameinfo.field;
713 	pix->colorspace = frameinfo.colorspace;
714 	pix->xfer_func = frameinfo.xfer_func;
715 	pix->ycbcr_enc = frameinfo.ycbcr_enc;
716 	pix->quantization = frameinfo.quantization;
725 	struct delta_frameinfo *frameinfo = &ctx->frameinfo;
732 	    (frameinfo->flags & DELTA_FRAMEINFO_FLAG_CROP)) {
733 		crop = frameinfo->crop;
738 		crop.width = frameinfo->width;
739 		crop.height = frameinfo->height;
753 		s->r.width = frameinfo->aligned_width;
754 		s->r.height = frameinfo->aligned_height;
1178 				struct delta_frameinfo *frameinfo)
1182 	memset(frameinfo, 0, sizeof(*frameinfo));
1183 	frameinfo->pixelformat = V4L2_PIX_FMT_NV12;
1184 	frameinfo->width = streaminfo->width;
1185 	frameinfo->height = streaminfo->height;
1186 	frameinfo->aligned_width = ALIGN(streaminfo->width,
1188 	frameinfo->aligned_height = ALIGN(streaminfo->height,
1190 	frameinfo->size = frame_size(frameinfo->aligned_width,
1191 				     frameinfo->aligned_height,
1192 				     frameinfo->pixelformat);
1194 		frameinfo->flags |= DELTA_FRAMEINFO_FLAG_CROP;
1195 		frameinfo->crop = streaminfo->crop;
1198 		frameinfo->flags |= DELTA_FRAMEINFO_FLAG_PIXELASPECT;
1199 		frameinfo->pixelaspect = streaminfo->pixelaspect;
1201 	frameinfo->field = streaminfo->field;
1313 	struct delta_frameinfo *frameinfo = &ctx->frameinfo;
1325 					 ctx->frameinfo.pixelformat, &dec);
1370 	ret = call_dec_op(dec, get_frameinfo, ctx, frameinfo);
1379 		delta_frameinfo_str(frameinfo, str2, sizeof(str2)));
1422 	struct delta_frameinfo *frameinfo = &ctx->frameinfo;
1423 	unsigned int size = frameinfo->size;
1473 		frame->info = ctx->frameinfo;