avcodec/proresenc_anatoliy: Remove support for grayscale flag

This results in the encoder producing empty scans for chroma planes, which is illegal according to the ProRes SMPTE document.

averne committed 1 year ago

Commit bf791481 parent a49108f1 file · +5 −7Browse files

Unified · Split

libavcodec/proresenc_anatoliy.c+5−7

@@ -397,14 +397,12 @@ static av_always_inline unsigned encode_slice_data(AVCodecContext *avctx, · 396 unmodified lines
397	*y_data_size = encode_slice_plane(blocks_y, mb_count,	397	*y_data_size = encode_slice_plane(blocks_y, mb_count,
398	buf, data_size, ctx->qmat_luma[qp - 1], 0, ctx->scantable);	398	buf, data_size, ctx->qmat_luma[qp - 1], 0, ctx->scantable);
399		399
400	if (!(avctx->flags & AV_CODEC_FLAG_GRAY)) {	400	u_data_size = encode_slice_plane(blocks_u, mb_count, buf + y_data_size, data_size - *y_data_size,
401	u_data_size = encode_slice_plane(blocks_u, mb_count, buf + y_data_size, data_size - *y_data_size,	401	ctx->qmat_chroma[qp - 1], ctx->is_422, ctx->scantable);
402	ctx->qmat_chroma[qp - 1], ctx->is_422, ctx->scantable);
403		402
404	v_data_size = encode_slice_plane(blocks_v, mb_count, buf + y_data_size + *u_data_size,	403	v_data_size = encode_slice_plane(blocks_v, mb_count, buf + y_data_size + *u_data_size,
405	data_size - y_data_size - u_data_size,	404	data_size - y_data_size - u_data_size,
406	ctx->qmat_chroma[qp - 1], ctx->is_422, ctx->scantable);	405	ctx->qmat_chroma[qp - 1], ctx->is_422, ctx->scantable);
407	}
408		406
409	return y_data_size + u_data_size + *v_data_size;	407	return y_data_size + u_data_size + *v_data_size;
410	}	408	}