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avcodec/parser: set avctx->pix_fmt for codecs with the enhancement prop set

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There will be no decoder for those, so the parser's derived value may be used.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2026-03-06 10:56:04 -03:00
parent c23d56b173
commit 8add479cd3
1 changed files with 6 additions and 0 deletions
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6
libavcodec/parser.c
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@@ -28,6 +28,7 @@
#include "libavutil/avassert.h"
#include "libavutil/mem.h"
#include "codec_desc.h"
#include "parser.h"
#include "parser_internal.h"
@@ -125,6 +126,7 @@ int av_parser_parse2(AVCodecParserContext *s, AVCodecContext *avctx,
const uint8_t *buf, int buf_size,
int64_t pts, int64_t dts, int64_t pos)
{
const AVCodecDescriptor *desc;
int index, i;
uint8_t dummy_buf[AV_INPUT_BUFFER_PADDING_SIZE];
@@ -139,6 +141,8 @@ int av_parser_parse2(AVCodecParserContext *s, AVCodecContext *avctx,
avctx->codec_id == s->parser->codec_ids[5] ||
avctx->codec_id == s->parser->codec_ids[6]);
desc = avcodec_descriptor_get(avctx->codec_id);
if (!(s->flags & PARSER_FLAG_FETCHED_OFFSET)) {
s->next_frame_offset =
s->cur_offset = pos;
@@ -178,6 +182,8 @@ int av_parser_parse2(AVCodecParserContext *s, AVCodecContext *avctx,
FILL(coded_height);
FILL(width);
FILL(height);
if (desc && (desc->props & AV_CODEC_PROP_ENHANCEMENT) &&
s->format >= 0 && avctx->pix_fmt < 0) avctx->pix_fmt = s->format;
}
/* update the file pointer */