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avcodec/parser: fill avctx dimensions if unset

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This allows the usage of codecs in builds that have a parser but no decoders
for remuxing scenarios with raw sources.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2023-04-27 12:23:53 -03:00
parent 7b2851b290
commit 0275d99427
1 changed files with 4 additions and 0 deletions
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4
libavcodec/parser.c
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@ -166,6 +166,10 @@ int av_parser_parse2(AVCodecParserContext *s, AVCodecContext *avctx,
#define FILL(name) if(s->name > 0 && avctx->name <= 0) avctx->name = s->name
if (avctx->codec_type == AVMEDIA_TYPE_VIDEO) {
FILL(field_order);
FILL(coded_width);
FILL(coded_height);
FILL(width);
FILL(height);
}
/* update the file pointer */