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libavformat/oggdec.{c, h}: Add new_extradata, use it to pass extradata to the next decoded packet.

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Romain Beauxis 2025-05-24 13:14:05 -05:00 • committed by Michael Niedermayer
parent 791a333a0e
commit ba3d4c2ba2
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GPG key ID: B18E8928B3948D64
2 changed files with 13 additions and 0 deletions
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11
libavformat/oggdec.c
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@ -77,6 +77,7 @@ static void free_stream(AVFormatContext *s, int i)
av_freep(&stream->private);
av_freep(&stream->new_metadata);
av_freep(&stream->new_extradata);
}
//FIXME We could avoid some structure duplication
@ -888,6 +889,16 @@ retry:
os->new_metadata_size = 0;
}
if (os->new_extradata) {
ret = av_packet_add_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA,
os->new_extradata, os->new_extradata_size);
if (ret < 0)
return ret;
os->new_extradata = NULL;
os->new_extradata_size = 0;
}
return psize;
}

2
libavformat/oggdec.h
View file

@ -94,6 +94,8 @@ struct ogg_stream {
int end_trimming; ///< set the number of packets to drop from the end
uint8_t *new_metadata;
size_t new_metadata_size;
uint8_t *new_extradata;
size_t new_extradata_size;
void *private;
};