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avformat/oggdec: Factor free_stream out

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2017-02-28 15:16:23 +01:00
parent 3250d4b39c
commit fb6fa48fce
1 changed files with 16 additions and 7 deletions
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23
libavformat/oggdec.c
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@ -63,6 +63,21 @@ static int64_t ogg_calc_pts(AVFormatContext *s, int idx, int64_t *dts);
static int ogg_new_stream(AVFormatContext *s, uint32_t serial);
static int ogg_restore(AVFormatContext *s);
static void free_stream(AVFormatContext *s, int i)
{
struct ogg *ogg = s->priv_data;
struct ogg_stream *stream = &ogg->streams[i];
av_freep(&stream->buf);
if (stream->codec &&
stream->codec->cleanup) {
stream->codec->cleanup(s, i);
}
av_freep(&stream->private);
av_freep(&stream->new_metadata);
}
//FIXME We could avoid some structure duplication
static int ogg_save(AVFormatContext *s)
{
@ -662,13 +677,7 @@ static int ogg_read_close(AVFormatContext *s)
int i;
for (i = 0; i < ogg->nstreams; i++) {
av_freep(&ogg->streams[i].buf);
if (ogg->streams[i].codec &&
ogg->streams[i].codec->cleanup) {
ogg->streams[i].codec->cleanup(s, i);
}
av_freep(&ogg->streams[i].private);
av_freep(&ogg->streams[i].new_metadata);
free_stream(s, i);
}
ogg->nstreams = 0;