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Add avsubtitle_free function.

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Originally committed as revision 24185 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger
2010-07-11 07:35:00 +00:00
parent c426562cbf
commit e1d7c8831c
4 changed files with 36 additions and 14 deletions
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20
libavcodec/utils.c
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@@ -689,6 +689,26 @@ int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,
return ret;
}
void avsubtitle_free(AVSubtitle *sub)
{
int i;
for (i = 0; i < sub->num_rects; i++)
{
av_freep(sub->rects[i]->pict.data[0]);
av_freep(sub->rects[i]->pict.data[1]);
av_freep(sub->rects[i]->pict.data[2]);
av_freep(sub->rects[i]->pict.data[3]);
av_freep(sub->rects[i]->text);
av_freep(sub->rects[i]->ass);
av_freep(sub->rects[i]);
}
av_freep(sub->rects);
memset(sub, 0, sizeof(AVSubtitle));
}
av_cold int avcodec_close(AVCodecContext *avctx)
{
/* If there is a user-supplied mutex locking routine, call it. */