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avformat/aiffenc: Add deinit function 

Prevents memleaks if the trailer is never written.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Andreas Rheinhardt 2019-10-25 03:38:07 +02:00 committed by Michael Niedermayer
parent 296296a4d5
commit 2e37237ff1
1 changed files with 9 additions and 4 deletions
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13
libavformat/aiffenc.c
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@ -260,7 +260,7 @@ static int aiff_write_trailer(AVFormatContext *s)
/* Write ID3 tags */
if (aiff->write_id3v2)
if ((ret = put_id3v2_tags(s, aiff)) < 0)
goto free;
return ret;
/* File length */
file_size = avio_tell(pb);
@ -270,12 +270,16 @@ static int aiff_write_trailer(AVFormatContext *s)
avio_flush(pb);
}
free:
ff_packet_list_free(&aiff->pict_list, &aiff->pict_list_end);
return ret;
}
static void aiff_deinit(AVFormatContext *s)
{
AIFFOutputContext *aiff = s->priv_data;
ff_packet_list_free(&aiff->pict_list, &aiff->pict_list_end);
}
#define OFFSET(x) offsetof(AIFFOutputContext, x)
#define ENC AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
@ -304,6 +308,7 @@ AVOutputFormat ff_aiff_muxer = {
.write_header = aiff_write_header,
.write_packet = aiff_write_packet,
.write_trailer = aiff_write_trailer,
.deinit = aiff_deinit,
.codec_tag = (const AVCodecTag* const []){ ff_codec_aiff_tags, 0 },
.priv_class = &aiff_muxer_class,
};