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lavf/mov: avoid leaks with multiple dv-audio streams

This commit is contained in:
Anton Khirnov 2022-08-31 04:43:22 +02:00
parent 1ef4620290
commit 693c1e631c
1 changed files with 5 additions and 0 deletions
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5
libavformat/mov.c
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@ -2431,6 +2431,11 @@ static int mov_finalize_stsd_codec(MOVContext *c, AVIOContext *pb,
switch (st->codecpar->codec_id) {
#if CONFIG_DV_DEMUXER
case AV_CODEC_ID_DVAUDIO:
if (c->dv_fctx) {
avpriv_request_sample(c->fc, "multiple DV audio streams");
return AVERROR(ENOSYS);
}
c->dv_fctx = avformat_alloc_context();
if (!c->dv_fctx) {
av_log(c->fc, AV_LOG_ERROR, "dv demux context alloc error\n");