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avformat/ipmovie: Avoid stack packet 

Replace it in ipmovie_read_header() by AVFormatInternal.parse_pkt
which is unused when reading the header.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2021-03-18 21:35:58 +01:00
parent 79a90b42ca
commit 0519a32a64
1 changed files with 1 additions and 3 deletions
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4
libavformat/ipmovie.c
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@ -608,7 +608,6 @@ static int ipmovie_read_header(AVFormatContext *s)
{
IPMVEContext *ipmovie = s->priv_data;
AVIOContext *pb = s->pb;
AVPacket pkt;
AVStream *st;
unsigned char chunk_preamble[CHUNK_PREAMBLE_SIZE];
int chunk_type, i;
@ -645,8 +644,7 @@ static int ipmovie_read_header(AVFormatContext *s)
if (chunk_type == CHUNK_VIDEO)
ipmovie->audio_type = AV_CODEC_ID_NONE; /* no audio */
else if (process_ipmovie_chunk(ipmovie, pb, &pkt) != CHUNK_INIT_AUDIO) {
av_packet_unref(&pkt);
else if (process_ipmovie_chunk(ipmovie, pb, s->internal->parse_pkt) != CHUNK_INIT_AUDIO) {
return AVERROR_INVALIDDATA;
}