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Merge commit '708e84cda1bdbffb92847f3d6ccf6fbeb26d9948'

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* commit '708e84cda1bdbffb92847f3d6ccf6fbeb26d9948':
  mov: Avoid memcmp of uninitialised data

Merged-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2017-09-26 14:48:22 -03:00
commit a6596831a0
1 changed files with 2 additions and 2 deletions
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4
libavformat/mov.c
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@ -1890,14 +1890,14 @@ static void mov_parse_stsd_video(MOVContext *c, AVIOContext *pb,
av_dict_set(&st->metadata, "encoder", codec_name, 0);
/* codec_tag YV12 triggers an UV swap in rawdec.c */
if (!memcmp(codec_name, "Planar Y'CbCr 8-bit 4:2:0", 25)) {
if (!strncmp(codec_name, "Planar Y'CbCr 8-bit 4:2:0", 25)) {
st->codecpar->codec_tag = MKTAG('I', '4', '2', '0');
st->codecpar->width &= ~1;
st->codecpar->height &= ~1;
}
/* Flash Media Server uses tag H.263 with Sorenson Spark */
if (st->codecpar->codec_tag == MKTAG('H','2','6','3') &&
!memcmp(codec_name, "Sorenson H263", 13))
!strncmp(codec_name, "Sorenson H263", 13))
st->codecpar->codec_id = AV_CODEC_ID_FLV1;
st->codecpar->bits_per_coded_sample = avio_rb16(pb); /* depth */