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avformat: use ff_alloc_extradata()

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol
2013-10-13 10:30:59 +00:00
parent 3fd79833e2
commit a807c68253
52 changed files with 83 additions and 218 deletions
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4
libavformat/mpegts.c
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@@ -1454,9 +1454,7 @@ int ff_parse_mpeg2_descriptor(AVFormatContext *fc, AVStream *st, int stream_type
if (st->codec->extradata_size == 4 && memcmp(st->codec->extradata, *pp, 4))
avpriv_request_sample(fc, "DVB sub with multiple IDs");
} else {
st->codec->extradata = av_malloc(4 + FF_INPUT_BUFFER_PADDING_SIZE);
if (st->codec->extradata) {
st->codec->extradata_size = 4;
if (!ff_alloc_extradata(st->codec, 4)) {
memcpy(st->codec->extradata, *pp, 4);
}
}