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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/afc.c
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@@ -39,10 +39,8 @@ static int afc_read_header(AVFormatContext *s)
st->codec->codec_id = AV_CODEC_ID_ADPCM_AFC;
st->codec->channels = 2;
st->codec->channel_layout = AV_CH_LAYOUT_STEREO;
st->codec->extradata_size = 1;
st->codec->extradata = av_mallocz(1 + FF_INPUT_BUFFER_PADDING_SIZE);
if (!st->codec->extradata)
if (ff_alloc_extradata(st->codec, 1))
return AVERROR(ENOMEM);
st->codec->extradata[0] = 8 * st->codec->channels;