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avformat/yop: use ff_get_extradata()

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This commit is contained in:
Paul B Mahol 2019-01-02 16:25:26 +01:00
parent 1139887ace
commit e8d36ba477
1 changed files with 3 additions and 7 deletions
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10
libavformat/yop.c
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@ -68,10 +68,6 @@ static int yop_read_header(AVFormatContext *s)
if (!audio_stream || !video_stream)
return AVERROR(ENOMEM);
// Extra data that will be passed to the decoder
if (ff_alloc_extradata(video_stream->codecpar, 8))
return AVERROR(ENOMEM);
// Audio
audio_par = audio_stream->codecpar;
audio_par->codec_type = AVMEDIA_TYPE_AUDIO;
@ -94,9 +90,9 @@ static int yop_read_header(AVFormatContext *s)
video_stream->sample_aspect_ratio = (AVRational){1, 2};
ret = avio_read(pb, video_par->extradata, 8);
if (ret < 8)
return ret < 0 ? ret : AVERROR_EOF;
ret = ff_get_extradata(s, video_par, pb, 8);
if (ret < 0)
return ret;
yop->palette_size = video_par->extradata[0] * 3 + 4;
yop->audio_block_length = AV_RL16(video_par->extradata + 6);