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aformat/bfi: use ff_get_extradata()

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This commit is contained in:
Paul B Mahol 2019-01-02 16:14:19 +01:00
parent af5b6b45b4
commit 25c7aa9974
1 changed files with 4 additions and 7 deletions
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11
libavformat/bfi.c
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@ -54,7 +54,7 @@ static int bfi_read_header(AVFormatContext * s)
AVIOContext *pb = s->pb; AVIOContext *pb = s->pb;
AVStream *vstream; AVStream *vstream;
AVStream *astream; AVStream *astream;
int fps, chunk_header; int ret, fps, chunk_header;
/* Initialize the video codec... */ /* Initialize the video codec... */
vstream = avformat_new_stream(s, NULL); vstream = avformat_new_stream(s, NULL);
@ -80,12 +80,9 @@ static int bfi_read_header(AVFormatContext * s)
/*Load the palette to extradata */ /*Load the palette to extradata */
avio_skip(pb, 8); avio_skip(pb, 8);
vstream->codecpar->extradata = av_malloc(768); ret = ff_get_extradata(s, vstream->codecpar, pb, 768);
if (!vstream->codecpar->extradata) if (ret < 0)
return AVERROR(ENOMEM); return ret;
vstream->codecpar->extradata_size = 768;
avio_read(pb, vstream->codecpar->extradata,
vstream->codecpar->extradata_size);
astream->codecpar->sample_rate = avio_rl32(pb); astream->codecpar->sample_rate = avio_rl32(pb);
if (astream->codecpar->sample_rate <= 0) { if (astream->codecpar->sample_rate <= 0) {