avformat/riffdec: use ff_get_extradata()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · 0b9ca70243
parent bb6101d4de
commit 0b9ca70243
1 changed files with 1 additions and 2 deletions
--- a/libavformat/riffdec.c
+++ b/libavformat/riffdec.c
@ -117,9 +117,8 @@ int ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size)
        }
        if (cbSize > 0) {
            av_free(codec->extradata);
-            if (ff_alloc_extradata(codec, cbSize))
+            if (ff_get_extradata(codec, pb, cbSize) < 0)
                return AVERROR(ENOMEM);
-            avio_read(pb, codec->extradata, codec->extradata_size);
            size -= cbSize;
        }