avformat/aiffdec: use ff_get_extradata()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · b59740eae5
parent 482b2042cd
commit b59740eae5
1 changed files with 1 additions and 2 deletions
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@ -278,9 +278,8 @@ static int aiff_read_header(AVFormatContext *s)
        case MKTAG('w', 'a', 'v', 'e'):
            if ((uint64_t)size > (1<<30))
                return -1;
-            if (ff_alloc_extradata(st->codec, size))
+            if (ff_get_extradata(st->codec, pb, size) < 0)
                return AVERROR(ENOMEM);
-            avio_read(pb, st->codec->extradata, size);
            if (st->codec->codec_id == AV_CODEC_ID_QDM2 && size>=12*4 && !st->codec->block_align) {
                st->codec->block_align = AV_RB32(st->codec->extradata+11*4);
                aiff->block_duration = AV_RB32(st->codec->extradata+9*4);