aiffenc: fix remuxing of qdm2

13 years ago · 1b72a7e8a9
parent 16dc5f2050
commit 1b72a7e8a9
1 changed files with 6 additions and 0 deletions
--- a/libavformat/aiffenc.c
+++ b/libavformat/aiffenc.c
@ -98,6 +98,12 @@ static int aiff_write_header(AVFormatContext *s)
        avio_wb16(pb, 0);
    }

+    if (enc->codec_tag == MKTAG('Q','D','M','2') && enc->extradata_size) {
+        ffio_wfourcc(pb, "wave");
+        avio_wb32(pb, enc->extradata_size);
+        avio_write(pb, enc->extradata, enc->extradata_size);
+    }
+
    /* Sound data chunk */
    ffio_wfourcc(pb, "SSND");
    aiff->ssnd = avio_tell(pb);         /* Sound chunk size */