X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fmovenc.c;h=b79bbe83c634160667e2f7d78171d5e619bc1b60;hb=bafff1668c6bc4d1cb3b7e4b9dac85b8b52e4765;hp=5ac95b804d079636d13d2237f92b90606841b71b;hpb=fb42d156ed3a726f9a6c76025ea9e1237e6b4840;p=ffmpeg

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 5ac95b804d0..b79bbe83c63 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -208,7 +208,7 @@ static int mov_write_ac3_tag(AVIOContext *pb, MOVTrack *track)
     avio_wb32(pb, 11);
     ffio_wfourcc(pb, "dac3");
 
-    init_get_bits(&gbc, track->vosData+4, track->vosLen-4);
+    init_get_bits(&gbc, track->vosData+4, (track->vosLen-4) * 8);
     fscod      = get_bits(&gbc, 2);
     frmsizecod = get_bits(&gbc, 6);
     bsid       = get_bits(&gbc, 5);
@@ -1216,7 +1216,8 @@ static int mov_write_tkhd_tag(AVIOContext *pb, MOVTrack *track, AVStream *st)
 
     avio_wb32(pb, 0); /* reserved */
     avio_wb32(pb, 0); /* reserved */
-    avio_wb32(pb, 0x0); /* reserved (Layer & Alternate group) */
+    avio_wb16(pb, 0); /* layer */
+    avio_wb16(pb, st ? st->codec->codec_type : 0); /* alternate group) */
     /* Volume, only for audio */
     if(track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
         avio_wb16(pb, 0x0100);