finally found what those >138 codes were... crappy compressed 5bit ascii. this gets them correctly, and adds setting track lang in movenc too.

Originally committed as revision 4792 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 7 insertions, 1 deletions

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 1c721d7200..a340644b79 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -52,6 +52,7 @@ typedef struct MOVIndex {
     long        sampleCount;
     long        sampleDuration;
     int         hasKeyframes;
+    int         language;
     int         trackID;
     AVCodecContext *enc;
 
@@ -72,6 +73,9 @@ typedef struct MOVContext {
 
 static int mov_write_esds_tag(ByteIOContext *pb, MOVTrack* track);
 
+/* output language code from iso639 language name */
+extern int ff_mov_iso639_to_lang(const char *lang, int mp4);
+
 const CodecTag ff_mov_obj_type[] = {
     { CODEC_ID_MPEG4     ,  32 },
     { CODEC_ID_AAC       ,  64 },
@@ -701,7 +705,7 @@ static int mov_write_mdhd_tag(ByteIOContext *pb, MOVTrack* track)
     put_be32(pb, track->time); /* modification time */
     put_be32(pb, track->timescale); /* time scale (sample rate for audio) */
     put_be32(pb, track->trackDuration); /* duration */
-    put_be16(pb, 0); /* language, 0 = english */
+    put_be16(pb, track->language); /* language */
     put_be16(pb, 0); /* reserved (quality) */
     return 32;
 }
@@ -1331,6 +1335,8 @@ static int mov_write_header(AVFormatContext *s)
                     av_log(s, AV_LOG_INFO, "Warning, using MS style audio codec tag, the file may be unplayable!\n");
             }
         }
+        /* don't know yet if mp4 or not */
+        mov->tracks[i].language = ff_mov_iso639_to_lang(s->streams[i]->language, 1);
     }
 
     /* Default mode == MP4 */