[FFmpeg-cvslog] matroskaenc: Don't write a track language tag

John Stebbins git at videolan.org
Mon Oct 5 11:16:49 CEST 2015


ffmpeg | branch: master | John Stebbins <stebbins at jetheaddev.com> | Fri Sep 25 08:36:30 2015 -0700| [f56a08559334b7eb6b3fedbc0cc741887f6067ae] | committer: Anton Khirnov

matroskaenc: Don't write a track language tag

"language" is not an offical matroska tag.
Track languages are specified with the MATROSKA_ID_TRACKLANGUAGE ebml.
Writing the tag overrides the ebml specified language during playback with
libav and some other players.

Signed-off-by: Anton Khirnov <anton at khirnov.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f56a08559334b7eb6b3fedbc0cc741887f6067ae
---

 libavformat/matroskaenc.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index db86e88..2e4d277 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -1005,7 +1005,9 @@ static int mkv_write_tag(AVFormatContext *s, AVDictionary *m, unsigned int eleme
 
     while ((t = av_dict_get(m, "", t, AV_DICT_IGNORE_SUFFIX))) {
         if (av_strcasecmp(t->key, "title") &&
-            av_strcasecmp(t->key, "encoding_tool")) {
+            av_strcasecmp(t->key, "encoding_tool") &&
+            (elementid != MATROSKA_ID_TAGTARGETS_TRACKUID ||
+             av_strcasecmp(t->key, "language"))) {
             ret = mkv_write_simpletag(s->pb, t);
             if (ret < 0)
                 return ret;



More information about the ffmpeg-cvslog mailing list