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| author | Matthieu Crapet <mcrapet@gmail.com> | 2009-12-16 12:08:01 +0000 |
|---|---|---|
| committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2009-12-16 12:08:01 +0000 |
| commit | 0fc2c0f618b0640b96dc3ed1ec48e0f355d01647 (patch) | |
| tree | fb7f9d585daafe7da914dd1624b15bb1d5aa85db | |
| parent | b0bc928b8682c9c4cd1d09f4b928df61fc68bc07 (diff) | |
Add -vlang option to set ISO 639 video stream language code.
This is similar to existing -alang & -slang options.
Patch by Matthieu Crapet m${surname} ^ gmail com.
Originally committed as revision 20880 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | doc/ffmpeg-doc.texi | 3 | ||||
| -rw-r--r-- | ffmpeg.c | 6 |
2 files changed, 9 insertions, 0 deletions
diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi index f79b7497cd..a0ab60d448 100644 --- a/doc/ffmpeg-doc.texi +++ b/doc/ffmpeg-doc.texi @@ -505,6 +505,9 @@ stream. @item -newvideo Add a new video stream to the current output stream. +@item -vlang @var{code} +Set the ISO 639 language code (3 letters) of the current video stream. + @end table @section Advanced Video Options @@ -134,6 +134,7 @@ static int video_disable = 0; static int video_discard = 0; static char *video_codec_name = NULL; static int video_codec_tag = 0; +static char *video_language = NULL; static int same_quality = 0; static int do_deinterlace = 0; static int top_field_first = -1; @@ -3179,6 +3180,10 @@ static void new_video_stream(AVFormatContext *oc) } } nb_ocodecs++; + if (video_language) { + av_metadata_set(&st->metadata, "language", video_language); + av_freep(&video_language); + } /* reset some key parameters */ video_disable = 0; @@ -3913,6 +3918,7 @@ static const OptionDef options[] = { { "dc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_dc_precision}, "intra_dc_precision", "precision" }, { "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_tag}, "force video tag/fourcc", "fourcc/tag" }, { "newvideo", OPT_VIDEO, {(void*)opt_new_video_stream}, "add a new video stream to the current output stream" }, + { "vlang", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void *)&video_language}, "set the ISO 639 language code (3 letters) of the current video stream" , "code" }, { "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&qp_hist }, "show QP histogram" }, { "force_fps", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&force_fps}, "force the selected framerate, disable the best supported framerate selection" }, |