From 22465e56cc97476636edd72c7d23f0c5cc692277 Mon Sep 17 00:00:00 2001
From: eugeni <eugeni@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Fri, 29 Feb 2008 17:25:50 +0000
Subject: Select audio stream in mplayer and mencoder, overriding demuxer
 decision.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26122 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 mencoder.c |  2 ++
 mpcommon.c | 13 +++++++++++++
 mpcommon.h |  1 +
 mplayer.c  |  3 +++
 4 files changed, 19 insertions(+)

diff --git a/mencoder.c b/mencoder.c
index 5feb694936..dbd6f61e06 100644
--- a/mencoder.c
+++ b/mencoder.c
@@ -599,6 +599,8 @@ if(stream->type==STREAMTYPE_DVDNAV){
     mp_msg(MSGT_DEMUXER, MSGL_FATAL, MSGTR_CannotOpenDemuxer);
 	mencoder_exit(1,NULL);
   }
+
+  select_audio(demuxer, audio_id, audio_lang);
  
   if (dvdsub_id < 0 && dvdsub_lang)
     dvdsub_id = demuxer_sub_track_by_lang(demuxer, dvdsub_lang);
diff --git a/mpcommon.c b/mpcommon.c
index b9e9296d2a..332d8e1cf4 100644
--- a/mpcommon.c
+++ b/mpcommon.c
@@ -190,3 +190,16 @@ void update_teletext(sh_video_t *sh_video, demuxer_t *demuxer, int reset)
     tvh->functions->control(tvh->priv,TV_VBI_CONTROL_MARK_UNCHANGED,NULL);
 #endif
 }
+
+int select_audio(demuxer_t* demuxer, int audio_id, char* audio_lang)
+{
+    if (audio_id == -1 && audio_lang)
+        audio_id = demuxer_audio_track_by_lang(demuxer, audio_lang);
+    if (audio_id != -1) // -1 (automatic) is the default behaviour of demuxers
+        demuxer_switch_audio(demuxer, audio_id);
+    if (audio_id == -2) { // some demuxers don't yet know how to switch to no sound
+        demuxer->audio->id = -2;
+        demuxer->audio->sh = NULL;
+    }
+    return demuxer->audio->id;
+}
diff --git a/mpcommon.h b/mpcommon.h
index 757f3216df..fbffeec386 100644
--- a/mpcommon.h
+++ b/mpcommon.h
@@ -6,5 +6,6 @@ extern struct ass_track_s *ass_track;
 extern subtitle *vo_sub_last;
 void update_subtitles(sh_video_t *sh_video, demux_stream_t *d_dvdsub, int reset);
 void update_teletext(sh_video_t *sh_video, demuxer_t *demuxer, int reset);
+int select_audio(demuxer_t* demuxer, int audio_id, char* audio_lang);
 
 #endif /* MPLAYER_MPCOMMON_H */
diff --git a/mplayer.c b/mplayer.c
index 35943e3117..54f791c740 100644
--- a/mplayer.c
+++ b/mplayer.c
@@ -3315,6 +3315,9 @@ mpctx->d_audio=mpctx->demuxer->audio;
 mpctx->d_video=mpctx->demuxer->video;
 mpctx->d_sub=mpctx->demuxer->sub;
 
+// select audio stream
+select_audio(mpctx->demuxer, audio_id, audio_lang);
+
 // DUMP STREAMS:
 if((stream_dump_type)&&(stream_dump_type<4)){
   FILE *f;
-- 
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