From e26b7314cf6751a5b2aafb9c29395711758e30b5 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Fri, 3 Aug 2012 09:32:08 +0200
Subject: mplayer: fix output of audio/sub language in terminal output

The SH_COMMON lang field seems to be blatantly unreliable and is not
always set by demux_lavf (at least not with dvdnav:// ).

Also fix the same for the show_tracks_osd slave command.
---
 command.c | 12 +++++++-----
 mplayer.c |  9 +++++++--
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/command.c b/command.c
index 053ac653ee..ee9fcbc48e 100644
--- a/command.c
+++ b/command.c
@@ -2665,13 +2665,13 @@ static void show_tracks_on_osd(MPContext *mpctx)
     if (cnt > 1)
         res = talloc_asprintf_append(res, "(Warning: more than one video stream.)\n");
 
-#define STD_TRACK_HDR(st, id)                                   \
+#define STD_TRACK_HDR(st, id, lang)                                   \
     res = talloc_asprintf_append(res, "%s(%d) ", IND, st->id);  \
     if (st->title) {                                            \
         res = talloc_asprintf_append(res, "'%s' ", st->title);  \
     }                                                           \
-    if (st->lang) {                                             \
-        res = talloc_asprintf_append(res, "(%s) ", st->lang);   \
+    if (lang) {                                                 \
+        res = talloc_asprintf_append(res, "(%s) ", lang);       \
     }
 
     for (n = 0; n < MAX_A_STREAMS; n++) {
@@ -2680,7 +2680,8 @@ static void show_tracks_on_osd(MPContext *mpctx)
             cnt++;
             if (a == cur_a)
                 res = talloc_asprintf_append(res, "> ");
-            STD_TRACK_HDR(a, aid)
+            char *lang = demuxer_audio_lang(mpctx->demuxer, a->index);
+            STD_TRACK_HDR(a, aid, lang)
             if (a == cur_a)
                 res = talloc_asprintf_append(res, "<");
             res = talloc_asprintf_append(res, "\n");
@@ -2695,7 +2696,8 @@ static void show_tracks_on_osd(MPContext *mpctx)
             cnt++;
             if (s == cur_s)
                 res = talloc_asprintf_append(res, "> ");
-            STD_TRACK_HDR(s, sid)
+            char *lang = demuxer_sub_lang(mpctx->demuxer, s->index);
+            STD_TRACK_HDR(s, sid, lang)
             char *type = "?";
             switch (s->type) {
             case 't': type = "SRT"; break;
diff --git a/mplayer.c b/mplayer.c
index f221421521..59c7229c8e 100644
--- a/mplayer.c
+++ b/mplayer.c
@@ -401,8 +401,13 @@ static void print_stream(struct MPContext *mpctx, sh_common_t *s)
     }
     mp_msg(MSGT_CPLAYER, MSGL_INFO, "[stream] ID %d: %s", s->demuxer_id, tname);
     mp_msg(MSGT_CPLAYER, MSGL_INFO, " --%s=%d", selopt, s->id);
-    if (s->lang)
-        mp_msg(MSGT_CPLAYER, MSGL_INFO, " --%s=%s", langopt, s->lang);
+    char *lang = NULL;
+    if (s->stream_type == STREAM_AUDIO)
+        lang = demuxer_audio_lang(mpctx->demuxer, s->index);
+    if (s->stream_type == STREAM_SUBTITLE)
+        lang = demuxer_sub_lang(mpctx->demuxer, s->index);
+    if (lang)
+        mp_msg(MSGT_CPLAYER, MSGL_INFO, " --%s=%s", langopt, lang);
     if (s->default_track)
         mp_msg(MSGT_CPLAYER, MSGL_INFO, " (*)");
     if (s->title)
-- 
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