From 4ddc96baaeb59b9e8ef1d8ea07a3911ee465ade6 Mon Sep 17 00:00:00 2001
From: reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sun, 27 Jan 2008 16:13:21 +0000
Subject: [PATCH] Support mov subtitle format directly instead of converting to
 text in the demuxer

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25883 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libmpdemux/demux_mov.c | 13 ++++---------
 mpcommon.c             | 10 ++++++++--
 2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/libmpdemux/demux_mov.c b/libmpdemux/demux_mov.c
index 1ae11f5122..7bf061698b 100644
--- a/libmpdemux/demux_mov.c
+++ b/libmpdemux/demux_mov.c
@@ -1327,8 +1327,10 @@ static void lschunks(demuxer_t* demuxer,int level,off_t endpos,mov_track_t* trak
 			mp_msg(MSGT_DEMUX, MSGL_INFO, MSGTR_SubtitleID, "mov", priv->track_db);
 			if (trak->fourcc == mmioFOURCC('m','p','4','s'))
 				init_vobsub(sh, trak);
-			else
-				sh->type = 't';
+			else {
+				sh->type = 'm';
+				sub_utf8 = 1;
+			}
 		} else
 		mp_msg(MSGT_DEMUX, MSGL_V, "Generic track - not completely understood! (id: %d)\n",
 		    trak->id);
@@ -2188,13 +2190,6 @@ if(trak->pos==0 && trak->stream_header_len>0){
         int len = trak->samples[samplenr].size;
         double subpts = (double)trak->samples[samplenr].pts / (double)trak->timescale;
         stream_seek(demuxer->stream, pos);
-        if (sh->type != 'v') {
-          stream_skip(demuxer->stream, 2); // size
-          len -= 2;
-          if (len < 0) len = 0;
-          if (len > MOV_MAX_SUBLEN) len = MOV_MAX_SUBLEN;
-          sub_utf8 = 1;
-        }
         ds_read_packet(demuxer->sub, demuxer->stream, len, subpts, pos, 0);
         priv->current_sub = samplenr;
       }
diff --git a/mpcommon.c b/mpcommon.c
index 1d1578c4e1..f6d4c940cb 100644
--- a/mpcommon.c
+++ b/mpcommon.c
@@ -10,6 +10,7 @@
 #ifdef HAVE_TV_TELETEXT
 #include "stream/tv.h"
 #endif
+#include "libavutil/intreadwrite.h"
 
 double sub_last_pts = -303;
 
@@ -99,7 +100,7 @@ void update_subtitles(sh_video_t *sh_video, demux_stream_t *d_dvdsub, int reset)
 
         if (spudec_changed(vo_spudec))
             vo_osd_changed(OSDTYPE_SPU);
-    } else if (dvdsub_id >= 0 && (type == 't' || type == 'a')) {
+    } else if (dvdsub_id >= 0 && (type == 't' || type == 'm' || type == 'a')) {
         double curpts = sh_video->pts + sub_delay;
         double endpts;
         vo_sub = &subs;
@@ -109,6 +110,11 @@ void update_subtitles(sh_video_t *sh_video, demux_stream_t *d_dvdsub, int reset)
                 break;
             endpts = d_dvdsub->first->endpts;
             len = ds_get_packet_sub(d_dvdsub, &packet);
+            if (type == 'm') {
+                if (len < 2) continue;
+                len = FFMIN(len - 2, AV_RB16(packet));
+                packet += 2;
+            }
 #ifdef USE_ASS
             if (type == 'a' && ass_enabled) { // ssa/ass subs with libass
                 sh_sub_t* sh = d_dvdsub->sh;
@@ -119,7 +125,7 @@ void update_subtitles(sh_video_t *sh_video, demux_stream_t *d_dvdsub, int reset)
                                       (long long)((endpts-pts)*1000 + 0.5));
                 continue;
             }
-            if (type == 't' && ass_enabled) { // plaintext subs with libass
+            if ((type == 't' || type == 'm') && ass_enabled) { // plaintext subs with libass
                 sh_sub_t* sh = d_dvdsub->sh;
                 ass_track = sh ? sh->ass_track : NULL;
                 vo_sub = NULL;