4 #include "stream/stream.h"
5 #include "libmpdemux/demuxer.h"
6 #include "libmpdemux/stheader.h"
9 #include "libvo/video_out.h"
12 #ifdef CONFIG_TV_TELETEXT
13 #include "stream/tv.h"
15 #include "libavutil/intreadwrite.h"
18 double sub_last_pts
= -303;
21 #include "libass/ass.h"
22 #include "libass/ass_mp.h"
23 ass_track_t
* ass_track
= 0; // current track to render
26 sub_data
* subdata
= NULL
;
27 subtitle
* vo_sub_last
= NULL
;
29 void update_subtitles(sh_video_t
*sh_video
, demux_stream_t
*d_dvdsub
, int reset
)
31 struct MPOpts
*opts
= sh_video
->opts
;
32 unsigned char *packet
=NULL
;
34 char type
= d_dvdsub
->sh
? ((sh_sub_t
*)d_dvdsub
->sh
)->type
: 'v';
37 sub_clear_text(&subs
, MP_NOPTS_VALUE
);
40 vo_osd_changed(OSDTYPE_SUBTITLE
);
43 spudec_reset(vo_spudec
);
44 vo_osd_changed(OSDTYPE_SPU
);
49 double pts
= sh_video
->pts
;
50 if (sub_fps
==0) sub_fps
= sh_video
->fps
;
51 current_module
= "find_sub";
52 if (pts
> sub_last_pts
|| pts
< sub_last_pts
-1.0) {
53 find_sub(subdata
, (pts
+sub_delay
) *
54 (subdata
->sub_uses_time
? 100. : sub_fps
));
55 if (vo_sub
) vo_sub_last
= vo_sub
;
56 // FIXME! frame counter...
62 if (vo_spudec
&& (vobsub_id
>= 0 || (opts
->sub_id
>= 0 && type
== 'v'))) {
64 current_module
= "spudec";
65 spudec_heartbeat(vo_spudec
, 90000*sh_video
->timer
);
66 /* Get a sub packet from the DVD or a vobsub and make a timestamp
67 * relative to sh_video->timer */
72 if (sh_video
->pts
+sub_delay
>= 0) {
73 len
= vobsub_get_packet(vo_vobsub
, sh_video
->pts
+sub_delay
,
74 (void**)&packet
, ×tamp
);
76 timestamp
-= (sh_video
->pts
+ sub_delay
- sh_video
->timer
)*90000;
77 mp_dbg(MSGT_CPLAYER
,MSGL_V
,"\rVOB sub: len=%d v_pts=%5.3f v_timer=%5.3f sub=%5.3f ts=%d \n",len
,sh_video
->pts
,sh_video
->timer
,timestamp
/ 90000.0,timestamp
);
82 len
= ds_get_packet_sub(d_dvdsub
, (unsigned char**)&packet
);
84 // XXX This is wrong, sh_video->pts can be arbitrarily
85 // much behind demuxing position. Unfortunately using
86 // d_video->pts which would have been the simplest
87 // improvement doesn't work because mpeg specific hacks
88 // in video.c set d_video->pts to 0.
89 float x
= d_dvdsub
->pts
- sh_video
->pts
;
90 if (x
> -20 && x
< 20) // prevent missing subs on pts reset
91 timestamp
= 90000*(sh_video
->timer
+ d_dvdsub
->pts
92 + sub_delay
- sh_video
->pts
);
93 else timestamp
= 90000*(sh_video
->timer
+ sub_delay
);
94 mp_dbg(MSGT_CPLAYER
, MSGL_V
, "\rDVD sub: len=%d "
95 "v_pts=%5.3f s_pts=%5.3f ts=%d \n", len
,
96 sh_video
->pts
, d_dvdsub
->pts
, timestamp
);
99 if (len
<=0 || !packet
) break;
100 if (vo_vobsub
|| timestamp
>= 0)
101 spudec_assemble(vo_spudec
, packet
, len
, timestamp
);
104 if (spudec_changed(vo_spudec
))
105 vo_osd_changed(OSDTYPE_SPU
);
106 } else if (opts
->sub_id
>= 0
107 && (type
== 't' || type
== 'm' || type
== 'a')) {
108 double curpts
= sh_video
->pts
+ sub_delay
;
111 while (d_dvdsub
->first
) {
112 double pts
= ds_get_next_pts(d_dvdsub
);
115 endpts
= d_dvdsub
->first
->endpts
;
116 len
= ds_get_packet_sub(d_dvdsub
, &packet
);
118 if (len
< 2) continue;
119 len
= FFMIN(len
- 2, AV_RB16(packet
));
124 sh_sub_t
* sh
= d_dvdsub
->sh
;
125 ass_track
= sh
? sh
->ass_track
: NULL
;
126 if (!ass_track
) continue;
127 if (type
== 'a') { // ssa/ass subs with libass
128 ass_process_chunk(ass_track
, packet
, len
,
129 (long long)(pts
*1000 + 0.5),
130 (long long)((endpts
-pts
)*1000 + 0.5));
131 } else { // plaintext subs with libass
133 if (pts
!= MP_NOPTS_VALUE
) {
134 if (endpts
== MP_NOPTS_VALUE
) endpts
= pts
+ 3;
135 sub_clear_text(&subs
, MP_NOPTS_VALUE
);
136 sub_add_text(&subs
, packet
, len
, endpts
);
137 subs
.start
= pts
* 100;
138 subs
.end
= endpts
* 100;
139 ass_process_subtitle(ass_track
, &subs
);
145 if (pts
!= MP_NOPTS_VALUE
) {
146 if (endpts
== MP_NOPTS_VALUE
)
147 sub_clear_text(&subs
, MP_NOPTS_VALUE
);
148 if (type
== 'a') { // ssa/ass subs without libass => convert to plaintext
150 unsigned char* p
= packet
;
151 for (i
=0; i
< 8 && *p
!= '\0'; p
++)
154 if (*p
== '\0') /* Broken line? */
159 sub_add_text(&subs
, packet
, len
, endpts
);
160 vo_osd_changed(OSDTYPE_SUBTITLE
);
163 if (sub_clear_text(&subs
, curpts
))
164 vo_osd_changed(OSDTYPE_SUBTITLE
);
169 void update_teletext(sh_video_t
*sh_video
, demuxer_t
*demuxer
, int reset
)
171 #ifdef CONFIG_TV_TELETEXT
172 tvi_handle_t
* tvh
=demuxer
->priv
;
175 if (demuxer
->type
!= DEMUXER_TYPE_TV
|| !tvh
) return;
177 //Also forcing page update when such ioctl is not supported or call error occured
178 if(tvh
->functions
->control(tvh
->priv
,TV_VBI_CONTROL_IS_CHANGED
,&page_changed
)!=TVI_CONTROL_TRUE
)
184 if(tvh
->functions
->control(tvh
->priv
,TV_VBI_CONTROL_GET_VBIPAGE
,&vo_osd_teletext_page
)!=TVI_CONTROL_TRUE
)
185 vo_osd_teletext_page
=NULL
;
186 if(tvh
->functions
->control(tvh
->priv
,TV_VBI_CONTROL_GET_HALF_PAGE
,&vo_osd_teletext_half
)!=TVI_CONTROL_TRUE
)
187 vo_osd_teletext_half
=0;
188 if(tvh
->functions
->control(tvh
->priv
,TV_VBI_CONTROL_GET_MODE
,&vo_osd_teletext_mode
)!=TVI_CONTROL_TRUE
)
189 vo_osd_teletext_mode
=0;
190 if(tvh
->functions
->control(tvh
->priv
,TV_VBI_CONTROL_GET_FORMAT
,&vo_osd_teletext_format
)!=TVI_CONTROL_TRUE
)
191 vo_osd_teletext_format
=0;
192 vo_osd_changed(OSDTYPE_TELETEXT
);
194 tvh
->functions
->control(tvh
->priv
,TV_VBI_CONTROL_MARK_UNCHANGED
,NULL
);
198 int select_audio(demuxer_t
* demuxer
, int audio_id
, char* audio_lang
)
200 if (audio_id
== -1 && audio_lang
)
201 audio_id
= demuxer_audio_track_by_lang(demuxer
, audio_lang
);
203 audio_id
= demuxer_default_audio_track(demuxer
);
204 if (audio_id
!= -1) // -1 (automatic) is the default behaviour of demuxers
205 demuxer_switch_audio(demuxer
, audio_id
);
206 if (audio_id
== -2) { // some demuxers don't yet know how to switch to no sound
207 demuxer
->audio
->id
= -2;
208 demuxer
->audio
->sh
= NULL
;
210 return demuxer
->audio
->id
;
213 /* Parse -noconfig common to both programs */
214 int disable_system_conf
=0;
215 int disable_user_conf
=0;
217 int disable_gui_conf
=0;
218 #endif /* CONFIG_GUI */
220 /* Disable all configuration files */
221 static void noconfig_all(void)
223 disable_system_conf
= 1;
224 disable_user_conf
= 1;
226 disable_gui_conf
= 1;
227 #endif /* CONFIG_GUI */
230 const m_option_t noconfig_opts
[] = {
231 {"all", noconfig_all
, CONF_TYPE_FUNC
, CONF_GLOBAL
|CONF_NOCFG
|CONF_PRE_PARSE
, 0, 0, NULL
},
232 {"system", &disable_system_conf
, CONF_TYPE_FLAG
, CONF_GLOBAL
|CONF_NOCFG
|CONF_PRE_PARSE
, 0, 1, NULL
},
233 {"user", &disable_user_conf
, CONF_TYPE_FLAG
, CONF_GLOBAL
|CONF_NOCFG
|CONF_PRE_PARSE
, 0, 1, NULL
},
235 {"gui", &disable_gui_conf
, CONF_TYPE_FLAG
, CONF_GLOBAL
|CONF_NOCFG
|CONF_PRE_PARSE
, 0, 1, NULL
},
236 #endif /* CONFIG_GUI */
237 {NULL
, NULL
, 0, 0, 0, 0, NULL
}