Update to MPlayer SVN rev 29473 and FFmpeg SVN rev 19572.
[vaapi:athaifas-mplayer.git] / mpcommon.c
1 #include <stdlib.h>
2 #include "stream/stream.h"
3 #include "libmpdemux/demuxer.h"
4 #include "libmpdemux/stheader.h"
5 #include "mplayer.h"
6 #include "libvo/sub.h"
7 #include "libvo/video_out.h"
8 #include "cpudetect.h"
9 #include "help_mp.h"
10 #include "mp_msg.h"
11 #include "spudec.h"
12 #include "version.h"
13 #include "vobsub.h"
14 #include "stream/tv.h"
15 #include "libavutil/intreadwrite.h"
16 #include "m_option.h"
17
18 double sub_last_pts = -303;
19
20 #ifdef CONFIG_ASS
21 #include "libass/ass.h"
22 #include "libass/ass_mp.h"
23 ass_track_t* ass_track = 0; // current track to render
24 #endif
25
26 sub_data* subdata = NULL;
27 subtitle* vo_sub_last = NULL;
28
29
30 void print_version(const char* name)
31 {
32     mp_msg(MSGT_CPLAYER, MSGL_INFO, MP_TITLE, name);
33
34     /* Test for CPU capabilities (and corresponding OS support) for optimizing */
35     GetCpuCaps(&gCpuCaps);
36 #if ARCH_X86
37     mp_msg(MSGT_CPLAYER, MSGL_V,
38            "CPUflags:  MMX: %d MMX2: %d 3DNow: %d 3DNowExt: %d SSE: %d SSE2: %d SSSE3: %d\n",
39            gCpuCaps.hasMMX, gCpuCaps.hasMMX2,
40            gCpuCaps.has3DNow, gCpuCaps.has3DNowExt,
41            gCpuCaps.hasSSE, gCpuCaps.hasSSE2, gCpuCaps.hasSSSE3);
42 #if CONFIG_RUNTIME_CPUDETECT
43     mp_msg(MSGT_CPLAYER,MSGL_V, MSGTR_CompiledWithRuntimeDetection);
44 #else
45     mp_msg(MSGT_CPLAYER,MSGL_V, MSGTR_CompiledWithCPUExtensions);
46 if (HAVE_MMX)
47     mp_msg(MSGT_CPLAYER,MSGL_V," MMX");
48 if (HAVE_MMX2)
49     mp_msg(MSGT_CPLAYER,MSGL_V," MMX2");
50 if (HAVE_AMD3DNOW)
51     mp_msg(MSGT_CPLAYER,MSGL_V," 3DNow");
52 if (HAVE_AMD3DNOWEXT)
53     mp_msg(MSGT_CPLAYER,MSGL_V," 3DNowExt");
54 if (HAVE_SSE)
55     mp_msg(MSGT_CPLAYER,MSGL_V," SSE");
56 if (HAVE_SSE2)
57     mp_msg(MSGT_CPLAYER,MSGL_V," SSE2");
58 if (HAVE_SSSE3)
59     mp_msg(MSGT_CPLAYER,MSGL_V," SSSE3");
60 if (HAVE_CMOV)
61     mp_msg(MSGT_CPLAYER,MSGL_V," CMOV");
62     mp_msg(MSGT_CPLAYER,MSGL_V,"\n");
63 #endif /* CONFIG_RUNTIME_CPUDETECT */
64 #endif /* ARCH_X86 */
65 }
66
67
68 void update_subtitles(sh_video_t *sh_video, demux_stream_t *d_dvdsub, int reset)
69 {
70     unsigned char *packet=NULL;
71     int len;
72     char type = d_dvdsub->sh ? ((sh_sub_t *)d_dvdsub->sh)->type : 'v';
73     static subtitle subs;
74     if (reset) {
75         sub_clear_text(&subs, MP_NOPTS_VALUE);
76         if (vo_sub) {
77             vo_sub = NULL;
78             vo_osd_changed(OSDTYPE_SUBTITLE);
79         }
80         if (vo_spudec) {
81             spudec_reset(vo_spudec);
82             vo_osd_changed(OSDTYPE_SPU);
83         }
84     }
85     // find sub
86     if (subdata) {
87         double pts = sh_video->pts;
88         if (sub_fps==0) sub_fps = sh_video->fps;
89         current_module = "find_sub";
90         if (pts > sub_last_pts || pts < sub_last_pts-1.0) {
91             find_sub(subdata, (pts+sub_delay) *
92                      (subdata->sub_uses_time ? 100. : sub_fps));
93             if (vo_sub) vo_sub_last = vo_sub;
94             // FIXME! frame counter...
95             sub_last_pts = pts;
96         }
97     }
98
99     // DVD sub:
100     if (vo_config_count && vo_spudec &&
101         (vobsub_id >= 0 || (dvdsub_id >= 0 && type == 'v'))) {
102         int timestamp;
103         current_module = "spudec";
104         spudec_heartbeat(vo_spudec, 90000*sh_video->timer);
105         /* Get a sub packet from the DVD or a vobsub and make a timestamp
106          * relative to sh_video->timer */
107         while(1) {
108             // Vobsub
109             len = 0;
110             if (vo_vobsub) {
111                 if (sh_video->pts+sub_delay >= 0) {
112                     len = vobsub_get_packet(vo_vobsub, sh_video->pts+sub_delay,
113                                             (void**)&packet, &timestamp);
114                     if (len > 0) {
115                         timestamp -= (sh_video->pts + sub_delay - sh_video->timer)*90000;
116                         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);
117                     }
118                 }
119             } else {
120                 // DVD sub
121                 len = ds_get_packet_sub(d_dvdsub, (unsigned char**)&packet);
122                 if (len > 0) {
123                     // XXX This is wrong, sh_video->pts can be arbitrarily
124                     // much behind demuxing position. Unfortunately using
125                     // d_video->pts which would have been the simplest
126                     // improvement doesn't work because mpeg specific hacks
127                     // in video.c set d_video->pts to 0.
128                     float x = d_dvdsub->pts - sh_video->pts;
129                     if (x > -20 && x < 20) // prevent missing subs on pts reset
130                         timestamp = 90000*(sh_video->timer + d_dvdsub->pts
131                                            + sub_delay - sh_video->pts);
132                     else timestamp = 90000*(sh_video->timer + sub_delay);
133                     mp_dbg(MSGT_CPLAYER, MSGL_V, "\rDVD sub: len=%d  "
134                            "v_pts=%5.3f  s_pts=%5.3f  ts=%d \n", len,
135                            sh_video->pts, d_dvdsub->pts, timestamp);
136                 }
137             }
138             if (len<=0 || !packet) break;
139             if (vo_vobsub || timestamp >= 0)
140                 spudec_assemble(vo_spudec, packet, len, timestamp);
141         }
142
143         if (spudec_changed(vo_spudec))
144             vo_osd_changed(OSDTYPE_SPU);
145     } else if (dvdsub_id >= 0 && (type == 't' || type == 'm' || type == 'a')) {
146         double curpts = sh_video->pts + sub_delay;
147         double endpts;
148         vo_sub = &subs;
149         while (d_dvdsub->first) {
150             double pts = ds_get_next_pts(d_dvdsub);
151             if (pts > curpts)
152                 break;
153             endpts = d_dvdsub->first->endpts;
154             len = ds_get_packet_sub(d_dvdsub, &packet);
155             if (type == 'm') {
156                 if (len < 2) continue;
157                 len = FFMIN(len - 2, AV_RB16(packet));
158                 packet += 2;
159             }
160 #ifdef CONFIG_ASS
161             if (ass_enabled) {
162                 sh_sub_t* sh = d_dvdsub->sh;
163                 ass_track = sh ? sh->ass_track : NULL;
164                 if (!ass_track) continue;
165                 if (type == 'a') { // ssa/ass subs with libass
166                     ass_process_chunk(ass_track, packet, len,
167                                       (long long)(pts*1000 + 0.5),
168                                       (long long)((endpts-pts)*1000 + 0.5));
169                 } else { // plaintext subs with libass
170                     vo_sub = NULL;
171                     if (pts != MP_NOPTS_VALUE) {
172                         if (endpts == MP_NOPTS_VALUE) endpts = pts + 3;
173                         sub_clear_text(&subs, MP_NOPTS_VALUE);
174                         sub_add_text(&subs, packet, len, endpts);
175                         subs.start = pts * 100;
176                         subs.end = endpts * 100;
177                         ass_process_subtitle(ass_track, &subs);
178                     }
179                 }
180                 continue;
181             }
182 #endif
183             if (pts != MP_NOPTS_VALUE) {
184                 if (endpts == MP_NOPTS_VALUE)
185                     sub_clear_text(&subs, MP_NOPTS_VALUE);
186                 if (type == 'a') { // ssa/ass subs without libass => convert to plaintext
187                     int i;
188                     unsigned char* p = packet;
189                     for (i=0; i < 8 && *p != '\0'; p++)
190                         if (*p == ',')
191                             i++;
192                     if (*p == '\0')  /* Broken line? */
193                         continue;
194                     len -= p - packet;
195                     packet = p;
196                 }
197                 sub_add_text(&subs, packet, len, endpts);
198                 vo_osd_changed(OSDTYPE_SUBTITLE);
199             }
200         }
201         if (sub_clear_text(&subs, curpts))
202             vo_osd_changed(OSDTYPE_SUBTITLE);
203     }
204     current_module=NULL;
205 }
206
207 void update_teletext(sh_video_t *sh_video, demuxer_t *demuxer, int reset)
208 {
209 #ifdef CONFIG_TV_TELETEXT
210     tvi_handle_t* tvh=demuxer->priv;
211     int page_changed;
212
213     if (demuxer->type != DEMUXER_TYPE_TV || !tvh) return;
214
215     //Also forcing page update when such ioctl is not supported or call error occured
216     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_IS_CHANGED,&page_changed)!=TVI_CONTROL_TRUE)
217         page_changed=1;
218
219     if(!page_changed)
220         return;
221
222     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_VBIPAGE,&vo_osd_teletext_page)!=TVI_CONTROL_TRUE)
223         vo_osd_teletext_page=NULL;
224     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_HALF_PAGE,&vo_osd_teletext_half)!=TVI_CONTROL_TRUE)
225         vo_osd_teletext_half=0;
226     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_MODE,&vo_osd_teletext_mode)!=TVI_CONTROL_TRUE)
227         vo_osd_teletext_mode=0;
228     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_FORMAT,&vo_osd_teletext_format)!=TVI_CONTROL_TRUE)
229         vo_osd_teletext_format=0;
230     vo_osd_changed(OSDTYPE_TELETEXT);
231
232     tvh->functions->control(tvh->priv,TV_VBI_CONTROL_MARK_UNCHANGED,NULL);
233 #endif
234 }
235
236 int select_audio(demuxer_t* demuxer, int audio_id, char* audio_lang)
237 {
238     if (audio_id == -1 && audio_lang)
239         audio_id = demuxer_audio_track_by_lang(demuxer, audio_lang);
240     if (audio_id == -1)
241         audio_id = demuxer_default_audio_track(demuxer);
242     if (audio_id != -1) // -1 (automatic) is the default behaviour of demuxers
243         demuxer_switch_audio(demuxer, audio_id);
244     if (audio_id == -2) { // some demuxers don't yet know how to switch to no sound
245         demuxer->audio->id = -2;
246         demuxer->audio->sh = NULL;
247     }
248     return demuxer->audio->id;
249 }
250
251 /* Parse -noconfig common to both programs */
252 int disable_system_conf=0;
253 int disable_user_conf=0;
254 #ifdef CONFIG_GUI
255 int disable_gui_conf=0;
256 #endif /* CONFIG_GUI */
257
258 /* Disable all configuration files */
259 static void noconfig_all(void)
260 {
261     disable_system_conf = 1;
262     disable_user_conf = 1;
263 #ifdef CONFIG_GUI
264     disable_gui_conf = 1;
265 #endif /* CONFIG_GUI */
266 }
267
268 const m_option_t noconfig_opts[] = {
269     {"all", noconfig_all, CONF_TYPE_FUNC, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 0, NULL},
270     {"system", &disable_system_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
271     {"user", &disable_user_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
272 #ifdef CONFIG_GUI
273     {"gui", &disable_gui_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
274 #endif /* CONFIG_GUI */
275     {NULL, NULL, 0, 0, 0, 0, NULL}
276 };