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 #ifdef CONFIG_TV_TELETEXT
  15 #include "stream/tv.h"
  16 #endif
  17 #include "libavutil/intreadwrite.h"
  18 #include "m_option.h"
  19
  20 double sub_last_pts = -303;
  21
  22 #ifdef CONFIG_ASS
  23 #include "libass/ass.h"
  24 #include "libass/ass_mp.h"
  25 ass_track_t* ass_track = 0; // current track to render
  26 #endif
  27
  28 sub_data* subdata = NULL;
  29 subtitle* vo_sub_last = NULL;
  30
  31
  32 void print_version(const char* name)
  33 {
  34     mp_msg(MSGT_CPLAYER, MSGL_INFO, MP_TITLE, name);
  35
  36     /* Test for CPU capabilities (and corresponding OS support) for optimizing */
  37     GetCpuCaps(&gCpuCaps);
  38 #if ARCH_X86
  39     mp_msg(MSGT_CPLAYER, MSGL_V,
  40            "CPUflags:  MMX: %d MMX2: %d 3DNow: %d 3DNowExt: %d SSE: %d SSE2: %d SSSE3: %d\n",
  41            gCpuCaps.hasMMX, gCpuCaps.hasMMX2,
  42            gCpuCaps.has3DNow, gCpuCaps.has3DNowExt,
  43            gCpuCaps.hasSSE, gCpuCaps.hasSSE2, gCpuCaps.hasSSSE3);
  44 #if CONFIG_RUNTIME_CPUDETECT
  45     mp_msg(MSGT_CPLAYER,MSGL_V, MSGTR_CompiledWithRuntimeDetection);
  46 #else
  47     mp_msg(MSGT_CPLAYER,MSGL_V, MSGTR_CompiledWithCPUExtensions);
  48 if (HAVE_MMX)
  49     mp_msg(MSGT_CPLAYER,MSGL_V," MMX");
  50 if (HAVE_MMX2)
  51     mp_msg(MSGT_CPLAYER,MSGL_V," MMX2");
  52 if (HAVE_AMD3DNOW)
  53     mp_msg(MSGT_CPLAYER,MSGL_V," 3DNow");
  54 if (HAVE_AMD3DNOWEXT)
  55     mp_msg(MSGT_CPLAYER,MSGL_V," 3DNowExt");
  56 if (HAVE_SSE)
  57     mp_msg(MSGT_CPLAYER,MSGL_V," SSE");
  58 if (HAVE_SSE2)
  59     mp_msg(MSGT_CPLAYER,MSGL_V," SSE2");
  60 if (HAVE_SSSE3)
  61     mp_msg(MSGT_CPLAYER,MSGL_V," SSSE3");
  62 if (HAVE_CMOV)
  63     mp_msg(MSGT_CPLAYER,MSGL_V," CMOV");
  64     mp_msg(MSGT_CPLAYER,MSGL_V,"\n");
  65 #endif /* CONFIG_RUNTIME_CPUDETECT */
  66 #endif /* ARCH_X86 */
  67 }
  68
  69
  70 void update_subtitles(sh_video_t *sh_video, demux_stream_t *d_dvdsub, int reset)
  71 {
  72     unsigned char *packet=NULL;
  73     int len;
  74     char type = d_dvdsub->sh ? ((sh_sub_t *)d_dvdsub->sh)->type : 'v';
  75     static subtitle subs;
  76     if (reset) {
  77         sub_clear_text(&subs, MP_NOPTS_VALUE);
  78         if (vo_sub) {
  79             vo_sub = NULL;
  80             vo_osd_changed(OSDTYPE_SUBTITLE);
  81         }
  82         if (vo_spudec) {
  83             spudec_reset(vo_spudec);
  84             vo_osd_changed(OSDTYPE_SPU);
  85         }
  86     }
  87     // find sub
  88     if (subdata) {
  89         double pts = sh_video->pts;
  90         if (sub_fps==0) sub_fps = sh_video->fps;
  91         current_module = "find_sub";
  92         if (pts > sub_last_pts || pts < sub_last_pts-1.0) {
  93             find_sub(subdata, (pts+sub_delay) *
  94                      (subdata->sub_uses_time ? 100. : sub_fps));
  95             if (vo_sub) vo_sub_last = vo_sub;
  96             // FIXME! frame counter...
  97             sub_last_pts = pts;
  98         }
  99     }
 100
 101     // DVD sub:
 102     if (vo_config_count && vo_spudec &&
 103         (vobsub_id >= 0 || (dvdsub_id >= 0 && type == 'v'))) {
 104         int timestamp;
 105         current_module = "spudec";
 106         spudec_heartbeat(vo_spudec, 90000*sh_video->timer);
 107         /* Get a sub packet from the DVD or a vobsub and make a timestamp
 108          * relative to sh_video->timer */
 109         while(1) {
 110             // Vobsub
 111             len = 0;
 112             if (vo_vobsub) {
 113                 if (sh_video->pts+sub_delay >= 0) {
 114                     len = vobsub_get_packet(vo_vobsub, sh_video->pts+sub_delay,
 115                                             (void**)&packet, &timestamp);
 116                     if (len > 0) {
 117                         timestamp -= (sh_video->pts + sub_delay - sh_video->timer)*90000;
 118                         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);
 119                     }
 120                 }
 121             } else {
 122                 // DVD sub
 123                 len = ds_get_packet_sub(d_dvdsub, (unsigned char**)&packet);
 124                 if (len > 0) {
 125                     // XXX This is wrong, sh_video->pts can be arbitrarily
 126                     // much behind demuxing position. Unfortunately using
 127                     // d_video->pts which would have been the simplest
 128                     // improvement doesn't work because mpeg specific hacks
 129                     // in video.c set d_video->pts to 0.
 130                     float x = d_dvdsub->pts - sh_video->pts;
 131                     if (x > -20 && x < 20) // prevent missing subs on pts reset
 132                         timestamp = 90000*(sh_video->timer + d_dvdsub->pts
 133                                            + sub_delay - sh_video->pts);
 134                     else timestamp = 90000*(sh_video->timer + sub_delay);
 135                     mp_dbg(MSGT_CPLAYER, MSGL_V, "\rDVD sub: len=%d  "
 136                            "v_pts=%5.3f  s_pts=%5.3f  ts=%d \n", len,
 137                            sh_video->pts, d_dvdsub->pts, timestamp);
 138                 }
 139             }
 140             if (len<=0 || !packet) break;
 141             if (vo_vobsub || timestamp >= 0)
 142                 spudec_assemble(vo_spudec, packet, len, timestamp);
 143         }
 144
 145         if (spudec_changed(vo_spudec))
 146             vo_osd_changed(OSDTYPE_SPU);
 147     } else if (dvdsub_id >= 0 && (type == 't' || type == 'm' || type == 'a')) {
 148         double curpts = sh_video->pts + sub_delay;
 149         double endpts;
 150         vo_sub = &subs;
 151         while (d_dvdsub->first) {
 152             double pts = ds_get_next_pts(d_dvdsub);
 153             if (pts > curpts)
 154                 break;
 155             endpts = d_dvdsub->first->endpts;
 156             len = ds_get_packet_sub(d_dvdsub, &packet);
 157             if (type == 'm') {
 158                 if (len < 2) continue;
 159                 len = FFMIN(len - 2, AV_RB16(packet));
 160                 packet += 2;
 161             }
 162 #ifdef CONFIG_ASS
 163             if (ass_enabled) {
 164                 sh_sub_t* sh = d_dvdsub->sh;
 165                 ass_track = sh ? sh->ass_track : NULL;
 166                 if (!ass_track) continue;
 167                 if (type == 'a') { // ssa/ass subs with libass
 168                     ass_process_chunk(ass_track, packet, len,
 169                                       (long long)(pts*1000 + 0.5),
 170                                       (long long)((endpts-pts)*1000 + 0.5));
 171                 } else { // plaintext subs with libass
 172                     vo_sub = NULL;
 173                     if (pts != MP_NOPTS_VALUE) {
 174                         if (endpts == MP_NOPTS_VALUE) endpts = pts + 3;
 175                         sub_clear_text(&subs, MP_NOPTS_VALUE);
 176                         sub_add_text(&subs, packet, len, endpts);
 177                         subs.start = pts * 100;
 178                         subs.end = endpts * 100;
 179                         ass_process_subtitle(ass_track, &subs);
 180                     }
 181                 }
 182                 continue;
 183             }
 184 #endif
 185             if (pts != MP_NOPTS_VALUE) {
 186                 if (endpts == MP_NOPTS_VALUE)
 187                     sub_clear_text(&subs, MP_NOPTS_VALUE);
 188                 if (type == 'a') { // ssa/ass subs without libass => convert to plaintext
 189                     int i;
 190                     unsigned char* p = packet;
 191                     for (i=0; i < 8 && *p != '\0'; p++)
 192                         if (*p == ',')
 193                             i++;
 194                     if (*p == '\0')  /* Broken line? */
 195                         continue;
 196                     len -= p - packet;
 197                     packet = p;
 198                 }
 199                 sub_add_text(&subs, packet, len, endpts);
 200                 vo_osd_changed(OSDTYPE_SUBTITLE);
 201             }
 202         }
 203         if (sub_clear_text(&subs, curpts))
 204             vo_osd_changed(OSDTYPE_SUBTITLE);
 205     }
 206     current_module=NULL;
 207 }
 208
 209 void update_teletext(sh_video_t *sh_video, demuxer_t *demuxer, int reset)
 210 {
 211 #ifdef CONFIG_TV_TELETEXT
 212     tvi_handle_t* tvh=demuxer->priv;
 213     int page_changed;
 214
 215     if (demuxer->type != DEMUXER_TYPE_TV || !tvh) return;
 216
 217     //Also forcing page update when such ioctl is not supported or call error occured
 218     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_IS_CHANGED,&page_changed)!=TVI_CONTROL_TRUE)
 219         page_changed=1;
 220
 221     if(!page_changed)
 222         return;
 223
 224     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_VBIPAGE,&vo_osd_teletext_page)!=TVI_CONTROL_TRUE)
 225         vo_osd_teletext_page=NULL;
 226     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_HALF_PAGE,&vo_osd_teletext_half)!=TVI_CONTROL_TRUE)
 227         vo_osd_teletext_half=0;
 228     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_MODE,&vo_osd_teletext_mode)!=TVI_CONTROL_TRUE)
 229         vo_osd_teletext_mode=0;
 230     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_FORMAT,&vo_osd_teletext_format)!=TVI_CONTROL_TRUE)
 231         vo_osd_teletext_format=0;
 232     vo_osd_changed(OSDTYPE_TELETEXT);
 233
 234     tvh->functions->control(tvh->priv,TV_VBI_CONTROL_MARK_UNCHANGED,NULL);
 235 #endif
 236 }
 237
 238 int select_audio(demuxer_t* demuxer, int audio_id, char* audio_lang)
 239 {
 240     if (audio_id == -1 && audio_lang)
 241         audio_id = demuxer_audio_track_by_lang(demuxer, audio_lang);
 242     if (audio_id == -1)
 243         audio_id = demuxer_default_audio_track(demuxer);
 244     if (audio_id != -1) // -1 (automatic) is the default behaviour of demuxers
 245         demuxer_switch_audio(demuxer, audio_id);
 246     if (audio_id == -2) { // some demuxers don't yet know how to switch to no sound
 247         demuxer->audio->id = -2;
 248         demuxer->audio->sh = NULL;
 249     }
 250     return demuxer->audio->id;
 251 }
 252
 253 /* Parse -noconfig common to both programs */
 254 int disable_system_conf=0;
 255 int disable_user_conf=0;
 256 #ifdef CONFIG_GUI
 257 int disable_gui_conf=0;
 258 #endif /* CONFIG_GUI */
 259
 260 /* Disable all configuration files */
 261 static void noconfig_all(void)
 262 {
 263     disable_system_conf = 1;
 264     disable_user_conf = 1;
 265 #ifdef CONFIG_GUI
 266     disable_gui_conf = 1;
 267 #endif /* CONFIG_GUI */
 268 }
 269
 270 const m_option_t noconfig_opts[] = {
 271     {"all", noconfig_all, CONF_TYPE_FUNC, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 0, NULL},
 272     {"system", &disable_system_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
 273     {"user", &disable_user_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
 274 #ifdef CONFIG_GUI
 275     {"gui", &disable_gui_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
 276 #endif /* CONFIG_GUI */
 277     {NULL, NULL, 0, 0, 0, 0, NULL}
 278 };