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 #include "mpcommon.h"
  18
  19 double sub_last_pts = -303;
  20
  21 #ifdef CONFIG_ASS
  22 #include "libass/ass.h"
  23 #include "libass/ass_mp.h"
  24 ass_track_t* ass_track = 0; // current track to render
  25 #endif
  26
  27 sub_data* subdata = NULL;
  28 subtitle* vo_sub_last = NULL;
  29
  30
  31 void print_version(const char* name)
  32 {
  33     mp_msg(MSGT_CPLAYER, MSGL_INFO, MP_TITLE, name);
  34
  35     /* Test for CPU capabilities (and corresponding OS support) for optimizing */
  36     GetCpuCaps(&gCpuCaps);
  37 #if ARCH_X86
  38     mp_msg(MSGT_CPLAYER, MSGL_V,
  39            "CPUflags:  MMX: %d MMX2: %d 3DNow: %d 3DNowExt: %d SSE: %d SSE2: %d SSSE3: %d\n",
  40            gCpuCaps.hasMMX, gCpuCaps.hasMMX2,
  41            gCpuCaps.has3DNow, gCpuCaps.has3DNowExt,
  42            gCpuCaps.hasSSE, gCpuCaps.hasSSE2, gCpuCaps.hasSSSE3);
  43 #if CONFIG_RUNTIME_CPUDETECT
  44     mp_msg(MSGT_CPLAYER,MSGL_V, MSGTR_CompiledWithRuntimeDetection);
  45 #else
  46     mp_msg(MSGT_CPLAYER,MSGL_V, MSGTR_CompiledWithCPUExtensions);
  47 if (HAVE_MMX)
  48     mp_msg(MSGT_CPLAYER,MSGL_V," MMX");
  49 if (HAVE_MMX2)
  50     mp_msg(MSGT_CPLAYER,MSGL_V," MMX2");
  51 if (HAVE_AMD3DNOW)
  52     mp_msg(MSGT_CPLAYER,MSGL_V," 3DNow");
  53 if (HAVE_AMD3DNOWEXT)
  54     mp_msg(MSGT_CPLAYER,MSGL_V," 3DNowExt");
  55 if (HAVE_SSE)
  56     mp_msg(MSGT_CPLAYER,MSGL_V," SSE");
  57 if (HAVE_SSE2)
  58     mp_msg(MSGT_CPLAYER,MSGL_V," SSE2");
  59 if (HAVE_SSSE3)
  60     mp_msg(MSGT_CPLAYER,MSGL_V," SSSE3");
  61 if (HAVE_CMOV)
  62     mp_msg(MSGT_CPLAYER,MSGL_V," CMOV");
  63     mp_msg(MSGT_CPLAYER,MSGL_V,"\n");
  64 #endif /* CONFIG_RUNTIME_CPUDETECT */
  65 #endif /* ARCH_X86 */
  66 }
  67
  68
  69 void update_subtitles(sh_video_t *sh_video, double refpts, demux_stream_t *d_dvdsub, int reset)
  70 {
  71     unsigned char *packet=NULL;
  72     int len;
  73     char type = d_dvdsub->sh ? ((sh_sub_t *)d_dvdsub->sh)->type : 'v';
  74     static subtitle subs;
  75     if (reset) {
  76         sub_clear_text(&subs, MP_NOPTS_VALUE);
  77         if (vo_sub) {
  78             set_osd_subtitle(NULL);
  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         if (sub_fps==0) sub_fps = sh_video ? sh_video->fps : 25;
  88         current_module = "find_sub";
  89         if (refpts > sub_last_pts || refpts < sub_last_pts-1.0) {
  90             find_sub(subdata, (refpts+sub_delay) *
  91                      (subdata->sub_uses_time ? 100. : sub_fps));
  92             if (vo_sub) vo_sub_last = vo_sub;
  93             // FIXME! frame counter...
  94             sub_last_pts = refpts;
  95         }
  96     }
  97
  98     // DVD sub:
  99     if (vo_config_count && vo_spudec &&
 100         (vobsub_id >= 0 || (dvdsub_id >= 0 && type == 'v'))) {
 101         int timestamp;
 102         current_module = "spudec";
 103         spudec_heartbeat(vo_spudec, 90000*sh_video->timer);
 104         /* Get a sub packet from the DVD or a vobsub and make a timestamp
 105          * relative to sh_video->timer */
 106         while(1) {
 107             // Vobsub
 108             len = 0;
 109             if (vo_vobsub) {
 110                 if (refpts+sub_delay >= 0) {
 111                     len = vobsub_get_packet(vo_vobsub, refpts+sub_delay,
 112                                             (void**)&packet, &timestamp);
 113                     if (len > 0) {
 114                         timestamp -= (refpts + sub_delay - sh_video->timer)*90000;
 115                         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,refpts,sh_video->timer,timestamp / 90000.0,timestamp);
 116                     }
 117                 }
 118             } else {
 119                 // DVD sub
 120                 len = ds_get_packet_sub(d_dvdsub, (unsigned char**)&packet);
 121                 if (len > 0) {
 122                     // XXX This is wrong, sh_video->pts can be arbitrarily
 123                     // much behind demuxing position. Unfortunately using
 124                     // d_video->pts which would have been the simplest
 125                     // improvement doesn't work because mpeg specific hacks
 126                     // in video.c set d_video->pts to 0.
 127                     float x = d_dvdsub->pts - refpts;
 128                     if (x > -20 && x < 20) // prevent missing subs on pts reset
 129                         timestamp = 90000*(sh_video->timer + d_dvdsub->pts
 130                                            + sub_delay - refpts);
 131                     else timestamp = 90000*(sh_video->timer + sub_delay);
 132                     mp_dbg(MSGT_CPLAYER, MSGL_V, "\rDVD sub: len=%d  "
 133                            "v_pts=%5.3f  s_pts=%5.3f  ts=%d \n", len,
 134                            refpts, d_dvdsub->pts, timestamp);
 135                 }
 136             }
 137             if (len<=0 || !packet) break;
 138             if (vo_vobsub || timestamp >= 0)
 139                 spudec_assemble(vo_spudec, packet, len, timestamp);
 140         }
 141
 142         if (spudec_changed(vo_spudec))
 143             vo_osd_changed(OSDTYPE_SPU);
 144     } else if (dvdsub_id >= 0 && (type == 't' || type == 'm' || type == 'a')) {
 145         double curpts = refpts + sub_delay;
 146         double endpts;
 147         while (d_dvdsub->first) {
 148             double subpts = ds_get_next_pts(d_dvdsub);
 149             if (subpts > curpts)
 150                 break;
 151             endpts = d_dvdsub->first->endpts;
 152             len = ds_get_packet_sub(d_dvdsub, &packet);
 153             if (type == 'm') {
 154                 if (len < 2) continue;
 155                 len = FFMIN(len - 2, AV_RB16(packet));
 156                 packet += 2;
 157             }
 158 #ifdef CONFIG_ASS
 159             if (ass_enabled) {
 160                 sh_sub_t* sh = d_dvdsub->sh;
 161                 ass_track = sh ? sh->ass_track : NULL;
 162                 if (!ass_track) continue;
 163                 if (type == 'a') { // ssa/ass subs with libass
 164                     ass_process_chunk(ass_track, packet, len,
 165                                       (long long)(subpts*1000 + 0.5),
 166                                       (long long)((endpts-subpts)*1000 + 0.5));
 167                 } else { // plaintext subs with libass
 168                     if (subpts != MP_NOPTS_VALUE) {
 169                         if (endpts == MP_NOPTS_VALUE) endpts = subpts + 3;
 170                         sub_clear_text(&subs, MP_NOPTS_VALUE);
 171                         sub_add_text(&subs, packet, len, endpts);
 172                         subs.start = subpts * 100;
 173                         subs.end = endpts * 100;
 174                         ass_process_subtitle(ass_track, &subs);
 175                     }
 176                 }
 177                 continue;
 178             }
 179 #endif
 180             if (subpts != MP_NOPTS_VALUE) {
 181                 if (endpts == MP_NOPTS_VALUE)
 182                     sub_clear_text(&subs, MP_NOPTS_VALUE);
 183                 if (type == 'a') { // ssa/ass subs without libass => convert to plaintext
 184                     int i;
 185                     unsigned char* p = packet;
 186                     for (i=0; i < 8 && *p != '\0'; p++)
 187                         if (*p == ',')
 188                             i++;
 189                     if (*p == '\0')  /* Broken line? */
 190                         continue;
 191                     len -= p - packet;
 192                     packet = p;
 193                 }
 194                 sub_add_text(&subs, packet, len, endpts);
 195                 set_osd_subtitle(&subs);
 196             }
 197         }
 198         if (sub_clear_text(&subs, curpts))
 199             set_osd_subtitle(&subs);
 200     }
 201     current_module=NULL;
 202 }
 203
 204 void update_teletext(sh_video_t *sh_video, demuxer_t *demuxer, int reset)
 205 {
 206 #ifdef CONFIG_TV_TELETEXT
 207     tvi_handle_t* tvh=demuxer->priv;
 208     int page_changed;
 209
 210     if (demuxer->type != DEMUXER_TYPE_TV || !tvh) return;
 211
 212     //Also forcing page update when such ioctl is not supported or call error occured
 213     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_IS_CHANGED,&page_changed)!=TVI_CONTROL_TRUE)
 214         page_changed=1;
 215
 216     if(!page_changed)
 217         return;
 218
 219     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_VBIPAGE,&vo_osd_teletext_page)!=TVI_CONTROL_TRUE)
 220         vo_osd_teletext_page=NULL;
 221     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_HALF_PAGE,&vo_osd_teletext_half)!=TVI_CONTROL_TRUE)
 222         vo_osd_teletext_half=0;
 223     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_MODE,&vo_osd_teletext_mode)!=TVI_CONTROL_TRUE)
 224         vo_osd_teletext_mode=0;
 225     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_FORMAT,&vo_osd_teletext_format)!=TVI_CONTROL_TRUE)
 226         vo_osd_teletext_format=0;
 227     vo_osd_changed(OSDTYPE_TELETEXT);
 228
 229     tvh->functions->control(tvh->priv,TV_VBI_CONTROL_MARK_UNCHANGED,NULL);
 230 #endif
 231 }
 232
 233 int select_audio(demuxer_t* demuxer, int audio_id, char* audio_lang)
 234 {
 235     if (audio_id == -1 && audio_lang)
 236         audio_id = demuxer_audio_track_by_lang(demuxer, audio_lang);
 237     if (audio_id == -1)
 238         audio_id = demuxer_default_audio_track(demuxer);
 239     if (audio_id != -1) // -1 (automatic) is the default behaviour of demuxers
 240         demuxer_switch_audio(demuxer, audio_id);
 241     if (audio_id == -2) { // some demuxers don't yet know how to switch to no sound
 242         demuxer->audio->id = -2;
 243         demuxer->audio->sh = NULL;
 244     }
 245     return demuxer->audio->id;
 246 }
 247
 248 /* Parse -noconfig common to both programs */
 249 int disable_system_conf=0;
 250 int disable_user_conf=0;
 251 #ifdef CONFIG_GUI
 252 int disable_gui_conf=0;
 253 #endif /* CONFIG_GUI */
 254
 255 /* Disable all configuration files */
 256 static void noconfig_all(void)
 257 {
 258     disable_system_conf = 1;
 259     disable_user_conf = 1;
 260 #ifdef CONFIG_GUI
 261     disable_gui_conf = 1;
 262 #endif /* CONFIG_GUI */
 263 }
 264
 265 const m_option_t noconfig_opts[] = {
 266     {"all", noconfig_all, CONF_TYPE_FUNC, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 0, NULL},
 267     {"system", &disable_system_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
 268     {"user", &disable_user_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
 269 #ifdef CONFIG_GUI
 270     {"gui", &disable_gui_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
 271 #endif /* CONFIG_GUI */
 272     {NULL, NULL, 0, 0, 0, 0, NULL}
 273 };