示例#1
0
XineEngine::~XineEngine()
{
    // Wait until the fader thread is done
    if( s_fader ) {
        m_stopFader = true;
        s_fader->resume(); // safety call if the engine is in the pause state
        s_fader->wait();
    }

    delete s_fader;
    delete s_outfader;

    if( PanaConfig::fadeoutOnExit() ) {
        bool terminateFader = false;
        fadeOut( PanaConfig::fadeoutLength(), &terminateFader, true ); // true == exiting
    }

    if( m_xine )       xine_config_save( m_xine, configPath() );

    if( m_stream )     xine_close( m_stream );
    if( m_eventQueue ) xine_event_dispose_queue( m_eventQueue );
    if( m_stream )     xine_dispose( m_stream );
    if( m_audioPort )  xine_close_audio_driver( m_xine, m_audioPort );
    if( m_post )       xine_post_dispose( m_xine, m_post );
    if( m_xine )       xine_exit( m_xine );

    debug() << "xine closed\n";

    debug() << "Scope statistics:\n"
            << "  Average list size: " << Log::bufferCount / Log::scopeCallCount << endl
            << "  Buffer failure:    " << double(Log::noSuitableBuffer*100) / Log::scopeCallCount << "%\n";
}
示例#2
0
static void xine_open_and_play(char * file)
{
  int tmp;
  if(file == NULL){
    return;
  }
  char * tmp3 = malloc(((sizeof(char) * strlen(file) * 3)) + 1);
  char * tmp2 = malloc(((sizeof(char) * strlen(file) * 3)) + 7);
  if(file[0] == '/'){
    url_encode(file, tmp3);
    sprintf(tmp2, "file:/%s", tmp3);
  }else{
    sprintf(tmp2, "%s", file);
  }
  xine_close ( stream );
  log_debug(tmp2);
  free(tmp3);
  if(!xine_open ( stream, tmp2)){
    return;
  }
  free(tmp2);
  if(!xine_play ( stream, 0, 0 )){
    return;
  }
  int count = 0;
  while ( !xine_get_pos_length ( stream, &tmp, &tmp, &length ) ) // The header file states: "probably because it's not known yet... try again later"
  {
	sleepTS.tv_sec = 0;
	sleepTS.tv_nsec = 10000000;
	nanosleep(&sleepTS,NULL); //Just try until you get some usefull info
	count++;
	if(count>5) break;
    //log_debug("Sleeping");
  }
}
示例#3
0
文件: engine.c 项目: debolk/mjs
//***************************************************
//Engine playback controls.
//
void engine_stop ( void )
{
	xine_stop ( stream );
    xine_close ( stream );
    length = 0;
    engine_state = engine_stoped;
}
示例#4
0
void Xine::collect_info(const std::string &f){
  if (quitting)
    return;
  pthread_mutex_lock(&stream_mutex);
  if (!playing || file.path != f){
    /* Exceptionally we don't let the loop handle this */
    playing = false;
    if(!validate_stream()){
      pthread_mutex_unlock(&stream_mutex);
      return;
    }

    xine_close(stream); /* you never know */
    xine_event_dispose_queue(event_queue);
    event_queue = NULL;
    if(!xine_open(stream, f.c_str())){
      pthread_mutex_unlock(&stream_mutex);
      return;
    }

    const bool has_audio     = xine_get_stream_info( stream, XINE_STREAM_INFO_HAS_AUDIO );
    const bool audio_handled = xine_get_stream_info( stream, XINE_STREAM_INFO_AUDIO_HANDLED );

    if (has_audio && audio_handled && xine_play(stream, 0, 0)){
      gather_info_internal();
      xine_close(stream);
    }
    else{
      pthread_mutex_unlock(&stream_mutex);
      return;
    }
  }
  else{
    if(!validate_stream()){
      pthread_mutex_unlock(&stream_mutex);
      return;
    }

    gather_info_internal();
  }
  title = _title;
  album = _album;
  artist = _artist;
  cur_time = _cur_time;
  total_time = _total_time;
  pthread_mutex_unlock(&stream_mutex);
}
示例#5
0
void engine_jump_to ( char * current)
{
  xine_stop ( stream );
  xine_close ( stream );
  xine_open_and_play(current);
  current_song = current;
  engine_state = engine_playing;
}
static void
IDirectFBVideoProvider_Xine_Destruct( IDirectFBVideoProvider *thiz )
{
     IDirectFBVideoProvider_Xine_data *data = thiz->priv;

     if (data->xine) {
          if (data->stream) {              
               xine_stop( data->stream );

               xine_close( data->stream );

               if (data->queue)
                    xine_event_dispose_queue( data->queue );
               
               xine_dispose( data->stream );
          }

          if (data->post)
               xine_post_dispose( data->xine, data->post );

          if (data->vo)
               xine_close_video_driver( data->xine, data->vo );

          if (data->ao)
               xine_close_audio_driver( data->xine, data->ao );

          if (data->cfg) {
               xine_config_save( data->xine, data->cfg );
               D_FREE( data->cfg );
          }

          xine_exit( data->xine );
     }

     if (data->buffer_thread) {
          direct_thread_cancel( data->buffer_thread );
          direct_thread_join( data->buffer_thread );
          direct_thread_destroy( data->buffer_thread );
     }
 
     if (data->buffer)
          data->buffer->Release( data->buffer );

     if (data->pipe) {
          unlink( data->pipe );
          D_FREE( data->pipe );
     }

     if (data->events)
          data->events->Release( data->events );

     D_FREE( data->mrl );

     pthread_mutex_destroy( &data->lock );
     
     DIRECT_DEALLOCATE_INTERFACE( thiz );
}
示例#7
0
void framecatcher::close(){

	if(stream != NULL){

		xine_close(stream);
		xine_dispose(stream);
		stream = NULL;
	}

}
示例#8
0
void engine_shutdown ( void )
{
	// Stop playing and close down the stream
	xine_stop( stream );
	xine_stop( meta_stream );

	xine_event_dispose_queue(queue);

	xine_close(stream);
	xine_close(meta_stream);

	xine_dispose(stream);
	xine_dispose(meta_stream);

	// Now shut down cleanly
	xine_close_audio_driver ( engine, ap );

    // Now shut down cleanly
	xine_exit ( engine );
}
示例#9
0
文件: music.c 项目: hsgg/quark
void
music_stop ()
{
    int state;

    state = xine_get_status (stream);
    if (state != XINE_STATUS_IDLE)
        xine_close (stream);
    stream_pos = 0;
    music_playing = FALSE;
    music_notify_stopped ();
}
示例#10
0
static void icvCloseAVI_XINE( CvCaptureAVI_XINE* capture )
{
    xine_free_video_frame( capture->vo_port, &capture->xine_frame );

    if ( capture->yuv_frame ) cvReleaseImage( &capture->yuv_frame );
    if ( capture->bgr_frame ) cvReleaseImage( &capture->bgr_frame );

    xine_close( capture->stream );
    //	xine_dispose( capture->stream );

    if ( capture->vo_port ) xine_close_video_driver( capture->xine, capture->vo_port );

    xine_exit( capture->xine );
}
示例#11
0
void engine_load_meta_info(songdata_song * file){
  if(file->fullpath[0] != '/'){
	  return;
  }
  char * tmp3 = calloc((strlen(file->fullpath) * 3) + 1, sizeof(char));
  url_encode(file->fullpath, tmp3);
  char * tmp2 = calloc(strlen(tmp3) + 7, sizeof(char));
  sprintf(tmp2, "file:/%s", tmp3);
  free(tmp3);
  if(!xine_open ( meta_stream, tmp2)){
    free(tmp2);
    return;
  }
  engine_load_meta_info_from_stream(file, meta_stream);
  xine_close(meta_stream);
  free(tmp2);
}
示例#12
0
文件: music.c 项目: hsgg/quark
void
music_pause ()
{
    int state;

    state = xine_get_status (stream);
    if (state != XINE_STATUS_IDLE) {
        int pos, time, length;
        /* length = 0 for streams */
        if (!(xine_get_pos_length (stream, &pos, &time, &length) && length))
            pos = 0;
        stream_pos = pos;
        g_message ("stream_pos: %d", pos);
        xine_close (stream);
    }
    music_playing = FALSE;
    music_notify_paused ();
}
示例#13
0
文件: engine.c 项目: debolk/mjs
static void xine_open_and_play(char * file)
{
	if(file == NULL)
	{
		return;
	}

	char * file_uri = malloc(((sizeof(char) * strlen(file) * 3)) + 7);

	if(file[0] == '/')
	{
 		char * file_encoded =  malloc(((sizeof(char) * strlen(file) * 3)) + 1);
		url_encode(file, file_encoded);
		sprintf(file_uri, "file:/%s", file_encoded);
		free(file_encoded);
	}
	else
	{
		sprintf(file_uri, "%s", file);
	}
	xine_close ( stream );
	log_debug_format("engine: %s\n", file_uri);

	if(!xine_open ( stream, file_uri)){
		return;
	}
	free(file_uri);

	if(!xine_play ( stream, 0, 0 )){
		return;
	}

	int count = 0;
	int dummy1, dummy2;
	// The header file states: "probably because it's not known yet... try again later"
	while ( !xine_get_pos_length ( stream, &dummy1, &dummy2, &length ) )
	{
		sleepTS.tv_sec = 0;
		sleepTS.tv_nsec = 10000000;
		nanosleep(&sleepTS,NULL); //Just try until you get some usefull info
		count++;
		if(count>5) break;
	}
}
示例#14
0
        void close()
        {

            OSG_INFO<<"XineImageStream::close()"<<std::endl;

            if (_stream)
            {
                  OSG_INFO<<"  Closing stream"<<std::endl;

                  xine_close(_stream);

                  OSG_INFO<<"  Disposing stream"<<std::endl;

                  xine_dispose(_stream);
                  _stream = 0;
            }


            if (_event_queue)
            {
                _event_queue = 0;
            }

            if (_ao)
            {
               OSG_INFO<<"  Closing audio driver"<<std::endl;

                xine_close_audio_driver(_xine, _ao);

                _ao = 0;
            }

            if (_vo)
            {
               OSG_INFO<<"  Closing video driver"<<std::endl;

                xine_close_video_driver(_xine, _vo);

                _vo = 0;
            }

           OSG_INFO<<"closed XineImageStream "<<std::endl;

        }
示例#15
0
XineEngine::~XineEngine()
{
    // Wait until the fader thread is done
    if( s_fader ) {
        m_stopFader = true;
        s_fader->wait();
        delete s_fader;
    }

    // NOTE The fadeout gets stuck when the EQ is active, so we skip it then
    if( !m_equalizerEnabled && m_stream && state() == Engine::Playing )
    {
        const int volume = xine_get_param( m_stream, XINE_PARAM_AUDIO_AMP_LEVEL );
        const double D = 300000 * std::pow( (double)volume, -0.4951 );

        debug() << "Sleeping: " << D << ", " << volume << endl;

        for( int v = volume - 1; v >= 1; v-- ) {
            xine_set_param( m_stream, XINE_PARAM_AUDIO_AMP_LEVEL, v );

            const int sleep = int(D * (-log10( v + 1 ) + 2));

            ::usleep( sleep );
        }
        xine_stop( m_stream );
    }

    if( m_xine )       xine_config_save( m_xine, configPath() );

    if( m_stream )     xine_close( m_stream );
    if( m_eventQueue ) xine_event_dispose_queue( m_eventQueue );
    if( m_stream )     xine_dispose( m_stream );
    if( m_audioPort )  xine_close_audio_driver( m_xine, m_audioPort );
    if( m_post )       xine_post_dispose( m_xine, m_post );
    if( m_xine )       xine_exit( m_xine );

    debug() << "xine closed\n";

    debug() << "Scope statistics:\n"
            << "  Average list size: " << Log::bufferCount / Log::scopeCallCount << endl
            << "  Buffer failure:    " << double(Log::noSuitableBuffer*100) / Log::scopeCallCount << "%\n";
}
示例#16
0
文件: music.c 项目: hsgg/quark
void
music_play ()
{
    PlaylistItem *item;
    gint state, pos;
    gchar *path;

    state = xine_get_status (stream);

    if (!music_playing && playlist_current) {
        item = LISTITEM (playlist_current);

        if (!(path = g_filename_from_utf8 (PATH (item), -1,
                                           NULL, NULL, NULL))) {
            g_critical (_("Skipping '%s'. Could not convert from UTF-8. "
                          "Bug?"), PATH (item));
            playlist_fail ();
            return;
        }

        if (state != XINE_STATUS_IDLE)
            xine_close (stream);

        music_notify_current_song (g_list_position
                                   (playlist, playlist_current));

        if (!xine_open (stream, path)) {
            playlist_fail ();
            return;
        }
        
        pos = stream_pos;
        stream_pos = 0;
        if (xine_play (stream, pos, 0)) {
            music_playing = TRUE;
            music_notify_playing ();
        } else {
            music_playing = FALSE;
            playlist_fail ();
        }
    }
}
示例#17
0
eServiceXine::~eServiceXine()
{
	if (m_state == stRunning)
		stop();

	eDebug("close stream");
	if (stream)
		xine_close(stream);
	eDebug("dispose queue");
	if (event_queue)
		xine_event_dispose_queue(event_queue);
	eDebug("dispose stream");
	if (stream)
		xine_dispose(stream);
	eDebug("dispose ao_port");
	if (ao_port)
		xine_close_audio_driver(xine, ao_port);
	eDebug("dispose vo port");
	if (vo_port)
		xine_close_video_driver(xine, vo_port);
	eDebug("done.");
}
示例#18
0
Xine::~Xine(){
  pthread_mutex_lock(&stream_mutex);
  quitting = true;
  pthread_cond_broadcast(&stream_switch);
  pthread_mutex_unlock(&stream_mutex);
  if (!initted)
    return;
  pthread_join(thread_loop, NULL);
  pthread_mutex_lock(&stream_mutex);
  if(stream){
    xine_close(stream);
    xine_event_dispose_queue(event_queue);
    event_queue = NULL;
    xine_dispose(stream);
    stream = NULL;
  }
  if (ao_port)
    xine_close_audio_driver(xine, ao_port);
  ao_port = NULL;
  xine_exit(xine);
  /* booo bye */
}
示例#19
0
static Epsilon_Image *
epsilon_generate_thumb (Epsilon * e)
{
  int ret = XINE_THUMB_SUCCESS;
  Epsilon_Image *img = NULL;
  unsigned char *buf = NULL;
  int cnt, attempts = 0, length = -1, pos_perc, pos_time, new_perc, new_time,
  req_perc = 500, req_time = 500;
  static int old_length = -1;
  char cfg[PATH_MAX];
  epsilon_xine_param *param;

  param = calloc (1, sizeof (epsilon_xine_param));
  if (!(param->xine = xine_new ()))
    {
      return NULL;
    }
  snprintf (cfg, PATH_MAX, "%s%s", xine_get_homedir (), ".xine/config");
  xine_config_load (param->xine, cfg);
  xine_init (param->xine);

  /* opening xine output ports */
  if (!
      (param->vo_port =
       xine_open_video_driver (param->xine, "none", XINE_VISUAL_TYPE_NONE,
			       (void *) NULL)))
    {
      goto done;
    }

  param->ao_port = xine_open_audio_driver (param->xine, "none", NULL);

  /* open a xine stream connected to these ports */
  if (!
      (param->stream =
       xine_stream_new (param->xine, param->ao_port, param->vo_port)))
    {
      goto done;
    }


  if (!xine_open (param->stream, e->src))
    {
      ret = XINE_THUMB_FAIL;
      goto done;
    }

    if (XINE_THUMBNAILER_DEBUG) printf("Starting xine thumbnail process..\n");

try_get_chance:
  new_perc = -1;
  new_time = req_time;

  if (!xine_play (param->stream, 0, new_time))
    {
      new_time = -1;
      new_perc = req_perc;	/* 0..65535 */
      if (!xine_play (param->stream, new_perc, 0))
	{
	  ret = XINE_THUMB_FAIL;
	  if (XINE_THUMBNAILER_DEBUG) printf("Coudln't play video %s..\n", e->src);
	  goto close_stream;
	}
    }

  /* get position */
  for (cnt = 0; ((cnt < 50) &&
		 (!xine_get_pos_length
		  (param->stream, &pos_perc, &pos_time, &length)
		  || (length == old_length))); cnt++)
    usleep (1000);

  if (length < 0)
    {
      if (XINE_THUMBNAILER_DEBUG) printf("Video is 0 length!..\n");
      ret = XINE_THUMB_FAIL;
      goto close_stream;
    }

  /* wait till position changes */
  for (cnt = 0;
       (cnt < 50) &&
       (!xine_get_pos_length (param->stream, &new_perc, &new_time, &length) ||
	((new_perc == pos_perc) && (new_time == pos_time))); cnt++)
    {
      usleep (1000);
    }

  /* get snapshot */
  int w, h, ratio, format;

  old_length = length;

  /* ask what size a snapshot would be (if we can make one) */
  if (!xine_get_current_frame (param->stream, &w, &h, &ratio, &format, NULL))
    {
      attempts++;
      if (attempts < 10)
	{
	  if (req_time < 10000)
	    req_time += 1000;
	  if (req_perc < 10000)
	    req_perc += 1000;
	  goto try_get_chance;

	}
      else
	{
	  if (XINE_THUMBNAILER_DEBUG) printf("Exhausted attempts to thumbnail..\n");
	  ret = XINE_THUMB_FAIL;
	  goto close_stream;
	}
    }
  else if ((w <= 0) || (h <= 0))
    {
      if (XINE_THUMBNAILER_DEBUG) printf("Width/Height of video invalid: %d:%d..\n", w,h);
      ret = XINE_THUMB_FAIL;
      goto close_stream;
    }
  else
    {
      /* know we know the size, get a buffer for the snapshot */
      if (!(buf = malloc (w * h * 2)))
	{
	  if (XINE_THUMBNAILER_DEBUG) printf("Couldn't allocate memory for thumbnail buffer..\n");
	  ret = XINE_THUMB_FAIL;
	  goto close_stream;
	}

      /* make a snapshot! */
      if (!xine_get_current_frame
	  (param->stream, &w, &h, &ratio, &format, buf))
	{
	  if (XINE_THUMBNAILER_DEBUG) printf("Couldn't retrieve current video frame..\n");
	  ret = XINE_THUMB_FAIL;
	  goto close_stream;
	}

      else if ((w <= 0) || (h <= 0))
	{
	  if (XINE_THUMBNAILER_DEBUG) printf("Width/height of video invalid: %d:%d..\n",w,h);
	  ret = XINE_THUMB_FAIL;
	  goto close_stream;
	}

      if (format == XINE_IMGFMT_YUY2)
	{
	  unsigned char *buf2 = malloc (w * h * 2);
	  unsigned char *tmp = buf;
	  i_yuy2_to_yv12 (buf, buf2, w, h);

	  buf = buf2;
	  free (tmp);

	  format = XINE_IMGFMT_YV12;
	}

      if (format == XINE_IMGFMT_YV12)
	{
	  ret = yv12_to_rgb (e->src, w, h, &buf, &img);

	  if (ret != XINE_THUMB_SUCCESS)
	    {
	      if (img)
		{
		  if (++attempts > 10)
		    goto close_stream;
		  free(img->data);
		  free(img);
		  img = NULL;
		  if (ret == XINE_THUMB_RETRY)
		    {
		      if (buf)
			{
			  free (buf);
			  buf = NULL;
			  if ((req_perc += (attempts * 1000)) > 65535)
			    req_perc = 1000;
			  if ((req_time += (attempts * 2500)) > length)
			    req_time = 3000;
			  goto try_get_chance;
			}

	              if (XINE_THUMBNAILER_DEBUG) printf("Exhausted attempts to thumbnail pos 2..\n");
		      ret = XINE_THUMB_FAIL;
		      goto close_stream;
		    }
		}

	      else
		{
		  if (XINE_THUMBNAILER_DEBUG) printf("Couldn't complete yv12_to_rgb..\n");
		  ret = XINE_THUMB_FAIL;
		  goto close_stream;
		}
	    }
	}

      ret = XINE_THUMB_SUCCESS;

    close_stream:
      if (buf)
	{
	  free (buf);
	  buf = NULL;
	}
      xine_close (param->stream);

    done:
      if (ret != XINE_THUMB_SUCCESS)
	{
	  if (img)
	    {
	      free(img->data);
	      free(img);
	      img = NULL;
	    }
	}

      if (param->stream)
	{
	  xine_dispose (param->stream);
	  param->stream = NULL;
	}
      if (param->ao_port)
	{
	  xine_close_audio_driver (param->xine, param->ao_port);
	  param->ao_port = NULL;
	}
      if (param->vo_port)
	{
	  xine_close_video_driver (param->xine, param->vo_port);
	  param->vo_port = NULL;
	}

      free (param);

      return img;
    }
   return NULL;
}
示例#20
0
/* this is a slave controller thread for the xine module - libxine loves
 * to deadlock, internally stall and otherwise have unpredictable behavior
 * if we use the main process thread for many things - so a lot will be
 * farmed off to this slave. its job is to handle opening, closing, file
 * opening, recoder init etc. and all sorts of things can that often block.
 * anything this thread needs to return, it will return via the event pipe.
 */
static void *
_em_slave(void *par)
{
   Emotion_Xine_Video *ev;
   void *buf[2];
   int len;
   
   ev = (Emotion_Xine_Video *)par;
   while ((len = read(ev->fd_slave_read, buf, sizeof(buf))) > 0)
     {
	if (len == sizeof(buf))
	  {
	     Emotion_Xine_Event *eev;

	     ev = buf[0];
	     eev = buf[1];
	     switch (eev->mtype)
	       {
		case 0: /* noop */
		  break;
		case 1: /* init */
		    {
		       ev->decoder = xine_new();
		       xine_init(ev->decoder);
		       xine_register_plugins(ev->decoder, emotion_xine_plugin_info);
		       if (1)
			 {
			    xine_cfg_entry_t cf;
			    if (xine_config_lookup_entry(ev->decoder, "input.dvd_use_readahead", &cf))
			      {
				 cf.num_value = 1; // 0 or 1
				 xine_config_update_entry(ev->decoder, &cf);
			      }
			 }
		       DBG("OPEN VIDEO PLUGIN...");
		       if (!ev->opt_no_video)
			 ev->video = xine_open_video_driver(ev->decoder, "emotion",
							    XINE_VISUAL_TYPE_NONE, ev);
		       DBG("RESULT: xine_open_video_driver() = %p", ev->video);
		       // Let xine autodetect the best audio output driver
		       if (!ev->opt_no_audio)
			 ev->audio = xine_open_audio_driver(ev->decoder, NULL, ev);
		       //   ev->audio = xine_open_audio_driver(ev->decoder, "oss", ev);
		       // dont use alsa - alsa has oss emulation.   
		       //   ev->audio = xine_open_audio_driver(ev->decoder, "alsa", ev);
		       //   ev->audio = xine_open_audio_driver(ev->decoder, "arts", ev);
		       //   ev->audio = xine_open_audio_driver(ev->decoder, "esd", ev);
		       ev->stream = xine_stream_new(ev->decoder, ev->audio, ev->video);
		       ev->queue = xine_event_new_queue(ev->stream);
		       xine_event_create_listener_thread(ev->queue, _em_event, ev);
		       ev->opening = 0;
		       ev->play_ok = 1;
		       _em_module_event(ev, 1); /* event - open done */
		    }
		  break;
		case 3: /* shutdown */
		    {
		       _em_module_event(ev, 3);
		       DBG("shutdown stop");
		       xine_stop(ev->stream);
		       //   pthread_mutex_lock(&(ev->get_pos_len_mutex));
		       if (!ev->get_pos_thread_deleted)
			 {
			    DBG("closing get_pos thread, %p", ev);
			    pthread_mutex_lock(&(ev->get_pos_len_mutex));
			    pthread_cond_broadcast(&(ev->get_pos_len_cond));
			    pthread_mutex_unlock(&(ev->get_pos_len_mutex));
			    while (ev->get_poslen);
			 }
		       DBG("dispose %p", ev);
		       xine_dispose(ev->stream);
		       DBG("dispose evq %p", ev);
		       xine_event_dispose_queue(ev->queue);
		       DBG("close video drv %p", ev);
		       if (ev->video) xine_close_video_driver(ev->decoder, ev->video);
		       DBG("wait for vo to go");
		       while (ev->have_vo);
		       DBG("vo gone");
		       DBG("close audio drv %p", ev);
		       if (ev->audio) xine_close_audio_driver(ev->decoder, ev->audio);
		       DBG("xine exit %p", ev);
		       xine_exit(ev->decoder);
		       DBG("DONE %p", ev);
		       close(ev->fd_write);
		       close(ev->fd_read);
		       close(ev->fd_ev_write);
		       close(ev->fd_ev_read);
		       close(ev->fd_slave_write);
		       close(ev->fd_slave_read);
   		       ev->closing = 0;
		       if (eev->xine_event) free(eev->xine_event);
		       free(eev);
		       free(ev);
		       return NULL;
		    }
		  break;
		case 2: /* file open */
		    {
		       int pos_stream = 0;
		       int pos_time = 0;
		       int length_time = 0;
		       uint32_t v;
		       char *file;
		       
		       file = eev->xine_event;
		       DBG("OPEN STREAM %s", file);
		       if (xine_open(ev->stream, file))
			 {
			    if (xine_get_pos_length(ev->stream, &pos_stream, &pos_time, &length_time))
			      {
				 if (length_time == 0)
				   {
				      ev->pos = (double)pos_stream / 65535;
				      ev->len = 1.0;
				      ev->no_time = 1;
				   }
				 else
				   {
				      ev->pos = 0.0;
				      ev->len = (double)length_time / 1000.0;
				   }
			      }
			    else
			      {
				 ev->pos = 0.0;
				 ev->len = 1.0;
			      }
			    v = xine_get_stream_info(ev->stream, XINE_STREAM_INFO_FRAME_DURATION);
			    if (v > 0) ev->fps = 90000.0 / (double)v;
			    v = xine_get_stream_info(ev->stream, XINE_STREAM_INFO_VIDEO_WIDTH);
			    ev->w = v;
			    v = xine_get_stream_info(ev->stream, XINE_STREAM_INFO_VIDEO_HEIGHT);
			    ev->h = v;
			    v = xine_get_stream_info(ev->stream, XINE_STREAM_INFO_VIDEO_RATIO);
			    ev->ratio = (double)v / 10000.0;
			    ev->just_loaded = 1;
			    ev->get_poslen = 0;
			    xine_set_param(ev->stream, XINE_PARAM_AUDIO_VOLUME, ev->volume * 100);
			 }
		       _em_module_event(ev, 2); /* event - open done */
		    }
		  break;
		case 11: /* file close */
		    {
		       DBG("done %p", ev);
		       em_frame_done(ev); 
		       DBG("stop %p", ev);
		       xine_stop(ev->stream);
		       DBG("close %p", ev);
		       xine_close(ev->stream);
		       DBG("close done %p", ev);
		       _em_module_event(ev, 11);
		    }
		  break;
		case 4: /* play */
		    {
		       double pos;
		       int pos_stream, pos_time, length_time;
		       
		       pos = *((double *)eev->xine_event);
		       if ((xine_get_param(ev->stream, XINE_PARAM_SPEED) == XINE_SPEED_PAUSE) &&
			   (pos == ev->pos) &&
			   (!ev->just_loaded))
			 {
			    xine_set_param(ev->stream, XINE_PARAM_SPEED, XINE_SPEED_NORMAL);
			 }
		       else
			 {
			    if (ev->no_time)
			      xine_play(ev->stream, pos * 65535, 0);
			    else
			      xine_play(ev->stream, 0, pos * 1000);
			 }
		       ev->just_loaded = 0;
		       
		       if (xine_get_pos_length(ev->stream,
					       &pos_stream,
					       &pos_time,
					       &length_time))
			 {
			    if (length_time == 0)
			      {
				 ev->pos = (double)pos_stream / 65535;
				 ev->len = 1.0;
				 ev->no_time = 1;
			      }
			    else
			      {
				 ev->pos = (double)pos_time / 1000.0;
				 ev->len = (double)length_time / 1000.0;
			      }
			 }
		       _em_module_event(ev, 4);
		    }
		  break;
		case 5: /* stop */
		    {
		       xine_set_param(ev->stream, XINE_PARAM_SPEED, XINE_SPEED_PAUSE);
		       _em_module_event(ev, 5);
		    }
		  break;
		case 6: /* seek */
		    {
		       double pos;
		       
		       pos = *((double *)eev->xine_event);
		       if (ev->no_time)
			 xine_play(ev->stream, pos * 65535, 0);
		       else
			 xine_play(ev->stream, 0, pos * 1000);
		       if (!ev->play)
			 xine_set_param(ev->stream, XINE_PARAM_SPEED, XINE_SPEED_PAUSE);
		       _em_module_event(ev, 6);
		    }
		  break;
		case 7: /* eject */
		    {
		       xine_eject(ev->stream);
		       _em_module_event(ev, 7);
		    }
		  break;
		case 8: /* spu mute */
		    {
		       xine_set_param(ev->stream, XINE_PARAM_IGNORE_SPU, ev->spu_mute);
		       _em_module_event(ev, 8);
		    }
		  break;
		case 9: /* channel */
		    {
		       xine_set_param(ev->stream, XINE_PARAM_SPU_CHANNEL, ev->spu_channel);
		       _em_module_event(ev, 9);
		    }
		  break;
		case 10: /* vol */
		    {
		       xine_set_param(ev->stream, XINE_PARAM_AUDIO_VOLUME, ev->volume * 100);
		       _em_module_event(ev, 10);
		    }
		  break;
		case 12: /* audio mute */
		    {
		       xine_set_param(ev->stream, XINE_PARAM_AUDIO_MUTE, ev->audio_mute);
		    }
		  break;
		case 13: /* audio mute */
		    {
		       xine_set_param(ev->stream, XINE_PARAM_AUDIO_CHANNEL_LOGICAL, ev->audio_channel);
		    }
		  break;
		case 14: /* audio mute */
		    {
		       xine_set_param(ev->stream, XINE_PARAM_VIDEO_CHANNEL, ev->video_channel);
		    }
		  break;
		default:
		  break;
	       }
	     if (eev->xine_event) free(eev->xine_event);
 	     free(eev);
	  }
     }
   return NULL;
}
示例#21
0
void Xine::run(){
  /* this is the main thread */
  playing = false;
  seamless = false;
  pthread_mutex_lock(&stream_mutex);
  struct timespec ts = time_helper::compute_interval(5000);
  Audio_s *audio_state = S_Audio_s::get_instance();
  volume = 0;
  if(validate_stream())
    volume = xine_get_param(stream, XINE_PARAM_AUDIO_VOLUME);
  old_volume = volume;

  while(!quitting){
    xine_request = _XINE_REQUEST_NONE;
    int ret = pthread_cond_timedwait(&stream_switch, &stream_mutex, &ts);
    if (!running || quitting){
      ts = time_helper::compute_interval(5000);
      continue;
    }
    if (ret != ETIMEDOUT && xine_request == _XINE_REQUEST_NONE)
      continue; /* we're not done waiting */
/*
    if (xine_request != _XINE_REQUEST_NONE)
      fprintf (stderr, "Loop received event request (%d)\n", xine_request);
*/
    switch(xine_request){

    case _XINE_REQUEST_PLAY_AT:
    case _XINE_REQUEST_PLAY:{
      retry_track = false;			      
      if(!validate_stream())
        break;
#ifdef XINE_PARAM_EARLY_FINISHED_EVENT
      if (seamless && xine_check_version(1,1,1) && oldfile.type != "web" && file.type != "web"){
	xine_set_param(stream, XINE_PARAM_GAPLESS_SWITCH, 1);
      }
//      else{
//	xine_close(stream);
//      }
	seamless = false;
#endif
      oldfile = file;

      /* fprintf(stderr, "file.path %s\n", file.path.c_str()); */
      std::string _str = file.path;
      if (file.type == "media-track"){
        std::string _path = "cdda:/" + cd_device + "/";
        _str = regex_tools::regex_replace(_str, _path.c_str(), "^cdda:/", false, false);
        /* fprintf(stderr, "%s\n", _str.c_str()); */
      }
      else {
        vector<string> urls = PlaylistParser::resolve_playlist(_str);
        if (!urls.empty())
          _str = urls[0]; /* TODO: Handle multiple playlist entries here */
      }

      if(!xine_open(stream, _str.c_str())){
#ifdef XINE_PARAM_GAPLESS_SWITCH
	if (xine_check_version(1,1,1))
	  xine_set_param(stream, XINE_PARAM_GAPLESS_SWITCH, 0);
#endif
       break;
      }
      int len = 0;
      off_t play_at = 0;

      const bool has_audio     = xine_get_stream_info( stream, XINE_STREAM_INFO_HAS_AUDIO );
      const bool audio_handled = xine_get_stream_info( stream, XINE_STREAM_INFO_AUDIO_HANDLED );
      if (xine_request == _XINE_REQUEST_PLAY_AT){
        xine_get_pos_length(stream, 0, 0, &len);
        play_at = len > 0 ? static_cast<double>(cur_time*65535)/(len/1000) : 0;
      }
      else
        cur_time = 0;
      _cur_time = cur_time;

      total_time = 0;
      _total_time = 0;

      if ((has_audio || file.type == "web") && audio_handled && xine_play(stream, play_at, cur_time * 1000)){
        playing = true;
        //gather_info_internal();
        audio_state->set_playing(true);
        buffering_state = 0;
      }
      else{
        playing = false;
        audio_state->set_playing(false);
        xine_close(stream);
      }
      audio_state->get_audio()->update_playlist_view();
#ifdef XINE_PARAM_EARLY_FINISHED_EVENT
#ifdef XINE_PARAM_GAPLESS_SWITCH
      if (xine_check_version(1,1,1)){
	if (!audio_state->get_audio()->next_helper(false).path.empty()){
	  xine_set_param(stream, XINE_PARAM_EARLY_FINISHED_EVENT, 1);
/*	  fprintf(stderr, "Not last track\n"); */
#ifdef XINE_PARAM_DELAY_FINISHED_EVENT
	  xine_set_param(stream, XINE_PARAM_DELAY_FINISHED_EVENT, 0);
#endif
	}
	else {
	  /* If we don't disable XINE_PARAM_DELAY_FINISHED_EVENT for the last track in the playlist,
	   * xine won't play the last couple of seconds of it */
	  xine_set_param(stream, XINE_PARAM_EARLY_FINISHED_EVENT, 0);
/*	  fprintf(stderr, "Last track\n"); */ 
	}
      }
#endif
#endif
      if (start_paused){
	start_paused = false;
	audio_state->set_pause(true);
      }
      else
	audio_state->set_pause(false);

      break;
    }
    case _XINE_REQUEST_STOP:
    case _XINE_REQUEST_RELEASE_DEVICE:
      retry_track = false;
      seamless = false;
      if(stream){
        xine_close(stream);
        xine_event_dispose_queue(event_queue);
	event_queue = NULL;
        xine_dispose(stream);
        stream = NULL;
      }
      playing = false;
      audio_state->set_playing(false);
      if (xine_request == _XINE_REQUEST_RELEASE_DEVICE){
	xine_close_audio_driver(xine, ao_port);
	ao_port = NULL;
      }
      break;

    case _XINE_REQUEST_PAUSE:
      if(!validate_stream()||!playing)
        break;

      if(xine_get_param(stream, XINE_PARAM_SPEED) != XINE_SPEED_PAUSE) {
        xine_set_param(stream, XINE_PARAM_SPEED, XINE_SPEED_PAUSE);
        audio_state->set_pause(true);
      }
      else {
        xine_set_param(stream, XINE_PARAM_SPEED, XINE_SPEED_NORMAL);
        audio_state->set_pause(false);
      }
      break;

    case _XINE_REQUEST_FF:{
      if(!playing || !validate_stream())
	break;
      gather_info_internal();

      if (_cur_time + 5 > _total_time)
	break;
      _cur_time +=5;
      off_t pos = _total_time > 0 ? static_cast<double>(_cur_time*65535)/_total_time : 0;

      xine_play(stream, pos, _cur_time*1000);
      audio_state->set_pause(false);
      break;
    }

    case _XINE_REQUEST_FB:{
      if(!playing || !validate_stream())
	break;
      gather_info_internal();

      if (static_cast<int>(_cur_time) - 5 < 0)
	break;
      _cur_time -=5;
      off_t pos = _total_time > 0 ? static_cast<double>(_cur_time*65535)/_total_time : 0;
      xine_play(stream, pos, _cur_time*1000);
      audio_state->set_pause(false);
      break;
    }

    default:
      break;
    }

    if (ret == ETIMEDOUT && playing)
      gather_info_internal();

    if (playing)
      ts = time_helper::compute_interval(500);
    else
      ts = time_helper::compute_interval(5000);
  }

  if(stream){
    xine_close(stream);
    xine_event_dispose_queue(event_queue);
    event_queue = NULL;
    xine_dispose(stream);
    stream = NULL;
  }
  playing = false;
  if (ao_port)
    xine_close_audio_driver(xine, ao_port);
  ao_port = NULL;
  pthread_mutex_unlock(&stream_mutex);
  /* bye */
}