C++ (Cpp) cdio_audio_play_msf Exemples

Exemple #1

Fichier : audio.c Projet : Distrotech/libcdio

/*! Play an audio track. */
static bool
play_track(track_t i_start_track, track_t i_end_track)
{
  bool b_ok = true;

  if (!b_cd) {
    cd_close(psz_device);
    read_toc(p_cdio);
  }

  read_subchannel(p_cdio);
  if (!b_cd || i_first_track == CDIO_CDROM_LEADOUT_TRACK)
    return false;

  if (debug)
    fprintf(stderr,"play tracks: %d-%d => ", i_start_track, i_end_track);
  if (i_start_track < i_first_track)       i_start_track = i_first_track;
  if (i_start_track > i_last_audio_track)  i_start_track = i_last_audio_track;
  if (i_end_track < i_first_track)         i_end_track   = i_first_track;
  if (i_end_track > i_last_audio_track)    i_end_track   = i_last_audio_track;
  if (debug)
    fprintf(stderr,"%d-%d\n",i_start_track, i_end_track);

  cd_pause(p_cdio);
  b_ok = (DRIVER_OP_SUCCESS == cdio_audio_play_msf(p_cdio,
						   &(toc[i_start_track]),
						   &(toc[i_end_track])) );
  if (!b_ok) xperror("play");
  return b_ok;
}

Exemple #2

Fichier : cdda-player.c Projet : KorolevaFey/libcdio-osx

/** Play an audio track. */
static bool
play_track(track_t i_start_track, track_t i_end_track)
{
  bool b_ok = true;
  char line[80];
  
  if (!b_cd) {
    read_toc(p_cdio);
  }
  
  read_subchannel(p_cdio);
  if (!b_cd || i_first_track == CDIO_CDROM_LEADOUT_TRACK)
    return false;
  
  if (debug)
    fprintf(stderr,"play tracks: %d-%d => ", i_start_track, i_end_track-1);
  if (i_start_track < i_first_track)       i_start_track = i_first_track;
  if (i_start_track > i_last_audio_track)  i_start_track = i_last_audio_track;
  if (i_end_track < i_first_track)         i_end_track   = i_first_track;
  if (i_end_track > i_last_audio_track)    i_end_track   = i_last_audio_track;
  i_end_track++;
  if (debug)
    fprintf(stderr,"%d-%d\n",i_start_track, i_end_track-1);
  
  cd_pause(p_cdio);
  snprintf(line, sizeof(line), "play track %d to track %d.", 
	   i_start_track, i_end_track-1);
  action(line);
  b_ok = (DRIVER_OP_SUCCESS == cdio_audio_play_msf(p_cdio, 
                                                   &(toc[i_start_track]),
                                                   &(toc[i_end_track])) );
  if (!b_ok) xperror("play");
  return b_ok;
}

Exemple #3

Fichier : cdda-player.c Projet : KorolevaFey/libcdio-osx

static void
skip(int diff)
{
  msf_t start_msf;
  int   sec;
  
  read_subchannel(p_cdio);
  if (!b_cd ||  i_first_track == CDIO_CDROM_LEADOUT_TRACK)
    return;
  
  sec  = cdio_audio_get_msf_seconds(&sub.abs_addr);
  sec += diff;
  if (sec < 0) sec = 0;
  
  start_msf.m = cdio_to_bcd8(sec / CDIO_CD_SECS_PER_MIN);
  start_msf.s = cdio_to_bcd8(sec % CDIO_CD_SECS_PER_MIN);
  start_msf.f = 0;
  
  cd_pause(p_cdio);
  if ( DRIVER_OP_SUCCESS != cdio_audio_play_msf(p_cdio, &start_msf, 
                                                &(toc[i_last_audio_track])) )
    xperror("play");
}