void CDAudio_Update(void)
{
if (!enabled)
return;
if (bgmvolume.value != cdvolume)
{
cdvolume = bgmvolume.value;
CDAudio_SetVolume (cdvolume);
if (cdvolume)
{
if(!playing)
CDAudio_Resume ();
}
else
{
if(playing)
CDAudio_Pause ();
}
};
if(StatusOgg() == OGG_STATUS_EOF)
{
if(playing)
{
playing = false;
};
};
}
void CDAudio_Update(void)
{
if (!enabled)
return;
if (old_cdvolume != bgmvolume.value)
CDAudio_SetVolume (&bgmvolume);
}
void CDAudio_Update(void)
{
struct ioc_read_subchannel subchnl;
struct cd_sub_channel_info data;
static time_t lastchk;
if (cdfile == -1 || !enabled)
return;
if (old_cdvolume != bgmvolume.value)
CDAudio_SetVolume (&bgmvolume);
if (playing && lastchk < time(NULL))
{
lastchk = time(NULL) + 2; //two seconds between chks
memset (&subchnl, 0, sizeof(subchnl));
subchnl.data = &data;
subchnl.data_len = sizeof(data);
subchnl.address_format = CD_MSF_FORMAT;
subchnl.data_format = CD_CURRENT_POSITION;
subchnl.track = playTrack;
if (ioctl(cdfile, CDIOCREADSUBCHANNEL, &subchnl) == -1 )
{
IOCTL_FAILURE(CDIOCREADSUBCHANNEL);
playing = false;
return;
}
if (data.header.audio_status != CD_AS_PLAY_IN_PROGRESS &&
data.header.audio_status != CD_AS_PLAY_PAUSED)
{
playing = false;
if (playLooping)
CDAudio_Play(playTrack, true);
}
else
{
playTrack = data.what.position.track_number;
}
}
}
int CDAudio_Init(void)
{
int i;
if (safemode || COM_CheckParm("-nocdaudio"))
return -1;
if ((i = COM_CheckParm("-cddev")) != 0 && i < com_argc - 1)
cd_dev = com_argv[i + 1];
if ((cdfile = open(cd_dev, O_RDONLY | O_NONBLOCK)) == -1)
{
Con_Printf("%s: open of \"%s\" failed (%i)\n", __thisfunc__, cd_dev, errno);
cdfile = -1;
return -1;
}
for (i = 0; i < 100; i++)
remap[i] = i;
initialized = true;
enabled = true;
old_cdvolume = bgmvolume.value;
Con_Printf("CDAudio initialized (using BSD ioctls)\n");
if (CDAudio_GetAudioDiskInfo())
{
Con_Printf("%s: No CD in drive\n", __thisfunc__);
cdValid = false;
}
Cmd_AddCommand ("cd", CD_f);
hw_vol_works = CD_GetVolume (&orig_vol);
if (hw_vol_works)
hw_vol_works = CDAudio_SetVolume (&bgmvolume);
return 0;
}
void CDAudio_Update(void)
{
CDstatus curstat;
if (!cd_handle || !enabled)
return;
if (old_cdvolume != bgmvolume.value)
CDAudio_SetVolume (&bgmvolume);
if (playing && realtime > endOfTrack)
{
// curstat = cd_handle->status;
curstat = SDL_CDStatus(cd_handle);
if (curstat != CD_PLAYING && curstat != CD_PAUSED)
{
playing = false;
endOfTrack = -1.0;
if (playLooping)
CDAudio_Play(playTrack, true);
}
}
}
void CDAudio_Update (void)
{
static int lastplaylist = -1;
if (!enabled)
return;
CDAudio_SetVolume (bgmvolume.value);
if (music_playlist_playing > 0 && CDAudio_GetPosition() < 0)
{
// this track ended, start a new track from the beginning
CDAudio_StartPlaylist(false);
lastplaylist = music_playlist_index.integer;
}
else if (lastplaylist != music_playlist_index.integer
|| (bgmvolume.value > 0 && !music_playlist_playing && music_playlist_index.integer >= 0))
{
// active playlist changed, save position and switch track
CDAudio_StartPlaylist(true);
lastplaylist = music_playlist_index.integer;
}
if (faketrack == -1 && cdaudio.integer != 0 && bgmvolume.value != 0)
CDAudio_SysUpdate();
}
int CDAudio_Init(void)
{
int i, x, sdl_num_drives;
if (safemode || COM_CheckParm("-nocdaudio"))
return -1;
if (SDL_InitSubSystem(SDL_INIT_CDROM) < 0)
{
Con_Printf("Couldn't init SDL cdrom: %s\n", SDL_GetError());
return -1;
}
sdl_num_drives = SDL_CDNumDrives ();
Con_Printf ("SDL detected %d CD-ROM drive%c\n", sdl_num_drives,
sdl_num_drives == 1 ? ' ' : 's');
if (sdl_num_drives < 1)
return -1;
if ((i = COM_CheckParm("-cddev")) != 0 && i < com_argc - 1)
{
for (x = 0; x < sdl_num_drives; x++)
{
if (!q_strcasecmp(SDL_CDName(x), com_argv[i+1]))
{
cd_dev = x;
break;
}
}
if (cd_dev == -1)
{
Con_Printf("SDL couldn't find cdrom device %s\n", com_argv[i+1]);
return -1;
}
}
if (cd_dev == -1)
cd_dev = 0; // default drive
cd_handle = SDL_CDOpen(cd_dev);
if (!cd_handle)
{
Con_Printf ("%s: Unable to open CD-ROM drive %s (%s)\n",
__thisfunc__, SDL_CDName(cd_dev), SDL_GetError());
return -1;
}
for (i = 0; i < 100; i++)
remap[i] = i;
enabled = true;
old_cdvolume = bgmvolume.value;
Con_Printf("CDAudio initialized (SDL, using %s)\n", SDL_CDName(cd_dev));
if (CDAudio_GetAudioDiskInfo())
{
Con_Printf("%s: No CD in drive\n", __thisfunc__);
cdValid = false;
}
Cmd_AddCommand ("cd", CD_f);
// cd hardware volume: no SDL support at present.
hw_vol_works = CD_GetVolume (NULL);
if (hw_vol_works)
hw_vol_works = CDAudio_SetVolume (&bgmvolume);
return 0;
}
