// ----------------------------------------------------------------------------
void ofxSoundPlayerFMOD::setPosition(float pct)
{
if (getIsPlaying() == true){
int sampleToBeAt = (int)(length * pct);
FMOD_Channel_SetPosition(channel, sampleToBeAt, FMOD_TIMEUNIT_PCM);
}
}
boolean I_SetSongTrack(INT32 track)
{
if (track != current_track) // If the track's already playing, then why bother?
{
FMOD_RESULT e;
#ifdef HAVE_LIBGME
// If the specified track is within the number of tracks playing, then change it
if (gme)
{
if (track >= 0
&& track < gme_track_count(gme))
{
gme_err_t gme_e = gme_start_track(gme,track);
if (gme_e == NULL)
{
current_track = track;
return true;
}
else
CONS_Alert(CONS_ERROR, "Encountered GME error: %s\n", gme_e);
}
return false;
}
#endif // HAVE_LIBGME
// Try to set it via FMOD
e = FMOD_Channel_SetPosition(music_channel, (UINT32)track, FMOD_TIMEUNIT_MODORDER);
if (e == FMOD_OK) // We good
{
current_track = track;
return true;
}
else if (e == FMOD_ERR_UNSUPPORTED // Only music modules, numbnuts!
|| e == FMOD_ERR_INVALID_POSITION) // Out-of-bounds!
return false;
else // Congrats, you horribly broke it somehow
{
FMR_MUSIC(e);
return false;
}
}
return false;
}
/*
---------------------------------------
设置当前位置
---------------------------------------
*/
static bool_t
iXMM_FMOD_set_pos (
__CR_IN__ iXMMEDIA* that,
__CR_IN__ int64u curt
)
{
uint_t pos;
uint_t len;
iXMM_FMOD* real;
FMOD_RESULT result;
real = (iXMM_FMOD*)that;
result = FMOD_Sound_GetLength(real->m_snd, &len, FMOD_TIMEUNIT_MS);
if (result != FMOD_OK)
return (FALSE);
pos = (curt >= len) ? len : (uint_t)curt;
result = FMOD_Channel_SetPosition(real->m_chn, pos, FMOD_TIMEUNIT_MS);
if (result != FMOD_OK)
return (FALSE);
return (TRUE);
}
int main(int argc, char *argv[])
{
FMOD_SYSTEM *system;
FMOD_SOUND *cdsound;
FMOD_CHANNEL *channel = 0;
FMOD_RESULT result;
int key;
unsigned int numtracks, currenttrack = 0;
unsigned int version;
printf("==================================================================\n");
printf("CDPlayer Example. Copyright (c) Firelight Technologies 2004-2014.\n");
printf("==================================================================\n\n");
/*
Create a System object and initialize.
*/
result = FMOD_System_Create(&system);
ERRCHECK(result);
result = FMOD_System_GetVersion(system, &version);
ERRCHECK(result);
if (version < FMOD_VERSION)
{
printf("Error! You are using an old version of FMOD %08x. This program requires %08x\n", version, FMOD_VERSION);
return 0;
}
result = FMOD_System_Init(system, 1, FMOD_INIT_NORMAL, NULL);
ERRCHECK(result);
/*
Bump up the file buffer size a bit from the 16k default for CDDA, because it is a slower medium.
*/
result = FMOD_System_SetStreamBufferSize(system, 64*1024, FMOD_TIMEUNIT_RAWBYTES);
ERRCHECK(result);
/*
Try a few drive letters.
*/
result = FMOD_System_CreateStream(system, "d:", FMOD_OPENONLY, 0, &cdsound);
if (result != FMOD_OK)
{
result = FMOD_System_CreateStream(system, "e:", FMOD_OPENONLY, 0, &cdsound);
if (result != FMOD_OK)
{
result = FMOD_System_CreateStream(system, "f:", FMOD_OPENONLY, 0, &cdsound);
ERRCHECK(result);
}
}
result = FMOD_Sound_GetNumSubSounds(cdsound, &numtracks);
ERRCHECK(result);
for (;;)
{
FMOD_TAG tag;
if (FMOD_Sound_GetTag(cdsound, 0, -1, &tag) != FMOD_OK)
{
break;
}
if (tag.datatype == FMOD_TAGDATATYPE_CDTOC)
{
dump_cddb_query((FMOD_CDTOC *)tag.data);
}
}
printf("\n========================================\n");
printf("Press SPACE to pause\n");
printf(" n to skip to next track\n");
printf(" < re-wind 10 seconds\n");
printf(" > fast-forward 10 seconds\n");
printf(" ESC to exit\n");
printf("========================================\n\n");
/*
Print out length of entire CD. Did you know you can also play 'cdsound' and it will play the whole CD without gaps?
*/
{
unsigned int lenms;
result = FMOD_Sound_GetLength(cdsound, &lenms, FMOD_TIMEUNIT_MS);
ERRCHECK(result);
printf("Total CD length %02d:%02d\n\n", lenms / 1000 / 60, lenms / 1000 % 60, lenms / 10 % 100);
}
/*
Play whole CD
*/
result = FMOD_System_PlaySound(system, FMOD_CHANNEL_FREE, cdsound, FALSE, &channel);
ERRCHECK(result);
/*
Main loop
*/
do
{
if (_kbhit())
{
key = _getch();
switch (key)
{
case ' ' :
{
int paused;
FMOD_Channel_GetPaused(channel, &paused);
FMOD_Channel_SetPaused(channel, !paused);
break;
}
case '<' :
{
unsigned int ms;
FMOD_Channel_GetPosition(channel, &ms, FMOD_TIMEUNIT_SENTENCE_MS);
if (ms >= 10000)
{
ms -= 10000;
}
else
{
ms = 0;
}
FMOD_Channel_SetPosition(channel, ms, FMOD_TIMEUNIT_SENTENCE_MS);
break;
}
case '>' :
{
unsigned int ms;
FMOD_Channel_GetPosition(channel, &ms, FMOD_TIMEUNIT_SENTENCE_MS);
ms += 10000;
FMOD_Channel_SetPosition(channel, ms, FMOD_TIMEUNIT_SENTENCE_MS);
break;
}
case 'n' :
{
FMOD_Channel_GetPosition(channel, ¤ttrack, FMOD_TIMEUNIT_SENTENCE_SUBSOUND);
currenttrack++;
if (currenttrack >= numtracks)
{
currenttrack = 0;
}
FMOD_Channel_SetPosition(channel, currenttrack, FMOD_TIMEUNIT_SENTENCE_SUBSOUND);
break;
}
}
}
FMOD_System_Update(system);
if (channel)
{
unsigned int ms;
unsigned int lenms;
FMOD_BOOL playing;
FMOD_BOOL paused;
int busy;
result = FMOD_Channel_GetPaused(channel, &paused);
ERRCHECK(result);
result = FMOD_Channel_IsPlaying(channel, &playing);
ERRCHECK(result);
result = FMOD_Channel_GetPosition(channel, &ms, FMOD_TIMEUNIT_SENTENCE_MS);
ERRCHECK(result);
result = FMOD_Sound_GetLength(cdsound, &lenms, FMOD_TIMEUNIT_SENTENCE_MS);
ERRCHECK(result);
result = FMOD_File_GetDiskBusy(&busy);
ERRCHECK(result);
printf("Track %d/%d : %02d:%02d:%02d/%02d:%02d:%02d : %s (%s)\r", currenttrack + 1, numtracks, ms / 1000 / 60, ms / 1000 % 60, ms / 10 % 100, lenms / 1000 / 60, lenms / 1000 % 60, lenms / 10 % 100, paused ? "Paused " : playing ? "Playing" : "Stopped", busy ? "*" : " ");
}
Sleep(50);
} while (key != 27);
printf("\n");
/*
Shut down
*/
result = FMOD_Sound_Release(cdsound);
ERRCHECK(result);
result = FMOD_System_Close(system);
ERRCHECK(result);
result = FMOD_System_Release(system);
ERRCHECK(result);
return 0;
}
void ofFmodSoundPlayer::setPositionMS(int ms) {
if (getIsPlaying() == true){
FMOD_Channel_SetPosition(channel, ms, FMOD_TIMEUNIT_MS);
}
}
//------------------------------------------------------------
void ofFmodSoundPlayer::setPosition(float pct){
if (isPlaying()){
int sampleToBeAt = (int)(length * pct);
FMOD_Channel_SetPosition(channel, sampleToBeAt, FMOD_TIMEUNIT_PCM);
}
}
void sound_position(int mili)
{
if (loaded) {
FMOD_Channel_SetPosition(_channel, (unsigned int) (mili), FMOD_TIMEUNIT_MS);
}
}
int main(int argc, char *argv[])
{
FMOD_SYSTEM *system;
FMOD_SOUND *sound;
FMOD_CHANNEL *channel = 0;
FMOD_RESULT result;
int key;
FMOD_CREATESOUNDEXINFO createsoundexinfo;
unsigned int version, decodesound_lengthbytes = 0;
int decodesound_channels;
float decodesound_rate;
/*
Create a System object and initialize.
*/
result = FMOD_System_Create(&system);
ERRCHECK(result);
result = FMOD_System_GetVersion(system, &version);
ERRCHECK(result);
if (version < FMOD_VERSION)
{
printf("Error! You are using an old version of FMOD %08x. This program requires %08x\n", version, FMOD_VERSION);
return 0;
}
result = FMOD_System_Init(system, 32, FMOD_INIT_NORMAL, 0);
ERRCHECK(result);
InitializeCriticalSection(&decodecrit);
/*
First create the 'decoder sound'. Note it is a stream that does not initially read any data, because FMOD_OPENONLY has been specified.
We could use createSound instead of createStream but that would allocate memory for the whole sound which is a waste.
*/
result = FMOD_System_CreateStream(system, "../media/wave.mp3", FMOD_OPENONLY | FMOD_LOOP_NORMAL | FMOD_LOWMEM | FMOD_CREATESTREAM, 0, &decodesound);
ERRCHECK(result);
result = FMOD_Sound_GetLength(decodesound, &decodesound_lengthbytes, FMOD_TIMEUNIT_PCMBYTES);
ERRCHECK(result);
result = FMOD_Sound_GetFormat(decodesound, 0, 0, &decodesound_channels, 0);
ERRCHECK(result);
result = FMOD_Sound_GetDefaults(decodesound, &decodesound_rate, 0, 0, 0);
ERRCHECK(result);
/*
Now create a user created PCM stream that we will feed data into, and play.
*/
memset(&createsoundexinfo, 0, sizeof(FMOD_CREATESOUNDEXINFO));
createsoundexinfo.cbsize = sizeof(FMOD_CREATESOUNDEXINFO); /* required. */
createsoundexinfo.decodebuffersize = 44100; /* Chunk size of stream update in samples. This will be the amount of data passed to the user callback. */
createsoundexinfo.numchannels = decodesound_channels; /* Number of channels in the sound. */
createsoundexinfo.length = decodesound_lengthbytes; /* Length of PCM data in bytes of whole song. -1 = infinite. */
createsoundexinfo.defaultfrequency = (int)decodesound_rate; /* Default playback rate of sound. */
createsoundexinfo.format = FMOD_SOUND_FORMAT_PCM16; /* Data format of sound. */
createsoundexinfo.pcmreadcallback = pcmreadcallback; /* User callback for reading. */
createsoundexinfo.pcmsetposcallback = pcmsetposcallback; /* User callback for seeking. */
result = FMOD_System_CreateStream(system, 0, FMOD_2D | FMOD_OPENUSER | FMOD_LOOP_NORMAL, &createsoundexinfo, &sound);
ERRCHECK(result);
printf("============================================================================\n");
printf("Manual Decode example. Copyright (c) Firelight Technologies 2004-2011.\n");
printf("============================================================================\n");
printf("Sound played here decoded in realtime by the user with a 'decoder sound' \n");
printf("The mp3 is created as a stream opened with FMOD_OPENONLY. This is the \n");
printf("'decoder sound'. The playback sound is a 16bit PCM FMOD_OPENUSER created \n");
printf("sound with a pcm read callback. When the callback happens, we call readData\n");
printf("on the decoder sound and use the pcmreadcallback data pointer as the parameter.\n");
printf("============================================================================\n");
printf("\n");
printf("Press space to pause, Esc to quit\n");
printf("Press '<' to rewind 1 second.\n");
printf("Press '>' to fast forward 1 second.\n");
printf("\n");
/*
Play the sound.
*/
result = FMOD_System_PlaySound(system, FMOD_CHANNEL_FREE, sound, 0, &channel);
ERRCHECK(result);
/*
Main loop.
*/
do
{
if (_kbhit())
{
key = _getch();
switch (key)
{
case ' ' :
{
int paused;
FMOD_Channel_GetPaused(channel, &paused);
FMOD_Channel_SetPaused(channel, !paused);
break;
}
case '<' :
{
unsigned int position;
FMOD_Channel_GetPosition(channel, &position, FMOD_TIMEUNIT_MS);
if (position >= 1000)
{
position -= 1000;
}
FMOD_Channel_SetPosition(channel, position, FMOD_TIMEUNIT_MS);
break;
}
case '>' :
{
unsigned int position;
FMOD_Channel_GetPosition(channel, &position, FMOD_TIMEUNIT_MS);
position += 1000;
FMOD_Channel_SetPosition(channel, position, FMOD_TIMEUNIT_MS);
break;
}
}
}
FMOD_System_Update(system);
if (channel)
{
unsigned int ms;
unsigned int lenms;
int playing;
int paused;
FMOD_Channel_IsPlaying(channel, &playing);
if ((result != FMOD_OK) && (result != FMOD_ERR_INVALID_HANDLE) && (result != FMOD_ERR_CHANNEL_STOLEN))
{
ERRCHECK(result);
}
result = FMOD_Channel_GetPaused(channel, &paused);
if ((result != FMOD_OK) && (result != FMOD_ERR_INVALID_HANDLE) && (result != FMOD_ERR_CHANNEL_STOLEN))
{
ERRCHECK(result);
}
result = FMOD_Channel_GetPosition(channel, &ms, FMOD_TIMEUNIT_MS);
if ((result != FMOD_OK) && (result != FMOD_ERR_INVALID_HANDLE) && (result != FMOD_ERR_CHANNEL_STOLEN))
{
ERRCHECK(result);
}
result = FMOD_Sound_GetLength(sound, &lenms, FMOD_TIMEUNIT_MS);
if ((result != FMOD_OK) && (result != FMOD_ERR_INVALID_HANDLE) && (result != FMOD_ERR_CHANNEL_STOLEN))
{
ERRCHECK(result);
}
printf("Time %02d:%02d:%02d/%02d:%02d:%02d : %s\r", ms / 1000 / 60, ms / 1000 % 60, ms / 10 % 100, lenms / 1000 / 60, lenms / 1000 % 60, lenms / 10 % 100, paused ? "Paused " : playing ? "Playing" : "Stopped");
}
Sleep(20);
} while (key != 27);
printf("\n");
EnterCriticalSection(&decodecrit);
{
/*
Remove the sound - wait! it might be still in use!
Instead of releasing the decode sound first we could release it last, but this protection is here to make the issue obvious.
*/
result = FMOD_Sound_Release(decodesound);
ERRCHECK(result);
decodesound = 0; /* This will make the read callback fail from now on. */
}
LeaveCriticalSection(&decodecrit);
/*
Shut down
*/
result = FMOD_Sound_Release(sound);
ERRCHECK(result);
result = FMOD_System_Close(system);
ERRCHECK(result);
result = FMOD_System_Release(system);
ERRCHECK(result);
DeleteCriticalSection(&decodecrit);
return 0;
}
FMOD_RESULT bmx_FMOD_Channel_SetPosition(MAX_FMOD_CHANNEL *channel, unsigned int position, FMOD_TIMEUNIT postype) {
return FMOD_Channel_SetPosition(channel->channel, position, postype);
}
