void S_SoundList_f( void ) {
int i;
sfx_t *sfx;
int size, total;
char type[4][16];
char mem[2][16];
#ifndef NO_DMAHD
if ( dmaHD_Enabled() ) {
dmaHD_SoundList();
return;
}
#endif
strcpy(type[0], "16bit");
strcpy(type[1], "adpcm");
strcpy(type[2], "daub4");
strcpy(type[3], "mulaw");
strcpy(mem[0], "paged out");
strcpy(mem[1], "resident ");
total = 0;
for (sfx=s_knownSfx, i=0 ; i<s_numSfx ; i++, sfx++) {
size = sfx->soundLength;
total += size;
Com_Printf("%6i[%s] : %s[%s]\n", size, type[sfx->soundCompressionMethod], sfx->soundName, mem[sfx->inMemory] );
}
Com_Printf ("Total resident: %i\n", total);
S_DisplayFreeMemory();
}
void S_SoundInfo_f(void) {
Com_Printf("----- Sound Info -----\n" );
#ifndef NO_DMAHD
if ( dmaHD_Enabled() ) {
dmaHD_SoundInfo();
return;
}
#endif
if (!s_soundStarted) {
Com_Printf ("sound system not started\n");
} else {
if ( s_soundMuted ) {
Com_Printf ("sound system is muted\n");
}
Com_Printf("%5d stereo\n", dma.channels - 1);
Com_Printf("%5d samples\n", dma.samples);
Com_Printf("%5d samplebits\n", dma.samplebits);
Com_Printf("%5d submission_chunk\n", dma.submission_chunk);
Com_Printf("%5d speed\n", dma.speed);
Com_Printf("0x%x dma buffer\n", dma.buffer);
if ( s_backgroundFile ) {
Com_Printf("Background file: %s\n", s_backgroundLoop );
} else {
Com_Printf("No background file.\n" );
}
}
Com_Printf("----------------------\n" );
}
void SND_setup(void) {
sndBuffer *p, *q;
cvar_t *cv;
int scs;
cv = Cvar_Get( "com_soundMegs", DEF_COMSOUNDMEGS, CVAR_LATCH | CVAR_ARCHIVE );
if (cv->integer < 16) Cvar_Set("com_soundMegs", "16"); //dmaHD optimization
scs = (dmaHD_Enabled()) ? (2*1536) : (cv->integer*1536); // not needed by dmaHD
buffer = malloc(scs*sizeof(sndBuffer) );
// allocate the stack based hunk allocator
sfxScratchBuffer = malloc(SND_CHUNK_SIZE * sizeof(short) * 4); //Hunk_Alloc(SND_CHUNK_SIZE * sizeof(short) * 4);
sfxScratchPointer = NULL;
inUse = scs*sizeof(sndBuffer);
p = buffer;;
q = p + scs;
while (--q > p)
*(sndBuffer **)q = q-1;
*(sndBuffer **)q = NULL;
freelist = p + scs - 1;
if (!com_quiet->integer)
Com_Printf("Sound memory manager started\n");
}
void SND_setup(void) {
sndBuffer *p, *q;
cvar_t *cv;
int scs;
cv = Cvar_Get( "com_soundMegs", DEF_COMSOUNDMEGS, CVAR_LATCH | CVAR_ARCHIVE );
scs = (
#ifndef NO_DMAHD
dmaHD_Enabled() ? (2*1536) :
#endif
(cv->integer*1536));
buffer = malloc(scs*sizeof(sndBuffer) );
// allocate the stack based hunk allocator
sfxScratchBuffer = malloc(SND_CHUNK_SIZE * sizeof(short) * 4); //Hunk_Alloc(SND_CHUNK_SIZE * sizeof(short) * 4);
sfxScratchPointer = NULL;
inUse = scs*sizeof(sndBuffer);
p = buffer;;
q = p + scs;
while (--q > p)
*(sndBuffer **)q = q-1;
*(sndBuffer **)q = NULL;
freelist = p + scs - 1;
Com_Printf("Sound memory manager started\n");
}
/*
================
S_Init
================
*/
void S_Init( void ) {
cvar_t *cv;
qboolean r;
Com_Printf("\n------- sound initialization -------\n");
s_volume = Cvar_Get ("s_volume", "0.8", CVAR_ARCHIVE);
s_musicVolume = Cvar_Get ("s_musicvolume", "0.25", CVAR_ARCHIVE);
s_separation = Cvar_Get ("s_separation", "0.5", CVAR_ARCHIVE);
s_doppler = Cvar_Get ("s_doppler", "1", CVAR_ARCHIVE);
s_khz = Cvar_Get ("s_khz", "22", CVAR_ARCHIVE);
s_mixahead = Cvar_Get ("s_mixahead", "0.2", CVAR_ARCHIVE);
s_mixPreStep = Cvar_Get ("s_mixPreStep", "0.05", CVAR_ARCHIVE);
s_show = Cvar_Get ("s_show", "0", CVAR_CHEAT);
s_testsound = Cvar_Get ("s_testsound", "0", CVAR_CHEAT);
cv = Cvar_Get ("s_initsound", "1", 0);
if ( !cv->integer ) {
Com_Printf ("not initializing.\n");
Com_Printf("------------------------------------\n");
return;
}
Cmd_AddCommand("play", S_Play_f);
Cmd_AddCommand("music", S_Music_f);
Cmd_AddCommand("s_list", S_SoundList_f);
Cmd_AddCommand("s_info", S_SoundInfo_f);
Cmd_AddCommand("s_stop", S_StopAllSounds);
r = SNDDMA_Init();
Com_Printf("------------------------------------\n");
#ifndef NO_DMAHD
if (dmaHD_Enabled()) dmaHD_Init();
#endif
if ( r ) {
s_soundStarted = 1;
s_soundMuted = 1;
// s_numSfx = 0;
Com_Memset(sfxHash, 0, sizeof(sfx_t *)*LOOP_HASH);
s_soundtime = 0;
s_paintedtime = 0;
S_StopAllSounds ();
S_SoundInfo_f();
}
}
/*
============
S_Respatialize
Change the volumes of all the playing sounds for changes in their positions
============
*/
void S_Respatialize( int entityNum, const vec3_t head, vec3_t axis[3], int inwater ) {
int i;
channel_t *ch;
vec3_t origin;
#ifndef NO_DMAHD
if ( dmaHD_Enabled() ) {
dmaHD_Respatialize( entityNum, head, axis, inwater );
return;
}
#endif
if ( !s_soundStarted || s_soundMuted ) {
return;
}
listener_number = entityNum;
VectorCopy(head, listener_origin);
VectorCopy(axis[0], listener_axis[0]);
VectorCopy(axis[1], listener_axis[1]);
VectorCopy(axis[2], listener_axis[2]);
// update spatialization for dynamic sounds
ch = s_channels;
for ( i = 0 ; i < MAX_CHANNELS ; i++, ch++ ) {
if ( !ch->thesfx ) {
continue;
}
// anything coming from the view entity will always be full volume
if (ch->entnum == listener_number) {
ch->leftvol = ch->master_vol;
ch->rightvol = ch->master_vol;
} else {
if (ch->fixed_origin) {
VectorCopy( ch->origin, origin );
} else {
VectorCopy( loopSounds[ ch->entnum ].origin, origin );
}
S_SpatializeOrigin (origin, ch->master_vol, &ch->leftvol, &ch->rightvol);
}
}
// add loopsounds
S_AddLoopSounds ();
}
/*
============
S_Update
Called once each time through the main loop
============
*/
void S_Update( void ) {
int i;
int total;
channel_t *ch;
#ifndef NO_DMAHD
if ( dmaHD_Enabled() ) {
dmaHD_Update();
return;
}
#endif
if ( !s_soundStarted || s_soundMuted ) {
Com_DPrintf ("not started or muted\n");
return;
}
//
// debugging output
//
if ( s_show->integer == 2 ) {
total = 0;
ch = s_channels;
for (i=0 ; i<MAX_CHANNELS; i++, ch++) {
if (ch->thesfx && (ch->leftvol || ch->rightvol) ) {
Com_Printf ("%f %f %s\n", ch->leftvol, ch->rightvol, ch->thesfx->soundName);
total++;
}
}
Com_Printf ("----(%i)---- painted: %i\n", total, s_paintedtime);
}
// add raw data from streamed samples
S_UpdateBackgroundTrack();
// mix some sound
S_Update_();
}
/*
================
S_Init
================
*/
qboolean S_Base_Init( soundInterface_t *si ) {
qboolean r;
if( !si ) {
return qfalse;
}
#ifndef NO_DMAHD
s_khz = Cvar_Get ("s_khz", "44", CVAR_ARCHIVE);
#else
s_khz = Cvar_Get ("s_khz", "22", CVAR_ARCHIVE);
#endif
s_mixahead = Cvar_Get ("s_mixahead", "0.2", CVAR_ARCHIVE);
s_mixPreStep = Cvar_Get ("s_mixPreStep", "0.05", CVAR_ARCHIVE);
s_show = Cvar_Get ("s_show", "0", CVAR_CHEAT);
s_testsound = Cvar_Get ("s_testsound", "0", CVAR_CHEAT);
s_dev = Cvar_Get ("s_dev", "", CVAR_ARCHIVE);
Cmd_AddCommand( "s_devlist", S_dmaHD_devlist );
r = SNDDMA_Init();
if ( r ) {
s_soundStarted = 1;
s_soundMuted = 1;
// s_numSfx = 0;
Com_Memset(sfxHash, 0, sizeof(sfx_t *)*LOOP_HASH);
s_soundtime = 0;
s_paintedtime = 0;
S_Base_StopAllSounds( );
} else {
return qfalse;
}
si->Shutdown = S_Base_Shutdown;
si->StartSound = S_Base_StartSound;
si->StartLocalSound = S_Base_StartLocalSound;
si->StartBackgroundTrack = S_Base_StartBackgroundTrack;
si->StopBackgroundTrack = S_Base_StopBackgroundTrack;
si->RawSamples = S_Base_RawSamples;
si->StopAllSounds = S_Base_StopAllSounds;
si->ClearLoopingSounds = S_Base_ClearLoopingSounds;
si->AddLoopingSound = S_Base_AddLoopingSound;
si->AddRealLoopingSound = S_Base_AddRealLoopingSound;
si->StopLoopingSound = S_Base_StopLoopingSound;
si->Respatialize = S_Base_Respatialize;
si->UpdateEntityPosition = S_Base_UpdateEntityPosition;
si->Update = S_Base_Update;
si->DisableSounds = S_Base_DisableSounds;
si->BeginRegistration = S_Base_BeginRegistration;
si->RegisterSound = S_Base_RegisterSound;
si->ClearSoundBuffer = S_Base_ClearSoundBuffer;
si->SoundInfo = S_Base_SoundInfo;
si->SoundList = S_Base_SoundList;
#ifndef NO_DMAHD
if (dmaHD_Enabled()) return dmaHD_Init(si);
#endif
return qtrue;
}
/*
==============
S_LoadSound
The filename may be different than sfx->name in the case
of a forced fallback of a player specific sound
==============
*/
qboolean S_LoadSound( sfx_t *sfx )
{
byte *data;
short *samples;
snd_info_t info;
// int size;
#ifndef NO_DMAHD
if(dmaHD_Enabled()) return dmaHD_LoadSound(sfx);
#endif
// player specific sounds are never directly loaded
if ( sfx->soundName[0] == '*') {
return qfalse;
}
// load it in
data = S_CodecLoad(sfx->soundName, &info);
if(!data)
return qfalse;
if ( info.width == 1 ) {
Com_DPrintf(S_COLOR_YELLOW "WARNING: %s is a 8 bit audio file\n", sfx->soundName);
}
if ( info.rate != 22050 ) {
Com_DPrintf(S_COLOR_YELLOW "WARNING: %s is not a 22kHz audio file\n", sfx->soundName);
}
samples = Hunk_AllocateTempMemory(info.samples * sizeof(short) * 2);
sfx->lastTimeUsed = Com_Milliseconds()+1;
// each of these compression schemes works just fine
// but the 16bit quality is much nicer and with a local
// install assured we can rely upon the sound memory
// manager to do the right thing for us and page
// sound in as needed
if( sfx->soundCompressed == qtrue) {
sfx->soundCompressionMethod = 1;
sfx->soundData = NULL;
sfx->soundLength = ResampleSfxRaw( samples, info.rate, info.width, info.samples, data + info.dataofs );
S_AdpcmEncodeSound(sfx, samples);
#if 0
} else if (info.samples>(SND_CHUNK_SIZE*16) && info.width >1) {
sfx->soundCompressionMethod = 3;
sfx->soundData = NULL;
sfx->soundLength = ResampleSfxRaw( samples, info.rate, info.width, info.samples, (data + info.dataofs) );
encodeMuLaw( sfx, samples);
} else if (info.samples>(SND_CHUNK_SIZE*6400) && info.width >1) {
sfx->soundCompressionMethod = 2;
sfx->soundData = NULL;
sfx->soundLength = ResampleSfxRaw( samples, info.rate, info.width, info.samples, (data + info.dataofs) );
encodeWavelet( sfx, samples);
#endif
} else {
sfx->soundCompressionMethod = 0;
sfx->soundLength = info.samples;
sfx->soundData = NULL;
ResampleSfx( sfx, info.rate, info.width, data + info.dataofs, qfalse );
}
Hunk_FreeTempMemory(samples);
Hunk_FreeTempMemory(data);
return qtrue;
}
int SNDDMA_InitDS ()
{
HRESULT hresult;
DSBUFFERDESC dsbuf;
DSBCAPS dsbcaps;
WAVEFORMATEX format;
int use8;
// Match/Choose output directsound device
SNDDMAHD_DSEnumSoundDevices(qfalse);
Com_Printf( "Initializing DirectSound\n");
use8 = 1;
// Create IDirectSound using the primary sound device
if( FAILED( hresult = CoCreateInstance(&CLSID_DirectSound8, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectSound8, (void **)&pDS))) {
use8 = 0;
if( FAILED( hresult = CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectSound, (void **)&pDS))) {
Com_Printf ("failed\n");
SNDDMA_Shutdown ();
return qfalse;
}
}
hresult = pDS->lpVtbl->Initialize( pDS, g_dsguid);
Com_DPrintf( "ok\n" );
Com_DPrintf("...setting DSSCL_PRIORITY coop level: " );
if ( DS_OK != pDS->lpVtbl->SetCooperativeLevel( pDS, g_wv.hWnd, DSSCL_PRIORITY ) ) {
Com_Printf ("failed\n");
SNDDMA_Shutdown ();
return qfalse;
}
Com_DPrintf("ok\n" );
// create the secondary buffer we'll actually work with
dma.channels = 2;
dma.samplebits = 16;
if (s_khz->integer >= 44) dma.speed = 44100;
else if (s_khz->integer >= 32) dma.speed = 32000;
else if (s_khz->integer >= 24) dma.speed = 24000;
else if (s_khz->integer >= 22) dma.speed = 22050;
else dma.speed = 11025;
#ifndef NO_DMAHD
if (dmaHD_Enabled())
{
// p5yc0runn3r - Fix dmaHD sound to 44KHz, Stereo and 16 bits per sample.
dma.speed = 44100;
dma.channels = 2;
dma.samplebits = 16;
}
#endif
memset (&format, 0, sizeof(format));
format.wFormatTag = WAVE_FORMAT_PCM;
format.nChannels = dma.channels;
format.wBitsPerSample = dma.samplebits;
format.nSamplesPerSec = dma.speed;
format.nBlockAlign = format.nChannels * format.wBitsPerSample / 8;
format.cbSize = 0;
format.nAvgBytesPerSec = format.nSamplesPerSec*format.nBlockAlign;
memset (&dsbuf, 0, sizeof(dsbuf));
dsbuf.dwSize = sizeof(DSBUFFERDESC);
// Micah: take advantage of 2D hardware.if available.
dsbuf.dwFlags = DSBCAPS_LOCHARDWARE;
if (s_alttabmute->integer == 0) {
// Keep playing when out of focus.
dsbuf.dwFlags |= DSBCAPS_STICKYFOCUS;
}
if (use8) {
dsbuf.dwFlags |= DSBCAPS_GETCURRENTPOSITION2;
}
dsbuf.dwBufferBytes = SECONDARY_BUFFER_SIZE;
dsbuf.lpwfxFormat = &format;
memset(&dsbcaps, 0, sizeof(dsbcaps));
dsbcaps.dwSize = sizeof(dsbcaps);
Com_DPrintf( "...creating secondary buffer: " );
if (DS_OK == pDS->lpVtbl->CreateSoundBuffer(pDS, &dsbuf, &pDSBuf, NULL)) {
Com_Printf( "locked hardware. ok\n" );
}
else {
// Couldn't get hardware, fallback to software.
dsbuf.dwFlags = DSBCAPS_LOCSOFTWARE;
if (use8) {
dsbuf.dwFlags |= DSBCAPS_GETCURRENTPOSITION2;
}
if (DS_OK != pDS->lpVtbl->CreateSoundBuffer(pDS, &dsbuf, &pDSBuf, NULL)) {
Com_Printf( "failed\n" );
SNDDMA_Shutdown ();
return qfalse;
}
Com_DPrintf( "forced to software. ok\n" );
}
// Make sure mixer is active
if ( DS_OK != pDSBuf->lpVtbl->Play(pDSBuf, 0, 0, DSBPLAY_LOOPING) ) {
Com_Printf ("*** Looped sound play failed ***\n");
SNDDMA_Shutdown ();
return qfalse;
}
// get the returned buffer size
if ( DS_OK != pDSBuf->lpVtbl->GetCaps (pDSBuf, &dsbcaps) ) {
Com_Printf ("*** GetCaps failed ***\n");
SNDDMA_Shutdown ();
return qfalse;
}
gSndBufSize = dsbcaps.dwBufferBytes;
dma.channels = format.nChannels;
dma.samplebits = format.wBitsPerSample;
dma.speed = format.nSamplesPerSec;
dma.samples = gSndBufSize/(dma.samplebits/8);
dma.submission_chunk = 1;
dma.buffer = NULL; // must be locked first
sample16 = (dma.samplebits/8) - 1;
SNDDMA_BeginPainting ();
if (dma.buffer)
memset(dma.buffer, 0, dma.samples * dma.samplebits/8);
SNDDMA_Submit ();
return 1;
}
