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Load soundfont samples into an ALbuffer

Browse Source 
Also remove ALsoundfont's now-unneeded sample storage functions and struct
fields.
This commit is contained in:
Chris Robinson
2014-06-29 02:04:05 -07:00
parent 389a2f7b4b
commit 8176d2c058
9 changed files with 99 additions and 221 deletions
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Alc/ALc.c
-4
View File
@@ -293,10 +293,6 @@ static const ALCfunction alcFunctions[] = {
DECL(alGenSoundfontsSOFT),
DECL(alDeleteSoundfontsSOFT),
DECL(alIsSoundfontSOFT),
DECL(alSoundfontSamplesSOFT),
DECL(alGetSoundfontSamplesSOFT),
DECL(alSoundfontMapSamplesSOFT),
DECL(alSoundfontUnmapSamplesSOFT),
DECL(alGetSoundfontivSOFT),
DECL(alSoundfontPresetsSOFT),
DECL(alGenPresetsSOFT),
Alc/midi/fluidsynth.c
+2 -2
View File
@@ -218,7 +218,7 @@ static int FPreset_getPreset(fluid_preset_t *preset);
static int FPreset_getBank(fluid_preset_t *preset);
static int FPreset_noteOn(fluid_preset_t *preset, fluid_synth_t *synth, int channel, int key, int velocity);
static void FPreset_Construct(FPreset *self, ALsfpreset *preset, fluid_sfont_t *parent, ALsoundfont *sfont)
static void FPreset_Construct(FPreset *self, ALsfpreset *preset, fluid_sfont_t *parent)
{
STATIC_CAST(fluid_preset_t, self)->data = self;
STATIC_CAST(fluid_preset_t, self)->sfont = parent;
@@ -386,7 +386,7 @@ static void FSfont_Construct(FSfont *self, ALsoundfont *sfont)
ALsizei i;
self->NumPresets = sfont->NumPresets;
for(i = 0;i < self->NumPresets;i++)
FPreset_Construct(&self->Presets[i], sfont->Presets[i], STATIC_CAST(fluid_sfont_t, self), sfont);
FPreset_Construct(&self->Presets[i], sfont->Presets[i], STATIC_CAST(fluid_sfont_t, self));
}
}
Alc/midi/sf2load.c
+19 -6
View File
@@ -897,7 +897,7 @@ static void fillZone(ALfontsound *sound, ALCcontext *context, const GenModList *
}
}
static void processInstrument(ALfontsound ***sounds, ALsizei *sounds_size, ALCcontext *context, InstrumentHeader *inst, const PresetHeader *preset, const Soundfont *sfont, const GenModList *pzone)
static void processInstrument(ALfontsound ***sounds, ALsizei *sounds_size, ALCcontext *context, ALbuffer *buffer, InstrumentHeader *inst, const PresetHeader *preset, const Soundfont *sfont, const GenModList *pzone)
{
const Generator *gen, *gen_end;
const Modulator *mod, *mod_end;
@@ -990,6 +990,7 @@ static void processInstrument(ALfontsound ***sounds, ALsizei *sounds_size, ALCco
sound = NewFontsound(context);
(*sounds)[(*sounds_size)++] = sound;
ALfontsound_setPropi(sound, context, AL_BUFFER, buffer->id);
ALfontsound_setPropi(sound, context, AL_SAMPLE_START_SOFT, samp->mStart);
ALfontsound_setPropi(sound, context, AL_SAMPLE_END_SOFT, samp->mEnd);
ALfontsound_setPropi(sound, context, AL_SAMPLE_LOOP_START_SOFT, samp->mStartloop);
@@ -1015,6 +1016,7 @@ ALboolean loadSf2(Reader *stream, ALsoundfont *soundfont, ALCcontext *context)
{
ALsfpreset **presets = NULL;
ALsizei presets_size = 0;
ALbuffer *buffer = NULL;
ALuint ltype;
Soundfont sfont;
RiffHdr riff;
@@ -1099,6 +1101,7 @@ ALboolean loadSf2(Reader *stream, ALsoundfont *soundfont, ALCcontext *context)
{
ALbyte *ptr;
RiffHdr smpl;
ALenum err;
RiffHdr_read(&smpl, stream);
if(smpl.mCode != FOURCC('s','m','p','l'))
@@ -1108,11 +1111,14 @@ ALboolean loadSf2(Reader *stream, ALsoundfont *soundfont, ALCcontext *context)
if(smpl.mSize > list.mSize)
ERROR_GOTO(error, "Invalid Format, sample chunk size mismatch\n");
if(!(ptr=realloc(soundfont->Samples, smpl.mSize)))
buffer = NewBuffer(context);
if(!buffer)
SET_ERROR_AND_GOTO(context, AL_OUT_OF_MEMORY, error);
soundfont->Samples = (ALshort*)ptr;
soundfont->NumSamples = smpl.mSize/2;
/* Sample rate it unimportant, the individual fontsounds will specify it. */
if((err=LoadData(buffer, 22050, AL_MONO16_SOFT, smpl.mSize/2, UserFmtMono, UserFmtShort, NULL, 1, AL_FALSE)) != AL_NO_ERROR)
SET_ERROR_AND_GOTO(context, err, error);
ptr = buffer->data;
if(IS_LITTLE_ENDIAN)
READ(stream, ptr, smpl.mSize);
else
@@ -1310,8 +1316,10 @@ ALboolean loadSf2(Reader *stream, ALsoundfont *soundfont, ALCcontext *context)
ERR("Generator %ld has invalid instrument ID (%d of %d)\n",
(long)(gen-sfont.pgen), gen->mAmount, sfont.inst_size-1);
else
processInstrument(&sounds, &sounds_size, context,
&sfont.inst[gen->mAmount], &sfont.phdr[i], &sfont, &lzone);
processInstrument(
&sounds, &sounds_size, context, buffer, &sfont.inst[gen->mAmount],
&sfont.phdr[i], &sfont, &lzone
);
break;
}
GenModList_insertGen(&lzone, gen, AL_TRUE);
@@ -1346,6 +1354,9 @@ ALboolean loadSf2(Reader *stream, ALsoundfont *soundfont, ALCcontext *context)
free(presets);
Soundfont_Destruct(&sfont);
/* If the buffer ends up unused, delete it. */
if(ReadRef(&buffer->ref) == 0)
DeleteBuffer(context->Device, buffer->id);
return AL_TRUE;
@@ -1359,6 +1370,8 @@ error:
}
Soundfont_Destruct(&sfont);
if(buffer)
DeleteBuffer(context->Device, buffer->id);
return AL_FALSE;
}
Alc/mixer.c
+15 -15
View File
@@ -121,7 +121,7 @@ DECL_TEMPLATE(ALfloat)
#undef DECL_TEMPLATE
static void LoadData(ALfloat *dst, const ALvoid *src, ALuint srcstep, enum FmtType srctype, ALuint samples)
static void LoadSamples(ALfloat *dst, const ALvoid *src, ALuint srcstep, enum FmtType srctype, ALuint samples)
{
switch(srctype)
{
@@ -137,7 +137,7 @@ static void LoadData(ALfloat *dst, const ALvoid *src, ALuint srcstep, enum FmtTy
}
}
static void SilenceData(ALfloat *dst, ALuint samples)
static void SilenceSamples(ALfloat *dst, ALuint samples)
{
ALuint i;
for(i = 0;i < samples;i++)
@@ -265,7 +265,7 @@ ALvoid MixSource(ALactivesource *src, ALCdevice *Device, ALuint SamplesToDo)
DataSize = BufferPrePadding - DataPosInt;
DataSize = minu(SrcBufferSize - SrcDataSize, DataSize);
SilenceData(&SrcData[SrcDataSize], DataSize);
SilenceSamples(&SrcData[SrcDataSize], DataSize);
SrcDataSize += DataSize;
pos = 0;
@@ -275,11 +275,11 @@ ALvoid MixSource(ALactivesource *src, ALCdevice *Device, ALuint SamplesToDo)
* rest of the temp buffer */
DataSize = minu(SrcBufferSize - SrcDataSize, ALBuffer->SampleLen - pos);
LoadData(&SrcData[SrcDataSize], &Data[(pos*NumChannels + chan)*SampleSize],
NumChannels, ALBuffer->FmtType, DataSize);
LoadSamples(&SrcData[SrcDataSize], &Data[(pos*NumChannels + chan)*SampleSize],
NumChannels, ALBuffer->FmtType, DataSize);
SrcDataSize += DataSize;
SilenceData(&SrcData[SrcDataSize], SrcBufferSize - SrcDataSize);
SilenceSamples(&SrcData[SrcDataSize], SrcBufferSize - SrcDataSize);
SrcDataSize += SrcBufferSize - SrcDataSize;
}
else
@@ -302,7 +302,7 @@ ALvoid MixSource(ALactivesource *src, ALCdevice *Device, ALuint SamplesToDo)
DataSize = BufferPrePadding - DataPosInt;
DataSize = minu(SrcBufferSize - SrcDataSize, DataSize);
SilenceData(&SrcData[SrcDataSize], DataSize);
SilenceSamples(&SrcData[SrcDataSize], DataSize);
SrcDataSize += DataSize;
pos = 0;
@@ -313,8 +313,8 @@ ALvoid MixSource(ALactivesource *src, ALCdevice *Device, ALuint SamplesToDo)
DataSize = LoopEnd - pos;
DataSize = minu(SrcBufferSize - SrcDataSize, DataSize);
LoadData(&SrcData[SrcDataSize], &Data[(pos*NumChannels + chan)*SampleSize],
NumChannels, ALBuffer->FmtType, DataSize);
LoadSamples(&SrcData[SrcDataSize], &Data[(pos*NumChannels + chan)*SampleSize],
NumChannels, ALBuffer->FmtType, DataSize);
SrcDataSize += DataSize;
DataSize = LoopEnd-LoopStart;
@@ -322,8 +322,8 @@ ALvoid MixSource(ALactivesource *src, ALCdevice *Device, ALuint SamplesToDo)
{
DataSize = minu(SrcBufferSize - SrcDataSize, DataSize);
LoadData(&SrcData[SrcDataSize], &Data[(LoopStart*NumChannels + chan)*SampleSize],
NumChannels, ALBuffer->FmtType, DataSize);
LoadSamples(&SrcData[SrcDataSize], &Data[(LoopStart*NumChannels + chan)*SampleSize],
NumChannels, ALBuffer->FmtType, DataSize);
SrcDataSize += DataSize;
}
}
@@ -353,7 +353,7 @@ ALvoid MixSource(ALactivesource *src, ALCdevice *Device, ALuint SamplesToDo)
{
ALuint DataSize = minu(SrcBufferSize - SrcDataSize, pos);
SilenceData(&SrcData[SrcDataSize], DataSize);
SilenceSamples(&SrcData[SrcDataSize], DataSize);
SrcDataSize += DataSize;
pos = 0;
@@ -390,8 +390,8 @@ ALvoid MixSource(ALactivesource *src, ALCdevice *Device, ALuint SamplesToDo)
pos -= pos;
DataSize = minu(SrcBufferSize - SrcDataSize, DataSize);
LoadData(&SrcData[SrcDataSize], Data, NumChannels,
ALBuffer->FmtType, DataSize);
LoadSamples(&SrcData[SrcDataSize], Data, NumChannels,
ALBuffer->FmtType, DataSize);
SrcDataSize += DataSize;
}
}
@@ -400,7 +400,7 @@ ALvoid MixSource(ALactivesource *src, ALCdevice *Device, ALuint SamplesToDo)
tmpiter = Source->queue;
else if(!tmpiter)
{
SilenceData(&SrcData[SrcDataSize], SrcBufferSize - SrcDataSize);
SilenceSamples(&SrcData[SrcDataSize], SrcBufferSize - SrcDataSize);
SrcDataSize += SrcBufferSize - SrcDataSize;
}
}
OpenAL32/Include/alBuffer.h
+5
View File
@@ -97,6 +97,11 @@ typedef struct ALbuffer {
ALuint id;
} ALbuffer;
ALbuffer *NewBuffer(ALCcontext *context);
void DeleteBuffer(ALCdevice *device, ALuint bufid);
ALenum LoadData(ALbuffer *buffer, ALuint freq, ALenum NewFormat, ALsizei frames, enum UserFmtChannels SrcChannels, enum UserFmtType SrcType, const ALvoid *data, ALsizei align, ALboolean storesrc);
inline struct ALbuffer *LookupBuffer(ALCdevice *device, ALuint id)
{ return (struct ALbuffer*)LookupUIntMapKey(&device->BufferMap, id); }
inline struct ALbuffer *RemoveBuffer(ALCdevice *device, ALuint id)
OpenAL32/Include/alMain.h
-8
View File
@@ -155,10 +155,6 @@
typedef void (AL_APIENTRY*LPALGENSOUNDFONTSSOFT)(ALsizei n, ALuint *ids);
typedef void (AL_APIENTRY*LPALDELETESOUNDFONTSSOFT)(ALsizei n, const ALuint *ids);
typedef ALboolean (AL_APIENTRY*LPALISSOUNDFONTSOFT)(ALuint id);
typedef void (AL_APIENTRY*LPALSOUNDFONTSAMPLESSOFT)(ALuint sfid, ALenum type, ALsizei count, const ALvoid *samples);
typedef void (AL_APIENTRY*LPALGETSOUNDFONTSAMPLESSOFT)(ALuint id, ALsizei offset, ALsizei count, ALenum type, ALvoid *samples);
typedef ALvoid* (AL_APIENTRY*LPALSOUNDFONTMAPSAMPLESSOFT)(ALuint sfid, ALsizei offset, ALsizei length);
typedef void (AL_APIENTRY*LPALSOUNDFONTUNMAPSAMPLESSOFT)(ALuint sfid);
typedef void (AL_APIENTRY*LPALGETSOUNDFONTIVSOFT)(ALuint id, ALenum param, ALint *values);
typedef void (AL_APIENTRY*LPALSOUNDFONTPRESETSSOFT)(ALuint id, ALsizei count, const ALuint *pids);
typedef void (AL_APIENTRY*LPALGENPRESETSSOFT)(ALsizei n, ALuint *ids);
@@ -193,10 +189,6 @@ typedef void (AL_APIENTRY*LPALLOADSOUNDFONTSOFT)(ALuint id, size_t(*cb)(ALvoid*,
AL_API void AL_APIENTRY alGenSoundfontsSOFT(ALsizei n, ALuint *ids);
AL_API void AL_APIENTRY alDeleteSoundfontsSOFT(ALsizei n, const ALuint *ids);
AL_API ALboolean AL_APIENTRY alIsSoundfontSOFT(ALuint id);
AL_API void AL_APIENTRY alSoundfontSamplesSOFT(ALuint sfid, ALenum type, ALsizei count, const ALvoid *samples);
AL_API void AL_APIENTRY alGetSoundfontSamplesSOFT(ALuint id, ALsizei offset, ALsizei count, ALenum type, ALvoid *samples);
AL_API ALvoid* AL_APIENTRY alSoundfontMapSamplesSOFT(ALuint sfid, ALsizei offset, ALsizei length);
AL_API void AL_APIENTRY alSoundfontUnmapSamplesSOFT(ALuint sfid);
AL_API void AL_APIENTRY alGetSoundfontivSOFT(ALuint id, ALenum param, ALint *values);
AL_API void AL_APIENTRY alSoundfontPresetsSOFT(ALuint id, ALsizei count, const ALuint *pids);
OpenAL32/Include/alMidi.h
-4
View File
@@ -140,11 +140,7 @@ typedef struct ALsoundfont {
ALsfpreset **Presets;
ALsizei NumPresets;
ALshort *Samples;
ALint NumSamples;
RWLock Lock;
volatile ALenum Mapped;
ALuint id;
} ALsoundfont;
OpenAL32/alBuffer.c
+45 -29
View File
@@ -41,7 +41,6 @@ extern inline struct ALbuffer *RemoveBuffer(ALCdevice *device, ALuint id);
extern inline ALuint FrameSizeFromUserFmt(enum UserFmtChannels chans, enum UserFmtType type);
extern inline ALuint FrameSizeFromFmt(enum FmtChannels chans, enum FmtType type);
static ALenum LoadData(ALbuffer *ALBuf, ALuint freq, ALenum NewFormat, ALsizei frames, enum UserFmtChannels chans, enum UserFmtType type, const ALvoid *data, ALsizei align, ALboolean storesrc);
static ALboolean IsValidType(ALenum type) DECL_CONST;
static ALboolean IsValidChannels(ALenum channels) DECL_CONST;
static ALboolean DecomposeUserFormat(ALenum format, enum UserFmtChannels *chans, enum UserFmtType *type) DECL_CONST;
@@ -54,7 +53,6 @@ AL_API ALvoid AL_APIENTRY alGenBuffers(ALsizei n, ALuint *buffers)
ALCdevice *device;
ALCcontext *context;
ALsizei cur = 0;
ALenum err;
context = GetContextRef();
if(!context) return;
@@ -65,25 +63,11 @@ AL_API ALvoid AL_APIENTRY alGenBuffers(ALsizei n, ALuint *buffers)
device = context->Device;
for(cur = 0;cur < n;cur++)
{
ALbuffer *buffer = calloc(1, sizeof(ALbuffer));
ALbuffer *buffer = NewBuffer(context);
if(!buffer)
{
alDeleteBuffers(cur, buffers);
SET_ERROR_AND_GOTO(context, AL_OUT_OF_MEMORY, done);
}
RWLockInit(&buffer->lock);
err = NewThunkEntry(&buffer->id);
if(err == AL_NO_ERROR)
err = InsertUIntMapEntry(&device->BufferMap, buffer->id, buffer);
if(err != AL_NO_ERROR)
{
FreeThunkEntry(buffer->id);
memset(buffer, 0, sizeof(ALbuffer));
free(buffer);
alDeleteBuffers(cur, buffers);
SET_ERROR_AND_GOTO(context, err, done);
break;
}
buffers[cur] = buffer->id;
@@ -120,16 +104,7 @@ AL_API ALvoid AL_APIENTRY alDeleteBuffers(ALsizei n, const ALuint *buffers)
}
for(i = 0;i < n;i++)
{
if((ALBuf=RemoveBuffer(device, buffers[i])) == NULL)
continue;
FreeThunkEntry(ALBuf->id);
free(ALBuf->data);
memset(ALBuf, 0, sizeof(*ALBuf));
free(ALBuf);
}
DeleteBuffer(device, buffers[i]);
done:
ALCcontext_DecRef(context);
@@ -954,7 +929,7 @@ done:
* Currently, the new format must have the same channel configuration as the
* original format.
*/
static ALenum LoadData(ALbuffer *ALBuf, ALuint freq, ALenum NewFormat, ALsizei frames, enum UserFmtChannels SrcChannels, enum UserFmtType SrcType, const ALvoid *data, ALsizei align, ALboolean storesrc)
ALenum LoadData(ALbuffer *ALBuf, ALuint freq, ALenum NewFormat, ALsizei frames, enum UserFmtChannels SrcChannels, enum UserFmtType SrcType, const ALvoid *data, ALsizei align, ALboolean storesrc)
{
ALuint NewChannels, NewBytes;
enum FmtChannels DstChannels;
@@ -1293,6 +1268,47 @@ static ALboolean IsValidChannels(ALenum channels)
}
ALbuffer *NewBuffer(ALCcontext *context)
{
ALCdevice *device = context->Device;
ALbuffer *buffer;
ALenum err;
buffer = calloc(1, sizeof(ALbuffer));
if(!buffer)
SET_ERROR_AND_RETURN_VALUE(context, AL_OUT_OF_MEMORY, NULL);
RWLockInit(&buffer->lock);
err = NewThunkEntry(&buffer->id);
if(err == AL_NO_ERROR)
err = InsertUIntMapEntry(&device->BufferMap, buffer->id, buffer);
if(err != AL_NO_ERROR)
{
FreeThunkEntry(buffer->id);
memset(buffer, 0, sizeof(ALbuffer));
free(buffer);
SET_ERROR_AND_RETURN_VALUE(context, err, NULL);
}
return buffer;
}
void DeleteBuffer(ALCdevice *device, ALuint bufid)
{
ALbuffer *buffer;
if((buffer=RemoveBuffer(device, bufid)) == NULL)
return;
FreeThunkEntry(buffer->id);
free(buffer->data);
memset(buffer, 0, sizeof(*buffer));
free(buffer);
}
/*
* ReleaseALBuffers()
*
OpenAL32/alSoundfont.c
+13 -153
View File
@@ -9,6 +9,7 @@
#include "alMidi.h"
#include "alThunk.h"
#include "alError.h"
#include <alBuffer.h>
#include "midi/base.h"
@@ -91,7 +92,7 @@ AL_API ALvoid AL_APIENTRY alDeleteSoundfontsSOFT(ALsizei n, const ALuint *ids)
}
else if((sfont=LookupSfont(device, ids[i])) == NULL)
SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
if(sfont->Mapped != AL_FALSE || ReadRef(&sfont->ref) != 0)
if(ReadRef(&sfont->ref) != 0)
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
}
@@ -136,137 +137,6 @@ AL_API ALboolean AL_APIENTRY alIsSoundfontSOFT(ALuint id)
return ret;
}
AL_API ALvoid AL_APIENTRY alSoundfontSamplesSOFT(ALuint id, ALenum type, ALsizei count, const ALvoid *samples)
{
ALCdevice *device;
ALCcontext *context;
ALsoundfont *sfont;
void *ptr;
context = GetContextRef();
if(!context) return;
device = context->Device;
if(id == 0)
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
if(!(sfont=LookupSfont(device, id)))
SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
if(type != AL_SHORT_SOFT)
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
if(count <= 0)
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
WriteLock(&sfont->Lock);
if(ReadRef(&sfont->ref) != 0)
alSetError(context, AL_INVALID_OPERATION);
else if(sfont->Mapped)
alSetError(context, AL_INVALID_OPERATION);
else if(!(ptr=realloc(sfont->Samples, count * sizeof(ALshort))))
alSetError(context, AL_OUT_OF_MEMORY);
else
{
sfont->Samples = ptr;
sfont->NumSamples = count;
if(samples != NULL)
memcpy(sfont->Samples, samples, count * sizeof(ALshort));
}
WriteUnlock(&sfont->Lock);
done:
ALCcontext_DecRef(context);
}
AL_API void AL_APIENTRY alGetSoundfontSamplesSOFT(ALuint id, ALsizei offset, ALsizei count, ALenum type, ALvoid *samples)
{
ALCdevice *device;
ALCcontext *context;
ALsoundfont *sfont;
context = GetContextRef();
if(!context) return;
device = context->Device;
if(id == 0)
sfont = ALsoundfont_getDefSoundfont(context);
else if(!(sfont=LookupSfont(device, id)))
SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
if(type != AL_SHORT_SOFT)
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
if(offset < 0 || count <= 0)
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
ReadLock(&sfont->Lock);
if(offset >= sfont->NumSamples || count > (sfont->NumSamples-offset))
alSetError(context, AL_INVALID_VALUE);
else if(sfont->Mapped)
alSetError(context, AL_INVALID_OPERATION);
else
{
/* TODO: Allow conversion. */
memcpy(samples, sfont->Samples + offset*sizeof(ALshort), count * sizeof(ALshort));
}
ReadUnlock(&sfont->Lock);
done:
ALCcontext_DecRef(context);
}
AL_API ALvoid* AL_APIENTRY alSoundfontMapSamplesSOFT(ALuint id, ALsizei offset, ALsizei length)
{
ALCdevice *device;
ALCcontext *context;
ALsoundfont *sfont;
ALvoid *ptr = NULL;
context = GetContextRef();
if(!context) return NULL;
device = context->Device;
if(id == 0)
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
if(!(sfont=LookupSfont(device, id)))
SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
if(offset < 0 || (ALuint)offset > sfont->NumSamples*sizeof(ALshort))
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
if(length <= 0 || (ALuint)length > (sfont->NumSamples*sizeof(ALshort) - offset))
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
ReadLock(&sfont->Lock);
if(ReadRef(&sfont->ref) != 0)
alSetError(context, AL_INVALID_OPERATION);
else if(ExchangeInt(&sfont->Mapped, AL_TRUE) == AL_TRUE)
alSetError(context, AL_INVALID_OPERATION);
else
ptr = (ALbyte*)sfont->Samples + offset;
ReadUnlock(&sfont->Lock);
done:
ALCcontext_DecRef(context);
return ptr;
}
AL_API ALvoid AL_APIENTRY alSoundfontUnmapSamplesSOFT(ALuint id)
{
ALCdevice *device;
ALCcontext *context;
ALsoundfont *sfont;
context = GetContextRef();
if(!context) return;
device = context->Device;
if(id == 0)
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
if(!(sfont=LookupSfont(device, id)))
SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
if(ExchangeInt(&sfont->Mapped, AL_FALSE) == AL_FALSE)
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
done:
ALCcontext_DecRef(context);
}
AL_API void AL_APIENTRY alGetSoundfontivSOFT(ALuint id, ALenum param, ALint *values)
{
ALCdevice *device;
@@ -293,14 +163,6 @@ AL_API void AL_APIENTRY alGetSoundfontivSOFT(ALuint id, ALenum param, ALint *val
values[i] = sfont->Presets[i]->id;
break;
case AL_SAMPLE_LENGTH_SOFT:
values[0] = sfont->NumSamples;
break;
case AL_FORMAT_TYPE_SOFT:
values[0] = AL_SHORT_SOFT;
break;
default:
SET_ERROR_AND_GOTO(context, AL_INVALID_ENUM, done);
}
@@ -395,11 +257,6 @@ AL_API void AL_APIENTRY alLoadSoundfontSOFT(ALuint id, size_t(*cb)(ALvoid*,size_
WriteUnlock(&sfont->Lock);
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
}
if(sfont->Mapped)
{
WriteUnlock(&sfont->Lock);
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
}
if(sfont->NumPresets > 0)
{
WriteUnlock(&sfont->Lock);
@@ -424,11 +281,7 @@ void ALsoundfont_Construct(ALsoundfont *self)
self->Presets = NULL;
self->NumPresets = 0;
self->Samples = NULL;
self->NumSamples = 0;
RWLockInit(&self->Lock);
self->Mapped = AL_FALSE;
self->id = 0;
}
@@ -448,10 +301,6 @@ void ALsoundfont_Destruct(ALsoundfont *self)
free(self->Presets);
self->Presets = NULL;
self->NumPresets = 0;
free(self->Samples);
self->Samples = NULL;
self->NumSamples = 0;
}
ALsoundfont *ALsoundfont_getDefSoundfont(ALCcontext *context)
@@ -492,6 +341,7 @@ void ALsoundfont_deleteSoundfont(ALsoundfont *self, ALCdevice *device)
{
ALsfpreset **presets;
ALsizei num_presets;
ALbuffer *buffer = NULL;
ALsizei i;
presets = ExchangePtr((XchgPtr*)&self->Presets, NULL);
@@ -523,6 +373,10 @@ void ALsoundfont_deleteSoundfont(ALsoundfont *self, ALCdevice *device)
if(sounds[j] && ReadRef(&sounds[j]->ref) == 0)
{
deleting = AL_TRUE;
if(!buffer)
buffer = sounds[j]->Buffer;
else if(sounds[j]->Buffer)
assert(sounds[j]->Buffer == buffer);
RemoveFontsound(device, sounds[j]->id);
ALfontsound_Destruct(sounds[j]);
free(sounds[j]);
@@ -535,6 +389,12 @@ void ALsoundfont_deleteSoundfont(ALsoundfont *self, ALCdevice *device)
ALsoundfont_Destruct(self);
free(self);
if(buffer)
{
assert(ReadRef(&buffer->ref) == 0);
DeleteBuffer(device, buffer->id);
}
}