2013-12-19 08:27:11 +00:00
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#include "config.h"
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2014-01-05 13:11:07 +00:00
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#include <stdio.h>
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2013-12-19 08:27:11 +00:00
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#include <stdlib.h>
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#include <string.h>
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#include "alMain.h"
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#include "alMidi.h"
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#include "alThunk.h"
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#include "alError.h"
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#include "midi/base.h"
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extern inline struct ALsoundfont *LookupSfont(ALCdevice *device, ALuint id);
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extern inline struct ALsoundfont *RemoveSfont(ALCdevice *device, ALuint id);
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2014-01-05 13:11:07 +00:00
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void ALsoundfont_Construct(ALsoundfont *self);
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void ALsoundfont_Destruct(ALsoundfont *self);
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void ALsoundfont_deleteSoundfont(ALsoundfont *self, ALCdevice *device);
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ALsoundfont *ALsoundfont_getDefSoundfont(ALCcontext *context);
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static size_t ALsoundfont_read(ALvoid *buf, size_t bytes, ALvoid *ptr);
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2013-12-19 08:27:11 +00:00
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AL_API void AL_APIENTRY alGenSoundfontsSOFT(ALsizei n, ALuint *ids)
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{
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ALCdevice *device;
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ALCcontext *context;
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ALsizei cur = 0;
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ALenum err;
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context = GetContextRef();
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if(!context) return;
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if(!(n >= 0))
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SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
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device = context->Device;
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for(cur = 0;cur < n;cur++)
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{
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ALsoundfont *sfont = calloc(1, sizeof(ALsoundfont));
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if(!sfont)
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{
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alDeleteSoundfontsSOFT(cur, ids);
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SET_ERROR_AND_GOTO(context, AL_OUT_OF_MEMORY, done);
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}
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ALsoundfont_Construct(sfont);
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err = NewThunkEntry(&sfont->id);
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if(err == AL_NO_ERROR)
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err = InsertUIntMapEntry(&device->SfontMap, sfont->id, sfont);
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if(err != AL_NO_ERROR)
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{
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ALsoundfont_Destruct(sfont);
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memset(sfont, 0, sizeof(ALsoundfont));
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free(sfont);
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alDeleteSoundfontsSOFT(cur, ids);
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SET_ERROR_AND_GOTO(context, err, done);
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}
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ids[cur] = sfont->id;
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}
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done:
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ALCcontext_DecRef(context);
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}
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AL_API ALvoid AL_APIENTRY alDeleteSoundfontsSOFT(ALsizei n, const ALuint *ids)
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{
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ALCdevice *device;
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ALCcontext *context;
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ALsoundfont *sfont;
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ALsizei i;
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context = GetContextRef();
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if(!context) return;
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if(!(n >= 0))
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SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
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device = context->Device;
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for(i = 0;i < n;i++)
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{
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/* Check for valid soundfont ID */
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2014-01-04 13:30:57 +00:00
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if(ids[i] == 0)
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{
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if(!(sfont=device->DefaultSfont))
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continue;
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}
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else if((sfont=LookupSfont(device, ids[i])) == NULL)
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2013-12-19 08:27:11 +00:00
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SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
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2013-12-19 12:19:03 +00:00
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if(sfont->Mapped != AL_FALSE || sfont->ref != 0)
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2013-12-19 08:27:11 +00:00
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SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
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}
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for(i = 0;i < n;i++)
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{
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2014-01-04 13:30:57 +00:00
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if(ids[i] == 0)
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{
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MidiSynth *synth = device->Synth;
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WriteLock(&synth->Lock);
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if(device->DefaultSfont != NULL)
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2014-01-05 13:11:07 +00:00
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ALsoundfont_deleteSoundfont(device->DefaultSfont, device);
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2014-01-04 13:30:57 +00:00
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device->DefaultSfont = NULL;
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WriteUnlock(&synth->Lock);
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continue;
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}
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else if((sfont=RemoveSfont(device, ids[i])) == NULL)
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2013-12-19 08:27:11 +00:00
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continue;
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ALsoundfont_Destruct(sfont);
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memset(sfont, 0, sizeof(*sfont));
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free(sfont);
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}
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done:
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ALCcontext_DecRef(context);
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}
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AL_API ALboolean AL_APIENTRY alIsSoundfontSOFT(ALuint id)
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{
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ALCcontext *context;
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ALboolean ret;
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context = GetContextRef();
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if(!context) return AL_FALSE;
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ret = ((!id || LookupSfont(context->Device, id)) ?
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AL_TRUE : AL_FALSE);
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ALCcontext_DecRef(context);
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return ret;
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}
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2014-01-04 12:48:41 +00:00
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AL_API ALvoid AL_APIENTRY alSoundfontSamplesSOFT(ALuint id, ALenum type, ALsizei count, const ALvoid *samples)
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2013-12-19 12:19:03 +00:00
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{
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ALCdevice *device;
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ALCcontext *context;
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ALsoundfont *sfont;
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2013-12-20 08:47:12 +00:00
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void *ptr;
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2013-12-19 12:19:03 +00:00
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context = GetContextRef();
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if(!context) return;
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device = context->Device;
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2014-01-04 12:48:41 +00:00
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if(id == 0)
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SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
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if(!(sfont=LookupSfont(device, id)))
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2013-12-19 12:19:03 +00:00
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SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
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if(type != AL_SHORT_SOFT)
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SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
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if(count <= 0)
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SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
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2013-12-20 08:47:12 +00:00
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WriteLock(&sfont->Lock);
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if(sfont->ref != 0)
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alSetError(context, AL_INVALID_OPERATION);
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else if(sfont->Mapped)
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alSetError(context, AL_INVALID_OPERATION);
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else if(!(ptr=realloc(sfont->Samples, count * sizeof(ALshort))))
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alSetError(context, AL_OUT_OF_MEMORY);
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else
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2013-12-19 12:19:03 +00:00
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{
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2013-12-20 08:47:12 +00:00
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sfont->Samples = ptr;
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2013-12-19 12:19:03 +00:00
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sfont->NumSamples = count;
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2013-12-20 08:47:12 +00:00
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if(samples != NULL)
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2013-12-19 12:19:03 +00:00
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memcpy(sfont->Samples, samples, count * sizeof(ALshort));
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}
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2013-12-20 08:47:12 +00:00
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WriteUnlock(&sfont->Lock);
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2013-12-19 12:19:03 +00:00
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done:
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ALCcontext_DecRef(context);
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}
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2014-01-04 12:48:41 +00:00
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AL_API ALvoid* AL_APIENTRY alSoundfontMapSamplesSOFT(ALuint id, ALsizei offset, ALsizei length)
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2013-12-19 12:19:03 +00:00
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{
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ALCdevice *device;
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ALCcontext *context;
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ALsoundfont *sfont;
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ALvoid *ptr = NULL;
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context = GetContextRef();
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if(!context) return NULL;
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device = context->Device;
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2014-01-04 12:48:41 +00:00
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if(id == 0)
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SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
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if(!(sfont=LookupSfont(device, id)))
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2013-12-19 12:19:03 +00:00
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SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
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if(offset < 0 || (ALuint)offset > sfont->NumSamples*sizeof(ALshort))
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SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
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if(length <= 0 || (ALuint)length > (sfont->NumSamples*sizeof(ALshort) - offset))
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SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
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2013-12-20 08:47:12 +00:00
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ReadLock(&sfont->Lock);
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if(sfont->ref != 0)
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alSetError(context, AL_INVALID_OPERATION);
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else if(ExchangeInt(&sfont->Mapped, AL_TRUE) == AL_TRUE)
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alSetError(context, AL_INVALID_OPERATION);
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else
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ptr = (ALbyte*)sfont->Samples + offset;
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ReadUnlock(&sfont->Lock);
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2013-12-19 12:19:03 +00:00
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done:
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ALCcontext_DecRef(context);
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return ptr;
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}
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2014-01-04 12:48:41 +00:00
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AL_API ALvoid AL_APIENTRY alSoundfontUnmapSamplesSOFT(ALuint id)
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2013-12-19 12:19:03 +00:00
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{
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ALCdevice *device;
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ALCcontext *context;
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ALsoundfont *sfont;
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context = GetContextRef();
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if(!context) return;
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device = context->Device;
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2014-01-04 12:48:41 +00:00
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if(id == 0)
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SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
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if(!(sfont=LookupSfont(device, id)))
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2013-12-19 12:19:03 +00:00
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SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
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if(ExchangeInt(&sfont->Mapped, AL_FALSE) == AL_FALSE)
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SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
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done:
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ALCcontext_DecRef(context);
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}
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2013-12-23 12:07:53 +00:00
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AL_API void AL_APIENTRY alGetSoundfontivSOFT(ALuint id, ALenum param, ALint *values)
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{
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ALCdevice *device;
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ALCcontext *context;
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ALsoundfont *sfont;
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ALsizei i;
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context = GetContextRef();
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if(!context) return;
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device = context->Device;
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2014-01-04 12:48:41 +00:00
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if(id == 0)
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2014-01-05 13:11:07 +00:00
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sfont = ALsoundfont_getDefSoundfont(context);
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2014-01-04 12:48:41 +00:00
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else if(!(sfont=LookupSfont(device, id)))
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2013-12-23 12:07:53 +00:00
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SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
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switch(param)
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{
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case AL_PRESETS_SIZE_SOFT:
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values[0] = sfont->NumPresets;
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break;
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case AL_PRESETS_SOFT:
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for(i = 0;i < sfont->NumPresets;i++)
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values[i] = sfont->Presets[i]->id;
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break;
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2013-12-24 10:55:11 +00:00
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case AL_SAMPLE_LENGTH_SOFT:
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values[0] = sfont->NumSamples;
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break;
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case AL_FORMAT_TYPE_SOFT:
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values[0] = AL_SHORT_SOFT;
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break;
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2013-12-23 12:07:53 +00:00
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default:
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SET_ERROR_AND_GOTO(context, AL_INVALID_ENUM, done);
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}
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done:
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ALCcontext_DecRef(context);
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}
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AL_API void AL_APIENTRY alSoundfontPresetsSOFT(ALuint id, ALsizei count, const ALuint *pids)
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{
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ALCdevice *device;
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ALCcontext *context;
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ALsoundfont *sfont;
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ALsfpreset **presets;
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ALsizei i;
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context = GetContextRef();
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if(!context) return;
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device = context->Device;
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2014-01-04 12:48:41 +00:00
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if(id == 0)
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SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
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2013-12-23 12:07:53 +00:00
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if(!(sfont=LookupSfont(device, id)))
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SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
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if(count < 0)
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SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
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WriteLock(&sfont->Lock);
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if(sfont->ref != 0)
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{
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WriteUnlock(&sfont->Lock);
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SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
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}
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if(count == 0)
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presets = NULL;
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else
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{
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presets = calloc(count, sizeof(presets[0]));
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if(!presets)
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{
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WriteUnlock(&sfont->Lock);
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SET_ERROR_AND_GOTO(context, AL_OUT_OF_MEMORY, done);
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}
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for(i = 0;i < count;i++)
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{
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if(!(presets[i]=LookupPreset(device, pids[i])))
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{
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WriteUnlock(&sfont->Lock);
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SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
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}
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}
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}
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for(i = 0;i < count;i++)
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IncrementRef(&presets[i]->ref);
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presets = ExchangePtr((XchgPtr*)&sfont->Presets, presets);
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count = ExchangeInt(&sfont->NumPresets, count);
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2013-12-24 07:31:47 +00:00
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WriteUnlock(&sfont->Lock);
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2013-12-23 12:07:53 +00:00
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for(i = 0;i < count;i++)
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DecrementRef(&presets[i]->ref);
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free(presets);
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done:
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ALCcontext_DecRef(context);
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}
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2013-12-19 08:27:11 +00:00
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2014-01-02 17:06:28 +00:00
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AL_API void AL_APIENTRY alLoadSoundfontSOFT(ALuint id, size_t(*cb)(ALvoid*,size_t,ALvoid*), ALvoid *user)
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{
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ALCdevice *device;
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ALCcontext *context;
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ALsoundfont *sfont;
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Reader reader;
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context = GetContextRef();
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if(!context) return;
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device = context->Device;
|
2014-01-04 12:48:41 +00:00
|
|
|
if(id == 0)
|
|
|
|
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
|
2014-01-02 17:06:28 +00:00
|
|
|
if(!(sfont=LookupSfont(device, id)))
|
|
|
|
SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
|
|
|
|
|
|
|
|
WriteLock(&sfont->Lock);
|
|
|
|
if(sfont->ref != 0)
|
|
|
|
{
|
|
|
|
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);
|
|
|
|
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
|
|
|
|
}
|
|
|
|
|
|
|
|
reader.cb = cb;
|
|
|
|
reader.ptr = user;
|
|
|
|
reader.error = 0;
|
|
|
|
loadSf2(&reader, sfont, context);
|
|
|
|
WriteUnlock(&sfont->Lock);
|
|
|
|
|
|
|
|
done:
|
|
|
|
ALCcontext_DecRef(context);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2014-01-04 03:18:06 +00:00
|
|
|
void ALsoundfont_Construct(ALsoundfont *self)
|
|
|
|
{
|
|
|
|
self->ref = 0;
|
|
|
|
|
|
|
|
self->Presets = NULL;
|
|
|
|
self->NumPresets = 0;
|
|
|
|
|
|
|
|
self->Samples = NULL;
|
|
|
|
self->NumSamples = 0;
|
|
|
|
|
|
|
|
RWLockInit(&self->Lock);
|
|
|
|
self->Mapped = AL_FALSE;
|
|
|
|
|
|
|
|
self->id = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void ALsoundfont_Destruct(ALsoundfont *self)
|
|
|
|
{
|
|
|
|
ALsizei i;
|
|
|
|
|
|
|
|
FreeThunkEntry(self->id);
|
|
|
|
self->id = 0;
|
|
|
|
|
|
|
|
for(i = 0;i < self->NumPresets;i++)
|
|
|
|
{
|
|
|
|
DecrementRef(&self->Presets[i]->ref);
|
|
|
|
self->Presets[i] = NULL;
|
|
|
|
}
|
|
|
|
free(self->Presets);
|
|
|
|
self->Presets = NULL;
|
|
|
|
self->NumPresets = 0;
|
|
|
|
|
|
|
|
free(self->Samples);
|
|
|
|
self->Samples = NULL;
|
|
|
|
self->NumSamples = 0;
|
|
|
|
}
|
|
|
|
|
2014-01-05 13:11:07 +00:00
|
|
|
ALsoundfont *ALsoundfont_getDefSoundfont(ALCcontext *context)
|
|
|
|
{
|
|
|
|
ALCdevice *device = context->Device;
|
|
|
|
const char *fname;
|
|
|
|
|
|
|
|
if(device->DefaultSfont)
|
|
|
|
return device->DefaultSfont;
|
|
|
|
|
|
|
|
device->DefaultSfont = calloc(1, sizeof(device->DefaultSfont[0]));
|
|
|
|
ALsoundfont_Construct(device->DefaultSfont);
|
|
|
|
|
|
|
|
fname = getenv("ALSOFT_SOUNDFONT");
|
|
|
|
if((fname && fname[0]) || ConfigValueStr("midi", "soundfont", &fname))
|
|
|
|
{
|
|
|
|
FILE *f;
|
|
|
|
|
|
|
|
f = fopen(fname, "rb");
|
|
|
|
if(f == NULL)
|
|
|
|
ERR("Failed to open %s\n", fname);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
Reader reader;
|
|
|
|
reader.cb = ALsoundfont_read;
|
|
|
|
reader.ptr = f;
|
|
|
|
reader.error = 0;
|
|
|
|
TRACE("Loading %s\n", fname);
|
|
|
|
loadSf2(&reader, device->DefaultSfont, context);
|
|
|
|
fclose(f);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return device->DefaultSfont;
|
|
|
|
}
|
|
|
|
|
|
|
|
void ALsoundfont_deleteSoundfont(ALsoundfont *self, ALCdevice *device)
|
|
|
|
{
|
|
|
|
ALsfpreset **presets;
|
|
|
|
ALsizei num_presets;
|
|
|
|
ALsizei i;
|
|
|
|
|
|
|
|
presets = ExchangePtr((XchgPtr*)&self->Presets, NULL);
|
|
|
|
num_presets = ExchangeInt(&self->NumPresets, 0);
|
|
|
|
|
|
|
|
for(i = 0;i < num_presets;i++)
|
|
|
|
{
|
|
|
|
ALsfpreset *preset = presets[i];
|
|
|
|
ALfontsound **sounds;
|
|
|
|
ALsizei num_sounds;
|
|
|
|
ALboolean deleting;
|
|
|
|
ALsizei j;
|
|
|
|
|
|
|
|
sounds = ExchangePtr((XchgPtr*)&preset->Sounds, NULL);
|
|
|
|
num_sounds = ExchangeInt(&preset->NumSounds, 0);
|
|
|
|
DeletePreset(preset, device);
|
|
|
|
preset = NULL;
|
|
|
|
|
|
|
|
for(j = 0;j < num_sounds;j++)
|
|
|
|
DecrementRef(&sounds[j]->ref);
|
|
|
|
/* Some fontsounds may not be immediately deletable because they're
|
|
|
|
* linked to another fontsound. When those fontsounds are deleted
|
|
|
|
* they should become deletable, so use a loop until all fontsounds
|
|
|
|
* are deleted. */
|
|
|
|
do {
|
|
|
|
deleting = AL_FALSE;
|
|
|
|
for(j = 0;j < num_sounds;j++)
|
|
|
|
{
|
|
|
|
if(sounds[j] && sounds[j]->ref == 0)
|
|
|
|
{
|
|
|
|
deleting = AL_TRUE;
|
|
|
|
RemoveFontsound(device, sounds[j]->id);
|
|
|
|
ALfontsound_Destruct(sounds[j]);
|
|
|
|
free(sounds[j]);
|
|
|
|
sounds[j] = NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} while(deleting);
|
|
|
|
free(sounds);
|
|
|
|
}
|
|
|
|
|
|
|
|
ALsoundfont_Destruct(self);
|
|
|
|
free(self);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static size_t ALsoundfont_read(ALvoid *buf, size_t bytes, ALvoid *ptr)
|
|
|
|
{
|
|
|
|
return fread(buf, 1, bytes, (FILE*)ptr);
|
|
|
|
}
|
|
|
|
|
2014-01-04 03:18:06 +00:00
|
|
|
|
2013-12-19 08:27:11 +00:00
|
|
|
/* ReleaseALSoundfonts
|
|
|
|
*
|
|
|
|
* Called to destroy any soundfonts that still exist on the device
|
|
|
|
*/
|
|
|
|
void ReleaseALSoundfonts(ALCdevice *device)
|
|
|
|
{
|
|
|
|
ALsizei i;
|
|
|
|
for(i = 0;i < device->SfontMap.size;i++)
|
|
|
|
{
|
|
|
|
ALsoundfont *temp = device->SfontMap.array[i].value;
|
|
|
|
device->SfontMap.array[i].value = NULL;
|
|
|
|
|
|
|
|
ALsoundfont_Destruct(temp);
|
|
|
|
|
|
|
|
memset(temp, 0, sizeof(*temp));
|
|
|
|
free(temp);
|
|
|
|
}
|
|
|
|
}
|