Added OpenAL-Soft 1.16.0.

2026-08-19 12:14:41 +02:00 · 2015-02-10 19:40:59 +01:00
parent 5afec7c793
commit 22245fc23f
147 changed files with 61030 additions and 0 deletions
@@ -0,0 +1,164 @@
+/**
+ * OpenAL cross platform audio library
+ * Copyright (C) 2011 by Chris Robinson.
+ * This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ *  License along with this library; if not, write to the
+ *  Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ *  Boston, MA  02111-1307, USA.
+ * Or go to http://www.gnu.org/copyleft/lgpl.html
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+
+#include "alMain.h"
+#include "alFilter.h"
+#include "alAuxEffectSlot.h"
+#include "alError.h"
+#include "alu.h"
+
+
+typedef struct ALdedicatedState {
+    DERIVE_FROM_TYPE(ALeffectState);
+
+    ALfloat gains[MaxChannels];
+} ALdedicatedState;
+
+
+static ALvoid ALdedicatedState_Destruct(ALdedicatedState *UNUSED(state))
+{
+}
+
+static ALboolean ALdedicatedState_deviceUpdate(ALdedicatedState *UNUSED(state), ALCdevice *UNUSED(device))
+{
+    return AL_TRUE;
+}
+
+static ALvoid ALdedicatedState_update(ALdedicatedState *state, ALCdevice *device, const ALeffectslot *Slot)
+{
+    ALfloat Gain;
+    ALsizei s;
+
+    Gain = Slot->Gain * Slot->EffectProps.Dedicated.Gain;
+    if(Slot->EffectType == AL_EFFECT_DEDICATED_DIALOGUE)
+        ComputeAngleGains(device, atan2f(0.0f, 1.0f), 0.0f, Gain, state->gains);
+    else if(Slot->EffectType == AL_EFFECT_DEDICATED_LOW_FREQUENCY_EFFECT)
+    {
+        for(s = 0;s < MaxChannels;s++)
+            state->gains[s] = 0.0f;
+        state->gains[LFE] = Gain;
+    }
+}
+
+static ALvoid ALdedicatedState_process(ALdedicatedState *state, ALuint SamplesToDo, const ALfloat *restrict SamplesIn, ALfloat (*restrict SamplesOut)[BUFFERSIZE])
+{
+    const ALfloat *gains = state->gains;
+    ALuint i, c;
+
+    for(c = 0;c < MaxChannels;c++)
+    {
+        if(!(gains[c] > GAIN_SILENCE_THRESHOLD))
+            continue;
+
+        for(i = 0;i < SamplesToDo;i++)
+            SamplesOut[c][i] = SamplesIn[i] * gains[c];
+    }
+}
+
+DECLARE_DEFAULT_ALLOCATORS(ALdedicatedState)
+
+DEFINE_ALEFFECTSTATE_VTABLE(ALdedicatedState);
+
+
+typedef struct ALdedicatedStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALdedicatedStateFactory;
+
+ALeffectState *ALdedicatedStateFactory_create(ALdedicatedStateFactory *UNUSED(factory))
+{
+    ALdedicatedState *state;
+    ALsizei s;
+
+    state = ALdedicatedState_New(sizeof(*state));
+    if(!state) return NULL;
+    SET_VTABLE2(ALdedicatedState, ALeffectState, state);
+
+    for(s = 0;s < MaxChannels;s++)
+        state->gains[s] = 0.0f;
+
+    return STATIC_CAST(ALeffectState, state);
+}
+
+DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALdedicatedStateFactory);
+
+
+ALeffectStateFactory *ALdedicatedStateFactory_getFactory(void)
+{
+    static ALdedicatedStateFactory DedicatedFactory = { { GET_VTABLE2(ALdedicatedStateFactory, ALeffectStateFactory) } };
+
+    return STATIC_CAST(ALeffectStateFactory, &DedicatedFactory);
+}
+
+
+void ALdedicated_setParami(ALeffect *UNUSED(effect), ALCcontext *context, ALenum UNUSED(param), ALint UNUSED(val))
+{ SET_ERROR_AND_RETURN(context, AL_INVALID_ENUM); }
+void ALdedicated_setParamiv(ALeffect *effect, ALCcontext *context, ALenum param, const ALint *vals)
+{
+    ALdedicated_setParami(effect, context, param, vals[0]);
+}
+void ALdedicated_setParamf(ALeffect *effect, ALCcontext *context, ALenum param, ALfloat val)
+{
+    ALeffectProps *props = &effect->Props;
+    switch(param)
+    {
+        case AL_DEDICATED_GAIN:
+            if(!(val >= 0.0f && isfinite(val)))
+                SET_ERROR_AND_RETURN(context, AL_INVALID_VALUE);
+            props->Dedicated.Gain = val;
+            break;
+
+        default:
+            SET_ERROR_AND_RETURN(context, AL_INVALID_ENUM);
+    }
+}
+void ALdedicated_setParamfv(ALeffect *effect, ALCcontext *context, ALenum param, const ALfloat *vals)
+{
+    ALdedicated_setParamf(effect, context, param, vals[0]);
+}
+
+void ALdedicated_getParami(const ALeffect *UNUSED(effect), ALCcontext *context, ALenum UNUSED(param), ALint *UNUSED(val))
+{ SET_ERROR_AND_RETURN(context, AL_INVALID_ENUM); }
+void ALdedicated_getParamiv(const ALeffect *effect, ALCcontext *context, ALenum param, ALint *vals)
+{
+    ALdedicated_getParami(effect, context, param, vals);
+}
+void ALdedicated_getParamf(const ALeffect *effect, ALCcontext *context, ALenum param, ALfloat *val)
+{
+    const ALeffectProps *props = &effect->Props;
+    switch(param)
+    {
+        case AL_DEDICATED_GAIN:
+            *val = props->Dedicated.Gain;
+            break;
+
+        default:
+            SET_ERROR_AND_RETURN(context, AL_INVALID_ENUM);
+    }
+}
+void ALdedicated_getParamfv(const ALeffect *effect, ALCcontext *context, ALenum param, ALfloat *vals)
+{
+    ALdedicated_getParamf(effect, context, param, vals);
+}
+
+DEFINE_ALEFFECT_VTABLE(ALdedicated);