Add OpenAL-soft 29e0af5ef052a3602f9b7935d6002c6d2ae5e8cb.

Needed because of race condition fix in mmdevapi backend.
2026-08-21 21:16:19 +02:00 · 2014-02-13 20:32:37 +01:00
parent 633e62c6c6
commit c3a7263a78
117 changed files with 56259 additions and 0 deletions
@@ -0,0 +1,104 @@
+/**
+ * OpenAL cross platform audio library
+ * Copyright (C) 1999-2007 by authors.
+ * 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 <string.h>
+#include <ctype.h>
+
+#include "alError.h"
+#include "alMain.h"
+#include "alFilter.h"
+#include "alEffect.h"
+#include "alAuxEffectSlot.h"
+#include "alSource.h"
+#include "alBuffer.h"
+#include "AL/al.h"
+#include "AL/alc.h"
+
+
+const struct EffectList EffectList[] = {
+    { "eaxreverb",  EAXREVERB,  "AL_EFFECT_EAXREVERB",      AL_EFFECT_EAXREVERB },
+    { "reverb",     REVERB,     "AL_EFFECT_REVERB",         AL_EFFECT_REVERB },
+    { "autowah",    AUTOWAH,    "AL_EFFECT_AUTOWAH",        AL_EFFECT_AUTOWAH },
+    { "chorus",     CHORUS,     "AL_EFFECT_CHORUS",         AL_EFFECT_CHORUS },
+    { "compressor", COMPRESSOR, "AL_EFFECT_COMPRESSOR",     AL_EFFECT_COMPRESSOR },
+    { "distortion", DISTORTION, "AL_EFFECT_DISTORTION",     AL_EFFECT_DISTORTION },
+    { "echo",       ECHO,       "AL_EFFECT_ECHO",           AL_EFFECT_ECHO },
+    { "equalizer",  EQUALIZER,  "AL_EFFECT_EQUALIZER",      AL_EFFECT_EQUALIZER },
+    { "flanger",    FLANGER,    "AL_EFFECT_FLANGER",        AL_EFFECT_FLANGER },
+    { "modulator",  MODULATOR,  "AL_EFFECT_RING_MODULATOR", AL_EFFECT_RING_MODULATOR },
+    { "dedicated",  DEDICATED,  "AL_EFFECT_DEDICATED_LOW_FREQUENCY_EFFECT", AL_EFFECT_DEDICATED_LOW_FREQUENCY_EFFECT },
+    { "dedicated",  DEDICATED,  "AL_EFFECT_DEDICATED_DIALOGUE", AL_EFFECT_DEDICATED_DIALOGUE },
+    { NULL, 0, NULL, (ALenum)0 }
+};
+
+
+AL_API ALboolean AL_APIENTRY alIsExtensionPresent(const ALchar *extName)
+{
+    ALboolean ret = AL_FALSE;
+    ALCcontext *context;
+    const char *ptr;
+    size_t len;
+
+    context = GetContextRef();
+    if(!context) return AL_FALSE;
+
+    if(!(extName))
+        SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
+
+    len = strlen(extName);
+    ptr = context->ExtensionList;
+    while(ptr && *ptr)
+    {
+        if(strncasecmp(ptr, extName, len) == 0 &&
+           (ptr[len] == '\0' || isspace(ptr[len])))
+        {
+            ret = AL_TRUE;
+            break;
+        }
+        if((ptr=strchr(ptr, ' ')) != NULL)
+        {
+            do {
+                ++ptr;
+            } while(isspace(*ptr));
+        }
+    }
+
+done:
+    ALCcontext_DecRef(context);
+    return ret;
+}
+
+
+AL_API ALvoid* AL_APIENTRY alGetProcAddress(const ALchar *funcName)
+{
+    if(!funcName)
+        return NULL;
+    return alcGetProcAddress(NULL, funcName);
+}
+
+AL_API ALenum AL_APIENTRY alGetEnumValue(const ALchar *enumName)
+{
+    if(!enumName)
+        return (ALenum)0;
+    return alcGetEnumValue(NULL, enumName);
+}