lwjgl/src/native/common/org_lwjgl_openal_ALC11.c

126 lines
5.4 KiB
C

/*
* Copyright (c) 2002-2008 LWJGL Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'LWJGL' nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* $Id: org_lwjgl_openal_ALC.c 2279 2006-02-23 19:22:00Z elias_naur $
*
* This is the actual JNI implementation of the OpenAL context/device library.
*
* @author Brian Matzon <brian@matzon.dk>
* @version $Revision: 2279 $
*/
/* OpenAL includes */
#include "extal.h"
//alc
typedef ALCdevice * (ALCAPIENTRY *alcCaptureOpenDevicePROC)( const ALCchar *devicename, ALCuint frequency, ALCenum format, ALCsizei buffersize );
typedef ALCboolean (ALCAPIENTRY *alcCaptureCloseDevicePROC)( ALCdevice *device );
typedef void (ALCAPIENTRY *alcCaptureStartPROC)( ALCdevice *device );
typedef void (ALCAPIENTRY *alcCaptureStopPROC)( ALCdevice *device );
typedef void (ALCAPIENTRY *alcCaptureSamplesPROC)( ALCdevice *device, ALCvoid *buffer, ALCsizei samples );
static alcCaptureOpenDevicePROC alcCaptureOpenDevice;
static alcCaptureCloseDevicePROC alcCaptureCloseDevice;
static alcCaptureStartPROC alcCaptureStart;
static alcCaptureStopPROC alcCaptureStop;
static alcCaptureSamplesPROC alcCaptureSamples;
/*
* Class: org_lwjgl_openal_ALC11
* Method: nalcCaptureOpenDevice
* Signature: (Ljava/lang/String;III)J
*/
static jlong JNICALL Java_org_lwjgl_openal_ALC11_nalcCaptureOpenDevice(JNIEnv *env, jclass clazz, jlong devicename, jint frequency, jint format, jint buffersize) {
return (jlong)(intptr_t)alcCaptureOpenDevice((const char *)(intptr_t)devicename, (unsigned int) frequency, format, buffersize);
}
/*
* Class: org_lwjgl_openal_ALC11
* Method: nalcCaptureCloseDevice
* Signature: (J)Z
*/
static jboolean JNICALL Java_org_lwjgl_openal_ALC11_nalcCaptureCloseDevice(JNIEnv *env, jclass clazz, jlong device) {
return (jboolean) alcCaptureCloseDevice((ALCdevice*) ((intptr_t)device));
}
/*
* Class: org_lwjgl_openal_ALC11
* Method: nalcCaptureStart
* Signature: (J)V
*/
static void JNICALL Java_org_lwjgl_openal_ALC11_nalcCaptureStart(JNIEnv *env, jclass clazz, jlong device) {
alcCaptureStart((ALCdevice*) ((intptr_t)device));
}
/*
* Class: org_lwjgl_openal_ALC11
* Method: nalcCaptureStop
* Signature: (J)V
*/
static void JNICALL Java_org_lwjgl_openal_ALC11_nalcCaptureStop(JNIEnv * env, jclass clazz, jlong device) {
alcCaptureStop((ALCdevice*) ((intptr_t)device));
}
/*
* Class: org_lwjgl_openal_ALC11
* Method: nalcCaptureSamples
* Signature: (JLjava/nio/ByteBuffer;I)V
*/
static void JNICALL Java_org_lwjgl_openal_ALC11_nalcCaptureSamples(JNIEnv *env, jclass clazz, jlong device, jlong buffer, jint samples) {
ALvoid *buffer_address = (ALbyte *)(intptr_t)buffer;
alcCaptureSamples((ALCdevice*) ((intptr_t)device), buffer_address, samples);
}
/**
* Loads the context OpenAL functions
*
* @return true if all methods were loaded, false if one of the methods could not be loaded
*/
#ifdef __cplusplus
extern "C" {
#endif
JNIEXPORT void JNICALL Java_org_lwjgl_openal_ALC11_initNativeStubs(JNIEnv *env, jclass clazz) {
JavaMethodAndExtFunction functions[] = {
{"nalcCaptureOpenDevice", "(JIII)J", (void*)&Java_org_lwjgl_openal_ALC11_nalcCaptureOpenDevice, "alcCaptureOpenDevice", (void*)&alcCaptureOpenDevice, false},
{"nalcCaptureCloseDevice", "(J)Z", (void*)&Java_org_lwjgl_openal_ALC11_nalcCaptureCloseDevice, "alcCaptureCloseDevice", (void*)&alcCaptureCloseDevice, false},
{"nalcCaptureStart", "(J)V", (void*)&Java_org_lwjgl_openal_ALC11_nalcCaptureStart, "alcCaptureStart", (void*)&alcCaptureStart, false},
{"nalcCaptureStop", "(J)V", (void*)&Java_org_lwjgl_openal_ALC11_nalcCaptureStop, "alcCaptureStop", (void*)&alcCaptureStop, false},
{"nalcCaptureSamples", "(JJI)V", (void*)&Java_org_lwjgl_openal_ALC11_nalcCaptureSamples, "alcCaptureSamples", (void*)&alcCaptureSamples, false}
};
int num_functions = NUMFUNCTIONS(functions);
extal_InitializeClass(env, clazz, num_functions, functions);
}
#ifdef __cplusplus
}
#endif