diff options
Diffstat (limited to 'src/jogl/native/libav/ffmpeg_static.c')
-rw-r--r-- | src/jogl/native/libav/ffmpeg_static.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/jogl/native/libav/ffmpeg_static.c b/src/jogl/native/libav/ffmpeg_static.c new file mode 100644 index 000000000..c8af59540 --- /dev/null +++ b/src/jogl/native/libav/ffmpeg_static.c @@ -0,0 +1,91 @@ +/** + * Copyright 2013 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``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 JogAmp Community 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. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ + +#include "ffmpeg_static.h" + +#include "JoglCommon.h" + +#include <GL/gl-platform.h> + +static const char * const ClazzNameFFMPEGMediaPlayer = "jogamp/opengl/util/av/impl/FFMPEGMediaPlayer"; + +static jclass ffmpegMediaPlayerClazz = NULL; +jmethodID ffmpeg_jni_mid_pushSound = NULL; +jmethodID ffmpeg_jni_mid_updateAttributes = NULL; +jmethodID ffmpeg_jni_mid_setIsGLOriented = NULL; +jmethodID ffmpeg_jni_mid_setupFFAttributes = NULL; +jmethodID ffmpeg_jni_mid_isAudioFormatSupported = NULL; + +typedef unsigned (APIENTRYP AV_GET_VERSION)(void); + +JNIEXPORT jboolean JNICALL Java_jogamp_opengl_util_av_impl_FFMPEGStaticNatives_initIDs0 + (JNIEnv *env, jclass clazz) +{ + jboolean res = JNI_TRUE; + JoglCommon_init(env); + + jclass c; + if (ffmpegMediaPlayerClazz != NULL) { + return JNI_FALSE; + } + + c = (*env)->FindClass(env, ClazzNameFFMPEGMediaPlayer); + if(NULL==c) { + JoglCommon_FatalError(env, "JOGL FFMPEG: can't find %s", ClazzNameFFMPEGMediaPlayer); + } + ffmpegMediaPlayerClazz = (jclass)(*env)->NewGlobalRef(env, c); + (*env)->DeleteLocalRef(env, c); + if(NULL==ffmpegMediaPlayerClazz) { + JoglCommon_FatalError(env, "JOGL FFMPEG: can't use %s", ClazzNameFFMPEGMediaPlayer); + } + + ffmpeg_jni_mid_pushSound = (*env)->GetMethodID(env, ffmpegMediaPlayerClazz, "pushSound", "(Ljava/nio/ByteBuffer;II)V"); + ffmpeg_jni_mid_updateAttributes = (*env)->GetMethodID(env, ffmpegMediaPlayerClazz, "updateAttributes", "(IIIIIIIFIIILjava/lang/String;Ljava/lang/String;)V"); + ffmpeg_jni_mid_setIsGLOriented = (*env)->GetMethodID(env, ffmpegMediaPlayerClazz, "setIsGLOriented", "(Z)V"); + ffmpeg_jni_mid_setupFFAttributes = (*env)->GetMethodID(env, ffmpegMediaPlayerClazz, "setupFFAttributes", "(IIIIIIIIIIIIIII)V"); + ffmpeg_jni_mid_isAudioFormatSupported = (*env)->GetMethodID(env, ffmpegMediaPlayerClazz, "isAudioFormatSupported", "(III)Z"); + + if(ffmpeg_jni_mid_pushSound == NULL || + ffmpeg_jni_mid_updateAttributes == NULL || + ffmpeg_jni_mid_setIsGLOriented == NULL || + ffmpeg_jni_mid_setupFFAttributes == NULL || + ffmpeg_jni_mid_isAudioFormatSupported == NULL) { + return JNI_FALSE; + } + return res; +} + +JNIEXPORT jint JNICALL Java_jogamp_opengl_util_av_impl_FFMPEGStaticNatives_getAvVersion0 + (JNIEnv *env, jclass clazz, jlong func) { + if( 0 != func ) { + return (jint) ((AV_GET_VERSION) (intptr_t) func)(); + } else { + return 0; + } +} + |