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2014/10/16 ¤W¤È 08:24:22
android Programming Glossary: slresultAndroid : How to change Playback Rate of music using OpenSL ES http://stackoverflow.com/questions/11094377/android-how-to-change-playback-rate-of-music-using-opensl-es JNIEnv env jclass clazz SLresult result create engine LOGD create engine result slCreateEngine.. JNIEnv env jclass clazz jstring uri SLresult result convert Java string to UTF 8 const jbyte utf8 env GetStringUTFChars.. NULL uriPlaybackRate NULL void setPlayState SLuint32 state SLresult result make sure the URI audio player was created if NULL uriPlayerPlay..
Android : How to change Playback Rate of music using OpenSL ES http://stackoverflow.com/questions/11094377/android-how-to-change-playback-rate-of-music-using-opensl-es output mix objects JNIEXPORT void Java_com_swssm_waveloop_audio_OSLESMediaPlayer_createEngine JNIEnv env jclass clazz SLresult result create engine LOGD create engine result slCreateEngine engineObject 0 NULL 0 NULL NULL assert SL_RESULT_SUCCESS result.. jboolean Java_com_swssm_waveloop_audio_OSLESMediaPlayer_createAudioPlayer JNIEnv env jclass clazz jstring uri SLresult result convert Java string to UTF 8 const jbyte utf8 env GetStringUTFChars env uri NULL assert NULL utf8 configure audio.. uriPlayerObject NULL uriPlayerPlay NULL uriPlayerSeek NULL uriPlaybackRate NULL void setPlayState SLuint32 state SLresult result make sure the URI audio player was created if NULL uriPlayerPlay set the player's state result uriPlayerPlay SetPlayState..
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