/**
* gstInitPlayer()
*
* Initializes a native player. Each media view in JavaFX is tied to a media player.
*/
JNIEXPORT jint JNICALL Java_com_sun_media_jfxmediaimpl_platform_gstreamer_GSTMediaPlayer_gstInitPlayer
(JNIEnv *env, jobject obj, jlong ref_media)
{
LOWLEVELPERF_EXECTIMESTART("gstInitPlayer()");
CMedia* pMedia = (CMedia*)jlong_to_ptr(ref_media);
if (NULL == pMedia)
return ERROR_MEDIA_NULL;
CPipeline* pPipeline = (CPipeline*)pMedia->GetPipeline();
if (NULL == pPipeline)
return ERROR_PIPELINE_NULL;
CJavaPlayerEventDispatcher* pEventDispatcher = new(nothrow) CJavaPlayerEventDispatcher();
if (NULL == pEventDispatcher)
return ERROR_MEMORY_ALLOCATION;
pEventDispatcher->Init(env, obj, pMedia);
pPipeline->SetEventDispatcher(pEventDispatcher);
jint iRet = (jint)pPipeline->Init();
LOWLEVELPERF_EXECTIMESTOP("gstInitPlayer()");
return iRet;
}
/*
* Class: com_sun_media_jfxmediaimpl_platform_gstreamer_GSTMediaPlayer
* Method: gstGetAudioEqualizer
* Signature: (J)J
*/
JNIEXPORT jlong JNICALL Java_com_sun_media_jfxmediaimpl_platform_gstreamer_GSTMediaPlayer_gstGetAudioEqualizer
(JNIEnv *env, jobject playerObject, jlong nativeRef)
{
CMedia* pMedia = (CMedia*)jlong_to_ptr(nativeRef);
if (NULL == pMedia) {
return 0;
}
CAudioEqualizer *eq = pMedia->GetPipeline()->GetAudioEqualizer();
return ptr_to_jlong(eq);
}
/**
* gstSetBalance()
*
* Makes an asynchronous call to set the audio balance.
*/
JNIEXPORT jint JNICALL Java_com_sun_media_jfxmediaimpl_platform_gstreamer_GSTMediaPlayer_gstSetBalance
(JNIEnv *env, jobject obj, jlong ref_media, jfloat balance)
{
LOWLEVELPERF_EXECTIMESTART("gstSetBalance()");
CMedia* pMedia = (CMedia*)jlong_to_ptr(ref_media);
if (NULL == pMedia)
return ERROR_MEDIA_NULL;
CPipeline* pPipeline = (CPipeline*)pMedia->GetPipeline();
if (NULL == pPipeline)
return ERROR_PIPELINE_NULL;
jint iRet = (jint)pPipeline->SetBalance((float)balance);
LOWLEVELPERF_EXECTIMESTOP("gstSetBalance()");
return iRet;
}
/**
* gstFinish()
*
* Makes an asynchronous call to finish the media playback.
*/
JNIEXPORT jint JNICALL Java_com_sun_media_jfxmediaimpl_platform_gstreamer_GSTMediaPlayer_gstFinish
(JNIEnv *env, jobject obj, jlong ref_media)
{
LOWLEVELPERF_EXECTIMESTART("gstFinishToSendToJavaPlayerStateEventFinished");
LOWLEVELPERF_EXECTIMESTART("gstFinish()");
CMedia* pMedia = (CMedia*)jlong_to_ptr(ref_media);
if (NULL == pMedia)
return ERROR_MEDIA_NULL;
CPipeline* pPipeline = (CPipeline*)pMedia->GetPipeline();
if (NULL == pPipeline)
return ERROR_PIPELINE_NULL;
jint iRet = (jint)pPipeline->Finish();
LOWLEVELPERF_EXECTIMESTOP("gstFinish()");
return iRet;
}
/**
* gstGetAudioSyncDelay()
*
* Gets the audio sync delay for the media.
*/
JNIEXPORT jint JNICALL Java_com_sun_media_jfxmediaimpl_platform_gstreamer_GSTMediaPlayer_gstGetAudioSyncDelay
(JNIEnv *env, jobject obj, jlong ref_media, jlongArray jrglAudioSyncDelay)
{
LOWLEVELPERF_EXECTIMESTART("gstGetAudioSyncDelay()");
CMedia* pMedia = (CMedia*)jlong_to_ptr(ref_media);
if (NULL == pMedia)
return ERROR_MEDIA_NULL;
CPipeline* pPipeline = (CPipeline*)pMedia->GetPipeline();
if (NULL == pPipeline)
return ERROR_PIPELINE_NULL;
long lAudioSyncDelay;
uint32_t uErrCode = pPipeline->GetAudioSyncDelay(&lAudioSyncDelay);
if (ERROR_NONE != uErrCode)
return (jint)uErrCode;
jlong jlAudioSyncDelay = (jlong)lAudioSyncDelay;
env->SetLongArrayRegion(jrglAudioSyncDelay, 0, 1, &jlAudioSyncDelay);
LOWLEVELPERF_EXECTIMESTOP("gstGetAudioSyncDelay()");
return ERROR_NONE;
}
/**
* gstGetDuration()
*
* Makes a synchronous call to get the duration of the media.
*/
JNIEXPORT jint JNICALL Java_com_sun_media_jfxmediaimpl_platform_gstreamer_GSTMediaPlayer_gstGetDuration
(JNIEnv *env, jobject obj, jlong ref_media, jdoubleArray jrgdDuration)
{
LOWLEVELPERF_EXECTIMESTART("gstGetDuration()");
CMedia* pMedia = (CMedia*)jlong_to_ptr(ref_media);
if (NULL == pMedia)
return ERROR_MEDIA_NULL;
CPipeline* pPipeline = (CPipeline*)pMedia->GetPipeline();
if (NULL == pPipeline)
return ERROR_PIPELINE_NULL;
double dDuration;
uint32_t uErrCode = pPipeline->GetDuration(&dDuration);
if (ERROR_NONE != uErrCode)
return uErrCode;
jdouble jdDuration = (jdouble)dDuration;
env->SetDoubleArrayRegion (jrgdDuration, 0, 1, &jdDuration);
LOWLEVELPERF_EXECTIMESTOP("gstGetDuration()");
return ERROR_NONE;
}
/**
* gstGetBalance()
*
* Makes a synchronous call to get the audio balance.
*/
JNIEXPORT jint JNICALL Java_com_sun_media_jfxmediaimpl_platform_gstreamer_GSTMediaPlayer_gstGetBalance
(JNIEnv *env, jobject obj, jlong ref_media, jfloatArray jrgfBalance)
{
LOWLEVELPERF_EXECTIMESTART("gstGetBalance()");
CMedia* pMedia = (CMedia*)jlong_to_ptr(ref_media);
if (NULL == pMedia)
return ERROR_MEDIA_NULL;
CPipeline* pPipeline = (CPipeline*)pMedia->GetPipeline();
if (NULL == pPipeline)
return ERROR_PIPELINE_NULL;
float fBalance;
uint32_t uErrCode = pPipeline->GetBalance(&fBalance);
if (ERROR_NONE != uErrCode)
return uErrCode;
jfloat jfBalance = (jfloat)fBalance;
env->SetFloatArrayRegion (jrgfBalance, 0, 1, &jfBalance);
LOWLEVELPERF_EXECTIMESTOP("gstGetBalance()");
return ERROR_NONE;
}
