STDMETHODIMP VLCAudio::put_channel(long channel)
{
libvlc_media_player_t *p_md;
HRESULT hr = getMD(&p_md);
if( SUCCEEDED(hr) )
{
libvlc_audio_set_channel(p_md, channel);
}
return hr;
};
void VlcAudio::setChannel(Vlc::AudioChannel channel)
{
if (_vlcMediaPlayer) {
// Don't change if channel is the same
if (channel != VlcAudio::channel()) {
libvlc_audio_set_channel(_vlcMediaPlayer, channel);
VlcError::showErrmsg();
}
}
}
RuntimeNPObject::InvokeResult
LibvlcAudioNPObject::setProperty(int index, const NPVariant &value)
{
/* is plugin still running */
if( isPluginRunning() )
{
VlcPlugin* p_plugin = getPrivate<VlcPlugin>();
libvlc_exception_t ex;
libvlc_exception_init(&ex);
switch( index )
{
case ID_audio_mute:
if( NPVARIANT_IS_BOOLEAN(value) )
{
libvlc_audio_set_mute(p_plugin->getVLC(),
NPVARIANT_TO_BOOLEAN(value), &ex);
RETURN_ON_EXCEPTION(this,ex);
return INVOKERESULT_NO_ERROR;
}
return INVOKERESULT_INVALID_VALUE;
case ID_audio_volume:
if( isNumberValue(value) )
{
libvlc_audio_set_volume(p_plugin->getVLC(),
numberValue(value), &ex);
RETURN_ON_EXCEPTION(this,ex);
return INVOKERESULT_NO_ERROR;
}
return INVOKERESULT_INVALID_VALUE;
case ID_audio_track:
if( isNumberValue(value) )
{
libvlc_media_player_t *p_md = p_plugin->getMD(&ex);
RETURN_ON_EXCEPTION(this,ex);
libvlc_audio_set_track(p_md, numberValue(value), &ex);
RETURN_ON_EXCEPTION(this,ex);
return INVOKERESULT_NO_ERROR;
}
return INVOKERESULT_INVALID_VALUE;
case ID_audio_channel:
if( isNumberValue(value) )
{
libvlc_audio_set_channel(p_plugin->getVLC(),
numberValue(value), &ex);
RETURN_ON_EXCEPTION(this,ex);
return INVOKERESULT_NO_ERROR;
}
return INVOKERESULT_INVALID_VALUE;
default:
;
}
}
return INVOKERESULT_GENERIC_ERROR;
}
/* Returns 0 if the channel was set, -1 if it was out of range or error */
jint
Java_org_videolan_libvlc_MediaPlayer_setChannel(JNIEnv *env, jobject thiz,
jint channel)
{
vlcjni_object *p_obj = VLCJniObject_getInstance(env, thiz);
if (!p_obj)
return -1;
return (jint) libvlc_audio_set_channel(p_obj->u.p_mp, (int) channel);
}
