void UrlAudioPlayer::setLoop(bool isLoop)
{
_isLoop = isLoop;
SLboolean loopEnable = _isLoop ? SL_BOOLEAN_TRUE : SL_BOOLEAN_FALSE;
SLresult r = (*_seekItf)->SetLoop(_seekItf, loopEnable, 0, SL_TIME_UNKNOWN);
SL_RETURN_IF_FAILED(r, "UrlAudioPlayer::setLoop %d failed", _isLoop ? 1 : 0);
}
void UrlAudioPlayer::setVolume(float volume)
{
_volume = volume;
int dbVolume = 2000 * log10(volume);
if (dbVolume < SL_MILLIBEL_MIN)
{
dbVolume = SL_MILLIBEL_MIN;
}
SLresult r = (*_volumeItf)->SetVolumeLevel(_volumeItf, dbVolume);
SL_RETURN_IF_FAILED(r, "UrlAudioPlayer::setVolume %d failed", dbVolume);
}
void UrlAudioPlayer::play()
{
if (_state == State::INITIALIZED || _state == State::PAUSED)
{
SLresult r = (*_playItf)->SetPlayState(_playItf, SL_PLAYSTATE_PLAYING);
SL_RETURN_IF_FAILED(r, "UrlAudioPlayer::play failed");
setState(State::PLAYING);
}
else
{
ALOGW("UrlAudioPlayer (%p, state:%d) isn't paused or initialized, could not invoke play!", this, static_cast<int>(_state));
}
}
void UrlAudioPlayer::pause()
{
if (_state == State::PLAYING)
{
SLresult r = (*_playItf)->SetPlayState(_playItf, SL_PLAYSTATE_PAUSED);
SL_RETURN_IF_FAILED(r, "UrlAudioPlayer::pause failed");
setState(State::PAUSED);
}
else
{
ALOGW("UrlAudioPlayer (%p, state:%d) isn't playing, could not invoke pause!", this, static_cast<int>(_state));
}
}
void UrlAudioPlayer::resume()
{
if (_state == State::PAUSED)
{
SLresult r = (*_playItf)->SetPlayState(_playItf, SL_PLAYSTATE_PLAYING);
SL_RETURN_IF_FAILED(r, "UrlAudioPlayer::resume failed");
setState(State::PLAYING);
}
else
{
ALOGW("UrlAudioPlayer (%p, state:%d) isn't paused, could not invoke resume!", this, _state);
}
}
void UrlAudioPlayer::stop()
{
ALOGV("UrlAudioPlayer::stop (%p, %d)", this, getId());
SLresult r = (*_playItf)->SetPlayState(_playItf, SL_PLAYSTATE_STOPPED);
SL_RETURN_IF_FAILED(r, "UrlAudioPlayer::stop failed");
if (_state == State::PLAYING || _state == State::PAUSED)
{
setLoop(false);
setState(State::STOPPED);
if (_playEventCallback != nullptr)
{
_playEventCallback(State::STOPPED);
}
destroy();
delete this;
}
else
{
ALOGW("UrlAudioPlayer (%p, state:%d) isn't playing or paused, could not invoke stop!", this, static_cast<int>(_state));
}
}
void PcmAudioService::resume()
{
SLresult r = (*_playItf)->SetPlayState(_playItf, SL_PLAYSTATE_PLAYING);
SL_RETURN_IF_FAILED(r, "PcmAudioService::resume failed");
}
