#include <AudioJACKTarget.h>
Inherits AudioCallbackPlayTarget.
Inheritance diagram for AudioJACKTarget:
Definition at line 30 of file AudioJACKTarget.h.
Public Slots | |
| virtual void | sourceModelReplaced () |
| The main source model (providing the playback sample rate) has been changed. | |
| virtual void | setOutputGain (float gain) |
| Set the playback gain (0.0 = silence, 1.0 = levels unmodified). | |
Public Member Functions | |
| AudioJACKTarget (AudioCallbackPlaySource *source) | |
| virtual | ~AudioJACKTarget () |
| virtual void | shutdown () |
| virtual bool | isOK () const |
| virtual double | getCurrentTime () const |
| float | getOutputGain () const |
Protected Member Functions | |
| int | process (jack_nframes_t nframes) |
| int | xrun () |
Static Protected Member Functions | |
| static int | processStatic (jack_nframes_t, void *) |
| static int | xrunStatic (void *) |
Protected Attributes | |
| jack_client_t * | m_client |
| std::vector< jack_port_t * > | m_outputs |
| jack_nframes_t | m_bufferSize |
| jack_nframes_t | m_sampleRate |
| QMutex | m_mutex |
| bool | m_done |
| AudioCallbackPlaySource * | m_source |
| float | m_outputGain |
| AudioJACKTarget::AudioJACKTarget | ( | AudioCallbackPlaySource * | source | ) |
Definition at line 212 of file AudioJACKTarget.cpp.
References AudioCallbackPlaySource::getClientName(), m_bufferSize, m_client, m_sampleRate, AudioCallbackPlayTarget::m_source, MUNLOCKALL, processStatic(), sourceModelReplaced(), and xrunStatic().
| AudioJACKTarget::~AudioJACKTarget | ( | ) | [virtual] |
Definition at line 258 of file AudioJACKTarget.cpp.
References m_bufferSize, m_client, m_outputs, AudioCallbackPlayTarget::m_source, AudioCallbackPlaySource::setTarget(), and shutdown().
| void AudioJACKTarget::shutdown | ( | ) | [virtual] |
Implements AudioCallbackPlayTarget.
Definition at line 291 of file AudioJACKTarget.cpp.
References m_done.
Referenced by ~AudioJACKTarget().
| bool AudioJACKTarget::isOK | ( | ) | const [virtual] |
Implements AudioCallbackPlayTarget.
Definition at line 297 of file AudioJACKTarget.cpp.
References m_client.
| double AudioJACKTarget::getCurrentTime | ( | ) | const [virtual] |
Implements AudioCallbackPlayTarget.
Definition at line 303 of file AudioJACKTarget.cpp.
References m_client, and m_sampleRate.
| void AudioJACKTarget::sourceModelReplaced | ( | ) | [virtual, slot] |
The main source model (providing the playback sample rate) has been changed.
The target should query the source's sample rate, set its output sample rate accordingly, and call back on the source's setTargetSampleRate to indicate what sample rate it succeeded in setting at the output. If this differs from the model rate, the source will resample.
Implements AudioCallbackPlayTarget.
Definition at line 325 of file AudioJACKTarget.cpp.
References AudioCallbackPlaySource::getSourceChannelCount(), m_bufferSize, m_client, m_mutex, m_outputs, m_sampleRate, AudioCallbackPlayTarget::m_source, AudioCallbackPlaySource::setTarget(), AudioCallbackPlaySource::setTargetPlayLatency(), and AudioCallbackPlaySource::setTargetSampleRate().
Referenced by AudioJACKTarget().
| int AudioJACKTarget::process | ( | jack_nframes_t | nframes | ) | [protected] |
Definition at line 392 of file AudioJACKTarget.cpp.
References AudioCallbackPlaySource::getSourceSamples(), m_bufferSize, m_done, m_mutex, AudioCallbackPlayTarget::m_outputGain, m_outputs, and AudioCallbackPlayTarget::m_source.
| int AudioJACKTarget::xrun | ( | ) | [protected] |
Definition at line 458 of file AudioJACKTarget.cpp.
References AudioCallbackPlaySource::audioProcessingOverload(), and AudioCallbackPlayTarget::m_source.
| int AudioJACKTarget::processStatic | ( | jack_nframes_t | , | |
| void * | ||||
| ) | [static, protected] |
| int AudioJACKTarget::xrunStatic | ( | void * | ) | [static, protected] |
| float AudioCallbackPlayTarget::getOutputGain | ( | ) | const [inline, inherited] |
Definition at line 37 of file AudioCallbackPlayTarget.h.
References AudioCallbackPlayTarget::m_outputGain.
| void AudioCallbackPlayTarget::setOutputGain | ( | float | gain | ) | [virtual, slot, inherited] |
Set the playback gain (0.0 = silence, 1.0 = levels unmodified).
Definition at line 36 of file AudioCallbackPlayTarget.cpp.
References AudioCallbackPlayTarget::m_outputGain.
Referenced by MainWindow::handleOSCMessage().
jack_client_t* AudioJACKTarget::m_client [protected] |
Definition at line 54 of file AudioJACKTarget.h.
Referenced by AudioJACKTarget(), getCurrentTime(), isOK(), sourceModelReplaced(), and ~AudioJACKTarget().
std::vector<jack_port_t *> AudioJACKTarget::m_outputs [protected] |
Definition at line 55 of file AudioJACKTarget.h.
Referenced by process(), sourceModelReplaced(), and ~AudioJACKTarget().
jack_nframes_t AudioJACKTarget::m_bufferSize [protected] |
Definition at line 56 of file AudioJACKTarget.h.
Referenced by AudioJACKTarget(), process(), sourceModelReplaced(), and ~AudioJACKTarget().
jack_nframes_t AudioJACKTarget::m_sampleRate [protected] |
Definition at line 57 of file AudioJACKTarget.h.
Referenced by AudioJACKTarget(), getCurrentTime(), and sourceModelReplaced().
QMutex AudioJACKTarget::m_mutex [protected] |
Definition at line 58 of file AudioJACKTarget.h.
Referenced by process(), and sourceModelReplaced().
bool AudioJACKTarget::m_done [protected] |
AudioCallbackPlaySource* AudioCallbackPlayTarget::m_source [protected, inherited] |
Definition at line 58 of file AudioCallbackPlayTarget.h.
Referenced by AudioCallbackPlayTarget::AudioCallbackPlayTarget(), AudioJACKTarget(), AudioPortAudioTarget::AudioPortAudioTarget(), process(), AudioPortAudioTarget::sourceModelReplaced(), sourceModelReplaced(), xrun(), ~AudioJACKTarget(), and AudioPortAudioTarget::~AudioPortAudioTarget().
float AudioCallbackPlayTarget::m_outputGain [protected, inherited] |
Definition at line 59 of file AudioCallbackPlayTarget.h.
Referenced by AudioCallbackPlayTarget::getOutputGain(), process(), and AudioCallbackPlayTarget::setOutputGain().
1.5.1