Public Types |
Public Member Functions |
Private Member Functions |
Static Private Member Functions |
Private Attributes
PulseAudioDriver Class Reference
PulseAudio driver. More...
#include <PulseAudioDriver.h>
Inheritance diagram for PulseAudioDriver:
Public Types | |
| typedef int(* | audioProcessCallback) (uint32_t, void *) |
Public Member Functions | |
| PulseAudioDriver (audioProcessCallback processCallback) | |
| ~PulseAudioDriver () | |
| virtual int | init (unsigned nBufferSize) |
| virtual int | connect () |
| virtual void | disconnect () |
| virtual unsigned | getBufferSize () |
| virtual unsigned | getSampleRate () |
| virtual float * | getOut_L () |
| virtual float * | getOut_R () |
| virtual void | updateTransportInfo () |
| virtual void | play () |
| virtual void | stop () |
| virtual void | locate (unsigned long nFrame) |
| virtual void | setBpm (float fBPM) |
 Public Member Functions inherited from AudioOutput | |
| AudioOutput (const char *class_name) | |
| virtual | ~AudioOutput () |
| virtual int | init (unsigned nBufferSize)=0 |
| virtual int | connect ()=0 |
| virtual void | disconnect ()=0 |
| virtual unsigned | getBufferSize ()=0 |
| virtual unsigned | getSampleRate ()=0 |
| virtual int | getLatency () |
| Approximate audio latency (in frames) A reasonable approximation is the buffer time on most audio systems. More... | |
| virtual float * | getOut_L ()=0 |
| virtual float * | getOut_R ()=0 |
| virtual void | updateTransportInfo ()=0 |
| virtual void | play ()=0 |
| virtual void | stop ()=0 |
| virtual void | locate (unsigned long nFrame)=0 |
| virtual void | setBpm (float fBPM)=0 |
| Public Member Functions inherited from Object | |
| ~Object () | |
| destructor More... | |
| Object (const Object &obj) | |
| copy constructor More... | |
| Object (const char *class_name) | |
| constructor More... | |
| const char * | class_name () const |
| return the class name More... | |
| virtual QString | toQString (const QString &sPrefix, bool bShort=true) const |
| Formatted string version for debugging purposes. More... | |
| void | Print (bool bShort=true) const |
| Prints content of toQString() via DEBUGLOG. More... | |
Private Member Functions | |
| int | thread_body () |
Static Private Member Functions | |
| static void * | s_thread_body (void *) |
| static void | ctx_state_callback (pa_context *ctx, void *udata) |
| static void | stream_state_callback (pa_stream *stream, void *udata) |
| static void | stream_write_callback (pa_stream *stream, size_t bytes, void *udata) |
| static void | pipe_callback (pa_mainloop_api *, pa_io_event *, int fd, pa_io_event_flags_t events, void *udata) |
Private Attributes | |
| pthread_t | m_thread |
| pthread_mutex_t | m_mutex |
| pthread_cond_t | m_cond |
| int | m_pipe [2] |
| audioProcessCallback | m_callback |
| pa_mainloop * | m_main_loop |
| pa_context * | m_ctx |
| pa_stream * | m_stream |
| bool | m_connected |
| int | m_ready |
| unsigned | m_sample_rate |
| unsigned | m_buffer_size |
| float * | m_outL |
| float * | m_outR |
Additional Inherited Members | |
| Static Public Member Functions inherited from AudioOutput | |
| static QStringList | getDevices () |
| Static Public Member Functions inherited from Object | |
| static void | set_count (bool flag) |
| enable/disable class instances counting More... | |
| static bool | count_active () |
| return true if class instances counting is enabled More... | |
| static unsigned | objects_count () |
| return the number of objects More... | |
| static void | write_objects_map_to (std::ostream &out) |
| output the full objects map to a given ostream More... | |
| static void | write_objects_map_to_cerr () |
| output objects map to stderr More... | |
| static int | bootstrap (Logger *logger, bool count=false) |
| must be called before any Object instantiation ! More... | |
| static Logger * | logger () |
| return the logger instance More... | |
| Data Fields inherited from AudioOutput | |
| TransportInfo | m_transport |
| Local instance of the TransportInfo. More... | |
| Static Public Attributes inherited from Object | |
| static QString | sPrintIndention = " " |
| String used to format the debugging string output of some core classes. More... | |
| Static Protected Attributes inherited from Object | |
| static Logger * | __logger = nullptr |
| logger instance pointer More... | |
Detailed Description
PulseAudio driver.
Member Typedef Documentation
◆ audioProcessCallback
| typedef int(* audioProcessCallback) (uint32_t, void *) |
Constructor & Destructor Documentation
◆ PulseAudioDriver()
| PulseAudioDriver | ( | audioProcessCallback | processCallback | ) |
◆ ~PulseAudioDriver()
| ~PulseAudioDriver | ( | ) |
Member Function Documentation
◆ connect()
|
virtual |
Implements AudioOutput.
◆ ctx_state_callback()
|
staticprivate |
◆ disconnect()
|
virtual |
Implements AudioOutput.
◆ getBufferSize()
|
virtual |
Implements AudioOutput.
◆ getOut_L()
|
virtual |
Implements AudioOutput.
◆ getOut_R()
|
virtual |
Implements AudioOutput.
◆ getSampleRate()
|
virtual |
Implements AudioOutput.
◆ init()
|
virtual |
Implements AudioOutput.
◆ locate()
|
virtual |
Implements AudioOutput.
◆ pipe_callback()
|
staticprivate |
◆ play()
|
virtual |
Implements AudioOutput.
◆ s_thread_body()
|
staticprivate |
◆ setBpm()
|
virtual |
Implements AudioOutput.
◆ stop()
|
virtual |
Implements AudioOutput.
◆ stream_state_callback()
|
staticprivate |
◆ stream_write_callback()
|
staticprivate |
◆ thread_body()
|
private |
◆ updateTransportInfo()
|
virtual |
Implements AudioOutput.
Field Documentation
◆ m_buffer_size
|
private |
◆ m_callback
|
private |
◆ m_cond
|
private |
◆ m_connected
|
private |
◆ m_ctx
|
private |
◆ m_main_loop
|
private |
◆ m_mutex
|
private |
◆ m_outL
|
private |
◆ m_outR
|
private |
◆ m_pipe
|
private |
◆ m_ready
|
private |
◆ m_sample_rate
|
private |
◆ m_stream
|
private |
◆ m_thread
|
private |
