#include <PortAudioDriver.h>
Public Member Functions | |
| PortAudioDriver (audioProcessCallback processCallback) | |
| virtual | ~PortAudioDriver () |
| virtual int | connect () override |
| virtual void | disconnect () override |
| virtual unsigned | getBufferSize () override |
| virtual int | getLatency () override |
| Approximate audio latency (in frames) A reasonable approximation is the buffer time on most audio systems. | |
| virtual float * | getOut_L () override |
| virtual float * | getOut_R () override |
| virtual unsigned | getSampleRate () override |
| virtual int | init (unsigned nBufferSize) override |
 Public Member Functions inherited from Object< PortAudioDriver > | |
| Object () | |
| Object (const Object< PortAudioDriver > &other) | |
| Public Member Functions inherited from Base | |
| Base () | |
| Base (const Base &other) | |
| virtual const char * | class_name () const |
| void | Print (bool bShort=true) const |
| Prints content of toQString() via DEBUGLOG. | |
| virtual QString | toQString (const QString &sPrefix="", bool bShort=true) const |
| Formatted string version for debugging purposes. | |
| Public Member Functions inherited from AudioOutput | |
| AudioOutput ()=default | |
| virtual | ~AudioOutput () |
| virtual int | getXRuns () const |
| Get the number of XRuns that occurred since the audio driver has started. | |
| Public Member Functions inherited from Object< AudioOutput > | |
| Object () | |
| Object (const Object< AudioOutput > &other) | |
Static Public Member Functions | |
| static QStringList | getDevices () |
| static QStringList | getDevices (QString HostAPI) |
| static QStringList | getHostAPIs () |
| Static Public Member Functions inherited from Base | |
| static const char * | _class_name () |
| return the class name | |
| static QString | base_clock (const QString &sMsg) |
| Measures the current time and stores it in __last_clock. | |
| static QString | base_clock_in (const QString &sMsg) |
| static int | bootstrap (Logger *logger, bool count=false) |
| must be called before any Object instantiation ! | |
| static bool | count_active () |
| static int | getAliveObjectCount () |
| static object_map_t | getObjectMap () |
| static Logger * | logger () |
| return the logger instance | |
| static int | objects_count () |
| static void | printObjectMapDiff (object_map_t map) |
| Creates the difference between a snapshot of the object map and its current state and prints it to std::cout. | |
| static void | set_count (bool flag) |
| enable/disable class instances counting | |
| static void | write_objects_map_to (std::ostream &out, object_map_t *map=nullptr) |
| output the full objects map to a given ostream | |
| static void | write_objects_map_to_cerr () |
| output objects map to stderr | |
| Static Public Member Functions inherited from AudioOutput | |
| static QStringList | getDevices () |
Data Fields | |
| float * | m_pOut_L |
| float * | m_pOut_R |
| audioProcessCallback | m_processCallback |
Private Attributes | |
| unsigned | m_nSampleRate |
| PaStream * | m_pStream |
| QString | m_sDevice |
Static Private Attributes | |
| static bool | m_bInitialised = false |
Additional Inherited Members | |
| Static Public Attributes inherited from Base | |
| static QString | sPrintIndention = " " |
| String used to format the debugging string output of some core classes. | |
| Protected Member Functions inherited from Object< PortAudioDriver > | |
| ~Object () | |
| Protected Member Functions inherited from Base | |
| ~Base () | |
| Protected Member Functions inherited from Object< AudioOutput > | |
| ~Object () | |
| Static Protected Member Functions inherited from Base | |
| static void | registerClass (const char *name, const atomic_obj_cpt_t *counters) |
| Static Protected Attributes inherited from Base | |
| static bool | __count = false |
| should we count class instances | |
| static timeval | __last_clock = { 0, 0 } |
| static Logger * | __logger = nullptr |
Detailed Description
Definition at line 40 of file PortAudioDriver.h.
Constructor & Destructor Documentation
◆ PortAudioDriver()
| PortAudioDriver | ( | audioProcessCallback | processCallback | ) |
Definition at line 64 of file PortAudioDriver.cpp.
◆ ~PortAudioDriver()
|
virtual |
Definition at line 76 of file PortAudioDriver.cpp.
Member Function Documentation
◆ connect()
|
overridevirtual |
Implements AudioOutput.
Definition at line 156 of file PortAudioDriver.cpp.
◆ disconnect()
|
overridevirtual |
Implements AudioOutput.
Definition at line 282 of file PortAudioDriver.cpp.
◆ getBufferSize()
|
overridevirtual |
Implements AudioOutput.
Definition at line 307 of file PortAudioDriver.cpp.
◆ getDevices() [1/2]
|
static |
Definition at line 146 of file PortAudioDriver.cpp.
◆ getDevices() [2/2]
|
static |
Definition at line 108 of file PortAudioDriver.cpp.
◆ getHostAPIs()
|
static |
Definition at line 86 of file PortAudioDriver.cpp.
◆ getLatency()
|
overridevirtual |
Approximate audio latency (in frames) A reasonable approximation is the buffer time on most audio systems.
For systems with variable buffer sizes, this isn't very useful though
Reimplemented from AudioOutput.
Definition at line 317 of file PortAudioDriver.cpp.
◆ getOut_L()
|
overridevirtual |
Implements AudioOutput.
Definition at line 333 of file PortAudioDriver.cpp.
◆ getOut_R()
|
overridevirtual |
Implements AudioOutput.
Definition at line 338 of file PortAudioDriver.cpp.
◆ getSampleRate()
|
overridevirtual |
Implements AudioOutput.
Definition at line 312 of file PortAudioDriver.cpp.
◆ init()
|
overridevirtual |
Implements AudioOutput.
Definition at line 79 of file PortAudioDriver.cpp.
Field Documentation
◆ m_bInitialised
|
staticprivate |
Definition at line 69 of file PortAudioDriver.h.
◆ m_nSampleRate
|
private |
Definition at line 66 of file PortAudioDriver.h.
◆ m_pOut_L
| float* m_pOut_L |
Definition at line 45 of file PortAudioDriver.h.
◆ m_pOut_R
| float* m_pOut_R |
Definition at line 46 of file PortAudioDriver.h.
◆ m_processCallback
| audioProcessCallback m_processCallback |
Definition at line 44 of file PortAudioDriver.h.
◆ m_pStream
|
private |
Definition at line 65 of file PortAudioDriver.h.
◆ m_sDevice
|
private |
Definition at line 67 of file PortAudioDriver.h.
