qaudioengine_pulse.cpp File Reference

(1d962ce5193d9a79eb23010eaa72f6b7a6fd991e)

#include <QtCore/qdebug.h>
#include <qaudiodevice.h>
#include <QGuiApplication>
#include <QIcon>
#include <QTimer>
#include "qaudioengine_pulse_p.h"
#include "qpulseaudiodevice_p.h"
#include "qpulsehelpers_p.h"
#include <sys/types.h>
#include <unistd.h>
#include <mutex>

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Functions
template<typename Info >
static QT_BEGIN_NAMESPACE bool	updateDevicesMap (QReadWriteLock &lock, QByteArray defaultDeviceId, QMap< int, QAudioDevice > &devices, QAudioDevice::Mode mode, const Info &info)
static bool	updateDevicesMap (QReadWriteLock &lock, QByteArray defaultDeviceId, QMap< int, QAudioDevice > &devices)
static void	serverInfoCallback (pa_context *context, const pa_server_info *info, void *userdata)
static void	sinkInfoCallback (pa_context *context, const pa_sink_info *info, int isLast, void *userdata)
static void	sourceInfoCallback (pa_context *context, const pa_source_info *info, int isLast, void *userdata)
static void	event_cb (pa_context *context, pa_subscription_event_type_t t, uint32_t index, void *userdata)
static void	contextStateCallbackInit (pa_context *context, void *userdata)
static void	contextStateCallback (pa_context *c, void *userdata)
	Q_GLOBAL_STATIC (QPulseAudioEngine, pulseEngine)

Function Documentation

contextStateCallback()

static void contextStateCallback ( pa_context * c, void * userdata )

static

Definition at line 276 of file qaudioengine_pulse.cpp.

References QMetaObject::invokeMethod(), Q_UNLIKELY, qCDebug, QtDebugMsg, Qt::QueuedConnection, and state.

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contextStateCallbackInit()

static void contextStateCallbackInit ( pa_context * context, void * userdata )

static

Definition at line 265 of file qaudioengine_pulse.cpp.

References context, QPulseAudioEngine::mainloop(), Q_UNLIKELY, Q_UNUSED, qCDebug, and QtDebugMsg.

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event_cb()

static void event_cb ( pa_context * context, pa_subscription_event_type_t t, uint32_t index, void * userdata )

static

Definition at line 209 of file qaudioengine_pulse.cpp.

References context, QPulseAudioEngine::m_sinkLock, QPulseAudioEngine::m_sinks, QPulseAudioEngine::m_sourceLock, QPulseAudioEngine::m_sources, qWarning, QMap< Key, T >::remove(), serverInfoCallback(), sinkInfoCallback(), and sourceInfoCallback().

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Q_GLOBAL_STATIC()

Q_GLOBAL_STATIC	(	QPulseAudioEngine	,
		pulseEngine	)

serverInfoCallback()

static void serverInfoCallback ( pa_context * context, const pa_server_info * info, void * userdata )

static

Definition at line 63 of file qaudioengine_pulse.cpp.

References QPulseAudioEngine::audioInputsChanged(), QPulseAudioEngine::audioOutputsChanged(), context, emit, QString::fromUtf8(), info, QPulseAudioEngine::m_defaultSink, QPulseAudioEngine::m_defaultSource, QPulseAudioEngine::m_serverLock, QPulseAudioEngine::m_sinkLock, QPulseAudioEngine::m_sinks, QPulseAudioEngine::m_sourceLock, QPulseAudioEngine::m_sources, QPulseAudioEngine::mainloop(), Q_UNLIKELY, qCDebug, QStringLiteral, QtDebugMsg, qWarning, and updateDevicesMap().

Referenced by event_cb().

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sinkInfoCallback()

static void sinkInfoCallback ( pa_context * context, const pa_sink_info * info, int isLast, void * userdata )

static

Definition at line 128 of file qaudioengine_pulse.cpp.

References QPulseAudioEngine::audioOutputsChanged(), context, emit, QString::fromUtf8(), info, QPulseAudioEngine::m_defaultSink, QPulseAudioEngine::m_sinkLock, QPulseAudioEngine::m_sinks, QPulseAudioEngine::mainloop(), QString::number(), QAudioDevice::Output, Q_ASSERT, Q_UNLIKELY, qCDebug, QStringLiteral, QtDebugMsg, qWarning, and updateDevicesMap().

Referenced by event_cb().

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sourceInfoCallback()

static void sourceInfoCallback ( pa_context * context, const pa_source_info * info, int isLast, void * userdata )

static

Definition at line 169 of file qaudioengine_pulse.cpp.

References QPulseAudioEngine::audioInputsChanged(), context, emit, QString::fromUtf8(), info, QAudioDevice::Input, QPulseAudioEngine::m_defaultSource, QPulseAudioEngine::m_sourceLock, QPulseAudioEngine::m_sources, QPulseAudioEngine::mainloop(), QString::number(), Q_ASSERT, Q_UNLIKELY, Q_UNUSED, qCDebug, QStringLiteral, QtDebugMsg, and updateDevicesMap().

Referenced by event_cb().

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updateDevicesMap() [1/2]

static bool updateDevicesMap ( QReadWriteLock & lock, QByteArray defaultDeviceId, QMap< int, QAudioDevice > & devices )

static

Definition at line 40 of file qaudioengine_pulse.cpp.

References device, lock, and Q_ASSERT.

updateDevicesMap() [2/2]

template<typename Info >

static QT_BEGIN_NAMESPACE bool updateDevicesMap ( QReadWriteLock & lock, QByteArray defaultDeviceId, QMap< int, QAudioDevice > & devices, QAudioDevice::Mode mode, const Info & info )

static

Definition at line 20 of file qaudioengine_pulse.cpp.

References QPulseAudioInternal::channelConfigFromMap(), device, info, lock, and QPulseAudioInternal::sampleSpecToAudioFormat().

Referenced by serverInfoCallback(), sinkInfoCallback(), and sourceInfoCallback().

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