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-rw-r--r--src/plugins/pulseaudio/qpulseaudioengine.cpp354
1 files changed, 0 insertions, 354 deletions
diff --git a/src/plugins/pulseaudio/qpulseaudioengine.cpp b/src/plugins/pulseaudio/qpulseaudioengine.cpp
deleted file mode 100644
index 06afa5b..0000000
--- a/src/plugins/pulseaudio/qpulseaudioengine.cpp
+++ /dev/null
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-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtCore/qdebug.h>
-
-#include <qaudiodeviceinfo.h>
-#include "qpulseaudioengine.h"
-#include "qaudiodeviceinfo_pulse.h"
-#include "qaudiooutput_pulse.h"
-#include "qpulsehelpers.h"
-
-QT_BEGIN_NAMESPACE
-
-static void serverInfoCallback(pa_context *context, const pa_server_info *info, void *userdata)
-{
- if (!info) {
- qWarning() << QString("Failed to get server information: %s").arg(pa_strerror(pa_context_errno(context)));
- return;
- }
-
-#ifdef DEBUG_PULSE
- char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
-
- pa_sample_spec_snprint(ss, sizeof(ss), &info->sample_spec);
- pa_channel_map_snprint(cm, sizeof(cm), &info->channel_map);
-
- qDebug() << QString("User name: %1\n"
- "Host Name: %2\n"
- "Server Name: %3\n"
- "Server Version: %4\n"
- "Default Sample Specification: %5\n"
- "Default Channel Map: %6\n"
- "Default Sink: %7\n"
- "Default Source: %8\n").arg(
- info->user_name,
- info->host_name,
- info->server_name,
- info->server_version,
- ss,
- cm,
- info->default_sink_name,
- info->default_source_name);
-#endif
-
- QPulseAudioEngine *pulseEngine = static_cast<QPulseAudioEngine*>(userdata);
- pulseEngine->m_defaultSink = info->default_sink_name;
- pulseEngine->m_defaultSource = info->default_source_name;
-
- pa_threaded_mainloop_signal(pulseEngine->mainloop(), 0);
-}
-
-static void sinkInfoCallback(pa_context *context, const pa_sink_info *info, int isLast, void *userdata)
-{
- QPulseAudioEngine *pulseEngine = static_cast<QPulseAudioEngine*>(userdata);
- QMap<pa_sink_state, QString> stateMap;
- stateMap[PA_SINK_INVALID_STATE] = "n/a";
- stateMap[PA_SINK_RUNNING] = "RUNNING";
- stateMap[PA_SINK_IDLE] = "IDLE";
- stateMap[PA_SINK_SUSPENDED] = "SUSPENDED";
-
- if (isLast < 0) {
- qWarning() << QString("Failed to get sink information: %s").arg(pa_strerror(pa_context_errno(context)));
- return;
- }
-
- if (isLast) {
- pa_threaded_mainloop_signal(pulseEngine->mainloop(), 0);
- return;
- }
-
- Q_ASSERT(info);
-
-#ifdef DEBUG_PULSE
- qDebug() << QString("Sink #%1\n"
- "\tState: %2\n"
- "\tName: %3\n"
- "\tDescription: %4\n"
- ).arg(QString::number(info->index),
- stateMap.value(info->state),
- info->name,
- info->description);
-#endif
-
- QAudioFormat format = QPulseAudioInternal::sampleSpecToAudioFormat(info->sample_spec);
- pulseEngine->m_preferredFormats.insert(info->name, format);
- pulseEngine->m_sinks.append(info->name);
-}
-
-static void sourceInfoCallback(pa_context *context, const pa_source_info *info, int isLast, void *userdata)
-{
- Q_UNUSED(context)
- QPulseAudioEngine *pulseEngine = static_cast<QPulseAudioEngine*>(userdata);
-
- QMap<pa_source_state, QString> stateMap;
- stateMap[PA_SOURCE_INVALID_STATE] = "n/a";
- stateMap[PA_SOURCE_RUNNING] = "RUNNING";
- stateMap[PA_SOURCE_IDLE] = "IDLE";
- stateMap[PA_SOURCE_SUSPENDED] = "SUSPENDED";
-
- if (isLast) {
- pa_threaded_mainloop_signal(pulseEngine->mainloop(), 0);
- return;
- }
-
- Q_ASSERT(info);
-
-#ifdef DEBUG_PULSE
- qDebug() << QString("Source #%1\n"
- "\tState: %2\n"
- "\tName: %3\n"
- "\tDescription: %4\n"
- ).arg(QString::number(info->index),
- stateMap.value(info->state),
- info->name,
- info->description);
-#endif
-
- QAudioFormat format = QPulseAudioInternal::sampleSpecToAudioFormat(info->sample_spec);
- pulseEngine->m_preferredFormats.insert(info->name, format);
- pulseEngine->m_sources.append(info->name);
-}
-
-static void contextStateCallbackInit(pa_context *context, void *userdata)
-{
- Q_UNUSED(context);
-#ifdef DEBUG_PULSE
- qDebug() << QPulseAudioInternal::stateToQString(pa_context_get_state(context));
-#endif
- QPulseAudioEngine *pulseEngine = reinterpret_cast<QPulseAudioEngine*>(userdata);
- pa_threaded_mainloop_signal(pulseEngine->mainloop(), 0);
-}
-
-static void contextStateCallback(pa_context *context, void *userdata)
-{
- Q_UNUSED(userdata);
- Q_UNUSED(context);
-
-#ifdef DEBUG_PULSE
- pa_context_state_t state = pa_context_get_state(context);
- qDebug() << QPulseAudioInternal::stateToQString(state);
-#endif
-}
-
-Q_GLOBAL_STATIC(QPulseAudioEngine, pulseEngine);
-
-QPulseAudioEngine::QPulseAudioEngine(QObject *parent)
- : QObject(parent)
-{
- bool keepGoing = true;
- bool ok = true;
-
- m_mainLoop = pa_threaded_mainloop_new();
- if (m_mainLoop == 0) {
- qWarning("Unable to create pulseaudio mainloop");
- return;
- }
-
- if (pa_threaded_mainloop_start(m_mainLoop) != 0) {
- qWarning("Unable to start pulseaudio mainloop");
- pa_threaded_mainloop_free(m_mainLoop);
- return;
- }
-
- m_mainLoopApi = pa_threaded_mainloop_get_api(m_mainLoop);
-
- pa_threaded_mainloop_lock(m_mainLoop);
-
- m_context = pa_context_new(m_mainLoopApi, QString(QLatin1String("QtmPulseContext:%1")).arg(::getpid()).toAscii().constData());
- pa_context_set_state_callback(m_context, contextStateCallbackInit, this);
-
- if (!m_context) {
- qWarning("Unable to create new pulseaudio context");
- pa_threaded_mainloop_free(m_mainLoop);
- return;
- }
-
- if (pa_context_connect(m_context, NULL, (pa_context_flags_t)0, NULL) < 0) {
- qWarning("Unable to create a connection to the pulseaudio context");
- pa_context_unref(m_context);
- pa_threaded_mainloop_free(m_mainLoop);
- return;
- }
-
- pa_threaded_mainloop_wait(m_mainLoop);
-
- while (keepGoing) {
- switch (pa_context_get_state(m_context)) {
- case PA_CONTEXT_CONNECTING:
- case PA_CONTEXT_AUTHORIZING:
- case PA_CONTEXT_SETTING_NAME:
- break;
-
- case PA_CONTEXT_READY:
-#ifdef DEBUG_PULSE
- qDebug("Connection established.");
-#endif
- keepGoing = false;
- break;
-
- case PA_CONTEXT_TERMINATED:
- qCritical("Context terminated.");
- keepGoing = false;
- ok = false;
- break;
-
- case PA_CONTEXT_FAILED:
- default:
- qCritical() << QString("Connection failure: %1").arg(pa_strerror(pa_context_errno(m_context)));
- keepGoing = false;
- ok = false;
- }
-
- if (keepGoing) {
- pa_threaded_mainloop_wait(m_mainLoop);
- }
- }
-
- if (ok) {
- pa_context_set_state_callback(m_context, contextStateCallback, this);
- } else {
- if (m_context) {
- pa_context_unref(m_context);
- m_context = 0;
- }
- }
-
- pa_threaded_mainloop_unlock(m_mainLoop);
-
- serverInfo();
- sinks();
- sources();
-}
-
-QPulseAudioEngine::~QPulseAudioEngine()
-{
- if (m_context) {
- pa_threaded_mainloop_lock(m_mainLoop);
- pa_context_disconnect(m_context);
- pa_threaded_mainloop_unlock(m_mainLoop);
- m_context = 0;
- }
-
- if (m_mainLoop) {
- pa_threaded_mainloop_stop(m_mainLoop);
- pa_threaded_mainloop_free(m_mainLoop);
- m_mainLoop = 0;
- }
-}
-
-void QPulseAudioEngine::serverInfo()
-{
- pa_operation *operation;
-
- pa_threaded_mainloop_lock(m_mainLoop);
-
- operation = pa_context_get_server_info(m_context, serverInfoCallback, this);
-
- while (pa_operation_get_state(operation) == PA_OPERATION_RUNNING)
- pa_threaded_mainloop_wait(m_mainLoop);
-
- pa_operation_unref(operation);
-
- pa_threaded_mainloop_unlock(m_mainLoop);
-}
-
-void QPulseAudioEngine::sinks()
-{
- pa_operation *operation;
-
- pa_threaded_mainloop_lock(m_mainLoop);
-
- operation = pa_context_get_sink_info_list(m_context, sinkInfoCallback, this);
-
- while (pa_operation_get_state(operation) == PA_OPERATION_RUNNING)
- pa_threaded_mainloop_wait(m_mainLoop);
-
- pa_operation_unref(operation);
-
- pa_threaded_mainloop_unlock(m_mainLoop);
-
- // Swap the default sink to index 0
- m_sinks.removeOne(m_defaultSink);
- m_sinks.prepend(m_defaultSink);
-}
-
-void QPulseAudioEngine::sources()
-{
- pa_operation *operation;
-
- pa_threaded_mainloop_lock(m_mainLoop);
-
- operation = pa_context_get_source_info_list(m_context, sourceInfoCallback, this);
-
- while (pa_operation_get_state(operation) == PA_OPERATION_RUNNING)
- pa_threaded_mainloop_wait(m_mainLoop);
-
- pa_operation_unref(operation);
-
- pa_threaded_mainloop_unlock(m_mainLoop);
-
- // Swap the default source to index 0
- m_sources.removeOne(m_defaultSource);
- m_sources.prepend(m_defaultSource);
-}
-
-QPulseAudioEngine *QPulseAudioEngine::instance()
-{
- return pulseEngine();
-}
-
-QList<QByteArray> QPulseAudioEngine::availableDevices(QAudio::Mode mode) const
-{
- return mode == QAudio::AudioOutput ? m_sinks : m_sources;
-}
-
-QT_END_NAMESPACE