diff options
Diffstat (limited to 'src/plugins/qnx/mediaplayer/ppsmediaplayercontrol.cpp')
| -rw-r--r-- | src/plugins/qnx/mediaplayer/ppsmediaplayercontrol.cpp | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/src/plugins/qnx/mediaplayer/ppsmediaplayercontrol.cpp b/src/plugins/qnx/mediaplayer/ppsmediaplayercontrol.cpp deleted file mode 100644 index de5e3e0cf..000000000 --- a/src/plugins/qnx/mediaplayer/ppsmediaplayercontrol.cpp +++ /dev/null @@ -1,200 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Research In Motion -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "ppsmediaplayercontrol.h" -#include "mmrenderervideowindowcontrol.h" - -#include <QtCore/qfile.h> -#include <QtCore/qsocketnotifier.h> -#include <QtCore/private/qcore_unix_p.h> - -#include <screen/screen.h> -#include <sys/pps.h> - -QT_BEGIN_NAMESPACE - -PpsMediaPlayerControl::PpsMediaPlayerControl(QObject *parent) - : MmRendererMediaPlayerControl(parent), - m_ppsStatusNotifier(0), - m_ppsStatusFd(-1), - m_ppsStateNotifier(0), - m_ppsStateFd(-1) - , m_previouslySeenState("stopped") -{ - openConnection(); -} - -PpsMediaPlayerControl::~PpsMediaPlayerControl() -{ - destroy(); -} - -void PpsMediaPlayerControl::startMonitoring(int, const QString &contextName) -{ - const QString ppsContextPath = QStringLiteral("/pps/services/multimedia/renderer/context/%1/").arg(contextName); - const QString ppsStatusPath = ppsContextPath + QStringLiteral("/status"); - - Q_ASSERT(m_ppsStatusFd == -1); - errno = 0; - m_ppsStatusFd = qt_safe_open(QFile::encodeName(ppsStatusPath).constData(), O_RDONLY); - if (m_ppsStatusFd == -1) { - emitPError(QStringLiteral("Unable to open %1: %2").arg(ppsStatusPath, qt_error_string(errno))); - return; - } - - Q_ASSERT(!m_ppsStatusNotifier); - m_ppsStatusNotifier = new QSocketNotifier(m_ppsStatusFd, QSocketNotifier::Read); - connect(m_ppsStatusNotifier, SIGNAL(activated(int)), this, SLOT(ppsReadyRead(int))); - - - const QString ppsStatePath = ppsContextPath + QStringLiteral("/state"); - - Q_ASSERT(m_ppsStateFd == -1); - errno = 0; - m_ppsStateFd = qt_safe_open(QFile::encodeName(ppsStatePath).constData(), O_RDONLY); - if (m_ppsStateFd == -1) { - emitPError(QStringLiteral("Unable to open %1: %2").arg(ppsStatePath, qt_error_string(errno))); - return; - } - - Q_ASSERT(!m_ppsStateNotifier); - m_ppsStateNotifier = new QSocketNotifier(m_ppsStateFd, QSocketNotifier::Read); - connect(m_ppsStateNotifier, SIGNAL(activated(int)), this, SLOT(ppsReadyRead(int))); - - //ensure we receive any initial state - ppsReadyRead(m_ppsStatusFd); - ppsReadyRead(m_ppsStateFd); -} - -void PpsMediaPlayerControl::stopMonitoring() -{ - - if (m_ppsStatusFd != -1) { - ::close(m_ppsStatusFd); - m_ppsStatusFd = -1; - } - - delete m_ppsStatusNotifier; - m_ppsStatusNotifier = 0; - - if (m_ppsStateFd != -1) { - ::close(m_ppsStateFd); - m_ppsStateFd = -1; - } - - delete m_ppsStateNotifier; - m_ppsStateNotifier = 0; -} - -bool PpsMediaPlayerControl::nativeEventFilter(const QByteArray &eventType, void *message, long *result) -{ - Q_UNUSED(result) - if (eventType == "screen_event_t") { - screen_event_t event = static_cast<screen_event_t>(message); - if (MmRendererVideoWindowControl *control = videoWindowControl()) - control->screenEventHandler(event); - } - - return false; -} - -void PpsMediaPlayerControl::ppsReadyRead(int fd) -{ - Q_ASSERT(fd == m_ppsStateFd || fd == m_ppsStatusFd); - const int bufferSize = 2048; - char buffer[bufferSize]; - const ssize_t nread = qt_safe_read(fd, buffer, bufferSize - 1); - if (nread < 0) { - //TODO emit error? - } - - if (nread == 0) { - return; - } - - // nread is the real space necessary, not the amount read. - if (static_cast<size_t>(nread) > bufferSize - 1) { - //TODO emit error? - qCritical("BBMediaPlayerControl: PPS buffer size too short; need %u.", nread + 1); - return; - } - - buffer[nread] = 0; - - pps_decoder_t decoder; - - if (pps_decoder_initialize(&decoder, buffer) != PPS_DECODER_OK) { - //TODO emit error? - qCritical("Could not initialize pps_decoder"); - pps_decoder_cleanup(&decoder); - return; - } - - pps_decoder_push(&decoder, 0); - - const char *value = 0; - - if (pps_decoder_get_string(&decoder, "bufferstatus", &value) == PPS_DECODER_OK) - setMmBufferStatus(QString::fromLatin1(value)); - - if (pps_decoder_get_string(&decoder, "bufferlevel", &value) == PPS_DECODER_OK) - setMmBufferLevel(QString::fromLatin1(value)); - - if (pps_decoder_get_string(&decoder, "state", &value) == PPS_DECODER_OK) { - const QByteArray state = value; - if (state != m_previouslySeenState && state == "stopped") - handleMmStopped(); - m_previouslySeenState = state; - } - - if (pps_decoder_get_string(&decoder, "position", &value) == PPS_DECODER_OK) { - const QByteArray valueBa = QByteArray(value); - bool ok; - const qint64 position = valueBa.toLongLong(&ok); - if (!ok) { - qCritical("Could not parse position from '%s'", valueBa.constData()); - } else { - setMmPosition(position); - } - } - - pps_decoder_cleanup(&decoder); -} - -QT_END_NAMESPACE |