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Diffstat (limited to 'src/plugins/gstreamer/mediacapture/qgstreamerrecordercontrol.cpp')
-rw-r--r--src/plugins/gstreamer/mediacapture/qgstreamerrecordercontrol.cpp289
1 files changed, 0 insertions, 289 deletions
diff --git a/src/plugins/gstreamer/mediacapture/qgstreamerrecordercontrol.cpp b/src/plugins/gstreamer/mediacapture/qgstreamerrecordercontrol.cpp
deleted file mode 100644
index 250a6b2..0000000
--- a/src/plugins/gstreamer/mediacapture/qgstreamerrecordercontrol.cpp
+++ /dev/null
@@ -1,289 +0,0 @@
-/****************************************************************************
-**
-** 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 "qgstreamerrecordercontrol.h"
-#include "qgstreameraudioencode.h"
-#include "qgstreamervideoencode.h"
-#include "qgstreamermediacontainercontrol.h"
-#include <QtCore/QDebug>
-
-QGstreamerRecorderControl::QGstreamerRecorderControl(QGstreamerCaptureSession *session)
- :QMediaRecorderControl(session), m_session(session), m_state(QMediaRecorder::StoppedState)
-{
- connect(m_session, SIGNAL(stateChanged(QGstreamerCaptureSession::State)), SLOT(updateState()));
- connect(m_session, SIGNAL(error(int,QString)), SIGNAL(error(int,QString)));
- connect(m_session, SIGNAL(durationChanged(qint64)), SIGNAL(durationChanged(qint64)));
- connect(m_session, SIGNAL(mutedChanged(bool)), SIGNAL(mutedChanged(bool)));
- m_hasPreviewState = m_session->captureMode() != QGstreamerCaptureSession::Audio;
-}
-
-QGstreamerRecorderControl::~QGstreamerRecorderControl()
-{
-}
-
-QUrl QGstreamerRecorderControl::outputLocation() const
-{
- return m_session->outputLocation();
-}
-
-bool QGstreamerRecorderControl::setOutputLocation(const QUrl &sink)
-{
- m_outputLocation = sink;
- m_session->setOutputLocation(sink);
- return true;
-}
-
-
-QMediaRecorder::State QGstreamerRecorderControl::state() const
-{
- switch ( m_session->state() ) {
- case QGstreamerCaptureSession::RecordingState:
- return QMediaRecorder::RecordingState;
- case QGstreamerCaptureSession::PausedState:
- return QMediaRecorder::PausedState;
- case QGstreamerCaptureSession::PreviewState:
- case QGstreamerCaptureSession::StoppedState:
- return QMediaRecorder::StoppedState;
- }
-
- return QMediaRecorder::StoppedState;
-
-}
-
-void QGstreamerRecorderControl::updateState()
-{
- QMediaRecorder::State newState = state();
- if (m_state != newState) {
- m_state = newState;
- emit stateChanged(m_state);
- }
-}
-
-qint64 QGstreamerRecorderControl::duration() const
-{
- return m_session->duration();
-}
-
-void QGstreamerRecorderControl::record()
-{
- if (m_outputLocation.isEmpty()) {
- QString container = m_session->mediaContainerControl()->containerExtension();
- if (container.isEmpty())
- container = "raw";
-
- m_session->setOutputLocation(QUrl(generateFileName(defaultDir(), container)));
- }
-
- m_session->dumpGraph("before-record");
- if (!m_hasPreviewState || m_session->state() != QGstreamerCaptureSession::StoppedState) {
- m_session->setState(QGstreamerCaptureSession::RecordingState);
- } else
- emit error(QMediaRecorder::ResourceError, tr("Service has not been started"));
-
- m_session->dumpGraph("after-record");
-}
-
-void QGstreamerRecorderControl::pause()
-{
- m_session->dumpGraph("before-pause");
- if (!m_hasPreviewState || m_session->state() != QGstreamerCaptureSession::StoppedState) {
- m_session->setState(QGstreamerCaptureSession::PausedState);
- } else
- emit error(QMediaRecorder::ResourceError, tr("Service has not been started"));
-}
-
-void QGstreamerRecorderControl::stop()
-{
- if (!m_hasPreviewState) {
- m_session->setState(QGstreamerCaptureSession::StoppedState);
- } else {
- if (m_session->state() != QGstreamerCaptureSession::StoppedState)
- m_session->setState(QGstreamerCaptureSession::PreviewState);
- }
-}
-
-void QGstreamerRecorderControl::applySettings()
-{
- //Check the codecs are compatible with container,
- //and choose the compatible codecs/container if omitted
- QGstreamerAudioEncode *audioEncodeControl = m_session->audioEncodeControl();
- QGstreamerVideoEncode *videoEncodeControl = m_session->videoEncodeControl();
- QGstreamerMediaContainerControl *mediaContainerControl = m_session->mediaContainerControl();
-
- bool needAudio = m_session->captureMode() & QGstreamerCaptureSession::Audio;
- bool needVideo = m_session->captureMode() & QGstreamerCaptureSession::Video;
-
- QStringList containerCandidates;
- if (mediaContainerControl->containerMimeType().isEmpty())
- containerCandidates = mediaContainerControl->supportedContainers();
- else
- containerCandidates << mediaContainerControl->containerMimeType();
-
-
- QStringList audioCandidates;
- if (needAudio) {
- QAudioEncoderSettings audioSettings = audioEncodeControl->audioSettings();
- if (audioSettings.codec().isEmpty())
- audioCandidates = audioEncodeControl->supportedAudioCodecs();
- else
- audioCandidates << audioSettings.codec();
- }
-
- QStringList videoCandidates;
- if (needVideo) {
- QVideoEncoderSettings videoSettings = videoEncodeControl->videoSettings();
- if (videoSettings.codec().isEmpty())
- videoCandidates = videoEncodeControl->supportedVideoCodecs();
- else
- videoCandidates << videoSettings.codec();
- }
-
- QString container;
- QString audioCodec;
- QString videoCodec;
-
- foreach (const QString &containerCandidate, containerCandidates) {
- QSet<QString> supportedTypes = mediaContainerControl->supportedStreamTypes(containerCandidate);
-
- audioCodec.clear();
- videoCodec.clear();
-
- if (needAudio) {
- bool found = false;
- foreach (const QString &audioCandidate, audioCandidates) {
- QSet<QString> audioTypes = audioEncodeControl->supportedStreamTypes(audioCandidate);
- if (!audioTypes.intersect(supportedTypes).isEmpty()) {
- found = true;
- audioCodec = audioCandidate;
- break;
- }
- }
- if (!found)
- continue;
- }
-
- if (needVideo) {
- bool found = false;
- foreach (const QString &videoCandidate, videoCandidates) {
- QSet<QString> videoTypes = videoEncodeControl->supportedStreamTypes(videoCandidate);
- if (!videoTypes.intersect(supportedTypes).isEmpty()) {
- found = true;
- videoCodec = videoCandidate;
- break;
- }
- }
- if (!found)
- continue;
- }
-
- container = containerCandidate;
- break;
- }
-
- if (container.isEmpty()) {
- emit error(QMediaRecorder::FormatError, tr("Not compatible codecs and container format."));
- } else {
- mediaContainerControl->setContainerMimeType(container);
-
- if (needAudio) {
- QAudioEncoderSettings audioSettings = audioEncodeControl->audioSettings();
- audioSettings.setCodec(audioCodec);
- audioEncodeControl->setAudioSettings(audioSettings);
- }
-
- if (needVideo) {
- QVideoEncoderSettings videoSettings = videoEncodeControl->videoSettings();
- videoSettings.setCodec(videoCodec);
- videoEncodeControl->setVideoSettings(videoSettings);
- }
- }
-}
-
-
-bool QGstreamerRecorderControl::isMuted() const
-{
- return m_session->isMuted();
-}
-
-void QGstreamerRecorderControl::setMuted(bool muted)
-{
- m_session->setMuted(muted);
-}
-
-QDir QGstreamerRecorderControl::defaultDir() const
-{
- QStringList dirCandidates;
-
-#if defined(Q_WS_MAEMO_6)
- dirCandidates << QLatin1String("/home/user/MyDocs");
-#endif
-
- dirCandidates << QDir::home().filePath("Documents");
- dirCandidates << QDir::home().filePath("My Documents");
- dirCandidates << QDir::homePath();
- dirCandidates << QDir::currentPath();
- dirCandidates << QDir::tempPath();
-
- foreach (const QString &path, dirCandidates) {
- QDir dir(path);
- if (dir.exists() && QFileInfo(path).isWritable())
- return dir;
- }
-
- return QDir();
-}
-
-QString QGstreamerRecorderControl::generateFileName(const QDir &dir, const QString &ext) const
-{
-
- int lastClip = 0;
- foreach(QString fileName, dir.entryList(QStringList() << QString("clip_*.%1").arg(ext))) {
- int imgNumber = fileName.mid(5, fileName.size()-6-ext.length()).toInt();
- lastClip = qMax(lastClip, imgNumber);
- }
-
- QString name = QString("clip_%1.%2").arg(lastClip+1,
- 4, //fieldWidth
- 10,
- QLatin1Char('0')).arg(ext);
-
- return dir.absoluteFilePath(name);
-}
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