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Diffstat (limited to 'src/imports/multimedia/qdeclarativecamerarecorder.cpp')
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diff --git a/src/imports/multimedia/qdeclarativecamerarecorder.cpp b/src/imports/multimedia/qdeclarativecamerarecorder.cpp deleted file mode 100644 index 2739d19e0..000000000 --- a/src/imports/multimedia/qdeclarativecamerarecorder.cpp +++ /dev/null @@ -1,592 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the plugins 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 "qdeclarativecamera_p.h" -#include "qdeclarativecamerarecorder_p.h" - -#include <QtCore/qurl.h> - -QT_BEGIN_NAMESPACE - -/*! - \qmltype CameraRecorder - \instantiates QDeclarativeCameraRecorder - \inqmlmodule QtMultimedia - \brief Controls video recording with the Camera. - \ingroup multimedia_qml - \ingroup camera_qml - - CameraRecorder allows recording camera streams to files, and adjusting recording - settings and metadata for videos. - - It should not be constructed separately, instead the - \c videoRecorder property of a \l Camera should be used. - - \qml - Camera { - videoRecorder.audioEncodingMode: CameraRecorder.ConstantBitrateEncoding; - videoRecorder.audioBitRate: 128000 - videoRecorder.mediaContainer: "mp4" - // ... - } - \endqml - - There are many different settings for each part of the recording process (audio, - video, and output formats), as well as control over muting and where to store - the output file. - - \sa QAudioEncoderSettings, QVideoEncoderSettings -*/ - -QDeclarativeCameraRecorder::QDeclarativeCameraRecorder(QCamera *camera, QObject *parent) : - QObject(parent) -{ - m_recorder = new QMediaRecorder(camera, this); - connect(m_recorder, SIGNAL(stateChanged(QMediaRecorder::State)), - SLOT(updateRecorderState(QMediaRecorder::State))); - connect(m_recorder, SIGNAL(statusChanged(QMediaRecorder::Status)), - SIGNAL(recorderStatusChanged())); - connect(m_recorder, SIGNAL(error(QMediaRecorder::Error)), - SLOT(updateRecorderError(QMediaRecorder::Error))); - connect(m_recorder, SIGNAL(mutedChanged(bool)), SIGNAL(mutedChanged(bool))); - connect(m_recorder, SIGNAL(durationChanged(qint64)), SIGNAL(durationChanged(qint64))); - connect(m_recorder, SIGNAL(actualLocationChanged(QUrl)), - SLOT(updateActualLocation(QUrl))); - connect(m_recorder, SIGNAL(metaDataChanged(QString,QVariant)), - SIGNAL(metaDataChanged(QString,QVariant))); -} - -QDeclarativeCameraRecorder::~QDeclarativeCameraRecorder() -{ -} - -/*! - \qmlproperty size QtMultimedia::CameraRecorder::resolution - - This property holds the video frame dimensions to be used for video capture. -*/ -QSize QDeclarativeCameraRecorder::captureResolution() -{ - return m_videoSettings.resolution(); -} - -/*! - \qmlproperty string QtMultimedia::CameraRecorder::audioCodec - - This property holds the audio codec to be used for recording video. - Typically this is \c aac or \c amr-wb. - - \sa {QtMultimedia::CameraImageProcessing::whiteBalanceMode}{whileBalanceMode} -*/ -QString QDeclarativeCameraRecorder::audioCodec() const -{ - return m_audioSettings.codec(); -} - -/*! - \qmlproperty string QtMultimedia::CameraRecorder::videoCodec - - This property holds the video codec to be used for recording video. - Typically this is \c h264. -*/ -QString QDeclarativeCameraRecorder::videoCodec() const -{ - return m_videoSettings.codec(); -} - -/*! - \qmlproperty string QtMultimedia::CameraRecorder::mediaContainer - - This property holds the media container to be used for recording video. - Typically this is \c mp4. -*/ -QString QDeclarativeCameraRecorder::mediaContainer() const -{ - return m_mediaContainer; -} - -void QDeclarativeCameraRecorder::setCaptureResolution(const QSize &resolution) -{ - m_videoSettings = m_recorder->videoSettings(); - if (resolution != captureResolution()) { - m_videoSettings.setResolution(resolution); - m_recorder->setVideoSettings(m_videoSettings); - emit captureResolutionChanged(resolution); - } -} - -void QDeclarativeCameraRecorder::setAudioCodec(const QString &codec) -{ - m_audioSettings = m_recorder->audioSettings(); - if (codec != audioCodec()) { - m_audioSettings.setCodec(codec); - m_recorder->setAudioSettings(m_audioSettings); - emit audioCodecChanged(codec); - } -} - -void QDeclarativeCameraRecorder::setVideoCodec(const QString &codec) -{ - m_videoSettings = m_recorder->videoSettings(); - if (codec != videoCodec()) { - m_videoSettings.setCodec(codec); - m_recorder->setVideoSettings(m_videoSettings); - emit videoCodecChanged(codec); - } -} - -void QDeclarativeCameraRecorder::setMediaContainer(const QString &container) -{ - if (container != m_mediaContainer) { - m_mediaContainer = container; - m_recorder->setContainerFormat(container); - emit mediaContainerChanged(container); - } -} - -/*! - \qmlproperty qreal QtMultimedia::CameraRecorder::frameRate - - This property holds the framerate (in frames per second) to be used for recording video. -*/ -qreal QDeclarativeCameraRecorder::frameRate() const -{ - return m_videoSettings.frameRate(); -} - -/*! - \qmlproperty int QtMultimedia::CameraRecorder::videoBitRate - - This property holds the bit rate (in bits per second) to be used for recording video. -*/ -int QDeclarativeCameraRecorder::videoBitRate() const -{ - return m_videoSettings.bitRate(); -} - -/*! - \qmlproperty int QtMultimedia::CameraRecorder::audioBitRate - - This property holds the audio bit rate (in bits per second) to be used for recording video. -*/ -int QDeclarativeCameraRecorder::audioBitRate() const -{ - return m_audioSettings.bitRate(); -} - -/*! - \qmlproperty int QtMultimedia::CameraRecorder::audioChannels - - This property indicates the number of audio channels to be encoded while - recording video (1 is mono, 2 is stereo). -*/ -int QDeclarativeCameraRecorder::audioChannels() const -{ - return m_audioSettings.channelCount(); -} - -/*! - \qmlproperty int QtMultimedia::CameraRecorder::audioSampleRate - - This property holds the sample rate to be used to encode audio while recording video. -*/ -int QDeclarativeCameraRecorder::audioSampleRate() const -{ - return m_audioSettings.sampleRate(); -} - -/*! - \qmlproperty enumeration QtMultimedia::CameraRecorder::videoEncodingMode - - This property holds the type of encoding method to be used for recording video. - - The following are the different encoding methods used: - - \table - \header \li Value \li Description - \row \li ConstantQualityEncoding - \li Encoding will aim to have a constant quality, adjusting bitrate to fit. - This is the default. The bitrate setting will be ignored. - \row \li ConstantBitRateEncoding - \li Encoding will use a constant bit rate, adjust quality to fit. This is - appropriate if you are trying to optimize for space. - \row \li AverageBitRateEncoding - \li Encoding will try to keep an average bitrate setting, but will use - more or less as needed. - \endtable - -*/ -QDeclarativeCameraRecorder::EncodingMode QDeclarativeCameraRecorder::videoEncodingMode() const -{ - return EncodingMode(m_videoSettings.encodingMode()); -} - -/*! - \qmlproperty enumeration QtMultimedia::CameraRecorder::audioEncodingMode - - The type of encoding method to use when recording audio. - - \table - \header \li Value \li Description - \row \li ConstantQualityEncoding - \li Encoding will aim to have a constant quality, adjusting bitrate to fit. - This is the default. The bitrate setting will be ignored. - \row \li ConstantBitRateEncoding - \li Encoding will use a constant bit rate, adjust quality to fit. This is - appropriate if you are trying to optimize for space. - \row \li AverageBitRateEncoding - \li Encoding will try to keep an average bitrate setting, but will use - more or less as needed. - \endtable -*/ -QDeclarativeCameraRecorder::EncodingMode QDeclarativeCameraRecorder::audioEncodingMode() const -{ - return EncodingMode(m_audioSettings.encodingMode()); -} - -void QDeclarativeCameraRecorder::setFrameRate(qreal frameRate) -{ - m_videoSettings = m_recorder->videoSettings(); - if (!qFuzzyCompare(m_videoSettings.frameRate(),frameRate)) { - m_videoSettings.setFrameRate(frameRate); - m_recorder->setVideoSettings(m_videoSettings); - emit frameRateChanged(frameRate); - } -} - -void QDeclarativeCameraRecorder::setVideoBitRate(int rate) -{ - m_videoSettings = m_recorder->videoSettings(); - if (m_videoSettings.bitRate() != rate) { - m_videoSettings.setBitRate(rate); - m_recorder->setVideoSettings(m_videoSettings); - emit videoBitRateChanged(rate); - } -} - -void QDeclarativeCameraRecorder::setAudioBitRate(int rate) -{ - m_audioSettings = m_recorder->audioSettings(); - if (m_audioSettings.bitRate() != rate) { - m_audioSettings.setBitRate(rate); - m_recorder->setAudioSettings(m_audioSettings); - emit audioBitRateChanged(rate); - } -} - -void QDeclarativeCameraRecorder::setAudioChannels(int channels) -{ - m_audioSettings = m_recorder->audioSettings(); - if (m_audioSettings.channelCount() != channels) { - m_audioSettings.setChannelCount(channels); - m_recorder->setAudioSettings(m_audioSettings); - emit audioChannelsChanged(channels); - } -} - -void QDeclarativeCameraRecorder::setAudioSampleRate(int rate) -{ - m_audioSettings = m_recorder->audioSettings(); - if (m_audioSettings.sampleRate() != rate) { - m_audioSettings.setSampleRate(rate); - m_recorder->setAudioSettings(m_audioSettings); - emit audioSampleRateChanged(rate); - } -} - -void QDeclarativeCameraRecorder::setAudioEncodingMode(QDeclarativeCameraRecorder::EncodingMode encodingMode) -{ - m_audioSettings = m_recorder->audioSettings(); - if (m_audioSettings.encodingMode() != QMultimedia::EncodingMode(encodingMode)) { - m_audioSettings.setEncodingMode(QMultimedia::EncodingMode(encodingMode)); - m_recorder->setAudioSettings(m_audioSettings); - emit audioEncodingModeChanged(encodingMode); - } -} - -void QDeclarativeCameraRecorder::setVideoEncodingMode(QDeclarativeCameraRecorder::EncodingMode encodingMode) -{ - m_videoSettings = m_recorder->videoSettings(); - if (m_videoSettings.encodingMode() != QMultimedia::EncodingMode(encodingMode)) { - m_videoSettings.setEncodingMode(QMultimedia::EncodingMode(encodingMode)); - m_recorder->setVideoSettings(m_videoSettings); - emit videoEncodingModeChanged(encodingMode); - } -} - -/*! - \qmlproperty enumeration QtMultimedia::CameraRecorder::errorCode - - This property holds the last error code. - - \table - \header \li Value \li Description - \row \li NoError - \li No Errors - - \row \li ResourceError - \li Device is not ready or not available. - - \row \li FormatError - \li Current format is not supported. - - \row \li OutOfSpaceError - \li No space left on device. - - \endtable -*/ -QDeclarativeCameraRecorder::Error QDeclarativeCameraRecorder::errorCode() const -{ - return QDeclarativeCameraRecorder::Error(m_recorder->error()); -} - -/*! - \qmlproperty string QtMultimedia::CameraRecorder::errorString - - This property holds the description of the last error. -*/ -QString QDeclarativeCameraRecorder::errorString() const -{ - return m_recorder->errorString(); -} - -/*! - \qmlproperty enumeration QtMultimedia::CameraRecorder::recorderState - - This property holds the current state of the camera recorder object. - - The state can be one of these two: - - \table - \header \li Value \li Description - \row \li StoppedState - \li The camera is not recording video. - - \row \li RecordingState - \li The camera is recording video. - \endtable -*/ -QDeclarativeCameraRecorder::RecorderState QDeclarativeCameraRecorder::recorderState() const -{ - //paused state is not supported for camera - QMediaRecorder::State state = m_recorder->state(); - - if (state == QMediaRecorder::PausedState) - state = QMediaRecorder::StoppedState; - - return RecorderState(state); -} - - -/*! - \qmlproperty enumeration QtMultimedia::CameraRecorder::recorderStatus - - This property holds the current status of media recording. - - \table - \header \li Value \li Description - \row \li UnavailableStatus - \li Recording is not supported by the camera. - \row \li UnloadedStatus - \li The recorder is available but not loaded. - \row \li LoadingStatus - \li The recorder is initializing. - \row \li LoadedStatus - \li The recorder is initialized and ready to record media. - \row \li StartingStatus - \li Recording is requested but not active yet. - \row \li RecordingStatus - \li Recording is active. - \row \li PausedStatus - \li Recording is paused. - \row \li FinalizingStatus - \li Recording is stopped with media being finalized. - \endtable -*/ - -QDeclarativeCameraRecorder::RecorderStatus QDeclarativeCameraRecorder::recorderStatus() const -{ - return RecorderStatus(m_recorder->status()); -} - -/*! - \qmlmethod QtMultimedia::CameraRecorder::record() - - Starts recording. -*/ -void QDeclarativeCameraRecorder::record() -{ - setRecorderState(RecordingState); -} - -/*! - \qmlmethod QtMultimedia::CameraRecorder::stop() - - Stops recording. -*/ -void QDeclarativeCameraRecorder::stop() -{ - setRecorderState(StoppedState); -} - -void QDeclarativeCameraRecorder::setRecorderState(QDeclarativeCameraRecorder::RecorderState state) -{ - if (!m_recorder) - return; - - switch (state) { - case QDeclarativeCameraRecorder::RecordingState: - m_recorder->record(); - break; - case QDeclarativeCameraRecorder::StoppedState: - m_recorder->stop(); - break; - } -} -/*! - \property QDeclarativeCameraRecorder::outputLocation - - This property holds the destination location of the media content. If it is empty, - the recorder uses the system-specific place and file naming scheme. -*/ -/*! - \qmlproperty string QtMultimedia::CameraRecorder::outputLocation - - This property holds the destination location of the media content. If the location is empty, - the recorder uses the system-specific place and file naming scheme. -*/ - -QString QDeclarativeCameraRecorder::outputLocation() const -{ - return m_recorder->outputLocation().toString(); -} -/*! - \property QDeclarativeCameraRecorder::actualLocation - - This property holds the absolute location to the last saved media content. - The location is usually available after recording starts, and reset when - new location is set or new recording starts. -*/ -/*! - \qmlproperty string QtMultimedia::CameraRecorder::actualLocation - - This property holds the actual location of the last saved media content. The actual location is - usually available after the recording starts, and reset when new location is set or the new recording starts. -*/ - -QString QDeclarativeCameraRecorder::actualLocation() const -{ - return m_recorder->actualLocation().toString(); -} - -void QDeclarativeCameraRecorder::setOutputLocation(const QString &location) -{ - if (outputLocation() != location) { - m_recorder->setOutputLocation(location); - emit outputLocationChanged(outputLocation()); - } -} -/*! - \property QDeclarativeCameraRecorder::duration - - This property holds the duration (in miliseconds) of the last recording. -*/ -/*! - \qmlproperty int QtMultimedia::CameraRecorder::duration - - This property holds the duration (in miliseconds) of the last recording. -*/ -qint64 QDeclarativeCameraRecorder::duration() const -{ - return m_recorder->duration(); -} -/*! - \property QDeclarativeCameraRecorder::muted - - This property indicates whether the audio input is muted during - recording. -*/ -/*! - \qmlproperty bool QtMultimedia::CameraRecorder::muted - - This property indicates whether the audio input is muted during recording. -*/ -bool QDeclarativeCameraRecorder::isMuted() const -{ - return m_recorder->isMuted(); -} - -void QDeclarativeCameraRecorder::setMuted(bool muted) -{ - m_recorder->setMuted(muted); -} - -/*! - \qmlmethod QtMultimedia::CameraRecorder::setMetadata(key, value) - - Sets metadata for the next video to be recorder, with - the given \a key being associated with \a value. -*/ -void QDeclarativeCameraRecorder::setMetadata(const QString &key, const QVariant &value) -{ - m_recorder->setMetaData(key, value); -} - -void QDeclarativeCameraRecorder::updateRecorderState(QMediaRecorder::State state) -{ - if (state == QMediaRecorder::PausedState) - state = QMediaRecorder::StoppedState; - - emit recorderStateChanged(RecorderState(state)); -} - -void QDeclarativeCameraRecorder::updateRecorderError(QMediaRecorder::Error errorCode) -{ - qWarning() << "QMediaRecorder error:" << errorString(); - emit error(Error(errorCode), errorString()); -} - -void QDeclarativeCameraRecorder::updateActualLocation(const QUrl &url) -{ - emit actualLocationChanged(url.toString()); -} - -QT_END_NAMESPACE - -#include "moc_qdeclarativecamerarecorder_p.cpp" |