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Diffstat (limited to 'src/multimedia/recording/qmediaencodersettings.cpp')
| -rw-r--r-- | src/multimedia/recording/qmediaencodersettings.cpp | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/src/multimedia/recording/qmediaencodersettings.cpp b/src/multimedia/recording/qmediaencodersettings.cpp deleted file mode 100644 index 833155089..000000000 --- a/src/multimedia/recording/qmediaencodersettings.cpp +++ /dev/null @@ -1,347 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** 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 "qmediaencodersettings.h" -#include "qmediaformat.h" -#include <private/qplatformmediaintegration_p.h> -#include <private/qplatformmediaformatinfo_p.h> -#include <qmimetype.h> - -QT_BEGIN_NAMESPACE - -/*! - \class QMediaEncoderSettings - - \brief The QMediaEncoderSettings class provides a settings to encode a media file. - - \inmodule QtMultimedia - \ingroup multimedia - \ingroup multimedia_recording - - A media encoder settings object is used to specify the encoder - settings used by QMediaRecorder. Settings are selected by - constructing a QMediaEncoderSettings object specifying an output file format, - setting the desired properties and then passing it to a QMediaRecorder instance - using the QMediaRecorder::setEncoderSettings() function. - - \snippet multimedia-snippets/media.cpp Audio encoder settings - - \sa QMediaRecorder -*/ - -class QMediaEncoderSettingsPrivate : public QSharedData -{ -public: - QMediaEncoderSettings::EncodingMode encodingMode = QMediaEncoderSettings::ConstantQualityEncoding; - QMediaEncoderSettings::Quality quality = QMediaEncoderSettings::NormalQuality; - - QMediaFormat format; - int audioBitrate = -1; - int audioSampleRate = -1; - int audioChannels = -1; - - QSize videoResolution = QSize(-1, -1); - int videoFrameRate = -1; - int videoBitRate = -1; -}; - -/*! - Creates andefault media encoder settings object. Qt will automatically try to - pick the best possible encoding for the content. -*/ -QMediaEncoderSettings::QMediaEncoderSettings() - : QMediaEncoderSettings(QMediaFormat::UnspecifiedFormat) -{ -} - - -/*! - Creates an audio encoder settings object with a given \a format. -*/ -QMediaEncoderSettings::QMediaEncoderSettings(const QMediaFormat &format) - : d(new QMediaEncoderSettingsPrivate) -{ - d->format = format; -} - -QMediaFormat QMediaEncoderSettings::mediaFormat() const -{ - return d->format; -} - -void QMediaEncoderSettings::setMediaFormat(const QMediaFormat &format) -{ - d->format = format; -} - -void QMediaEncoderSettings::setFileFormat(QMediaFormat::FileFormat f) -{ - d->format.setFileFormat(f); -} - -void QMediaEncoderSettings::setVideoCodec(QMediaFormat::VideoCodec codec) -{ - d->format.setVideoCodec(codec); -} - -void QMediaEncoderSettings::setAudioCodec(QMediaFormat::AudioCodec codec) -{ - d->format.setAudioCodec(codec); -} - -QMimeType QMediaEncoderSettings::mimeType() const -{ - return d->format.mimeType(); -} - -/*! - Creates a copy of the encoder settings object \a other. -*/ -QMediaEncoderSettings::QMediaEncoderSettings(const QMediaEncoderSettings &other) = default; - -QMediaEncoderSettings &QMediaEncoderSettings::operator=(const QMediaEncoderSettings &other) = default; - -QMediaEncoderSettings::~QMediaEncoderSettings() = default; - - -/*! - \enum QMediaEncoderSettings::EncodingQuality - - Enumerates quality encoding levels. - - \value VeryLowQuality - \value LowQuality - \value NormalQuality - \value HighQuality - \value VeryHighQuality -*/ - -/*! - \enum QMediaEncoderSettings::EncodingMode - - Enumerates encoding modes. - - \value ConstantQualityEncoding Encoding will aim to have a constant quality, adjusting bitrate to fit. - \value ConstantBitRateEncoding Encoding will use a constant bit rate, adjust quality to fit. - \value AverageBitRateEncoding Encoding will try to keep an average bitrate setting, but will use - more or less as needed. - \value TwoPassEncoding The media will first be processed to determine the characteristics, - and then processed a second time allocating more bits to the areas - that need it. -*/ - -/*! - Returns the encoding mode. - - \sa EncodingMode -*/ -QMediaEncoderSettings::EncodingMode QMediaEncoderSettings::encodingMode() const -{ - return d->encodingMode; -} - -/*! - Sets the encoding \a mode setting. - - If ConstantQualityEncoding is set, the quality - encoding parameter is used and bit rates are ignored, - otherwise the bitrates are used. - - \sa encodingMode(), EncodingMode -*/ -void QMediaEncoderSettings::setEncodingMode(EncodingMode mode) -{ - d->encodingMode = mode; -} - -QMediaEncoderSettings::Quality QMediaEncoderSettings::quality() const -{ - return d->quality; -} - -void QMediaEncoderSettings::setQuality(Quality quality) -{ - d->quality = quality; -} - -/*! - Resolves the format to a format that is supported by QMediaRecorder. - - This method tries to find the best possible match for unspecified settings. - Settings that are not supported by the encoder will be modified to the closest - match that is supported. - */ -void QMediaEncoderSettings::resolveFormat(QMediaFormat::ResolveFlags flags) -{ - d->format.resolveForEncoding(flags); -} - -/*! - Returns the resolution of the encoded video. -*/ -QSize QMediaEncoderSettings::videoResolution() const -{ - return d->videoResolution; -} - -/*! - Sets the \a resolution of the encoded video. - - An empty QSize indicates the encoder should make an optimal choice based on - what is available from the video source and the limitations of the codec. -*/ -void QMediaEncoderSettings::setVideoResolution(const QSize &size) -{ - d->videoResolution = size; -} - -/*! \fn void QMediaEncoderSettings::setVideoResolution(int width, int height) - - Sets the \a width and \a height of the resolution of the encoded video. - - \overload -*/ - -/*! - Returns the video frame rate. -*/ -qreal QMediaEncoderSettings::videoFrameRate() const -{ - return d->videoFrameRate; -} - -/*! - \fn QVideoEncoderSettings::setFrameRate(qreal rate) - - Sets the video frame \a rate. - - A value of 0 indicates the encoder should make an optimal choice based on what is available - from the video source and the limitations of the codec. -*/ -void QMediaEncoderSettings::setVideoFrameRate(qreal rate) -{ - d->videoFrameRate = rate; -} - -/*! - Returns the bit rate of the compressed video stream in bits per second. -*/ -int QMediaEncoderSettings::videoBitRate() const -{ - return d->videoBitRate; -} - -/*! - Sets the video bit \a rate in bits per second. -*/ -void QMediaEncoderSettings::setVideoBitRate(int bitrate) -{ - d->videoBitRate = bitrate; -} - -/*! - Returns the bit rate of the compressed audio stream in bits per second. -*/ -int QMediaEncoderSettings::audioBitRate() const -{ - return d->audioBitrate; -} - -/*! - Sets the audio bit \a rate in bits per second. -*/ -void QMediaEncoderSettings::setAudioBitRate(int bitrate) -{ - d->audioBitrate = bitrate; -} - -/*! - Returns the number of audio channels. -*/ -int QMediaEncoderSettings::audioChannelCount() const -{ - return d->audioChannels; -} - -/*! - Sets the number of audio \a channels. - - A value of -1 indicates the encoder should make an optimal choice based on - what is available from the audio source and the limitations of the codec. -*/ -void QMediaEncoderSettings::setAudioChannelCount(int channels) -{ - d->audioChannels = channels; -} - -/*! - Returns the audio sample rate in Hz. -*/ -int QMediaEncoderSettings::audioSampleRate() const -{ - return d->audioSampleRate; -} - -/*! - Sets the audio sample \a rate in Hz. - - A value of -1 indicates the encoder should make an optimal choice based on what is avaialbe - from the audio source and the limitations of the codec. -*/ -void QMediaEncoderSettings::setAudioSampleRate(int rate) -{ - d->audioSampleRate = rate; -} - -bool QMediaEncoderSettings::operator==(const QMediaEncoderSettings &other) const -{ - if (d == other.d) - return true; - return d->format == other.d->format && - d->encodingMode == other.d->encodingMode && - d->quality == other.d->quality && - d->audioBitrate == other.d->audioBitrate && - d->audioSampleRate == other.d->audioSampleRate && - d->audioChannels == other.d->audioChannels && - d->videoResolution == other.d->videoResolution && - d->videoFrameRate == other.d->videoFrameRate && - d->videoBitRate == other.d->videoBitRate; -} - -QT_END_NAMESPACE |