media.cpp - mozsearch

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

/* Media related snippets */

#include <QFile>

#include <QTimer>

#include <QBuffer>

#include "qmediaplaylist.h"

#include "qmediarecorder.h"

#include "qplatformmediaplayer_p.h"

#include "qmediaplayer.h"

#include "qvideowidget.h"

#include "qimagecapture.h"

#include "qcamera.h"

#include "qcameraviewfinder.h"

#include "qaudiorecorder.h"

#include "qurl.h"

#include <QVideoSink>

class MediaExample : public QObject {

    Q_OBJECT

    void MediaControl();

    void MediaPlayer();

    void MediaRecorder();

    void recorderSettings();

    void imageSettings();

private:

    // Common naming

    QVideoWidget *videoWidget;

    QWidget *widget;

    QMediaPlayer *player;

    QAudioOutput *audioOutput;

    QMediaPlaylist *playlist;

    QMediaContent video;

    QMediaRecorder *recorder;

    QCamera *camera;

    QCameraViewfinder *viewfinder;

    QImageCapture *imageCapture;

    QString fileName;

    QMediaContent image1;

    QMediaContent image2;

    QMediaContent image3;

};

void MediaExample::MediaControl()

void MediaExample::recorderSettings()

    //! [Media recorder settings]

    QMediaFormat format(QMediaFormat::MPEG4);

    format.setVideoCodec(QMediaRecorder::VideoCodec::H264);

    format.setAudioCodec(QMediaRecorder::AudioCodec::MP3);

    recorder->setMediaFormat(settings);

    //! [Media recorder settings]

void MediaExample::imageSettings()

    //! [Image recorder settings]

    imageCapture->setFileFormat(QImageCapture::JPEG);

    imageCapture->setResolution(1600, 1200);

    //! [Image recorder settings]

void MediaExample::MediaPlayer()

    //! [Player]

    player = new QMediaPlayer;

    audioOutput = new QAudioOutput;

    player->setAudioOutput(audioOutput);

    connect(player, &QMediaPlayer::positionChanged, this, &MediaExample::positionChanged);

    player->setSource(QUrl::fromLocalFile("/Users/me/Music/coolsong.mp3"));

    audioOutput->setVolume(0.5);

    player->play();

    //! [Player]

    //! [Local playback]

    player = new QMediaPlayer;

    audioOutput = new QAudioOutput;

    player->setAudioOutput(audioOutput);

    // ...

    player->setSource(QUrl::fromLocalFile("/Users/me/Music/coolsong.mp3"));

    audioOutput->setVolume(0.5);

    player->play();

    //! [Local playback]

void MediaExample::MediaRecorder()

    //! [Media recorder]

    QMediaCaptureSession session;

    QAudioInput audioInput;

    session.setAudioInput(&audioInput);

    QMediaRecorder recorder;

    session.setRecorder(&recorder);

    recorder.setQuality(QMediaRecorder::HighQuality);

    recorder.setOutputLocation(QUrl::fromLocalFile("test.mp3"));

    recorder.record();

    //! [Media recorder]