qqnxmediarecorder.cpp

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// Copyright (C) 2016 Research In Motion
// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "qqnxmediarecorder_p.h"
 
#include "camera/qqnxplatformcamera_p.h"
#include "common/qqnxaudioinput_p.h"
#include "camera/qqnxcamera_p.h"
#include "qqnxmediacapturesession_p.h"
 
#include <private/qplatformcamera_p.h>
 
#include <QDebug>
#include <QUrl>
 
QT_BEGIN_NAMESPACE
 
QQnxMediaRecorder::QQnxMediaRecorder(QMediaRecorder *parent)
    : QPlatformMediaRecorder(parent)
{
}
 
bool QQnxMediaRecorder::isLocationWritable(const QUrl &/*location*/) const
{
    return true;
}
 
void QQnxMediaRecorder::setCaptureSession(QQnxMediaCaptureSession *session)
{
    m_session = session;
}
 
void QQnxMediaRecorder::record(QMediaEncoderSettings &settings)
{
    if (!m_session)
        return;
 
    m_audioRecorder.disconnect();
 
    if (hasCamera()) {
        startVideoRecording(settings);
    } else {
        QObject::connect(&m_audioRecorder, &QQnxAudioRecorder::durationChanged,
            &m_audioRecorder, [this](qint64 d) { durationChanged(d); });
 
        QObject::connect(&m_audioRecorder, &QQnxAudioRecorder::stateChanged,
            &m_audioRecorder, [this](QMediaRecorder::RecorderState s) { stateChanged(s); });
 
        QObject::connect(&m_audioRecorder, &QQnxAudioRecorder::actualLocationChanged,
            &m_audioRecorder, [this](const QUrl &l) { actualLocationChanged(l); });
 
        startAudioRecording(settings);
    }
}
 
void QQnxMediaRecorder::stop()
{
    if (hasCamera()) {
        stopVideoRecording();
    } else {
        m_audioRecorder.stop();
    }
}
 
void QQnxMediaRecorder::startAudioRecording(QMediaEncoderSettings &settings)
{
    if (!m_session)
        return;
 
    QQnxAudioInput *audioInput = m_session->audioInput();
 
    if (!audioInput)
        return;
 
    m_audioRecorder.setInputDeviceId(audioInput->device.id());
    m_audioRecorder.setMediaEncoderSettings(settings);
    m_audioRecorder.setOutputUrl(outputLocation());
    m_audioRecorder.record();
}
 
void QQnxMediaRecorder::startVideoRecording(QMediaEncoderSettings &settings)
{
    if (!hasCamera())
        return;
 
    auto *camera = static_cast<QQnxPlatformCamera*>(m_session->camera());
 
    camera->setMediaEncoderSettings(settings);
    camera->setOutputUrl(outputLocation());
 
    if (camera->startVideoRecording())
        stateChanged(QMediaRecorder::RecordingState);
}
 
void QQnxMediaRecorder::stopVideoRecording()
{
    if (!hasCamera())
        return;
 
    auto *camera = static_cast<QQnxPlatformCamera*>(m_session->camera());
 
    camera->stop();
 
    stateChanged(QMediaRecorder::StoppedState);
}
 
bool QQnxMediaRecorder::hasCamera() const
{
    return m_session && m_session->camera();
}
 
QT_END_NAMESPACE