qplatformmediaplayer.cpp

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// Copyright (C) 2016 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 "qplatformmediaplayer_p.h"
#include <private/qmediaplayer_p.h>
#include "qmediaplayer.h"
#include "qplatformmediadevices_p.h"
#include "qplatformmediaintegration_p.h"
 
QT_BEGIN_NAMESPACE
 
QPlatformMediaPlayer::QPlatformMediaPlayer(QMediaPlayer *parent) : player(parent)
{
    QPlatformMediaIntegration::instance()->mediaDevices()->prepareAudio();
}
 
QPlatformMediaPlayer::~QPlatformMediaPlayer()
{
}
 
void QPlatformMediaPlayer::stateChanged(QMediaPlayer::PlaybackState newState)
{
    if (newState == m_state)
        return;
    m_state = newState;
    player->d_func()->setState(newState);
}
 
void QPlatformMediaPlayer::mediaStatusChanged(QMediaPlayer::MediaStatus status)
{
    if (m_status == status)
        return;
    m_status = status;
    player->d_func()->setStatus(status);
}
 
void QPlatformMediaPlayer::error(int error, const QString &errorString)
{
    player->d_func()->setError(QMediaPlayer::Error(error), errorString);
}
 
void *QPlatformMediaPlayer::nativePipeline(QMediaPlayer *player)
{
    if (!player)
        return nullptr;
 
    auto playerPrivate = player->d_func();
    if (!playerPrivate || !playerPrivate->control)
        return nullptr;
 
    return playerPrivate->control->nativePipeline();
}
 
QT_END_NAMESPACE