Revision control
- // 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 "mfplayercontrol_p.h"
- #include "mfplayersession_p.h"
- #include "mfvideorenderercontrol_p.h"
- #include <qdebug.h>
-
- MFPlayerControl::MFPlayerControl(QMediaPlayer *player) : QPlatformMediaPlayer(player)
- {
- m_session = new MFPlayerSession(this);
- }
-
- MFPlayerControl::~MFPlayerControl()
- {
- m_session->close();
- m_session->setPlayerControl(nullptr);
- m_session->Release();
- }
-
- void MFPlayerControl::setMedia(const QUrl &media, QIODevice *stream)
- {
- m_media = media;
- m_stream = stream;
- resetAudioVideoAvailable();
- handleDurationUpdate(0);
- handleSeekableUpdate(false);
- m_session->load(media, stream);
- }
-
- void MFPlayerControl::play()
- {
- if (state() == QMediaPlayer::PlayingState)
- return;
- resetCurrentLoop();
- if (QMediaPlayer::InvalidMedia == m_session->status())
- m_session->load(m_media, m_stream);
-
- switch (m_session->status()) {
- case QMediaPlayer::NoMedia:
- case QMediaPlayer::InvalidMedia:
- return;
- case QMediaPlayer::LoadedMedia:
- case QMediaPlayer::BufferingMedia:
- case QMediaPlayer::BufferedMedia:
- case QMediaPlayer::EndOfMedia:
- stateChanged(QMediaPlayer::PlayingState);
- m_session->start();
- break;
- default: //Loading/Stalled
- stateChanged(QMediaPlayer::PlayingState);
- break;
- }
- }
-
- void MFPlayerControl::pause()
- {
- if (state() == QMediaPlayer::PausedState)
- return;
-
- if (m_session->status() == QMediaPlayer::NoMedia ||
- m_session->status() == QMediaPlayer::InvalidMedia)
- return;
-
- stateChanged(QMediaPlayer::PausedState);
- m_session->pause();
- }
-
- void MFPlayerControl::stop()
- {
- if (state() == QMediaPlayer::StoppedState)
- return;
- stateChanged(QMediaPlayer::StoppedState);
- m_session->stop();
- }
-
- QMediaMetaData MFPlayerControl::metaData() const
- {
- return m_session->metaData();
- }
-
- void MFPlayerControl::setAudioOutput(QPlatformAudioOutput *output)
- {
- m_session->setAudioOutput(output);
- }
-
- void MFPlayerControl::setVideoSink(QVideoSink *sink)
- {
- m_session->setVideoSink(sink);
- }
-
- void MFPlayerControl::handleStatusChanged(QMediaPlayer::MediaStatus status)
- {
- if (status == mediaStatus())
- return;
-
- mediaStatusChanged(status);
-
- switch (status) {
- case QMediaPlayer::EndOfMedia:
- if (doLoop()) {
- setPosition(0);
- m_session->start();
- } else {
- stateChanged(QMediaPlayer::StoppedState);
- }
- break;
- case QMediaPlayer::InvalidMedia:
- break;
- case QMediaPlayer::LoadedMedia:
- case QMediaPlayer::BufferingMedia:
- case QMediaPlayer::BufferedMedia:
- if (state() == QMediaPlayer::PlayingState)
- m_session->start();
- break;
- default:
- break;
- }
- }
-
- void MFPlayerControl::handleTracksChanged()
- {
- tracksChanged();
- }
-
- void MFPlayerControl::handleVideoAvailable()
- {
- if (m_videoAvailable)
- return;
- m_videoAvailable = true;
- videoAvailableChanged(m_videoAvailable);
- }
-
- void MFPlayerControl::handleAudioAvailable()
- {
- if (m_audioAvailable)
- return;
- m_audioAvailable = true;
- audioAvailableChanged(m_audioAvailable);
- }
-
- void MFPlayerControl::resetAudioVideoAvailable()
- {
- bool videoDirty = false;
- if (m_videoAvailable) {
- m_videoAvailable = false;
- videoDirty = true;
- }
- if (m_audioAvailable) {
- m_audioAvailable = false;
- audioAvailableChanged(m_audioAvailable);
- }
- if (videoDirty)
- videoAvailableChanged(m_videoAvailable);
- }
-
- void MFPlayerControl::handleDurationUpdate(qint64 duration)
- {
- if (m_duration == duration)
- return;
- m_duration = duration;
- durationChanged(m_duration);
- }
-
- void MFPlayerControl::handleSeekableUpdate(bool seekable)
- {
- if (m_seekable == seekable)
- return;
- m_seekable = seekable;
- seekableChanged(m_seekable);
- }
-
-
-
- qint64 MFPlayerControl::duration() const
- {
- return m_duration;
- }
-
- qint64 MFPlayerControl::position() const
- {
- return m_session->position();
- }
-
- void MFPlayerControl::setPosition(qint64 position)
- {
- if (!m_seekable || position == m_session->position())
- return;
- m_session->setPosition(position);
- }
-
- float MFPlayerControl::bufferProgress() const
- {
- return m_session->bufferProgress();
- }
-
- bool MFPlayerControl::isAudioAvailable() const
- {
- return m_audioAvailable;
- }
-
- bool MFPlayerControl::isVideoAvailable() const
- {
- return m_videoAvailable;
- }
-
- bool MFPlayerControl::isSeekable() const
- {
- return m_seekable;
- }
-
- QMediaTimeRange MFPlayerControl::availablePlaybackRanges() const
- {
- return m_session->availablePlaybackRanges();
- }
-
- qreal MFPlayerControl::playbackRate() const
- {
- return m_session->playbackRate();
- }
-
- void MFPlayerControl::setPlaybackRate(qreal rate)
- {
- m_session->setPlaybackRate(rate);
- }
-
- QUrl MFPlayerControl::media() const
- {
- return m_media;
- }
-
- const QIODevice* MFPlayerControl::mediaStream() const
- {
- return m_stream;
- }
-
- void MFPlayerControl::handleError(QMediaPlayer::Error errorCode, const QString& errorString, bool isFatal)
- {
- if (isFatal)
- stop();
- error(errorCode, errorString);
- }
-
- void MFPlayerControl::setActiveTrack(TrackType type, int index)
- {
- m_session->setActiveTrack(type, index);
- }
-
- int MFPlayerControl::activeTrack(TrackType type)
- {
- return m_session->activeTrack(type);
- }
-
- int MFPlayerControl::trackCount(TrackType type)
- {
- return m_session->trackCount(type);
- }
-
- QMediaMetaData MFPlayerControl::trackMetaData(TrackType type, int trackNumber)
- {
- return m_session->trackMetaData(type, trackNumber);
- }