WebPlaybackSessionInterfaceMac.mm [plain text]
/*
* Copyright (C) 2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "WebPlaybackSessionInterfaceMac.h"
#if PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE)
#import "AVKitSPI.h"
#import "IntRect.h"
#import "MediaTimeAVFoundation.h"
#import "TimeRanges.h"
#import "WebPlaybackControlsManager.h"
#import "WebPlaybackSessionModel.h"
#import <AVFoundation/AVFoundation.h>
#import "CoreMediaSoftLink.h"
SOFT_LINK_FRAMEWORK_OPTIONAL(AVKit)
SOFT_LINK_CLASS_OPTIONAL(AVKit, AVValueTiming)
using namespace WebCore;
namespace WebCore {
WebPlaybackSessionInterfaceMac::~WebPlaybackSessionInterfaceMac()
{
}
void WebPlaybackSessionInterfaceMac::setWebPlaybackSessionModel(WebPlaybackSessionModel* model)
{
m_playbackSessionModel = model;
}
void WebPlaybackSessionInterfaceMac::setClient(WebPlaybackSessionInterfaceMacClient* client)
{
m_client = client;
if (m_client && m_playbackSessionModel)
m_client->rateChanged(m_playbackSessionModel->isPlaying(), m_playbackSessionModel->playbackRate());
}
void WebPlaybackSessionInterfaceMac::setDuration(double duration)
{
WebPlaybackControlsManager* controlsManager = playBackControlsManager();
controlsManager.contentDuration = duration;
// FIXME: We take this as an indication that playback is ready, but that is not necessarily true.
controlsManager.hasEnabledAudio = YES;
controlsManager.hasEnabledVideo = YES;
}
void WebPlaybackSessionInterfaceMac::setCurrentTime(double currentTime, double anchorTime)
{
WebPlaybackControlsManager* controlsManager = playBackControlsManager();
NSTimeInterval anchorTimeStamp = ![controlsManager rate] ? NAN : anchorTime;
AVValueTiming *timing = [getAVValueTimingClass() valueTimingWithAnchorValue:currentTime
anchorTimeStamp:anchorTimeStamp rate:0];
[controlsManager setTiming:timing];
}
void WebPlaybackSessionInterfaceMac::setRate(bool isPlaying, float playbackRate)
{
WebPlaybackControlsManager* controlsManager = playBackControlsManager();
[controlsManager setRate:isPlaying ? playbackRate : 0.];
[controlsManager setPlaying:isPlaying];
if (m_client)
m_client->rateChanged(isPlaying, playbackRate);
}
static RetainPtr<NSMutableArray> timeRangesToArray(const TimeRanges& timeRanges)
{
RetainPtr<NSMutableArray> rangeArray = adoptNS([[NSMutableArray alloc] init]);
for (unsigned i = 0; i < timeRanges.length(); i++) {
const PlatformTimeRanges& ranges = timeRanges.ranges();
CMTimeRange range = CMTimeRangeMake(toCMTime(ranges.start(i)), toCMTime(ranges.end(i)));
[rangeArray addObject:[NSValue valueWithCMTimeRange:range]];
}
return rangeArray;
}
void WebPlaybackSessionInterfaceMac::setSeekableRanges(const TimeRanges& timeRanges)
{
WebPlaybackControlsManager* controlsManager = playBackControlsManager();
[controlsManager setSeekableTimeRanges:timeRangesToArray(timeRanges).get()];
}
void WebPlaybackSessionInterfaceMac::setAudioMediaSelectionOptions(const Vector<WTF::String>& options, uint64_t selectedIndex)
{
WebPlaybackControlsManager* controlsManager = playBackControlsManager();
[controlsManager setAudioMediaSelectionOptions:options withSelectedIndex:static_cast<NSUInteger>(selectedIndex)];
}
void WebPlaybackSessionInterfaceMac::setLegibleMediaSelectionOptions(const Vector<WTF::String>& options, uint64_t selectedIndex)
{
WebPlaybackControlsManager* controlsManager = playBackControlsManager();
[controlsManager setLegibleMediaSelectionOptions:options withSelectedIndex:static_cast<NSUInteger>(selectedIndex)];
}
void WebPlaybackSessionInterfaceMac::invalidate()
{
}
void WebPlaybackSessionInterfaceMac::ensureControlsManager()
{
playBackControlsManager();
}
WebPlaybackControlsManager *WebPlaybackSessionInterfaceMac::playBackControlsManager()
{
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200
return m_playbackControlsManager;
#else
return nil;
#endif
}
void WebPlaybackSessionInterfaceMac::setPlayBackControlsManager(WebPlaybackControlsManager *manager)
{
m_playbackControlsManager = manager;
if (!manager || !m_playbackSessionModel)
return;
NSTimeInterval anchorTimeStamp = ![manager rate] ? NAN : [[NSProcessInfo processInfo] systemUptime];
manager.timing = [getAVValueTimingClass() valueTimingWithAnchorValue:m_playbackSessionModel->currentTime() anchorTimeStamp:anchorTimeStamp rate:0];
double duration = m_playbackSessionModel->duration();
manager.contentDuration = duration;
manager.hasEnabledAudio = duration > 0;
manager.hasEnabledVideo = duration > 0;
manager.rate = m_playbackSessionModel->isPlaying() ? m_playbackSessionModel->playbackRate() : 0.;
manager.seekableTimeRanges = timeRangesToArray(m_playbackSessionModel->seekableRanges()).get();
manager.canTogglePlayback = YES;
manager.playing = m_playbackSessionModel->isPlaying();
[manager setAudioMediaSelectionOptions:m_playbackSessionModel->audioMediaSelectionOptions() withSelectedIndex:static_cast<NSUInteger>(m_playbackSessionModel->audioMediaSelectedIndex())];
[manager setLegibleMediaSelectionOptions:m_playbackSessionModel->legibleMediaSelectionOptions() withSelectedIndex:static_cast<NSUInteger>(m_playbackSessionModel->legibleMediaSelectedIndex())];
}
}
#endif // PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE)