| Index: Source/WebCore/platform/mac/PlatformClockCM.mm
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| diff --git a/Source/WebCore/platform/mac/PlatformClockCM.mm b/Source/WebCore/platform/mac/PlatformClockCM.mm
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| deleted file mode 100644
|
| index e9501a05c0bf7b4f476bbf2caafaac4b51fd5098..0000000000000000000000000000000000000000
|
| --- a/Source/WebCore/platform/mac/PlatformClockCM.mm
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| +++ /dev/null
|
| @@ -1,114 +0,0 @@
|
| -/*
|
| - * Copyright (C) 2012 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
|
| - * 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
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| - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| - */
|
| -
|
| -#import "config.h"
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| -
|
| -#if USE(COREMEDIA)
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| -
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| -#import "PlatformClockCM.h"
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| -
|
| -#import "FloatConversion.h"
|
| -#import "SoftLinking.h"
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| -#import <CoreMedia/CMAudioDeviceClock.h>
|
| -
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| -SOFT_LINK_FRAMEWORK_OPTIONAL(CoreMedia)
|
| -
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| -SOFT_LINK(CoreMedia, CMAudioDeviceClockCreate, OSStatus, (CFAllocatorRef allocator, CFStringRef deviceUID, CMClockRef *clockOut), (allocator, deviceUID, clockOut))
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| -SOFT_LINK(CoreMedia, CMTimebaseCreateWithMasterClock, OSStatus, (CFAllocatorRef allocator, CMClockRef masterClock, CMTimebaseRef *timebaseOut), (allocator, masterClock, timebaseOut))
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| -SOFT_LINK(CoreMedia, CMTimebaseSetTime, OSStatus, (CMTimebaseRef timebase, CMTime time), (timebase, time))
|
| -SOFT_LINK(CoreMedia, CMTimebaseGetTime, CMTime, (CMTimebaseRef timebase), (timebase))
|
| -SOFT_LINK(CoreMedia, CMTimebaseSetRate, OSStatus, (CMTimebaseRef timebase, Float64 rate), (timebase, rate))
|
| -SOFT_LINK(CoreMedia, CMTimeMakeWithSeconds, CMTime, (Float64 seconds, int32_t preferredTimeScale), (seconds, preferredTimeScale))
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| -SOFT_LINK(CoreMedia, CMTimeGetSeconds, Float64, (CMTime time), (time))
|
| -
|
| -using namespace WebCore;
|
| -
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| -// A default time scale of 1000 allows milli-second CMTime precision without scaling the timebase.
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| -static const int32_t DefaultTimeScale = 1000;
|
| -
|
| -PlatformClockCM::PlatformClockCM()
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| - : m_timebase(0)
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| - , m_rate(1)
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| - , m_running(false)
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| -{
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| - CMClockRef rawClockPtr = 0;
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| - CMAudioDeviceClockCreate(kCFAllocatorDefault, NULL, &rawClockPtr);
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| - RetainPtr<CMClockRef> clock(AdoptCF, rawClockPtr);
|
| - initializeWithTimingSource(clock.get());
|
| -}
|
| -
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| -PlatformClockCM::PlatformClockCM(CMClockRef clock)
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| - : m_timebase(0)
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| - , m_running(false)
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| -{
|
| - initializeWithTimingSource(clock);
|
| -}
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| -
|
| -void PlatformClockCM::initializeWithTimingSource(CMClockRef clock)
|
| -{
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| - CMTimebaseRef rawTimebasePtr = 0;
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| - CMTimebaseCreateWithMasterClock(kCFAllocatorDefault, clock, &rawTimebasePtr);
|
| - m_timebase.adoptCF(rawTimebasePtr);
|
| -}
|
| -
|
| -void PlatformClockCM::setCurrentTime(float time)
|
| -{
|
| - CMTime cmTime = CMTimeMakeWithSeconds(time, DefaultTimeScale);
|
| - CMTimebaseSetTime(m_timebase.get(), cmTime);
|
| -}
|
| -
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| -float PlatformClockCM::currentTime() const
|
| -{
|
| - CMTime cmTime = CMTimebaseGetTime(m_timebase.get());
|
| - return narrowPrecisionToFloat(CMTimeGetSeconds(cmTime));
|
| -}
|
| -
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| -void PlatformClockCM::setPlayRate(float rate)
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| -{
|
| - if (m_rate == rate)
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| - return;
|
| -
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| - m_rate = rate;
|
| - if (m_running)
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| - CMTimebaseSetRate(m_timebase.get(), rate);
|
| -}
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| -
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| -void PlatformClockCM::start()
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| -{
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| - if (m_running)
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| - return;
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| - m_running = true;
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| - CMTimebaseSetRate(m_timebase.get(), m_rate);
|
| -}
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| -
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| -void PlatformClockCM::stop()
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| -{
|
| - if (!m_running)
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| - return;
|
| - m_running = false;
|
| - CMTimebaseSetRate(m_timebase.get(), 0);
|
| -}
|
| -
|
| -#endif
|
|
|