185 lines
6.9 KiB
C++
185 lines
6.9 KiB
C++
/*
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* Copyright (C) 2015-2020 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of Google Inc. nor the names of its contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (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.
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*/
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#pragma once
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#if ENABLE(MEDIA_STREAM)
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#include <wtf/text/WTFString.h>
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namespace WebCore {
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enum class MediaConstraintType : uint8_t {
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Unknown,
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Width,
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Height,
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AspectRatio,
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FrameRate,
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FacingMode,
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Volume,
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SampleRate,
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SampleSize,
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EchoCancellation,
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DeviceId,
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GroupId,
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DisplaySurface,
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LogicalSurface,
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};
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class RealtimeMediaSourceSupportedConstraints {
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public:
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RealtimeMediaSourceSupportedConstraints()
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{
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}
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bool supportsWidth() const { return m_supportsWidth; }
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void setSupportsWidth(bool value) { m_supportsWidth = value; }
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bool supportsHeight() const { return m_supportsHeight; }
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void setSupportsHeight(bool value) { m_supportsHeight = value; }
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bool supportsAspectRatio() const { return m_supportsAspectRatio; }
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void setSupportsAspectRatio(bool value) { m_supportsAspectRatio = value; }
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bool supportsFrameRate() const { return m_supportsFrameRate; }
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void setSupportsFrameRate(bool value) { m_supportsFrameRate = value; }
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bool supportsFacingMode() const { return m_supportsFacingMode; }
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void setSupportsFacingMode(bool value) { m_supportsFacingMode = value; }
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bool supportsVolume() const { return m_supportsVolume; }
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void setSupportsVolume(bool value) { m_supportsVolume = value; }
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bool supportsSampleRate() const { return m_supportsSampleRate; }
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void setSupportsSampleRate(bool value) { m_supportsSampleRate = value; }
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bool supportsSampleSize() const { return m_supportsSampleSize; }
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void setSupportsSampleSize(bool value) { m_supportsSampleSize = value; }
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bool supportsEchoCancellation() const { return m_supportsEchoCancellation; }
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void setSupportsEchoCancellation(bool value) { m_supportsEchoCancellation = value; }
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bool supportsDeviceId() const { return m_supportsDeviceId; }
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void setSupportsDeviceId(bool value) { m_supportsDeviceId = value; }
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bool supportsGroupId() const { return m_supportsGroupId; }
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void setSupportsGroupId(bool value) { m_supportsGroupId = value; }
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bool supportsDisplaySurface() const { return m_supportsDisplaySurface; }
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void setSupportsDisplaySurface(bool value) { m_supportsDisplaySurface = value; }
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bool supportsLogicalSurface() const { return m_supportsLogicalSurface; }
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void setSupportsLogicalSurface(bool value) { m_supportsLogicalSurface = value; }
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bool supportsConstraint(MediaConstraintType) const;
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template<class Encoder> void encode(Encoder&) const;
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template<class Decoder> static WARN_UNUSED_RETURN bool decode(Decoder&, RealtimeMediaSourceSupportedConstraints&);
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private:
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bool m_supportsWidth { false };
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bool m_supportsHeight { false };
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bool m_supportsAspectRatio { false };
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bool m_supportsFrameRate { false };
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bool m_supportsFacingMode { false };
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bool m_supportsVolume { false };
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bool m_supportsSampleRate { false };
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bool m_supportsSampleSize { false };
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bool m_supportsEchoCancellation { false };
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bool m_supportsDeviceId { false };
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bool m_supportsGroupId { false };
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bool m_supportsDisplaySurface { false };
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bool m_supportsLogicalSurface { false };
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};
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template<class Encoder>
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void RealtimeMediaSourceSupportedConstraints::encode(Encoder& encoder) const
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{
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encoder << m_supportsWidth
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<< m_supportsHeight
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<< m_supportsAspectRatio
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<< m_supportsFrameRate
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<< m_supportsFacingMode
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<< m_supportsVolume
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<< m_supportsSampleRate
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<< m_supportsSampleSize
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<< m_supportsEchoCancellation
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<< m_supportsDeviceId
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<< m_supportsGroupId
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<< m_supportsDisplaySurface
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<< m_supportsLogicalSurface;
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}
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template<class Decoder>
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bool RealtimeMediaSourceSupportedConstraints::decode(Decoder& decoder, RealtimeMediaSourceSupportedConstraints& constraints)
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{
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return decoder.decode(constraints.m_supportsWidth)
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&& decoder.decode(constraints.m_supportsHeight)
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&& decoder.decode(constraints.m_supportsAspectRatio)
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&& decoder.decode(constraints.m_supportsFrameRate)
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&& decoder.decode(constraints.m_supportsFacingMode)
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&& decoder.decode(constraints.m_supportsVolume)
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&& decoder.decode(constraints.m_supportsSampleRate)
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&& decoder.decode(constraints.m_supportsSampleSize)
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&& decoder.decode(constraints.m_supportsEchoCancellation)
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&& decoder.decode(constraints.m_supportsDeviceId)
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&& decoder.decode(constraints.m_supportsGroupId)
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&& decoder.decode(constraints.m_supportsDisplaySurface)
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&& decoder.decode(constraints.m_supportsLogicalSurface);
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}
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} // namespace WebCore
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namespace WTF {
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template<> struct EnumTraits<WebCore::MediaConstraintType> {
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using values = EnumValues<
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WebCore::MediaConstraintType,
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WebCore::MediaConstraintType::Unknown,
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WebCore::MediaConstraintType::Width,
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WebCore::MediaConstraintType::Height,
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WebCore::MediaConstraintType::AspectRatio,
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WebCore::MediaConstraintType::FrameRate,
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WebCore::MediaConstraintType::FacingMode,
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WebCore::MediaConstraintType::Volume,
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WebCore::MediaConstraintType::SampleRate,
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WebCore::MediaConstraintType::SampleSize,
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WebCore::MediaConstraintType::EchoCancellation,
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WebCore::MediaConstraintType::DeviceId,
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WebCore::MediaConstraintType::GroupId,
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WebCore::MediaConstraintType::DisplaySurface,
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WebCore::MediaConstraintType::LogicalSurface
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>;
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};
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} // namespace WTF
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#endif // ENABLE(MEDIA_STREAM)
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