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/*
* Copyright (C) 2015-2020 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.
* 3. Neither the name of Google Inc. nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* 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.
*/
#pragma once
#if ENABLE(MEDIA_STREAM)
#include <wtf/text/WTFString.h>
namespace WebCore {
enum class MediaConstraintType : uint8_t {
Unknown,
Width,
Height,
AspectRatio,
FrameRate,
FacingMode,
Volume,
SampleRate,
SampleSize,
EchoCancellation,
DeviceId,
GroupId,
DisplaySurface,
LogicalSurface,
};
class RealtimeMediaSourceSupportedConstraints {
public:
RealtimeMediaSourceSupportedConstraints()
{
}
bool supportsWidth() const { return m_supportsWidth; }
void setSupportsWidth(bool value) { m_supportsWidth = value; }
bool supportsHeight() const { return m_supportsHeight; }
void setSupportsHeight(bool value) { m_supportsHeight = value; }
bool supportsAspectRatio() const { return m_supportsAspectRatio; }
void setSupportsAspectRatio(bool value) { m_supportsAspectRatio = value; }
bool supportsFrameRate() const { return m_supportsFrameRate; }
void setSupportsFrameRate(bool value) { m_supportsFrameRate = value; }
bool supportsFacingMode() const { return m_supportsFacingMode; }
void setSupportsFacingMode(bool value) { m_supportsFacingMode = value; }
bool supportsVolume() const { return m_supportsVolume; }
void setSupportsVolume(bool value) { m_supportsVolume = value; }
bool supportsSampleRate() const { return m_supportsSampleRate; }
void setSupportsSampleRate(bool value) { m_supportsSampleRate = value; }
bool supportsSampleSize() const { return m_supportsSampleSize; }
void setSupportsSampleSize(bool value) { m_supportsSampleSize = value; }
bool supportsEchoCancellation() const { return m_supportsEchoCancellation; }
void setSupportsEchoCancellation(bool value) { m_supportsEchoCancellation = value; }
bool supportsDeviceId() const { return m_supportsDeviceId; }
void setSupportsDeviceId(bool value) { m_supportsDeviceId = value; }
bool supportsGroupId() const { return m_supportsGroupId; }
void setSupportsGroupId(bool value) { m_supportsGroupId = value; }
bool supportsDisplaySurface() const { return m_supportsDisplaySurface; }
void setSupportsDisplaySurface(bool value) { m_supportsDisplaySurface = value; }
bool supportsLogicalSurface() const { return m_supportsLogicalSurface; }
void setSupportsLogicalSurface(bool value) { m_supportsLogicalSurface = value; }
bool supportsConstraint(MediaConstraintType) const;
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static WARN_UNUSED_RETURN bool decode(Decoder&, RealtimeMediaSourceSupportedConstraints&);
private:
bool m_supportsWidth { false };
bool m_supportsHeight { false };
bool m_supportsAspectRatio { false };
bool m_supportsFrameRate { false };
bool m_supportsFacingMode { false };
bool m_supportsVolume { false };
bool m_supportsSampleRate { false };
bool m_supportsSampleSize { false };
bool m_supportsEchoCancellation { false };
bool m_supportsDeviceId { false };
bool m_supportsGroupId { false };
bool m_supportsDisplaySurface { false };
bool m_supportsLogicalSurface { false };
};
template<class Encoder>
void RealtimeMediaSourceSupportedConstraints::encode(Encoder& encoder) const
{
encoder << m_supportsWidth
<< m_supportsHeight
<< m_supportsAspectRatio
<< m_supportsFrameRate
<< m_supportsFacingMode
<< m_supportsVolume
<< m_supportsSampleRate
<< m_supportsSampleSize
<< m_supportsEchoCancellation
<< m_supportsDeviceId
<< m_supportsGroupId
<< m_supportsDisplaySurface
<< m_supportsLogicalSurface;
}
template<class Decoder>
bool RealtimeMediaSourceSupportedConstraints::decode(Decoder& decoder, RealtimeMediaSourceSupportedConstraints& constraints)
{
return decoder.decode(constraints.m_supportsWidth)
&& decoder.decode(constraints.m_supportsHeight)
&& decoder.decode(constraints.m_supportsAspectRatio)
&& decoder.decode(constraints.m_supportsFrameRate)
&& decoder.decode(constraints.m_supportsFacingMode)
&& decoder.decode(constraints.m_supportsVolume)
&& decoder.decode(constraints.m_supportsSampleRate)
&& decoder.decode(constraints.m_supportsSampleSize)
&& decoder.decode(constraints.m_supportsEchoCancellation)
&& decoder.decode(constraints.m_supportsDeviceId)
&& decoder.decode(constraints.m_supportsGroupId)
&& decoder.decode(constraints.m_supportsDisplaySurface)
&& decoder.decode(constraints.m_supportsLogicalSurface);
}
} // namespace WebCore
namespace WTF {
template<> struct EnumTraits<WebCore::MediaConstraintType> {
using values = EnumValues<
WebCore::MediaConstraintType,
WebCore::MediaConstraintType::Unknown,
WebCore::MediaConstraintType::Width,
WebCore::MediaConstraintType::Height,
WebCore::MediaConstraintType::AspectRatio,
WebCore::MediaConstraintType::FrameRate,
WebCore::MediaConstraintType::FacingMode,
WebCore::MediaConstraintType::Volume,
WebCore::MediaConstraintType::SampleRate,
WebCore::MediaConstraintType::SampleSize,
WebCore::MediaConstraintType::EchoCancellation,
WebCore::MediaConstraintType::DeviceId,
WebCore::MediaConstraintType::GroupId,
WebCore::MediaConstraintType::DisplaySurface,
WebCore::MediaConstraintType::LogicalSurface
>;
};
} // namespace WTF
#endif // ENABLE(MEDIA_STREAM)