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/*
* Copyright (C) 2013-2015 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. ``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
* 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.
*/
#ifndef RealtimeMediaSourceSettings_h
#define RealtimeMediaSourceSettings_h
#if ENABLE(MEDIA_STREAM)
#include "RealtimeMediaSourceSupportedConstraints.h"
#include <wtf/EnumTraits.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
#include <wtf/text/AtomicString.h>
namespace WebCore {
class RealtimeMediaSourceSettings {
public:
enum SourceType { None, Camera, Microphone };
enum VideoFacingMode { Unknown, User, Environment, Left, Right };
static const AtomicString& facingMode(RealtimeMediaSourceSettings::VideoFacingMode);
static RealtimeMediaSourceSettings::VideoFacingMode videoFacingModeEnum(const String&);
explicit RealtimeMediaSourceSettings()
{
}
bool supportsWidth() const { return m_supportedConstraints.supportsWidth(); }
uint32_t width() const { return m_width; }
void setWidth(uint32_t width) { m_width = width; }
bool supportsHeight() const { return m_supportedConstraints.supportsHeight(); }
uint32_t height() const { return m_height; }
void setHeight(uint32_t height) { m_height = height; }
bool supportsAspectRatio() const { return m_supportedConstraints.supportsAspectRatio(); }
float aspectRatio() const { return m_aspectRatio; }
void setAspectRatio(float aspectRatio) { m_aspectRatio = aspectRatio; }
bool supportsFrameRate() const { return m_supportedConstraints.supportsFrameRate(); }
float frameRate() const { return m_frameRate; }
void setFrameRate(float frameRate) { m_frameRate = frameRate; }
bool supportsFacingMode() const { return m_supportedConstraints.supportsFacingMode(); }
VideoFacingMode facingMode() const { return m_facingMode; }
void setFacingMode(VideoFacingMode facingMode) { m_facingMode = facingMode; }
bool supportsVolume() const { return m_supportedConstraints.supportsVolume(); }
double volume() const { return m_volume; }
void setVolume(double volume) { m_volume = volume; }
bool supportsSampleRate() const { return m_supportedConstraints.supportsSampleRate(); }
uint32_t sampleRate() const { return m_sampleRate; }
void setSampleRate(uint32_t sampleRate) { m_sampleRate = sampleRate; }
bool supportsSampleSize() const { return m_supportedConstraints.supportsSampleSize(); }
uint32_t sampleSize() const { return m_sampleSize; }
void setSampleSize(uint32_t sampleSize) { m_sampleSize = sampleSize; }
bool supportsEchoCancellation() const { return m_supportedConstraints.supportsEchoCancellation(); }
bool echoCancellation() const { return m_echoCancellation; }
void setEchoCancellation(bool echoCancellation) { m_echoCancellation = echoCancellation; }
bool supportsDeviceId() const { return m_supportedConstraints.supportsDeviceId(); }
const AtomicString& deviceId() const { return m_deviceId; }
void setDeviceId(const AtomicString& deviceId) { m_deviceId = deviceId; }
bool supportsGroupId() const { return m_supportedConstraints.supportsGroupId(); }
const AtomicString& groupId() const { return m_groupId; }
void setGroupId(const AtomicString& groupId) { m_groupId = groupId; }
const RealtimeMediaSourceSupportedConstraints& supportedConstraints() const { return m_supportedConstraints; }
void setSupportedConstraints(const RealtimeMediaSourceSupportedConstraints& supportedConstraints) { m_supportedConstraints = supportedConstraints; }
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static bool decode(Decoder&, RealtimeMediaSourceSettings&);
private:
uint32_t m_width { 0 };
uint32_t m_height { 0 };
float m_aspectRatio { 0 };
float m_frameRate { 0 };
VideoFacingMode m_facingMode { Unknown };
double m_volume { 0 };
uint32_t m_sampleRate { 0 };
uint32_t m_sampleSize { 0 };
bool m_echoCancellation { 0 };
AtomicString m_deviceId;
AtomicString m_groupId;
RealtimeMediaSourceSupportedConstraints m_supportedConstraints;
};
template<class Encoder>
void RealtimeMediaSourceSettings::encode(Encoder& encoder) const
{
encoder << m_width
<< m_height
<< m_aspectRatio
<< m_frameRate
<< m_volume
<< m_sampleRate
<< m_sampleSize
<< m_echoCancellation
<< m_deviceId
<< m_groupId
<< m_supportedConstraints;
encoder.encodeEnum(m_facingMode);
}
template<class Decoder>
bool RealtimeMediaSourceSettings::decode(Decoder& decoder, RealtimeMediaSourceSettings& settings)
{
return decoder.decode(settings.m_width)
&& decoder.decode(settings.m_height)
&& decoder.decode(settings.m_aspectRatio)
&& decoder.decode(settings.m_frameRate)
&& decoder.decode(settings.m_volume)
&& decoder.decode(settings.m_sampleRate)
&& decoder.decode(settings.m_sampleSize)
&& decoder.decode(settings.m_echoCancellation)
&& decoder.decode(settings.m_deviceId)
&& decoder.decode(settings.m_groupId)
&& decoder.decode(settings.m_supportedConstraints)
&& decoder.decodeEnum(settings.m_facingMode);
}
} // namespace WebCore
namespace WTF {
template <> struct EnumTraits<WebCore::RealtimeMediaSourceSettings::VideoFacingMode> {
using values = EnumValues<
WebCore::RealtimeMediaSourceSettings::VideoFacingMode,
WebCore::RealtimeMediaSourceSettings::VideoFacingMode::Unknown,
WebCore::RealtimeMediaSourceSettings::VideoFacingMode::User,
WebCore::RealtimeMediaSourceSettings::VideoFacingMode::Environment,
WebCore::RealtimeMediaSourceSettings::VideoFacingMode::Left,
WebCore::RealtimeMediaSourceSettings::VideoFacingMode::Right
>;
};
}
#endif // RealtimeMediaSourceSettings_h
#endif
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