RealtimeMediaSourceSettings.cpp [plain text]
#include "config.h"
#if ENABLE(MEDIA_STREAM)
#include "RealtimeMediaSourceSettings.h"
#include <wtf/NeverDestroyed.h>
#include <wtf/text/StringBuilder.h>
namespace WebCore {
String RealtimeMediaSourceSettings::facingMode(RealtimeMediaSourceSettings::VideoFacingMode mode)
{
static const NeverDestroyed<String> values[] = {
MAKE_STATIC_STRING_IMPL("unknown"),
MAKE_STATIC_STRING_IMPL("user"),
MAKE_STATIC_STRING_IMPL("environment"),
MAKE_STATIC_STRING_IMPL("left"),
MAKE_STATIC_STRING_IMPL("right"),
};
static_assert(static_cast<size_t>(RealtimeMediaSourceSettings::VideoFacingMode::Unknown) == 0, "RealtimeMediaSourceSettings::VideoFacingMode::Unknown is not 0 as expected");
static_assert(static_cast<size_t>(RealtimeMediaSourceSettings::VideoFacingMode::User) == 1, "RealtimeMediaSourceSettings::VideoFacingMode::User is not 1 as expected");
static_assert(static_cast<size_t>(RealtimeMediaSourceSettings::VideoFacingMode::Environment) == 2, "RealtimeMediaSourceSettings::VideoFacingMode::Environment is not 2 as expected");
static_assert(static_cast<size_t>(RealtimeMediaSourceSettings::VideoFacingMode::Left) == 3, "RealtimeMediaSourceSettings::VideoFacingMode::Left is not 3 as expected");
static_assert(static_cast<size_t>(RealtimeMediaSourceSettings::VideoFacingMode::Right) == 4, "RealtimeMediaSourceSettings::VideoFacingMode::Right is not 4 as expected");
ASSERT(static_cast<size_t>(mode) < WTF_ARRAY_LENGTH(values));
return values[static_cast<size_t>(mode)];
}
RealtimeMediaSourceSettings::VideoFacingMode RealtimeMediaSourceSettings::videoFacingModeEnum(const String& mode)
{
if (mode == "user")
return RealtimeMediaSourceSettings::VideoFacingMode::User;
if (mode == "environment")
return RealtimeMediaSourceSettings::VideoFacingMode::Environment;
if (mode == "left")
return RealtimeMediaSourceSettings::VideoFacingMode::Left;
if (mode == "right")
return RealtimeMediaSourceSettings::VideoFacingMode::Right;
return RealtimeMediaSourceSettings::Unknown;
}
String RealtimeMediaSourceSettings::convertFlagsToString(const OptionSet<RealtimeMediaSourceSettings::Flag> flags)
{
StringBuilder builder;
builder.append("[ ");
for (auto flag : flags) {
if (!builder.isEmpty())
builder.append(", ");
switch (flag) {
case RealtimeMediaSourceSettings::Width:
builder.append("Width");
break;
case RealtimeMediaSourceSettings::Height:
builder.append("Height");
break;
case RealtimeMediaSourceSettings::AspectRatio:
builder.append("AspectRatio");
break;
case RealtimeMediaSourceSettings::FrameRate:
builder.append("FrameRate");
break;
case RealtimeMediaSourceSettings::FacingMode:
builder.append("FacingMode");
break;
case RealtimeMediaSourceSettings::Volume:
builder.append("Volume");
break;
case RealtimeMediaSourceSettings::SampleRate:
builder.append("SampleRate");
break;
case RealtimeMediaSourceSettings::SampleSize:
builder.append("SampleSize");
break;
case RealtimeMediaSourceSettings::EchoCancellation:
builder.append("EchoCancellation");
break;
case RealtimeMediaSourceSettings::DeviceId:
builder.append("DeviceId");
break;
case RealtimeMediaSourceSettings::GroupId:
builder.append("GroupId");
break;
case RealtimeMediaSourceSettings::Label:
builder.append("Label");
break;
case RealtimeMediaSourceSettings::DisplaySurface:
builder.append("DisplaySurface");
break;
case RealtimeMediaSourceSettings::LogicalSurface:
builder.append("LogicalSurface");
break;
}
}
builder.append(" ]");
return builder.toString();
}
OptionSet<RealtimeMediaSourceSettings::Flag> RealtimeMediaSourceSettings::difference(const RealtimeMediaSourceSettings& that) const
{
OptionSet<RealtimeMediaSourceSettings::Flag> difference;
if (width() != that.width())
difference.add(RealtimeMediaSourceSettings::Width);
if (height() != that.height())
difference.add(RealtimeMediaSourceSettings::Height);
if (aspectRatio() != that.aspectRatio())
difference.add(RealtimeMediaSourceSettings::AspectRatio);
if (frameRate() != that.frameRate())
difference.add(RealtimeMediaSourceSettings::FrameRate);
if (facingMode() != that.facingMode())
difference.add(RealtimeMediaSourceSettings::FacingMode);
if (volume() != that.volume())
difference.add(RealtimeMediaSourceSettings::Volume);
if (sampleRate() != that.sampleRate())
difference.add(RealtimeMediaSourceSettings::SampleRate);
if (sampleSize() != that.sampleSize())
difference.add(RealtimeMediaSourceSettings::SampleSize);
if (echoCancellation() != that.echoCancellation())
difference.add(RealtimeMediaSourceSettings::EchoCancellation);
if (deviceId() != that.deviceId())
difference.add(RealtimeMediaSourceSettings::DeviceId);
if (groupId() != that.groupId())
difference.add(RealtimeMediaSourceSettings::GroupId);
if (label() != that.label())
difference.add(RealtimeMediaSourceSettings::Label);
if (displaySurface() != that.displaySurface())
difference.add(RealtimeMediaSourceSettings::DisplaySurface);
if (logicalSurface() != that.logicalSurface())
difference.add(RealtimeMediaSourceSettings::LogicalSurface);
return difference;
}
String convertEnumerationToString(RealtimeMediaSourceSettings::VideoFacingMode enumerationValue)
{
static const NeverDestroyed<String> values[] = {
MAKE_STATIC_STRING_IMPL("Unknown"),
MAKE_STATIC_STRING_IMPL("User"),
MAKE_STATIC_STRING_IMPL("Environment"),
MAKE_STATIC_STRING_IMPL("Left"),
MAKE_STATIC_STRING_IMPL("Right"),
};
static_assert(static_cast<size_t>(RealtimeMediaSourceSettings::VideoFacingMode::Unknown) == 0, "RealtimeMediaSourceSettings::VideoFacingMode::Unknown is not 0 as expected");
static_assert(static_cast<size_t>(RealtimeMediaSourceSettings::VideoFacingMode::User) == 1, "RealtimeMediaSourceSettings::VideoFacingMode::User is not 1 as expected");
static_assert(static_cast<size_t>(RealtimeMediaSourceSettings::VideoFacingMode::Environment) == 2, "RealtimeMediaSourceSettings::VideoFacingMode::Environment is not 2 as expected");
static_assert(static_cast<size_t>(RealtimeMediaSourceSettings::VideoFacingMode::Left) == 3, "RealtimeMediaSourceSettings::VideoFacingMode::Left is not 3 as expected");
static_assert(static_cast<size_t>(RealtimeMediaSourceSettings::VideoFacingMode::Right) == 4, "RealtimeMediaSourceSettings::VideoFacingMode::Right is not 4 as expected");
ASSERT(static_cast<size_t>(enumerationValue) < WTF_ARRAY_LENGTH(values));
return values[static_cast<size_t>(enumerationValue)];
}
}
#endif // ENABLE(MEDIA_STREAM)