#pragma once
#if ENABLE(MEDIA_STREAM)
#include "ImageBuffer.h"
#include "MediaSample.h"
#include "RealtimeMediaSource.h"
#include <wtf/Lock.h>
#include <wtf/RunLoop.h>
namespace WebCore {
struct FrameRateRange {
double minimum;
double maximum;
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static Optional<FrameRateRange> decode(Decoder&);
};
template<class Encoder>
void FrameRateRange::encode(Encoder& encoder) const
{
encoder << minimum;
encoder << maximum;
}
template <class Decoder>
Optional<FrameRateRange> FrameRateRange::decode(Decoder& decoder)
{
Optional<double> minimum;
decoder >> minimum;
if (!minimum)
return WTF::nullopt;
Optional<double> maximum;
decoder >> maximum;
if (!maximum)
return WTF::nullopt;
return FrameRateRange { *minimum, *maximum };
}
struct VideoPresetData {
IntSize size;
Vector<FrameRateRange> frameRateRanges;
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static Optional<VideoPresetData> decode(Decoder&);
};
template<class Encoder>
void VideoPresetData::encode(Encoder& encoder) const
{
encoder << size;
encoder << frameRateRanges;
}
template <class Decoder>
Optional<VideoPresetData> VideoPresetData::decode(Decoder& decoder)
{
Optional<IntSize> size;
decoder >> size;
if (!size)
return WTF::nullopt;
Optional<Vector<FrameRateRange>> frameRateRanges;
decoder >> frameRateRanges;
if (!frameRateRanges)
return WTF::nullopt;
return VideoPresetData { *size, *frameRateRanges };
}
class VideoPreset : public RefCounted<VideoPreset> {
public:
static Ref<VideoPreset> create(VideoPresetData&& data)
{
return adoptRef(*new VideoPreset(data.size, WTFMove(data.frameRateRanges), Base));
}
enum VideoPresetType {
Base,
AVCapture,
GStreamer
};
IntSize size;
Vector<FrameRateRange> frameRateRanges;
VideoPresetType type;
protected:
VideoPreset(IntSize size, Vector<FrameRateRange>&& frameRateRanges, VideoPresetType type)
: size(size)
, frameRateRanges(WTFMove(frameRateRanges))
, type(type)
{
}
};
}
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::VideoPreset)
static bool isType(const WebCore::VideoPreset& preset) { return preset.type == WebCore::VideoPreset::VideoPresetType::Base; }
SPECIALIZE_TYPE_TRAITS_END()
#endif // ENABLE(MEDIA_STREAM)