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/**
* @file codecs.hpp
* @copyright Copyright (c) 2020 University of Turku, MIT License
* @author Nicolas Pope
*/
#pragma once
#include <cstdint>
//#include <msgpack.hpp>
namespace ftl {
/**
* Video and data encoding / decoding components are located in this namespace.
* Audio codecs are for now in `ftl::audio` namespace.
*/
namespace protocol {
static constexpr uint8_t kFlagRequest = 0x01; ///< Used for empty data packets to mark a request for data
static constexpr uint8_t kFlagCompleted = 0x02; ///< Last packet for timestamp
static constexpr uint8_t kFlagReset = 0x04;
/**
* Compression format used.
*/
enum struct Codec : uint8_t {
/* Video (image) codecs */
kJPG = 0,
kPNG,
kH264,
kHEVC, // H265
kH264Lossless,
kHEVCLossLess,
/* Audio codecs */
kWave=32,
kOPUS,
/* Data "codecs" */
kJSON = 100, // A JSON string
kCalibration, // Camera parameters object [deprecated]
kPose, // 4x4 eigen matrix [deprecated]
kMsgPack,
kString, // Null terminated string
kRaw, // Some unknown binary format
kInvalid = 254,
kAny = 255
};
/** Given a frame count, return a width x height tile configuration. */
std::pair<int,int> chooseTileConfig(int size);
} // namespace codecs
} // namespace ftl
//MSGPACK_ADD_ENUM(ftl::codecs::codec_t);