NekoX/TMessagesProj/jni/voip/tgcalls/Message.h

139 lines
3.0 KiB
C++

#ifndef TGCALLS_MESSAGE_H
#define TGCALLS_MESSAGE_H
#include "api/candidate.h"
#include "api/video_codecs/sdp_video_format.h"
#include "absl/types/variant.h"
#include "absl/types/optional.h"
#include "rtc_base/copy_on_write_buffer.h"
#include "rtc_base/byte_buffer.h"
#include <vector>
namespace tgcalls {
enum class VideoState;
enum class AudioState;
struct PeerIceParameters {
std::string ufrag;
std::string pwd;
PeerIceParameters() = default;
PeerIceParameters(const PeerIceParameters &other) = default;
PeerIceParameters(std::string ufrag_, std::string pwd_) :
ufrag(ufrag_),
pwd(pwd_) {
}
};
struct CandidatesListMessage {
static constexpr uint8_t kId = 1;
static constexpr bool kRequiresAck = true;
std::vector<cricket::Candidate> candidates;
PeerIceParameters iceParameters;
};
struct VideoFormatsMessage {
static constexpr uint8_t kId = 2;
static constexpr bool kRequiresAck = true;
std::vector<webrtc::SdpVideoFormat> formats;
int encodersCount = 0;
};
struct RequestVideoMessage {
static constexpr uint8_t kId = 3;
static constexpr bool kRequiresAck = true;
};
struct RemoteMediaStateMessage {
static constexpr uint8_t kId = 4;
static constexpr bool kRequiresAck = true;
AudioState audio = AudioState();
VideoState video = VideoState();
};
struct AudioDataMessage {
static constexpr uint8_t kId = 5;
static constexpr bool kRequiresAck = false;
rtc::CopyOnWriteBuffer data;
};
struct VideoDataMessage {
static constexpr uint8_t kId = 6;
static constexpr bool kRequiresAck = false;
rtc::CopyOnWriteBuffer data;
};
struct UnstructuredDataMessage {
static constexpr uint8_t kId = 7;
static constexpr bool kRequiresAck = true;
rtc::CopyOnWriteBuffer data;
};
struct VideoParametersMessage {
static constexpr uint8_t kId = 8;
static constexpr bool kRequiresAck = true;
uint32_t aspectRatio;
};
struct RemoteBatteryLevelIsLowMessage {
static constexpr uint8_t kId = 9;
static constexpr bool kRequiresAck = true;
bool batteryLow = false;
};
struct RemoteNetworkStatusMessage {
static constexpr uint8_t kId = 10;
static constexpr bool kRequiresAck = true;
bool isLowCost = false;
bool isLowDataRequested = false;
};
// To add a new message you should:
// 1. Add the message struct.
// 2. Add the message to the variant in Message struct.
// 3. Add Serialize/Deserialize methods in Message module.
struct Message {
absl::variant<
CandidatesListMessage,
VideoFormatsMessage,
RequestVideoMessage,
RemoteMediaStateMessage,
AudioDataMessage,
VideoDataMessage,
UnstructuredDataMessage,
VideoParametersMessage,
RemoteBatteryLevelIsLowMessage,
RemoteNetworkStatusMessage> data;
};
rtc::CopyOnWriteBuffer SerializeMessageWithSeq(
const Message &message,
uint32_t seq,
bool singleMessagePacket);
absl::optional<Message> DeserializeMessage(
rtc::ByteBufferReader &reader,
bool singleMessagePacket);
struct DecryptedMessage {
Message message;
uint32_t counter = 0;
};
} // namespace tgcalls
#endif