forked from xiaozhi/xiaozhi-esp32
fa899a310e
* read frame duration from server * fit wechat style emoji size * Make Wechat UI look better * Add Realtime Chat to ESP-BOX-3/LichuangDev * disable debug log * Fix Sh1106 Compile Error Bug. IDF 5.3.2 Not supporting sh1106-esp-idf. (#424) * Fix ESP32 Board Led No Light Bug (#427) * add board esp32-s3-touch-lcd-3.5 (#415) * add board esp32-s3-touch-lcd-3.5 * add axp2101 --------- Co-authored-by: flyingtjy <flyingtjy@gmail.com> --------- Co-authored-by: ooxxU <71391474@qq.com> Co-authored-by: flying1425 <79792003+flying1425@users.noreply.github.com> Co-authored-by: flyingtjy <flyingtjy@gmail.com>
79 lines
2.4 KiB
C++
79 lines
2.4 KiB
C++
#ifndef PROTOCOL_H
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#define PROTOCOL_H
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#include <cJSON.h>
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#include <string>
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#include <functional>
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#include <chrono>
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struct BinaryProtocol3 {
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uint8_t type;
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uint8_t reserved;
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uint16_t payload_size;
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uint8_t payload[];
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} __attribute__((packed));
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enum AbortReason {
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kAbortReasonNone,
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kAbortReasonWakeWordDetected
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};
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enum ListeningMode {
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kListeningModeAutoStop,
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kListeningModeManualStop,
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kListeningModeRealtime // 需要 AEC 支持
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};
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class Protocol {
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public:
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virtual ~Protocol() = default;
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inline int server_sample_rate() const {
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return server_sample_rate_;
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}
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inline int server_frame_duration() const {
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return server_frame_duration_;
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}
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inline const std::string& session_id() const {
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return session_id_;
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}
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void OnIncomingAudio(std::function<void(std::vector<uint8_t>&& data)> callback);
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void OnIncomingJson(std::function<void(const cJSON* root)> callback);
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void OnAudioChannelOpened(std::function<void()> callback);
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void OnAudioChannelClosed(std::function<void()> callback);
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void OnNetworkError(std::function<void(const std::string& message)> callback);
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virtual void Start() = 0;
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virtual bool OpenAudioChannel() = 0;
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virtual void CloseAudioChannel() = 0;
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virtual bool IsAudioChannelOpened() const = 0;
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virtual void SendAudio(const std::vector<uint8_t>& data) = 0;
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virtual void SendWakeWordDetected(const std::string& wake_word);
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virtual void SendStartListening(ListeningMode mode);
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virtual void SendStopListening();
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virtual void SendAbortSpeaking(AbortReason reason);
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virtual void SendIotDescriptors(const std::string& descriptors);
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virtual void SendIotStates(const std::string& states);
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protected:
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std::function<void(const cJSON* root)> on_incoming_json_;
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std::function<void(std::vector<uint8_t>&& data)> on_incoming_audio_;
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std::function<void()> on_audio_channel_opened_;
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std::function<void()> on_audio_channel_closed_;
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std::function<void(const std::string& message)> on_network_error_;
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int server_sample_rate_ = 24000;
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int server_frame_duration_ = 60;
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bool error_occurred_ = false;
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std::string session_id_;
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std::chrono::time_point<std::chrono::steady_clock> last_incoming_time_;
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virtual void SendText(const std::string& text) = 0;
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virtual void SetError(const std::string& message);
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virtual bool IsTimeout() const;
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};
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#endif // PROTOCOL_H
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