加入中文UI

main/protocols/protocol.cc

@@ -0,0 +1,21 @@
+#include "protocol.h"
+
+#include <esp_log.h>
+
+#define TAG "Protocol"
+
+void Protocol::OnIncomingJson(std::function<void(const cJSON* root)> callback) {
+    on_incoming_json_ = callback;
+}
+
+void Protocol::OnIncomingAudio(std::function<void(const std::string& data)> callback) {
+    on_incoming_audio_ = callback;
+}
+
+void Protocol::OnAudioChannelOpened(std::function<void()> callback) {
+    on_audio_channel_opened_ = callback;
+}
+
+void Protocol::OnAudioChannelClosed(std::function<void()> callback) {
+    on_audio_channel_closed_ = callback;
+}

main/protocols/protocol.h

@@ -0,0 +1,47 @@
+#ifndef PROTOCOL_H
+#define PROTOCOL_H
+
+#include <cJSON.h>
+#include <string>
+#include <functional>
+
+struct BinaryProtocol3 {
+    uint8_t type;
+    uint8_t reserved;
+    uint16_t payload_size;
+    uint8_t payload[];
+} __attribute__((packed));
+
+
+class Protocol {
+public:
+    virtual ~Protocol() = default;
+
+    inline int server_sample_rate() const {
+        return server_sample_rate_;
+    }
+
+    void OnIncomingAudio(std::function<void(const std::string& data)> callback);
+    void OnIncomingJson(std::function<void(const cJSON* root)> callback);
+    void OnAudioChannelOpened(std::function<void()> callback);
+    void OnAudioChannelClosed(std::function<void()> callback);
+
+    virtual void SendAudio(const std::string& data) = 0;
+    virtual void SendText(const std::string& text) = 0;
+    virtual void SendState(const std::string& state) = 0;
+    virtual void SendAbort() = 0;
+    virtual bool OpenAudioChannel() = 0;
+    virtual void CloseAudioChannel() = 0;
+    virtual bool IsAudioChannelOpened() const = 0;
+
+protected:
+    std::function<void(const cJSON* root)> on_incoming_json_;
+    std::function<void(const std::string& data)> on_incoming_audio_;
+    std::function<void()> on_audio_channel_opened_;
+    std::function<void()> on_audio_channel_closed_;
+
+    int server_sample_rate_ = 16000;
+};
+
+#endif // PROTOCOL_H
+