feat:slave 300Hz

components/ffmsep/cpdecoder.hh

@@ -1,9 +1,11 @@
 #pragma once
 #include <cstdint>
 #include <cstddef>
+#include <future>
 #include <string_view>
 #include <vector>
 #include <initializer_list>
+#include <nlohmann/json.hpp>
 
 namespace ffmsep {
 
@@ -59,6 +61,7 @@ struct CPCodec {
     using CloseFn = void(*)(CPCodecContext*);
     using SendPacketFn = int(*)(CPCodecContext*, const CPPacket&);
     using ReceiveFrameFn = int(*)(CPCodecContext*, CPFrame&);
+    using PresistFrameFn = int(*)(CPCodecContext*);
 
     const char* name = nullptr;
     const char* long_name = nullptr;
@@ -69,11 +72,13 @@ struct CPCodec {
     CloseFn close = nullptr;
     SendPacketFn send_packet = nullptr;
     ReceiveFrameFn receive_frame = nullptr;
+    PresistFrameFn presistend = nullptr;
 };
 
 struct CPCodecContext {
     const CPCodec* codec = nullptr;
     void* priv_data = nullptr;
+    void* record_data = nullptr;
     CPMediaType codec_type = CPMediaType::Unknow;
     bool is_open = false;