fix wavheader.hpp bug

core/components/audio/wav_recorder.cpp

@@ -0,0 +1,37 @@
+#include "wav_recorder.hpp"
+using namespace std;
+using namespace iflytop;
+using namespace core;
+
+void WavRecorder::writeVoice(string filename, uint32_t sample_rate, uint16_t bits_per_sample, uint16_t num_channels,
+                             const char* data, uint32_t size) {
+  ofstream  file;
+  WAVHeader wavHeader;
+  // logger->info("writeVoice filename:{} {} {} {} {}", filename, sample_rate, bits_per_sample, num_channels, size);
+  file.open(filename, ios::out | ios::binary | ios::app);
+
+  /**
+   * @brief 判断文件大小，文件大小大于等于44字节，说明文件已经存在，不需要写入头部
+   */
+  file.seekp(0, ios::end);
+  uint32_t filesize = file.tellp();
+
+  if (filesize < 44) {
+    wavHeader.initialize(sample_rate, bits_per_sample, num_channels, 0);
+    file.seekp(0, ios::beg);
+    file.write((char*)wavHeader.data(), wavHeader.size());
+  }
+  file.seekp(0, ios::end);
+  file.write(data, size);
+  /**
+   * @brief 更新头部信息
+   */
+  file.seekp(4, ios::beg);
+  uint32_t chunk_size = filesize + size - 8;
+  file.write((char*)&chunk_size, 4);
+  file.seekp(40, ios::beg);
+  uint32_t subchunk2_size = filesize + size - 44;
+  file.write((char*)&subchunk2_size, 4);
+
+  file.close();
+}

core/components/audio/wav_recorder.hpp

@@ -0,0 +1,26 @@
+#pragma once
+#include <fstream>
+#include <iostream>
+#include <list>
+#include <map>
+#include <memory>
+#include <set>
+#include <sstream>
+#include <string>
+#include <vector>
+
+#include "iflytopcpp/core/components/audio/wavheader.hpp"
+#include "iflytopcpp/core/spdlogfactory/logger.hpp"
+#include "iflytopcpp/core/thread/thread.hpp"
+
+namespace iflytop {
+namespace core {
+class WavRecorder {
+  ENABLE_LOGGER(WavRecorder);
+
+ public:
+  void writeVoice(string filename, uint32_t sample_rate, uint16_t bits_per_sample, uint16_t num_channels,
+                  const char* data, uint32_t size);
+};
+}  // namespace core
+}  // namespace iflytop

core/components/audio/wavheader.hpp

@@ -76,12 +76,12 @@ class WAVHeader {
   WAVHeader() {}
   void initialize(uint32_t sample_rate, uint16_t bits_per_sample, uint16_t num_channels, uint32_t wavbinsize) {
     // 填充 RIFF 头
-    strcpy(header.chunk_id, "RIFF");
+    memcpy(header.chunk_id, "RIFF", 4);
     header.chunk_size = wavbinsize + 44 - 8;
-    strcpy(header.format, "WAVE");
+    memcpy(header.format, "WAVE", 4);
 
     // 填充 fmt 子块
-    strcpy(header.subchunk1_id, "fmt ");
+    memcpy(header.subchunk1_id, "fmt ", 4);
     header.subchunk1_size  = 16;
     header.audio_format    = 1;  // PCM 编码
     header.num_channels    = num_channels;

module.cmake

@@ -15,22 +15,19 @@ set(DEP_SRC
     dep/iflytopcpp/core/basic/signal/signal.cpp
     dep/iflytopcpp/core/thread/thread.cpp
     dep/iflytopcpp/core/zexception/zexception.cpp
-
     dep/iflytopcpp/core/components/jobs/work_queue.cpp
     dep/iflytopcpp/core/components/jobs/thread_pool_task_scheduler.cpp
-
     dep/iflytopcpp/core/components/uart/uart.cpp
     dep/iflytopcpp/core/components/modbus/modbus.cpp
     dep/iflytopcpp/core/components/modbus/zmodbus_common.c
     dep/iflytopcpp/core/components/modbus/zmodbus_master.c
     dep/iflytopcpp/core/components/modbus/zmodbus_slave.c
-
     dep/iflytopcpp/core/linuxcoreutils/linuxcoreutils.cpp
-    
     dep/iflytopcpp/core/components/process/process_unix.cpp
     dep/iflytopcpp/core/components/process/process.cpp
     dep/iflytopcpp/core/components/timer/simple_timer.cpp
     #
-)
+    dep/iflytopcpp/core/components/audio/wav_recorder.cpp)
 set(DEP_DEFINE ${DEP_DEFINE})
-set(PUBLIC_INCLUDE_DIRECTORIES ${PUBLIC_INCLUDE_DIRECTORIES} ./dep/iflytopcpp/core/spdlog/include/)
+set(PUBLIC_INCLUDE_DIRECTORIES ${PUBLIC_INCLUDE_DIRECTORIES}
+                               ./dep/iflytopcpp/core/spdlog/include/)