wip

system/loggerd/encoder/v4l_encoder.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "common/queue.h"
+#include "system/loggerd/encoder/encoder.h"
+
+#define BUF_IN_COUNT 7
+#define BUF_OUT_COUNT 6
+
+class V4LEncoder : public VideoEncoder {
+public:
+  V4LEncoder(const EncoderInfo &encoder_info, int in_width, int in_height);
+  ~V4LEncoder();
+  int encode_frame(VisionBuf* buf, VisionIpcBufExtra *extra);
+  void encoder_open(const char* path);
+  void encoder_close();
+private:
+  int fd;
+
+  bool is_open = false;
+  int segment_num = -1;
+  int counter = 0;
+
+  SafeQueue<VisionIpcBufExtra> extras;
+
+  static void dequeue_handler(V4LEncoder *e);
+  std::thread dequeue_handler_thread;
+
+  VisionBuf buf_out[BUF_OUT_COUNT];
+  SafeQueue<unsigned int> free_buf_in;
+};