clearpilot: initial commit of full source

system/loggerd/video_writer.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <string>
+
+extern "C" {
+#include <libavformat/avformat.h>
+#include <libavcodec/avcodec.h>
+}
+
+#include "cereal/messaging/messaging.h"
+
+class VideoWriter {
+public:
+  VideoWriter(const char *path, const char *filename, bool remuxing, int width, int height, int fps, cereal::EncodeIndex::Type codec);
+  void write(uint8_t *data, int len, long long timestamp, bool codecconfig, bool keyframe);
+  ~VideoWriter();
+private:
+  std::string vid_path, lock_path;
+  FILE *of = nullptr;
+
+  AVCodecContext *codec_ctx;
+  AVFormatContext *ofmt_ctx;
+  AVStream *out_stream;
+  bool remuxing;
+};