openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.

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#pragma once
#include <cstdio>
#include <cstdlib>
#include <string>
#include <vector>
extern "C" {
#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
#include <libavutil/imgutils.h>
}
#include "system/loggerd/encoder/encoder.h"
#include "system/loggerd/loggerd.h"
class FfmpegEncoder : public VideoEncoder {
public:
FfmpegEncoder(const char* filename, CameraType type, int in_width, int in_height, int fps,
int bitrate, cereal::EncodeIndex::Type codec, int out_width, int out_height, bool write) :
VideoEncoder(filename, type, in_width, in_height, fps, bitrate, cereal::EncodeIndex::Type::BIG_BOX_LOSSLESS, out_width, out_height, write) { encoder_init(); }
~FfmpegEncoder();
void encoder_init();
int encode_frame(VisionBuf* buf, VisionIpcBufExtra *extra);
void encoder_open(const char* path);
void encoder_close();
private:
int segment_num = -1;
int counter = 0;
bool is_open = false;
AVCodecContext *codec_ctx;
AVFrame *frame = NULL;
std::vector<uint8_t> convert_buf;
std::vector<uint8_t> downscale_buf;
};