sunnypilot v2026.002.000

version: sunnypilot v2026.002.000 (staging)
date: 2026-07-21T07:44:02
master commit: 2c334ede443d7391d27575af8c854a095ba702a8

openpilot/system/loggerd/encoder/jpeg_encoder.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#include <cstdint>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "openpilot/cereal/messaging/messaging.h"
+#include "msgq/visionipc/visionbuf.h"
+
+extern "C" {
+#include <libavcodec/avcodec.h>
+}
+
+class JpegEncoder {
+public:
+  JpegEncoder(const std::string &publish_name, int width, int height);
+  ~JpegEncoder();
+  void pushThumbnail(VisionBuf *buf, const VisionIpcBufExtra &extra);
+
+private:
+  void generateThumbnail(const uint8_t *y, const uint8_t *uv, int width, int height, int stride);
+  void compressToJpeg(uint8_t *y_plane, uint8_t *u_plane, uint8_t *v_plane);
+
+  int thumbnail_width;
+  int thumbnail_height;
+  std::string publish_name;
+  std::vector<uint8_t> yuv_buffer;
+  std::vector<uint8_t> out_buffer;
+  std::unique_ptr<PubMaster> pm;
+
+  AVCodecContext *codec_ctx = nullptr;
+  AVFrame *frame = nullptr;
+  AVPacket *pkt = nullptr;
+};