IQ.Pilot Release Commit @ 8627e35

system/loggerd/encoder/jpeg_encoder.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <cstdio>
+#include <cstdlib>
+#include <cstddef>
+#include <cstdint>
+#include <jpeglib.h>
+#include <vector>
+#include <memory>
+#include "cereal/messaging/messaging.h"
+#include "msgq/visionipc/visionbuf.h"
+
+class JpegEncoder {
+public:
+  JpegEncoder(const std::string &pusblish_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::unique_ptr<PubMaster> pm;
+
+  // JPEG output buffer
+  unsigned char* out_buffer = nullptr;
+  unsigned long out_size = 0;
+};