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33 lines
839 B
33 lines
839 B
9 months ago
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#pragma once
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#include <cstdio>
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#include <cstdlib>
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#include <cstddef>
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#include <cstdint>
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#include <jpeglib.h>
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#include <vector>
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#include <memory>
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#include "cereal/messaging/messaging.h"
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#include "msgq/visionipc/visionbuf.h"
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class JpegEncoder {
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public:
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JpegEncoder(const std::string &pusblish_name, int width, int height);
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~JpegEncoder();
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void pushThumbnail(VisionBuf *buf, const VisionIpcBufExtra &extra);
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private:
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void generateThumbnail(const uint8_t *y, const uint8_t *uv, int width, int height, int stride);
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void compressToJpeg(uint8_t *y_plane, uint8_t *u_plane, uint8_t *v_plane);
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int thumbnail_width;
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int thumbnail_height;
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std::string publish_name;
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std::vector<uint8_t> yuv_buffer;
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std::unique_ptr<PubMaster> pm;
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// JPEG output buffer
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unsigned char* out_buffer = nullptr;
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unsigned long out_size = 0;
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};
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