#pragma once
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#include "sdkconfig.h"
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#include <lvgl.h>
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#include <thread>
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#include <memory>
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#include <vector>
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#include <freertos/FreeRTOS.h>
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#include <freertos/queue.h>
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#include "camera.h"
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#include "jpg/image_to_jpeg.h"
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#include "esp_video_init.h"
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struct JpegChunk {
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uint8_t* data;
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size_t len;
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};
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class EspVideo : public Camera {
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private:
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struct FrameBuffer {
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uint8_t *data = nullptr;
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size_t len = 0;
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uint16_t width = 0;
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uint16_t height = 0;
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v4l2_pix_fmt_t format = 0;
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} frame_;
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v4l2_pix_fmt_t sensor_format_ = 0;
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#ifdef CONFIG_XIAOZHI_ENABLE_ROTATE_CAMERA_IMAGE
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uint16_t sensor_width_ = 0;
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uint16_t sensor_height_ = 0;
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#endif // CONFIG_XIAOZHI_ENABLE_ROTATE_CAMERA_IMAGE
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int video_fd_ = -1;
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bool streaming_on_ = false;
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struct MmapBuffer { void *start = nullptr; size_t length = 0; };
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std::vector<MmapBuffer> mmap_buffers_;
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std::string explain_url_;
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std::string explain_token_;
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std::thread encoder_thread_;
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public:
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EspVideo(const esp_video_init_config_t& config);
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~EspVideo();
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virtual void SetExplainUrl(const std::string& url, const std::string& token);
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virtual bool Capture();
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// 翻转控制函数
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virtual bool SetHMirror(bool enabled) override;
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virtual bool SetVFlip(bool enabled) override;
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virtual std::string Explain(const std::string& question);
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};
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