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Fix: esp32camera pixel byte order and uart-uhci compiling error (#1728)
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* Fix: uart-uhci compiling errors

* Enhance Esp32Camera functionality by adding optional byte swapping for RGB565 format. Introduce SetSwapBytes method to enable/disable byte order swapping, and update Capture method to utilize an encode buffer for improved memory management and performance during image processing.
This commit is contained in:
Xiaoxia
2026-02-02 15:33:32 +08:00
committed by GitHub
parent 796312db4c
commit 37110a9d05
4 changed files with 57 additions and 18 deletions
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4
main/boards/common/esp32_camera.h
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@ -23,10 +23,13 @@ class Esp32Camera : public Camera
{
private:
bool streaming_on_ = false;
bool swap_bytes_enabled_ = true; // Swap pixel byte order for RGB565, enabled by default
std::string explain_url_;
std::string explain_token_;
std::thread encoder_thread_;
camera_fb_t *current_fb_ = nullptr;
uint8_t *encode_buf_ = nullptr; // Buffer for JPEG encoding (with optional byte swap)
size_t encode_buf_size_ = 0;
public:
Esp32Camera(const camera_config_t &config);
@ -36,5 +39,6 @@ public:
virtual bool Capture() override;
virtual bool SetHMirror(bool enabled) override;
virtual bool SetVFlip(bool enabled) override;
virtual bool SetSwapBytes(bool enabled) override;
virtual std::string Explain(const std::string &question) override;
};