libcamera/vivid.git - libcamera pipeline handler for VIVID

path: root/utils/raspberrypi/ctt/ctt_alsc.py

Age	Commit message (Expand)	Author
2020-05-13	utils: raspberrypi: ctt: Fix pycodestyle E302	Laurent Pinchart
2020-05-13	utils: raspberrypi: ctt: Fix pycodestyle E305	Laurent Pinchart
2020-05-13	utils: raspberrypi: ctt: Fix pycodestyle E303	Laurent Pinchart
2020-05-13	utils: raspberrypi: ctt: Fix pycodestyle E228	Laurent Pinchart
2020-05-13	utils: raspberrypi: ctt: Fix pycodestyle E225	Laurent Pinchart
2020-05-13	utils: raspberrypi: ctt: Fix pycodestyle E251	Laurent Pinchart
2020-05-13	utils: raspberrypi: ctt: Fix pycodestyle E231	Laurent Pinchart
2020-05-11	libcamera: utils: Raspberry Pi Camera Tuning Tool	Naushir Patuck

#include "cam_helper.h" using namespace RPiController; class CamHelperImx290 : public CamHelper { public: CamHelperImx290(); uint32_t gainCode(double gain) const override; double gain(uint32_t gainCode) const override; void getDelays(int &exposureDelay, int &gainDelay, int &vblankDelay, int &hblankDelay) const override; unsigned int hideFramesStartup() const override; unsigned int hideFramesModeSwitch() const override; private: /* * Smallest difference between the frame length and integration time, * in units of lines. */ static constexpr int frameIntegrationDiff = 2; }; CamHelperImx290::CamHelperImx290() : CamHelper({}, frameIntegrationDiff) { } uint32_t CamHelperImx290::gainCode(double gain) const { int code = 66.6667 * std::log10(gain); return std::max(0, std::min(code, 0xf0)); } double CamHelperImx290::gain(uint32_t gainCode) const { return std::pow(10, 0.015 * gainCode); } void CamHelperImx290::getDelays(int &exposureDelay, int &gainDelay, int &vblankDelay, int &hblankDelay) const { exposureDelay = 2; gainDelay = 2; vblankDelay = 2; hblankDelay = 2; } unsigned int CamHelperImx290::hideFramesStartup() const { /* On startup, we seem to get 1 bad frame. */ return 1; } unsigned int CamHelperImx290::hideFramesModeSwitch() const { /* After a mode switch, we seem to get 1 bad frame. */ return 1; } static CamHelper *create() { return new CamHelperImx290(); } static RegisterCamHelper reg("imx290", &create);