ipa: raspberrypi: Add support for the Sony IMX708 sensor
Add support for Raspberry Pi Camera 3 modules (Sony IMX708 camera sensor) to the Raspberry Pi IPA. These modules are available in either normal or wide angle lens, both with IR or no IR cut options, giving a total for 4 variants. Provide IQ tuning files for all four variants. The IMX708 camera helper additionally parses PDAF and HDR histogram data that is provided in the embedded data stream from Unicam. Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Nick Hollinghurst
committed by
Kieran Bingham
Kieran Bingham
parent
2fb0f25019
commit
952ef94ed7
350
src/ipa/raspberrypi/cam_helper_imx708.cpp
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350
src/ipa/raspberrypi/cam_helper_imx708.cpp
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@@ -0,0 +1,350 @@
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/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* Copyright (C) 2022, Raspberry Pi Ltd
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*
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* cam_helper_imx708.cpp - camera helper for imx708 sensor
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*/
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#include <cmath>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <libcamera/base/log.h>
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#include "controller/pdaf_data.h"
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#include "cam_helper.h"
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#include "md_parser.h"
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using namespace RPiController;
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using namespace libcamera;
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using libcamera::utils::Duration;
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namespace libcamera {
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LOG_DECLARE_CATEGORY(IPARPI)
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}
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/*
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* We care about two gain registers and a pair of exposure registers. Their
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* I2C addresses from the Sony imx708 datasheet:
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*/
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constexpr uint32_t expHiReg = 0x0202;
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constexpr uint32_t expLoReg = 0x0203;
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constexpr uint32_t gainHiReg = 0x0204;
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constexpr uint32_t gainLoReg = 0x0205;
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constexpr uint32_t frameLengthHiReg = 0x0340;
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constexpr uint32_t frameLengthLoReg = 0x0341;
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constexpr uint32_t lineLengthHiReg = 0x0342;
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constexpr uint32_t lineLengthLoReg = 0x0343;
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constexpr uint32_t temperatureReg = 0x013a;
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constexpr std::initializer_list<uint32_t> registerList =
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{ expHiReg, expLoReg, gainHiReg, gainLoReg, lineLengthHiReg,
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lineLengthLoReg, frameLengthHiReg, frameLengthLoReg, temperatureReg };
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class CamHelperImx708 : public CamHelper
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{
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public:
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CamHelperImx708();
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uint32_t gainCode(double gain) const override;
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double gain(uint32_t gain_code) const override;
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void prepare(libcamera::Span<const uint8_t> buffer, Metadata &metadata) override;
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void process(StatisticsPtr &stats, Metadata &metadata) override;
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std::pair<uint32_t, uint32_t> getBlanking(Duration &exposure, Duration minFrameDuration,
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Duration maxFrameDuration) const override;
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void getDelays(int &exposureDelay, int &gainDelay,
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int &vblankDelay, int &hblankDelay) const override;
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bool sensorEmbeddedDataPresent() const override;
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double getModeSensitivity(const CameraMode &mode) const override;
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unsigned int hideFramesModeSwitch() const override { return 1; } // seems to be required for HDR
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private:
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/*
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* Smallest difference between the frame length and integration time,
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* in units of lines.
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*/
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static constexpr int frameIntegrationDiff = 22;
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/* Maximum frame length allowable for long exposure calculations. */
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static constexpr int frameLengthMax = 0xffdc;
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/* Largest long exposure scale factor given as a left shift on the frame length. */
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static constexpr int longExposureShiftMax = 7;
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void populateMetadata(const MdParser::RegisterMap ®isters,
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Metadata &metadata) const override;
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static bool parsePdafData(const uint8_t *ptr, size_t len, unsigned bpp,
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PdafData &pdaf);
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bool parseAEHist(const uint8_t *ptr, size_t len, unsigned bpp);
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void putAGCStatistics(StatisticsPtr stats);
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uint32_t aeHistLinear_[128];
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uint32_t aeHistAverage_;
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bool aeHistValid_;
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};
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CamHelperImx708::CamHelperImx708()
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: CamHelper(std::make_unique<MdParserSmia>(registerList), frameIntegrationDiff),
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aeHistLinear_{ 0 }, aeHistAverage_(0), aeHistValid_(false)
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{
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}
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uint32_t CamHelperImx708::gainCode(double gain) const
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{
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return static_cast<uint32_t>(1024 - 1024 / gain);
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}
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double CamHelperImx708::gain(uint32_t gain_code) const
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{
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return 1024.0 / (1024 - gain_code);
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}
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void CamHelperImx708::prepare(libcamera::Span<const uint8_t> buffer, Metadata &metadata)
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{
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MdParser::RegisterMap registers;
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DeviceStatus deviceStatus;
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LOG(IPARPI, Debug) << "Embedded buffer size: " << buffer.size();
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if (metadata.get("device.status", deviceStatus)) {
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LOG(IPARPI, Error) << "DeviceStatus not found from DelayedControls";
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return;
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}
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parseEmbeddedData(buffer, metadata);
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/*
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* Parse PDAF data, which we expect to occupy the third scanline
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* of embedded data. As PDAF is quite sensor-specific, it's parsed here.
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*/
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size_t bytesPerLine = (mode_.width * mode_.bitdepth) >> 3;
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if (buffer.size() > 2 * bytesPerLine) {
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PdafData pdaf;
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if (parsePdafData(&buffer[2 * bytesPerLine],
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buffer.size() - 2 * bytesPerLine,
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mode_.bitdepth, pdaf))
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metadata.set("pdaf.data", pdaf);
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}
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/* Parse AE-HIST data where present */
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if (buffer.size() > 3 * bytesPerLine) {
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aeHistValid_ = parseAEHist(&buffer[3 * bytesPerLine],
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buffer.size() - 3 * bytesPerLine,
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mode_.bitdepth);
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}
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/*
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* The DeviceStatus struct is first populated with values obtained from
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* DelayedControls. If this reports frame length is > frameLengthMax,
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* it means we are using a long exposure mode. Since the long exposure
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* scale factor is not returned back through embedded data, we must rely
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* on the existing exposure lines and frame length values returned by
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* DelayedControls.
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*
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* Otherwise, all values are updated with what is reported in the
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* embedded data.
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*/
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if (deviceStatus.frameLength > frameLengthMax) {
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DeviceStatus parsedDeviceStatus;
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metadata.get("device.status", parsedDeviceStatus);
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parsedDeviceStatus.shutterSpeed = deviceStatus.shutterSpeed;
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parsedDeviceStatus.frameLength = deviceStatus.frameLength;
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metadata.set("device.status", parsedDeviceStatus);
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LOG(IPARPI, Debug) << "Metadata updated for long exposure: "
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<< parsedDeviceStatus;
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}
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}
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void CamHelperImx708::process(StatisticsPtr &stats, [[maybe_unused]] Metadata &metadata)
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{
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if (aeHistValid_)
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putAGCStatistics(stats);
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}
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std::pair<uint32_t, uint32_t> CamHelperImx708::getBlanking(Duration &exposure,
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Duration minFrameDuration,
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Duration maxFrameDuration) const
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{
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uint32_t frameLength, exposureLines;
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unsigned int shift = 0;
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auto [vblank, hblank] = CamHelper::getBlanking(exposure, minFrameDuration,
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maxFrameDuration);
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frameLength = mode_.height + vblank;
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Duration lineLength = hblankToLineLength(hblank);
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/*
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* Check if the frame length calculated needs to be setup for long
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* exposure mode. This will require us to use a long exposure scale
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* factor provided by a shift operation in the sensor.
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*/
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while (frameLength > frameLengthMax) {
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if (++shift > longExposureShiftMax) {
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shift = longExposureShiftMax;
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frameLength = frameLengthMax;
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break;
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}
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frameLength >>= 1;
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}
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if (shift) {
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/* Account for any rounding in the scaled frame length value. */
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frameLength <<= shift;
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exposureLines = CamHelper::exposureLines(exposure, lineLength);
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exposureLines = std::min(exposureLines, frameLength - frameIntegrationDiff);
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exposure = CamHelper::exposure(exposureLines, lineLength);
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}
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return { frameLength - mode_.height, hblank };
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}
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void CamHelperImx708::getDelays(int &exposureDelay, int &gainDelay,
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int &vblankDelay, int &hblankDelay) const
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{
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exposureDelay = 2;
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gainDelay = 2;
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vblankDelay = 3;
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hblankDelay = 3;
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}
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bool CamHelperImx708::sensorEmbeddedDataPresent() const
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{
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return true;
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}
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double CamHelperImx708::getModeSensitivity(const CameraMode &mode) const
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{
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/* In binned modes, sensitivity increases by a factor of 2 */
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return (mode.width > 2304) ? 1.0 : 2.0;
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}
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void CamHelperImx708::populateMetadata(const MdParser::RegisterMap ®isters,
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Metadata &metadata) const
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{
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DeviceStatus deviceStatus;
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deviceStatus.lineLength = lineLengthPckToDuration(registers.at(lineLengthHiReg) * 256 +
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registers.at(lineLengthLoReg));
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deviceStatus.shutterSpeed = exposure(registers.at(expHiReg) * 256 + registers.at(expLoReg),
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deviceStatus.lineLength);
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deviceStatus.analogueGain = gain(registers.at(gainHiReg) * 256 + registers.at(gainLoReg));
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deviceStatus.frameLength = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg);
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deviceStatus.sensorTemperature = std::clamp<int8_t>(registers.at(temperatureReg), -20, 80);
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metadata.set("device.status", deviceStatus);
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}
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bool CamHelperImx708::parsePdafData(const uint8_t *ptr, size_t len,
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unsigned bpp, PdafData &pdaf)
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{
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size_t step = bpp >> 1; /* bytes per PDAF grid entry */
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if (bpp < 10 || bpp > 12 || len < 194 * step || ptr[0] != 0 || ptr[1] >= 0x40) {
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LOG(IPARPI, Error) << "PDAF data in unsupported format";
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return false;
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}
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ptr += 2 * step;
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for (unsigned i = 0; i < PDAF_DATA_ROWS; ++i) {
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for (unsigned j = 0; j < PDAF_DATA_COLS; ++j) {
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unsigned c = (ptr[0] << 3) | (ptr[1] >> 5);
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int p = (((ptr[1] & 0x0F) - (ptr[1] & 0x10)) << 6) | (ptr[2] >> 2);
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pdaf.conf[i][j] = c;
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pdaf.phase[i][j] = c ? p : 0;
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ptr += step;
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}
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}
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return true;
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}
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bool CamHelperImx708::parseAEHist(const uint8_t *ptr, size_t len, unsigned bpp)
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{
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static const uint32_t ISP_PIPELINE_BITS = 13;
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uint64_t count = 0, sum = 0;
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size_t step = bpp >> 1; /* bytes per histogram bin */
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if (len < 144 * step)
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return false;
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/*
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* Read the 128 bin linear histogram, which by default covers
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* the full range of the HDR shortest exposure (small values are
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* expected to dominate, so pixel-value resolution will be poor).
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*/
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for (unsigned i = 0; i < 128; ++i) {
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if (ptr[3] != 0x55)
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return false;
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uint32_t c = (ptr[0] << 14) + (ptr[1] << 6) + (ptr[2] >> 2);
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aeHistLinear_[i] = c >> 2; /* pixels to quads */
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if (i != 0) {
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count += c;
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sum += c *
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(i * (1u << (ISP_PIPELINE_BITS - 7)) +
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(1u << (ISP_PIPELINE_BITS - 8)));
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}
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ptr += step;
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}
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/*
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* Now use the first 9 bins of the log histogram (these should be
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* subdivisions of the smallest linear bin), to get a more accurate
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* average value. Don't assume that AEHIST1_AVERAGE is present.
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*/
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for (unsigned i = 0; i < 9; ++i) {
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if (ptr[3] != 0x55)
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return false;
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uint32_t c = (ptr[0] << 14) + (ptr[1] << 6) + (ptr[2] >> 2);
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count += c;
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sum += c *
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((3u << ISP_PIPELINE_BITS) >> (17 - i));
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ptr += step;
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}
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if ((unsigned)((ptr[0] << 12) + (ptr[1] << 4) + (ptr[2] >> 4)) !=
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aeHistLinear_[1]) {
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LOG(IPARPI, Error) << "Lin/Log histogram mismatch";
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return false;
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}
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aeHistAverage_ = count ? (sum / count) : 0;
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return count != 0;
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}
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void CamHelperImx708::putAGCStatistics(StatisticsPtr stats)
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{
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/*
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* For HDR mode, copy sensor's AE/AGC statistics over ISP's, so the
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* AGC algorithm sees a linear response to exposure and gain changes.
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*
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* Histogram: Just copy the "raw" histogram over the tone-mapped one,
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* although they have different distributions (raw values are lower).
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* Tuning should either ignore it, or constrain for highlights only.
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*
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* Average: Overwrite all regional averages with a global raw average,
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* scaled by a fiddle-factor so that a conventional (non-HDR) y_target
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* of e.g. 0.17 will map to a suitable level for HDR.
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*/
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memcpy(stats->hist[0].g_hist, aeHistLinear_, sizeof(stats->hist[0].g_hist));
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constexpr unsigned int HdrHeadroomFactor = 4;
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uint64_t v = HdrHeadroomFactor * aeHistAverage_;
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for (int i = 0; i < AGC_REGIONS; i++) {
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struct bcm2835_isp_stats_region &r = stats->agc_stats[i];
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r.r_sum = r.b_sum = r.g_sum = r.counted * v;
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}
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}
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static CamHelper *create()
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{
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return new CamHelperImx708();
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}
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static RegisterCamHelper reg("imx708", &create);
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static RegisterCamHelper regWide("imx708_wide", &create);
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static RegisterCamHelper regNoIr("imx708_noir", &create);
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static RegisterCamHelper regWideNoIr("imx708_wide_noir", &create);
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559
src/ipa/raspberrypi/data/imx708.json
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559
src/ipa/raspberrypi/data/imx708.json
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@@ -0,0 +1,559 @@
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{
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"version": 2.0,
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"target": "bcm2835",
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"algorithms": [
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{
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"rpi.black_level":
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{
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"black_level": 4096
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}
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},
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{
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"rpi.dpc": { }
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},
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{
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"rpi.lux":
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{
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"reference_shutter_speed": 10672,
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"reference_gain": 1.12,
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"reference_aperture": 1.0,
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"reference_lux": 977,
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"reference_Y": 8627
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}
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},
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{
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"rpi.noise":
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{
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"reference_constant": 16.0,
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"reference_slope": 4.0
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}
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},
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{
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"rpi.geq":
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{
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"offset": 215,
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"slope": 0.00287
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}
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},
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{
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"rpi.sdn": { }
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},
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{
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"rpi.awb":
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{
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"priors": [
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{
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"lux": 0,
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"prior":
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[
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2000, 1.0,
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3000, 0.0,
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13000, 0.0
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]
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},
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{
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"lux": 800,
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"prior":
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[
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2000, 0.0,
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6000, 2.0,
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13000, 2.0
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]
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},
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{
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"lux": 1500,
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"prior":
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[
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2000, 0.0,
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4000, 1.0,
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6000, 6.0,
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6500, 7.0,
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7000, 1.0,
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13000, 1.0
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]
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}
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],
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"modes":
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{
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"auto":
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{
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"lo": 2500,
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"hi": 8000
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},
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"incandescent":
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{
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"lo": 2500,
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"hi": 3000
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},
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"tungsten":
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{
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"lo": 3000,
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"hi": 3500
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},
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"fluorescent":
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{
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"lo": 4000,
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"hi": 4700
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},
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"indoor":
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{
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"lo": 3000,
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"hi": 5000
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},
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"daylight":
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{
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"lo": 5500,
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"hi": 6500
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},
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"cloudy":
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{
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"lo": 7000,
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"hi": 8600
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}
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},
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"bayes": 1,
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"ct_curve":
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[
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2498.0, 0.8733, 0.2606,
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2821.0, 0.7707, 0.3245,
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2925.0, 0.7338, 0.3499,
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2926.0, 0.7193, 0.3603,
|
||||
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||||
0.03613, -0.67431, 1.63817
|
||||
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|
||||
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|
||||
{
|
||||
"ct": 3784,
|
||||
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|
||||
[
|
||||
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|
||||
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|
||||
0.03541, -0.66162, 1.62622
|
||||
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|
||||
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|
||||
{
|
||||
"ct": 4485,
|
||||
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|
||||
[
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
"ct": 5753,
|
||||
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|
||||
[
|
||||
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|
||||
-0.22431, 1.36423, -0.13992,
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"ct": 5773,
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
"ct": 7433,
|
||||
"ccm":
|
||||
[
|
||||
1.36007, -0.09277, -0.26729,
|
||||
-0.36886, 2.09249, -0.72363,
|
||||
-0.12573, -0.76761, 1.89334
|
||||
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|
||||
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|
||||
{
|
||||
"ct": 55792,
|
||||
"ccm":
|
||||
[
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
}
|
||||
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|
||||
{
|
||||
"rpi.sharpen": { }
|
||||
},
|
||||
{
|
||||
"rpi.focus": { }
|
||||
},
|
||||
{
|
||||
"rpi.af":
|
||||
{
|
||||
"ranges":
|
||||
{
|
||||
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|
||||
{
|
||||
"min": 0.0,
|
||||
"max": 12.0,
|
||||
"default": 1.0
|
||||
},
|
||||
"macro":
|
||||
{
|
||||
"min": 3.0,
|
||||
"max": 15.0,
|
||||
"default": 4.0
|
||||
}
|
||||
},
|
||||
"speeds":
|
||||
{
|
||||
"normal":
|
||||
{
|
||||
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|
||||
"step_fine": 0.25,
|
||||
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|
||||
"pdaf_gain": -0.02,
|
||||
"pdaf_squelch": 0.125,
|
||||
"max_slew": 2.0,
|
||||
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|
||||
"dropout_frames": 6,
|
||||
"step_frames": 4
|
||||
}
|
||||
},
|
||||
"conf_epsilon": 8,
|
||||
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|
||||
"conf_clip": 512,
|
||||
"skip_frames": 5,
|
||||
"map": [ 0.0, 445, 15.0, 925 ]
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
559
src/ipa/raspberrypi/data/imx708_noir.json
Normal file
559
src/ipa/raspberrypi/data/imx708_noir.json
Normal file
@@ -0,0 +1,559 @@
|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
"reference_gain": 1.12,
|
||||
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|
||||
"reference_lux": 977,
|
||||
"reference_Y": 8627
|
||||
}
|
||||
},
|
||||
{
|
||||
"rpi.noise":
|
||||
{
|
||||
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|
||||
"reference_slope": 4.0
|
||||
}
|
||||
},
|
||||
{
|
||||
"rpi.geq":
|
||||
{
|
||||
"offset": 215,
|
||||
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|
||||
}
|
||||
},
|
||||
{
|
||||
"rpi.sdn": { }
|
||||
},
|
||||
{
|
||||
"rpi.awb":
|
||||
{
|
||||
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|
||||
{
|
||||
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|
||||
"prior":
|
||||
[
|
||||
2000, 1.0,
|
||||
3000, 0.0,
|
||||
13000, 0.0
|
||||
]
|
||||
},
|
||||
{
|
||||
"lux": 800,
|
||||
"prior":
|
||||
[
|
||||
2000, 0.0,
|
||||
6000, 2.0,
|
||||
13000, 2.0
|
||||
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|
||||
},
|
||||
{
|
||||
"lux": 1500,
|
||||
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|
||||
[
|
||||
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|
||||
4000, 1.0,
|
||||
6000, 6.0,
|
||||
6500, 7.0,
|
||||
7000, 1.0,
|
||||
13000, 1.0
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
{
|
||||
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|
||||
"hi": 8000
|
||||
},
|
||||
"incandescent":
|
||||
{
|
||||
"lo": 2500,
|
||||
"hi": 3000
|
||||
},
|
||||
"tungsten":
|
||||
{
|
||||
"lo": 3000,
|
||||
"hi": 3500
|
||||
},
|
||||
"fluorescent":
|
||||
{
|
||||
"lo": 4000,
|
||||
"hi": 4700
|
||||
},
|
||||
"indoor":
|
||||
{
|
||||
"lo": 3000,
|
||||
"hi": 5000
|
||||
},
|
||||
"daylight":
|
||||
{
|
||||
"lo": 5500,
|
||||
"hi": 6500
|
||||
},
|
||||
"cloudy":
|
||||
{
|
||||
"lo": 7000,
|
||||
"hi": 8600
|
||||
}
|
||||
},
|
||||
"bayes": 0,
|
||||
"ct_curve":
|
||||
[
|
||||
2498.0, 0.8733, 0.2606,
|
||||
2821.0, 0.7707, 0.3245,
|
||||
2925.0, 0.7338, 0.3499,
|
||||
2926.0, 0.7193, 0.3603,
|
||||
2951.0, 0.7144, 0.3639,
|
||||
2954.0, 0.7111, 0.3663,
|
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3578.0, 0.6038, 0.4516,
|
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3717.0, 0.5861, 0.4669,
|
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3784.0, 0.5786, 0.4737,
|
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4485.0, 0.5113, 0.5368,
|
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4615.0, 0.4994, 0.5486,
|
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4671.0, 0.4927, 0.5554,
|
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5753.0, 0.4274, 0.6246,
|
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5773.0, 0.4265, 0.6256,
|
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7433.0, 0.3723, 0.6881
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
{
|
||||
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|
||||
{
|
||||
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|
||||
{
|
||||
"centre-weighted":
|
||||
{
|
||||
"weights": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]
|
||||
},
|
||||
"spot":
|
||||
{
|
||||
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|
||||
},
|
||||
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|
||||
{
|
||||
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|
||||
}
|
||||
},
|
||||
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|
||||
{
|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
]
|
||||
},
|
||||
"y_target":
|
||||
[
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
1.561, 1.564, 1.564, 1.552, 1.525, 1.497, 1.466, 1.461, 1.461, 1.464, 1.495, 1.523, 1.548, 1.556, 1.556, 1.552
|
||||
]
|
||||
},
|
||||
{
|
||||
"ct": 5000,
|
||||
"table":
|
||||
[
|
||||
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|
||||
2.609, 2.615, 2.608, 2.576, 2.533, 2.489, 2.439, 2.418, 2.418, 2.439, 2.491, 2.532, 2.577, 2.605, 2.609, 2.607,
|
||||
2.611, 2.611, 2.597, 2.551, 2.489, 2.439, 2.391, 2.364, 2.364, 2.391, 2.439, 2.491, 2.551, 2.592, 2.607, 2.609,
|
||||
2.612, 2.608, 2.583, 2.526, 2.457, 2.391, 2.362, 2.318, 2.318, 2.362, 2.391, 2.458, 2.526, 2.581, 2.607, 2.611,
|
||||
2.612, 2.604, 2.571, 2.507, 2.435, 2.362, 2.317, 2.293, 2.294, 2.318, 2.363, 2.434, 2.508, 2.568, 2.604, 2.612,
|
||||
2.611, 2.602, 2.564, 2.496, 2.419, 2.349, 2.293, 2.284, 2.284, 2.294, 2.347, 2.421, 2.497, 2.562, 2.603, 2.611,
|
||||
2.609, 2.601, 2.564, 2.496, 2.419, 2.349, 2.293, 2.278, 2.278, 2.294, 2.347, 2.421, 2.497, 2.562, 2.602, 2.609,
|
||||
2.609, 2.602, 2.568, 2.503, 2.429, 2.361, 2.311, 2.292, 2.292, 2.309, 2.357, 2.429, 2.504, 2.567, 2.602, 2.609,
|
||||
2.606, 2.604, 2.579, 2.519, 2.449, 2.384, 2.348, 2.311, 2.311, 2.346, 2.383, 2.449, 2.521, 2.577, 2.604, 2.608,
|
||||
2.604, 2.603, 2.586, 2.537, 2.474, 2.418, 2.384, 2.348, 2.348, 2.383, 2.417, 2.476, 2.538, 2.586, 2.601, 2.603,
|
||||
2.603, 2.605, 2.596, 2.561, 2.508, 2.474, 2.418, 2.396, 2.396, 2.417, 2.474, 2.511, 2.562, 2.596, 2.603, 2.602,
|
||||
2.601, 2.607, 2.606, 2.589, 2.549, 2.507, 2.456, 2.454, 2.454, 2.458, 2.508, 2.554, 2.594, 2.605, 2.605, 2.602
|
||||
]
|
||||
}
|
||||
],
|
||||
"calibrations_Cb": [
|
||||
{
|
||||
"ct": 3000,
|
||||
"table":
|
||||
[
|
||||
3.221, 3.226, 3.231, 3.236, 3.239, 3.243, 3.245, 3.247, 3.249, 3.253, 3.255, 3.254, 3.253, 3.242, 3.235, 3.226,
|
||||
3.225, 3.231, 3.235, 3.238, 3.241, 3.244, 3.246, 3.247, 3.249, 3.254, 3.256, 3.255, 3.252, 3.248, 3.241, 3.232,
|
||||
3.226, 3.234, 3.239, 3.243, 3.243, 3.245, 3.247, 3.248, 3.251, 3.255, 3.256, 3.256, 3.254, 3.249, 3.244, 3.236,
|
||||
3.232, 3.238, 3.245, 3.245, 3.246, 3.247, 3.248, 3.251, 3.251, 3.256, 3.257, 3.257, 3.256, 3.254, 3.249, 3.239,
|
||||
3.232, 3.243, 3.246, 3.246, 3.246, 3.247, 3.248, 3.251, 3.253, 3.257, 3.258, 3.258, 3.257, 3.256, 3.254, 3.239,
|
||||
3.232, 3.242, 3.246, 3.247, 3.246, 3.246, 3.248, 3.251, 3.252, 3.253, 3.256, 3.255, 3.255, 3.254, 3.251, 3.239,
|
||||
3.233, 3.241, 3.244, 3.245, 3.244, 3.245, 3.246, 3.249, 3.251, 3.252, 3.253, 3.252, 3.252, 3.252, 3.249, 3.238,
|
||||
3.238, 3.241, 3.246, 3.246, 3.245, 3.245, 3.247, 3.249, 3.251, 3.252, 3.253, 3.253, 3.252, 3.252, 3.249, 3.239,
|
||||
3.235, 3.241, 3.245, 3.245, 3.245, 3.245, 3.246, 3.247, 3.251, 3.254, 3.253, 3.255, 3.256, 3.255, 3.251, 3.241,
|
||||
3.226, 3.235, 3.241, 3.241, 3.241, 3.241, 3.243, 3.245, 3.246, 3.252, 3.253, 3.254, 3.256, 3.254, 3.241, 3.237,
|
||||
3.205, 3.213, 3.213, 3.214, 3.214, 3.214, 3.214, 3.213, 3.213, 3.216, 3.218, 3.216, 3.214, 3.213, 3.211, 3.208,
|
||||
3.205, 3.205, 3.212, 3.212, 3.212, 3.213, 3.211, 3.211, 3.211, 3.213, 3.216, 3.214, 3.213, 3.211, 3.208, 3.196
|
||||
]
|
||||
},
|
||||
{
|
||||
"ct": 5000,
|
||||
"table":
|
||||
[
|
||||
1.645, 1.646, 1.649, 1.653, 1.654, 1.657, 1.659, 1.661, 1.663, 1.662, 1.661, 1.659, 1.656, 1.651, 1.645, 1.642,
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462
src/ipa/raspberrypi/data/imx708_wide.json
Normal file
462
src/ipa/raspberrypi/data/imx708_wide.json
Normal file
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462
src/ipa/raspberrypi/data/imx708_wide_noir.json
Normal file
462
src/ipa/raspberrypi/data/imx708_wide_noir.json
Normal file
@@ -0,0 +1,462 @@
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||||
{
|
||||
"ct": 4625,
|
||||
"ccm":
|
||||
[
|
||||
1.52145, -0.22382, -0.29763,
|
||||
-0.40445, 1.82186, -0.41742,
|
||||
-0.05732, -0.56222, 1.61954
|
||||
]
|
||||
},
|
||||
{
|
||||
"ct": 5715,
|
||||
"ccm":
|
||||
[
|
||||
1.67851, -0.39193, -0.28658,
|
||||
-0.37169, 1.72949, -0.35781,
|
||||
-0.09556, -0.41951, 1.51508
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
{
|
||||
"rpi.sharpen": { }
|
||||
},
|
||||
{
|
||||
"rpi.focus": { }
|
||||
},
|
||||
{
|
||||
"rpi.af":
|
||||
{
|
||||
"ranges":
|
||||
{
|
||||
"normal":
|
||||
{
|
||||
"min": 0.0,
|
||||
"max": 12.0,
|
||||
"default": 1.0
|
||||
},
|
||||
"macro":
|
||||
{
|
||||
"min": 4.0,
|
||||
"max": 32.0,
|
||||
"default": 6.0
|
||||
}
|
||||
},
|
||||
"speeds":
|
||||
{
|
||||
"normal":
|
||||
{
|
||||
"step_coarse": 2.0,
|
||||
"step_fine": 0.5,
|
||||
"contrast_ratio": 0.75,
|
||||
"pdaf_gain": -0.03,
|
||||
"pdaf_squelch": 0.2,
|
||||
"max_slew": 4.0,
|
||||
"pdaf_frames": 20,
|
||||
"dropout_frames": 6,
|
||||
"step_frames": 4
|
||||
},
|
||||
"fast":
|
||||
{
|
||||
"step_coarse": 2.0,
|
||||
"step_fine": 0.5,
|
||||
"contrast_ratio": 0.75,
|
||||
"pdaf_gain": -0.05,
|
||||
"pdaf_squelch": 0.2,
|
||||
"max_slew": 5.0,
|
||||
"pdaf_frames": 16,
|
||||
"dropout_frames": 6,
|
||||
"step_frames": 4
|
||||
}
|
||||
},
|
||||
"conf_epsilon": 8,
|
||||
"conf_thresh": 12,
|
||||
"conf_clip": 512,
|
||||
"skip_frames": 5,
|
||||
"map": [ 0.0, 420, 35.0, 920 ]
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
@@ -11,6 +11,10 @@ conf_files = files([
|
||||
'imx477_noir.json',
|
||||
'imx477_scientific.json',
|
||||
'imx519.json',
|
||||
'imx708.json',
|
||||
'imx708_noir.json',
|
||||
'imx708_wide.json',
|
||||
'imx708_wide_noir.json',
|
||||
'ov5647.json',
|
||||
'ov5647_noir.json',
|
||||
'ov9281_mono.json',
|
||||
|
||||
@@ -23,6 +23,7 @@ rpi_ipa_sources = files([
|
||||
'cam_helper_imx296.cpp',
|
||||
'cam_helper_imx477.cpp',
|
||||
'cam_helper_imx519.cpp',
|
||||
'cam_helper_imx708.cpp',
|
||||
'cam_helper_ov9281.cpp',
|
||||
'controller/controller.cpp',
|
||||
'controller/histogram.cpp',
|
||||
|
||||
Reference in New Issue
Block a user