<div dir="ltr"><div dir="ltr">Hi,<div><br></div><div>Thank you for your patch!</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 11 Oct 2021 at 05:06, Arducam info <<a href="mailto:info@arducam.com">info@arducam.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">The necessary tuning file and CamHelper is added for the imx519 sensor.<br>
<br>
The imx519 is a 16MP rolling shutter sensor. To enable<br>
it, please add<br>
<br>
dtoverlay=imx519<br>
<br>
to the /boot/config.txt file and reboot the Pi.<br>
<br>
Signed-off-by: Lee Jackson <<a href="mailto:info@arducam.com" target="_blank">info@arducam.com</a>><br>
---<br>
src/ipa/raspberrypi/cam_helper_imx519.cpp | 185 +++++++++++++++<br>
src/ipa/raspberrypi/data/imx519.json | 272 ++++++++++++++++++++++<br>
src/ipa/raspberrypi/data/meson.build | 1 +<br>
src/ipa/raspberrypi/meson.build | 1 +<br>
4 files changed, 459 insertions(+)<br>
create mode 100644 src/ipa/raspberrypi/cam_helper_imx519.cpp<br>
create mode 100644 src/ipa/raspberrypi/data/imx519.json<br>
<br>
diff --git a/src/ipa/raspberrypi/cam_helper_imx519.cpp b/src/ipa/raspberrypi/cam_helper_imx519.cpp<br>
new file mode 100644<br>
index 00000000..eaf24982<br>
--- /dev/null<br>
+++ b/src/ipa/raspberrypi/cam_helper_imx519.cpp<br>
@@ -0,0 +1,185 @@<br>
+/* SPDX-License-Identifier: BSD-2-Clause */<br>
+/*<br>
+ * Based on cam_helper_imx477.cpp<br>
+ * Copyright (C) 2020, Raspberry Pi (Trading) Limited<br>
+ *<br>
+ * cam_helper_imx519.cpp - camera helper for imx519 sensor<br>
+ * Copyright (C) 2021, Arducam Technology co., Ltd.<br>
+ */<br>
+<br>
+#include <assert.h><br>
+#include <cmath><br>
+#include <stddef.h><br>
+#include <stdio.h><br>
+#include <stdlib.h><br>
+<br>
+#include <libcamera/base/log.h><br>
+<br>
+#include "cam_helper.hpp"<br>
+#include "md_parser.hpp"<br>
+<br>
+using namespace RPiController;<br>
+using namespace libcamera;<br>
+using libcamera::utils::Duration;<br>
+<br>
+namespace libcamera {<br>
+LOG_DECLARE_CATEGORY(IPARPI)<br>
+}<br>
+<br>
+/*<br>
+ * We care about two gain registers and a pair of exposure registers. Their<br>
+ * I2C addresses from the Sony IMX519 datasheet:<br>
+ */<br>
+constexpr uint32_t expHiReg = 0x0202;<br>
+constexpr uint32_t expLoReg = 0x0203;<br>
+constexpr uint32_t gainHiReg = 0x0204;<br>
+constexpr uint32_t gainLoReg = 0x0205;<br>
+constexpr uint32_t frameLengthHiReg = 0x0340;<br>
+constexpr uint32_t frameLengthLoReg = 0x0341;<br>
+constexpr std::initializer_list<uint32_t> registerList =<br>
+ { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg };<br>
+<br>
+class CamHelperImx519 : public CamHelper<br>
+{<br>
+public:<br>
+ CamHelperImx519();<br>
+ uint32_t GainCode(double gain) const override;<br>
+ double Gain(uint32_t gain_code) const override;<br>
+ void Prepare(libcamera::Span<const uint8_t> buffer, Metadata &metadata) override;<br>
+ uint32_t GetVBlanking(Duration &exposure, Duration minFrameDuration,<br>
+ Duration maxFrameDuration) const override;<br>
+ void GetDelays(int &exposure_delay, int &gain_delay,<br>
+ int &vblank_delay) const override;<br>
+ bool SensorEmbeddedDataPresent() const override;<br>
+<br>
+private:<br>
+ /*<br>
+ * Smallest difference between the frame length and integration time,<br>
+ * in units of lines.<br>
+ */<br>
+ static constexpr int frameIntegrationDiff = 32;<br>
+ /* Maximum frame length allowable for long exposure calculations. */<br>
+ static constexpr int frameLengthMax = 0xffdc;<br>
+ /* Largest long exposure scale factor given as a left shift on the frame length. */<br>
+ static constexpr int longExposureShiftMax = 7;<br>
+<br>
+ void PopulateMetadata(const MdParser::RegisterMap ®isters,<br>
+ Metadata &metadata) const override;<br>
+};<br>
+<br>
+CamHelperImx519::CamHelperImx519()<br>
+ : CamHelper(std::make_unique<MdParserSmia>(registerList), frameIntegrationDiff)<br>
+{<br>
+}<br>
+<br>
+uint32_t CamHelperImx519::GainCode(double gain) const<br>
+{<br>
+ return static_cast<uint32_t>(1024 - 1024 / gain);<br>
+}<br>
+<br>
+double CamHelperImx519::Gain(uint32_t gain_code) const<br>
+{<br>
+ return 1024.0 / (1024 - gain_code);<br>
+}<br>
+<br>
+void CamHelperImx519::Prepare(libcamera::Span<const uint8_t> buffer, Metadata &metadata)<br>
+{<br>
+ MdParser::RegisterMap registers;<br>
+ DeviceStatus deviceStatus;<br>
+<br>
+ if (metadata.Get("device.status", deviceStatus)) {<br>
+ LOG(IPARPI, Error) << "DeviceStatus not found from DelayedControls";<br>
+ return;<br>
+ }<br>
+<br>
+ parseEmbeddedData(buffer, metadata);<br>
+<br>
+ /*<br>
+ * The DeviceStatus struct is first populated with values obtained from<br>
+ * DelayedControls. If this reports frame length is > frameLengthMax,<br>
+ * it means we are using a long exposure mode. Since the long exposure<br>
+ * scale factor is not returned back through embedded data, we must rely<br>
+ * on the existing exposure lines and frame length values returned by<br>
+ * DelayedControls.<br>
+ *<br>
+ * Otherwise, all values are updated with what is reported in the<br>
+ * embedded data.<br>
+ */<br>
+ if (deviceStatus.frame_length > frameLengthMax) {<br>
+ DeviceStatus parsedDeviceStatus;<br>
+<br>
+ metadata.Get("device.status", parsedDeviceStatus);<br>
+ parsedDeviceStatus.shutter_speed = deviceStatus.shutter_speed;<br>
+ parsedDeviceStatus.frame_length = deviceStatus.frame_length;<br>
+ metadata.Set("device.status", parsedDeviceStatus);<br>
+<br>
+ LOG(IPARPI, Debug) << "Metadata updated for long exposure: "<br>
+ << parsedDeviceStatus;<br>
+ }<br>
+}<br>
+<br>
+uint32_t CamHelperImx519::GetVBlanking(Duration &exposure,<br>
+ Duration minFrameDuration,<br>
+ Duration maxFrameDuration) const<br>
+{<br>
+ uint32_t frameLength, exposureLines;<br>
+ unsigned int shift = 0;<br>
+<br>
+ frameLength = mode_.height + CamHelper::GetVBlanking(exposure, minFrameDuration,<br>
+ maxFrameDuration);<br>
+ /*<br>
+ * Check if the frame length calculated needs to be setup for long<br>
+ * exposure mode. This will require us to use a long exposure scale<br>
+ * factor provided by a shift operation in the sensor.<br>
+ */<br>
+ while (frameLength > frameLengthMax) {<br>
+ if (++shift > longExposureShiftMax) {<br>
+ shift = longExposureShiftMax;<br>
+ frameLength = frameLengthMax;<br>
+ break;<br>
+ }<br>
+ frameLength >>= 1;<br>
+ }<br>
+<br>
+ if (shift) {<br>
+ /* Account for any rounding in the scaled frame length value. */<br>
+ frameLength <<= shift;<br>
+ exposureLines = ExposureLines(exposure);<br>
+ exposureLines = std::min(exposureLines, frameLength - frameIntegrationDiff);<br>
+ exposure = Exposure(exposureLines);<br>
+ }<br>
+<br>
+ return frameLength - mode_.height;<br>
+}<br></blockquote><div><br></div><div>I have not worked with the imx519, so I just wanted to check - does it support long</div><div>exposures like the imx477? If not, the above function should be removed along with</div><div>the other bits of code associated with long exposure modes.</div><div><br></div><div>Thanks,</div><div>Naush</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
+<br>
+void CamHelperImx519::GetDelays(int &exposure_delay, int &gain_delay,<br>
+ int &vblank_delay) const<br>
+{<br>
+ exposure_delay = 2;<br>
+ gain_delay = 2;<br>
+ vblank_delay = 3;<br>
+}<br>
+<br>
+bool CamHelperImx519::SensorEmbeddedDataPresent() const<br>
+{<br>
+ return true;<br>
+}<br>
+<br>
+void CamHelperImx519::PopulateMetadata(const MdParser::RegisterMap ®isters,<br>
+ Metadata &metadata) const<br>
+{<br>
+ DeviceStatus deviceStatus;<br>
+<br>
+ deviceStatus.shutter_speed = Exposure(<a href="http://registers.at" rel="noreferrer" target="_blank">registers.at</a>(expHiReg) * 256 + <a href="http://registers.at" rel="noreferrer" target="_blank">registers.at</a>(expLoReg));<br>
+ deviceStatus.analogue_gain = Gain(<a href="http://registers.at" rel="noreferrer" target="_blank">registers.at</a>(gainHiReg) * 256 + <a href="http://registers.at" rel="noreferrer" target="_blank">registers.at</a>(gainLoReg));<br>
+ deviceStatus.frame_length = <a href="http://registers.at" rel="noreferrer" target="_blank">registers.at</a>(frameLengthHiReg) * 256 + <a href="http://registers.at" rel="noreferrer" target="_blank">registers.at</a>(frameLengthLoReg);<br>
+<br>
+ metadata.Set("device.status", deviceStatus);<br>
+}<br>
+<br>
+static CamHelper *Create()<br>
+{<br>
+ return new CamHelperImx519();<br>
+}<br>
+<br>
+static RegisterCamHelper reg("imx519", &Create);<br>
diff --git a/src/ipa/raspberrypi/data/imx519.json b/src/ipa/raspberrypi/data/imx519.json<br>
new file mode 100644<br>
index 00000000..39e788ad<br>
--- /dev/null<br>
+++ b/src/ipa/raspberrypi/data/imx519.json<br>
@@ -0,0 +1,272 @@<br>
+{<br>
+ "rpi.black_level":<br>
+ {<br>
+ "black_level": 4096<br>
+ },<br>
+ "rpi.dpc":<br>
+ {<br>
+ },<br>
+ "rpi.lux":<br>
+ {<br>
+ "reference_shutter_speed": 10812,<br>
+ "reference_gain": 2.0,<br>
+ "reference_aperture": 1.0,<br>
+ "reference_lux": 1250,<br>
+ "reference_Y": 12737<br>
+ },<br>
+ "rpi.noise":<br>
+ {<br>
+ "reference_constant": 0,<br>
+ "reference_slope": 2.91<br>
+ },<br>
+ "rpi.geq":<br>
+ {<br>
+ "offset": 444,<br>
+ "slope": 0.00731<br>
+ },<br>
+ "rpi.sdn":<br>
+ {<br>
+ "deviation":3.7,<br>
+ "strength":0.75 <br>
+ },<br>
+ "rpi.awb":<br>
+ {<br>
+ "priors":<br>
+ [<br>
+ {<br>
+ "lux": 0, "prior":<br>
+ [<br>
+ 2000, 1.0, 3000, 0.0, 13000, 0.0<br>
+ ]<br>
+ },<br>
+ {<br>
+ "lux": 800, "prior":<br>
+ [<br>
+ 2000, 0.0, 6000, 2.0, 13000, 2.0<br>
+ ]<br>
+ },<br>
+ {<br>
+ "lux": 1500, "prior":<br>
+ [<br>
+ 2000, 0.0, 4000, 1.0, 6000, 6.0, 6500, 7.0, 7000, 1.0, 13000, 1.0<br>
+ ]<br>
+ }<br>
+ ],<br>
+ "modes":<br>
+ {<br>
+ "auto":<br>
+ {<br>
+ "lo": 2500,<br>
+ "hi": 8000<br>
+ },<br>
+ "incandescent":<br>
+ {<br>
+ "lo": 2500,<br>
+ "hi": 3000<br>
+ },<br>
+ "tungsten":<br>
+ {<br>
+ "lo": 3000,<br>
+ "hi": 3500<br>
+ },<br>
+ "fluorescent":<br>
+ {<br>
+ "lo": 4000,<br>
+ "hi": 4700<br>
+ },<br>
+ "indoor":<br>
+ {<br>
+ "lo": 3000,<br>
+ "hi": 5000<br>
+ },<br>
+ "daylight":<br>
+ {<br>
+ "lo": 5500,<br>
+ "hi": 6500<br>
+ },<br>
+ "cloudy":<br>
+ {<br>
+ "lo": 7000,<br>
+ "hi": 8600<br>
+ }<br>
+ },<br>
+ "bayes": 0<br>
+ <br>
+ },<br>
+ "rpi.agc":<br>
+ {<br>
+ "metering_modes":<br>
+ {<br>
+ "centre-weighted":<br>
+ {<br>
+ "weights":<br>
+ [<br>
+ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0<br>
+ ]<br>
+ },<br>
+ "spot":<br>
+ {<br>
+ "weights":<br>
+ [<br>
+ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0<br>
+ ]<br>
+ },<br>
+ "matrix":<br>
+ {<br>
+ "weights":<br>
+ [<br>
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1<br>
+ ]<br>
+ }<br>
+ },<br>
+ "exposure_modes":<br>
+ {<br>
+ "normal":<br>
+ {<br>
+ "shutter":<br>
+ [<br>
+ 100, 10000, 30000, 60000, 120000<br>
+ ],<br>
+ "gain":<br>
+ [<br>
+ 1.0, 2.0, 4.0, 6.0, 12.0<br>
+ ]<br>
+ },<br>
+ "short":<br>
+ {<br>
+ "shutter":<br>
+ [<br>
+ 100, 5000, 10000, 20000, 120000<br>
+ ],<br>
+ "gain":<br>
+ [<br>
+ 1.0, 2.0, 4.0, 6.0, 12.0<br>
+ ]<br>
+ }<br>
+ },<br>
+ "constraint_modes":<br>
+ {<br>
+ "normal":<br>
+ [<br>
+ {<br>
+ "bound": "LOWER", "q_lo": 0.98, "q_hi": 1.0, "y_target":<br>
+ [<br>
+ 0, 0.5, 1000, 0.5<br>
+ ]<br>
+ }<br>
+ ],<br>
+ "highlight":<br>
+ [<br>
+ {<br>
+ "bound": "LOWER", "q_lo": 0.98, "q_hi": 1.0, "y_target":<br>
+ [<br>
+ 0, 0.5, 1000, 0.5<br>
+ ]<br>
+ },<br>
+ {<br>
+ "bound": "UPPER", "q_lo": 0.98, "q_hi": 1.0, "y_target":<br>
+ [<br>
+ 0, 0.8, 1000, 0.8<br>
+ ]<br>
+ }<br>
+ ]<br>
+ },<br>
+ "y_target":<br>
+ [<br>
+ 0, 0.16, 1000, 0.165, 10000, 0.17<br>
+ ]<br>
+ },<br>
+ "rpi.alsc":<br>
+ {<br>
+ "omega": 1.3,<br>
+ "n_iter": 100,<br>
+ "luminance_strength": 0.5,<br>
+ "calibrations_Cr":<br>
+ [<br>
+ {<br>
+ "ct": 6500, "table":<br>
+ [<br>
+ 2.544, 2.541, 2.531, 2.518, 2.506, 2.495, 2.489, 2.489, 2.489, 2.491, 2.502, 2.511, 2.524, 2.534, 2.542, 2.547,<br>
+ 2.541, 2.532, 2.521, 2.506, 2.493, 2.479, 2.469, 2.462, 2.462, 2.473, 2.488, 2.502, 2.511, 2.527, 2.536, 2.542,<br>
+ 2.531, 2.523, 2.506, 2.492, 2.474, 2.458, 2.444, 2.435, 2.435, 2.446, 2.466, 2.481, 2.498, 2.511, 2.526, 2.536,<br>
+ 2.523, 2.513, 2.492, 2.474, 2.458, 2.438, 2.418, 2.408, 2.408, 2.421, 2.443, 2.463, 2.481, 2.498, 2.517, 2.526,<br>
+ 2.513, 2.502, 2.481, 2.459, 2.438, 2.418, 2.397, 2.379, 2.379, 2.399, 2.421, 2.443, 2.463, 2.486, 2.506, 2.517,<br>
+ 2.506, 2.492, 2.469, 2.445, 2.423, 2.397, 2.377, 2.368, 2.369, 2.379, 2.399, 2.427, 2.451, 2.474, 2.495, 2.511,<br>
+ 2.506, 2.492, 2.469, 2.445, 2.423, 2.397, 2.372, 2.364, 2.364, 2.374, 2.399, 2.427, 2.449, 2.474, 2.495, 2.511,<br>
+ 2.506, 2.493, 2.474, 2.451, 2.426, 2.401, 2.382, 2.368, 2.369, 2.382, 2.405, 2.431, 2.449, 2.476, 2.497, 2.509,<br>
+ 2.504, 2.493, 2.475, 2.452, 2.431, 2.412, 2.401, 2.382, 2.382, 2.403, 2.416, 2.438, 2.457, 2.477, 2.497, 2.505,<br>
+ 2.499, 2.492, 2.474, 2.457, 2.441, 2.431, 2.412, 2.404, 2.404, 2.416, 2.432, 2.447, 2.459, 2.478, 2.495, 2.501,<br>
+ 2.499, 2.488, 2.473, 2.463, 2.453, 2.441, 2.431, 2.425, 2.425, 2.432, 2.445, 2.459, 2.466, 2.478, 2.491, 2.495,<br>
+ 2.499, 2.481, 2.472, 2.466, 2.458, 2.449, 2.441, 2.439, 2.439, 2.444, 2.454, 2.464, 2.469, 2.477, 2.484, 2.491<br>
+ ]<br>
+ }<br>
+ ],<br>
+ "calibrations_Cb":<br>
+ [<br>
+ {<br>
+ "ct": 6500, "table":<br>
+ [<br>
+ 1.352, 1.352, 1.349, 1.348, 1.347, 1.346, 1.347, 1.349, 1.351, 1.351, 1.352, 1.353, 1.353, 1.355, 1.358, 1.359,<br>
+ 1.359, 1.355, 1.352, 1.349, 1.348, 1.348, 1.348, 1.351, 1.352, 1.352, 1.352, 1.354, 1.356, 1.358, 1.361, 1.366,<br>
+ 1.364, 1.359, 1.355, 1.352, 1.349, 1.349, 1.351, 1.353, 1.353, 1.353, 1.355, 1.356, 1.358, 1.362, 1.366, 1.371,<br>
+ 1.371, 1.365, 1.359, 1.355, 1.352, 1.352, 1.353, 1.357, 1.357, 1.356, 1.356, 1.359, 1.362, 1.366, 1.371, 1.377,<br>
+ 1.375, 1.371, 1.365, 1.362, 1.359, 1.359, 1.359, 1.364, 1.364, 1.364, 1.364, 1.365, 1.367, 1.371, 1.377, 1.382,<br>
+ 1.379, 1.375, 1.371, 1.367, 1.367, 1.367, 1.369, 1.373, 1.374, 1.374, 1.373, 1.373, 1.374, 1.377, 1.382, 1.386,<br>
+ 1.383, 1.378, 1.374, 1.372, 1.372, 1.372, 1.373, 1.375, 1.378, 1.379, 1.379, 1.379, 1.379, 1.381, 1.386, 1.389,<br>
+ 1.384, 1.379, 1.376, 1.374, 1.373, 1.373, 1.374, 1.379, 1.379, 1.379, 1.379, 1.379, 1.381, 1.382, 1.386, 1.394,<br>
+ 1.386, 1.379, 1.376, 1.375, 1.374, 1.374, 1.374, 1.378, 1.378, 1.378, 1.378, 1.379, 1.381, 1.383, 1.386, 1.394,<br>
+ 1.385, 1.379, 1.376, 1.375, 1.374, 1.374, 1.375, 1.378, 1.378, 1.378, 1.378, 1.379, 1.381, 1.383, 1.387, 1.393,<br>
+ 1.379, 1.378, 1.375, 1.374, 1.373, 1.374, 1.375, 1.377, 1.378, 1.378, 1.378, 1.379, 1.381, 1.382, 1.386, 1.388,<br>
+ 1.379, 1.376, 1.374, 1.372, 1.372, 1.374, 1.375, 1.377, 1.378, 1.378, 1.377, 1.378, 1.379, 1.382, 1.384, 1.387<br>
+ ]<br>
+ }<br>
+ ],<br>
+ "luminance_lut":<br>
+ [<br>
+ 3.257, 3.091, 2.639, 2.301, 2.009, 1.795, 1.742, 1.742, 1.742, 1.742, 1.798, 2.011, 2.309, 2.649, 3.109, 3.251,<br>
+ 3.091, 2.703, 2.311, 2.059, 1.791, 1.631, 1.529, 1.482, 1.482, 1.533, 1.635, 1.791, 2.068, 2.313, 2.719, 3.109,<br>
+ 2.707, 2.424, 2.059, 1.791, 1.626, 1.429, 1.329, 1.282, 1.282, 1.333, 1.433, 1.629, 1.791, 2.068, 2.438, 2.719,<br>
+ 2.555, 2.233, 1.889, 1.626, 1.429, 1.321, 1.176, 1.126, 1.126, 1.181, 1.327, 1.433, 1.629, 1.894, 2.241, 2.538,<br>
+ 2.482, 2.108, 1.775, 1.518, 1.321, 1.176, 1.112, 1.011, 1.012, 1.122, 1.181, 1.327, 1.523, 1.779, 2.113, 2.462,<br>
+ 2.478, 2.048, 1.719, 1.465, 1.266, 1.112, 1.009, 1.001, 1.007, 1.012, 1.122, 1.274, 1.469, 1.722, 2.051, 2.454,<br>
+ 2.478, 2.048, 1.719, 1.465, 1.266, 1.112, 1.004, 1.001, 1.001, 1.011, 1.122, 1.274, 1.469, 1.722, 2.051, 2.454,<br>
+ 2.478, 2.099, 1.768, 1.511, 1.312, 1.163, 1.108, 1.004, 1.008, 1.112, 1.171, 1.321, 1.515, 1.767, 2.097, 2.454,<br>
+ 2.541, 2.217, 1.877, 1.614, 1.417, 1.312, 1.163, 1.112, 1.112, 1.171, 1.317, 1.421, 1.616, 1.874, 2.214, 2.516,<br>
+ 2.686, 2.404, 2.046, 1.779, 1.614, 1.417, 1.317, 1.267, 1.267, 1.319, 1.421, 1.614, 1.773, 2.039, 2.399, 2.669,<br>
+ 3.063, 2.678, 2.292, 2.046, 1.779, 1.622, 1.521, 1.469, 1.469, 1.519, 1.622, 1.773, 2.038, 2.277, 2.669, 3.049,<br>
+ 3.224, 3.063, 2.616, 2.285, 1.995, 1.781, 1.725, 1.723, 1.723, 1.723, 1.777, 1.984, 2.271, 2.598, 3.049, 3.187<br>
+ ],<br>
+ "sigma": 0.005,<br>
+ "sigma_Cb": 0.005<br>
+ },<br>
+ "rpi.contrast":<br>
+ {<br>
+ "ce_enable": 1,<br>
+ "gamma_curve":<br>
+ [<br>
+ 0, 0, 1024, 5040, 2048, 9338, 3072, 12356, 4096, 15312, 5120, 18051, 6144, 20790, 7168, 23193,<br>
+ 8192, 25744, 9216, 27942, 10240, 30035, 11264, 32005, 12288, 33975, 13312, 35815, 14336, 37600, 15360, 39168,<br>
+ 16384, 40642, 18432, 43379, 20480, 45749, 22528, 47753, 24576, 49621, 26624, 51253, 28672, 52698, 30720, 53796,<br>
+ 32768, 54876, 36864, 57012, 40960, 58656, 45056, 59954, 49152, 61183, 53248, 62355, 57344, 63419, 61440, 64476,<br>
+ 65535, 65535<br>
+ ]<br>
+ },<br>
+ "rpi.ccm":<br>
+ {<br>
+ "ccms":<br>
+ [<br>
+ {<br>
+ "ct": 5500, "ccm":<br>
+ [<br>
+ 1.40348, -0.45861, 0.05512, -0.24419, 1.25488, -0.01068, -0.08564, -0.31571, 1.40135<br>
+ ]<br>
+ }<br>
+ ]<br>
+ },<br>
+ "rpi.sharpen":<br>
+ {<br>
+ "threshold":1.5,<br>
+ "strength":0.5,<br>
+ "limit":0.2 <br>
+ }<br>
+}<br>
diff --git a/src/ipa/raspberrypi/data/meson.build b/src/ipa/raspberrypi/data/meson.build<br>
index 2def75cb..e84cd099 100644<br>
--- a/src/ipa/raspberrypi/data/meson.build<br>
+++ b/src/ipa/raspberrypi/data/meson.build<br>
@@ -7,6 +7,7 @@ conf_files = files([<br>
'imx378.json',<br>
'imx477.json',<br>
'imx477_noir.json',<br>
+ 'imx519.json',<br>
'ov5647.json',<br>
'ov5647_noir.json',<br>
'ov9281.json',<br>
diff --git a/src/ipa/raspberrypi/meson.build b/src/ipa/raspberrypi/meson.build<br>
index 1af31e4a..176055f4 100644<br>
--- a/src/ipa/raspberrypi/meson.build<br>
+++ b/src/ipa/raspberrypi/meson.build<br>
@@ -22,6 +22,7 @@ rpi_ipa_sources = files([<br>
'cam_helper_imx219.cpp',<br>
'cam_helper_imx290.cpp',<br>
'cam_helper_imx477.cpp',<br>
+ 'cam_helper_imx519.cpp',<br>
'cam_helper_ov9281.cpp',<br>
'controller/controller.cpp',<br>
'controller/histogram.cpp',<br>
-- <br>
2.17.1<br>
<br>
</blockquote></div></div>