diff options
| -rw-r--r-- | include/libcamera/ipa/raspberrypi.h | 1 | ||||
| -rw-r--r-- | src/ipa/raspberrypi/raspberrypi.cpp | 57 |
2 files changed, 57 insertions, 1 deletions
diff --git a/include/libcamera/ipa/raspberrypi.h b/include/libcamera/ipa/raspberrypi.h index d333c2ed..ee673a46 100644 --- a/include/libcamera/ipa/raspberrypi.h +++ b/include/libcamera/ipa/raspberrypi.h @@ -76,6 +76,7 @@ static const ControlInfoMap Controls = { { &controls::ColourCorrectionMatrix, ControlInfo(-16.0f, 16.0f) }, { &controls::ScalerCrop, ControlInfo(Rectangle{}, Rectangle(65535, 65535, 65535, 65535), Rectangle{}) }, { &controls::FrameDurations, ControlInfo(INT64_C(1000), INT64_C(1000000000)) }, + { &controls::draft::NoiseReductionMode, ControlInfo(controls::draft::NoiseReductionModeValues) }, }; } /* namespace RPi */ diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp index e76688a7..ef8b19ba 100644 --- a/src/ipa/raspberrypi/raspberrypi.cpp +++ b/src/ipa/raspberrypi/raspberrypi.cpp @@ -43,6 +43,7 @@ #include "contrast_algorithm.hpp" #include "contrast_status.h" #include "controller.hpp" +#include "denoise_algorithm.hpp" #include "denoise_status.h" #include "dpc_status.h" #include "focus_status.h" @@ -573,6 +574,7 @@ bool IPARPi::validateIspControls() V4L2_CID_USER_BCM2835_ISP_SHARPEN, V4L2_CID_USER_BCM2835_ISP_DPC, V4L2_CID_USER_BCM2835_ISP_LENS_SHADING, + V4L2_CID_USER_BCM2835_ISP_CDN, }; for (auto c : ctrls) { @@ -622,6 +624,14 @@ static const std::map<int32_t, std::string> AwbModeTable = { { controls::AwbCustom, "custom" }, }; +static const std::map<int32_t, RPiController::DenoiseMode> DenoiseModeTable = { + { controls::draft::NoiseReductionModeOff, RPiController::DenoiseMode::Off }, + { controls::draft::NoiseReductionModeFast, RPiController::DenoiseMode::ColourFast }, + { controls::draft::NoiseReductionModeHighQuality, RPiController::DenoiseMode::ColourHighQuality }, + { controls::draft::NoiseReductionModeMinimal, RPiController::DenoiseMode::ColourOff }, + { controls::draft::NoiseReductionModeZSL, RPiController::DenoiseMode::ColourHighQuality }, +}; + void IPARPi::queueRequest(const ControlList &controls) { /* Clear the return metadata buffer. */ @@ -889,6 +899,29 @@ void IPARPi::queueRequest(const ControlList &controls) break; } + case controls::NOISE_REDUCTION_MODE: { + RPiController::DenoiseAlgorithm *sdn = dynamic_cast<RPiController::DenoiseAlgorithm *>( + controller_.GetAlgorithm("SDN")); + ASSERT(sdn); + + int32_t idx = ctrl.second.get<int32_t>(); + auto mode = DenoiseModeTable.find(idx); + if (mode != DenoiseModeTable.end()) { + sdn->SetMode(mode->second); + + /* + * \todo If the colour denoise is not going to run due to an + * analysis image resolution or format mismatch, we should + * report the status correctly in the metadata. + */ + libcameraMetadata_.set(controls::draft::NoiseReductionMode, idx); + } else { + LOG(IPARPI, Error) << "Noise reduction mode " << idx + << " not recognised"; + } + break; + } + default: LOG(IPARPI, Warning) << "Ctrl " << controls::controls.at(ctrl.first)->name() @@ -1173,18 +1206,40 @@ void IPARPi::applyGEQ(const struct GeqStatus *geqStatus, ControlList &ctrls) void IPARPi::applyDenoise(const struct DenoiseStatus *denoiseStatus, ControlList &ctrls) { + using RPiController::DenoiseMode; + bcm2835_isp_denoise denoise; + DenoiseMode mode = static_cast<DenoiseMode>(denoiseStatus->mode); - denoise.enabled = 1; + denoise.enabled = mode != DenoiseMode::Off; denoise.constant = denoiseStatus->noise_constant; denoise.slope.num = 1000 * denoiseStatus->noise_slope; denoise.slope.den = 1000; denoise.strength.num = 1000 * denoiseStatus->strength; denoise.strength.den = 1000; + /* Set the CDN mode to match the SDN operating mode. */ + bcm2835_isp_cdn cdn; + switch (mode) { + case DenoiseMode::ColourFast: + cdn.enabled = 1; + cdn.mode = CDN_MODE_FAST; + break; + case DenoiseMode::ColourHighQuality: + cdn.enabled = 1; + cdn.mode = CDN_MODE_HIGH_QUALITY; + break; + default: + cdn.enabled = 0; + } + ControlValue c(Span<const uint8_t>{ reinterpret_cast<uint8_t *>(&denoise), sizeof(denoise) }); ctrls.set(V4L2_CID_USER_BCM2835_ISP_DENOISE, c); + + c = ControlValue(Span<const uint8_t>{ reinterpret_cast<uint8_t *>(&cdn), + sizeof(cdn) }); + ctrls.set(V4L2_CID_USER_BCM2835_ISP_CDN, c); } void IPARPi::applySharpen(const struct SharpenStatus *sharpenStatus, ControlList &ctrls) |