Source Codefunction Agc::process원본 열기 → raspberrypi/libcamera / src/ipa/rkisp1/algorithms/agc.cpp / Agc::process / L343-L395
\brief Process RkISP1 statistics, and run AGC operations \param[in] context The shared IPA context \param[in] frame The frame context sequence number \param[in] frameContext The current frame context \param[in] stats The RKISP1 statistics and ISP results \param[out] metadata Metadata for the frame, to be filled by the…
- 기술 영역agc, ipa, isp, hdr, metering
- 메커니즘sequence number
- 효과guarantee, lower
관측 시점 2026-03-23T10:28:22+01:00 · 최초 발견 commit 957f0f4bd0
Source Codeclass PiSPCameraData원본 열기 → raspberrypi/libcamera / src/libcamera/pipeline/rpi/pisp/pisp.cpp / PiSPCameraData / L717-L850
void setCameraTimeout(uint32_t maxFrameLengthMs);
- 기술 영역isp, ipa, latency, 3a, denoise, hdr, pipeline handler, pisp
- 문제timeout
- 효과minimis, increas
관측 시점 2026-10-09T08:33:59+01:00 · 최초 발견 commit c682979b50
Source Codefunction IpaBase::start원본 열기 → raspberrypi/libcamera / src/ipa/rpi/common/ipa_base.cpp / IpaBase::start / L299-L394
lastTimeout_ = 0s;
- 기술 영역ipa, agc, hdr, lens position, v4l2, awb, exposure time, analogue gain
- 문제timeout
관측 시점 2026-10-09T08:33:59+01:00 · 최초 발견 commit c682979b50
Source Codefunction libcamera원본 열기 → raspberrypi/libcamera / src/ipa/rpi/common/ipa_base.h / libcamera / L28-L154
include "cam_helper/cam_helper.h" include "controller/agc_status.h" include "controller/camera_mode.h" include "controller/controller.h" include "controller/hdr_status.h" include "controller/metadata.h"
- 기술 영역agc, hdr, ipa, frame length, isp
- 문제timeout
관측 시점 2026-10-09T08:33:59+01:00 · 최초 발견 commit c682979b50
raspberrypi/libcamera / src/ipa/rpi/common/ipa_base.h / ipa / L30-L152
utils::Duration lastTimeout_;
- 기술 영역ipa, frame length, hdr, agc, isp
- 문제timeout
관측 시점 2026-10-09T08:33:59+01:00 · 최초 발견 commit c682979b50
Source Codefunction IPARPiInterface원본 열기 → raspberrypi/libcamera / src/ipa/rpi/common/ipa_base.h / IPARPiInterface / L32-L150
utils::Duration lastTimeout_;
- 기술 영역frame length, hdr, agc, ipa, isp
- 문제timeout
관측 시점 2026-10-09T08:33:59+01:00 · 최초 발견 commit c682979b50
Source Codefunction Intel3AParameter::updateAeParameter원본 열기 → intel/ipu6-camera-hal / src/3a/intel3a/Intel3AParameter.cpp / Intel3AParameter::updateAeParameter / L316-L437
case ANTIBANDING_MODE_AUTO: mAeParams.flicker_reduction_mode = ia_aiq_ae_flicker_reduction_auto; break;
- 기술 영역exposure time, analog gain, convergence, hdr
- 문제flicker
- 효과reduc
관측 시점 2024-07-18T14:37:27+08:00 · 최초 발견 commit a354967a6a
Issuerpicam-still hangs at dawn when switching from manual AWB gains to auto AWB원본 열기 → raspberrypi/libcamera / Issue #331
idence Exposure received in 141.0479s (+125.5345s) ## Workaround Disabling AWB completely (both day and night) resolves
- 기술 영역awb, night mode, exposure time, overhead
- 문제workaround
- 평가reproduc
관측 시점 2026-03-23T14:59:14Z
Source Codefunction ControlSerializer::deserialize<ControlList>원본 열기 → raspberrypi/libcamera / src/libcamera/control_serializer.cpp / ControlSerializer::deserialize<ControlList> / L567-L662
r.carveOut(hdr->size - hdr->data_offset); if (buffer.overflow()) { LOG(Serializer, Error) << "Out of data"; retu- 기술 영역ipa, hdr, v4l2
- 문제unsupported, overflow, mismatch
관측 시점 2026-03-23T10:28:22+01:00 · 최초 발견 commit 957f0f4bd0