diff options
| author | Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> | 2023-01-23 15:49:30 +0000 |
|---|---|---|
| committer | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2023-01-30 16:30:43 +0000 |
| commit | 8418473c5178c112d279d7b9ffab3a61f6306693 (patch) | |
| tree | 77b9fd65490508dad651cfd677e38a1f6c69e3d4 /src | |
| parent | a38c0502b4e5536aef17fab3e98ce2cd1b135dd4 (diff) | |
ipa: raspberrypi: Handle autofocus algorithm results
Handle the results returned from the autofocus algorithm by updating lens
actuator position to the desired value. Update the Request metadata with the
algorithm status to provide back to the application.
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>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ipa/raspberrypi/raspberrypi.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp index 0eb55ed6..fbace14b 100644 --- a/src/ipa/raspberrypi/raspberrypi.cpp +++ b/src/ipa/raspberrypi/raspberrypi.cpp @@ -32,6 +32,7 @@ #include "libcamera/internal/mapped_framebuffer.h" #include "af_algorithm.h" +#include "af_status.h" #include "agc_algorithm.h" #include "agc_status.h" #include "alsc_status.h" @@ -164,6 +165,7 @@ private: void applySharpen(const struct SharpenStatus *sharpenStatus, ControlList &ctrls); void applyDPC(const struct DpcStatus *dpcStatus, ControlList &ctrls); void applyLS(const struct AlscStatus *lsStatus, ControlList &ctrls); + void applyAF(const struct AfStatus *afStatus, ControlList &lensCtrls); void resampleTable(uint16_t dest[], double const src[12][16], int destW, int destH); std::map<unsigned int, MappedFrameBuffer> buffers_; @@ -629,6 +631,36 @@ void IPARPi::reportMetadata(unsigned int ipaContext) m[i] = ccmStatus->matrix[i]; libcameraMetadata_.set(controls::ColourCorrectionMatrix, m); } + + const AfStatus *afStatus = rpiMetadata.getLocked<AfStatus>("af.status"); + if (afStatus) { + int32_t s, p; + switch (afStatus->state) { + case AfState::Scanning: + s = controls::AfStateScanning; + break; + case AfState::Focused: + s = controls::AfStateFocused; + break; + case AfState::Failed: + s = controls::AfStateFailed; + break; + default: + s = controls::AfStateIdle; + } + switch (afStatus->pauseState) { + case AfPauseState::Pausing: + p = controls::AfPauseStatePausing; + break; + case AfPauseState::Paused: + p = controls::AfPauseStatePaused; + break; + default: + p = controls::AfPauseStateRunning; + } + libcameraMetadata_.set(controls::AfState, s); + libcameraMetadata_.set(controls::AfPauseState, p); + } } bool IPARPi::validateSensorControls() @@ -1294,6 +1326,14 @@ void IPARPi::prepareISP(const ISPConfig &data) if (dpcStatus) applyDPC(dpcStatus, ctrls); + const AfStatus *afStatus = rpiMetadata.getLocked<AfStatus>("af.status"); + if (afStatus) { + ControlList lensctrls(lensCtrls_); + applyAF(afStatus, lensctrls); + if (!lensctrls.empty()) + setLensControls.emit(lensctrls); + } + if (!ctrls.empty()) setIspControls.emit(ctrls); } @@ -1619,6 +1659,14 @@ void IPARPi::applyLS(const struct AlscStatus *lsStatus, ControlList &ctrls) ctrls.set(V4L2_CID_USER_BCM2835_ISP_LENS_SHADING, c); } +void IPARPi::applyAF(const struct AfStatus *afStatus, ControlList &lensCtrls) +{ + if (afStatus->lensSetting) { + ControlValue v(afStatus->lensSetting.value()); + lensCtrls.set(V4L2_CID_FOCUS_ABSOLUTE, v); + } +} + /* * Resamples a 16x12 table with central sampling to destW x destH with corner * sampling. |