diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcamera/pipeline/raspberrypi/raspberrypi.cpp | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp index 29bff9d6..c2230199 100644 --- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp +++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp @@ -212,6 +212,7 @@ public: void handleStreamBuffer(FrameBuffer *buffer, RPi::Stream *stream); void handleExternalBuffer(FrameBuffer *buffer, RPi::Stream *stream); void handleState(); + Rectangle scaleIspCrop(const Rectangle &ispCrop) const; void applyScalerCrop(const ControlList &controls); std::unique_ptr<ipa::RPi::IPAProxyRPi> ipa_; @@ -888,6 +889,12 @@ int PipelineHandlerRPi::configure(Camera *camera, CameraConfiguration *config) LOG(RPI, Error) << "Failed to configure the IPA: " << ret; /* + * Set the scaler crop to the value we are using (scaled to native sensor + * coordinates). + */ + data->scalerCrop_ = data->scaleIspCrop(data->ispCrop_); + + /* * Configure the Unicam embedded data output format only if the sensor * supports it. */ @@ -1974,6 +1981,18 @@ void RPiCameraData::checkRequestCompleted() } } +Rectangle RPiCameraData::scaleIspCrop(const Rectangle &ispCrop) const +{ + /* + * Scale a crop rectangle defined in the ISP's coordinates into native sensor + * coordinates. + */ + Rectangle nativeCrop = ispCrop.scaledBy(sensorInfo_.analogCrop.size(), + sensorInfo_.outputSize); + nativeCrop.translateBy(sensorInfo_.analogCrop.topLeft()); + return nativeCrop; +} + void RPiCameraData::applyScalerCrop(const ControlList &controls) { if (controls.contains(controls::ScalerCrop)) { @@ -2006,9 +2025,7 @@ void RPiCameraData::applyScalerCrop(const ControlList &controls) * used. But we must first rescale that from ISP (camera mode) pixels * back into sensor native pixels. */ - scalerCrop_ = ispCrop_.scaledBy(sensorInfo_.analogCrop.size(), - sensorInfo_.outputSize); - scalerCrop_.translateBy(sensorInfo_.analogCrop.topLeft()); + scalerCrop_ = scaleIspCrop(ispCrop_); } } } |