diff options
| author | Naushir Patuck <naush@raspberrypi.com> | 2022-10-06 14:17:42 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-10-18 03:10:05 +0300 |
| commit | dd667e38646928f25c7614bd41b168667f223722 (patch) | |
| tree | 3b32aab5d26fde24814301e828438b49b8e7dc26 /src | |
| parent | 51ac3e26717a0b06437f74c9ef1f3de76f79bb8e (diff) | |
ipa: raspberrypi: Add line length to DeviceStatus
Add a lineLength field to the DeviceStatus structure to store the line
length used for a particular frame.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Tested-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ipa/raspberrypi/controller/device_status.cpp | 1 | ||||
| -rw-r--r-- | src/ipa/raspberrypi/controller/device_status.h | 4 | ||||
| -rw-r--r-- | src/ipa/raspberrypi/raspberrypi.cpp | 2 |
3 files changed, 6 insertions, 1 deletions
diff --git a/src/ipa/raspberrypi/controller/device_status.cpp b/src/ipa/raspberrypi/controller/device_status.cpp index 2360a77b..c907efdd 100644 --- a/src/ipa/raspberrypi/controller/device_status.cpp +++ b/src/ipa/raspberrypi/controller/device_status.cpp @@ -12,6 +12,7 @@ std::ostream &operator<<(std::ostream &out, const DeviceStatus &d) { out << "Exposure: " << d.shutterSpeed << " Frame length: " << d.frameLength + << " Line length: " << d.lineLength << " Gain: " << d.analogueGain; if (d.aperture) diff --git a/src/ipa/raspberrypi/controller/device_status.h b/src/ipa/raspberrypi/controller/device_status.h index 8f74e21b..4384c214 100644 --- a/src/ipa/raspberrypi/controller/device_status.h +++ b/src/ipa/raspberrypi/controller/device_status.h @@ -19,7 +19,7 @@ struct DeviceStatus { DeviceStatus() : shutterSpeed(std::chrono::seconds(0)), frameLength(0), - analogueGain(0.0) + lineLength(std::chrono::seconds(0)), analogueGain(0.0) { } @@ -29,6 +29,8 @@ struct DeviceStatus { libcamera::utils::Duration shutterSpeed; /* frame length given in number of lines */ uint32_t frameLength; + /* line length for the current frame */ + libcamera::utils::Duration lineLength; double analogueGain; /* 1.0/distance-in-metres, or 0 if unknown */ std::optional<double> lensPosition; diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp index a916db1f..5976db05 100644 --- a/src/ipa/raspberrypi/raspberrypi.cpp +++ b/src/ipa/raspberrypi/raspberrypi.cpp @@ -1107,7 +1107,9 @@ void IPARPi::fillDeviceStatus(const ControlList &sensorControls) int32_t exposureLines = sensorControls.get(V4L2_CID_EXPOSURE).get<int32_t>(); int32_t gainCode = sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>(); int32_t vblank = sensorControls.get(V4L2_CID_VBLANK).get<int32_t>(); + int32_t hblank = sensorControls.get(V4L2_CID_HBLANK).get<int32_t>(); + deviceStatus.lineLength = helper_->hblankToLineLength(hblank); deviceStatus.shutterSpeed = helper_->exposure(exposureLines, mode_.minLineLength); deviceStatus.analogueGain = helper_->gain(gainCode); deviceStatus.frameLength = mode_.height + vblank; |