[libcamera-devel,5/5] apply explicit fixed-sized Span type casts
diff mbox series

Message ID 20220401000616.12976-6-Rauch.Christian@gmx.de
State Superseded
Headers show
Series
  • generate and use fixed-sized Span Control types
Related show

Commit Message

Christian Rauch April 1, 2022, 12:06 a.m. UTC 
The change of types of some Controls from variable- to fixed-sized requires
explicit casting of FrameDurationLimits, ColourGains and SensorBlackLevels.

Signed-off-by: Christian Rauch <Rauch.Christian@gmx.de>
---
 src/ipa/raspberrypi/raspberrypi.cpp            | 18 +++++++++---------
 .../pipeline/raspberrypi/raspberrypi.cpp       |  2 +-
 src/qcam/dng_writer.cpp                        |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

--
2.25.1

Patch
diff mbox series 

diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp
index 926b3185..c27c897f 100644
--- a/src/ipa/raspberrypi/raspberrypi.cpp
+++ b/src/ipa/raspberrypi/raspberrypi.cpp
@@ -499,18 +499,18 @@  void IPARPi::reportMetadata()

 	AwbStatus *awbStatus = rpiMetadata_.GetLocked<AwbStatus>("awb.status");
 	if (awbStatus) {
-		libcameraMetadata_.set(controls::ColourGains, { static_cast<float>(awbStatus->gain_r),
-								static_cast<float>(awbStatus->gain_b) });
+		libcameraMetadata_.set(controls::ColourGains, Span<const float, 2>({ static_cast<float>(awbStatus->gain_r),
+										     static_cast<float>(awbStatus->gain_b) }));
 		libcameraMetadata_.set(controls::ColourTemperature, awbStatus->temperature_K);
 	}

 	BlackLevelStatus *blackLevelStatus = rpiMetadata_.GetLocked<BlackLevelStatus>("black_level.status");
 	if (blackLevelStatus)
 		libcameraMetadata_.set(controls::SensorBlackLevels,
-				       { static_cast<int32_t>(blackLevelStatus->black_level_r),
-					 static_cast<int32_t>(blackLevelStatus->black_level_g),
-					 static_cast<int32_t>(blackLevelStatus->black_level_g),
-					 static_cast<int32_t>(blackLevelStatus->black_level_b) });
+				       Span<const int32_t, 4>({ static_cast<int32_t>(blackLevelStatus->black_level_r),
+								static_cast<int32_t>(blackLevelStatus->black_level_g),
+								static_cast<int32_t>(blackLevelStatus->black_level_g),
+								static_cast<int32_t>(blackLevelStatus->black_level_b) }));

 	FocusStatus *focusStatus = rpiMetadata_.GetLocked<FocusStatus>("focus.status");
 	if (focusStatus && focusStatus->num == 12) {
@@ -815,7 +815,7 @@  void IPARPi::queueRequest(const ControlList &controls)
 			if (gains[0] != 0.0f && gains[1] != 0.0f)
 				/* A gain of 0.0f will switch back to auto mode. */
 				libcameraMetadata_.set(controls::ColourGains,
-						       { gains[0], gains[1] });
+						       Span<const float, 2>({ gains[0], gains[1] }));
 			break;
 		}

@@ -1099,8 +1099,8 @@  void IPARPi::applyFrameDurations(Duration minFrameDuration, Duration maxFrameDur

 	/* Return the validated limits via metadata. */
 	libcameraMetadata_.set(controls::FrameDurationLimits,
-			       { static_cast<int64_t>(minFrameDuration_.get<std::micro>()),
-				 static_cast<int64_t>(maxFrameDuration_.get<std::micro>()) });
+			       Span<const int64_t, 2>({ static_cast<int64_t>(minFrameDuration_.get<std::micro>()),
+							static_cast<int64_t>(maxFrameDuration_.get<std::micro>()) }));

 	/*
 	 * Calculate the maximum exposure time possible for the AGC to use.
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
index 34d9f4c4..7d4142cf 100644
--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
@@ -1692,7 +1692,7 @@  void RPiCameraData::statsMetadataComplete(uint32_t bufferId, const ControlList &
 	 * V4L2_CID_NOTIFY_GAINS control (which means notifyGainsUnity_ is set).
 	 */
 	if (notifyGainsUnity_ && controls.contains(libcamera::controls::ColourGains)) {
-		libcamera::Span<const float> colourGains = controls.get(libcamera::controls::ColourGains);
+		libcamera::Span<const float, 2> colourGains = controls.get(libcamera::controls::ColourGains);
 		/* The control wants linear gains in the order B, Gb, Gr, R. */
 		ControlList ctrls(sensor_->controls());
 		std::array<int32_t, 4> gains{
diff --git a/src/qcam/dng_writer.cpp b/src/qcam/dng_writer.cpp
index a7dd30f8..d712dab2 100644
--- a/src/qcam/dng_writer.cpp
+++ b/src/qcam/dng_writer.cpp
@@ -437,7 +437,7 @@  int DNGWriter::write(const char *filename, const Camera *camera,
 	const double eps = 1e-2;

 	if (metadata.contains(controls::ColourGains)) {
-		Span<const float> const &colourGains = metadata.get(controls::ColourGains);
+		Span<const float, 2> const &colourGains = metadata.get(controls::ColourGains);
 		if (colourGains[0] > eps && colourGains[1] > eps) {
 			wbGain = Matrix3d::diag(colourGains[0], 1, colourGains[1]);
 			neutral[0] = 1.0 / colourGains[0]; /* red */