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-rw-r--r--src/libcamera/pipeline/rpi/common/pipeline_base.cpp43
-rw-r--r--src/libcamera/pipeline/rpi/vc4/vc4.cpp15
2 files changed, 38 insertions, 20 deletions
diff --git a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp
index 825eae80..7c88b87e 100644
--- a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp
+++ b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp
@@ -231,16 +231,12 @@ CameraConfiguration::Status RPiCameraConfiguration::validate()
}
}
- /* Do any platform specific fixups. */
- status = data_->platformValidate(this);
- if (status == Invalid)
- return Invalid;
-
- /* Further fixups on the RAW streams. */
+ /* Start with some initial generic RAW stream adjustments. */
for (auto &raw : rawStreams_) {
- int ret = raw.dev->tryFormat(&raw.format);
- if (ret)
- return Invalid;
+ StreamConfiguration *rawStream = raw.cfg;
+
+ /* Adjust the RAW stream to match the computed sensor format. */
+ BayerFormat sensorBayer = BayerFormat::fromMbusCode(sensorFormat_.mbus_code);
/*
* Some sensors change their Bayer order when they are h-flipped
@@ -249,12 +245,33 @@ CameraConfiguration::Status RPiCameraConfiguration::validate()
* Note how we must fetch the "native" (i.e. untransformed) Bayer
* order, because the sensor may currently be flipped!
*/
- BayerFormat bayer = BayerFormat::fromPixelFormat(raw.cfg->pixelFormat);
if (data_->flipsAlterBayerOrder_) {
- bayer.order = data_->nativeBayerOrder_;
- bayer = bayer.transform(combinedTransform_);
+ sensorBayer.order = data_->nativeBayerOrder_;
+ sensorBayer = sensorBayer.transform(combinedTransform_);
+ }
+
+ /* Apply the sensor adjusted Bayer order to the user request. */
+ BayerFormat cfgBayer = BayerFormat::fromPixelFormat(rawStream->pixelFormat);
+ cfgBayer.order = sensorBayer.order;
+
+ if (rawStream->pixelFormat != cfgBayer.toPixelFormat()) {
+ rawStream->pixelFormat = cfgBayer.toPixelFormat();
+ status = Adjusted;
}
- raw.cfg->pixelFormat = bayer.toPixelFormat();
+ }
+
+ /* Do any platform specific fixups. */
+ Status st = data_->platformValidate(this);
+ if (st == Invalid)
+ return Invalid;
+ else if (st == Adjusted)
+ status = Adjusted;
+
+ /* Further fixups on the RAW streams. */
+ for (auto &raw : rawStreams_) {
+ int ret = raw.dev->tryFormat(&raw.format);
+ if (ret)
+ return Invalid;
if (RPi::PipelineHandlerBase::updateStreamConfig(raw.cfg, raw.format))
status = Adjusted;
diff --git a/src/libcamera/pipeline/rpi/vc4/vc4.cpp b/src/libcamera/pipeline/rpi/vc4/vc4.cpp
index 233473e2..425ab9ae 100644
--- a/src/libcamera/pipeline/rpi/vc4/vc4.cpp
+++ b/src/libcamera/pipeline/rpi/vc4/vc4.cpp
@@ -409,16 +409,17 @@ CameraConfiguration::Status Vc4CameraData::platformValidate(RPi::RPiCameraConfig
/* Adjust the RAW stream to match the computed sensor format. */
StreamConfiguration *rawStream = rawStreams[0].cfg;
- BayerFormat rawBayer = BayerFormat::fromMbusCode(rpiConfig->sensorFormat_.mbus_code);
+ BayerFormat rawBayer = BayerFormat::fromPixelFormat(rawStream->pixelFormat);
- /* Handle flips to make sure to match the RAW stream format. */
- if (flipsAlterBayerOrder_)
- rawBayer = rawBayer.transform(rpiConfig->combinedTransform_);
+ /* Apply the sensor bitdepth. */
+ rawBayer.bitDepth = BayerFormat::fromMbusCode(rpiConfig->sensorFormat_.mbus_code).bitDepth;
- /* Apply the user requested packing. */
- rawBayer.packing = BayerFormat::fromPixelFormat(rawStream->pixelFormat).packing;
- PixelFormat rawFormat = rawBayer.toPixelFormat();
+ /* Default to CSI2 packing if the user request is unsupported. */
+ if (rawBayer.packing != BayerFormat::Packing::CSI2 &&
+ rawBayer.packing != BayerFormat::Packing::None)
+ rawBayer.packing = BayerFormat::Packing::CSI2;
+ PixelFormat rawFormat = rawBayer.toPixelFormat();
if (rawStream->pixelFormat != rawFormat ||
rawStream->size != rpiConfig->sensorFormat_.size) {
rawStream->pixelFormat = rawFormat;