[v16,1/9] libcamera: simple: Exclude raw configurations from output conversions
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Message ID 20251127211932.122463-2-mzamazal@redhat.com
State New
Headers show
Series
  • Enable raw streams with software ISP
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Commit Message

Milan Zamazal Nov. 27, 2025, 9:19 p.m. UTC 
In order to support raw streams, we need to add raw formats to software
ISP configurations.  In this preparatory patch, the raw formats are
excluded from output configurations for conversions.

Reviewed-by: Umang Jain <uajain@igalia.com>
Signed-off-by: Milan Zamazal <mzamazal@redhat.com>
---
 src/libcamera/pipeline/simple/simple.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

Patch
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diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp
index a06a52926..ee65cd181 100644
--- a/src/libcamera/pipeline/simple/simple.cpp
+++ b/src/libcamera/pipeline/simple/simple.cpp
@@ -27,6 +27,7 @@ 
 #include <libcamera/camera.h>
 #include <libcamera/color_space.h>
 #include <libcamera/control_ids.h>
+#include <libcamera/pixel_format.h>
 #include <libcamera/request.h>
 #include <libcamera/stream.h>
 
@@ -264,6 +265,12 @@  static const SimplePipelineInfo supportedDevices[] = {
 	{ "sun6i-csi", {}, false },
 };
 
+bool isRaw(const StreamConfiguration &cfg)
+{
+	return libcamera::PixelFormatInfo::info(cfg.pixelFormat).colourEncoding ==
+	       libcamera::PixelFormatInfo::ColourEncodingRAW;
+}
+
 } /* namespace */
 
 class SimpleCameraData : public Camera::Private
@@ -1471,7 +1478,7 @@  int SimplePipelineHandler::configure(Camera *camera, CameraConfiguration *c)
 
 		cfg.setStream(&data->streams_[i]);
 
-		if (data->useConversion_)
+		if (data->useConversion_ && !isRaw(cfg))
 			outputCfgs.push_back(cfg);
 	}