From 2d9b647e56c6801ff7cac228def99a07af4b3023 Mon Sep 17 00:00:00 2001
From: Milan Zamazal <mzamazal@redhat.com>
Date: Thu, 4 Dec 2025 17:49:10 +0100
Subject: [PATCH] libcamera: simple: Exclude raw configurations from output
 conversions

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>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 src/libcamera/pipeline/simple/simple.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp
index ebbb04fb..17ca9045 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);
 	}