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-rw-r--r--users/flokli/ipu6-softisp/libcamera/0021-libcamera-debayer_cpu-Make-the-minimum-size-1280x720.patch42
1 files changed, 42 insertions, 0 deletions
diff --git a/users/flokli/ipu6-softisp/libcamera/0021-libcamera-debayer_cpu-Make-the-minimum-size-1280x720.patch b/users/flokli/ipu6-softisp/libcamera/0021-libcamera-debayer_cpu-Make-the-minimum-size-1280x720.patch
new file mode 100644
index 000000000000..a3af38c93c79
--- /dev/null
+++ b/users/flokli/ipu6-softisp/libcamera/0021-libcamera-debayer_cpu-Make-the-minimum-size-1280x720.patch
@@ -0,0 +1,42 @@
+From a21bb26dcfcc00425f031421b87576f9c81e4824 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Wed, 24 Jan 2024 20:44:29 +0100
+Subject: [PATCH 21/21] libcamera: debayer_cpu: Make the minimum size 1280x720
+
+pipewire + firefox default to what looks like 640x480 if we export
+the entire supported cropping range. Hardcode 720p as minsize for now.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ src/libcamera/software_isp/debayer_cpu.cpp | 15 +++++++++++----
+ 1 file changed, 11 insertions(+), 4 deletions(-)
+
+diff --git a/src/libcamera/software_isp/debayer_cpu.cpp b/src/libcamera/software_isp/debayer_cpu.cpp
+index d6599805..5a06b191 100644
+--- a/src/libcamera/software_isp/debayer_cpu.cpp
++++ b/src/libcamera/software_isp/debayer_cpu.cpp
+@@ -790,10 +790,17 @@ SizeRange DebayerCpu::sizes(PixelFormat inputFormat, const Size &inputSize)
+ 		return {};
+ 	}
+ 
+-	return SizeRange(Size(pattern_size.width, pattern_size.height),
+-			 Size((inputSize.width - 2 * pattern_size.width) & ~(pattern_size.width - 1),
+-			      (inputSize.height - 2 * border_height) & ~(pattern_size.height - 1)),
+-			 pattern_size.width, pattern_size.height);
++	/*
++	 * pipewire + firefox default to what looks like 640x480
++	 * if we export the entire supported cropping range.
++	 * Hardcode 720p as minsize for now. Minsize should be
++	 * Size(pattern_size.width, pattern_size.height)
++	 */
++	unsigned int w = (inputSize.width - 2 * pattern_size.width) & ~(pattern_size.width - 1);
++	unsigned int h = (inputSize.height - 2 * pattern_size.height) & ~(pattern_size.height - 1);
++	return SizeRange(Size(std::min(w, 1280u), std::min(h, 720u)),
++	                 Size(w, h),
++	                 pattern_size.width, pattern_size.height);
+ }
+ 
+ } /* namespace libcamera */
+-- 
+2.43.2
+