[libcamera-devel] [PATCH] libcamera: ipu3: Use std::max() instead of expandTo() to get the max resolution
Han-Lin Chen
hanlinchen at chromium.org
Thu Aug 4 14:06:20 CEST 2022
Using Size::expandTo() to find the max resolution might generate a non-existent
resolution. For example, when application request streams for 1920x1080 and
1600x1200, the max resolution will be wrongly 1920x1200 and fails the
configuration.
Bug: https://bugs.libcamera.org/show_bug.cgi?id=139
Signed-off-by: Han-Lin Chen <hanlinchen at chromium.org>
---
src/libcamera/pipeline/ipu3/ipu3.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index 75231156..335b6c94 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -254,7 +254,7 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()
rawSize.expandTo(cfg.size);
} else {
yuvCount++;
- maxYuvSize.expandTo(cfg.size);
+ maxYuvSize = std::max(maxYuvSize, cfg.size);
}
}
--
2.37.1.455.g008518b4e5-goog
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