[libcamera-devel,06/20] libcamera: ipu3: Make sure the config is valid
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Message ID 20200714104212.48683-7-jacopo@jmondi.org
State Accepted
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Series
  • libcamera: ipu3: Rework pipe configuration
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Commit Message

Jacopo Mondi July 14, 2020, 10:41 a.m. UTC 
Inspect the return status of validate() in the IPU3 pipeline handler
generateConfigurtion() implementation. If the generated configuration is
not valid, return a an empty configuration to the application.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
---
 src/libcamera/pipeline/ipu3/ipu3.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch
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diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index f291fbb786af..2d1959316ac7 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -362,7 +362,8 @@  CameraConfiguration *PipelineHandlerIPU3::generateConfiguration(Camera *camera,
 		config->addConfiguration(cfg);
 	}
 
-	config->validate();
+	if (config->validate() == CameraConfiguration::Invalid)
+		return {};
 
 	return config;
 }