NekoCWD/libcamera
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cam: kms_sink: Use the first suitable pipeline found

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When searching for a suitable pipeline, we mistakenly only break from
the inner loop. This results in the last suitable output being selected.
Pick the first one instead.

Fixes: 1de0f90dd4 ("cam: kms_sink: Print display pipelineconfiguration")
Signed-off-by: Eric Curtin <ecurtin@redhat.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Eric Curtin 2022-02-07 15:01:36 +00:00 • committed by Laurent Pinchart
parent 7653021549
commit ca20503f62
2 changed files with 12 additions and 5 deletions
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16
src/cam/kms_sink.cpp
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@ -136,7 +136,7 @@ int KMSSink::configure(const libcamera::CameraConfiguration &config)
return 0;
}
int KMSSink::configurePipeline(const libcamera::PixelFormat &format)
int KMSSink::selectPipeline(const libcamera::PixelFormat &format)
{
/*
* If the requested format has an alpha channel, also consider the X
@ -174,25 +174,31 @@ int KMSSink::configurePipeline(const libcamera::PixelFormat &format)
crtc_ = crtc;
plane_ = plane;
format_ = format;
break;
return 0;
}
if (plane->supportsFormat(xFormat)) {
crtc_ = crtc;
plane_ = plane;
format_ = xFormat;
break;
return 0;
}
}
}
}
if (!crtc_) {
return -EPIPE;
}
int KMSSink::configurePipeline(const libcamera::PixelFormat &format)
{
const int ret = selectPipeline(format);
if (ret) {
std::cerr
<< "Unable to find display pipeline for format "
<< format.toString() << std::endl;
return -EPIPE;
return ret;
}
std::cout