[libcamera-devel] [PATCH v2 8/8] libcamera: pipeline: ipu3: Fail if the FrameInfo can't be found

[Jacopo Mondi]

Hi Kieran

On Fri, Mar 12, 2021 at 05:47:27AM +0000, Kieran Bingham wrote:
> The FrameInfo structure associates the data sent to the IPA
> and is essential for handling events.
>
> If it can not be found, this is a fatal error which must be fixed.

As this is a pipeline development issue, Fatal seems appropriate to
have it fixed during development.

Reviewed-by: Jacopo Mondi <jacopo at jmondi.org>

Thanks
  j

>
> Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
> ---
>  src/libcamera/pipeline/ipu3/ipu3.cpp | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
> index c5facaea16dd..a61e2b51ef9e 100644
> --- a/src/libcamera/pipeline/ipu3/ipu3.cpp
> +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
> @@ -1168,8 +1168,10 @@ void IPU3CameraData::queueFrameAction(unsigned int id,
>  	}
>  	case ipa::ipu3::ActionParamFilled: {
>  		IPU3Frames::Info *info = frameInfos_.find(id);
> -		if (!info)
> +		if (!info) {
> +			LOG(IPU3, Fatal) << "No frameInfo for ActionParamFilled on ID: " << id;
>  			break;
> +		}
>
>  		/* Queue all buffers from the request aimed for the ImgU. */
>  		for (auto it : info->request->buffers()) {
> @@ -1190,8 +1192,10 @@ void IPU3CameraData::queueFrameAction(unsigned int id,
>  	}
>  	case ipa::ipu3::ActionMetadataReady: {
>  		IPU3Frames::Info *info = frameInfos_.find(id);
> -		if (!info)
> +		if (!info) {
> +			LOG(IPU3, Fatal) << "No frameInfo for ActionMetadataReady on ID: " << id;
>  			break;
> +		}
>
>  		/*
>  		 * \todo Parse the value of the controls returned by the IPA
> --
> 2.25.1
>
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