[libcamera-devel] [PATCH 11/30] libcamera: v4l2_videodevice: Align which type variable is used in queueBuffer()

Laurent Pinchart laurent.pinchart at ideasonboard.com
Mon Dec 9 19:24:01 CET 2019


Hi Niklas,

Thank you for the patch.

On Wed, Nov 27, 2019 at 12:36:01AM +0100, Niklas Söderlund wrote:
> Reading V4L2VideoDevice::queueBuffer() is confusing since buf.type is
> first set to bufferType_ but then both variables are used in V4L2 macros
> to operate based on which type of buffer is being processed. Aligen on

s/Aligen/Align/

> only using buf.type since it have the most existing users.

s/have/has/

> Signed-off-by: Niklas Söderlund <niklas.soderlund at ragnatech.se>

Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

> ---
>  src/libcamera/v4l2_videodevice.cpp | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/libcamera/v4l2_videodevice.cpp b/src/libcamera/v4l2_videodevice.cpp
> index 166b0abc1b101f88..7b6fa5347ef320f8 100644
> --- a/src/libcamera/v4l2_videodevice.cpp
> +++ b/src/libcamera/v4l2_videodevice.cpp
> @@ -1000,7 +1000,7 @@ int V4L2VideoDevice::queueBuffer(Buffer *buffer)
>  		buf.m.planes = v4l2Planes;
>  	}
>  
> -	if (V4L2_TYPE_IS_OUTPUT(bufferType_)) {
> +	if (V4L2_TYPE_IS_OUTPUT(buf.type)) {
>  		buf.bytesused = buffer->bytesused_;
>  		buf.sequence = buffer->sequence_;
>  		buf.timestamp.tv_sec = buffer->timestamp_ / 1000000000;

-- 
Regards,

Laurent Pinchart


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