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libcamera: v4l2_device: Prefix V4L2 direction in log messages

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The V4L2Device will use the same deviceNode for two directions in the
case of an M2M device.

Add the direction to identify the queue direction on each instance.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Kieran Bingham 2019-04-27 02:22:06 +02:00
parent 2ab299a276
commit c34e09d33a
1 changed files with 1 additions and 1 deletions
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2
src/libcamera/v4l2_device.cpp
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@ -415,7 +415,7 @@ void V4L2Device::close()
std::string V4L2Device::logPrefix() const
{
return deviceNode_;
return deviceNode_ + (V4L2_TYPE_IS_OUTPUT(bufferType_) ? "[out]" : "[cap]");
}
/**