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libcamera: v4l2_videodevice: Fix uninitialised watchdogDuration_

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Initialise the watchdogDuration_ member to 0ms before it is used
in rest of the code base. Failing to do so, spews out log warnings
regarding dequeue timer being expired.

Fixes: 16f3d2de50 ("libcamera: v4l2_videodevice: Add a dequeue timer")
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Umang Jain
2022-04-07 09:24:09 +05:30
committed by Laurent Pinchart
parent e2d00fbcbb
commit 85204b4b44
1 changed files with 2 additions and 1 deletions
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src/libcamera/v4l2_videodevice.cpp
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@@ -520,7 +520,8 @@ const std::string V4L2DeviceFormat::toString() const
*/
V4L2VideoDevice::V4L2VideoDevice(const std::string &deviceNode)
: V4L2Device(deviceNode), formatInfo_(nullptr), cache_(nullptr),
fdBufferNotifier_(nullptr), state_(State::Stopped)
fdBufferNotifier_(nullptr), state_(State::Stopped),
watchdogDuration_(0.0)
{
/*
* We default to an MMAP based CAPTURE video device, however this will