summaryrefslogtreecommitdiff
path: root/test/v4l2_videodevice/buffer_sharing.cpp
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2024-04-24 22:51:38 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2024-06-03 11:53:01 +0300
commit0554a55427b4b742dbaf473562dcc2d85ef15756 (patch)
tree3ad59b43a6dca95282165e50e2800634c1eb25f0 /test/v4l2_videodevice/buffer_sharing.cpp
parenta52d818e2b66c1f117a6b15932d8896d4ff6de79 (diff)
test: camera: Increase timeout for vimc capture tests
On slower machines, a 1s timeout to capture frames with vimc can be too short and cause test failures. Make the timeout proportional to the number of frames expected to be captured, using a conservative low estimate of the frame rate at 2fps. By itself, that change could increase the test time quite substantially on fast platforms, so break from the capture loop as soon as we capture enough frames. To do so, interrupt the dispatcher at every request completion, or it will only get interrupted after the timer times out. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Diffstat (limited to 'test/v4l2_videodevice/buffer_sharing.cpp')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.1 (git 2.18.0) at 2025-05-25 15:24:26 +0000
>148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * Timer test
 */

#include <chrono>
#include <iostream>

#include <libcamera/base/event_dispatcher.h>
#include <libcamera/base/thread.h>
#include <libcamera/base/timer.h>

#include "test.h"

using namespace libcamera;
using namespace std;
using namespace std::chrono_literals;

class ManagedTimer : public Timer
{
public:
	ManagedTimer()
		: Timer(), count_(0)
	{
		timeout.connect(this, &ManagedTimer::timeoutHandler);
	}

	void start(std::chrono::milliseconds msec)
	{
		count_ = 0;
		start_ = std::chrono::steady_clock::now();
		expiration_ = std::chrono::steady_clock::time_point();

		Timer::start(msec);
	}

	void start(std::chrono::steady_clock::time_point deadline)
	{
		count_ = 0;
		start_ = std::chrono::steady_clock::now();
		expiration_ = std::chrono::steady_clock::time_point();

		Timer::start(deadline);
	}

	int jitter()
	{
		std::chrono::steady_clock::duration duration = expiration_ - deadline();