void step(const boost::system::error_code &e)
{
if (e)
return;
if (cv::waitKey(1) >= 0)
{
utils::stopAllServices();
return;
}
// get frame
//int64_t now = mTimer.getTime() - mPlayTime;
//ZZLAB_STEP();
//AVFrame* frame = videoFrameQ.dequeue(now);
//if (frame)
//{
// //ZZLAB_TRACE_VALUE(frame);
// //cv::Mat1b gray(frame->height, frame->width, frame->data[0], frame->linesize[0]);
// //cv::Mat3b img;
// //cv::cvtColor(gray, img, CV_GRAY2BGR);
// //cv::imshow("Image", img);
// //av_frame_free(&frame);
// {
// delete[] frame->data[0];
// delete frame;
// }
//}
mUITimer.expires_from_now(boost::posix_time::milliseconds(10));
mUITimer.async_wait(boost::bind(&Test0::step, this, boost::asio::placeholders::error));
}
void refresh_timeout_timer() {
timeout_timer.cancel();
timeout_timer.expires_from_now(posix_time::milliseconds(1000));
timeout_timer.async_wait([&](const boost::system::error_code& e){
// function to be run at timeout
timeout(e); });
return;
}
void start_timer()
{
timer.expires_from_now(boost::posix_time::milliseconds(100));
timer.async_wait([this] (const asio::error_code &err) {
if (err) {
LOG(ERROR) << "Timer error: " << err;
return;
}
sys_check_timeouts();
start_timer();
});
}
// Helper function to get a timer's expiry time.
static asio::deadline_timer::time_type expiry(
const asio::deadline_timer& timer)
{
return timer.expires_at();
}
timer() : t(io_context) { t.expires_at(boost::posix_time::pos_infin); }