I want to use Rspec to build feature specs that test SR pages, just like normal web pages.
Therefore, I expect Capybara + Rspec to be able to do things like:
visit login_path
fill_in 'Email', with: user.email
fill_in 'Password', with: user.password + 'BAD'
expect(page).to have_content('That email or password is not correct')
Use ffmpeg to connect to an ip cctv camera and create video files on the fly that can be viewed in an mpeg-dash compatible browser using dash.js and an html5 video element.
A linux server, such as Ubuntu
Apache web server installed, running, and reachable via its ip address
Capturing video from the rpi camera with ffmpeg can vary from less than 5% to 100% of the CPU (rpi zero) depending on ffmpeg using the hardware acceleration or not.
On many github issues one finds the suggestion of using h264_omx codec to use the gpu - but it does not ship with the default ffmpeg on Raspbian.
Instead I found that one can use the v4l2 driver provided by raspbian to get hardware accelerated h264 output. Also setting the video size will save one from using a (cpu) scale filter.
capture h264 video from rpi camera
| #![cfg_attr(test, feature(rustc_private))] | |
| use std::cell::UnsafeCell; | |
| use std::marker::PhantomData; | |
| use std::ops; | |
| struct InvariantLifetime<'id>( | |
| PhantomData<*mut &'id ()>); | |
| impl<'id> InvariantLifetime<'id> { | |
| #[inline] |