I have been looking into the possibility of using Flutter and Dart to implement a control GUI for a camera, the main target is a web app, I am looking at flutter as an alternative to\u00a0 web frameworks like React.\u00a0 The flutter platform is very impressive and Dart itself is a nice little language.\u00a0 Flutter promises that many platforms can be targeted with one code-base – iOS, Android, Windows, Mac and Web.\u00a0 Impressive claims indeed, although I am normally quite suspicious of such single-codebase claims as I have been very disappointed in the past!<\/p>\n
As part of my feasibility project I wanted to get an MJPEG video stream displayed\u00a0 in the UI to show a live camera image, this was quite easy to do using the\u00a0 nice flutter_mjpeg<\/a> package, it was fairly easy getting it to work targeting windows, but it wouldn’t work at all on chrome, after some research I discovered that flutter does not support HTTP\/s streaming and keep-alives on web at all the HttpClient just times-out waiting for the response to complete, which of course it wont when streaming – so if you are struggling with it you may as well give up for now!<\/p>\n This is quite disappointing as this functionality is easy to achieve with a “traditional” javascript based Web app, hopefully it will be implemented in the future!\u00a0 In the meatime I will continue working with flutter and dart as it looks looks like a very capable platform.<\/p>\n Some more info:<\/p>\n https:\/\/github.com\/flutter\/flutter\/issues\/84252<\/a><\/p>\n