Flash playback has still some issues if you change the bitrate. Doing this in a single command creates a choppy stream on Android. For Android you have to create a MP4 video and before converting it into a MPEG stream. Older iOS devices with a maximum resolution of 480x320 pixels seem to select the best quality stream available, even if they cannot play it. On iOS the created video plays without problems on new devices. After a lot of research and experimentation I created my FFmpeg HLS reference implementation that is available on GitLab.

So I had to figure out how to create the video streams. Creation of HLS is possible with FFmpeg, but not really well documented. HLS will be supported in Windows 10įor video conversion I use FFmpeg. I created a HLS test page to see how good the actual support is on different devices. HLS is supported on iOS, Mac, Android 3.0 or later and Flash (if the Flash player has a HLS component). And you can jump forward in the video without having to wait until the complete video has been downloaded. This way you also only download the parts that you are watching. Advantage is that it takes the available bandwidth into the account and automatically selects the appropriate video stream. Apple created the HTTP Live Stream (HLS) specification. This is a good solution, but there is even something better! At least in theory. Fortunately you can use media queries to create responsive HTML5 video as Ian Devlin demonstrates. If you want to use a responsive design approach, that is undesirable. Most sites use a single resolution for their videos. More and more web sites are using video to convey information.

Java how to use ffmpeg