![]() ![]() This presented a number of choices, all of which could impact Yahoo’s business and the user experience. In order to broadly support HTML5 video on all browsers, we needed to re-architect the way our player streamed video. browser, Flash support, device configuration, OS, etc.). As part of that effort, we built the capabilities in our video player to allow different video rendering techniques based on the client environment (viz. ![]() For the event, we deployed a "pure" HTML5 player on Safari this was based on the native HTML5 support in the browser for HTTP Live Streaming (HLS). We took the first step in our HTML5 journey in October 2015 when we globally live-streamed a regular season NFL game for the first time. In this post we will describe our journey to providing an industry-leading playback experience using HTML5, lay out some of the challenges we faced, and discuss opportunities we see going forward. These new capabilities have enabled a shift in the video-streaming industry from Flash to HTML5 and JavaScript.Īt Yahoo, our video player uses HTML5 across all modern browsers for video playback. Without ABR and variable buffer sizing, users have a poor viewing experience, as video playback cannot adapt to changing conditions on a user’s device. Variable buffer sizing: A capability that allows us to control the time it takes for the playback to start.in real time and accordingly adjusts the bits downloaded to stream video. Adaptive Bitrate (ABR): An algorithm that detects a user’s bandwidth, CPU capacity, player size, etc.Adaptive streaming offers two key benefits: Only recently has support been expanded to include capabilities for adaptive streaming. HTML5 video playback development is still nascent, and it was initially supported by browsers in its simplest form. As a result, the industry is moving toward HTML5 for video playback. At the same time, requiring a plugin for video playback in browsers is losing favor among users as well. Adobe Flash, once the de-facto standard for media playback on the web, has lost favor in the industry due to increasing concerns over security and performance. ![]()
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