Video content increases average time on a webpage nearly twice and boosts up conversions on landing pages by 80%. There is no notification that an existing video has been transcoded other than a difference in the video player once it has been transcoded.15 Free Video Players for Website and BlogĪccording to statistics, video traffic accounts for almost 70% of all global consumer internet traffic. The player automatically progresses to a higher quality render after the system has determined enough resources are available. When the video begins to play, the stream starts at a lower quality render while it identifies how much bandwidth is available. When playing a video LO, the video quality depends on available system resources.Instead, the content will be delivered in segments and the quality level is not adjusted actively during playback. When a user in China accesses a transcoded video, the content will play within the player but will not be streamed using bit rate throttling. Adaptive video streaming playback is not available for users in China.Video streaming does not include SCORM wrapped courses or embedded content (i.e., YouTube videos as video LOs).The following video codecs are currently supported for use when transcoding content, and this list is subject to change: The following Internet browser considerations determine the default format: Browserįlash if Flash is disabled, then HTML5 (mp4). Additionally, Cornerstone recommends source video bit rates above 134 kbps for optimal video playback experience. Resolutions higher than this, especially at lower bit rates, are not guaranteed to transcode without artifacts or perceived blurriness. Please note, Cornerstone recommends a maximum source resolution of either 1024 x 768 or 1080 x 720. See the Frequently Asked Questions section below for additional information. Source Bit Rateįor screen capture video, a much different playback profile is needed, and these videos are transcoded at their source video resolution at varying bit rates noted below. The output could be one or multiple files depending on the bit rate of the incoming video. When a standard video is uploaded, it generates standard outputs per the table below based on the source bit rate of the video. During playback, the system chooses one of the standardized video outputs for playback based on the user’s Internet connection speed and device resolution support. This is done by generating a standardized set of output files during the video transcoding process. Video Bit Rate and Outputīased on the source bit rate of the video, the system transcodes the video with the best possible output quality and provides outputs that provide a uniform playback experience for users who have slower Internet connection speeds. Additionally, video streaming delivers videos to users at the best possible quality level based on their Internet connection speed, adjusted as needed during playback. By standardizing the video and audio encoding formats, video content can be made accessible regardless of the user's device with minimal playback latency. Video streaming ensures all users have an optimal experience when viewing videos within the system. If a user attempts to view the video prior to the successful completion of the transcoding process, the video is played using the original video file and will not be streamed. Video content that was previously uploaded to the system and meets the audio and video bit rates requirements will also be migrated and made available for streaming. When a video file is uploaded to the system that meets bit rate requirements, it is sent via FTP for transcoding into standard audio and video formats, and it is scaled for quality where appropriate. Videos that are uploaded to the system can be streamed to the user with minimal buffering and interruptions.
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