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On September 11, 2013, ViXS Systems announced the XCode 6400 SoC which supports 4K resolution at 60 fps, the Main 10 profile of HEVC, and the Rec. 2020 color space. [63] On September 6, 2013, Thomson Video Networks demonstrated a trial of the HEVC codec for ultra HD transmission, conducted by satellite transmission operator HISPASAT. [64]
The video sequences were encoded using the HM-12.1 HEVC encoder and the JM-18.5 H.264/MPEG-4 AVC encoder. The comparison used a range of resolutions and the average bit rate reduction for HEVC was 59%. The average bit rate reduction for HEVC was 52% for 480p, 56% for 720p, 62% for 1080p, and 64% for 4K UHD. [127]
DASH is an adaptive bitrate streaming technology where a multimedia file is partitioned into one or more segments and delivered to a client using HTTP. [15] A media presentation description (MPD) describes segment information (timing, URL, media characteristics like video resolution and bit rates), and can be organized in different ways such as SegmentList, SegmentTemplate, SegmentBase and ...
The HEVC standard defines thirteen levels. [1] [2] A level is a set of constraints for a bitstream.[1] [2] For levels below level 4 only the Main tier is allowed.[1] [2] A decoder that conforms to a given tier/level is required to be capable of decoding all bitstreams that are encoded for that tier/level and for all lower tiers/levels.
The H.264 video format has a very broad application range that covers all forms of digital compressed video from low bit-rate Internet streaming applications to HDTV broadcast and Digital Cinema applications with nearly lossless coding. With the use of H.264, bit rate savings of 50% or more compared to MPEG-2 Part 2 are reported.
Microsoft Edge (or simply nicknamed Edge), based on the Chromium open-source project, also known as The New Microsoft Edge or New Edge, is a proprietary cross-platform web browser created by Microsoft, superseding Edge Legacy. [8] [9] [10] In Windows 11, Edge is the only browser available from Microsoft.
In April 2013, on the Samsung Chromebook, Netflix became the first company to offer HTML video using EME. [ 12 ] As of 2016 [update] , the Encrypted Media Extensions interface has been implemented in the Google Chrome , [ 13 ] Internet Explorer , [ 14 ] Safari , [ 15 ] Firefox , [ 16 ] and Microsoft Edge [ 17 ] browsers.
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