Changes between Version 2 and Version 3 of Encodings/vpx
- Timestamp:
- 05/31/15 10:07:26 (6 years ago)
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Encodings/vpx
v2 v3 1 1 {{{#!div class="box" 2 2 = vpx: VP8 and VP9 Encoder = 3 The vpx codec supports both VP8 and VP9 formats. However, as of {{{libvpx-v1.3.0}}} encoding using VP9 is so slow that it is totally useless. 3 The vpx codec supports both VP8 and VP9 formats. 4 However, VP9 is disabled in versions before 0.15 because it was too slow to be useful. 4 5 5 6 [[BR]] 6 Please also note that VP8 currently only supports {{{YUV420P}}} colour subsampled data, which leads to visual degradation. 7 8 Because of these shortcomings, the vpx codec lags well behind the [/wiki/Encodings/x264 x264] and [/wiki/Encodings/nvenc NVENC] video encoders. 7 Please also note that VP8 currently only supports {{{YUV420P}}} colour subsampled data, which leads to some visual degradation, especially with text. 9 8 }}} 10 9 … … 15 14 16 15 For encoding and decoding support, you should install {{{libvpx}}}. 16 You will need libvpx 1.4 for full VP9 support. 17 17 18 18 For decoding support only (client) it is possible to use the {{{dec_avcodec}}} or {{{dec_avcodec2}}} modules if [http://www.ffmpeg.org/ ffmpeg] (or [http://libav.org/ libav] if you use this fork) were built with vpx support.