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Changes between Version 9 and Version 10 of Encodings/webp


Ignore:
Timestamp:
01/31/18 04:27:46 (8 months ago)
Author:
Antoine Martin
Comment:

https and update

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  • Encodings/webp

    v9 v10  
    66
    77{{{#!div class="box"
    8 This [/wiki/Encodings Encoding] has 3 encoders:
    9 * a Cython based encoder using the [https://developers.google.com/speed/webp/docs/api#encodingadvancedapi Advanced Encoding API] which is faster
    10 * a {{{python-webm}}} fallback
     8This [/wiki/Encodings Encoding] has 2 encoders and decoders:
     9* a Cython based one, which uses the [https://developers.google.com/speed/webp/docs/api#encodingadvancedapi Advanced Encoding API] which is faster
    1110* fallback to [/wiki/Encodings/Pillow]
    12 
    13 [[BR]]
    14 And 2 decoders:
    15 * a {{{python-webm}}}
    16 * fallback to [/wiki/Encodings/Pillow]
    17 
    18 [[BR]]
    19 
    20 Be aware that although {{{webp}}} offers efficient compression, it can be quite slow at times, especially in "lossless" mode.
    2111
    2212== Versions ==
    2313
    24 As of xpra version 0.13, we no longer support older version of {{{libwebp}}}, you must have version 0.3 or later.
    25 }}}
    26 
    27 {{{#!div class="box"
    28 == Updated python-webm ==
    29 
    30 We carry a modified version of {{{python-webm}}}, with the following changes:
    31 * [https://code.google.com/p/python-webm/issues/detail?id=2 support for lossless modes]
    32 * [#491 memory leak fixed]
    33 * removed buggy code in YUV to RGB conversion files - which we don't need since we have our own [/wiki/CSC colourspace conversion] modules.
    34 
    35 == Source ==
    36 You can find source snapshots here:
    37 [[BR]]
    38 [http://xpra.org/src/]
    39 
    40 The source is kept in xpra's source tree under [/browser/xpra/trunk/src/xpra/codecs/webm src/xpra/codecs/webm] and the tests are under [/browser/xpra/trunk/src/tests/webm src/tests/webm]
     14As of xpra version 2.2, we no longer support older version of {{{libwebp}}}, you must have version 0.5 or later.
    4115}}}
    4216
     
    4822* #491: ''webp is leaking memory'' (same bug in Python Pillow: [https://github.com/python-imaging/Pillow/issues/586 Pillow issue 586])
    4923* [ticket:419#comment:4]: ''better/faster lossless encoding selection'': webp lossless can be extremely slow!
     24* #1694 re-add webp
    5025}}}