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Changes between Version 13 and Version 14 of Encodings/x264


Ignore:
Timestamp:
02/19/14 04:03:33 (6 years ago)
Author:
Antoine Martin
Comment:

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  • Encodings/x264

    v13 v14  
    8484etc..
    8585}}}
     86
     87
     88{{{#!div class="box"
     89== Ideas for future Work ==
     90
     91* finding the actual encoder dimension limits, which are currently hardcoded since there are no values in the header files: creating encoding contexts is pretty cheap, so we should be able to detect the limit by trial and error
     92* better tuning: most default options are targeted at video
     93* detect application profile ({{{xterm}}} vs {{{mplayer}}} vs {{{browser}}}) and tune settings
     94* motion algorithm improvements:
     95 * tweak motion range (see [http://mewiki.project357.com/wiki/X264_Settings#merange merange])
     96 * use a better motion algorithm where appropriate: {{{esa}}} ({{{exhaustive search algorithm}}}) is expensive, {{{dia}}} ({{{diamond search}}}) is a better fit for traditional scrolling
     97 * write one where we can feed the information ourselves (assuming we do get it somehow)
     98* tune {{{input-range}}} (see [http://mewiki.project357.com/wiki/X264_Settings#input-range X264 Settings: input-range]
     99* allow intra frames when dealing with high fps: buffer one frame, we must schedule a timeout to ensure the buffered frames do get sent. (and force an IDR frame to flush)
     100
     101etc..
     102}}}