[FFmpeg-trac] #3404(avfilter:open): Request: hqx filter

FFmpeg trac at avcodec.org
Fri Feb 21 18:01:45 CET 2014


#3404: Request: hqx filter
-------------------------------------+------------------------------------
             Reporter:  wyatt8740    |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avfilter
              Version:  unspecified  |               Resolution:
             Keywords:  hqx xbr      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------
Changes (by ubitux):

 * keywords:  request hqx => hqx xbr
 * status:  new => open


Comment:

 It might be relevant to consider Hyllian' xBR instead (additionally?):
 http://filthypants.blogspot.com/2012/03/xbr-vs-hqx-interpolation-
 filter.html

 Also note that the original HQX filter code is totally insane. It's
 basically an unrolled interpolation code of all the possible combinations.
 It can probably fit on a few lines of code.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3404#comment:1>
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