[FFmpeg-trac] #4143(avfilter:new): Support Core Image of MacOSX

[FFmpeg]

#4143: Support Core Image of MacOSX
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             Reporter:  rusghon   |                     Type:  enhancement
               Status:  new       |                 Priority:  wish
            Component:  avfilter  |                  Version:  unspecified
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
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 Hello,
 I would like to thank the whole FFMPEG team.

 I would like to support Core Image of MacOSX.
 Core Image allow us to use GPU acceleration video filtering.
 This can reduce burden of CPU and realize high speed encode.
 In specific, CICategorySharpen, CICategoryBlur, CICategoryColorAdjustment
 is useful.
 One can know this effect with Core Image Fun House of developer tool of
 MacOSX.

 Sincerely thankful for your attention

 Core Image Reference Collection
 https://developer.apple.com/library/mac/documentation/graphicsimaging/Reference/CoreImagingRef/_index.html#//apple_ref/doc/uid/TP40001171

 Core Image Programming Guide
 https://developer.apple.com/library/mac/documentation/graphicsimaging/Conceptual/CoreImaging/ci_intro/ci_intro.html#//apple_ref/doc/uid/TP30001185

 Core Image Filter Reference
 https://developer.apple.com/library/mac/documentation/graphicsimaging/Reference/CoreImageFilterReference/index.html

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Ticket URL: <https://trac.ffmpeg.org/ticket/4143>
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