[FFmpeg-trac] #5569(swscale:new): POWER8 VSX vectorization libswscale/output.c

FFmpeg trac at avcodec.org
Tue May 17 17:18:53 CEST 2016

#5569: POWER8 VSX vectorization libswscale/output.c
             Reporter:  edelsohn     |                    Owner:
                 Type:  enhancement  |                   Status:  new
             Priority:  normal       |                Component:  swscale
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |

Comment (by edelsohn):

 To improve performance on IBM POWER architecture.  The swscale methods
 frequently appear high in profiles.  The functions have optimizations for
 x86 SSE and could benefit from similar optimization on POWER VSX.

Ticket URL: <https://trac.ffmpeg.org/ticket/5569#comment:2>
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