[FFmpeg-trac] #265(swscale:new): MMX2 yuv420p10 → yuv444p scaler produces vertical undithered(?) lines with GCC 4.6

[FFmpeg]

#265: MMX2 yuv420p10 → yuv444p scaler produces vertical undithered(?) lines with
GCC 4.6
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Reporter:  lachs0r                   |       Owner:  michael
    Type:  defect                    |      Status:  new
Priority:  normal                    |   Component:  swscale
 Version:  git                       |  Resolution:
Keywords:  yuv420p10, yuv444p, mmx2  |  Blocked By:
Blocking:                            |  Reproduced:  0
Analyzed:  0                         |
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Comment (by michael):

 Replying to [comment:2 michael]:
 > maybe comparing the output from swscale-test between mingw and linux
 could help

 which versions did you use to generate these?
 also how did you force enable mmx* 3dnow, they are autodetected in recent
 swscale.

 thanks

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/265#comment:3>
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