Row of 8 green pixels at bottom of H264 video
"Dean Belfield" <[email protected]> Tue, 14 Feb 2012 12:37:45 -0000
| Newsgroups | gmane.comp.video.xine.user |
|---|---|
| Message-ID | <1BEB90B787B46E4CA781E1F78E0E885901BB86E8@FX-EXCHANGE.screenfx.local> |
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System is an ATI Fusion GT56N chipset running Catalyst driver
amd-driver-installer-12-1-x86.x86_64
xine-Lib 1.2.1 with ffmpeg 0.10
=20
This issue has been present with all versions of xine-lib I've used
(from 1.1.19 upwards). When playing video, especially h264 video, the
bottom row of 8 pixels is solid green.
=20
The same code works fine on all other graphics chipsets (nVidia, Intel)
but fails on this particular system.
=20
All searches seem to indicate that the problem may be due to the fact
that h264 can use 16x16 pixel blocks; 1080 is not evenly divisible by 16
(1072 being the nearest multiple), hence the 8 green pixels.
=20
Any suggestions on how to fix this?
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</o:shapelayout></xml><![endif]--></head><body lang=3DEN-GB link=3Dblue =
vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal>System is =
an ATI Fusion GT56N chipset running Catalyst driver =
amd-driver-installer-12-1-x86.x86_64<o:p></o:p></p><p =
class=3DMsoNormal>xine-Lib 1.2.1 with ffmpeg 0.10<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>This issue =
has been present with all versions of xine-lib I’ve used (from =
1.1.19 upwards). When playing video, especially h264 video, the bottom =
row of 8 pixels is solid green.<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>The same =
code works fine on all other graphics chipsets (nVidia, Intel) but fails =
on this particular system.<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>All searches =
seem to indicate that the problem may be due to the fact that h264 can =
use 16x16 pixel blocks; 1080 is not evenly divisible by 16 (1072 being =
the nearest multiple), hence the 8 green pixels.<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Any =
suggestions on how to fix this?<o:p></o:p></p></div></body></html>
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