[mythtv-users] Screen Rotated 180 Degrees
Todd Becker
beckertodd at sbcglobal.net
Thu Nov 19 05:32:24 UTC 2015
Date: Wed, 18 Nov 2015 10:43:17 -0500
From: Eric Sharkey<eric at lisaneric.org>
To: Discussion about MythTV<mythtv-users at mythtv.org>
Subject: Re: [mythtv-users] Screen Rotated 180 Degrees
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On Tue, Nov 17, 2015 at 2:16 PM, R. G. Newbury<newbury at mandamus.org> wrote:
> On 11/16/2015 08:56 PM, Todd Becker wrote:
>> In LiveTV and recording playback my screen is rotated 180 Degrees; i.e.
>> upside down. Any idea where I went astray?
>>
> Not so snarky answer #3. You should check the nvidia X-server settings, or
> use xrandr to see if you have somehow set ( in xrandr terminology) --rotate
> inverted in your settings.
Wouldn't that rotate everything? (e.g. the menu screens and such, not
just video playback)
Does other software have the same behavior? (Try mplayer or vlc for
the same video.)
Eric
-------------
I apologize for the delay in getting back to everyone's suggestions. I
had to fly to Australia to confirm the problem was reproducible there,
stand on my head, smell my feet, and watch Monday night football on the
couch ... now I'm exhausted. I truly appreciate everyone's feedback and
I'm glad I was able to provide some levity for the team! The machine
successfully plays recordings in the U.S.A. in vlc with no orientation
issues. In addition, in LiveTV the channel and streaming information is
displayed right side up - only the video playback is rotated. I went
ahead and included output from vdpauinfo, xrandr -q, and the xorg.conf
file. This is a new build on AMD architecture and everything else works
without problems. >
If you've been fiddling with Playback Profiles then the
(undocumented) custom filter of "vflip" would do that. Where would I
find this filter? I ran through all of my backend and frontend setup
scripts to no avail this evening. _xorg.conf_ Section "Device"
Identifier "Default Device" Driver "nvidia" Option "DPI" "100x100"
Option "NoLogo" "1" EndSection Section "Extensions" Option "Composite"
"Disable" EndSection Section "Screen" Identifier "Default Screen"
DefaultDepth 24 EndSection _xrandr -q_
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 16384 x 16384
DVI-I-0 disconnected (normal left inverted right x axis y axis)
DVI-I-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 1060mm x 626mm
1920x1080 60.0*+ 59.9 50.0 30.0 25.0 24.0 60.1 60.0 50.0
1680x1050 60.0
1600x900 60.0
1440x900 59.9
1366x768 59.8
1280x1024 75.0 60.0
1280x800 59.8
1280x720 60.0 59.9 50.0
1152x864 75.0
1024x768 75.0 70.1 60.0
800x600 75.0 72.2 60.3
720x576 50.0 50.1
720x480 59.9 60.1
640x480 75.0 72.8 59.9
DP-0 disconnected (normal left inverted right x axis y axis)
DVI-D-0 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
_vdpauinfo_
display: :0.0 screen: 0
API version: 1
Information string: NVIDIA VDPAU Driver Shared Library 340.93 Wed Aug 19 16:27:32 PDT 2015
Video surface:
name width height types
-------------------------------------------
420 4096 4096 NV12 YV12
422 4096 4096 UYVY YUYV
Decoder capabilities:
name level macbs width height
-------------------------------------------
MPEG1 0 65536 4032 4048
MPEG2_SIMPLE 3 65536 4032 4048
MPEG2_MAIN 3 65536 4032 4048
H264_MAIN 41 65536 4032 4080
H264_HIGH 41 65536 4032 4080
VC1_SIMPLE 1 8190 2048 2048
VC1_MAIN 2 8190 2048 2048
VC1_ADVANCED 4 8190 2048 2048
MPEG4_PART2_SP 3 8192 2048 2048
MPEG4_PART2_ASP 5 8192 2048 2048
DIVX4_QMOBILE 0 8192 2048 2048
DIVX4_MOBILE 0 8192 2048 2048
DIVX4_HOME_THEATER 0 8192 2048 2048
DIVX4_HD_1080P 0 8192 2048 2048
DIVX5_QMOBILE 0 8192 2048 2048
DIVX5_MOBILE 0 8192 2048 2048
DIVX5_HOME_THEATER 0 8192 2048 2048
DIVX5_HD_1080P 0 8192 2048 2048
Output surface:
name width height nat types
----------------------------------------------------
B8G8R8A8 16384 16384 y Y8U8V8A8 V8U8Y8A8
R10G10B10A2 16384 16384 y Y8U8V8A8 V8U8Y8A8
Bitmap surface:
name width height
------------------------------
B8G8R8A8 16384 16384
R8G8B8A8 16384 16384
R10G10B10A2 16384 16384
B10G10R10A2 16384 16384
A8 16384 16384
Video mixer:
feature name sup
------------------------------------
DEINTERLACE_TEMPORAL y
DEINTERLACE_TEMPORAL_SPATIAL y
INVERSE_TELECINE y
NOISE_REDUCTION y
SHARPNESS y
LUMA_KEY y
HIGH QUALITY SCALING - L1 y
HIGH QUALITY SCALING - L2 -
HIGH QUALITY SCALING - L3 -
HIGH QUALITY SCALING - L4 -
HIGH QUALITY SCALING - L5 -
HIGH QUALITY SCALING - L6 -
HIGH QUALITY SCALING - L7 -
HIGH QUALITY SCALING - L8 -
HIGH QUALITY SCALING - L9 -
parameter name sup min max
-----------------------------------------------------
VIDEO_SURFACE_WIDTH y 1 4096
VIDEO_SURFACE_HEIGHT y 1 4096
CHROMA_TYPE y
LAYERS y 0 4
attribute name sup min max
-----------------------------------------------------
BACKGROUND_COLOR y
CSC_MATRIX y
NOISE_REDUCTION_LEVEL y 0.00 1.00
SHARPNESS_LEVEL y -1.00 1.00
LUMA_KEY_MIN_LUMA y
LUMA_KEY_MAX_LUMA y
Any ideas on what I can check next?
Todd
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