[mythtv-users] Doubled screen - Is this any interlace issue?

"José Tomás @ Chico" jose.tomas at chico.mine.nu
Wed Sep 24 21:53:58 UTC 2008


Hi!

When I launch MythTV I'm not able to see TV correctly, I get image 
doubled, like the interlace mode is working but the two rendering is 
being done sequencial in the screen, so getting image twice.

I configured Audio Rate maximum to 32000, but MythTV continues to say
"Opening audio device 'default'. ch 2(2) sr 44100".

Does any one have similar issue? If so what have done?

When I use mplayer everything I'm able to see TV correctly.

I provide here log file above:
--->
2008-09-23 08:40:06.122 Using runtime prefix = /usr, libdir = /usr/lib
2008-09-23 08:40:06.126 XScreenSaver support enabled
2008-09-23 08:40:06.127 DPMS is active.
2008-09-23 08:40:06.127 Empty LocalHostName.
2008-09-23 08:40:06.127 Using localhost value of mcchico
2008-09-23 08:40:06.132 New DB connection, total: 1
2008-09-23 08:40:06.134 Connected to database 'mythtvdb' at host: localhost
2008-09-23 08:40:06.135 Closing DB connection named 'DBManager0'
2008-09-23 08:40:06.135 Primary screen 0.
2008-09-23 08:40:06.135 Connected to database 'mythtvdb' at host: localhost
2008-09-23 08:40:06.136 Using screen 0, 1280x1024 at 0,0
2008-09-23 08:40:06.144 max_width: 1280 max_height: 1024
2008-09-23 08:40:06.145 Primary screen 0.
2008-09-23 08:40:06.145 Using screen 0, 1280x1024 at 0,0
2008-09-23 08:40:06.146 Switching to square mode (Retro)
2008-09-23 08:40:06.241 Using the Qt painter
2008-09-23 08:40:06.241 lirc_init failed for mythtv, see preceding messages
2008-09-23 08:40:06.241 JoystickMenuClient Error: Joystick disabled -
Failed to read /home/jtomas/.mythtv/joystickmenurc
2008-09-23 08:40:06.563 New DB connection, total: 2
2008-09-23 08:40:06.563 Connected to database 'mythtvdb' at host: localhost
2008-09-23 08:40:06.577 Connecting to backend server: 127.0.0.1:6543
(try 1 of 5)
2008-09-23 08:40:06.577 Using protocol version 40
2008-09-23 08:40:06.610 TV: Attempting to change from None to WatchingLiveTV
2008-09-23 08:40:06.610 Using protocol version 40
2008-09-23 08:40:11.934 LiveTVChain(live-mcchico-2008-09-23T08:40:06):
ReloadAll(): Added new recording
2008-09-23 08:40:11.936
RingBuf(/export/mythtv/liveTv/1027_20080923084010.nuv):
OpenFile(/export/mythtv/liveTv/1027_20080923084010.nuv, 12)
2008-09-23 08:40:11.936
RingBuf(/export/mythtv/liveTv/1027_20080923084010.nuv):
CalcReadAheadThresh(3086335056 KB)
			 -> threshhold(64 KB) min read(0 KB) blk size(32 KB)
2008-09-23 08:40:11.956 DPMS Deactivated
2008-09-23 08:40:13.703 TV: StartRecorder(): took 1767 ms to start recorder.
2008-09-23 08:40:13.716 detectInterlace(Ignore Scan, Interlaced Scan,
25, 576) ->Interlaced Scan
2008-09-23 08:40:13.718 Opening audio device 'default'. ch 2(2) sr 44100
2008-09-23 08:40:13.718 Opening ALSA audio device 'default'.
2008-09-23 08:40:13.723 AudioOutput Error: snd_pcm_open(default): Device
or resource busy
2008-09-23 08:40:13.723 NVP: Disabling Audio, reason is:
snd_pcm_open(default): Device or resource busy
2008-09-23 08:40:13.781
RingBuf(/export/mythtv/liveTv/1027_20080923084010.nuv):
CalcReadAheadThresh(3086086484 KB)
			 -> threshhold(64 KB) min read(0 KB) blk size(32 KB)
2008-09-23 08:40:13.782 Resyncing position map. posmapStarted = 0
livetv(1) watchingRec(0)
2008-09-23 08:40:13.782 SyncPositionMap watchingrecording, from DB: 0
entries
2008-09-23 08:40:13.782 Filling position map from 0 to 1
2008-09-23 08:40:13.783 Position map filled from Encoder to: 0
2008-09-23 08:40:13.783 SyncPositionMap watchingrecording total: 1 entries
2008-09-23 08:40:13.783 SyncPositionMap, new totframes: 0, new length:
0, posMap size: 1
2008-09-23 08:40:13.788 VideoOutput: Allowed renderers:
xv-blit,xshm,opengl,xlib
2008-09-23 08:40:13.789 VideoOutput: Allowed renderers (filt: nuppel):
xlib,xshm,xv-blit,opengl
2008-09-23 08:40:13.790 VDP: Accepting: cmp(<= 720 576,> 0 0)
dec(ffmpeg) cpus(1) rend(xv-blit) osd(softblend) osdfade(enabled)
deint(bobdeint,linearblend) filt()
2008-09-23 08:40:13.790 VDP: Rejecting: cmp(<= 1280 720,> 720 576)
dec(xvmc) cpus(1) rend(xvmc-blit) osd(opengl) osdfade(enabled)
deint(bobdeint,onefield) filt()
			OSD Renderer opengl is not supported w/renderer xvmc-blit (supported:
chromakey,chromakey,ia44blend)
2008-09-23 08:40:13.790 VDP: Accepting: cmp(<= 1280 720,> 720 576)
dec(libmpeg2) cpus(1) rend(xv-blit) osd(softblend) osdfade(enabled)
deint(bobdeint,onefield) filt()
2008-09-23 08:40:13.790 VDP: Accepting: cmp(> 0 0) dec(xvmc) cpus(1)
rend(xvmc-blit) osd(ia44blend) osdfade(disabled)
deint(bobdeint,onefield) filt()
2008-09-23 08:40:13.790 VDP: Accepting: cmp(> 0 0) dec(libmpeg2) cpus(1)
rend(xv-blit) osd(chromakey) osdfade(disabled) deint(bobdeint,onefield)
filt()
2008-09-23 08:40:13.791 VDP: LoadBestPreferences(2048x2048, 0)
2008-09-23 08:40:13.791 VDP: LoadBestPreferences(2048x2048, 60)
2008-09-23 08:40:13.791 VDP: LoadBestPreferences(480x576, 60)
2008-09-23 08:40:13.791 VideoOutput: Preferred renderer: xv-blit
2008-09-23 08:40:13.791 VideoOutput: Trying video renderer: xv-blit
2008-09-23 08:40:13.792 VDP: Accepting: cmp(<= 720 576,> 0 0)
dec(ffmpeg) cpus(1) rend(xv-blit) osd(softblend) osdfade(enabled)
deint(bobdeint,linearblend) filt()
2008-09-23 08:40:13.792 VDP: Rejecting: cmp(<= 1280 720,> 720 576)
dec(xvmc) cpus(1) rend(xvmc-blit) osd(opengl) osdfade(enabled)
deint(bobdeint,onefield) filt()
			OSD Renderer opengl is not supported w/renderer xvmc-blit (supported:
chromakey,chromakey,ia44blend)
2008-09-23 08:40:13.792 VDP: Accepting: cmp(<= 1280 720,> 720 576)
dec(libmpeg2) cpus(1) rend(xv-blit) osd(softblend) osdfade(enabled)
deint(bobdeint,onefield) filt()
2008-09-23 08:40:13.792 VDP: Accepting: cmp(> 0 0) dec(xvmc) cpus(1)
rend(xvmc-blit) osd(ia44blend) osdfade(disabled)
deint(bobdeint,onefield) filt()
2008-09-23 08:40:13.792 VDP: Accepting: cmp(> 0 0) dec(libmpeg2) cpus(1)
rend(xv-blit) osd(chromakey) osdfade(disabled) deint(bobdeint,onefield)
filt()
2008-09-23 08:40:13.792 VDP: LoadBestPreferences(2048x2048, 0)
2008-09-23 08:40:13.792 VDP: LoadBestPreferences(2048x2048, 60)
2008-09-23 08:40:13.799 VideoOutputXv: ctor
2008-09-23 08:40:13.799 XOff: 0, YOff: 0
2008-09-23 08:40:13.800 VDP: LoadBestPreferences(480x576, 60)
2008-09-23 08:40:13.800 Display Rect  left: 0, top: 0, width: 1280,
height: 1024, aspect: 1.33333
2008-09-23 08:40:13.800 Video Rect    left: 0, top: 0, width: 480,
height: 576, aspect: 1.33333
2008-09-23 08:40:13.800 VideoOutputXv: Pixel dimensions: Screen
1280x1024, window 1280x1024
2008-09-23 08:40:13.800 VideoOutputXv: Estimated display dimensions:
382x302 mm  Aspect: 1.2649
2008-09-23 08:40:13.800 VideoOutputXv: Estimated window dimensions:
382x302 mm  Aspect: 1.2649
2008-09-23 08:40:13.800 VideoOutputXv: InitSetupBuffers() render:
xv-blit, allowed: xv-blit,xshm,opengl,xlib
2008-09-23 08:40:13.801 VDP: Accepting: cmp(<= 720 576,> 0 0)
dec(ffmpeg) cpus(1) rend(xv-blit) osd(softblend) osdfade(enabled)
deint(bobdeint,linearblend) filt()
2008-09-23 08:40:13.802 VDP: Rejecting: cmp(<= 1280 720,> 720 576)
dec(xvmc) cpus(1) rend(xvmc-blit) osd(opengl) osdfade(enabled)
deint(bobdeint,onefield) filt()
			OSD Renderer opengl is not supported w/renderer xvmc-blit (supported:
chromakey,chromakey,ia44blend)
2008-09-23 08:40:13.802 VDP: Accepting: cmp(<= 1280 720,> 720 576)
dec(libmpeg2) cpus(1) rend(xv-blit) osd(softblend) osdfade(enabled)
deint(bobdeint,onefield) filt()
2008-09-23 08:40:13.802 VDP: Accepting: cmp(> 0 0) dec(xvmc) cpus(1)
rend(xvmc-blit) osd(ia44blend) osdfade(disabled)
deint(bobdeint,onefield) filt()
2008-09-23 08:40:13.802 VDP: Accepting: cmp(> 0 0) dec(libmpeg2) cpus(1)
rend(xv-blit) osd(chromakey) osdfade(disabled) deint(bobdeint,onefield)
filt()
2008-09-23 08:40:13.802 VDP: LoadBestPreferences(2048x2048, 0)
2008-09-23 08:40:13.802 VDP: LoadBestPreferences(2048x2048, 60)
2008-09-23 08:40:13.802 VDP: LoadBestPreferences(480x576, 60)
2008-09-23 08:40:13.802 VideoOutputXv: @ j=0 Looking for flag[s]:
XvInputMask XvImageMask  10
2008-09-23 08:40:13.802 VideoOutputXv: Adaptor#0: ATI Radeon AVIVO Video
has flag[s]: XvInputMask XvImageMask
2008-09-23 08:40:13.802 VideoOutputXv: Has XVideo flags...
2008-09-23 08:40:13.802 VideoOutputXv: Has XV_BRIGHTNESS...
2008-09-23 08:40:13.802 VideoOutputXv: Here...
2008-09-23 08:40:13.803 VideoOutputXv: Grabbed xv port 131
2008-09-23 08:40:13.803 VideoOutputXv: XVideo surface found on port 131
2008-09-23 08:40:13.803 VideoOutputXv: XVideo Adaptor Name: 'ATI Radeon
AVIVO Video'
2008-09-23 08:40:13.803 VideoOutputXv: XVideo Format #0 is 'YV12'
2008-09-23 08:40:13.803 VideoOutputXv: XVideo Format #1 is 'I420'
2008-09-23 08:40:13.803 VideoOutputXv: XVideo Format #2 is 'YUY2'
2008-09-23 08:40:13.803 VideoOutputXv: XVideo Format #3 is 'UYVY'
2008-09-23 08:40:13.803 VideoOutputXv: Using XVideo Format 'YV12'
2008-09-23 08:40:13.803 VideoOutputXv: CreateShmImages(32): video_dim:
480x576
2008-09-23 08:40:13.817 VDP: SetVideoRenderer(xv-blit)
2008-09-23 08:40:13.817 VDP: SetVideoRender(xv-blit) == GetVideoRenderer()
2008-09-23 08:40:13.817 VideoOutputXv: Chromakeying not possible with
this XVideo port.
2008-09-23 08:40:13.817 Display Rect  left: 0, top: 0, width: 1280,
height: 1024, aspect: 1.2649
2008-09-23 08:40:13.817 Video Rect    left: 0, top: 0, width: 480,
height: 576, aspect: 1.33333
2008-09-23 08:40:13.818 Over/underscan. V: 0, H: 0
2008-09-23 08:40:13.818 Display Rect  left: 0, top: 0, width: 1280,
height: 1024, aspect: 1.2649
2008-09-23 08:40:13.818 Video Rect    left: 0, top: 0, width: 480,
height: 576, aspect: 1.33333
2008-09-23 08:40:13.818 VDP: LoadBestPreferences(480x576, 25)
2008-09-23 08:40:13.818 NVP: LoadFilters(''..) -> 0
2008-09-23 08:40:13.819 OSD Theme Dimensions W: 640 H: 480
2008-09-23 08:40:13.959 NVP: ClearAfterSeek(1)
2008-09-23 08:40:13.959 VideoOutputXv: ClearAfterSeek()
2008-09-23 08:40:13.959 VideoOutputXv: DiscardFrames(0)
2008-09-23 08:40:13.959 VideoBuffers::DiscardFrames(0):
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
2008-09-23 08:40:13.959 VideoBuffers::DiscardFrames(0):
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA -- done
2008-09-23 08:40:13.959 VideoOutputXv: DiscardFrames() 3:
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA -- done()
2008-09-23 08:40:13.960 TV: StartPlayer(): took 245 ms to start player.
2008-09-23 08:40:13.960 TV: Changing from None to WatchingLiveTV
2008-09-23 08:40:13.960 Realtime priority would require SUID as root.
2008-09-23 08:40:13.960 VDP: GetFilteredDeint() : xv-blit -> 'bobdeint'
2008-09-23 08:40:13.961 Using deinterlace method bobdeint
2008-09-23 08:40:13.962 New DB connection, total: 3
2008-09-23 08:40:13.962 Connected to database 'mythtvdb' at host: localhost
2008-09-23 08:40:13.975 nVidiaVideoSync: Could not open device
/dev/nvidia0, No such device or address
2008-09-23 08:40:13.976 DRMVideoSync: VBlank ioctl did not work,
unimplemented in this driver?
2008-09-23 08:40:13.976 RTCVideoSync: Could not set RTC frequency,
Permission denied.
2008-09-23 08:40:13.976 Set video sync frame interval to 40000
2008-09-23 08:40:13.976 Using audio as timebase
2008-09-23 08:40:13.976 Video timing method: USleep with busy wait
2008-09-23 08:40:13.976 Refresh rate: 13328, frame interval: 40000
2008-09-23 08:40:13.976 NVP: Waiting for prebuffer.. 0
UUULAAAAAAAAAAAAAAAAAAAAAAAAAAA
2008-09-23 08:40:14.136 NVP: Waiting for prebuffer.. 1
UUUUUUAAAAAAAAAAAAAAAAAAAAAAAAA
2008-09-23 08:40:14.584
RingBuf(/export/mythtv/liveTv/1027_20080923084010.nuv):
CalcReadAheadThresh(3086086484 KB)
			 -> threshhold(64 KB) min read(0 KB) blk size(32 KB)
'video_output' mean = '40027.37', std. dev. = '1887.98', fps = '24.98'
'video_output' mean = '39980.58', std. dev. = '2298.61', fps = '25.01'
'video_output' mean = '39995.55', std. dev. = '3451.74', fps = '25.00'
2008-09-23 08:40:28.057 TV: Attempting to change from WatchingLiveTV to None
2008-09-23 08:40:28.057 TV: StopStuff() -- begin
2008-09-23 08:40:28.057 TV: StopStuff(): stopping ring buffer[s]
2008-09-23 08:40:28.057 Ignoring livetv eof in decoder loop
2008-09-23 08:40:28.107 Ignoring livetv eof in decoder loop
2008-09-23 08:40:28.115 TV: StopStuff(): stopping player[s] (1/2)
2008-09-23 08:40:28.115 TV: StopStuff(): stopping recorder[s]
2008-09-23 08:40:28.160 NVP: Exited decoder loop.
2008-09-23 08:40:28.185 VideoOutputXv: dtor
2008-09-23 08:40:28.185 VideoOutputXv: DiscardFrames(1)
2008-09-23 08:40:28.185 VideoBuffers::DiscardFrames(1):
AAAAAAAUUUUUAAAAAAAAAAAAAAAAAAA
2008-09-23 08:40:28.186 VideoBuffers::DiscardFrames():
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA -- done()
2008-09-23 08:40:28.186 VideoBuffers::DiscardFrames(1):
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA -- done
2008-09-23 08:40:28.186 VideoOutputXv: DiscardFrames() 3:
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA -- done()
2008-09-23 08:40:28.186 VideoOutputXv: DiscardFrames(1)
2008-09-23 08:40:28.186 VideoBuffers::DiscardFrames(1):
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
2008-09-23 08:40:28.186 VideoBuffers::DiscardFrames():
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA -- done()
2008-09-23 08:40:28.186 VideoBuffers::DiscardFrames(1):
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA -- done
2008-09-23 08:40:28.186 VideoOutputXv: DiscardFrames() 3:
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA -- done()
2008-09-23 08:40:28.186 VideoOutputXv: Closing XVideo port 131
2008-09-23 08:40:28.504 TV: StopStuff(): stopping player[s] (2/2)
2008-09-23 08:40:28.516 TV: StopStuff() -- end
2008-09-23 08:40:28.516 TV: Changing from WatchingLiveTV to None
2008-09-23 08:40:28.585 DPMS Reactivated.
<---

Best regards!

Tomás
-- 


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