[mythtv-users] Mythtv 0.19 crashes when I play (very) widescreen images

James McOrmond james at jammys.net
Tue Jan 16 14:57:46 UTC 2007


One thing I noticed strange, was that when I play the same file with 
mplayer, it displays a different resolution.  Is this my problem?

---

Playing BoneCollector-problem.avi.
AVI file format detected.
AVI: ODML: Building ODML index (2 superindexchunks).
VIDEO:  [FMP4]  710x360  24bpp  29.970 fps  2079.5 kbps (253.9 kbyte/s)
Clip info:
  Software: MEncoder dev-CVS--3.3.5
==========================================================================
Opening audio decoder: [liba52] AC3 decoding with liba52
Using SSE optimized IMDCT transform
AC3: 5.1 (3f+2r+lfe)  48000 Hz  448.0 kbit/s
Using MMX optimized resampler
AUDIO: 48000 Hz, 2 ch, s16le, 448.0 kbit/29.17% (ratio: 56000->192000)
Selected audio codec: [a52] afm: liba52 (AC3-liba52)
==========================================================================
open: No such file or directory
Couldn't open: /dev/mga_vid
open: No such file or directory
Couldn't open: /dev/mga_vid
[VO_TDFXFB] This driver only supports the 3Dfx Banshee, Voodoo3 and 
Voodoo 5.
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
alsa-init: using device default
alsa: 48000 Hz/2 channels/4 bpf/65536 bytes buffer/Signed 16 bit Little 
Endian
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
VDec: vo config request - 710 x 360 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 2.30:1 - prescaling to correct movie aspect.
VO: [xv] 710x360 => 828x360 Planar YV12


> 
> -------------------
> Date: Mon, 15 Jan 2007 23:22:17 -0500
> From: James McOrmond <james at jammys.net>
> Subject: [mythtv-users] Mythtv 0.19 crashes when I play (very) widescreen images
> To: mythtv-users at mythtv.org
> 
> I'm currently running mythtv 0.19 - debian packages from the main mythtv 
> debian site.  I haven't upgraded to 0.20 yet, but i'll likely do that 
> sometime soon, depending on my timelines, and a 0.21 release <GRIN>
> 
> But, anyways, back to the point.
> 
> I've got a dual head nvidia system (nvidia 8762 drivers), each LCD is 
> running at 1280x1024.  Mythtv is currently running in a window 
> (1000x600), although i've got the same problem upstairs on my frontend 
> system with a regular 4x3 TV.
> 
> I noticed a similar old thread a while back where the user was told to 
> try running mythfrontend with a verbose debugging option, so i've done 
> the same:
> 
> 
> 2007-01-15 00:22:51.654 AFD: Successfully opened decoder for file: 
> "/disks/SPACE
> /mythvideo/movies/unsorted/BoneCollector-problem.avi". novideo(0)
> 2007-01-15 00:22:51.656 VideoOutputXv: ctor
> 2007-01-15 00:22:51.662 Over/underscan. V: 0, H: 0, XOff: 0, YOff: 0
> 2007-01-15 00:22:51.664 Image size. dispxoff 0, dispyoff: 97, dispwoff: 
> 1000, disphoff: 406
> 2007-01-15 00:22:51.664 Image size. imgx 0, imgy: 0, imgw: 720, imgh: 368
> 2007-01-15 00:22:51.664 VideoOutputXv: Pixel dimensions: Screen 
> 1280x1024, window 1000x600
> 2007-01-15 00:22:51.665 VideoOutputXv: Estimated display dimensions: 
> 361x271 mm Aspect: 1.3321
> 2007-01-15 00:22:51.666 VideoOutputXv: Estimated window dimensions: 
> 282x158 mm Aspect: 1.78481
> 2007-01-15 00:22:51.667 VideoOutputXv: @ j=3 Looking for flag[s]: 
> XvInputMask XvImageMask
> 2007-01-15 00:22:51.667 VideoOutputXv: Adaptor: 0 has flag[s]: 
> XvInputMask XvImageMask
> 2007-01-15 00:22:51.667 VideoOutputXv: Grabbed xv port 274
> 2007-01-15 00:22:51.667 VideoOutputXv: XVideo surface found on port 274
> 2007-01-15 00:22:51.668 VideoOutputXv: XVideo Format #0 is 'YUY2'
> 2007-01-15 00:22:51.668 VideoOutputXv: XVideo Format #1 is 'YV12'
> 2007-01-15 00:22:51.668 VideoOutputXv: XVideo Format #2 is 'UYVY'
> 2007-01-15 00:22:51.668 VideoOutputXv: XVideo Format #3 is 'I420'
> 2007-01-15 00:22:51.668 VideoOutputXv: Using XVideo Format 'I420'
> 2007-01-15 00:22:51.668 VideoOutputXv: CreateShmImages(32): XJ: (720,368)
> X Error: BadMatch (invalid parameter attributes) 8
>    Major opcode:  141
>    Minor opcode:  14
>    Resource id:  0x1e5
> 2007-01-15 00:22:51.701 VideoOutputXv Error: Couldn't get the color key 
> color,
>                          probably due to a driver bug or limitation.
>                          You might not get any video, but we'll try anyway.
> 2007-01-15 00:22:51.701 Image size. dispxoff 0, dispyoff: 29, dispwoff: 
> 1000, disphoff: 541
> 2007-01-15 00:22:51.702 Image size. imgx 0, imgy: 0, imgw: 720, imgh: 368
> 2007-01-15 00:22:51.945 NVP: ClearAfterSeek()
> 2007-01-15 00:22:51.945 VideoOutputXv: ClearAfterSeek()
> 2007-01-15 00:22:51.945 VideoBuffers::DiscardFrames(0): 
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
> 2007-01-15 00:22:51.946 VideoBuffers::DiscardFrames(0): 
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA -- done
> 2007-01-15 00:22:51.947 The realtime priority setting is not enabled.
> 2007-01-15 00:22:51.950 TV: StartPlayer(): took 473 ms to start player.
> 2007-01-15 00:22:51.950 TV: Changing from None to WatchingPreRecorded
> Segmentation fault
> 
> I created the file in question using mencoder and can convert other 
> 2.30:1 movies some other way if people have a better suggestion for 
> settings/resolution etc..
> 
> Any movies I chopped down to 1.78:1 work fine, and they all play fine in 
> mplayer or xine.
> 
> Thanks,
> James
> 



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