<br><br><div><span class="gmail_quote">On 11/9/05, <b class="gmail_sendername">Curtis Stanford</b> <<a href="mailto:curtis@stanfordcomputing.com">curtis@stanfordcomputing.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>On Nov 9, 2005, at 11:34 AM, Darius Hardy wrote:<br><br>> On Wed, 2005-11-09 at 11:12 -0500, Mark deJong wrote:<br>><br>>><br>>> I've got:<br>>><br>>> p4 2.8 Ghz.<br>>> 1 GB RAM<br>
>><br>>> The following shows up in the log, most noteably the following:<br>>> <snip><br>>> [mpegvideo_xvmc @ 0xb74edfb0]Warning MVs not available<br>>> [mpegvideo_xvmc @ 0xb74edfb0]00 motion_type at 114 26
<br>>> [mpegvideo_xvmc @ 0xb74edfb0]Warning MVs not available<br>>> [mpegvideo_xvmc @ 0xb74edfb0]ac-tex damaged at 79 28<br>>> [mpegvideo_xvmc @ 0xb74edfb0]slice mismatch<br>>> </snip<br>>>
<br>>> Extended log:<br>>><br>>> 2005-11-09 08:25:30.217 AFD: Opened codec 0x8b2fe90,<br>>> id(MPEG2VIDEO_XVMC) type(Video)<br>>> 2005-11-09 08:25:30.217 AFD: Opened codec 0x82ff3e0, id(MP2)<br>
>> type(Audio)<br>>> 2005-11-09 08:25:30.266 Opening audio device '/dev/dsp'.<br>>> 2005-11-09 08:25:30.266 Opening OSS audio device '/dev/dsp'.<br>>> 2005-11-09 08:25:30.652 SyncPositionMap liveTV, from Encoder: 6
<br>>> entries<br>>> XvMC: picture structure FRAME<br>>> 2005-11-09 08:25:30.839 TV: Changing from None to WatchingLiveTV<br>>> 2005-11-09 08:25:30.853 Using realtime priority.<br>>> 2005-11-09 08:25:
30.959 Video timing method: RTC<br>>> 2005-11-09 08:25:30.973 VideoOutputXv Error: ProcessFrameXvMC: Failed<br>>> to get OSD lock<br>>> 2005-11-09 08:25:30.993 VideoOutputXv Error: ProcessFrameXvMC: Failed
<br>>> to get OSD lock<br>>> 2005-11-09 08:25:31.717 TV: Attempting to change from WatchingLiveTV<br>>> to None<br>>> 2005-11-09 08:25:31.875 TV: Changing from WatchingLiveTV to None<br>>> 2005-11-09 08:25:
31.891 TV: Attempting to change from None to<br>>> WatchingLiveTV<br>>> 2005-11-09 08:25:31.899 Using protocol version 19<br>>> 0: start_time: -9223372036854.775 duration: -9223372036854.775<br>>> 1: start_time: -
9223372036854.775 duration: -9223372036854.775<br>>> stream: start_time: -9223372036854.775 duration: -9223372036854.775<br>>> bitrate=39194 kb/s<br>>> 2005-11-09 08:25:35.106 AFD: Opened codec 0x82ff3e0,
<br>>> id(MPEG2VIDEO_XVMC) type(Video)<br>>> 2005-11-09 08:25:35.107 AFD: Opened codec 0x8308bf0, id(AC3)<br>>> type(Audio)<br>>> 2005-11-09 08:25:35.124 Opening audio device '/dev/dsp'.<br>>> 2005-11-09 08:25:
35.125 Opening OSS audio device '/dev/dsp'.<br>>> 2005-11-09 08:25:35.341 SyncPositionMap liveTV, from Encoder: 6<br>>> entries<br>>> 2005-11-09 08:25:36.227 TV: Changing from None to WatchingLiveTV<br>>> 2005-11-09 08:25:
36.240 Using realtime priority.<br>>> 2005-11-09 08:25:36.347 Video timing method: RTC<br>>> [mpegvideo_xvmc @ 0xb74edfb0]Warning MVs not available<br>>> [mpegvideo_xvmc @ 0xb74edfb0]00 motion_type at 114 26
<br>>> [mpegvideo_xvmc @ 0xb74edfb0]Warning MVs not available<br>>> [mpegvideo_xvmc @ 0xb74edfb0]ac-tex damaged at 79 28<br>>> [mpegvideo_xvmc @ 0xb74edfb0]slice mismatch<br>>> [mpegvideo_xvmc @ 0xb74edfb0]invalid mb type in I Frame at 100 41
<br>>> [mpegvideo_xvmc @ 0xb74edfb0]skipped MB in I frame at 14 42<br>>> [mpegvideo_xvmc @ 0xb74edfb0]ac-tex damaged at 20 57<br>>> [mpegvideo_xvmc @ 0xb74edfb0]mb incr damaged<br>>> [mpegvideo_xvmc @ 0xb74edfb0]mb incr damaged
<br>>> [mpegvideo_xvmc @ 0xb74edfb0]00 motion_type at 86 41<br>>> [mpegvideo_xvmc @ 0xb74edfb0]invalid mb type in P Frame at 87 49<br>>> [mpegvideo_xvmc @ 0xb74edfb0]slice mismatch<br>>> [mpegvideo_xvmc @ 0xb74edfb0]Warning MVs not available
<br>>> [mpegvideo_xvmc @ 0xb74edfb0]mb incr damaged<br>>> [mpegvideo_xvmc @ 0xb74edfb0]skipped MB in I frame at 91 7<br>>> [mpegvideo_xvmc @ 0xb74edfb0]ac-tex damaged at 17 14<br>>> [mpegvideo_xvmc @ 0xb74edfb0]00 motion_type at 89 33
<br>>> [mpegvideo_xvmc @ 0xb74edfb0]00 motion_type at 68 38<br>>> [mpegvideo_xvmc @ 0xb74edfb0]00 motion_type at 49 57<br>>> [mpegvideo_xvmc @ 0xb74edfb0]00 motion_type at 9 59<br>>> [mpegvideo_xvmc @ 0xb74edfb0]00 motion_type at 24 46
<br>>> [mpegvideo_xvmc @ 0xb74edfb0]skipped MB in I frame at 113 2<br>>> [mpegvideo_xvmc @ 0xb74edfb0]skipped MB in I frame at 78 13<br>>> [mpegvideo_xvmc @ 0xb74edfb0]ac-tex damaged at 104 13<br>>> [mpegvideo_xvmc @ 0xb74edfb0]ac-tex damaged at 63 40
<br>>> [mpegvideo_xvmc @ 0xb74edfb0]mb incr damaged<br>><br>> I'm having trouble getting XvMC playing outside of MythTV but I'm<br>> managing to watch a sample 1080i clip with an AthlonXP2000+ without<br>> needing XvMC, so yours shouldn't have any trouble.
<br>><br>> At a guess from the logs you gave the mpeg stream could be corrupt. Is<br>> dma on for your hard-drive?<br>><br>> #hdparm -d /dev/hda<br>><br>> (Change hda for whichever drive you're recording to)
<br><br>Are you using firewire? I'm finding that my DCT-6200 box spits out<br>some pretty bad mpeg streams. I get a lot of errors like you are<br>seeing on HD channels. The weird thing is, some channels are better<br>than others. The HD movie channel and PBS are almost flawless. The
<br>network HD channels are full of crap, it seems. I get jumpy audio and<br>lots of errors and prebuffering pauses on these channels.</blockquote><div><br>
Not firewire. It's PCI. And when I watch w/o XvMC is looks a lot better
but obviously loosing frames. The CPU is at about 75% with 2.5 - 3
system load.<br>
<br>
Darius: All drives have dma enabled. My video storage is using LVM
striped across two disks. Actual disk utilization is rather low.<br>
<br>
<br>
</div><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Curtis<br><br><br><br>_______________________________________________<br>mythtv-users mailing list
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