Welcome Guest ( Log In | Register )


Important

The forums will be closing permanently the weekend of March 15th. Please see the notice in the announcements forum for details.

 
Save Wav Stalls, and more :)
« Next Oldest | Next Newest » Track this topic | Email this topic | Print this topic
Neighbour
Posted: Apr 1 2003, 12:20 AM


Unregistered









Vdubmod version : 1.4.13.2v2
OS : w98se, dx9
CPU : AMD Tbird 1200@1200

As input I used an avi of roughly 2.5GB, encoded with the same vdubmod.
video codec : Huffyuv
audio codec track 1: uncompressed
audio track 2 : n/a

Audio settings were at default and DirectStreamCopy was selected.

When loading this avi into vdubmod, and selecting AVI --> save WAV
vdubmod starts to process until audiosample 5224896 (of 15767625)
and then stops...ETA and elapsed time keep on increasing, but no more audio gets saved, all other counters remain the same.

On one (out of 3) occasion this lead, after pressing the [abort]-button (and doing nothing else), to the following error :

"Thread deadlock detected attempting to abort - killing process."
and with vdubmod being shot into none-existance, the deadlock was gone as well.....but still quite nasty.

After about 30 seconds (variable per avi, disk reading speeds), the count resumes, and the process finishes normally. (taskinfo reports the .avi is opened twice, and both handles are read about simultaneously during the process, but at the stalling point, one of those stalls (the one probably from the 1st audiotrack), in this case with the filepos at about 830MB, while the other continues...for a while. When the other hits a filepos of about 1.116GB, it stops, and the other handle starts running again (and the audio-saving process resumes) until all is done. The handle (probably from the n/a 2nd audiotrack) stays put at about 1.116GB

When testing with other avi's (same codecs, roughly same size, same or close amount of audio samples), some stalled on other framecounts, some didnt stall at all.

For those who want more exact figures, screenshots can be made smile.gif
 
  Top
Suiryc
Posted: Apr 6 2003, 10:32 PM


Developer of VirtualdubMod


Group: VirtualdubMod Team
Posts: 222
Member No.: 468
Joined: 10-October 02



Hmm never encountered such a thing ... (but I don't use files that big tongue.gif).
Did you tested to see if VirtualDub (original) would do the same or is it really a problem in VDubMod ?

--------------------
OGM tools, VirtualDubMod [SourceForge : Tracker/DL] (FAQ)
Don't forget the Needed DLLs for VirtualDubMod. Post bugs/requests in our Tracker.
We give 100% of your donations to the Open Source community
 
      Top
Neighbour
Posted: Apr 7 2003, 10:07 AM


Unregistered









Vdub1.4.13 behaves the same.
The issue seems to have been fixed in vdub1.5.0
(Where the 2nd open avi file handle stops reading after about 3.6MB and the 1st handle finishes without interruptions)
 
  Top
Suiryc
Posted: Apr 7 2003, 01:08 PM


Developer of VirtualdubMod


Group: VirtualdubMod Team
Posts: 222
Member No.: 468
Joined: 10-October 02



Ah great so this mean that it is fixed too in VDubMod 1.5.x smile.gif
Thanks for having tested smile.gif

--------------------
OGM tools, VirtualDubMod [SourceForge : Tracker/DL] (FAQ)
Don't forget the Needed DLLs for VirtualDubMod. Post bugs/requests in our Tracker.
We give 100% of your donations to the Open Source community
 
      Top
Neighbour
Posted: Apr 7 2003, 09:19 PM


Unregistered









np
I just happen to use it and hit bugs/oddities and start to complain about it tongue.gif
So whenever I'll hit something else that shouldnt be, I'll let you know smile.gif
 
  Top
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
4 replies since Apr 1 2003, 12:20 AM Track this topic | Email this topic | Print this topic

<< Back to Testing / Bug Reports