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 Post subject: MPEG-1 Playback problem
PostPosted: July 14th, 2005, 3:29 pm 
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Joined: January 26th, 2005, 11:37 pm
Posts: 12
Location: Kalamazoo, Michigan, USA
I have created an app with several MPEG-1 clips. I am having problems with one of the clips. All are encoded the same way. They are a custom profile that uses VBR. They're 320X240 and I'm using the Chroma Key setting in Opus. The problem with this clip is that there is up to a 10 second or so delay when I go from Pause to Play or when I use Seek Video (forward 60 sec.) action. The other clips respond instantly, but this one gives me delay problems.

Any ideas what could be causing this?

Thanks.
-Tom


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PostPosted: July 14th, 2005, 4:40 pm 
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Joined: November 3rd, 2004, 2:08 pm
Posts: 130
Location: Above it all
They can't be encoded the same way if one of several gives problems. I would re-do if possible. Make your keyframe come up more often. (Decrease your keyframe interval.) It is also pretty important to use CBR with Opus. If you have to use VBR keep the lower end of the bitrate high. it could be there is not enough of a stream to lock onto. What program are you using to encode?


Last edited by Evereddie on July 14th, 2005, 4:55 pm, edited 1 time in total.

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 Post subject: Thanks
PostPosted: July 14th, 2005, 4:51 pm 
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Joined: January 26th, 2005, 11:37 pm
Posts: 12
Location: Kalamazoo, Michigan, USA
I'm thinking keyframe, too. I did realize a slight difference in the process, so you're probably on the right track. I appreciate the help.


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