How do I disable prescaling in mencoder?
I am using mencoder SVN-r1.
Question information
- Language:
- English Edit question
- Status:
- Solved
- For:
- Ubuntu mplayer Edit question
- Assignee:
- No assignee Edit question
- Solved by:
- Mannex
- Solved:
- 2010-09-05
- Last query:
- 2010-09-05
- Last reply:
- 2010-09-04
Mannex (russ-mannex) said : | #2 |
OK, I checked that out, but can't find anything on prescaling. Here's what's happening. I have a video saved on a DVD, and it displays fine, fits my screen, etc. When I use mencoder to make an AVI out of it, it screws up the aspect ratio. I am fairly certain I'm not instructing it to do that. Here's the command I am passing:
mencoder -dvd-device /dev/dvd dvd://1 -ovc lavc -lavcopts vcodec=
and an almost identical line for the second pass, except that vpass=2, there is no turbo specified, and I spacify an output file instead of /dev/null.
Mannex (russ-mannex) said : | #3 |
The lavcopts parameter "autoaspect" for some reason had not worked earlier, but it's working now. Probably a cut and paste error on my part. Anyway, that seems to fix it. Thanks, Sam!
Sam_ (and-sam) said : | #4 |
> When I use mencoder to make an AVI out of it, it screws up the aspect ratio
http://
There is a slash before -lavcopts.
Mannex (russ-mannex) said : | #5 |
Yes, I knew that. Matter of fact, it's in the one I pasted above. When I mentioned it later, I just didn't put it in the sentence. For brevity, I guess :)