[MPlayer-users] [NOVIRUS] jpeg --> DivX : fps problem

[David]

----------------------------------1
about the fps of the video. When the mencoder is encoding I see something like this:
 
Writing AVI header...
mjpeg: JFIF header found (version: 1.1)
VDec: vo config request - 352 x 288 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 3)
Movie-Aspect is undefined - no prescaling applied.
videocodec: libavcodec (352x288 fourcc=33766964 [div3])
High quality encoding selected (non real time)!
Pos:   4.6s    114f ( 0%)  43fps Trem:   0min   0mb  A-V:0.014 [1117:127]
 
You see that in the last row we have 43fps and not 25fps like we want !
 
----------------------------------2
If I use -mf fps=25:type=jpg then I have to use "mf://*.jpg" ?
 
tnx for the help.

Jan Knutar <jknutar at nic.fi> wrote:

> mencoder "mf://*.jpg" -mf fps=25 -o film.avi -audiofile audio.mp3
> -ovc lavc -lavcopts vcodec=mpeg4:keyint=250:vbitrate=1800 -oac copy

> [demux_mf] file type was not set! trying 'type=jpg'...

> [V] filefmt:65536 fourcc:0x47504A49 size:0x0 fps:25.00 

> Pos: 4.6s 114f ( 0%) 43fps Trem: 0min 0mb A-V:0.014
> [1117:127]
>
> PROBLEMs:
> - it doesn't recognize the file type. But I put it in the command
> line!!! - 

No you didn't. You have "-mf fps=25", but probably want "-mf 
fps=25:type=jpg".

> the fps of the audio is ok (25 fps) but the fps of the
> video is variable. How CAN I KEEP IT TO 25 FPS ??

Are you sure? Have you checked the resulting file? I see no reason why 
it wouldn't be 25fps.

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