[MEncoder-users] convert webm to mpg to

[Ajtim]

Hi!

I try to convert youtube webm to mpg and use dvdauthor to make a video for the 
standalone video player. I use:

 mencoder -oac lavc -ovc lavc -of mpeg -mpegopts format=dvd:tsaf -vf 
scale=720:480,harddup -srate 48000 -af lavcresample=48000 -lavcopts 
vcodec=mpeg2video:vrc_buf_size=1835:vrc_maxrate=9800:vbitrate=7200:keyint=18:vstrict=0:acodec=ac3:abitrate=192:aspect=16/9 
-o xy.mpg xy.webm

There are many "skipping" and "duplicate" messages:

Skipping frame!
Pos:4198.4s 111821f (77%) 220.64fps Trem:   2min 1419mb  A-V:0.033 [1940:192]

1 duplicate frame(s)!
Pos:4206.0s 112019f (77%) 220.68fps Trem:   2min 1419mb  A-V:0.081 [1939:192]

Skipping frame!
Pos:4206.6s 112039f (77%) 220.69fps Trem:   2min 1419mb  A-V:0.029 [1939:192]

1 duplicate frame(s)!
Pos:4214.7s 112251f (77%) 220.68fps Trem:   2min 1419mb  A-V:0.081 [1939:192]

Skipping frame!
Pos:4215.5s 112275f (77%) 220.68fps Trem:   2min 1419mb  A-V:0.032 [1939:192]

I have a NTSC system but when I run:


dvdauthor -o dvd/ -t jd.mpg
DVDAuthor::dvdauthor, version 0.7.1.
Build options: gnugetopt imagemagick iconv freetype fribidi fontconfig
Send bug reports to <dvdauthor-users at lists.sourceforge.net>

INFO: default video format is NTSC
INFO: dvdauthor creating VTS
STAT: Picking VTS 01

STAT: Processing xy.mpg...
STAT: VOBU 7472 at 1414MB, 1 PGCs
INFO: Video pts = 0.238 .. 5363.918
INFO: Audio[0] pts = 0.238 .. 5363.822
STAT: VOBU 7481 at 1415MB, 1 PGCs
CHAPTERS: VTS[1/1] 0.000
INFO: Generating VTS with the following video attributes:
INFO: MPEG version: mpeg2
INFO: TV standard: pal
INFO: Aspect ratio: 16:9
INFO: Resolution: 720x576
INFO: Audio ch 0 format: ac3/2ch,  48khz drc

STAT: fixed 7481 VOBUs 

 Is it okay line "INFO: TV standard: pal", please?
Because the next step looks okay:

dvdauthor -o dvd/ -T
DVDAuthor::dvdauthor, version 0.7.1.
Build options: gnugetopt imagemagick iconv freetype fribidi fontconfig
Send bug reports to <dvdauthor-users at lists.sourceforge.net>

INFO: default video format is NTSC
INFO: dvdauthor creating table of contents
INFO: Scanning dvd/VIDEO_TS/VTS_01_0.IFO


But the problem is when I play video on the standalone videoplayer is doesn't 
play smooth It cut many scenes...

It happened with ffmpeg the same but before I never had a problem.

Thanks in advance.

-- 
ajtiM
--------
http://www.redbubble.com/people/lumiwa