Re: Capture program that records and displays?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



> I am looking for a capture program that can record mpg4 or mpg1/2 and at the
> same time display via Xvideo from a v4l source (no v4l2). The whole
> thing should work with a 1200MHz CPU. The recording quality should be
> at least VHS level. I tried ffmpeg (all supported codecs) for
> recording and decoding with mplayer, but there seem to be problems
> with synching and maybe also with processor speed. mp1e would not
> record with the saa7146 (from DVB driver).

I have never tried real-time MPG4 conversion. I do know when I use transcode
to convert to MPG[12], that it is really slow, and I am told it is becoz
of the size of the calculations. Whereas, when I use it to conver to 
MPEG4 (Divx) using the ffmpeg encoder, I can transcode @ about 45fps on
my XP 1800+ and maxing out the CPU. I have no idea what real-time encoding
might do to this mix (becoz I want to edit out the commercials so I use
lavrec to record) but there might seem to be enough leeway to have transcode
record and encode on the fly...

-- 
Michael O'Keefe                      |          mokeefe@xxxxxxxxxxxxx   
Live on and Ride a '96 Honda CBR1000F|          roxus@xxxxxxx      / |  
I like less more or less less than   |Work:+1 858 845 3514        /  |  
more. UNIX-live it,love it,fork() it |Fax :+1 858 651 1984       /_p_|  
My views are MINE ALONE, blah, blah, |Home:+1 858 748 5432       \`O'|  
blah, yackety yack - don't come back |Fax :+1 858                _/_\|_,





[Index of Archives]     [Linux DVB]     [Video Disk Recorder]     [Asterisk]     [Photo]     [DCCP]     [Netdev]     [Xorg]     [Util Linux NG]     [Xfree86]     [Free Photo Albums]     [Fedora Users]     [Fedora Women]     [ALSA Users]     [ALSA Devel]     [Linux USB]

Powered by Linux