[MPlayer-users] MPlayer-users Digest, Vol 62, Issue 23

[turik at mail.ru]

Hello mplayer-users-request,

Tuesday, February 17, 2009, 2:00:04 PM, you wrote:

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murmh> Today's Topics:

murmh>    1. Re: mencoder extremely slow creating mpegs (belcampo)


murmh> ----------------------------------------------------------------------

murmh> Message: 1
murmh> Date: Tue, 17 Feb 2009 07:57:34 +0100
murmh> From: belcampo <belcampo at zonnet.nl>
murmh> Subject: Re: [MPlayer-users] mencoder extremely slow creating mpegs
murmh> To: "MPlayer usage questions, feature requests, bug reports"
murmh>         <mplayer-users at mplayerhq.hu>
murmh> Message-ID: <499A5FDE.3060505 at zonnet.nl>
murmh> Content-Type: text/plain; charset=ISO-8859-1; format=flowed

murmh> Tony Smolar wrote:
>> Greetings,
>> 
>> I have used mencoder for a long time to create DVD-compatible mpegs.   I 
>> had been using 1.0pre7try2 and was getting over 70-100fps while encoding.
>> 
>> Then I upgraded to a more recent Linux distribution, and 1.0pre7try2 no 
>> longer worked.   I built 1.0rc2 and the most recent version from svn (as 
>> of 2 days ago)
>> 
>> Now, I get a really slow 6 or 7fps while encoding with both of those 
>> versions, it takes forever to encode anything.
>> 
>> I'm not able to compile 1.0pre7try2,  but I was able to compile 
>> 1.0pre8,   that version does encode fast again.  1.0rc1 seems to be the 
>> first version to have this problem for me.
>> 
>> I've tried searching the lists,  but I haven't been able to find anyone 
>> having the same problem.
>> 
>> The command line I'm using looks something like this: (the input is an 
>> mpg because it's from a Tivo, and I'm converting it to a dvd-friendly 
>> format)
>> 
>> /opt2/mplayer-1.0pre8/bin/mencoder somevid.mpg -of mpeg -oac lavc -ovc 
>> lavc -lavcopts 
>> acodec=ac3:vcodec=mpeg2video:vrc_buf_size=1835:vbitrate=2500:keyint=18:aspect=4/3:vpass=1:threads=2 
>> -mpegopts format=dvd -vf lavcdeint,scale=704:480,harddup -af volume=+5dB 
>> -mc 0 -srate 48000 -ofps 30000/1001 -o /dev/null
murmh> notation has changed, vbitrate used to be in kb, not anymore, so 
murmh> changing vrc_buf_size=1835 to vrc_buf_size=1835000 and
murmh> vbitrate=2500 to vbitrate=2500000
murmh> will probably solve your problem.
murmh> You did get a lot of this messages

murmh> rc buffer underflow

murmh> didn't you
>> 
>> If anyone has any ideas or things for me to try to get more 
>> information,  let me know.   My processor is an AMD X2 3800+,  and I am 
>> running Fedora.
>> 
>> Thanks,
>> Tony Smolar
>> 
>> 
>> _______________________________________________
>> MPlayer-users mailing list
>> MPlayer-users at mplayerhq.hu
>> https://lists.mplayerhq.hu/mailman/listinfo/mplayer-users



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murmh> End of MPlayer-users Digest, Vol 62, Issue 23
murmh> *********************************************

where to send my bugs? i don't get your mailing system

-- 
Best regards,
 turik                            mailto:turik at mail.ru