[MEncoder-users] Fast FLV encoding options

[Eric Laurent]

Thank you for your reply.

Encoding is really fast but quality with vqscale=31 is too bad (pixel 
blocks) (my fault, I did not specify any quality goal!).
I have reached a good compromised between encoding speed, file size and 
quality with:
    keyint=3:vqscale=7 -ofps 15
I can live with low fps provided the keyint/fps ration is correct (seeking 
accuracy ~200ms)

Regards.

Eric Laurent.



----- Original Message ----- 
From: "RC" <cooleyr at gmail.com>
To: "MEncoder usage discussions" <mencoder-users at mplayerhq.hu>
Sent: Friday, October 05, 2007 1:33 PM
Subject: Re: [MEncoder-users] Fast FLV encoding options


> On Fri, 5 Oct 2007 12:01:22 +0200
> "Eric Laurent" <elaurent at madwaves.com> wrote:
>
>> What would be the best encoding options if the main goal is to speed
>> up encoding process and the only constraints for output video are:
>>     fps = 25
>>     max key frame interval = 5
>
> -lavcopts keyint=1:vqscale=31
>
> Very, very fast (and very large files).
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