[M4IF Technotes] Re: [M4IF Technotes] CBR encoding
A.Ilangovan
a.ilangovan gdatech.co.in
Tue Oct 22 16:17:58 EDT 2002
Dear Andrea Ambrosioni
Don't expect your compressed frame sizes to be exactly
the same as you set/expect. I have my experiences with
only TM5, which will generate some statistics from the
previous frame!! Hence, be happy if the size is +/- 10%
of the target size and gets adjusted(in TM5) in the
following frames!!!
With Love
A.Ilangovan
==========================================
----- Original Message -----
From: <egoam libero.it>
To: "zhenzhongc" <zhenzhongc hotmail.com>
Cc: "technotes" <technotes lists.m4if.org>
Sent: Tuesday, October 22, 2023 2:26 PM
Subject: [M4IF Technotes] Re: [M4IF Technotes] CBR encoding
> I read the readme file and I used rate control, but the bitrate I
> obtained seems not to be so constant as I expected: the frame sizes are
> distributed in a large range of values.
> How can I obtain a flatter coding?
>
> Best regards,
> Andrea
>
> > Dear AA,
> >
> > in the example control file (.ctl file)
> >
> > n <-- {Type of rate control: 0-NONE, 1-VM4, 2-VM5+,
> 3-TM5}
> > n|n|n|n|n|n <-- {RC String:
> Alg|rate_mod|dist_mod|Target|buffer|mode}
> >
> > set these parameters properly.
> > For CBR, you should choose a rate control type (VM4, VM5+ or TM5).
> >
> > You'd better read the readme file which is provided with the source
> code.
> >
> > Regards,
> >
> > Zhenzhong
> > ----- Original Message -----
> > From: <egoam libero.it>
> > To: "technotes" <technotes lists.m4if.org>
> > Sent: Monday, October 21, 2023 4:02 PM
> > Subject: [M4IF Technotes] CBR encoding
> >
> >
> > > Hi all!
> > >
> > > Can anyone tell me how to do constant bitrate encoding with Momusys?
> > >
> > > Best regards,
> > > Andrea Ambrosioni
> > >
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> > > http://lists.m4if.org/mailman/listinfo/technotes
> > >
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>
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