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Re: [MPlayer-users] re-using divx2pass.log with different bitrate?

To: "MPlayer usage questions, feature requests, bug reports" <mplayer-users@xxxxxxxxxxxx>
Subject: Re: [MPlayer-users] re-using divx2pass.log with different bitrate?
From: RC <rcooley@xxxxxxxxxxx>
Date: Thu, 30 Mar 2006 16:20:26 -0800
Delivered-to: itdp@localhost
Delivered-to: mplayer-users@mplayerhq.hu
In-reply-to: <Pine.A41.4.64.0603301326190.152858@dante74.u.washington.edu>
References: <loom.20060318T213023-677@post.gmane.org><1661.66.93.171.129.1143095185.squirrel@fatooh.org><loom.20060324T091858-785@post.gmane.org> <44242C19.5060100@fatooh.org><442A3B0E.2070702@seznam.cz> <20060329132332.65aa2b2b.rcooley@spamcop.net><Pine.A41.4.64.0603301326190.152858@dante74.u.washington.edu> 
On Thu, 30 Mar 2006 13:29:00 -0800 (PST)
Loren Merritt <lorenm@xxxxxxxxxxxxxxxx> wrote:


> Why crash? If the bitrates are very different, it might abort at the 
> beginning, saying "bitrate failed to converge" or something. But a
> crash  would be a bug, not just a property of the ratecontrol
> algorithm.

If you use a very low bitrate on the first pass, it will mark more
frames as dupes.  So, on the second pass, if you use a much higher
bitrate, your logfile will be a few frames short, and will have
an 'assert' at the end of encoding due to it.

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