[FFmpeg-devel] [PATCH] First shot at AVCHD seeking via new seeking API

Michael Niedermayer michaelni
Mon Aug 31 13:44:57 CEST 2009

On Sun, Aug 30, 2009 at 10:11:21AM +0200, Ivan Schreter wrote:
> BTW, I found out that pure seeking routine time can be reduced about factor 
> 3 for full-HD AVCHD files, when using higher initial step size (32KB) for 
> back-off. I will investigate how this step size could be automagically 
> determined optimally.

the initial size should be at least ByteIOContext.buffer_size which is 32kb
by default


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

It is not what we do, but why we do it that matters.
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