[FFmpeg-devel] [PATCH] Fix floating point exception computing duration when no time-base is set

[Måns Rullgård]

Michael Niedermayer <michaelni at gmx.at> writes:

> On Sun, Sep 13, 2009 at 09:59:10PM -0700, Art Clarke wrote:
>> If a user sets a sample-rate on a AVCodecContext before reading a
>> packet, but no time_base on the AVStream, libavformat crashes with a
>> div-zero.  Instead it should just fail to compute duration.  Hence,
>> the attached patch.
>
> what is the reason that he did not set a time_base as well?

Indeed, setting one but not the other makes no sense at all.  He got
what he deserved IMO.

-- 
M?ns Rullg?rd
mans at mansr.com