[FFmpeg-devel] lurking bugs in the mmx-related assembler code (?)

Carl Eugen Hoyos ceffmpeg at gmail.com
Sun Oct 2 04:05:13 EEST 2016

2016-10-01 19:48 GMT+02:00  <u-h8zb at aetey.se>:
> I do not expect the ffmpeg developers to try to reproduce this.

(Would you mind explaining this sentence to me? I
do not understand it.)

> I expect somebody to look at the code (beginning with the
> MMX assembler in the vp3 decoder), which is a lower
> threshold than building a new libc.

Either you know a lot of things that nobody on this list
knows or you have very little clue about FFmpeg

>> > P.S. an attempt to report via trac did not succeed,
>> > that's why posting to the list
>> What was the issue there?
> Let's take one issue at a time [*]

Yes, please tell us one of the issues with trac at
a time (I successfully opened a ticket yesterday).

> I mentioned this only as my effort to follow the
> expected bug reporting route.

The expected route if trac is down (but also if
you don't want to use it) is to send an email to
the user mailing list.

>  ffmpeg -i test.640x480.19seconds.theora.ogg
> -c:v libtheora -y test.out.ogg

Missing console output and backtrace, please do
not use external libraries unless they are necessary
to reproduce the issue.

Carl Eugen

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