[Libav-user] Converting audio sample buffer format

[Carl Eugen Hoyos]

René J.V. Bertin <rjvbertin at ...> writes:

> I for one assume that the gcc devs would not have provided 
> default-on auto-vectorisation if the feature triggered 
> (too many) bugs they know of.

You probably also assume the gcc developers do know 
the difference between a undecidable and a NP-hard problem?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11203

Seriously: If auto-vectorisation works (for some gcc 
versions) and has a performance-gain, please send a 
patch.

Carl Eugen