[opus] arm64 support

[Jonathan Lennox]

On Mar 26, 2014, at 7:55 AM, Peter Robinson <pbrobinson at gmail.com> wrote:

> On Wed, Mar 26, 2014 at 11:45 AM, Vinay <vinay.nair at novanet.net> wrote:
>> Hi,
>> 
>> I wanted to build opus along with PJSIP for iOS for the architecture arm64.
>> I wanted to know if opus supports arm64?
> 
> The opus code builds fine on ARM64 on Linux at least, I've been
> building the Fedora aarch64 and I'm the maintainer of opus in Fedora
> and while I've not tested audio on arm64 as yet at least from the
> build side of things it's fine.

The ARM assembly won’t work on ARM64, however.

(On iOS it won’t work on armv7 either, if you’re building opus-1.1; you’ll need the tip of git plus the patches that have been circulated on this list.)