[FFmpeg-devel] [PATCH] AAC: [PATCH] AAC: Add support for 7350Hz sampling rates

[Michael Niedermayer]

On Fri, Mar 13, 2015 at 03:53:56PM -0300, Claudio Freire wrote:
> On Fri, Mar 13, 2015 at 3:06 PM, Michael Niedermayer <michaelni at gmx.at> wrote:
> > On Fri, Mar 13, 2015 at 02:34:08PM -0300, Claudio Freire wrote:
> >> On Fri, Mar 13, 2015 at 12:39 PM, Nedeljko Babic
> >> <Nedeljko.Babic at imgtec.com> wrote:
> >> >> btw, i use the qemu from https://github.com/ssvb/QEMU.git
> >> >> for mips as it at least years ago supported more extensions, i
> >> >> would have guessed these where merged into main qemu but as you list
> >> >> all the disables in the wiki, maybe i was guessing wrong
> >> >
> >> > I can confirm that main qemu supports both fpu and dspr1/dspr2 extension.
> >> > Appropriate cpu model needs to be selected in order for the extension to be available.
> >> > 74Kf supports all extensions, so adding "-cpu 74Kf" in "--target-exec" should enable fpu, dspr1 and dspr2 extensions.
> >>
> >> As I was building on a more complete reply, the problem I have is with
> >> the glibc, which is built with the soft float ABI.
> >>
> >
> >> As soon as I finish all the tests (they take a while) I'll post more
> >
> > they really shouldnt take much time
> >
> > a build (with ccache) should be quite fast and you only need to test
> > make -j<num> fate-aac-s7350-encode
> >
> > can it be that theres some float rounding somewhere that leads to a
> > different decission that causes this ?
> 
> Soft float is slow, add emulation and it's worse. The build is fast
> enough, it's the tests the ones that are slow.
> 
> I'm going to try adding a hard-float version of the glibc in
> opensuse's build service.
> 
> But first I want to get the patch that fixes mips tests verified.

btw, if you cant reproduce this issue, maybe it would be best to
just leave this one fate test out and continue, maybe one of the
subsequent bug fixes will fix this too

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

What does censorship reveal? It reveals fear. -- Julian Assange
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