Re: [Drm-devel] 回复： xHE-AAC for Dream

[Stefano M. <ste...@gm...>]

... thank you Rafael. And what about TX mode?

On Fri, Apr 5, 2019 at 9:25 AM Rafael Diniz <ra...@ri...> wrote:

> xHE-AAC decoder is in the fdk-aac v2. It can be useful for Dream (not in
> tx mode, of corse).
>
>
> On 10/8/18 9:58 PM, Rafael Diniz wrote:
> > Wow, did not know that, I can see lots of USAC:
> >
> https://android.googlesource.com/platform/external/aac/+/master/libAACdec/src/
> >
> > May be we have it?
> >
> > Rafael Diniz
> >
> > On 10/08/2018 09:43 PM, zhongfanyang via Drm-devel wrote:
> >> Hi, Julian.
> >>
> >> From https://www.iis.fraunhofer.de/en/pr/2018/20180608_AME_Android.html
> >>
> >> Fraunhofer’s xHE-AAC Audio Codec Software Extends Native AAC Support In
> >> Android P For Better Quality At Low Bit Rates
> >> / 8.6.2018
> >>
> >> and Android development package FDKv2 from
> >>
> >> https://android.googlesource.com/platform/external/aac/
> >>
> >> I don't know how relevant it is to DRM xHE-AAC decoder, and I'm NOT
> >> familiar with Android tool kit. Maybe you can take a look and see if it
> >> can be used/ported to our project? Thanks!
> >>
> >> zfyoung
> >>
> >>     ------------------------------------------------------------------
> >>     发件人：Julian Cable <jul...@bb...>
> >>     发送时间：2018年10月8日(星期一) 22:17
> >>     收件人：List discussion <drm...@li...>
> >>     主 题：[Drm-devel] xHE-AAC for Dream
> >>
> >>     Hi Rafael,
> >>
> >>       David Flamand added a plugin architecture for audio codecs as part
> >>     of the support for the Opus codec so it should be quite straight
> >>     forward to add an xHE-AAC codec.
> >>
> >>     I’m not aware of an open source codec but if Fraunhoffer could make
> >>     something available, either open source or a shared library we can
> >>     dynamically link to then we can plumb it in.
> >>
> >>     Something to talk to Alex Zink <ale...@ii...>
> about.
> >>
> >>     Julian
> >>
> >>
> >>
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