W3C home > Mailing lists > Public > public-audio@w3.org > April to June 2012

Re: [WebAudioAPI] connecting AudioNodes from different AudioContexts

From: Robert O'Callahan <robert@ocallahan.org>
Date: Wed, 16 May 2012 09:43:10 +1200
Message-ID: <CAOp6jLZRBiN9Kggw_8Y9AekwxtUnjonmA0Lig8msW5buVgkozw@mail.gmail.com>
To: Chris Rogers <crogers@google.com>
Cc: olli@pettay.fi, "public-audio@w3.org" <public-audio@w3.org>
On Wed, May 16, 2012 at 9:30 AM, Chris Rogers <crogers@google.com> wrote:

> On Tue, May 15, 2012 at 2:20 PM, Robert O'Callahan <robert@ocallahan.org>wrote:
>> On Wed, May 16, 2012 at 8:21 AM, Chris Rogers <crogers@google.com> wrote:
>>> Sorry Olli, the spec needs to be more explicit that an exception will be
>>> thrown because connections between AudioNodes of different contexts are not
>>> allowed.
>> Why aren't they allowed? It doesn't seem hard to implement. If you're
>> supporting MediaStreams integration then it's similar to
>> context2.createMediaStreamNode(node1.stream).
> Because different AudioContexts may be running at different sample-rates,

So resample.

> and even at faster than real-time (as soon as I add OfflineAudioContext).
>  So this will not be allowed.

So then disallow connections between faster-than-real-time and real-time

We'll have to figure something out for media stream and media element
integration with OfflineAudioContext anyway.

“You have heard that it was said, ‘Love your neighbor and hate your enemy.’
But I tell you, love your enemies and pray for those who persecute you,
that you may be children of your Father in heaven. ... If you love those
who love you, what reward will you get? Are not even the tax collectors
doing that? And if you greet only your own people, what are you doing more
than others?" [Matthew 5:43-47]
Received on Tuesday, 15 May 2012 21:43:40 UTC

This archive was generated by hypermail 2.4.0 : Friday, 17 January 2020 19:03:04 UTC