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Re: [whatwg] VIDEO and pitchAdjustment

From: Paul Adenot <padenot@mozilla.com>
Date: Wed, 2 Mar 2016 11:08:09 +0100
Message-ID: <CANWt0Wqi-VZMbU_Ga9obvj3isFoy5dzfddG45shqZ1pa0DxMsQ@mail.gmail.com>
To: Philip Jägenstedt <philipj@opera.com>
Cc: Eric Carlson <eric.carlson@apple.com>, WHAT Working Group <whatwg@lists.whatwg.org>, Michael Enright <mike@kmcardiff.com>, Domenic Denicola <d@domenic.me>, Garrett Smith <dhtmlkitchen@gmail.com>, "robert@ocallahan.org" <robert@ocallahan.org>
Gecko uses code that can do arbitrary pitch adjustment, unrelated to
time-stretching (which is speed change with pitch compensation).

Paul.

On Wed, Mar 2, 2016 at 5:00 AM, Philip Jägenstedt <philipj@opera.com> wrote:

> On Wed, Mar 2, 2016 at 9:19 AM, Garrett Smith <dhtmlkitchen@gmail.com>
> wrote:
> > On Thu, Nov 12, 2015 at 11:32 AM, Philip Jägenstedt <philipj@opera.com>
> wrote:
> >> On Thu, Nov 12, 2015 at 10:55 AM, Garrett Smith <dhtmlkitchen@gmail.com
> >
> >> wrote:
> >>> On 11/12/15, Philip Jägenstedt <philipj@opera.com> wrote:
> >>>> On Thu, Nov 12, 2015 at 9:07 AM, Garrett Smith <
> dhtmlkitchen@gmail.com>
> >>>> wrote:
> >>>>>
> >>>>> On 10/19/15, Philip Jägenstedt <philipj@opera.com> wrote:
> >>>>> > On Tue, Sep 1, 2015 at 11:21 AM, Philip Jägenstedt <
> philipj@opera.com>
> >>>>> > wrote:
> >>>>> >> On Mon, Aug 31, 2015 at 9:48 PM, Domenic Denicola <d@domenic.me>
> >>>>> >> wrote:
> >>>>> >>> From: Eric Carlson [mailto:eric.carlson@apple.com]
> >
> >> Two things.
> >>
> >> 1. Do the underlying media frameworks that browsers are using support
> >> arbitrary pitch changes, or do they also only have the limited
> >> preservesPitch-style API?
> >
> > Are there any problems getting in the way of pitch adjustment (without
> > depending on playbackRate)?
>
> I don't know, that was basically my question too. If the underlying
> APIs don't support it, that's a problem that needs to be fixed first.
>
> Philip
>
Received on Wednesday, 2 March 2016 10:08:59 UTC

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