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Re: Recorderjs - Plugin for recording output of audio nodes

From: Matt Diamond <mdiamond@jhu.edu>
Date: Thu, 13 Sep 2012 14:38:29 -0700
Message-ID: <CADdpXtuO1gOPt8WMxVR71c9qf6_tyfznZOBfarZX_m+t8MXzYg@mail.gmail.com>
To: Gabriel Cardoso <gabriel.cardoso@inria.fr>
Cc: Jussi Kalliokoski <jussi.kalliokoski@gmail.com>, public-audio@w3.org
I've iterated a bit and incorporated Jussi's suggestion to move buffer
processing to a web worker... unfortunately it seems that the issue still
persists. I'm wondering if perhaps this is due to a cap on Data URI sizes?

On Thu, Sep 13, 2012 at 5:30 AM, Gabriel Cardoso
<gabriel.cardoso@inria.fr>wrote:

> Hm ... Chrome crashes when trying to export more than 8 seconds. Submitted
> an issue on Github.
>
> Gabriel
>
> ------------------------------
>
> *De: *"Jussi Kalliokoski" <jussi.kalliokoski@gmail.com>
> *À: *"Gabriel Cardoso" <gabriel.cardoso@inria.fr>
> *Cc: *"Matt Diamond" <mdiamond@jhu.edu>, public-audio@w3.org
> *Envoyé: *Jeudi 13 Septembre 2012 11:49:04
> *Objet: *Re: Recorderjs - Plugin for recording output of audio nodes
>
>
> Hi Matt!
>
> Nice work! I made a pull request for you to fix the problem Gabriel was
> having (the WAV was saved at a different rate than that of the
> AudioContext). It's also possible/likely that in the future we'll release
> encoders as a part of our aurora.js audio codec suite, so maybe we'll get
> more export possibilities in the future. :)
>
> Cheers,
> Jussi
>
> On Thu, Sep 13, 2012 at 12:21 PM, Gabriel Cardoso <
> gabriel.cardoso@inria.fr> wrote:
>
>> Hi Matt,
>>
>> Awesome ! I am trying it right now, pretty easy to use !
>>
>> However, my exported sound is slightly slower than what I hear while
>> playing. Any guess ?
>>
>> Thanks and congratulations for the work,
>>
>> Gabriel
>>
>> ------------------------------
>>
>> *De: *"Matt Diamond" <mdiamond@jhu.edu>
>> *À: *public-audio@w3.org
>> *Envoyé: *Jeudi 13 Septembre 2012 01:37:46
>> *Objet: *Recorderjs - Plugin for recording output of audio nodes
>>
>>
>> Hey all,
>>
>> I wrote in recently asking about recording the output of audio nodes and
>> exporting WAV files... after checking out some recommended examples, I
>> threw together a pretty lightweight plugin to do the trick. You can find it
>> here on Github:
>>
>> https://github.com/mattdiamond/Recorderjs
>>
>> I don't know if there's a better pre-existing solution out there, but I
>> figured I would share my approach anyway. Much thanks to Jussi for his
>> awesome PCMData library.
>>
>> Matt
>>
>>
>>
>
>
Received on Thursday, 13 September 2012 21:38:57 GMT

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