We don�t use a direct call to Jack and Alsa ??
[]�s
Jo�o Martins
Message: 5
Date: Thu, 30 Sep 2004 09:58:45 +0900
From: Carsten Haitzler (The Rasterman) <[EMAIL PROTECTED]>
To: Bart Elberg <[EMAIL PROTECTED]>
Cc: [EMAIL PROTECTED]
Subject: Re: [E-devel] Simple sound effects
Organization: You expect me to be organized?
On Wed, 29 Sep 2004 19:06:24 -0400 Bart Elberg <[EMAIL PROTECTED]> babbled:
I am looking to add sound effects to an Edje-based application and noticed a lack of support in EFL for playing audio clips - other than Emotion. There are obviously many ways to do this and I have no problem implementing a solution. My question is whether anyone is working on a simple audio library for EFL or planning on integrating sound effects into Edje, EWL, etc.?
at this stage i know of no-one working on something. there's 3 parts of an audio
"engine" to look at. 1. loading of formats (eg, mp3, ogg, wav, etc.) in such a
way that its fairly abstract and the code doesn't care how its really encoded.
2. is the audio device output handler - feeding the audio device cleanly,
handling multiple audio devices, perhaps multiple opens for mixing etc. 3. is
the audio mixing and control engine. EG: you want to play a sample but have it
start fast and slow down in speed (and thus lower pitch) with a given envelope.
you may want to string a sequence of samples together. basically programmatic
sequencer or tracker (remember fasttracker2, protracker, soundtracker, etc.)
http://www.metadecks.org/software/remix/
kind of solves these. it looks a it complex - that's because it can do a lot.
imho with a bit of wrapping into EFL it should solve it entirely. the problem is
no-one has done anything to do stuff with sound yet. so for now it's a DIY area
that we haven't covered :(
------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ enlightenment-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
