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/***
This file is part of PulseAudio.
Copyright 2010 Arun Raghavan <arun.raghavan@collabora.co.uk>
The actual implementation is taken from the sources at
http://andreadrian.de/intercom/ - for the license, look for
adrian-license.txt in the same directory as this file.
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
***/
/* Forward declarations */
typedef struct AEC AEC;
AEC* AEC_init(int RATE, int have_vector);
void AEC_done(AEC *a);
int AEC_doAEC(AEC *a, int d_, int x_);
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