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/*
* Copyright (C) 2011 Doubango Telecom <http://www.doubango.org>
*
* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO 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 General Public License
* along with DOUBANGO.
*
*/
/**@file tdav_webrtc_denoise.h
* @brief Google WebRTC Denoiser (Noise suppression, AGC, AEC) Plugin
*
* @author Mamadou Diop <diopmamadou(at)doubango.org>
*
*/
#ifndef TINYDAV_WEBRTC_DENOISE_H
#define TINYDAV_WEBRTC_DENOISE_H
#include "tinydav_config.h"
#if HAVE_WEBRTC && (!defined(HAVE_WEBRTC_DENOISE) || HAVE_WEBRTC_DENOISE)
#include "tinymedia/tmedia_denoise.h"
#include "tsk_safeobj.h"
/* Speex denoiser works better than WebRTC's denoiser. This is obvious on Android. */
#if !defined(PREFER_SPEEX_DENOISER)
# define PREFER_SPEEX_DENOISER 1
#endif
#if TDAV_UNDER_MOBILE
# include <webrtc/echo_control_mobile.h>
# define TDAV_WebRtcAec_Create(aecInst) WebRtcAecm_Create(aecInst)
# define TDAV_WebRtcAec_Free(aecInst) WebRtcAecm_Free(aecInst)
# define TDAV_WebRtcAec_Init(aecInst, sampFreq, scSampFreq) WebRtcAecm_Init(aecInst, sampFreq)
# define TDAV_WebRtcAec_BufferFarend(aecInst, farend, nrOfSamples) WebRtcAecm_BufferFarend(aecInst, farend, nrOfSamples)
# define TDAV_WebRtcAec_Process(aecInst, nearend, nearendH, out, outH, nrOfSamples, msInSndCardBuf, skew) WebRtcAecm_Process(aecInst, nearend, nearend, out, nrOfSamples, msInSndCardBuf)
#else
# include <webrtc/echo_cancellation.h>
# define TDAV_WebRtcAec_Create(aecInst) WebRtcAec_Create(aecInst)
# define TDAV_WebRtcAec_Free(aecInst) WebRtcAec_Free(aecInst)
# define TDAV_WebRtcAec_Init(aecInst, sampFreq, scSampFreq) WebRtcAec_Init(aecInst, sampFreq, scSampFreq)
# define TDAV_WebRtcAec_BufferFarend(aecInst, farend, nrOfSamples) WebRtcAec_BufferFarend(aecInst, farend, nrOfSamples)
# define TDAV_WebRtcAec_Process(aecInst, nearend, nearendH, out, outH, nrOfSamples, msInSndCardBuf, skew) WebRtcAec_Process(aecInst, nearend, nearendH, out, outH, nrOfSamples, msInSndCardBuf, skew)
#endif
#if HAVE_SPEEX_DSP && PREFER_SPEEX_DENOISER
# include <speex/speex_preprocess.h>
#else
# if TDAV_UNDER_MOBILE // Use fixed implementation for Noise Suppression
# include <webrtc/noise_suppression_x.h>
# define TDAV_WebRtcNs_Process(NS_inst, spframe, spframe_H, outframe, outframe_H) WebRtcNsx_Process(NS_inst, spframe, spframe_H, outframe, outframe_H)
# define TDAV_WebRtcNs_Init(NS_inst, fs) WebRtcNsx_Init(NS_inst, fs)
# define TDAV_WebRtcNs_Free(NS_inst) WebRtcNsx_Free(NS_inst)
# define TDAV_WebRtcNs_Create(NS_inst) WebRtcNsx_Create(NS_inst)
# define TDAV_NsHandle NsxHandle
# else
# include <webrtc/noise_suppression.h>
# define TDAV_WebRtcNs_Process(NS_inst, spframe, spframe_H, outframe, outframe_H) WebRtcNs_Process(NS_inst, spframe, spframe_H, outframe, outframe_H)
# define TDAV_WebRtcNs_Init(NS_inst, fs) WebRtcNs_Init(NS_inst, fs)
# define TDAV_WebRtcNs_Free(NS_inst) WebRtcNs_Free(NS_inst)
# define TDAV_WebRtcNs_Create(NS_inst) WebRtcNs_Create(NS_inst)
# define TDAV_NsHandle NsHandle
# endif
#endif
TDAV_BEGIN_DECLS
extern const tmedia_denoise_plugin_def_t *tdav_webrtc_denoise_plugin_def_t;
TDAV_END_DECLS
#endif /* #if HAVE_WEBRTC */
#endif /* TINYDAV_WEBRTC_DENOISE_H */
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