diff options
Diffstat (limited to 'tinyDAV/include/tinydav/audio/tdav_webrtc_denoise.h')
| -rw-r--r-- | tinyDAV/include/tinydav/audio/tdav_webrtc_denoise.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/tinyDAV/include/tinydav/audio/tdav_webrtc_denoise.h b/tinyDAV/include/tinydav/audio/tdav_webrtc_denoise.h new file mode 100644 index 0000000..7c5e956 --- /dev/null +++ b/tinyDAV/include/tinydav/audio/tdav_webrtc_denoise.h @@ -0,0 +1,90 @@ +/* +* 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 */ |
