65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/*
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* Copyright (C) 2010-2011 Mamadou Diop.
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*
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* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*
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*/
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/**@file tdav_speex_denoise.h
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* @brief Speex Denoiser (Noise suppression, AGC, AEC) Plugin
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*
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* @author Mamadou Diop <diopmamadou(at)doubango.org>
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*
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*/
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#ifndef TINYDAV_SPEEX_DENOISE_H
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#define TINYDAV_SPEEX_DENOISE_H
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#include "tinydav_config.h"
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#if HAVE_SPEEX_DSP && (!defined(HAVE_SPEEX_DENOISE) || HAVE_SPEEX_DENOISE)
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#include "tinymedia/tmedia_denoise.h"
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#include <speex/speex_preprocess.h>
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#include <speex/speex_echo.h>
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TDAV_BEGIN_DECLS
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/** Speex denoiser*/
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typedef struct tdav_speex_denoise_s
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{
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TMEDIA_DECLARE_DENOISE;
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SpeexPreprocessState *preprocess_state_record;
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SpeexPreprocessState *preprocess_state_playback;
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SpeexEchoState *echo_state;
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spx_int16_t* echo_output_frame;
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uint32_t frame_size_samples, frame_size_bytes;
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}
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tdav_speex_denoise_t;
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const tmedia_denoise_plugin_def_t *tdav_speex_denoise_plugin_def_t;
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TDAV_END_DECLS
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#endif /* #if HAVE_SPEEX_DSP */
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#endif /* TINYDAV_SPEEX_DENOISE_H */
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