Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| 4 | * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | #ifndef __PJMEDIA_ECHO_INTERNAL_H__ |
| 21 | #define __PJMEDIA_ECHO_INTERNAL_H__ |
| 22 | |
| 23 | #include <pjmedia/types.h> |
| 24 | |
| 25 | PJ_BEGIN_DECL |
| 26 | |
| 27 | /* |
| 28 | * Simple echo suppressor |
| 29 | */ |
| 30 | PJ_DECL(pj_status_t) echo_supp_create(pj_pool_t *pool, |
| 31 | unsigned clock_rate, |
| 32 | unsigned channel_count, |
| 33 | unsigned samples_per_frame, |
| 34 | unsigned tail_ms, |
| 35 | unsigned options, |
| 36 | void **p_state ); |
| 37 | PJ_DECL(pj_status_t) echo_supp_destroy(void *state); |
| 38 | PJ_DECL(void) echo_supp_reset(void *state); |
| 39 | PJ_DECL(pj_status_t) echo_supp_cancel_echo(void *state, |
| 40 | pj_int16_t *rec_frm, |
| 41 | const pj_int16_t *play_frm, |
| 42 | unsigned options, |
| 43 | void *reserved ); |
| 44 | |
| 45 | PJ_DECL(pj_status_t) speex_aec_create(pj_pool_t *pool, |
| 46 | unsigned clock_rate, |
| 47 | unsigned channel_count, |
| 48 | unsigned samples_per_frame, |
| 49 | unsigned tail_ms, |
| 50 | unsigned options, |
| 51 | void **p_state ); |
| 52 | PJ_DECL(pj_status_t) speex_aec_destroy(void *state ); |
| 53 | PJ_DECL(void) speex_aec_reset(void *state ); |
| 54 | PJ_DECL(pj_status_t) speex_aec_cancel_echo(void *state, |
| 55 | pj_int16_t *rec_frm, |
| 56 | const pj_int16_t *play_frm, |
| 57 | unsigned options, |
| 58 | void *reserved ); |
| 59 | |
| 60 | PJ_DECL(pj_status_t) ipp_aec_create(pj_pool_t *pool, |
| 61 | unsigned clock_rate, |
| 62 | unsigned channel_count, |
| 63 | unsigned samples_per_frame, |
| 64 | unsigned tail_ms, |
| 65 | unsigned options, |
| 66 | void **p_echo ); |
| 67 | PJ_DECL(pj_status_t) ipp_aec_destroy(void *state ); |
| 68 | PJ_DECL(void) ipp_aec_reset(void *state ); |
| 69 | PJ_DECL(pj_status_t) ipp_aec_cancel_echo(void *state, |
| 70 | pj_int16_t *rec_frm, |
| 71 | const pj_int16_t *play_frm, |
| 72 | unsigned options, |
| 73 | void *reserved ); |
| 74 | |
| 75 | |
| 76 | PJ_END_DECL |
| 77 | |
| 78 | #endif |
| 79 | |