1/* $NetBSD: psgpam_enc.h,v 1.1 2022/06/10 21:42:23 tsutsui Exp $ */ 2 3/* 4 * Copyright (c) 2018 Yosuke Sugahara. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#ifndef _PSGPAM_ENC_H_ 29#define _PSGPAM_ENC_H_ 30 31#define XP_ATN_RELOAD 0x80808080 32#define XP_ATN_STAT 0x40404040 33#define XP_ATN_RESET 0x20202020 34 35struct psgpam_codecvar { 36 int expire; /* min expire counter */ 37 int expire_initial; /* expire initial (as 10Hz) */ 38 auint_t offset; /* dynamic offset */ 39 40 u_int sample_rate; 41}; 42 43void psgpam_init_context(struct psgpam_codecvar *, u_int); 44 45void psgpam_aint_to_pam2a(audio_filter_arg_t *); 46void psgpam_aint_to_pam2b(audio_filter_arg_t *); 47void psgpam_aint_to_pam3a(audio_filter_arg_t *); 48void psgpam_aint_to_pam3b(audio_filter_arg_t *); 49void psgpam_aint_to_pcm1(audio_filter_arg_t *); 50void psgpam_aint_to_pcm2(audio_filter_arg_t *); 51void psgpam_aint_to_pcm3(audio_filter_arg_t *); 52 53void psgpam_aint_to_pam2a_d(audio_filter_arg_t *); 54void psgpam_aint_to_pam2b_d(audio_filter_arg_t *); 55void psgpam_aint_to_pam3a_d(audio_filter_arg_t *); 56void psgpam_aint_to_pam3b_d(audio_filter_arg_t *); 57void psgpam_aint_to_pcm1_d(audio_filter_arg_t *); 58void psgpam_aint_to_pcm2_d(audio_filter_arg_t *); 59void psgpam_aint_to_pcm3_d(audio_filter_arg_t *); 60 61#endif /* !_PSGPAM_ENC_H_ */ 62