1/* 2 * ESounD media addon for BeOS 3 * 4 * Copyright (c) 2006 Fran��ois Revol (revol@free.fr) 5 * 6 * Based on Multi Audio addon for Haiku, 7 * Copyright (c) 2002, 2003 Jerome Duval (jerome.duval@free.fr) 8 * 9 * All rights reserved. 10 * Redistribution and use in source and binary forms, with or without modification, 11 * are permitted provided that the following conditions are met: 12 * 13 * - Redistributions of source code must retain the above copyright notice, 14 * this list of conditions and the following disclaimer. 15 * - Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 25 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 27 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 28 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 */ 31#ifndef _ESDPROTO_H 32#define _ESDPROTO_H 33/* 34 * ESounD protocol 35 * cf. http://www.jcraft.com/jesd/EsounD-protocol.txt 36 */ 37 38#include <inttypes.h> 39 40/* limits */ 41#define ESD_MAX_BUF (4 * 1024) 42#define ESD_MAX_KEY 16 43#define ESD_MAX_NAME 128 44 45typedef uint32_t esd_rate_t; 46typedef uint32_t esd_format_t; 47typedef uint32_t esd_command_t; 48typedef char esd_key_t[ESD_MAX_KEY]; 49typedef char esd_name_t[ESD_MAX_NAME]; 50 51/* defaults */ 52//#define ESD_DEFAULT_PORT 5001 53#define ESD_DEFAULT_PORT 16001 54 55#define ESD_DEFAULT_RATE 44100 56//#define ESD_DEFAULT_RATE 22050 57 58#define ESD_ENDIAN_TAG 'ENDN' 59 60enum { 61 /* init */ 62 ESD_PROTO_CONNECT = 0, 63 64 /* security */ 65 ESD_PROTO_LOCK, 66 ESD_PROTO_UNLOCK, 67 68 ESD_PROTO_STREAM_PLAY, 69 ESD_PROTO_STREAM_REC, 70 ESD_PROTO_STREAM_MON, 71 72 ESD_PROTO_SAMPLE_CACHE, 73 ESD_PROTO_SAMPLE_FREE, 74 ESD_PROTO_SAMPLE_PLAY, 75 ESD_PROTO_SAMPLE_LOOP, 76 ESD_PROTO_SAMPLE_STOP, 77 ESD_PROTO_SAMPLE_KILL, 78 79 ESD_PROTO_STANDBY, 80 ESD_PROTO_RESUME, 81 82 ESD_PROTO_SAMPLE_GETID, 83 ESD_PROTO_STREAM_FILTER, 84 85 ESD_PROTO_SERVER_INFO, 86 ESD_PROTO_SERVER_ALL_INFO, 87 ESD_PROTO_SUBSCRIBE, 88 ESD_PROTO_UNSUBSCRIBE, 89 90 ESD_PROTO_STREAM_PAN, 91 ESD_PROTO_SAMPLE_PAN, 92 93 ESD_PROTO_STANDBY_MODE, 94 ESD_PROTO_LATENCY, 95 ESD_PROTO_MAX 96}; 97 98#define ESD_MASK_BITS 0x000F 99#define ESD_MASK_CHAN 0x00F0 100#define ESD_MASK_MODE 0x0F00 101#define ESD_MASK_FUNC 0xF000 102 103/* sample size */ 104#define ESD_BITS8 0x0000 105#define ESD_BITS16 0x0001 106 107/* channel count */ 108#define ESD_MONO 0x0010 109#define ESD_STEREO 0x0020 110 111/* mode */ 112#define ESD_STREAM 0x0000 113#define ESD_SAMPLE 0x0100 114#define ESD_ADPCM 0x0200 115 116/* functions */ 117#define ESD_FUNC_PLAY 0x1000 118#define ESD_FUNC_MONITOR 0x0000 119#define ESD_FUNC_RECORD 0x2000 120#define ESD_FUNC_STOP 0x0000 121#define ESD_FUNC_LOOP 0x2000 122 123/* errors */ 124#define ESD_OK 0 125#define ESD_ERROR_STANDBY 1 126#define ESD_ERROR_AUTOSTANDBY 2 127#define ESD_ERROR_RUNNING 3 128 129#define ESD_FALSE 0 130#define ESD_TRUE 1 131 132#endif /* _ESDPROTO_H */ 133