1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1990-2001 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <stdlib.h> 30 #include <errno.h> 31 #include <Audio.h> 32 #include <AudioBuffer.h> 33 #include <AudioLib.h> 34 35 // Generic Audio functions 36 37 38 // Data format translation occurs transparently 39 AudioError 40 AudioCopy( 41 Audio* from, // input source 42 Audio* to) // output sink 43 { 44 Double frompos = 0.; 45 Double topos = 0.; 46 Double limit = AUDIO_UNKNOWN_TIME; 47 48 return (AudioCopy(from, to, frompos, topos, limit)); 49 } 50 51 // Copy a data stream 52 // Data format translation occurs transparently 53 AudioError 54 AudioCopy( 55 Audio* from, // input source 56 Audio* to, // output sink 57 Double& frompos, // input position (updated) 58 Double& topos, // output position (updated) 59 Double& limit) // amount to copy (updated) 60 { 61 return (from->Copy(to, frompos, topos, limit)); 62 } 63 64 // Copy one segment of a data stream 65 // Data format translation occurs transparently 66 AudioError 67 AudioAsyncCopy( 68 Audio* from, // input source 69 Audio* to, // output sink 70 Double& frompos, // input position (updated) 71 Double& topos, // output position (updated) 72 Double& limit) // amount to copy (updated) 73 { 74 return (from->AsyncCopy(to, frompos, topos, limit)); 75 } 76