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) 1991-2001 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _MULTIMEDIA_AUDIORAWPIPE_H 28 #define _MULTIMEDIA_AUDIORAWPIPE_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <AudioPipe.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 // This is a specialization of an AudioPipe for raw audio data 39 class AudioRawPipe : public AudioPipe { 40 private: 41 Boolean isopened; 42 off_t offset; /* offset to start read/write */ 43 public: 44 // Constructor with path 45 AudioRawPipe( 46 const int desc, // file descriptor 47 const FileAccess acc, // access mode 48 const AudioHdr& hdr, // header describing raw data 49 const char *name = "(raw pipe)", // name 50 const off_t offset = 0 51 ); 52 53 // class AudioPipe methods specialized here 54 virtual AudioError Create(); // Create file 55 virtual AudioError Open(); // Open file 56 57 virtual Boolean opened() const; // TRUE of opened 58 59 AudioError SetOffset(off_t val); // set offset 60 off_t GetOffset() const; // set offset 61 }; 62 63 #ifdef __cplusplus 64 } 65 #endif 66 67 #endif /* !_MULTIMEDIA_AUDIORAWPIPE_H */ 68