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 #ifndef _MULTIMEDIA_AUDIOSTREAM_INLINE_H 28 #define _MULTIMEDIA_AUDIOSTREAM_INLINE_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 // Inline routines for class AudioStream 37 38 // Return TRUE if the current AudioHdr is valid 39 inline Boolean AudioStream:: 40 hdrset() const 41 { 42 return (hdr.Validate() == AUDIO_SUCCESS); 43 } 44 45 // Return the current AudioHdr 46 inline AudioHdr AudioStream:: 47 GetHeader() 48 { 49 return (hdr); 50 } 51 52 // Set the length parameter 53 inline void AudioStream:: 54 setlength( 55 Double len) // new length, in secs 56 { 57 length = len; 58 } 59 60 // Set the length parameter, if possible 61 inline void AudioStream:: 62 SetLength( 63 Double len) // new length, in secs 64 { 65 // This may be used to set the expected length of a write-only stream 66 if (!opened()) 67 length = len; 68 } 69 70 inline Double AudioStream:: 71 GetLength() const 72 { 73 return (length); 74 } 75 76 inline size_t AudioStream:: 77 GetByteCount() const 78 { 79 return (hdr.Time_to_Bytes(length)); 80 } 81 82 #ifdef __cplusplus 83 } 84 #endif 85 86 #endif /* !_MULTIMEDIA_AUDIOSTREAM_INLINE_H */ 87