usr/src/cmd/audio/include/AudioLib.h

   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_AUDIOLIB_H
  28 #define _MULTIMEDIA_AUDIOLIB_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef NO_EXTERN_C
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 #endif /* NO_EXTERN_C */
  39
  40 #include <Audio.h>
  41
  42 // Declarations for global functions
  43 // Copy entire stream
  44 AudioError AudioCopy(
  45     Audio*      from,                           // input source
  46     Audio*      to);                            // output sink
  47
  48 // Copy data
  49 AudioError AudioCopy(
  50     Audio*      from,                           // input source
  51     Audio*      to,                             // output sink
  52     Double&     frompos,                        // input position (updated)
  53     Double&     topos,                          // output position (updated)
  54     Double&     limit);                         // amount to copy (updated)
  55
  56 // Copy one data segment
  57 AudioError AudioAsyncCopy(
  58     Audio*      from,                           // input source
  59     Audio*      to,                             // output sink
  60     Double&     frompos,                        // input position (updated)
  61     Double&     topos,                          // output position (updated)
  62     Double&     limit);                         // amount to copy (updated)
  63
  64 // Filename->AudioList
  65 AudioError Audio_OpenInputFile(
  66     const char *path,                           // input filename
  67     Audio*&     ap);                            // returned AudioList ptr
  68
  69 // Copy to output file
  70 AudioError Audio_WriteOutputFile(
  71     const char *path,                           // output filename
  72     const AudioHdr&     hdr,                    // output data header
  73     Audio*      input);                         // input data stream
  74
  75 #ifdef NO_EXTERN_C
  76
  77 #ifdef __cplusplus
  78 }
  79 #endif
  80
  81 #endif /* NO_EXTERN_C */
  82
  83 #endif /* !_MULTIMEDIA_AUDIOLIB_H */