auderrs.h

linux下的一款播放器

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: auderrs.h,v 1.1.1.1.50.1 2004/07/09 02:02:27 hubbe Exp $
 * 
 * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
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 * the file under the current version of the RealNetworks Community
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 * will apply. You may also obtain the license terms directly from
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 * ***** END LICENSE BLOCK ***** */

#ifndef _AUDERRS_H
#define _AUDERRS_H


//
//  Error codes
#define HX_RESAMPLER_ERROR 		10
#define HX_MIXER_ERROR 			11
#define HX_NO_AUDIO_CLOCK		12  		
#define HX_AUDIO_BUFFER_OVERFLOW 	13  		
#define HX_AUDIO_LATE_BUFFER    	14  		

#define AUDIONOBUFF			10000

/*
 *      Used to identify audio errors.  It is the responsibility of the platform
 *      specific audio device to translate a platform specific error into one of 
 *      these.
 */
typedef enum audio_error
{
        RA_AOE_NOERR = 0,                                       //      No error
        RA_AOE_BADDEVICEID,                             //      device ID out of range (
        RA_AOE_NOTENABLED,                              //      driver failed enable (li
        RA_AOE_ALLOCATED,                               //      device already allocated
        RA_AOE_DEVBUSY,                                 //      device is not closed, pr
        RA_AOE_NOMEM,                                   //      insufficient memory erro
        RA_AOE_NOTSUPPORTED,                    //      function isn't supported (like a
        RA_AOE_BADERRNUM,                               //      error value out of range
        RA_AOE_INVALPARAM,                              //      invalid parameter passed
        RA_AOE_BADFORMAT,                               //      unsupported audio format
        RA_AOE_BADWRITE,                                //      unable to write the requ
        RA_AOE_BADOPEN,                                 //      unable to open audio dev
        RA_AOE_DEVNOTOPEN,                              //      a request has been made 
        RA_AOE_STILLPLAYING,                    //      still something playing (can't c
        RA_AOE_NOBUFFS = AUDIONOBUFF,   //      This indicates the device has no room fo
        RA_AOE_NOMIXDEV,                                //  For Linux, no voxware /dev/m
        RA_AOE_UNDETERMINED,                    //      results of a request are inconcl
        RA_AOE_GENERAL                                  //      General error return (No
}       AUDIOERROR;


#endif  // _AUDERRS_H