FreeCalypso > hg > fc-tourmaline

view src/cs/riviera/rv_template/xxx_api.h @ 275:79cfefc1e2b4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
audio mode load: gracefully handle mode files of wrong AEC version Unfortunately our change of enabling L1_NEW_AEC (which is necessary in order to bring our Calypso ARM fw into match with the underlying DSP reality) brings along a change in the audio mode file binary format and file size - all those new tunable AEC parameters do need to be stored somewhere, after all. But we already have existing mode files in the old format, and setting AEC config to garbage when loading old audio modes (which is what would happen without the present change) is not an appealing proposition. The solution implemented in the present change is as follows: the audio mode loading code checks the file size, and if it differs from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure is cleared - set to the default (disabled AEC) for the compiled type of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure sits at the end of T_AUDIO_MODE!
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 30 Jul 2021 02:55:48 +0000
parents 4e78acac3d88
children
line wrap: on
line source

/**
 * @file	xxx_api.h
 *
 * API Definition for XXX SWE.
 *
 * @author	Your name here (your_email_here)
 * @version 0.1
 */

/*
 * History:
 *
 *	Date       	Author					Modification
 *	-------------------------------------------------------------------
 *	//							Create.
 *
 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
 */

#ifndef __XXX_API_H_
#define __XXX_API_H_


#include "rvm/rvm_gen.h"		/* Generic RVM types and functions. */


#ifdef __cplusplus
extern "C"
{
#endif


/**
 * @name XXX Return type and return values.
 *
 * Currently they are the standard RV return types, but they may
 * be customized in the future.
 */
/*@{*/
typedef T_RV_RET T_XXX_RETURN;

#define	XXX_OK					RV_OK				
#define	XXX_NOT_SUPPORTED		RV_NOT_SUPPORTED		
#define	XXX_MEMORY_ERR			RV_MEMORY_ERR			
#define	XXX_INTERNAL_ERR		RV_INTERNAL_ERR		
/*@}*/


/**
 * @name API functions
 *
 * API functions declarations (bridge functions).
 */
/*@{*/

T_XXX_RETURN xxx_send_sample ();

/*@}*/


#ifdef __cplusplus
}
#endif


#endif /*__XXX_API_H_*/