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view src/cs/services/atp/atp_env.h @ 275:79cfefc1e2b4

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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
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#ifndef __ATP_ENV_H_
#define __ATP_ENV_H_

/*******************************************************************************
 *
 * atp_env.h
 *
 * This files contains external definitions and prototypes for ATP environment
 * module.
 *
 * (C) Texas Instruments, all rights reserved
 *
 * Version number	: 1.0
 *
 * History			: 1.0 (2/21/2000) - Created
 *
 * Date             : 30/May/2000
 *
 * Author           : Eric Baissus : e-baissus@ti.com
 *
 ******************************************************************************/
#include "rv/rv_general.h"
#include "rvf/rvf_api.h"
#include "rvm/rvm_gen.h"


T_RVM_RETURN atp_get_info (T_RVM_INFO_SWE *p_info_swe);

T_RVM_RETURN
atp_set_info(T_RVF_ADDR_ID addr_id,
             T_RV_RETURN   return_path[],
             T_RVF_MB_ID   mb_id[],
             T_RVM_RETURN  (*rvm_error_ft) ( T_RVM_NAME swe_name,
                                             T_RVM_RETURN error_cause,
                                             T_RVM_ERROR_TYPE error_type,
                                             T_RVM_STRING error_msg) );
T_RVM_RETURN atp_init (void);

T_RVM_RETURN atp_start (void);

T_RVM_RETURN atp_stop (void);

T_RVM_RETURN atp_kill (void);



#endif