FreeCalypso > hg > fc-tourmaline
view src/cs/services/mks/mks_handle_message.c @ 275:79cfefc1e2b4
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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/** * @file mks_handle_msg.c * * Coding of the mks_handle_msg function, which is called when the SWE * receives a new message. * * @author Laurent Sollier (l-sollier@ti.com) * @version 0.1 */ /* * History: * * Date Author Modification * ---------------------------------------- * 11/19/2001 L Sollier Create * * * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved */ #include "mks/mks_api.h" #include "mks/mks_i.h" #include "mks/mks_messages_i.h" #include "rv/rv_general.h" #include "rvf/rvf_api.h" #include "rvm/rvm_use_id_list.h" /** * @name Functions implementation * */ /*@{*/ /** * function: mks_handle_msg */ T_RV_RET mks_handle_msg(T_RV_HDR *msg_p) { if (msg_p != NULL) { switch (msg_p->msg_id) { /* A new magic key sequence is added */ case MKS_INFOS_KEY_SEQUENCE_MSG: { T_MKS_INFOS_KEY_SEQUENCE_MSG* msg_infos_key_sequence_p= (T_MKS_INFOS_KEY_SEQUENCE_MSG*) msg_p; MKS_SEND_TRACE("MKS: 'Add magic key sequence' message received", RV_TRACE_LEVEL_DEBUG_LOW); mks_add_key_sequence_i(msg_infos_key_sequence_p); break; } /* A magic key sequence is removed */ case MKS_REMOVE_KEY_SEQUENCE_MSG: { T_MKS_REMOVE_KEY_SEQUENCE_MSG* msg_remove_key_sequence_p= (T_MKS_REMOVE_KEY_SEQUENCE_MSG*) msg_p; MKS_SEND_TRACE("MKS: 'Remove magic key sequence' message received", RV_TRACE_LEVEL_DEBUG_LOW); mks_remove_key_sequence_i(msg_remove_key_sequence_p); break; } /* Process a key released */ case KPD_KEY_EVENT_MSG: { T_KPD_KEY_EVENT_MSG* msg_key_event_p= (T_KPD_KEY_EVENT_MSG*) msg_p; mks_check_key_sequence(msg_key_event_p); break; } /* Check the subscription status */ case KPD_STATUS_MSG: { T_KPD_STATUS_MSG* msg_keypad_status_p= (T_KPD_STATUS_MSG*) msg_p; if (msg_keypad_status_p->operation == KPD_SUBSCRIBE_OP) { if (msg_keypad_status_p->status_value == KPD_PROCESS_OK) { MKS_SEND_TRACE("MKS: Keypad subscription OK", RV_TRACE_LEVEL_DEBUG_LOW); } else { MKS_SEND_TRACE("MKS: Keypad subscription failed", RV_TRACE_LEVEL_ERROR); } } else { MKS_SEND_TRACE("MKS: Unexpected keypad status message received", RV_TRACE_LEVEL_ERROR); } break; } default: { /* Unknow message has been received */ MKS_SEND_TRACE("MKS: Message received unknown", RV_TRACE_LEVEL_ERROR); break; } } /* Free message */ rvf_free_buf(msg_p); } return RV_OK; } /*@}*/