FreeCalypso > hg > fc-tourmaline
view src/cs/services/audio/audio_melody_E2.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 Name: audio_melody_E2.c */ /* */ /* Purpose: This file contains all the functions used to manage the */ /* melody_E2. */ /* */ /* Version .1 */ /* */ /* Date Modification */ /* ------------------------------------ */ /* 10 dicember 2001 Create */ /* */ /* Author */ /* Stephanie Gerthoux */ /* */ /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved*/ /****************************************************************************/ #include "rv/rv_defined_swe.h" #ifdef RVM_AUDIO_MAIN_SWE #ifndef _WINDOWS #include "config/swconfig.cfg" #include "config/sys.cfg" #include "config/chipset.cfg" #endif /* include the usefull L1 header */ #include "l1_confg.h" #if (MELODY_E2) #include "rv/rv_general.h" #include "rvm/rvm_gen.h" #include "audio/audio_features_i.h" #include "audio/audio_ffs_i.h" #include "audio/audio_api.h" #include "audio/audio_structs_i.h" #include "audio/audio_var_i.h" #include "audio/audio_messages_i.h" #include "rvf/rvf_target.h" #include "audio/audio_const_i.h" #include "audio/audio_error_hdlr_i.h" /* include the usefull L1 header */ #define BOOL_FLAG #include "l1_types.h" #include "l1audio_cust.h" #include "l1audio_defty.h" #include "l1audio_msgty.h" #include "l1audio_signa.h" #ifndef _WINDOWS #if TESTMODE #include "l1tm_defty.h" #endif #if (L1_GTT == 1) #include "l1gtt_const.h" #include "l1gtt_defty.h" #endif #include "l1audio_const.h" #include "l1audio_varex.h" #include "l1_const.h" #include "l1_defty.h" #include "l1_varex.h" #endif #include <string.h> /* external prototype */ extern UWORD16 Cust_audio_melody_E2_load_instrument (UWORD8 customer_instrument_id, volatile UWORD16 *API_address, UWORD16 allowed_size); /********************************************************************************/ /* */ /* Function Name: audio_melody_E2_send_status */ /* */ /* Purpose: This function sends the melody_E2 status to the entity. */ /* */ /* Input Parameters: */ /* status, */ /* return path */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ void audio_melody_E2_send_status (T_AUDIO_RET status, T_RV_RETURN return_path) { void *p_send_message; T_RVF_MB_STATUS mb_status; /* allocate the message buffer */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_MELODY_E2_STATUS), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); } /*fill the header of the message */ ((T_AUDIO_MELODY_E2_STATUS *)(p_send_message))->os_hdr.msg_id = AUDIO_MELODY_E2_STATUS_MSG; /* fill the status parameters */ ((T_AUDIO_MELODY_E2_STATUS *)(p_send_message))->status = status; if (return_path.callback_func == NULL) { /* send the message to the entity */ rvf_send_msg (return_path.addr_id, p_send_message); } else { /* call the callback function */ (*return_path.callback_func)((void *)(p_send_message)); rvf_free_buf((T_RVF_BUFFER *)p_send_message); } } /********************************************************************************/ /* */ /* Function Name: audio_melody_E2_message_switch */ /* */ /* Purpose: Manage the message supply between the melody manager 1 and */ /* manager 0 */ /* */ /* Input Parameters: */ /* start or stop message from the melody E2 features */ /* */ /* Output Parameters: */ /* index of the manager */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ UINT8 audio_melody_E2_message_switch (T_RV_HDR *p_message) { switch (p_message->msg_id) { case AUDIO_MELODY_E2_START_REQ: { /* Check if the melody E2 number 0 isn't started */ if (p_audio_gbl_var->melody_E2_0.state == AUDIO_MELODY_E2_IDLE) { /* Save the mode of the melody */ p_audio_gbl_var->melody_E2_mode = ((T_AUDIO_MELODY_E2_START *)p_message)->melody_E2_parameter.melody_E2_mode; return(AUDIO_MELODY_E2_0); } /* Check if the melody E2 number 1 isn't started and if the current mode is game mode */ if ( (p_audio_gbl_var->melody_E2_1.state == AUDIO_MELODY_E2_IDLE) && (p_audio_gbl_var->melody_E2_mode == AUDIO_MELODY_GAME_MODE) ) { return(AUDIO_MELODY_E2_1); } /* This start command is an error */ /* error due to a wrong melody mode */ if ( (p_audio_gbl_var->melody_E2_1.state == AUDIO_MELODY_E2_IDLE) && (p_audio_gbl_var->melody_E2_mode == AUDIO_MELODY_NORMAL_MODE) ) { /* Close the FFS file previously open by the audio start API*/ #ifndef _WINDOWS if ( ffs_close(((T_AUDIO_MELODY_E2_START *)(p_message))->audio_E2_ffs_fd) != EFFS_OK ) { audio_melody_E2_error_trace(AUDIO_ENTITY_FILE_NO_CLOSE); } #endif audio_melody_E2_send_status (AUDIO_MODE_ERROR, ((T_AUDIO_MELODY_E2_START *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_MODE); p_audio_gbl_var->message_processed = TRUE; return(AUDIO_MELODY_E2_NONE); } /* error due to a wrong start */ /* Close the FFS file previously open by the audio start API*/ #ifndef _WINDOWS if ( ffs_close(((T_AUDIO_MELODY_E2_START *)(p_message))->audio_E2_ffs_fd) != EFFS_OK ) { audio_melody_E2_error_trace(AUDIO_ENTITY_FILE_NO_CLOSE); } #endif audio_melody_E2_send_status (AUDIO_ERROR, ((T_AUDIO_MELODY_E2_START *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_START_EVENT); p_audio_gbl_var->message_processed = TRUE; return(AUDIO_MELODY_E2_NONE); } case AUDIO_MELODY_E2_STOP_REQ: { /* Check if the melody E2 number 0 is running and if the stop command and */ /* the manager 0 talk about the same melody name */ if ( (p_audio_gbl_var->melody_E2_0.state != AUDIO_MELODY_E2_IDLE) && (strcmp(p_audio_gbl_var->melody_E2_0.melody_name, ((T_AUDIO_MELODY_E2_STOP*)p_message)->melody_E2_name) == 0) ) { return(AUDIO_MELODY_E2_0); } /* Check if the melody E2 number 1 is running and if the stop command and */ /* the manager 1 talk about the same melody name */ if ( (p_audio_gbl_var->melody_E2_1.state != AUDIO_MELODY_E2_IDLE) && (strcmp(p_audio_gbl_var->melody_E2_1.melody_name, ((T_AUDIO_MELODY_E2_STOP*)p_message)->melody_E2_name) == 0) ) { return(AUDIO_MELODY_E2_1); } /* the stop command isn't apply to a melody E2, it's an error */ /* event error - send an error message*/ audio_melody_E2_send_status (AUDIO_ERROR, ((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); p_audio_gbl_var->message_processed = TRUE; return(AUDIO_MELODY_E2_NONE); } case AUDIO_FFS_INIT_DONE: { /* The FFS message is from the melody E2 manager 0 */ if ( ((T_AUDIO_FFS_INIT *)p_message)->session_id == AUDIO_FFS_SESSION_MELODY_E2_0 ) { return(AUDIO_MELODY_E2_0); } /* The FFS message is from the melody E2 manager 1 */ if ( ((T_AUDIO_FFS_INIT *)p_message)->session_id == AUDIO_FFS_SESSION_MELODY_E2_1 ) { return(AUDIO_MELODY_E2_1); } return(AUDIO_MELODY_E2_NONE); } case AUDIO_FFS_STOP_CON: { /* The FFS message is from the melody E2 manager 0 */ if ( ((T_AUDIO_FFS_STOP_REQ *)p_message)->session_id == AUDIO_FFS_SESSION_MELODY_E2_0 ) { return(AUDIO_MELODY_E2_0); } /* The FFS message is from the melody E2 manager 1 */ if ( ((T_AUDIO_FFS_STOP_REQ *)p_message)->session_id == AUDIO_FFS_SESSION_MELODY_E2_1 ) { return(AUDIO_MELODY_E2_1); } return(AUDIO_MELODY_E2_NONE); } case MMI_MELODY0_E2_START_CON: case MMI_MELODY0_E2_STOP_CON: { return(AUDIO_MELODY_E2_0); } case MMI_MELODY1_E2_START_CON: case MMI_MELODY1_E2_STOP_CON: { return(AUDIO_MELODY_E2_1); } default: { return(AUDIO_MELODY_E2_NONE); break; } } /* switch */ } /********************************************************************************/ /* */ /* Function Name: audio_melody_e2_convert_parameter */ /* */ /* Purpose: Convert the melody parameters from the entity to the l1 */ /* parameters */ /* */ /* Input Parameters: */ /* session_id of the melody */ /* id of the melody */ /* */ /* Output Parameters: */ /* layer 1 melody message */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ void audio_melody_e2_convert_parameter(UINT8 channel_id, T_MMI_MELODY_E2_REQ *l1_parameter, UINT8 melody_id) { if (melody_id == 0) { /* loopback mode */ l1_parameter->loopback = p_audio_gbl_var->melody_E2_0.loopback; } else { /* loopback mode */ l1_parameter->loopback = p_audio_gbl_var->melody_E2_1.loopback; } l1_parameter->session_id = channel_id; } /********************************************************************************/ /* */ /* Function Name: audio_melody_E2_manager_0 */ /* */ /* Purpose: This function is called to manage a melody E2 format number 0. */ /* */ /* Input Parameters: */ /* Message to the audio entity */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ void audio_melody_E2_manager_0 (T_RV_HDR *p_message) { /* Declare local variables */ void *p_send_message; T_RVF_MB_STATUS mb_status; /**************** audio_melody_e2_manager function begins *********************/ switch(p_audio_gbl_var->melody_E2_0.state) { case AUDIO_MELODY_E2_IDLE: { switch(p_message->msg_id) { case AUDIO_MELODY_E2_START_REQ: { /* save the task id of the entity */ p_audio_gbl_var->melody_E2_0.task_id = p_message->src_addr_id; /* save the return path */ p_audio_gbl_var->melody_E2_0.return_path.callback_func = ((T_AUDIO_MELODY_E2_START*)(p_message))->return_path.callback_func; p_audio_gbl_var->melody_E2_0.return_path.addr_id = ((T_AUDIO_MELODY_E2_START*)(p_message))->return_path.addr_id; /* Before to start any melody, check if the instrument file is download*/ if (p_audio_gbl_var->melody_E2_load_file_instruments.file_downloaded == FALSE) { /* The instrument file is not downloaded*/ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_START *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_NOT_DOWNLOAD); break; } strcpy( p_audio_gbl_var->melody_E2_0.melody_name, ((T_AUDIO_MELODY_E2_START*)(p_message))->melody_E2_parameter.melody_E2_name); p_audio_gbl_var->melody_E2_0.loopback = ((T_AUDIO_MELODY_E2_START*)(p_message))->melody_E2_parameter.E2_loopback; /* Send the Start message to the FFS */ /* allocate the message buffer */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_FFS_FLASH_2_RAM_START), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); } /* fill the header of the message */ ((T_AUDIO_FFS_FLASH_2_RAM_START *)(p_send_message))->os_hdr.msg_id = AUDIO_FFS_FLASH_2_RAM_START_REQ; /* fill the parameters */ ((T_AUDIO_FFS_FLASH_2_RAM_START *)(p_send_message))->audio_ffs_fd = ((T_AUDIO_MELODY_E2_START*)(p_message))->audio_E2_ffs_fd; ((T_AUDIO_FFS_FLASH_2_RAM_START *)(p_send_message))->initial_size = AUDIO_MELODY_E2_SIZE; ((T_AUDIO_FFS_FLASH_2_RAM_START *)(p_send_message))->loop = ((T_AUDIO_MELODY_E2_START*)(p_message))->melody_E2_parameter.E2_loopback; ((T_AUDIO_FFS_FLASH_2_RAM_START *)(p_send_message))->session_id = AUDIO_FFS_SESSION_MELODY_E2_0; /* send the message to the entity */ rvf_send_msg (p_audio_gbl_var->audio_ffs_addrId, p_send_message); /* change to the state AUDIO_MELODY_E2_WAIT_INIT_FFS */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_WAIT_INIT_FFS; break; } /* case AUDIO_MELODY_E2_START_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_IDLE */ case AUDIO_MELODY_E2_WAIT_INIT_FFS: { switch(p_message->msg_id) { case AUDIO_FFS_INIT_DONE: { /* send the start melody message to the L1 */ /* allocate the buffer for the message to the L1 */ p_send_message = audio_allocate_l1_message(sizeof(T_MMI_MELODY_E2_REQ)); if ( p_send_message != NULL) { /* Convert the entity parameters to the audio L1 parameters */ audio_melody_e2_convert_parameter(((T_AUDIO_FFS_INIT *)(p_message))->channel_id, ((T_MMI_MELODY_E2_REQ *)(p_send_message)), AUDIO_MELODY_E2_0); /* send the start command to the audio L1 */ audio_send_l1_message(MMI_MELODY0_E2_START_REQ, p_send_message); } /* change to the state AUDIO_MELODY_E2_WAIT_START_CONFIRMATION */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_WAIT_START_CON; break; } /* case AUDIO_FFS_INIT_DONE */ case AUDIO_MELODY_E2_STOP_REQ: { /*.Before stopping this task, control that */ /* stop task id caller =Melody task id */ if ( p_audio_gbl_var->melody_E2_0.task_id == p_message->src_addr_id) { /* change to the state AUDIO_MELODY_E2_WAIT_INIT_DONE */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_WAIT_INIT_DONE; } else { /* A stop request from an other task is sent during a start connection */ /* event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); } break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_INIT_FFS */ case AUDIO_MELODY_E2_WAIT_INIT_DONE: { switch(p_message->msg_id) { case AUDIO_FFS_INIT_DONE: { /* Send FFS stop command */ /* allocate the message buffer */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_FFS_STOP_REQ), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); } /* fill the header of the message */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->os_hdr.msg_id = AUDIO_FFS_STOP_REQ; /* fill the parameter */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->session_id = AUDIO_FFS_SESSION_MELODY_E2_0; /* send the message to the entity */ rvf_send_msg (p_audio_gbl_var->audio_ffs_addrId, p_send_message); /* change to the state AUDIO_MELODY_E2_WAIT_STOP_FFS */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_WAIT_STOP_FFS; break; } /* case AUDIO_FFS_INIT_DONE */ case AUDIO_MELODY_E2_STOP_REQ: { /* stop event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_INIT_DONE*/ case AUDIO_MELODY_E2_WAIT_START_CON: { switch(p_message->msg_id) { case MMI_MELODY0_E2_START_CON: { /* change to the state AUDIO_MELODY_E2_WAIT_STOP_COMMAND */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_WAIT_STOP_COMMAND; audio_melody_E2_send_status (AUDIO_OK, p_audio_gbl_var->melody_E2_0.return_path); break; } /* case MMI_MELODY0_E2_START_CON */ case AUDIO_MELODY_E2_STOP_REQ: { /*.Before stopping this task, control that */ /* stop task id caller =Melody task id */ if ( p_audio_gbl_var->melody_E2_0.task_id == p_message->src_addr_id) { /* change to the state AUDIO_MELODY_E2_WAIT_STOP_CONFIRMATION */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_WAIT_START_CON_TO_STOP; } else { /* A stop request from an other task is sent during a start connection */ /* event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); } break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_PLAY_WAIT_START_CON */ case AUDIO_MELODY_E2_WAIT_START_CON_TO_STOP: { switch(p_message->msg_id) { case MMI_MELODY0_E2_START_CON: { /* send the stop command to the audio L1 */ /* allocate the buffer for the message to the L1 */ p_send_message = audio_allocate_l1_message(0); if ( p_send_message != NULL) { /* send the stop command to the audio L1 */ audio_send_l1_message(MMI_MELODY0_E2_STOP_REQ, p_send_message); } /* change to the state AUDIO_MELODY_E2_WAIT_STOP_CON */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_WAIT_STOP_CON; break; } case AUDIO_MELODY_E2_STOP_REQ: { /* stop event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_START_CON_TO_STOP */ case AUDIO_MELODY_E2_WAIT_STOP_COMMAND: { switch(p_message->msg_id) { case MMI_MELODY0_E2_STOP_CON: { /* Send FFS stop command */ /* allocate the message buffer */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_FFS_STOP_REQ), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); } /* fill the header of the message */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->os_hdr.msg_id = AUDIO_FFS_STOP_REQ; /* fill the parameter */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->session_id = AUDIO_FFS_SESSION_MELODY_E2_0; /* send the message to the entity */ rvf_send_msg (p_audio_gbl_var->audio_ffs_addrId, p_send_message); /* change to the state AUDIO_MELODY_E2_WAIT_STOP_FFS */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_WAIT_STOP_FFS; break; } /* case MMI_MELODY1_E2_STOP_CON */ case AUDIO_MELODY_E2_STOP_REQ: { /*.Before stopping this task, control that */ /* stop task id caller = Melody task id */ if ( p_audio_gbl_var->melody_E2_0.task_id == p_message->src_addr_id) { /* save the return path */ p_audio_gbl_var->melody_E2_0.return_path.callback_func = ((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path.callback_func; p_audio_gbl_var->melody_E2_0.return_path.addr_id = ((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path.addr_id; /* send the stop command to the audio L1 */ /* allocate the buffer for the message to the L1 */ p_send_message = audio_allocate_l1_message(0); if (p_send_message != NULL) { /* send the start command to the audio L1 */ audio_send_l1_message(MMI_MELODY0_E2_STOP_REQ, p_send_message); } /* change to the state AUDIO_MELODY_E2_WAIT_STOP_CONFIRMATION */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_WAIT_STOP_CON; } else { /* A stop request from an other task is sent during a start connection */ /* event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); } break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_STOP_COMMAND */ case AUDIO_MELODY_E2_WAIT_STOP_CON: { switch(p_message->msg_id) { case MMI_MELODY0_E2_STOP_CON: { /* Send FFS stop command */ /* allocate the message buffer */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_FFS_STOP_REQ), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); } /* fill the header of the message */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->os_hdr.msg_id = AUDIO_FFS_STOP_REQ; /* fill the parameter */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->session_id = AUDIO_FFS_SESSION_MELODY_E2_0; /* send the message to the entity */ rvf_send_msg (p_audio_gbl_var->audio_ffs_addrId, p_send_message); /* change to the state AUDIO_MELODY_E2_WAIT_STOP_FFS */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_WAIT_STOP_FFS; break; } case AUDIO_MELODY_E2_STOP_REQ: { /* stop event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_STOP_CON */ case AUDIO_MELODY_E2_WAIT_STOP_FFS: { switch(p_message->msg_id) { case AUDIO_FFS_STOP_CON: { /* change to the state AUDIO_MELODY_E2_IDLE */ p_audio_gbl_var->melody_E2_0.state = AUDIO_MELODY_E2_IDLE; audio_melody_E2_send_status (AUDIO_OK, p_audio_gbl_var->melody_E2_0.return_path); break; } case AUDIO_MELODY_E2_STOP_REQ: { /* stop event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_STOP_CON */ } /* switch(p_audio_gbl_var->melody_E2_0.state) */ } /*********************** End of audio_melody_E2_manager_0 function ************/ /********************************************************************************/ /* */ /* Function Name: audio_melody_E2_manager_1 */ /* */ /* Purpose: This function is called to manage a melody E2 format number 1. */ /* */ /* Input Parameters: */ /* Message to the audio entity */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ void audio_melody_E2_manager_1 (T_RV_HDR *p_message) { /* Declare local variables */ void *p_send_message; T_RVF_MB_STATUS mb_status; /**************** audio_melody_e2_manager function begins *********************/ switch(p_audio_gbl_var->melody_E2_1.state) { case AUDIO_MELODY_E2_IDLE: { switch(p_message->msg_id) { case AUDIO_MELODY_E2_START_REQ: { /* save the task id of the entity */ p_audio_gbl_var->melody_E2_1.task_id = p_message->src_addr_id; /* save the return path */ p_audio_gbl_var->melody_E2_1.return_path.callback_func = ((T_AUDIO_MELODY_E2_START*)(p_message))->return_path.callback_func; p_audio_gbl_var->melody_E2_1.return_path.addr_id = ((T_AUDIO_MELODY_E2_START*)(p_message))->return_path.addr_id; /* Before to start any melody, check if the instrument file is download*/ if (p_audio_gbl_var->melody_E2_load_file_instruments.file_downloaded == FALSE) { /* The instrument file is not downloaded*/ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_START *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_NOT_DOWNLOAD); break; } strcpy( p_audio_gbl_var->melody_E2_1.melody_name, ((T_AUDIO_MELODY_E2_START*)(p_message))->melody_E2_parameter.melody_E2_name); p_audio_gbl_var->melody_E2_1.loopback = ((T_AUDIO_MELODY_E2_START*)(p_message))->melody_E2_parameter.E2_loopback; /* Send the Start message to the FFS */ /* allocate the message buffer */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_FFS_FLASH_2_RAM_START), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); } /* fill the header of the message */ ((T_AUDIO_FFS_FLASH_2_RAM_START *)(p_send_message))->os_hdr.msg_id = AUDIO_FFS_FLASH_2_RAM_START_REQ; /* fill the parameters */ ((T_AUDIO_FFS_FLASH_2_RAM_START *)(p_send_message))->audio_ffs_fd = ((T_AUDIO_MELODY_E2_START*)(p_message))->audio_E2_ffs_fd; ((T_AUDIO_FFS_FLASH_2_RAM_START *)(p_send_message))->initial_size = AUDIO_MELODY_E2_SIZE; ((T_AUDIO_FFS_FLASH_2_RAM_START *)(p_send_message))->loop = ((T_AUDIO_MELODY_E2_START*)(p_message))->melody_E2_parameter.E2_loopback; ((T_AUDIO_FFS_FLASH_2_RAM_START *)(p_send_message))->session_id = AUDIO_FFS_SESSION_MELODY_E2_1; /* send the message to the entity */ rvf_send_msg (p_audio_gbl_var->audio_ffs_addrId, p_send_message); /* change to the state AUDIO_MELODY_E2_WAIT_INIT_FFS */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_WAIT_INIT_FFS; break; } /* case AUDIO_MELODY_E2_START_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_IDLE */ case AUDIO_MELODY_E2_WAIT_INIT_FFS: { switch(p_message->msg_id) { case AUDIO_FFS_INIT_DONE: { /* send the start melody message to the L1 */ /* allocate the buffer for the message to the L1 */ p_send_message = audio_allocate_l1_message(sizeof(T_MMI_MELODY_E2_REQ)); if ( p_send_message != NULL) { /* Convert the entity parameters to the audio L1 parameters */ audio_melody_e2_convert_parameter(((T_AUDIO_FFS_INIT *)(p_message))->channel_id, ((T_MMI_MELODY_E2_REQ *)(p_send_message)), AUDIO_MELODY_E2_1); /* send the start command to the audio L1 */ audio_send_l1_message(MMI_MELODY1_E2_START_REQ, p_send_message); } /* change to the state AUDIO_MELODY_E2_WAIT_START_CONFIRMATION */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_WAIT_START_CON; break; } /* case AUDIO_FFS_INIT_DONE */ case AUDIO_MELODY_E2_STOP_REQ: { /*.Before stopping this task, control that */ /* stop task id caller =Melody task id */ if ( p_audio_gbl_var->melody_E2_1.task_id == p_message->src_addr_id) { /* change to the state AUDIO_MELODY_E2_WAIT_INIT_DONE */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_WAIT_INIT_DONE; } else { /* A stop request from an other task is sent during a start connection */ /* event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); } break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_INIT_FFS */ case AUDIO_MELODY_E2_WAIT_INIT_DONE: { switch(p_message->msg_id) { case AUDIO_FFS_INIT_DONE: { /* Send FFS stop command */ /* allocate the message buffer */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_FFS_STOP_REQ), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); } /* fill the header of the message */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->os_hdr.msg_id = AUDIO_FFS_STOP_REQ; /* fill the parameter */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->session_id = AUDIO_FFS_SESSION_MELODY_E2_1; /* send the message to the entity */ rvf_send_msg (p_audio_gbl_var->audio_ffs_addrId, p_send_message); /* change to the state AUDIO_MELODY_E2_WAIT_STOP_FFS */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_WAIT_STOP_FFS; break; } /* case AUDIO_FFS_INIT_DONE */ case AUDIO_MELODY_E2_STOP_REQ: { /* stop event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_INIT_DONE*/ case AUDIO_MELODY_E2_WAIT_START_CON: { switch(p_message->msg_id) { case MMI_MELODY1_E2_START_CON: { /* change to the state AUDIO_MELODY_E2_WAIT_STOP_COMMAND */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_WAIT_STOP_COMMAND; audio_melody_E2_send_status (AUDIO_OK, p_audio_gbl_var->melody_E2_1.return_path); break; } /* case MMI_MELODY1_E2_START_CON */ case AUDIO_MELODY_E2_STOP_REQ: { /*.Before stopping this task, control that */ /* stop task id caller =Melody task id */ if ( p_audio_gbl_var->melody_E2_1.task_id == p_message->src_addr_id) { /* change to the state AUDIO_MELODY_E2_WAIT_STOP_CONFIRMATION */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_WAIT_START_CON_TO_STOP; } else { /* A stop request from an other task is sent during a start connection */ /* event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); } break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_PLAY_WAIT_START_CON */ case AUDIO_MELODY_E2_WAIT_START_CON_TO_STOP: { switch(p_message->msg_id) { case MMI_MELODY1_E2_START_CON: { /* send the stop command to the audio L1 */ /* allocate the buffer for the message to the L1 */ p_send_message = audio_allocate_l1_message(0); if ( p_send_message != NULL) { /* send the stop command to the audio L1 */ audio_send_l1_message(MMI_MELODY1_E2_STOP_REQ, p_send_message); } /* change to the state AUDIO_MELODY_E2_WAIT_STOP_CON */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_WAIT_STOP_CON; break; } case AUDIO_MELODY_E2_STOP_REQ: { /* stop event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_START_CON_TO_STOP */ case AUDIO_MELODY_E2_WAIT_STOP_COMMAND: { switch(p_message->msg_id) { case MMI_MELODY1_E2_STOP_CON: { /* Send FFS stop command */ /* allocate the message buffer */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_FFS_STOP_REQ), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); } /* fill the header of the message */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->os_hdr.msg_id = AUDIO_FFS_STOP_REQ; /* fill the parameter */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->session_id = AUDIO_FFS_SESSION_MELODY_E2_1; /* send the message to the entity */ rvf_send_msg (p_audio_gbl_var->audio_ffs_addrId, p_send_message); /* change to the state AUDIO_MELODY_E2_WAIT_STOP_FFS */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_WAIT_STOP_FFS; break; } /* case MMI_MELODY1_E2_STOP_CON */ case AUDIO_MELODY_E2_STOP_REQ: { /*.Before stopping this task, control that */ /* stop task id caller = Melody task id */ if ( p_audio_gbl_var->melody_E2_1.task_id == p_message->src_addr_id) { /* save the return path */ p_audio_gbl_var->melody_E2_1.return_path.callback_func = ((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path.callback_func; p_audio_gbl_var->melody_E2_1.return_path.addr_id = ((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path.addr_id; /* send the stop command to the audio L1 */ /* allocate the buffer for the message to the L1 */ p_send_message = audio_allocate_l1_message(0); if (p_send_message != NULL) { /* send the start command to the audio L1 */ audio_send_l1_message(MMI_MELODY1_E2_STOP_REQ, p_send_message); } /* change to the state AUDIO_MELODY_E2_WAIT_STOP_CONFIRMATION */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_WAIT_STOP_CON; } else { /* A stop request from an other task is sent during a start connection */ /* event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); } break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_STOP_COMMAND */ case AUDIO_MELODY_E2_WAIT_STOP_CON: { switch(p_message->msg_id) { case MMI_MELODY1_E2_STOP_CON: { /* Send FFS stop command */ /* allocate the message buffer */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_FFS_STOP_REQ), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); } /* fill the header of the message */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->os_hdr.msg_id = AUDIO_FFS_STOP_REQ; /* fill the parameter */ ((T_AUDIO_FFS_STOP_REQ *)(p_send_message))->session_id = AUDIO_FFS_SESSION_MELODY_E2_1; /* send the message to the entity */ rvf_send_msg (p_audio_gbl_var->audio_ffs_addrId, p_send_message); /* change to the state AUDIO_MELODY_E2_WAIT_STOP_FFS */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_WAIT_STOP_FFS; break; } case AUDIO_MELODY_E2_STOP_REQ: { /* stop event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_STOP_CON */ case AUDIO_MELODY_E2_WAIT_STOP_FFS: { switch(p_message->msg_id) { case AUDIO_FFS_STOP_CON: { /* change to the state AUDIO_MELODY_E2_IDLE */ p_audio_gbl_var->melody_E2_1.state = AUDIO_MELODY_E2_IDLE; audio_melody_E2_send_status (AUDIO_OK, p_audio_gbl_var->melody_E2_1.return_path); break; } case AUDIO_MELODY_E2_STOP_REQ: { /* stop event error - send an error message */ audio_melody_E2_send_status (AUDIO_ERROR,((T_AUDIO_MELODY_E2_STOP *)(p_message))->return_path); audio_melody_E2_error_trace(AUDIO_ERROR_STOP_EVENT); break; } /* case AUDIO_MELODY_E2_STOP_REQ */ } /* switch(p_message->msg_id) */ break; } /* case AUDIO_MELODY_E2_WAIT_STOP_CON */ } /* switch(p_audio_gbl_var->melody_E2_1.state) */ } /*********************** End of audio_melody_E2_manager_1 function ************/ #ifndef _WINDOWS /*---------------------------------------------------------*/ /* audio_background_melody_e2_download_instrument_manager()*/ /*---------------------------------------------------------*/ /* */ /* Description: */ /* ------------ */ /* This function is used to load/unload the instrument of */ /* the melodies E2. */ /* */ /* Starting messages: */ /* L1_BACK_MELODY_E2_LOAD_INSTRUMENT_REQ */ /* L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_REQ */ /* */ /* Result messages (input): none */ /* */ /* Result messages (output): */ /* L1_BACK_MELODY_E2_LOAD_INSTRUMENT_CON */ /* L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_CON */ /* */ /* Reset messages (input): none */ /* */ /* Stop message (input): none. */ /* */ /* Stop message (output): */ /* L1_BACK_MELODY_E2_LOAD_INSTRUMENT_CON */ /* L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_CON */ /* */ /* Rem: to stop immediatly the instrument download flags */ /* ---- is created: */ /* l1a_l1s_com.melody0_e2_task.parameters.emergency_stop */ /* l1a_l1s_com.melody1_e2_task.parameters.emergency_stop */ /* */ /*---------------------------------------------------------*/ void audio_background_melody_e2_download_instrument_manager(T_RV_HDR *p_message) { void *p_confirm_message; UINT8 instrument_number, max_number_of_instrument, instrument_id, id; UINT16 size; UINT32 address; void *p_send_message; if (p_message->msg_id == L1_BACK_MELODY_E2_LOAD_INSTRUMENT_REQ) { // Load the instrument // Init the first address address = ( ((UINT32)(l1s_dsp_com.dsp_ndb_ptr->a_melody_e2_instrument_wave)) - SC_AUDIO_MCU_API_BEGIN_ADDRESS ); l1s_dsp_com.dsp_ndb_ptr->a_melody_e2_instrument_ptr[0] = (API)( (address>>1) + SC_AUDIO_DSP_API_BEGIN_ADDRESS ); // Download the instrument max_number_of_instrument = ((T_L1_BACK_MELODY_E2_LOAD_INSTRUMENT_REQ *)(p_message))->number_of_instrument; for(instrument_number=0; instrument_number < max_number_of_instrument ; instrument_number++) { // No instrument was previously download if (audioback_melody_e2.number_of_user[instrument_number] == 0) { // load the insturment ID instrument_id = ((T_L1_BACK_MELODY_E2_LOAD_INSTRUMENT_REQ *)(p_message))->waves_table_id[instrument_number]; // Find if this instrument was already downloaded id = 0; while ( (id < SC_AUDIO_MELODY_E2_MAX_NUMBER_OF_INSTRUMENT) && ((instrument_id != audioback_melody_e2.instrument_id[id]) || (audioback_melody_e2.number_of_user[id] == 0)) ) { id++; } if (id < SC_AUDIO_MELODY_E2_MAX_NUMBER_OF_INSTRUMENT) { // This insturment was already downloaded // copy the address of this instrument l1s_dsp_com.dsp_ndb_ptr->a_melody_e2_instrument_ptr[instrument_number] = l1s_dsp_com.dsp_ndb_ptr->a_melody_e2_instrument_ptr[id]; // The size of this instrument is 0 audioback_melody_e2.instrument_size[instrument_number] = 0; } else { // Load the customer instrument size = Cust_audio_melody_E2_load_instrument ( ((T_L1_BACK_MELODY_E2_LOAD_INSTRUMENT_REQ *)(p_message))->waves_table_id[instrument_number], audioback_melody_e2.API_address, audioback_melody_e2.allowed_size); // Added to stop the L1 in case of download error if (size == 0) { // Send a message to stop the L1 /* send the stop command to the audio L1 */ /* allocate the buffer for the message to the L1 */ p_send_message = audio_allocate_l1_message(0); if ( p_send_message != NULL) { /* send the stop command to the audio L1 */ if ( ((T_L1_BACK_MELODY_E2_LOAD_INSTRUMENT_REQ *)(p_message))->melody_id == 0) { audio_send_l1_message(MMI_MELODY0_E2_STOP_REQ, p_send_message); } else { audio_send_l1_message(MMI_MELODY1_E2_STOP_REQ, p_send_message); } } } // Save the size of this instrument audioback_melody_e2.instrument_size[instrument_number]= size; } // Update the Cust_audio_melody_E2_load_instrument argument audioback_melody_e2.API_address += audioback_melody_e2.instrument_size[instrument_number]; audioback_melody_e2.allowed_size -= audioback_melody_e2.instrument_size[instrument_number]; // Put the DSP address to the NDB API for the next instrument if (instrument_number < SC_AUDIO_MELODY_E2_MAX_NUMBER_OF_INSTRUMENT-1) { address = ( ((UWORD32)(audioback_melody_e2.API_address)) - SC_AUDIO_MCU_API_BEGIN_ADDRESS ); l1s_dsp_com.dsp_ndb_ptr->a_melody_e2_instrument_ptr[instrument_number + 1] = (API)( (address>>1) + SC_AUDIO_DSP_API_BEGIN_ADDRESS ); } // Save the instrument ID audioback_melody_e2.instrument_id[instrument_number] = instrument_id; } // Increase the number of user of this instrument number audioback_melody_e2.number_of_user[instrument_number]++; } // Send the load confirmation message p_confirm_message = audio_allocate_l1_message(sizeof(T_L1_BACK_MELODY_E2_LOAD_INSTRUMENT_CON)); if (p_confirm_message != NULL) { // Fill the parameter ((T_L1_BACK_MELODY_E2_LOAD_INSTRUMENT_CON *)(p_confirm_message))->melody_id = ((T_L1_BACK_MELODY_E2_LOAD_INSTRUMENT_REQ *)(p_message))->melody_id; /* send the start command to the audio L1 */ audio_send_l1_message(L1_BACK_MELODY_E2_LOAD_INSTRUMENT_CON, p_confirm_message); } } else if (p_message->msg_id == L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_REQ) { // Unload the instrument max_number_of_instrument = ((T_L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_REQ *)(p_message))->number_of_instrument; for(instrument_number=max_number_of_instrument; instrument_number > 0; instrument_number--) { // Decrease the number of user of this instrument number audioback_melody_e2.number_of_user[instrument_number-1]--; // Check if the instrument must be removed if (audioback_melody_e2.number_of_user[instrument_number-1] == 0) { // Increase the size and decrease the pointer to the API with the size // of the removed instrument // Update the Cust_audio_melody_E2_load_instrument argument audioback_melody_e2.API_address -= audioback_melody_e2.instrument_size[instrument_number-1]; audioback_melody_e2.allowed_size += audioback_melody_e2.instrument_size[instrument_number-1]; } } // Send the unload confirmation message p_confirm_message = audio_allocate_l1_message(sizeof(T_L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_CON)); if (p_confirm_message != NULL) { // Fill the parameter ((T_L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_CON *)(p_confirm_message))->melody_id = ((T_L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_REQ *)(p_message))->melody_id; /* send the start command to the audio L1 */ audio_send_l1_message(L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_CON, p_confirm_message); } } } #endif /* _WINDOWS */ #endif /* MELODY_E2 */ #endif /* RVM_AUDIO_MAIN_SWE */