FreeCalypso > hg > fc-tourmaline
view src/cs/services/audio/audio_vm_amr_record.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_vm_amr_record.c */ /* */ /* Purpose: This file contains all the functions used to manage the */ /* Voice Memorization AMR record task. */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ------------------------------------ */ /* ?? ?? 2002 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 (L1_VOICE_MEMO_AMR) #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 #define CHAR_FLAG #include "l1_types.h" #include "l1audio_cust.h" #include "l1audio_msgty.h" #include "l1audio_signa.h" #include "audio/audio_macro_i.h" /********************************************************************************/ /* */ /* Function Name: audio_vm_amr_record_send_status */ /* */ /* Purpose: This function sends the voice memorization AMR record status */ /* to the entity. */ /* */ /* Input Parameters: */ /* status, */ /* return path */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ #if (AUDIO_MEM_MANAGER) void audio_vm_amr_record_send_status (T_AUDIO_RET status, UINT32 recorded_size, T_RV_RETURN return_path) { T_AUDIO_AMR_RECORD_STATUS *p_send_message; T_RVF_MB_STATUS mb_status = RVF_RED; /* allocate the message buffer */ while (mb_status == RVF_RED) { mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_AMR_RECORD_STATUS), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ /* and wait until more ressource is given */ if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); rvf_delay(RVF_MS_TO_TICKS(1000)); } } /*fill the header of the message */ p_send_message->os_hdr.msg_id = AUDIO_AMR_RECORD_TO_MEM_STATUS_MSG; /* fill the status parameters */ p_send_message->status = status; if (recorded_size == 0) p_send_message->recorded_duration = 0; else p_send_message->recorded_duration = recorded_size; /* send message or call callback */ if (return_path.callback_func == NULL) { rvf_send_msg (return_path.addr_id, p_send_message); } else { (*return_path.callback_func)((void *)(p_send_message)); rvf_free_buf((T_RVF_BUFFER *)p_send_message); } } void audio_vm_amr_record_to_memory_manager (T_RV_HDR *p_message) { /* Declare local variables. */ T_RV_HDR *p_send_message; T_RVF_MB_STATUS mb_status; T_RV_RETURN return_path; /**************** audio_vm_amr_record_to_memory_manager function begins ***********************/ switch(p_audio_gbl_var->audio_vm_amr_record.state) { case AUDIO_IDLE: { switch (p_message->msg_id) { case AUDIO_VM_AMR_RECORD_TO_FFS_START_REQ: case AUDIO_VM_AMR_RECORD_TO_RAM_START_REQ: { T_AUDIO_DRIVER_VM_AMR_RECORD_PARAMETER parameter; T_AUDIO_DRIVER_PARAMETER driver_parameter; switch (p_message->msg_id) { case AUDIO_VM_AMR_RECORD_TO_FFS_START_REQ: { /* save the return path + ffs_fd */ #if (AUDIO_RAM_MANAGER) p_audio_gbl_var->audio_vm_amr_record.audio_ram_fd = NULL; #endif p_audio_gbl_var->audio_vm_amr_record.return_path.callback_func = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->return_path.callback_func; p_audio_gbl_var->audio_vm_amr_record.return_path.addr_id = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START*)p_message)->return_path.addr_id; #if (AUDIO_NEW_FFS_MANAGER) p_audio_gbl_var->audio_vm_amr_record.ffs_fd = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->audio_ffs_fd; #endif /* fill AMR parameters and driver parameters */ parameter.memo_duration = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->memo_duration; parameter.compression_mode = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->compression_mode; parameter.microphone_gain = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->microphone_gain; parameter.amr_vocoder = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->amr_vocoder; } break; case AUDIO_VM_AMR_RECORD_TO_RAM_START_REQ: { /* save the return path + p_buffer */ #if (AUDIO_NEW_FFS_MANAGER) p_audio_gbl_var->audio_vm_amr_record.ffs_fd = NULL; #endif p_audio_gbl_var->audio_vm_amr_record.return_path.callback_func = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->return_path.callback_func; p_audio_gbl_var->audio_vm_amr_record.return_path.addr_id = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START*)p_message)->return_path.addr_id; #if (AUDIO_RAM_MANAGER) p_audio_gbl_var->audio_vm_amr_record.audio_ram_fd = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->p_buffer; #endif /* fill AMR parameters and driver parameters */ parameter.memo_duration = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->memo_duration; parameter.compression_mode = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->compression_mode; parameter.microphone_gain = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->microphone_gain; parameter.amr_vocoder = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->amr_vocoder; } break; } driver_parameter.nb_buffer = AUDIO_VM_AMR_RECORD_NB_BUFFER; driver_parameter.buffer_size = AUDIO_VM_AMR_RECORD_SIZE; /* return_path for driver */ return_path.callback_func = NULL; return_path.addr_id = p_audio_gbl_var->addrId; /* Init driver */ audio_driver_init_vm_amr_record_session(¶meter, &driver_parameter, return_path); p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_CHANNEL_ID; } break; case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ: case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ: { audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT); /* do not send a status message because of pre-emption issues An automatic stop can pre-empt a stop request. A status is sent + back in state idle then the stop request is received and another status is sent, which can be misinterpreted */ } break; } } break; case AUDIO_WAIT_CHANNEL_ID: { switch (p_message->msg_id) { case AUDIO_DRIVER_INIT_STATUS_MSG: { /* check init is successfull otherwise, send status AUDIO_ERROR */ if (((T_AUDIO_DRIVER_INIT_STATUS *)p_message)->status == AUDIO_OK) { /* get channel id */ p_audio_gbl_var->audio_vm_amr_record.channel_id = ((T_AUDIO_DRIVER_INIT_STATUS *)p_message)->channel_id; /* Send the Start message to MEM */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_MEM_START), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); // TODO: use blocking function from GSP return; } /* fill the header of the message */ ((T_AUDIO_MEM_START *)p_send_message)->os_hdr.msg_id = AUDIO_MEM_START_REQ; /* fill the parameters */ ((T_AUDIO_MEM_START *)p_send_message)->session_id = AUDIO_VM_AMR_RECORD_SESSION_ID; ((T_AUDIO_MEM_START *)p_send_message)->channel_id = p_audio_gbl_var->audio_vm_amr_record.channel_id; ((T_AUDIO_MEM_START *)p_send_message)->size = AUDIO_VM_AMR_RECORD_SIZE*2; #if (AUDIO_NEW_FFS_MANAGER) ((T_AUDIO_MEM_START *)p_send_message)->audio_ffs_fd = p_audio_gbl_var->audio_vm_amr_record.ffs_fd; #endif #if (AUDIO_RAM_MANAGER) ((T_AUDIO_MEM_START *)p_send_message)->audio_ram_fd = p_audio_gbl_var->audio_vm_amr_record.audio_ram_fd; #endif /* send the message to the entity */ rvf_send_msg ( p_audio_gbl_var->audio_ffs_addrId, p_send_message); /* change state */ p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_STOP; } else { audio_voice_memo_amr_error_trace(AUDIO_ERROR_START_EVENT); audio_vm_amr_record_send_status (AUDIO_ERROR, 0, p_audio_gbl_var->audio_vm_amr_record.return_path); /* change state */ p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE; } } break; case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ: #if (AUDIO_RAM_MANAGER) if (p_audio_gbl_var->audio_vm_amr_record.audio_ram_fd != NULL) { audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT); return; } #endif /* change state */ p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_CHANNEL_ID_TO_STOP; break; case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ: #if (AUDIO_NEW_FFS_MANAGER) if (p_audio_gbl_var->audio_vm_amr_record.ffs_fd != NULL) { audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT); return; } #endif /* change state */ p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_CHANNEL_ID_TO_STOP; break; } } // case AUDIO_WAIT_CHANNEL_ID: break; case AUDIO_WAIT_STOP: { switch (p_message->msg_id) { case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ: case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ: { // we handle a RAM stop when New_ffs is running as an error #if (AUDIO_NEW_FFS_MANAGER) if ((p_message->msg_id == AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ)&& (p_audio_gbl_var->audio_vm_amr_record.ffs_fd != NULL)) { audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT); return; } #endif // we handle a New_ffs stop when RAM is running as an error #if (AUDIO_RAM_MANAGER) if ((p_message->msg_id == AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ)&& (p_audio_gbl_var->audio_vm_amr_record.audio_ram_fd != NULL)) { audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT); return; } #endif /* Send the Stop message to MEM manager */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_MEM_STOP), (T_RVF_BUFFER **) (&p_send_message)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return; } /* fill message */ ((T_AUDIO_MEM_STOP *)p_send_message)->os_hdr.msg_id = AUDIO_MEM_STOP_REQ; ((T_AUDIO_MEM_STOP *)p_send_message)->channel_id = p_audio_gbl_var->audio_vm_amr_record.channel_id; /* send the message to the entity */ rvf_send_msg (p_audio_gbl_var->audio_ffs_addrId, p_send_message); p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_STOP_CON; } break; case AUDIO_MEM_STATUS_MSG: { if (((T_AUDIO_MEM_STATUS *)p_message)->status_type == AUDIO_STOP_STATUS) { /* should be useless as it is an automatic stop so AUDIO_OK */ if (((T_AUDIO_MEM_STATUS *)p_message)->status == AUDIO_OK) { audio_vm_amr_record_send_status (AUDIO_OK, ((T_AUDIO_MEM_STATUS *)p_message)->recorded_size, p_audio_gbl_var->audio_vm_amr_record.return_path); p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE; } } if (((T_AUDIO_MEM_STATUS *)p_message)->status_type == AUDIO_START_STATUS) { /* MEM could not find a free mem channel */ if (((T_AUDIO_MEM_STATUS *)p_message)->status == AUDIO_ERROR) { audio_vm_amr_record_send_status (AUDIO_ERROR, 0, p_audio_gbl_var->audio_vm_amr_record.return_path); p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE; } } } break; } } break; case AUDIO_WAIT_STOP_CON: { switch (p_message->msg_id) { case AUDIO_MEM_STATUS_MSG: { if (((T_AUDIO_MEM_STATUS *)p_message)->status_type == AUDIO_STOP_STATUS) { audio_vm_amr_record_send_status (AUDIO_OK, ((T_AUDIO_MEM_STATUS *)p_message)->recorded_size, p_audio_gbl_var->audio_vm_amr_record.return_path); p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE; } } break; case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ: case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ: audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT); break; } } break; case AUDIO_WAIT_CHANNEL_ID_TO_STOP: { switch (p_message->msg_id) { case AUDIO_DRIVER_INIT_STATUS_MSG: { if (((T_AUDIO_DRIVER_INIT_STATUS *)p_message)->status == AUDIO_OK) { /* get channel_id */ p_audio_gbl_var->audio_vm_amr_record.channel_id = ((T_AUDIO_DRIVER_INIT_STATUS *)p_message)->channel_id; audio_driver_stop_session(p_audio_gbl_var->audio_vm_amr_record.channel_id); /* change state */ p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_DRIVER_STOP_CON; } else { /* close file */ #if (AUDIO_NEW_FFS_MANAGER) if (p_audio_gbl_var->audio_vm_amr_record.ffs_fd != NULL) { if ( ffs_close(p_audio_gbl_var->audio_vm_amr_record.ffs_fd) != EFFS_OK ) { audio_ffs_error_trace(AUDIO_ENTITY_FILE_NO_CLOSE); } AUDIO_SEND_TRACE("AUDIO VM AMR RECORD: close FFS file", RV_TRACE_LEVEL_DEBUG_LOW); } #endif audio_vm_amr_record_send_status (AUDIO_OK, 0, p_audio_gbl_var->audio_vm_amr_record.return_path); /* change state */ p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE; } } break; case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ: case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ: audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT); break; } } // case AUDIO_WAIT_CHANNEL_ID_TO_STOP: break; case AUDIO_WAIT_DRIVER_STOP_CON: { switch (p_message->msg_id) { case AUDIO_DRIVER_STATUS_MSG: { if (((T_AUDIO_DRIVER_STATUS *)p_message)->status_type == AUDIO_STOP_STATUS) { /* close file */ #if (AUDIO_NEW_FFS_MANAGER) if (p_audio_gbl_var->audio_vm_amr_record.ffs_fd != NULL) { if ( ffs_close(p_audio_gbl_var->audio_vm_amr_record.ffs_fd) != EFFS_OK ) { audio_ffs_error_trace(AUDIO_ENTITY_FILE_NO_CLOSE); } AUDIO_SEND_TRACE("AUDIO VM AMR RECORD: close FFS file", RV_TRACE_LEVEL_DEBUG_LOW); } #endif audio_vm_amr_record_send_status (AUDIO_OK, 0, p_audio_gbl_var->audio_vm_amr_record.return_path); p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE; } } break; case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ: case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ: audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT); break; } } //case AUDIO_WAIT_DRIVER_STOP_CON: break; } } /*********************** End of audio_vm_amr_record_to_memory_manager function **********************/ #endif // AUDIO_MEM_MANAGER /********************************************************************************/ /* */ /* Function Name: audio_driver_vm_amr_record_convert_parameter */ /* */ /* Purpose: Convert the voice memorization record parameters from the */ /* entity to the l1 parameters */ /* */ /* Input Parameters: */ /* session_id of the voice memo record */ /* id of the voice memo record */ /* */ /* Output Parameters: */ /* layer 1 voice memo record message */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ void audio_driver_vm_amr_record_convert_parameter(T_AUDIO_DRIVER_INIT_VM_AMR_RECORD_SESSION *entity_parameter, T_MMI_VM_AMR_RECORD_REQ *l1_parameter) { /* session id : specifies the customer data identification corresponding to */ /* this voice memorization */ l1_parameter->session_id = AUDIO_VM_AMR_RECORD_SESSION_ID; l1_parameter->maximum_size = entity_parameter->memo_duration + SC_VM_AMR_END_MASK_SIZE; l1_parameter->dtx_used = (BOOL)(entity_parameter->compression_mode); l1_parameter->record_coeff_ul = (UINT16)(entity_parameter->microphone_gain); l1_parameter->amr_vocoder = (UINT16)(entity_parameter->amr_vocoder); } /********************************************************************************/ /* */ /* Function Name: audio_driver_vm_amr_record_manager */ /* */ /* Purpose: This function is called to manage a voice memorization record */ /* manager */ /* */ /* Input Parameters: */ /* Message to the audio entity */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_driver_vm_amr_record_manager (T_RV_HDR *p_message, T_AUDIO_DRIVER_SESSION *p_session) { /**************** audio_driver_vm_amr_record_manager function begins ***********************/ switch(p_session->session_info.state) { case AUDIO_DRIVER_CHANNEL_WAIT_INIT: { /* allocate the buffer for the message to the L1 */ p_session->session_req.p_l1_send_message = audio_allocate_l1_message(sizeof(T_MMI_VM_AMR_RECORD_REQ)); if (p_session->session_req.p_l1_send_message != NULL ) { /* Convert the entity parameters to the audio L1 parameters */ audio_driver_vm_amr_record_convert_parameter((T_AUDIO_DRIVER_INIT_VM_AMR_RECORD_SESSION*)p_message, p_session->session_req.p_l1_send_message); return (AUDIO_OK); } return (AUDIO_ERROR); } break; case AUDIO_DRIVER_CHANNEL_WAIT_START: { /* send the start voice memo record message to the L1 */ audio_send_l1_message(MMI_VM_AMR_RECORD_START_REQ, p_session->session_req.p_l1_send_message); return (AUDIO_OK); } break; case AUDIO_DRIVER_CHANNEL_WAIT_STOP: { /* send the stop command to the audio L1 */ /* allocate the buffer for the message to the L1 */ void *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_VM_AMR_RECORD_STOP_REQ, p_send_message); return (AUDIO_OK); } return (AUDIO_ERROR); } break; case AUDIO_DRIVER_CHANNEL_WAIT_START_CON_TO_STOP: { /* only STOP is handled here */ /* send the stop command to the audio L1 */ /* allocate the buffer for the message to the L1 */ void *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_VM_AMR_RECORD_STOP_REQ, p_send_message); return (AUDIO_OK); } return (AUDIO_ERROR); } break; } } /*********************** End of audio_vm_record_manager function **********************/ #endif /* VM_AMR_RECORD */ #endif /* RVM_AUDIO_MAIN_SWE */