FreeCalypso > hg > fc-selenite
view src/cs/services/audio/audio_api.c @ 212:7f3266e247d6
audio mode load: gracefully handle mode files of wrong AEC version
Irrespective of which AEC policy we adopt for FC Selenite (keep
L1_NEW_AEC disabled like in Magnetite or enable it like in Tourmaline),
we MUST gracefully handle the case of wrong AEC version on audio mode
load: disable AEC instead of loading garbage. Therefore, we apply
the same change to src/cs/services/audio/audio_mode_load.c as we made
in Tourmaline and Magnetite last year.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 31 Oct 2022 00:31:30 +0000 |
| parents | 1eb391057168 |
| children |
line wrap: on
line source
/****************************************************************************/ /* */ /* File Name: audio_api.c */ /* */ /* Purpose: This file contains all the functions used to service */ /* primitives. */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ------------------------------------------------------------------------*/ /* 14 May 2001 Create */ /* */ /* Author Francois Mazard - 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 "l1_confg.h" #include "l1audio_cust.h" #include "rv/rv_general.h" #include "rvm/rvm_gen.h" #include "audio/audio_ffs_i.h" #include "audio/audio_api.h" #include "audio/audio_structs_i.h" #include "audio/audio_error_hdlr_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_macro_i.h" #include "ffs/ffs_api.h" #include <string.h> /* external dependency */ #if (SPEECH_RECO) extern INT8 audio_sr_create_vocabulary_database(char* directory, void** pp_database); #endif /* read */ extern T_AUDIO_RET audio_mode_voice_path_read (T_AUDIO_VOICE_PATH_SETTING *data); extern T_AUDIO_RET audio_mode_microphone_mode_read (INT8 *data); extern T_AUDIO_RET audio_mode_microphone_gain_read (INT8 *data); extern T_AUDIO_RET audio_mode_microphone_extra_gain_read (INT8 *data); extern T_AUDIO_RET audio_mode_microphone_output_bias_read (INT8 *data); extern T_AUDIO_RET audio_mode_microphone_fir_read (T_AUDIO_FIR_COEF *data); extern T_AUDIO_RET audio_mode_speaker_mode_read (INT8 *data); extern T_AUDIO_RET audio_mode_speaker_gain_read (INT8 *data); extern T_AUDIO_RET audio_mode_speaker_filter_read (INT8 *data); extern T_AUDIO_RET audio_mode_speaker_fir_read (T_AUDIO_FIR_COEF *data); extern T_AUDIO_RET audio_mode_speaker_buzzer_read (INT8 *data); extern T_AUDIO_RET audio_mode_sidetone_gain_read (INT8 *data); extern T_AUDIO_RET audio_mode_aec_read (T_AUDIO_AEC_CFG *data); extern T_AUDIO_RET audio_mode_speaker_volume_read (T_AUDIO_SPEAKER_LEVEL *data); T_AUDIO_RET audio_driver_handle_session(UINT32 msg_id, UINT8 channel_id, T_RV_RETURN return_path); /********************************************************************************/ /* */ /* Function Name: audio_keybeep_start */ /* */ /* Purpose: This function is called to initiate a key beep generation */ /* and DTMF generation. The key beep is the generation of two */ /* sine waves */ /* */ /* Input Parameters: */ /* Audio Key Beep Parameters, */ /* Return path. */ /* */ /* Output Parameters: */ /* Validation of the keybeep parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_keybeep_start (T_AUDIO_KEYBEEP_PARAMETER parameter, T_RV_RETURN return_path) { #if (KEYBEEP) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_KEYBEEP_START *p_msg_start = NULL; /************************ audio_keybeep_start function begins ******************/ if (p_audio_gbl_var == NULL ) { audio_keybeep_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* If bad parameters, then report an error and abort.*/ if ((parameter.frequency_beep[0] < FREQUENCY_BEEP_MIN) || (parameter.frequency_beep[0] > FREQUENCY_BEEP_MAX) || (parameter.frequency_beep[1] < FREQUENCY_BEEP_MIN) || (parameter.frequency_beep[1] > FREQUENCY_BEEP_MAX) || (parameter.amplitude_beep[0] < AMPLITUDE_BEEP_MIN) || (parameter.amplitude_beep[0] > AMPLITUDE_BEEP_MAX) || (parameter.amplitude_beep[1] < AMPLITUDE_BEEP_MIN) || (parameter.amplitude_beep[1] > AMPLITUDE_BEEP_MAX) || (parameter.duration < DURATION_BEEP_MIN )) { audio_keybeep_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_KEYBEEP_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_keybeep_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_keybeep_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_KEYBEEP_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->keybeep_parameter.frequency_beep[0] = parameter.frequency_beep[0]; p_msg_start->keybeep_parameter.frequency_beep[1] = parameter.frequency_beep[1]; p_msg_start->keybeep_parameter.amplitude_beep[0] = parameter.amplitude_beep[0]; p_msg_start->keybeep_parameter.amplitude_beep[1] = parameter.amplitude_beep[1]; p_msg_start->keybeep_parameter.duration = parameter.duration; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Keybeep not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_Keybeep_Start function ******************/ /********************************************************************************/ /* */ /* Function Name: audio_keybeep_stop */ /* */ /* Purpose: This function is called to stop a key beep generation */ /* */ /* Input Parameters: */ /* Return path. */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_keybeep_stop (T_RV_RETURN return_path) { #if (KEYBEEP) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_KEYBEEP_STOP *p_msg = NULL; /************************ audio_keybeep_stop function begins ****************/ if (p_audio_gbl_var == NULL ) { audio_keybeep_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_KEYBEEP_STOP), (T_RVF_BUFFER **) (&p_msg)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg); audio_keybeep_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_keybeep_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg->os_hdr.msg_id = AUDIO_KEYBEEP_STOP_REQ; /* fill the address source id */ p_msg->os_hdr.src_addr_id = rvf_get_taskid(); p_msg->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; if (return_path.callback_func == NULL) { p_msg->return_path.addr_id = return_path.addr_id; p_msg->return_path.callback_func = NULL; } else { p_msg->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Keybeep not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_Keybeep_Stop function *******************/ /********************************************************************************/ /* */ /* Function Name: audio_tones_start */ /* */ /* Purpose: This function is called to initiate tones generation. */ /* The tones are the generation of up to three scheduled */ /* sine waves.......................................... */ /* */ /* Input Parameters: */ /* Audio tones Parameters, */ /* Return path. */ /* */ /* Output Parameters: */ /* Validation of the tones parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_tones_start (T_AUDIO_TONES_PARAMETER* parameter, T_RV_RETURN return_path) { #if (TONE) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_TONES_START *p_msg_start = NULL; /************************ audio_tones_start function begins ********************/ if (p_audio_gbl_var == NULL ) { audio_tones_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* If bad tones parameters, then report an error and abort.*/ if ( (parameter->tones[0].frequency_tone < FREQUENCY_BEEP_MIN) || (parameter->tones[1].frequency_tone < FREQUENCY_BEEP_MIN) || (parameter->tones[2].frequency_tone < FREQUENCY_BEEP_MIN) || (parameter->tones[0].frequency_tone > FREQUENCY_BEEP_MAX) || (parameter->tones[1].frequency_tone > FREQUENCY_BEEP_MAX) || (parameter->tones[2].frequency_tone > FREQUENCY_BEEP_MAX) || (parameter->tones[0].amplitude_tone < AMPLITUDE_BEEP_MIN) || (parameter->tones[1].amplitude_tone < AMPLITUDE_BEEP_MIN) || (parameter->tones[2].amplitude_tone < AMPLITUDE_BEEP_MIN) || (parameter->tones[0].amplitude_tone > AMPLITUDE_BEEP_MAX) || (parameter->tones[1].amplitude_tone > AMPLITUDE_BEEP_MAX) || (parameter->tones[2].amplitude_tone > AMPLITUDE_BEEP_MAX) || (parameter->frame_duration == 0 ) || (parameter->period_duration < parameter->sequence_duration) || (parameter->sequence_duration < parameter->frame_duration) || (parameter->period_duration < parameter->frame_duration) || ((parameter->tones[0].stop_tone - parameter->tones[0].start_tone) < DURATION_BEEP_MIN) || ((parameter->tones[1].stop_tone - parameter->tones[1].start_tone) < DURATION_BEEP_MIN) || ((parameter->tones[2].stop_tone - parameter->tones[2].start_tone) < DURATION_BEEP_MIN) ) { audio_tones_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_TONES_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_tones_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_tones_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_TONES_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->tones_parameter.tones[0].frequency_tone = parameter->tones[0].frequency_tone; p_msg_start->tones_parameter.tones[1].frequency_tone = parameter->tones[1].frequency_tone; p_msg_start->tones_parameter.tones[2].frequency_tone = parameter->tones[2].frequency_tone; p_msg_start->tones_parameter.tones[0].amplitude_tone = parameter->tones[0].amplitude_tone; p_msg_start->tones_parameter.tones[1].amplitude_tone = parameter->tones[1].amplitude_tone; p_msg_start->tones_parameter.tones[2].amplitude_tone = parameter->tones[2].amplitude_tone; p_msg_start->tones_parameter.tones[0].start_tone = parameter->tones[0].start_tone; p_msg_start->tones_parameter.tones[1].start_tone = parameter->tones[1].start_tone; p_msg_start->tones_parameter.tones[2].start_tone = parameter->tones[2].start_tone; p_msg_start->tones_parameter.tones[0].stop_tone = parameter->tones[0].stop_tone; p_msg_start->tones_parameter.tones[1].stop_tone = parameter->tones[1].stop_tone; p_msg_start->tones_parameter.tones[2].stop_tone = parameter->tones[2].stop_tone; p_msg_start->tones_parameter.frame_duration= parameter->frame_duration; p_msg_start->tones_parameter.sequence_duration = parameter->sequence_duration; p_msg_start->tones_parameter.period_duration = parameter->period_duration; p_msg_start->tones_parameter.repetition = parameter->repetition; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Tones not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_tones_Start function ********************/ /********************************************************************************/ /* */ /* Function Name: audio_tones_stop */ /* */ /* Purpose: This function is called to stop a tones generation */ /* */ /* Input Parameters: */ /* Return path. */ /* */ /* Output Parameters: */ /* Validation of the tones parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_tones_stop (T_RV_RETURN return_path) { #if (TONE) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_TONES_STOP *p_msg = NULL; /************************ audio_tones_stop function begins *********************/ if (p_audio_gbl_var == NULL ) { audio_tones_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_TONES_STOP), (T_RVF_BUFFER **) (&p_msg)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg); audio_tones_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_tones_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg->os_hdr.msg_id = AUDIO_TONES_STOP_REQ; /* fill the address source id */ p_msg->os_hdr.src_addr_id = rvf_get_taskid(); p_msg->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; if (return_path.callback_func == NULL) { p_msg->return_path.addr_id = return_path.addr_id; p_msg->return_path.callback_func = NULL; } else { p_msg->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Tones not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_Tones_Stop function *********************/ /********************************************************************************/ /* */ /* Function Name: audio_melody_E1_start */ /* */ /* Purpose: This function is called to initiate the melody E1 generation */ /* */ /* Input Parameters: */ /* Audio Melody E1 Parameters, */ /* Return path. */ /* */ /* Output Parameters: */ /* Validation of the melody E1 parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_melody_E1_start (T_AUDIO_MELODY_E1_PARAMETER *p_parameter, T_RV_RETURN return_path) { #if (MELODY_E1) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_MELODY_E1_START *p_msg_start = NULL; T_FFS_FD ffs_fd; /************************ audio_melody_E1_start function begins ***************/ if (p_audio_gbl_var == NULL ) { audio_melody_E1_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check if the melody E1 file exist */ #ifndef _WINDOWS ffs_fd = ffs_open(p_parameter->melody_name, FFS_O_RDONLY); if (ffs_fd <= 0) { audio_melody_E1_error_trace(AUDIO_ENTITY_FILE_ERROR); return (AUDIO_ERROR); } #else ffs_fd = 0x00000001; #endif /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_MELODY_E1_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_melody_E1_error_trace(AUDIO_ENTITY_NO_MEMORY); /* close the file previously open */ #ifndef _WINDOWS ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_melody_E1_error_trace(AUDIO_ENTITY_NO_MEMORY); /* close the file previously open */ #ifndef _WINDOWS ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_MELODY_E1_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->audio_ffs_fd = ffs_fd; strcpy(p_msg_start->melody_E1_parameter.melody_name, p_parameter->melody_name); if ( (p_parameter->loopback == AUDIO_MELODY_NO_LOOPBACK) || (p_parameter->loopback == AUDIO_MELODY_LOOPBACK) ) { p_msg_start->melody_E1_parameter.loopback = p_parameter->loopback; } else { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); /* Wrong parameter */ audio_melody_E1_error_trace(AUDIO_ENTITY_BAD_PARAMETER); /* close the file previously open */ #ifndef _WINDOWS ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } if ( (p_parameter->melody_mode == AUDIO_MELODY_GAME_MODE) || (p_parameter->melody_mode == AUDIO_MELODY_NORMAL_MODE) ) { p_msg_start->melody_E1_parameter.melody_mode = p_parameter->melody_mode; } else { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); /* Wrong parameter */ audio_melody_E1_error_trace(AUDIO_ENTITY_BAD_PARAMETER); /* close the file previously open */ #ifndef _WINDOWS ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Melody E1 not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_melody_E1_Start function ****************/ /********************************************************************************/ /* */ /* Function Name: audio_melody_E1_stop */ /* */ /* Purpose: This function is called to stop a melody_E1 generation */ /* */ /* Input Parameters: */ /* Audio Melody E1 Stop Parameters, */ /* Return path. */ /* */ /* Output Parameters: */ /* Validation of the melody E1 parameters. */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_melody_E1_stop (T_AUDIO_MELODY_E1_STOP_PARAMETER *p_parameter, T_RV_RETURN return_path) { #if (MELODY_E1) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_MELODY_E1_STOP *p_msg = NULL; /************************ audio_melody_E1_stop function begins ****************/ if (p_audio_gbl_var == NULL ) { audio_melody_E1_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_MELODY_E1_STOP), (T_RVF_BUFFER **) (&p_msg)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg); audio_melody_E1_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_melody_E1_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg->os_hdr.msg_id = AUDIO_MELODY_E1_STOP_REQ; /* fill the address source id */ p_msg->os_hdr.src_addr_id = rvf_get_taskid(); p_msg->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; strcpy (p_msg->melody_name, p_parameter->melody_name); if (return_path.callback_func == NULL) { p_msg->return_path.addr_id = return_path.addr_id; p_msg->return_path.callback_func = NULL; } else { p_msg->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Melody E1 not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_melody_E1_Stop function *****************/ /********************************************************************************/ /* */ /* Function Name: audio_vm_play_start */ /* */ /* Purpose: This function is called to initiate the voice Memorization play */ /* generation */ /* */ /* Input Parameters: */ /* Audio Voice Memorization Play Parameters, */ /* Return path. */ /* */ /* Output Parameters: */ /* Validation of the Voice Memorization Play parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_vm_play_start (T_AUDIO_VM_PLAY_PARAMETER *p_parameter, T_RV_RETURN return_path) { #if (VOICE_MEMO) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_VM_PLAY_START *p_msg_start = NULL; T_FFS_FD ffs_fd; /************************ audio_vm_play_start function begins ******************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check if the voice memo play file exist */ #ifndef _WINDOWS ffs_fd = ffs_open(p_parameter->memo_name, FFS_O_RDONLY); if ( ffs_fd <= 0) { audio_voice_memo_error_trace(AUDIO_ENTITY_FILE_ERROR); return (AUDIO_ERROR); } #else ffs_fd = 0x00000010; #endif /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_PLAY_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_voice_memo_error_trace(AUDIO_ENTITY_NO_MEMORY); /* close the file previously open */ #ifndef _WINDOWS ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_error_trace(AUDIO_ENTITY_NO_MEMORY); /* close the file previously open */ #ifndef _WINDOWS ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_VM_PLAY_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->audio_ffs_fd = ffs_fd; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("VM Play not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_vm_play_start function ******************/ /********************************************************************************/ /* */ /* Function Name: audio_vm_play_stop */ /* */ /* Purpose: This function is called to stop a voice memorization Play */ /* generation */ /* */ /* Input Parameters: */ /* Return path. */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_vm_play_stop (T_RV_RETURN return_path) { #if (VOICE_MEMO) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_VM_PLAY_STOP *p_msg = NULL; /************************ audio_vm_play_stop function begins *******************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_PLAY_STOP), (T_RVF_BUFFER **) (&p_msg)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg); audio_voice_memo_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg->os_hdr.msg_id = AUDIO_VM_PLAY_STOP_REQ; /* fill the address source id */ p_msg->os_hdr.src_addr_id = rvf_get_taskid(); p_msg->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; if (return_path.callback_func == NULL) { p_msg->return_path.addr_id = return_path.addr_id; p_msg->return_path.callback_func = NULL; } else { p_msg->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg); return (AUDIO_OK); #else AUDIO_SEND_TRACE("VM Play not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_vm_play_Stop function *******************/ /********************************************************************************/ /* */ /* Function Name: audio_vm_record_start */ /* */ /* Purpose: This function is called to initiate the voice Memorization */ /* record generation */ /* */ /* Input Parameters: */ /* Audio Voice Memorization Record Parameters, */ /* Return path. */ /* */ /* Output Parameters: */ /* Validation of the Voice Memorization Record parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_vm_record_start ( T_AUDIO_VM_RECORD_PARAMETER *p_record_parameter, T_AUDIO_TONES_PARAMETER *p_tones_parameter, T_RV_RETURN return_path) { #if (VOICE_MEMO) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_VM_RECORD_START *p_msg_start = NULL; T_FFS_FD ffs_fd; /************************ audio_vm_record_start function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check if the voice memo record file already exist */ #ifndef _WINDOWS ffs_fd = ffs_open(p_record_parameter->memo_name, FFS_O_CREATE | FFS_O_WRONLY | FFS_O_TRUNC | FFS_O_APPEND); if ( ffs_fd <= 0) { audio_voice_memo_error_trace(AUDIO_ENTITY_FILE_ERROR); return (AUDIO_ERROR); } #else ffs_fd = 0x00000011; #endif /* If bad tones parameters, then report an error and abort.*/ if ( (p_tones_parameter->tones[0].frequency_tone < FREQUENCY_BEEP_MIN) || (p_tones_parameter->tones[1].frequency_tone < FREQUENCY_BEEP_MIN) || (p_tones_parameter->tones[2].frequency_tone < FREQUENCY_BEEP_MIN) || (p_tones_parameter->tones[0].frequency_tone > FREQUENCY_BEEP_MAX) || (p_tones_parameter->tones[1].frequency_tone > FREQUENCY_BEEP_MAX) || (p_tones_parameter->tones[2].frequency_tone > FREQUENCY_BEEP_MAX) || (p_tones_parameter->tones[0].amplitude_tone < AMPLITUDE_BEEP_MIN) || (p_tones_parameter->tones[1].amplitude_tone < AMPLITUDE_BEEP_MIN) || (p_tones_parameter->tones[2].amplitude_tone < AMPLITUDE_BEEP_MIN) || (p_tones_parameter->tones[0].amplitude_tone > AMPLITUDE_BEEP_MAX) || (p_tones_parameter->tones[1].amplitude_tone > AMPLITUDE_BEEP_MAX) || (p_tones_parameter->tones[2].amplitude_tone > AMPLITUDE_BEEP_MAX) || (p_tones_parameter->frame_duration == 0 ) || (p_tones_parameter->period_duration < p_tones_parameter->sequence_duration) || (p_tones_parameter->sequence_duration < p_tones_parameter->frame_duration) || (p_tones_parameter->period_duration < p_tones_parameter->frame_duration) || ((p_tones_parameter->tones[0].stop_tone - p_tones_parameter->tones[0].start_tone) < DURATION_BEEP_MIN) || ((p_tones_parameter->tones[1].stop_tone - p_tones_parameter->tones[1].start_tone) < DURATION_BEEP_MIN) || ((p_tones_parameter->tones[2].stop_tone - p_tones_parameter->tones[2].start_tone) < DURATION_BEEP_MIN) ) { audio_voice_memo_error_trace(AUDIO_ENTITY_BAD_PARAMETER); #ifndef _WINDOWS /* close the file previously open */ ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } /* If bad voice memo record parameters, then report an error and abort.*/ if ( ( p_record_parameter->memo_duration == 0) || (( p_record_parameter->compression_mode != AUDIO_VM_NO_COMPRESSION_MODE ) && ( p_record_parameter->compression_mode != AUDIO_VM_COMPRESSION_MODE ))) { audio_voice_memo_error_trace(AUDIO_ENTITY_BAD_PARAMETER); #ifndef _WINDOWS /* close the file previously open */ ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_RECORD_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_voice_memo_error_trace(AUDIO_ENTITY_NO_MEMORY); #ifndef _WINDOWS /* close the file previously open */ ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_error_trace(AUDIO_ENTITY_NO_MEMORY); #ifndef _WINDOWS /* close the file previously open */ ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_VM_RECORD_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->audio_ffs_fd = ffs_fd; p_msg_start->compression_mode = p_record_parameter->compression_mode; p_msg_start->memo_duration = p_record_parameter->memo_duration; p_msg_start->microphone_gain = p_record_parameter->microphone_gain; p_msg_start->network_gain = p_record_parameter->network_gain; /* fill the message tones parameters */ p_msg_start->tones_parameter.tones[0].frequency_tone = p_tones_parameter->tones[0].frequency_tone; p_msg_start->tones_parameter.tones[1].frequency_tone = p_tones_parameter->tones[1].frequency_tone; p_msg_start->tones_parameter.tones[2].frequency_tone = p_tones_parameter->tones[2].frequency_tone; p_msg_start->tones_parameter.tones[0].amplitude_tone = p_tones_parameter->tones[0].amplitude_tone; p_msg_start->tones_parameter.tones[1].amplitude_tone = p_tones_parameter->tones[1].amplitude_tone; p_msg_start->tones_parameter.tones[2].amplitude_tone = p_tones_parameter->tones[2].amplitude_tone; p_msg_start->tones_parameter.tones[0].start_tone = p_tones_parameter->tones[0].start_tone; p_msg_start->tones_parameter.tones[1].start_tone = p_tones_parameter->tones[1].start_tone; p_msg_start->tones_parameter.tones[2].start_tone = p_tones_parameter->tones[2].start_tone; p_msg_start->tones_parameter.tones[0].stop_tone = p_tones_parameter->tones[0].stop_tone; p_msg_start->tones_parameter.tones[1].stop_tone = p_tones_parameter->tones[1].stop_tone; p_msg_start->tones_parameter.tones[2].stop_tone = p_tones_parameter->tones[2].stop_tone; p_msg_start->tones_parameter.frame_duration= p_tones_parameter->frame_duration; p_msg_start->tones_parameter.sequence_duration = p_tones_parameter->sequence_duration; p_msg_start->tones_parameter.period_duration = p_tones_parameter->period_duration; p_msg_start->tones_parameter.repetition = p_tones_parameter->repetition; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("VM Record not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_vm_record_start function ****************/ /********************************************************************************/ /* */ /* Function Name: audio_vm_record_stop */ /* */ /* Purpose: This function is called to stop a voice memorization Record */ /* generation */ /* */ /* Input Parameters: */ /* Return path. */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_vm_record_stop (T_RV_RETURN return_path) { #if (VOICE_MEMO) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_VM_RECORD_STOP *p_msg = NULL; /************************ audio_vm_record_stop function begins *****************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_RECORD_STOP), (T_RVF_BUFFER **) (&p_msg)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg); audio_voice_memo_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg->os_hdr.msg_id = AUDIO_VM_RECORD_STOP_REQ; /* fill the address source id */ p_msg->os_hdr.src_addr_id = rvf_get_taskid(); p_msg->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; if (return_path.callback_func == NULL) { p_msg->return_path.addr_id = return_path.addr_id; p_msg->return_path.callback_func = NULL; } else { p_msg->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg); return (AUDIO_OK); #else AUDIO_SEND_TRACE("VM Record not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_vm_record_Stop function *****************/ /********************************************************************************/ /* */ /* Function Name: audio_sr_enroll_start */ /* */ /* Purpose: This function is called to start the SR enrollment */ /* */ /* Input Parameters: */ /* SR enrollment parameters */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_sr_enroll_start (T_AUDIO_SR_ENROLL_PARAMETER *p_parameter, T_RV_RETURN return_path) { #if (SPEECH_RECO) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_SR_ENROLL_START *p_msg_start = NULL; char sr_name[AUDIO_SR_PATH_NAME_MAX_SIZE]; T_FFS_FD ffs_fd, sr_ffs_fd; /************************ audio_sr_enroll_start function begins ***************/ if (p_audio_gbl_var == NULL ) { audio_sr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* Check the speech sample parameter */ if ( (p_parameter->record_speech != AUDIO_SR_RECORD_SPEECH) && (p_parameter->record_speech != AUDIO_SR_NO_RECORD_SPEECH) ) { audio_sr_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return(AUDIO_ERROR); } /* Create the speech recognition sample file name */ strcpy(sr_name, p_parameter->enroll_name); strcat(sr_name,"_sr"); #ifndef _WINDOWS sr_ffs_fd = ffs_open(sr_name, FFS_O_CREATE | FFS_O_WRONLY | FFS_O_TRUNC | FFS_O_APPEND); if (sr_ffs_fd <= 0) { audio_sr_error_trace(AUDIO_ENTITY_FILE_ERROR); return(AUDIO_ERROR); } #else sr_ffs_fd = 0x00000100; #endif /* Create the speech sample file if it's requested.*/ if (p_parameter->record_speech == AUDIO_SR_RECORD_SPEECH) { #ifndef _WINDOWS ffs_fd = ffs_open(p_parameter->enroll_name, FFS_O_CREATE | FFS_O_WRONLY | FFS_O_TRUNC | FFS_O_APPEND); if (ffs_fd <= 0) { ffs_close(sr_ffs_fd); audio_sr_error_trace(AUDIO_ENTITY_FILE_ERROR); return (AUDIO_ERROR); } #else ffs_fd = 0x00000101; #endif } else { ffs_fd = AUDIO_SR_NO_RECORD_SPEECH; } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_SR_ENROLL_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); #ifndef _WINDOWS /* close the file previously open */ ffs_close(sr_ffs_fd); if (p_parameter->record_speech == AUDIO_SR_RECORD_SPEECH) { ffs_close(ffs_fd); } #endif return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); #ifndef _WINDOWS /* close the file previously open */ ffs_close(sr_ffs_fd); if (p_parameter->record_speech == AUDIO_SR_RECORD_SPEECH) { ffs_close(ffs_fd); } #endif return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_SR_ENROLL_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->sr_ffs_fd = sr_ffs_fd; p_msg_start->voice_ffs_fd = ffs_fd; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Speech Reco not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_enroll_Start function **********************/ /********************************************************************************/ /* */ /* Function Name: audio_sr_enroll_stop */ /* */ /* Purpose: This function is called to stop the SR enrollment */ /* */ /* Input Parameters: */ /* SR enrollment parameters */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_sr_enroll_stop (T_RV_RETURN return_path) { #if (SPEECH_RECO) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_SR_ENROLL_STOP *p_msg_start = NULL; /************************ audio_sr_enroll_start function begins ***************/ if (p_audio_gbl_var == NULL ) { audio_sr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_SR_ENROLL_STOP), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_SR_ENROLL_STOP_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Speech Reco not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_sr_enroll_stop function *****************/ /********************************************************************************/ /* */ /* Function Name: audio_sr_update_start */ /* */ /* Purpose: This function is called to start the SR update */ /* */ /* Input Parameters: */ /* SR update parameters */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_sr_update_start (T_AUDIO_SR_UPDATE_PARAMETER *p_parameter, T_RV_RETURN return_path) { #if (SPEECH_RECO) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_SR_UPDATE_START *p_msg_start = NULL; UINT8 i, folder_size=0, path_size; char sr_name[AUDIO_SR_PATH_NAME_MAX_SIZE], sr_dir[AUDIO_SR_PATH_NAME_MAX_SIZE], *p_database; INT8 model_index, model_number; #ifndef _WINDOWS char *p_model_path; #endif /************************ audio_sr_update_start function begins ***************/ if (p_audio_gbl_var == NULL ) { audio_sr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* Check the speech sample parameter */ if ( (p_parameter->record_speech != AUDIO_SR_RECORD_SPEECH) && (p_parameter->record_speech != AUDIO_SR_NO_RECORD_SPEECH) ) { audio_sr_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return(AUDIO_ERROR); } /* Create the speech recognition sample file name */ strcpy(sr_name, p_parameter->update_name); strcat(sr_name,"_sr"); /* Check the number of speech reco model are included in the current folder */ /* in order to know if the update or the update check needs to be run */ path_size = (UINT8)strlen(p_parameter->update_name); i = 0; while (i < path_size) { if (strncmp(&(p_parameter->update_name[i]), "/", 1) == 0) { folder_size = i; } i++; } if ((folder_size + 1) == path_size) { /* this isn't a name but a folder */ audio_sr_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return(AUDIO_ERROR); } /* Create the speech recognition folder name */ strncpy(sr_dir, p_parameter->update_name, folder_size); sr_dir[folder_size] = 0; /* check the number of model in the database */ model_number = audio_sr_create_vocabulary_database(sr_dir, (void **)(&p_database)); if (model_number == AUDIO_ERROR) { return(AUDIO_ERROR); } #ifndef _WINDOWS /* find the index of the model to updae */ p_model_path = p_database; model_index == -1; for (i=0; i<model_number; i++) { if ( strcmp(p_model_path, sr_name) == 0 ) { model_index = i; } p_model_path += AUDIO_PATH_NAME_MAX_SIZE; } if (model_index == -1) /* no file correspoding to the model to update */ { audio_sr_error_trace(AUDIO_ENTITY_FILE_ERROR); rvf_free_buf((T_RVF_BUFFER *)p_database); return (AUDIO_ERROR); } #else model_index = 0; #endif /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_SR_UPDATE_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_database); rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { rvf_free_buf((T_RVF_BUFFER *)p_database); audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_SR_UPDATE_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->vocabulary_size = model_number; p_msg_start->model_index = model_index; p_msg_start->p_database = p_database; p_msg_start->record_speech = p_parameter->record_speech; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Speech Reco not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_sr_update_start function ****************/ /********************************************************************************/ /* */ /* Function Name: audio_sr_update_stop */ /* */ /* Purpose: This function is called to stop the SR update t */ /* */ /* Input Parameters: */ /* SR update parameters */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_sr_update_stop (T_RV_RETURN return_path) { #if (SPEECH_RECO) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_SR_UPDATE_STOP *p_msg_start = NULL; /************************ audio_sr_update_start function begins ***************/ if (p_audio_gbl_var == NULL ) { audio_sr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_SR_UPDATE_STOP), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_SR_UPDATE_STOP_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Speech Reco not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_sr_update_stop function *****************/ /********************************************************************************/ /* */ /* Function Name: audio_sr_reco_start */ /* */ /* Purpose: This function is called to start the SR recognition */ /* */ /* Input Parameters: */ /* SR update parameters */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_sr_reco_start (T_AUDIO_SR_RECO_PARAMETER *p_parameter, T_RV_RETURN return_path) { #if (SPEECH_RECO) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_SR_RECO_START *p_msg_start = NULL; INT8 model_number; void *p_database; /************************ audio_sr_reco_start function begins ****************/ if (p_audio_gbl_var == NULL ) { audio_sr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check if the / is in the end of the directory */ if(strlen(p_parameter->database_directory) == 0) { audio_sr_error_trace(AUDIO_ENTITY_BAD_DATABASE); return(AUDIO_ERROR); } else if ( strncmp(&(p_parameter->database_directory[strlen(p_parameter->database_directory) - 1]), "/", 1) == 0 ) { audio_sr_error_trace(AUDIO_ENTITY_BAD_DATABASE); return(AUDIO_ERROR); } /* check the number of model in the database */ model_number = audio_sr_create_vocabulary_database(p_parameter->database_directory, (void **)(&p_database)); if (model_number == AUDIO_ERROR) { audio_sr_error_trace(AUDIO_ENTITY_BAD_DATABASE); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_SR_RECO_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_database); rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { rvf_free_buf((T_RVF_BUFFER *)p_database); audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_SR_RECO_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->vocabulary_size = model_number; p_msg_start->p_database = p_database; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Speech Reco not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_sr_reco_Start function ******************/ /********************************************************************************/ /* */ /* Function Name: audio_sr_reco_stop */ /* */ /* Purpose: This function is called to stop the SR recognition */ /* */ /* Input Parameters: */ /* SR reco parameters */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_sr_reco_stop (T_RV_RETURN return_path) { #if (SPEECH_RECO) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_SR_RECO_STOP *p_msg_start = NULL; /************************ audio_sr_reco_stop function begins ******************/ if (p_audio_gbl_var == NULL ) { audio_sr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_SR_RECO_STOP), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_sr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_SR_RECO_STOP_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Speech Reco not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_sr_reco_stop function *******************/ /********************************************************************************/ /* */ /* Function Name: audio_full_access_write */ /* */ /* Purpose: This function is called to configure the audio mode */ /* */ /* Input Parameters: */ /* audio configuration */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_full_access_write (T_AUDIO_FULL_ACCESS_WRITE *p_parameter, T_RV_RETURN return_path) { UINT8 size; INT8 i; T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_MODE_FULL_ACCESS_WRITE_REQ *p_msg_start = NULL; void *p_data_buffer = NULL; INT8 *p_read, *p_write; /************************ audio_full_access_write function begins ***********************/ if (p_audio_gbl_var == NULL ) { audio_mode_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check if the data exist */ if (p_parameter->data == NULL) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return(AUDIO_ERROR); } switch (p_parameter->variable_indentifier) { case AUDIO_PATH_USED: { if ( (*((T_AUDIO_VOICE_PATH_SETTING *)p_parameter->data) != AUDIO_GSM_VOICE_PATH) && (*((T_AUDIO_VOICE_PATH_SETTING *)p_parameter->data) != AUDIO_BLUETOOTH_CORDLESS_VOICE_PATH) && (*((T_AUDIO_VOICE_PATH_SETTING *)p_parameter->data) != AUDIO_BLUETOOTH_HEADSET) && (*((T_AUDIO_VOICE_PATH_SETTING *)p_parameter->data) != AUDIO_DAI_ENCODER) && (*((T_AUDIO_VOICE_PATH_SETTING *)p_parameter->data) != AUDIO_DAI_DECODER) && (*((T_AUDIO_VOICE_PATH_SETTING *)p_parameter->data) != AUDIO_DAI_ACOUSTIC) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(T_AUDIO_VOICE_PATH_SETTING); break; } case AUDIO_MICROPHONE_MODE: { if ( (*((INT8 *)p_parameter->data) != AUDIO_MICROPHONE_HANDHELD) && (*((INT8 *)p_parameter->data) != AUDIO_MICROPHONE_HANDFREE) && (*((INT8 *)p_parameter->data) != AUDIO_MICROPHONE_HEADSET) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(INT8 ); break; } case AUDIO_MICROPHONE_GAIN: { if (*((INT8 *)p_parameter->data) != AUDIO_MICROPHONE_MUTE) { if ( (*((INT8 *)p_parameter->data) < -12) || (*((INT8 *)p_parameter->data) > 12) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } } size = sizeof(INT8 ); break; } case AUDIO_MICROPHONE_EXTRA_GAIN: { if ( (*((INT8 *)p_parameter->data) != AUDIO_MICROPHONE_AUX_GAIN_28_2dB) && (*((INT8 *)p_parameter->data) != AUDIO_MICROPHONE_AUX_GAIN_4_6dB) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(INT8 ); break; } case AUDIO_MICROPHONE_OUTPUT_BIAS: { if ( (*((INT8 *)p_parameter->data) != AUDIO_MICROPHONE_OUTPUT_BIAS_2_0V) && (*((INT8 *)p_parameter->data) != AUDIO_MICROPHONE_OUTPUT_BIAS_2_5V) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(INT8 ); break; } case AUDIO_MICROPHONE_FIR: { size = sizeof(T_AUDIO_FIR_COEF); break; } case AUDIO_SPEAKER_MODE: { if ( (*((INT8 *)p_parameter->data) != AUDIO_SPEAKER_HANDHELD) && (*((INT8 *)p_parameter->data) != AUDIO_SPEAKER_HANDFREE) && (*((INT8 *)p_parameter->data) != AUDIO_SPEAKER_HEADSET) && (*((INT8 *)p_parameter->data) != AUDIO_SPEAKER_BUZZER) && (*((INT8 *)p_parameter->data) != AUDIO_SPEAKER_HANDHELD_HANDFREE) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(INT8 ); break; } case AUDIO_SPEAKER_GAIN: { if ( (*((INT8 *)p_parameter->data) < -6) || (*((INT8 *)p_parameter->data) > 6) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(INT8 ); break; } case AUDIO_SPEAKER_FILTER: { if ( (*((INT8 *)p_parameter->data) != AUDIO_SPEAKER_FILTER_ON) && (*((INT8 *)p_parameter->data) != AUDIO_SPEAKER_FILTER_OFF) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(INT8 ); break; } case AUDIO_SPEAKER_FIR: { size = sizeof(T_AUDIO_FIR_COEF); break; } case AUDIO_SPEAKER_BUZZER_STATE: { if ( (*((INT8 *)p_parameter->data) != AUDIO_SPEAKER_BUZZER_ON) && (*((INT8 *)p_parameter->data) != AUDIO_SPEAKER_BUZZER_OFF) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(INT8 ); break; } case AUDIO_MICROPHONE_SPEAKER_LOOP_SIDETONE: { i = ((*((INT8 *)p_parameter->data))-1)%3; if ( (*((INT8 *)p_parameter->data) != AUDIO_SIDETONE_OPEN) && ( (*((INT8 *)p_parameter->data) < -23) || (*((INT8 *)p_parameter->data) > 1) || (i != 0) ) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(INT8 ); break; } case AUDIO_MICROPHONE_SPEAKER_LOOP_AEC: { T_AUDIO_AEC_CFG *aec_param; aec_param = (T_AUDIO_AEC_CFG *)p_parameter->data; #if (L1_NEW_AEC) if ( ((aec_param->aec_enable != AUDIO_AEC_ENABLE) && (aec_param->aec_enable != AUDIO_AEC_DISABLE)) || ((aec_param->aec_visibility != AUDIO_AEC_VISIBILITY_ENABLE) && (aec_param->aec_visibility != AUDIO_AEC_VISIBILITY_DISABLE)) || ((aec_param->continuous_filtering != TRUE) && (aec_param->continuous_filtering != FALSE)) || ((aec_param->noise_suppression_enable != AUDIO_NOISE_SUPPRESSION_ENABLE) && (aec_param->noise_suppression_enable != AUDIO_NOISE_SUPPRESSION_DISABLE)) || ((aec_param->noise_suppression_level != AUDIO_NOISE_NO_LIMITATION) && (aec_param->noise_suppression_level != AUDIO_NOISE_6dB) && (aec_param->noise_suppression_level != AUDIO_NOISE_12dB) && (aec_param->noise_suppression_level != AUDIO_NOISE_18dB)) ) #else if ( (aec_param->aec_enable != AUDIO_AEC_ENABLE) && (aec_param->aec_enable != AUDIO_AEC_DISABLE) && (aec_param->aec_mode != AUDIO_SHORT_ECHO) && (aec_param->aec_mode != AUDIO_LONG_ECHO) && (aec_param->echo_suppression_level != AUDIO_ECHO_0dB) && (aec_param->echo_suppression_level != AUDIO_ECHO_6dB) && (aec_param->echo_suppression_level != AUDIO_ECHO_12dB) && (aec_param->echo_suppression_level != AUDIO_ECHO_18dB) && (aec_param->noise_suppression_enable != AUDIO_NOISE_SUPPRESSION_ENABLE) && (aec_param->noise_suppression_enable != AUDIO_NOISE_SUPPRESSION_DISABLE) && (aec_param->noise_suppression_level != AUDIO_NOISE_NO_LIMITATION) && (aec_param->noise_suppression_enable != AUDIO_NOISE_6dB) && (aec_param->noise_suppression_level != AUDIO_NOISE_12dB) && (aec_param->noise_suppression_level != AUDIO_NOISE_18dB) ) #endif { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(T_AUDIO_AEC_CFG); break; } case AUDIO_SPEAKER_VOLUME_LEVEL: { if ( (((T_AUDIO_SPEAKER_LEVEL *)p_parameter->data)->audio_speaker_level != AUDIO_SPEAKER_VOLUME_MUTE) && (((T_AUDIO_SPEAKER_LEVEL *)p_parameter->data)->audio_speaker_level != AUDIO_SPEAKER_VOLUME_0dB) && (((T_AUDIO_SPEAKER_LEVEL *)p_parameter->data)->audio_speaker_level != AUDIO_SPEAKER_VOLUME_6dB) && (((T_AUDIO_SPEAKER_LEVEL *)p_parameter->data)->audio_speaker_level != AUDIO_SPEAKER_VOLUME_12dB) && (((T_AUDIO_SPEAKER_LEVEL *)p_parameter->data)->audio_speaker_level != AUDIO_SPEAKER_VOLUME_18dB) && (((T_AUDIO_SPEAKER_LEVEL *)p_parameter->data)->audio_speaker_level != AUDIO_SPEAKER_VOLUME_24dB) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } size = sizeof(T_AUDIO_SPEAKER_LEVEL); break; } default : { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_MODE_FULL_ACCESS_WRITE_REQ), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_mode_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_mode_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* allocate the memory for the data to write */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, size, (T_RVF_BUFFER **) (&p_data_buffer)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); rvf_free_buf((T_RVF_BUFFER *)p_data_buffer); audio_mode_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_mode_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message parameters */ p_msg_start->audio_parameter.data = p_data_buffer; p_read = (INT8 *)(p_parameter->data); p_write = (INT8 *)p_data_buffer; for (i=0; i<size; i++) { *p_write++ = *p_read++; } p_msg_start->audio_parameter.variable_indentifier = p_parameter->variable_indentifier; /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_MODE_WRITE_REQ; /* fill the task source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); /************************ Enf of audio_full_access_write function ***********************/ } /********************************************************************************/ /* */ /* Function Name: audio_full_access_read */ /* */ /* Purpose: This function is called to read the current audio mode. */ /* */ /* Input Parameters: */ /* None. */ /* */ /* Output Parameters: */ /* Status */ /* Audio settings */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_full_access_read (T_AUDIO_FULL_ACCESS_READ *p_parameter) { T_AUDIO_RET status = AUDIO_ERROR; /************************ audio_full_access_write function begins ***********************/ if (p_audio_gbl_var == NULL ) { audio_mode_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } switch (p_parameter->variable_indentifier) { case AUDIO_PATH_USED: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: voice path", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_voice_path_read((T_AUDIO_VOICE_PATH_SETTING *)p_parameter->data); break; } case AUDIO_MICROPHONE_MODE: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: microphone mode", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_microphone_mode_read((INT8 *)p_parameter->data); break; } case AUDIO_MICROPHONE_GAIN: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: microphone gain", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_microphone_gain_read((INT8 *)p_parameter->data); break; } case AUDIO_MICROPHONE_EXTRA_GAIN: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: microphone extra gain", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_microphone_extra_gain_read((INT8 *)p_parameter->data); break; } case AUDIO_MICROPHONE_OUTPUT_BIAS: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: output bias", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_microphone_output_bias_read((INT8 *)p_parameter->data); break; } case AUDIO_MICROPHONE_FIR: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: microphone FIR", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_microphone_fir_read((T_AUDIO_FIR_COEF *)p_parameter->data); break; } case AUDIO_SPEAKER_MODE: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: speaker mode", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_speaker_mode_read((INT8 *)p_parameter->data); break; } case AUDIO_SPEAKER_GAIN: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: speaker gain", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_speaker_gain_read((INT8 *)p_parameter->data); break; } case AUDIO_SPEAKER_FILTER: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: speaker filter", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_speaker_filter_read((INT8 *)p_parameter->data); break; } case AUDIO_SPEAKER_FIR: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: speaker_FIR", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_speaker_fir_read((T_AUDIO_FIR_COEF *)p_parameter->data); break; } case AUDIO_SPEAKER_BUZZER_STATE: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: speaker buzzer", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_speaker_buzzer_read((INT8 *)p_parameter->data); break; } case AUDIO_MICROPHONE_SPEAKER_LOOP_SIDETONE: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: sidetone gain", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_sidetone_gain_read((INT8 *)p_parameter->data); break; } case AUDIO_MICROPHONE_SPEAKER_LOOP_AEC: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: AEC", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_aec_read((T_AUDIO_AEC_CFG *)p_parameter->data); break; } case AUDIO_SPEAKER_VOLUME_LEVEL: { AUDIO_SEND_TRACE("AUDIO MODE FULL ACCESS READ: volume", RV_TRACE_LEVEL_DEBUG_LOW); status = audio_mode_speaker_volume_read((T_AUDIO_SPEAKER_LEVEL *)p_parameter->data); break; } } return(status); /************************ Enf of audio_full_access_write function ***********************/ } /********************************************************************************/ /* */ /* Function Name: audio_mode_save */ /* */ /* Purpose: This function is called to save the current audio mode. */ /* */ /* Input Parameters: */ /* audio mode file name. */ /* */ /* Output Parameters: */ /* Status */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_mode_save (T_AUDIO_MODE_SAVE *p_parameter, T_RV_RETURN return_path) { /************************ audio_full_access_write function begins ***********************/ char audio_mode_path_name[AUDIO_PATH_NAME_MAX_SIZE]; T_FFS_FD audio_mode_ffs_fd, audio_volume_ffs_fd; T_AUDIO_MODE_SAVE_REQ *p_msg_start; T_RVF_MB_STATUS mb_status = RVF_GREEN; if (p_audio_gbl_var == NULL ) { audio_mode_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* Create the audio mode path name */ audio_mode_path_name[0] = 0; strcpy(audio_mode_path_name,"/aud/"); strcpy(&(audio_mode_path_name[5]), p_parameter->audio_mode_filename); strcat(audio_mode_path_name,".cfg"); /* Open the FFS file */ #ifndef _WINDOWS audio_mode_ffs_fd = ffs_open(audio_mode_path_name, FFS_O_CREATE | FFS_O_WRONLY | FFS_O_TRUNC | FFS_O_APPEND); if (audio_mode_ffs_fd <= 0) { audio_mode_error_trace(AUDIO_ENTITY_FILE_ERROR); return(AUDIO_ERROR); } #else audio_mode_ffs_fd = 0x00000110; #endif /* Create the volume path name */ audio_mode_path_name[5] = 0; strcpy(&(audio_mode_path_name[5]), p_parameter->audio_mode_filename); strcat(audio_mode_path_name,".vol"); /* Open the FFS file */ #ifndef _WINDOWS audio_volume_ffs_fd = ffs_open(audio_mode_path_name, FFS_O_CREATE | FFS_O_WRONLY | FFS_O_TRUNC | FFS_O_APPEND); if (audio_volume_ffs_fd <= 0) { ffs_close(audio_mode_ffs_fd); audio_mode_error_trace(AUDIO_ENTITY_FILE_ERROR); return(AUDIO_ERROR); } #else audio_volume_ffs_fd = 0x00000111; #endif /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_MODE_SAVE_REQ), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_mode_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_mode_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message parameters */ p_msg_start->audio_ffs_fd = audio_mode_ffs_fd; p_msg_start->audio_volume_ffs_fd = audio_volume_ffs_fd; /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_MODE_SAVE_REQ; /* fill the task source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); /************************ Enf of audio_full_access_write function ***********************/ } /********************************************************************************/ /* */ /* Function Name: audio_mode_save */ /* */ /* Purpose: This function is called to load an audio mode. */ /* */ /* Input Parameters: */ /* audio mode file name. */ /* */ /* Output Parameters: */ /* Status */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_mode_load (T_AUDIO_MODE_LOAD *p_parameter, T_RV_RETURN return_path) { /************************ audio_full_access_write function begins ***********************/ char audio_path_name[AUDIO_PATH_NAME_MAX_SIZE]; T_FFS_FD audio_mode_ffs_fd, audio_volume_ffs_fd; T_AUDIO_MODE_LOAD_REQ *p_msg_start; T_RVF_MB_STATUS mb_status = RVF_GREEN; if (p_audio_gbl_var == NULL ) { audio_mode_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* Create the audio mode path name */ audio_path_name[0] = 0; strcpy(audio_path_name,"/aud/"); strcpy(&(audio_path_name[5]), p_parameter->audio_mode_filename); strcat(audio_path_name,".cfg"); /* Open the FFS file */ #ifndef _WINDOWS audio_mode_ffs_fd = ffs_open(audio_path_name, FFS_O_RDONLY); if (audio_mode_ffs_fd <= 0) { audio_mode_error_trace(AUDIO_ENTITY_FILE_ERROR); return(AUDIO_ERROR); } #else audio_mode_ffs_fd = 0x00001000; #endif /* Create the volume path name */ audio_path_name[5] = 0; strcpy(&(audio_path_name[5]), p_parameter->audio_mode_filename); strcat(audio_path_name,".vol"); /* Open the FFS file */ #ifndef _WINDOWS audio_volume_ffs_fd = ffs_open(audio_path_name, FFS_O_RDONLY); if (audio_volume_ffs_fd <= 0) { ffs_close(audio_mode_ffs_fd); audio_mode_error_trace(AUDIO_ENTITY_FILE_ERROR); return(AUDIO_ERROR); } #else audio_volume_ffs_fd = 0x00001001; #endif /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_MODE_LOAD_REQ), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_mode_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_mode_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message parameters */ p_msg_start->audio_ffs_fd = audio_mode_ffs_fd; p_msg_start->audio_volume_ffs_fd = audio_volume_ffs_fd; strcpy(p_msg_start->audio_volume_path_name , audio_path_name); /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_MODE_LOAD_REQ; /* fill the task source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); /************************ Enf of audio_full_access_write function ***********************/ } /********************************************************************************/ /* */ /* Function Name: audio_speaker_volume */ /* */ /* Purpose: This function is called to change the current speaker volume. */ /* */ /* Input Parameters: */ /* speaker volume command. */ /* */ /* Output Parameters: */ /* Status */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_speaker_volume (T_AUDIO_SPEAKER_VOLUME volume, T_RV_RETURN return_path) { /************************ audio_speaker_volume function begins ***********************/ T_AUDIO_SPEAKER_VOLUME_REQ *p_msg_start; T_RVF_MB_STATUS mb_status = RVF_GREEN; if (p_audio_gbl_var == NULL ) { audio_mode_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* Check if an audio mode is already loaded */ if (p_audio_gbl_var->audio_mode_var.audio_volume_var.audio_volume_path_name[0] == 0) { audio_mode_error_trace(AUDIO_ENTITY_AUDIO_MODE_NO_LOADED); return (AUDIO_ERROR); } /* Check parameters */ if ( (volume.volume_action != AUDIO_SPEAKER_VOLUME_INCREASE) && (volume.volume_action != AUDIO_SPEAKER_VOLUME_DECREASE) && (volume.volume_action != AUDIO_SPEAKER_VOLUME_SET) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } if ( (volume.value != AUDIO_SPEAKER_VOLUME_MUTE) && (volume.value != AUDIO_SPEAKER_VOLUME_24dB) && (volume.value != AUDIO_SPEAKER_VOLUME_18dB) && (volume.value != AUDIO_SPEAKER_VOLUME_12dB) && (volume.value != AUDIO_SPEAKER_VOLUME_6dB) && (volume.value != AUDIO_SPEAKER_VOLUME_0dB) ) { audio_mode_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_SPEAKER_VOLUME_REQ), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_mode_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_mode_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message parameters */ p_msg_start->volume.value = volume.value; p_msg_start->volume.volume_action = volume.volume_action; /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_SPEAKER_VOLUME_REQ; /* fill the task source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); /************************ Enf of audio_full_access_write function ***********************/ } /********************************************************************************/ /* */ /* Function Name: audio_melody_E2_start */ /* */ /* Purpose: This function is called to initiate the melody E2 generation */ /* */ /* Input Parameters: */ /* Audio Melody E2 Parameters, */ /* Return path. */ /* */ /* Output Parameters: */ /* Validation of the melody E2 parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_melody_E2_start (T_AUDIO_MELODY_E2_PARAMETER *p_parameter, T_RV_RETURN return_path) { #if (MELODY_E2) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_MELODY_E2_START *p_msg_start = NULL; T_FFS_FD ffs_fd; /************************ audio_melody_E2_start function begins ****************/ if (p_audio_gbl_var == NULL ) { audio_melody_E2_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check if the melody E2 file exist */ #ifndef _WINDOWS ffs_fd = ffs_open(p_parameter->melody_E2_name, FFS_O_RDONLY); if (ffs_fd <= 0) { audio_melody_E2_error_trace(AUDIO_ENTITY_FILE_ERROR); return (AUDIO_ERROR); } #else ffs_fd = 0x00001010; #endif /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_MELODY_E2_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort.*/ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); /* close the file previously open */ #ifndef _WINDOWS ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); /* close the file previously open */ #ifndef _WINDOWS ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_MELODY_E2_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ /* the ffs_fd */ p_msg_start->audio_E2_ffs_fd = ffs_fd; /* the name */ strcpy(p_msg_start->melody_E2_parameter.melody_E2_name, p_parameter->melody_E2_name); /* the loopback */ if ( (p_parameter->E2_loopback == AUDIO_MELODY_NO_LOOPBACK) || (p_parameter->E2_loopback == AUDIO_MELODY_LOOPBACK) ) { p_msg_start->melody_E2_parameter.E2_loopback = p_parameter->E2_loopback; } else { /* Wrong parameter */ audio_melody_E2_error_trace(AUDIO_ENTITY_BAD_PARAMETER); /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); /* close the file previously open */ #ifndef _WINDOWS ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } /* the melody mode */ if ( (p_parameter->melody_E2_mode == AUDIO_MELODY_GAME_MODE) || (p_parameter->melody_E2_mode == AUDIO_MELODY_NORMAL_MODE) ) { p_msg_start->melody_E2_parameter.melody_E2_mode = p_parameter->melody_E2_mode; } else { /* Wrong parameter */ audio_melody_E2_error_trace(AUDIO_ENTITY_BAD_PARAMETER); /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); /* close the file previously open */ #ifndef _WINDOWS ffs_close(ffs_fd); #endif return (AUDIO_ERROR); } if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Melody E2 not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_melody_E2_Start function ****************/ /********************************************************************************/ /* */ /* Function Name: audio_melody_E2_stop */ /* */ /* Purpose: This function is called to stop a melody_E2 generation */ /* */ /* Input Parameters: */ /* Audio Melody E2 Parameters, */ /* Return path. */ /* */ /* Output Parameters: */ /* Validation of the melody E2 parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_melody_E2_stop (T_AUDIO_MELODY_E2_STOP_PARAMETER *p_parameter, T_RV_RETURN return_path) { #if (MELODY_E2) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_MELODY_E2_STOP *p_msg = NULL; /********************** audio_melody_E2_stop function begins ****************/ if (p_audio_gbl_var == NULL ) { audio_melody_E2_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_MELODY_E2_STOP), (T_RVF_BUFFER **) (&p_msg)); /* If insufficient resources, then report a memory error and abort */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg); audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_melody_E2_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg->os_hdr.msg_id = AUDIO_MELODY_E2_STOP_REQ; /* fill the address source id */ p_msg->os_hdr.src_addr_id = rvf_get_taskid(); p_msg->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ /* the name */ strcpy(p_msg->melody_E2_name, p_parameter->melody_E2_name); /* the return path */ if (return_path.callback_func == NULL) { p_msg->return_path.addr_id = return_path.addr_id; p_msg->return_path.callback_func = NULL; } else { p_msg->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Melody E2 not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*********************** End of audio_melody_E2_Stop function *****************/ /********************************************************************************/ /* */ /* Function Name: audio_melody_E2_load_file_instruments */ /* */ /* Purpose: This function is called in order to load the instruments file */ /* used in the melody E2 format (.lsi file) */ /* */ /* Input Parameters: */ /* File name of the melody. */ /* */ /* Output Parameters: */ /* Validation of the melody E2 load file instruments parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_melody_E2_load_file_instruments ( T_AUDIO_MELODY_E2_LOAD_FILE_INSTR_PARAMETER *p_parameter) { #if (MELODY_E2) /**** Declare local variables ****/ #ifndef _WINDOWS /* FFS File descriptor type */ T_FFS_FD ffs_fd_1, ffs_fd_2; T_FFS_STAT stat; T_FFS_SIZE size = 0; INT8 i; /* basic structure of the .lsi file */ T_AUDIO_MELODY_E2_ID_NAME file_E2; #endif /* Nb of instruments in the .lsi file */ INT8 nb_of_instruments = 0; /*************** audio_melody_E2_load_file_instruments function begins ********/ if (p_audio_gbl_var == NULL ) { audio_melody_E2_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* Before to start the file download, check if the melody is OFF */ if ((p_audio_gbl_var->melody_E2_0.state != AUDIO_MELODY_E2_IDLE ) && (p_audio_gbl_var->melody_E2_1.state != AUDIO_MELODY_E2_IDLE )) { /* The instrument file can't be downloaded */ audio_melody_E2_error_trace (AUDIO_ERROR_DOWNLOAD); return (AUDIO_ERROR); } /**** Find the size of the .lsi file ****/ /* the .lsi file is stores into the flash */ /* check if the .lsi file exists */ #ifndef _WINDOWS ffs_fd_1 = ffs_open(p_parameter->melody_E2_file_name, FFS_O_RDONLY ); if (ffs_fd_1 < EFFS_OK) { audio_melody_E2_error_trace(AUDIO_ENTITY_LOAD_FILE_INSTR_ERROR); return (AUDIO_ERROR); } ffs_stat(p_parameter->melody_E2_file_name,&stat); /* check if the file contains some data */ if (stat.size ==0) { /* the file doesn't contains data */ /* an error is generated */ audio_melody_E2_error_trace(AUDIO_ENTITY_FILE_ERROR); return(AUDIO_ERROR); } /* the file exists and contains data */ /* Nb of instruments in the file */ nb_of_instruments = stat.size / (sizeof(T_AUDIO_MELODY_E2_ID_NAME)); /**** check if the melody E2 load instruments files (.mwa file) exist ****/ /* open the .mwa file */ for (i=0;i< nb_of_instruments;i++) { /* Load the instruments file from the FFS */ if (ffs_read ( ffs_fd_1, (&file_E2), (sizeof(INT8) + AUDIO_PATH_NAME_MAX_SIZE)) < EFFS_OK ) { AUDIO_SEND_TRACE("AUDIO MELODY E2: impossible to load the .lsi file", RV_TRACE_LEVEL_ERROR); /* Close the file */ ffs_close(ffs_fd_1); return (AUDIO_ERROR); } ffs_fd_2 = ffs_open( file_E2.melody_name, FFS_O_RDONLY ); if (ffs_fd_2 < EFFS_OK) { AUDIO_SEND_TRACE("AUDIO MELODY E2: impossible to open the .mwa file instruments", RV_TRACE_LEVEL_ERROR); /* Close the .mwa file */ ffs_close(ffs_fd_1); ffs_close(ffs_fd_2); return (AUDIO_ERROR); } /* Close the file */ ffs_close(ffs_fd_2); } ffs_close(ffs_fd_1); #endif /* Copy the new .lsi name */ strcpy (p_audio_gbl_var->melody_E2_load_file_instruments.instrument_file_name, p_parameter->melody_E2_file_name); /* Copy the number of instrument listed by this .lsi file */ p_audio_gbl_var->melody_E2_load_file_instruments.nb_of_instruments = nb_of_instruments; p_audio_gbl_var->melody_E2_load_file_instruments.file_downloaded = TRUE; return (AUDIO_OK); #else AUDIO_SEND_TRACE("Melody E2 not compiled", RV_TRACE_LEVEL_ERROR); return (AUDIO_ERROR); #endif } /*************** End of audio_melody_E2_load_file_instrument function **************/ /********************************************************************************/ /* */ /* Function Name: audio_amr_record_to_ffs_start/stop */ /* */ /* Purpose: This function is called in order to start/stop the recording of */ /* a AMR-MMS in Flash */ /* */ /* Input Parameters: */ /* Record parameters */ /* Return_path */ /* */ /* Output Parameters: */ /* Validation of the parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_amr_record_to_ffs_start (T_AUDIO_AMR_RECORD_TO_FFS_PARAMETER *p_record_parameter, T_RV_RETURN return_path) { #if (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_AUDIO_VM_AMR_RECORD_TO_FFS_START *p_msg_start = NULL; T_RVF_MB_STATUS mb_status = RVF_GREEN; T_FFS_FD ffs_fd; /************************ audio_amr_record_to_ffs_start function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check if the voice memo record file already exists */ ffs_fd = ffs_open(p_record_parameter->memo_name, FFS_O_CREATE | FFS_O_WRONLY | FFS_O_TRUNC | FFS_O_APPEND); if ( ffs_fd <= 0) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_FILE_ERROR); return (AUDIO_ERROR); } /* check parameters */ if ( ((p_record_parameter->compression_mode != AUDIO_AMR_NO_COMPRESSION_MODE ) && (p_record_parameter->compression_mode != AUDIO_AMR_COMPRESSION_MODE ))|| ((p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_4_75) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_5_15) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_5_90) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_6_70) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_7_40) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_7_95) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_10_2) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_12_2)) ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_BAD_PARAMETER); ffs_close(ffs_fd); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_AMR_RECORD_TO_FFS_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); ffs_close(ffs_fd); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); ffs_close(ffs_fd); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_VM_AMR_RECORD_TO_FFS_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->audio_ffs_fd = ffs_fd; p_msg_start->compression_mode = p_record_parameter->compression_mode; p_msg_start->memo_duration = p_record_parameter->memo_duration; p_msg_start->microphone_gain = p_record_parameter->microphone_gain; p_msg_start->amr_vocoder = p_record_parameter->amr_vocoder; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) } /*********************** End of audio_amr_record_to_ffs_start function ****************/ T_AUDIO_RET audio_amr_record_to_ffs_stop (void) { #if (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_AUDIO_VM_AMR_RECORD_STOP *p_msg_stop = NULL; T_RVF_MB_STATUS mb_status = RVF_GREEN; /************************ audio_amr_record_to_ffs_stop function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_AMR_RECORD_STOP), (T_RVF_BUFFER **) (&p_msg_stop)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_stop); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_stop->os_hdr.msg_id = AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ; /* fill the address source id */ p_msg_stop->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_stop->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_stop); return (AUDIO_OK); #else // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) } /*********************** End of audio_amr_record_to_ffs_stop function ****************/ /********************************************************************************/ /* */ /* Function Name: audio_mms_record_to_ffs_start/stop */ /* */ /* Purpose: This function is called in order to start/stop the recording of */ /* a AMR-MMS in Flash (MMS header added) */ /* */ /* Input Parameters: */ /* Record parameters */ /* Return_path */ /* */ /* Output Parameters: */ /* Validation of the parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_mms_record_to_ffs_start (T_AUDIO_MMS_RECORD_TO_FFS_PARAMETER *p_record_parameter, T_RV_RETURN return_path) { #if (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_AUDIO_VM_AMR_RECORD_TO_FFS_START *p_msg_start = NULL; T_RVF_MB_STATUS mb_status = RVF_GREEN; T_FFS_FD ffs_fd; UINT8 temp[6] = "#!AMR\n"; /************************ audio_amr_record_to_ffs_start function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check if the voice memo record file already exists */ ffs_fd = ffs_open(p_record_parameter->memo_name, FFS_O_CREATE | FFS_O_WRONLY | FFS_O_TRUNC | FFS_O_APPEND); if ( ffs_fd <= 0) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_FILE_ERROR); return (AUDIO_ERROR); } /* check parameters */ if ( ((p_record_parameter->compression_mode != AUDIO_AMR_NO_COMPRESSION_MODE ) && (p_record_parameter->compression_mode != AUDIO_AMR_COMPRESSION_MODE ))|| ((p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_4_75) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_5_15) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_5_90) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_6_70) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_7_40) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_7_95) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_10_2) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_12_2)) ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_BAD_PARAMETER); ffs_close(ffs_fd); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_AMR_RECORD_TO_FFS_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); ffs_close(ffs_fd); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); ffs_close(ffs_fd); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_VM_AMR_RECORD_TO_FFS_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->audio_ffs_fd = ffs_fd; p_msg_start->compression_mode = p_record_parameter->compression_mode; p_msg_start->memo_duration = p_record_parameter->memo_duration; p_msg_start->microphone_gain = p_record_parameter->microphone_gain; p_msg_start->amr_vocoder = p_record_parameter->amr_vocoder; // write magix string #!AMR\n ffs_write(ffs_fd, temp, 6); if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) } /*********************** End of audio_mms_record_to_ffs_start function ****************/ T_AUDIO_RET audio_mms_record_to_ffs_stop (void) { return audio_amr_record_to_ffs_stop(); } /*********************** End of audio_mms_record_to_ffs_stop function ****************/ /********************************************************************************/ /* */ /* Function Name: audio_amr_play_from_ffs_start/stop */ /* */ /* Purpose: This function is called in order to start/stop the playing of */ /* a AMR-MMS from Flash */ /* */ /* Input Parameters: */ /* Play parameters */ /* Return_path */ /* */ /* Output Parameters: */ /* Validation of the parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_amr_play_from_ffs_start (T_AUDIO_AMR_PLAY_FROM_FFS_PARAMETER *p_play_parameter, T_RV_RETURN return_path) { #if (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_AUDIO_VM_AMR_PLAY_FROM_FFS_START *p_msg_start = NULL; T_RVF_MB_STATUS mb_status = RVF_GREEN; T_FFS_FD ffs_fd; /************************ audio_amr_play_from_ffs_start function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check if the voice memo play file already exists */ ffs_fd = ffs_open(p_play_parameter->memo_name, FFS_O_RDONLY); if ( ffs_fd <= 0) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_FILE_ERROR); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_AMR_PLAY_FROM_FFS_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); ffs_close(ffs_fd); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); ffs_close(ffs_fd); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_VM_AMR_PLAY_FROM_FFS_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->audio_ffs_fd = ffs_fd; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) } /*********************** End of audio_amr_play_from_ffs_start function ****************/ T_AUDIO_RET audio_amr_play_from_ffs_stop (void) { #if (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_AUDIO_VM_AMR_PLAY_STOP *p_msg_stop = NULL; T_RVF_MB_STATUS mb_status = RVF_GREEN; /************************ audio_amr_play_from_ffs_stop function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_AMR_PLAY_STOP), (T_RVF_BUFFER **) (&p_msg_stop)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_stop); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_stop->os_hdr.msg_id = AUDIO_VM_AMR_PLAY_FROM_FFS_STOP_REQ; /* fill the address source id */ p_msg_stop->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_stop->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_stop); return (AUDIO_OK); #else // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) } /*********************** End of audio_amr_play_from_ffs_stop function ****************/ /********************************************************************************/ /* */ /* Function Name: audio_mms_play_from_ffs_start/stop */ /* */ /* Purpose: This function is called in order to start/stop the playing of */ /* a AMR-MMS from Flash (MMS header handled) */ /* */ /* Input Parameters: */ /* Play parameters */ /* Return_path */ /* */ /* Output Parameters: */ /* Validation of the parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_mms_play_from_ffs_start (T_AUDIO_MMS_PLAY_FROM_FFS_PARAMETER *p_play_parameter, T_RV_RETURN return_path) { #if (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_AUDIO_VM_AMR_PLAY_FROM_FFS_START *p_msg_start = NULL; T_RVF_MB_STATUS mb_status = RVF_GREEN; T_FFS_FD ffs_fd; UINT8 temp[6]; /************************ audio_amr_play_from_ffs_start function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check if the voice memo play file already exists */ ffs_fd = ffs_open(p_play_parameter->memo_name, FFS_O_RDONLY); if ( ffs_fd <= 0) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_FILE_ERROR); return (AUDIO_ERROR); } // read magic string #!AMR\n ffs_read(ffs_fd, temp, 6); /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_AMR_PLAY_FROM_FFS_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); ffs_close(ffs_fd); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); ffs_close(ffs_fd); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_VM_AMR_PLAY_FROM_FFS_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->audio_ffs_fd = ffs_fd; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // (AUDIO_NEW_FFS_MANAGER)&&(L1_VOICE_MEMO_AMR) } /*********************** End of audio_mms_play_from_ffs_start function ****************/ T_AUDIO_RET audio_mms_play_from_ffs_stop (void) { return audio_amr_play_from_ffs_stop(); } /********************************************************************************/ /* */ /* Function Name: audio_amr_record_to_ram_start/stop */ /* */ /* Purpose: This function is called in order to record a MMS */ /* in RAM */ /* */ /* Input Parameters: */ /* Record Parameters */ /* Return_path */ /* */ /* Output Parameters: */ /* Validation of the parameters. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_amr_record_to_ram_start (T_AUDIO_AMR_RECORD_TO_RAM_PARAMETER *p_record_parameter, T_RV_RETURN return_path) { #if (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_AUDIO_VM_AMR_RECORD_TO_RAM_START *p_msg_start = NULL; T_RVF_MB_STATUS mb_status = RVF_GREEN; /************************ audio_amr_record_to_ram_start function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } if ( (p_record_parameter->p_buffer == NULL) || ((p_record_parameter->compression_mode != AUDIO_AMR_NO_COMPRESSION_MODE ) && (p_record_parameter->compression_mode != AUDIO_AMR_COMPRESSION_MODE ))|| ((p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_4_75) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_5_15) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_5_90) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_6_70) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_7_40) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_7_95) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_10_2) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_12_2)) ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_AMR_RECORD_TO_RAM_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_VM_AMR_RECORD_TO_RAM_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->p_buffer = p_record_parameter->p_buffer; p_msg_start->compression_mode = p_record_parameter->compression_mode; p_msg_start->memo_duration = p_record_parameter->memo_duration; p_msg_start->microphone_gain = p_record_parameter->microphone_gain; p_msg_start->amr_vocoder = p_record_parameter->amr_vocoder; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else // (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) } /*********************** End of audio_amr_record_to_ram_start function ****************/ T_AUDIO_RET audio_amr_record_to_ram_stop (void) { #if (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_AUDIO_VM_AMR_RECORD_STOP *p_msg_stop = NULL; T_RVF_MB_STATUS mb_status = RVF_GREEN; /************************ audio_amr_record_to_ram_stop function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_AMR_RECORD_STOP), (T_RVF_BUFFER **) (&p_msg_stop)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_stop); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_stop->os_hdr.msg_id = AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ; /* fill the address source id */ p_msg_stop->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_stop->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_stop); return (AUDIO_OK); #else // (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) } /*********************** End of audio_amr_record_to_ram_stop function ****************/ T_AUDIO_RET audio_amr_play_from_ram_start (T_AUDIO_AMR_PLAY_FROM_RAM_PARAMETER *p_play_parameter, T_RV_RETURN return_path) { #if (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_AUDIO_VM_AMR_PLAY_FROM_RAM_START *p_msg_start = NULL; T_RVF_MB_STATUS mb_status = RVF_GREEN; /************************ audio_amr_play_from_ram_start function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* check parameters */ if (p_play_parameter->p_buffer == NULL) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_AMR_PLAY_FROM_RAM_START), (T_RVF_BUFFER **) (&p_msg_start)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_start); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_start->os_hdr.msg_id = AUDIO_VM_AMR_PLAY_FROM_RAM_START_REQ; /* fill the address source id */ p_msg_start->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_start->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg_start->p_buffer = p_play_parameter->p_buffer; p_msg_start->buffer_size = p_play_parameter->buffer_size; if (return_path.callback_func == NULL) { p_msg_start->return_path.addr_id = return_path.addr_id; p_msg_start->return_path.callback_func = NULL; } else { p_msg_start->return_path.callback_func = return_path.callback_func; } /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_start); return (AUDIO_OK); #else // (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) } /*********************** End of audio_amr_play_from_ram_start function ****************/ T_AUDIO_RET audio_amr_play_from_ram_stop (void) { #if (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_AUDIO_VM_AMR_PLAY_STOP *p_msg_stop = NULL; T_RVF_MB_STATUS mb_status = RVF_GREEN; /************************ audio_amr_play_from_ram_stop function begins **************/ if (p_audio_gbl_var == NULL ) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_VM_AMR_PLAY_STOP), (T_RVF_BUFFER **) (&p_msg_stop)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg_stop); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg_stop->os_hdr.msg_id = AUDIO_VM_AMR_PLAY_FROM_RAM_STOP_REQ; /* fill the address source id */ p_msg_stop->os_hdr.src_addr_id = rvf_get_taskid(); p_msg_stop->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg_stop); return (AUDIO_OK); #else // (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // (AUDIO_RAM_MANAGER)&&(L1_VOICE_MEMO_AMR) } /*********************** End of audio_amr_play_from_ram_stop function ****************/ /********************************************************************************/ /* */ /* Function Name: audio_driver_init_vm_amr_record_session */ /* */ /* Purpose: This function is called in order to initialize VM AMR record */ /* */ /* Input Parameters: */ /* Specific VM AMR record parameters */ /* Driver parameters */ /* Return path */ /* */ /* Output Parameters: */ /* Validation of the parameters */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_driver_init_vm_amr_record_session(T_AUDIO_DRIVER_VM_AMR_RECORD_PARAMETER *p_record_parameter, T_AUDIO_DRIVER_PARAMETER *p_driver_parameter, T_RV_RETURN return_path) { #if (L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_DRIVER_INIT_VM_AMR_RECORD_SESSION *p_msg = NULL; /************************ function begins ****************/ /* check entity started */ if (p_audio_gbl_var == NULL ) { audio_driver_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* If bad voice memo record parameters, then report an error and abort.*/ if ( ((p_record_parameter->compression_mode != AUDIO_AMR_NO_COMPRESSION_MODE ) && (p_record_parameter->compression_mode != AUDIO_AMR_COMPRESSION_MODE ))|| ((p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_4_75) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_5_15) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_5_90) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_6_70) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_7_40) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_7_95) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_10_2) && (p_record_parameter->amr_vocoder != AUDIO_AMR_VOCODER_12_2))|| (p_driver_parameter->buffer_size < AUDIO_VM_AMR_MAX_SAMPLE_SIZE_16BIT)|| ((p_driver_parameter->nb_buffer < 2)|| (p_driver_parameter->nb_buffer > AUDIO_DRIVER_MAX_BUFFER_PER_SESSION)) ) { audio_driver_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_DRIVER_INIT_VM_AMR_RECORD_SESSION), (T_RVF_BUFFER **) (&p_msg)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg); audio_driver_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_driver_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill message id */ p_msg->os_hdr.msg_id = AUDIO_DRIVER_INIT_VM_AMR_RECORD_SESSION; p_msg->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg->compression_mode = p_record_parameter->compression_mode; p_msg->memo_duration = p_record_parameter->memo_duration; p_msg->microphone_gain = p_record_parameter->microphone_gain; p_msg->amr_vocoder = p_record_parameter->amr_vocoder; /* fill parameters */ p_msg->driver_parameter.buffer_size = p_driver_parameter->buffer_size; p_msg->driver_parameter.nb_buffer = p_driver_parameter->nb_buffer; if (return_path.callback_func == NULL) { p_msg->return_path.addr_id = return_path.addr_id; p_msg->return_path.callback_func = NULL; } else p_msg->return_path.callback_func = return_path.callback_func; /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg); return (AUDIO_OK); #else // L1_VOICE_MEMO_AMR AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // L1_VOICE_MEMO_AMR } /********************************************************************************/ /* */ /* Function Name: audio_driver_init_vm_amr_play_session */ /* */ /* Purpose: This function is called in order to initialize VM AMR play */ /* */ /* Input Parameters: */ /* Specific VM AMR play parameters */ /* Driver parameters */ /* Return path */ /* */ /* Output Parameters: */ /* Validation of the parameters */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_driver_init_vm_amr_play_session(T_AUDIO_DRIVER_PARAMETER *p_driver_parameter, T_RV_RETURN return_path) { #if (L1_VOICE_MEMO_AMR) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_DRIVER_INIT_VM_AMR_PLAY_SESSION *p_msg = NULL; /************************ audio_keybeep_stop function begins ****************/ if (p_audio_gbl_var == NULL ) { audio_driver_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* If bad voice memo record parameters, then report an error and abort.*/ if ( (p_driver_parameter->buffer_size < AUDIO_VM_AMR_MAX_SAMPLE_SIZE_16BIT)|| ((p_driver_parameter->nb_buffer < 2)|| (p_driver_parameter->nb_buffer > AUDIO_DRIVER_MAX_BUFFER_PER_SESSION)) ) { audio_driver_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal, sizeof (T_AUDIO_DRIVER_INIT_VM_AMR_PLAY_SESSION), (T_RVF_BUFFER **) (&p_msg)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg); audio_driver_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_driver_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg->os_hdr.msg_id = AUDIO_DRIVER_INIT_VM_AMR_PLAY_SESSION; p_msg->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill parameters */ p_msg->driver_parameter.buffer_size = p_driver_parameter->buffer_size; p_msg->driver_parameter.nb_buffer = p_driver_parameter->nb_buffer; if (return_path.callback_func == NULL) { p_msg->return_path.addr_id = return_path.addr_id; p_msg->return_path.callback_func = NULL; } else p_msg->return_path.callback_func = return_path.callback_func; /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg); return (AUDIO_OK); #else // L1_VOICE_MEMO_AMR AUDIO_SEND_TRACE("Voice Memo AMR not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); #endif // L1_VOICE_MEMO_AMR } /********************************************************************************/ /* */ /* Function Name: audio_driver_..._session */ /* */ /* Purpose: This function is called in order to start/stop/free session */ /* */ /* Input Parameters: */ /* channel identifier */ /* Return path */ /* */ /* Output Parameters: */ /* Validation of the parameters */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* None. */ /* */ /********************************************************************************/ T_AUDIO_RET audio_driver_start_session(UINT8 channel_id, T_RV_RETURN notification_return_path) { return audio_driver_handle_session(AUDIO_DRIVER_START_SESSION, channel_id, notification_return_path); } T_AUDIO_RET audio_driver_stop_session(UINT8 channel_id) { T_RV_RETURN return_path; return_path.callback_func = NULL; return_path.addr_id = 0; return audio_driver_handle_session(AUDIO_DRIVER_STOP_SESSION, channel_id, return_path); } T_AUDIO_RET audio_driver_free_session(UINT8 channel_id, T_RV_RETURN return_path) { return audio_driver_handle_session(AUDIO_DRIVER_FREE_SESSION, channel_id, return_path); } T_AUDIO_RET audio_driver_handle_session(UINT32 msg_id, UINT8 channel_id, T_RV_RETURN return_path) { #if (L1_AUDIO_DRIVER) /* Declare local variables. */ T_RVF_MB_STATUS mb_status = RVF_GREEN; T_AUDIO_DRIVER_HANDLE_SESSION *p_msg = NULL; /************************ audio_driver_handle_session function begins ****************/ if (p_audio_gbl_var == NULL ) { audio_driver_error_trace(AUDIO_ENTITY_NOT_START); return(AUDIO_ERROR); } /* If bad voice memo record parameters, then report an error and abort.*/ if (channel_id >= AUDIO_DRIVER_MAX_CHANNEL) { audio_driver_error_trace(AUDIO_ENTITY_BAD_PARAMETER); return (AUDIO_ERROR); } /* allocate the memory for the message to send */ mb_status = rvf_get_buf (p_audio_gbl_var->mb_external, sizeof (T_AUDIO_DRIVER_HANDLE_SESSION), (T_RVF_BUFFER **) (&p_msg)); /* If insufficient resources, then report a memory error and abort. */ if (mb_status == RVF_YELLOW) { /* deallocate the memory */ rvf_free_buf((T_RVF_BUFFER *)p_msg); audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } else if (mb_status == RVF_RED) { audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY); return (AUDIO_ERROR); } /* fill the message id */ p_msg->os_hdr.msg_id = msg_id; p_msg->os_hdr.dest_addr_id = p_audio_gbl_var->addrId; /* fill the message parameters */ p_msg->channel_id = channel_id; if (return_path.callback_func == NULL) { p_msg->return_path.addr_id = return_path.addr_id; p_msg->return_path.callback_func = NULL; } else p_msg->return_path.callback_func = return_path.callback_func; /* send the messsage to the audio entity */ rvf_send_msg (p_audio_gbl_var->addrId, p_msg); return (AUDIO_OK); #else AUDIO_SEND_TRACE("Audio Driver not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return(AUDIO_ERROR); #endif } T_AUDIO_RET audio_driver_get_play_buffer(UINT8 channel_id, UINT8 **pp_buffer) { #if (L1_AUDIO_DRIVER) T_AUDIO_DRIVER_SESSION *p_session; UINT8 index_appli; /* Test CHANNEL_ID */ if (channel_id >= AUDIO_DRIVER_MAX_CHANNEL) { AUDIO_SEND_TRACE("AUDIO DRIVER GET BUFFER: channel_id not valid", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); } /* get driver session */ p_session = &(p_audio_gbl_var->audio_driver_session[channel_id]); index_appli = p_session->session_info.index_appli; /* channel must be initialized */ if (p_session->session_info.state == AUDIO_DRIVER_CHANNEL_WAIT_INIT) { AUDIO_SEND_TRACE("AUDIO DRIVER GET BUFFER: channel not initialized", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); } /* play buffer must have been used after a previous call of this API */ if (p_session->session_info.play_api_state != AUDIO_PLAY_API_STATE_GET_BUF) { AUDIO_SEND_TRACE("AUDIO DRIVER GET BUFFER: PLAY not called after GET", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); } /* test if next buffer is available */ if (index_appli != p_session->session_info.index_l1) { *pp_buffer = (UINT8 *)(p_session->session_info.buffer[index_appli].p_start_pointer); AUDIO_SEND_TRACE_PARAM("AUDIO DRIVER GET BUFFER: buffer", *pp_buffer, RV_TRACE_LEVEL_DEBUG_LOW); p_session->session_info.play_api_state = AUDIO_PLAY_API_STATE_PLAY_BUF; } else { AUDIO_SEND_TRACE("AUDIO DRIVER GET BUFFER: no buffer available", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); } /* 1st time, index_l1 = 0xFF. At 1st play, layer1 becomes valid so we put 0 This way, appli can't circle round buffers when in WAIT_START state */ if (p_session->session_info.state == AUDIO_DRIVER_CHANNEL_WAIT_START) p_session->session_info.index_l1 = 0; return (AUDIO_OK); #else AUDIO_SEND_TRACE("Audio Driver not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return(AUDIO_ERROR); #endif } T_AUDIO_RET audio_driver_play_buffer(UINT8 channel_id, UINT8 *p_buffer) { #if (L1_AUDIO_DRIVER) T_AUDIO_DRIVER_SESSION *p_session; /* Test CHANNEL_ID */ if (channel_id >= AUDIO_DRIVER_MAX_CHANNEL) { AUDIO_SEND_TRACE("AUDIO DRIVER PLAY BUFFER: channel_id not valid", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); } /* get driver session */ p_session = &(p_audio_gbl_var->audio_driver_session[channel_id]); /* channel must be initialized */ if (p_session->session_info.state == AUDIO_DRIVER_CHANNEL_WAIT_INIT) { AUDIO_SEND_TRACE("AUDIO DRIVER PLAY BUFFER: channel not initialized", RV_TRACE_LEVEL_DEBUG_LOW); //p_session->session_info.play_api_state = AUDIO_PLAY_API_STATE_GET_BUF; return (AUDIO_ERROR); } /* get buffer must have been called before */ if (p_session->session_info.play_api_state != AUDIO_PLAY_API_STATE_PLAY_BUF) { AUDIO_SEND_TRACE("AUDIO DRIVER GET BUFFER: GET not called before play", RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); } /* check validity of buffer */ if ( p_buffer != ((UINT8 *)(p_session->session_info.buffer[p_session->session_info.index_appli].p_start_pointer))) { AUDIO_SEND_TRACE_PARAM("AUDIO DRIVER PLAY BUFFER: buffer is not valid", p_buffer, RV_TRACE_LEVEL_DEBUG_LOW); return (AUDIO_ERROR); } /* increment index_appli */ AUDIO_SEND_TRACE_PARAM("AUDIO DRIVER PLAY BUFFER:", p_session->session_info.index_appli, RV_TRACE_LEVEL_DEBUG_LOW); p_session->session_info.play_api_state = AUDIO_PLAY_API_STATE_GET_BUF; p_session->session_info.index_appli++; if (p_session->session_info.index_appli == p_session->session_req.nb_buffer) p_session->session_info.index_appli = 0; return (AUDIO_OK); #else AUDIO_SEND_TRACE("Audio Driver not compiled", RV_TRACE_LEVEL_DEBUG_LOW); return(AUDIO_ERROR); #endif } T_AUDIO_RET Side_Tone_Mute() { T_RV_RETURN return_path = { NULL, 0 }; T_AUDIO_FULL_ACCESS_WRITE audioPara; INT8 value = AUDIO_SIDETONE_OPEN; audioPara.variable_indentifier = AUDIO_MICROPHONE_SPEAKER_LOOP_SIDETONE; audioPara.data = &value; return audio_full_access_write(&audioPara, return_path); } void Side_Tone_Write(INT8 gain) { T_RV_RETURN return_path = { NULL, 0 }; T_AUDIO_FULL_ACCESS_WRITE audioPara; INT8 value = gain; audioPara.variable_indentifier = AUDIO_MICROPHONE_SPEAKER_LOOP_SIDETONE; audioPara.data = &value; audio_full_access_write(&audioPara, return_path); } T_AUDIO_RET Side_Tone_Read() { T_RV_RETURN return_path = { NULL, 0 }; T_AUDIO_FULL_ACCESS_READ audioPara; INT8 value; audioPara.variable_indentifier = AUDIO_MICROPHONE_SPEAKER_LOOP_SIDETONE; audioPara.data = &value; audio_full_access_read(&audioPara); return value; } #endif // #ifdef RVM_AUDIO_MAIN_SWE