183 lines
5.2 KiB
C
183 lines
5.2 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2009-2012 Broadcom Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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/*****************************************************************************
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*
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* Filename: uipc.c
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*
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* Description: UIPC implementation for bluedroid
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*
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*****************************************************************************/
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#include <stddef.h>
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#include <stdio.h>
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#include "uipc.h"
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#include "esp_system.h"
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#include "EspAudio.h"
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#include "EspAudioCom.h"
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#include "bt_trace.h"
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#include "freertos/xtensa_api.h"
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#include "freertos/FreeRTOSConfig.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/queue.h"
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#include "freertos/task.h"
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/*****************************************************************************
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** Constants & Macros
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******************************************************************************/
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const char *dump_uipc_event(tUIPC_EVENT event)
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{
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return NULL;
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}
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/*******************************************************************************
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**
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** Function UIPC_Init
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**
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** Description Initialize UIPC module
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**
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** Returns void
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**
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*******************************************************************************/
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void UIPC_Init(void *dummy)
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{
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LOG_ERROR("UIPC_Init: Free memory: %d bytes\n", system_get_free_heap_size());
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// EspAudio_Init();
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{
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int volumn;
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// TODO: review the stream param config parameter here
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EspAudioPlayerStreamCfg(StreamSampleRate_44k, 2, StreamBitLen_16BIT);
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EspAudio_SetupStream("stream.pcm", InputSrcType_Stream);
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EspAudio_GetVolume(&volumn);
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LOG_ERROR("UIPC: Vol: %d\n", volumn);
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EspAudio_SetVolume(99);
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}
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return;
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}
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/*******************************************************************************
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**
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** Function UIPC_Open
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**
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** Description Open UIPC interface
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**
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** Returns void
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**
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*******************************************************************************/
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BOOLEAN UIPC_Open(tUIPC_CH_ID ch_id, tUIPC_RCV_CBACK *p_cback)
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{
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LOG_ERROR("UIPC_Open\n");
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//if (ch_id == UIPC_CH_ID_AV_AUDIO) {
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int volumn;
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// TODO: review the stream param config parameter here
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EspAudioPlayerStreamCfg(StreamSampleRate_44k, StreamChannel_Two, StreamBitLen_16BIT);
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EspAudio_SetupStream("stream.pcm", InputSrcType_Stream);
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EspAudio_GetVolume(&volumn);
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LOG_ERROR("UIPC_Open: Vol: %d\n", volumn);
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EspAudio_SetVolume(99);
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// }
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/*
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if (p_cback) {
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p_cback(ch_id, UIPC_OPEN_EVT);
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}
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*/
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return TRUE;
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}
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/*******************************************************************************
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**
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** Function UIPC_Close
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**
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** Description Close UIPC interface
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**
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** Returns void
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**
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*******************************************************************************/
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void UIPC_Close(tUIPC_CH_ID ch_id)
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{
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return;
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}
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/*******************************************************************************
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**
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** Function UIPC_SendBuf
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**
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** Description Called to transmit a message over UIPC.
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** Message buffer will be freed by UIPC_SendBuf.
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**
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** Returns void
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**
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*******************************************************************************/
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BOOLEAN UIPC_SendBuf(tUIPC_CH_ID ch_id, BT_HDR *p_msg)
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{
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return TRUE;
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}
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/*******************************************************************************
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**
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** Function UIPC_Send
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**
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** Description Called to transmit a message over UIPC.
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**
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** Returns void
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**
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*******************************************************************************/
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BOOLEAN UIPC_Send(tUIPC_CH_ID ch_id, UINT16 msg_evt, UINT8 *p_buf, UINT16 msglen)
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{
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if (ch_id == UIPC_CH_ID_AV_AUDIO) {
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uint32_t t_now = system_get_time();
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printf("t: %u, l %d\n", t_now, msglen);
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EspAudioPlayerStreamWrite(p_buf, msglen);
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}
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return TRUE;
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}
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/*******************************************************************************
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**
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** Function UIPC_Read
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**
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** Description Called to read a message from UIPC.
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**
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** Returns void
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**
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*******************************************************************************/
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UINT32 UIPC_Read(tUIPC_CH_ID ch_id, UINT16 *p_msg_evt, UINT8 *p_buf, UINT32 len)
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{
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return 0;
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}
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/*******************************************************************************
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**
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** Function UIPC_Ioctl
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**
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** Description Called to control UIPC.
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**
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** Returns void
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**
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*******************************************************************************/
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BOOLEAN UIPC_Ioctl(tUIPC_CH_ID ch_id, UINT32 request, void *param)
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{
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return TRUE;
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}
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