2016-11-02 07:40:46 -04:00
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/******************************************************************************
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*
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* Copyright (C) 2004-2012 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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* This file contains action functions for advanced audio/video main state
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* machine.
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*
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******************************************************************************/
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2018-04-08 00:10:50 -04:00
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#include "common/bt_target.h"
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2016-11-02 07:40:46 -04:00
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#if defined(BTA_AV_INCLUDED) && (BTA_AV_INCLUDED == TRUE)
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#include <string.h>
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2018-04-08 00:10:50 -04:00
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#include "bta/bta_av_api.h"
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2016-11-02 07:40:46 -04:00
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#include "bta_av_int.h"
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2018-04-08 00:10:50 -04:00
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#include "stack/avdt_api.h"
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#include "bta/utl.h"
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#include "stack/l2c_api.h"
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#include "osi/allocator.h"
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#include "osi/list.h"
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2016-11-02 07:40:46 -04:00
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#if( defined BTA_AR_INCLUDED ) && (BTA_AR_INCLUDED == TRUE)
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2018-04-08 00:10:50 -04:00
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#include "bta/bta_ar_api.h"
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2016-11-02 07:40:46 -04:00
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#endif
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#define LOG_TAG "bt_bta_av"
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// #include "osi/include/log.h"
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2018-04-08 00:10:50 -04:00
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#include "common/bt_trace.h"
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2016-11-02 07:40:46 -04:00
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/*****************************************************************************
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** Constants
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*****************************************************************************/
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/* the timer in milliseconds to wait for open req after setconfig for incoming connections */
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#ifndef BTA_AV_SIG_TIME_VAL
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#define BTA_AV_SIG_TIME_VAL 8000
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#endif
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/* In millisec to wait for signalling from SNK when it is initiated from SNK. */
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/* If not, we will start signalling from SRC. */
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#ifndef BTA_AV_ACP_SIG_TIME_VAL
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#define BTA_AV_ACP_SIG_TIME_VAL 2000
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#endif
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static void bta_av_acp_sig_timer_cback (TIMER_LIST_ENT *p_tle);
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/*******************************************************************************
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**
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** Function bta_av_get_rcb_by_shdl
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**
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** Description find the RCB associated with the given SCB handle.
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**
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** Returns tBTA_AV_RCB
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**
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*******************************************************************************/
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2017-03-17 10:46:49 -04:00
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tBTA_AV_RCB *bta_av_get_rcb_by_shdl(UINT8 shdl)
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2016-11-02 07:40:46 -04:00
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{
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tBTA_AV_RCB *p_rcb = NULL;
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int i;
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2017-03-17 10:46:49 -04:00
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for (i = 0; i < BTA_AV_NUM_RCB; i++) {
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if (bta_av_cb.rcb[i].shdl == shdl && bta_av_cb.rcb[i].handle != BTA_AV_RC_HANDLE_NONE) {
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2016-11-02 07:40:46 -04:00
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p_rcb = &bta_av_cb.rcb[i];
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break;
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}
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}
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return p_rcb;
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}
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#define BTA_AV_STS_NO_RSP 0xFF /* a number not used by tAVRC_STS */
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/*******************************************************************************
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**
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** Function bta_av_del_rc
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**
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** Description delete the given AVRC handle.
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**
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** Returns void
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**
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*******************************************************************************/
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void bta_av_del_rc(tBTA_AV_RCB *p_rcb)
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{
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tBTA_AV_SCB *p_scb;
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UINT8 rc_handle; /* connected AVRCP handle */
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p_scb = NULL;
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2017-03-17 10:46:49 -04:00
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if (p_rcb->handle != BTA_AV_RC_HANDLE_NONE) {
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if (p_rcb->shdl) {
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2016-11-02 07:40:46 -04:00
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/* Validate array index*/
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2017-03-17 10:46:49 -04:00
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if ((p_rcb->shdl - 1) < BTA_AV_NUM_STRS) {
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2016-11-02 07:40:46 -04:00
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p_scb = bta_av_cb.p_scb[p_rcb->shdl - 1];
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}
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2017-03-17 10:46:49 -04:00
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if (p_scb) {
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2016-11-02 07:40:46 -04:00
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APPL_TRACE_DEBUG("bta_av_del_rc shdl:%d, srch:%d rc_handle:%d", p_rcb->shdl,
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2017-03-17 10:46:49 -04:00
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p_scb->rc_handle, p_rcb->handle);
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if (p_scb->rc_handle == p_rcb->handle) {
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2016-11-02 07:40:46 -04:00
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p_scb->rc_handle = BTA_AV_RC_HANDLE_NONE;
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2017-03-17 10:46:49 -04:00
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}
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2016-11-02 07:40:46 -04:00
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/* just in case the RC timer is active
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if(bta_av_cb.features & BTA_AV_FEAT_RCCT && p_scb->chnl == BTA_AV_CHNL_AUDIO) */
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2017-03-17 10:46:49 -04:00
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bta_sys_stop_timer(&p_scb->timer);
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2016-11-02 07:40:46 -04:00
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}
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}
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APPL_TRACE_EVENT("bta_av_del_rc handle: %d status=0x%x, rc_acp_handle:%d, idx:%d",
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2017-03-17 10:46:49 -04:00
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p_rcb->handle, p_rcb->status, bta_av_cb.rc_acp_handle, bta_av_cb.rc_acp_idx);
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2016-11-02 07:40:46 -04:00
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rc_handle = p_rcb->handle;
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2017-03-17 10:46:49 -04:00
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if (!(p_rcb->status & BTA_AV_RC_CONN_MASK) ||
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((p_rcb->status & BTA_AV_RC_ROLE_MASK) == BTA_AV_RC_ROLE_INT) ) {
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2016-11-02 07:40:46 -04:00
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p_rcb->status = 0;
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p_rcb->handle = BTA_AV_RC_HANDLE_NONE;
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p_rcb->shdl = 0;
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p_rcb->lidx = 0;
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}
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/* else ACP && connected. do not clear the handle yet */
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AVRC_Close(rc_handle);
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2017-03-17 10:46:49 -04:00
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if (rc_handle == bta_av_cb.rc_acp_handle) {
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2016-11-02 07:40:46 -04:00
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bta_av_cb.rc_acp_handle = BTA_AV_RC_HANDLE_NONE;
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2017-03-17 10:46:49 -04:00
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}
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2016-11-02 07:40:46 -04:00
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APPL_TRACE_EVENT("end del_rc handle: %d status=0x%x, rc_acp_handle:%d, lidx:%d",
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2017-03-17 10:46:49 -04:00
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p_rcb->handle, p_rcb->status, bta_av_cb.rc_acp_handle, p_rcb->lidx);
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2016-11-02 07:40:46 -04:00
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}
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}
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/*******************************************************************************
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**
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** Function bta_av_close_all_rc
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**
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** Description close the all AVRC handle.
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**
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** Returns void
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**
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*******************************************************************************/
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static void bta_av_close_all_rc(tBTA_AV_CB *p_cb)
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{
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int i;
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2017-03-17 10:46:49 -04:00
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for (i = 0; i < BTA_AV_NUM_RCB; i++) {
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if ((p_cb->disabling == TRUE) || (bta_av_cb.rcb[i].shdl != 0)) {
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2016-11-02 07:40:46 -04:00
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bta_av_del_rc(&bta_av_cb.rcb[i]);
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2017-03-17 10:46:49 -04:00
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}
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2016-11-02 07:40:46 -04:00
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}
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}
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/*******************************************************************************
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**
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** Function bta_av_del_sdp_rec
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**
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** Description delete the given SDP record handle.
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**
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** Returns void
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**
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*******************************************************************************/
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static void bta_av_del_sdp_rec(UINT32 *p_sdp_handle)
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{
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2017-03-17 10:46:49 -04:00
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if (*p_sdp_handle != 0) {
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2016-11-02 07:40:46 -04:00
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SDP_DeleteRecord(*p_sdp_handle);
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*p_sdp_handle = 0;
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}
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}
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/*******************************************************************************
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**
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** Function bta_av_avrc_sdp_cback
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**
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** Description AVRCP service discovery callback.
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**
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** Returns void
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**
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*******************************************************************************/
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static void bta_av_avrc_sdp_cback(UINT16 status)
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{
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BT_HDR *p_msg;
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UNUSED(status);
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2017-08-17 09:13:45 -04:00
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if ((p_msg = (BT_HDR *) osi_malloc(sizeof(BT_HDR))) != NULL) {
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2016-11-02 07:40:46 -04:00
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p_msg->event = BTA_AV_SDP_AVRC_DISC_EVT;
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bta_sys_sendmsg(p_msg);
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}
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}
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/*******************************************************************************
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**
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** Function bta_av_rc_ctrl_cback
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**
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** Description AVRCP control callback.
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**
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** Returns void
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**
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*******************************************************************************/
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static void bta_av_rc_ctrl_cback(UINT8 handle, UINT8 event, UINT16 result, BD_ADDR peer_addr)
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{
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tBTA_AV_RC_CONN_CHG *p_msg;
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UINT16 msg_event = 0;
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UNUSED(result);
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2020-12-03 06:05:24 -05:00
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APPL_TRACE_EVENT("%s handle: %d event: 0x%x",__func__, handle, event);
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2017-03-17 10:46:49 -04:00
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if (event == AVRC_OPEN_IND_EVT) {
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2016-11-02 07:40:46 -04:00
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/* save handle of opened connection
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bta_av_cb.rc_handle = handle;*/
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msg_event = BTA_AV_AVRC_OPEN_EVT;
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2017-03-17 10:46:49 -04:00
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} else if (event == AVRC_CLOSE_IND_EVT) {
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2016-11-02 07:40:46 -04:00
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msg_event = BTA_AV_AVRC_CLOSE_EVT;
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}
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2017-03-17 10:46:49 -04:00
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if (msg_event) {
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2017-08-17 09:13:45 -04:00
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if ((p_msg = (tBTA_AV_RC_CONN_CHG *) osi_malloc(sizeof(tBTA_AV_RC_CONN_CHG))) != NULL) {
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2016-11-02 07:40:46 -04:00
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p_msg->hdr.event = msg_event;
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p_msg->handle = handle;
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2017-03-17 10:46:49 -04:00
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if (peer_addr) {
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2016-11-02 07:40:46 -04:00
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bdcpy(p_msg->peer_addr, peer_addr);
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2017-03-17 10:46:49 -04:00
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}
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2016-11-02 07:40:46 -04:00
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bta_sys_sendmsg(p_msg);
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}
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}
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}
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/*******************************************************************************
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**
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** Function bta_av_rc_msg_cback
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**
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** Description AVRCP message callback.
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**
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** Returns void
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**
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*******************************************************************************/
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static void bta_av_rc_msg_cback(UINT8 handle, UINT8 label, UINT8 opcode, tAVRC_MSG *p_msg)
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{
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UINT8 *p_data_src = NULL;
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UINT16 data_len = 0;
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APPL_TRACE_DEBUG("%s handle: %u opcode=0x%x", __func__, handle, opcode);
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/* Determine the size of the buffer we need */
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if (opcode == AVRC_OP_VENDOR && p_msg->vendor.p_vendor_data != NULL) {
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p_data_src = p_msg->vendor.p_vendor_data;
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data_len = (UINT16) p_msg->vendor.vendor_len;
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} else if (opcode == AVRC_OP_PASS_THRU && p_msg->pass.p_pass_data != NULL) {
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p_data_src = p_msg->pass.p_pass_data;
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data_len = (UINT16) p_msg->pass.pass_len;
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}
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/* Create a copy of the message */
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tBTA_AV_RC_MSG *p_buf =
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2017-08-17 09:13:45 -04:00
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(tBTA_AV_RC_MSG *)osi_malloc((UINT16)(sizeof(tBTA_AV_RC_MSG) + data_len));
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2016-11-02 07:40:46 -04:00
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if (p_buf != NULL) {
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p_buf->hdr.event = BTA_AV_AVRC_MSG_EVT;
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p_buf->handle = handle;
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p_buf->label = label;
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p_buf->opcode = opcode;
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memcpy(&p_buf->msg, p_msg, sizeof(tAVRC_MSG));
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/* Copy the data payload, and set the pointer to it */
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if (p_data_src != NULL) {
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UINT8 *p_data_dst = (UINT8 *)(p_buf + 1);
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memcpy(p_data_dst, p_data_src, data_len);
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2017-03-17 10:46:49 -04:00
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if (opcode == AVRC_OP_VENDOR) {
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2016-11-02 07:40:46 -04:00
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p_buf->msg.vendor.p_vendor_data = p_data_dst;
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2017-03-17 10:46:49 -04:00
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} else if (opcode == AVRC_OP_PASS_THRU) {
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2016-11-02 07:40:46 -04:00
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p_buf->msg.pass.p_pass_data = p_data_dst;
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2017-03-17 10:46:49 -04:00
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}
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2016-11-02 07:40:46 -04:00
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}
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bta_sys_sendmsg(p_buf);
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}
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}
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/*******************************************************************************
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**
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** Function bta_av_rc_create
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**
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** Description alloc RCB and call AVRC_Open
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**
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** Returns the created rc handle
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**
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*******************************************************************************/
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UINT8 bta_av_rc_create(tBTA_AV_CB *p_cb, UINT8 role, UINT8 shdl, UINT8 lidx)
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{
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tAVRC_CONN_CB ccb;
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BD_ADDR_PTR bda = (BD_ADDR_PTR)bd_addr_any;
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UINT8 status = BTA_AV_RC_ROLE_ACP;
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tBTA_AV_SCB *p_scb = p_cb->p_scb[shdl - 1];
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int i;
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UINT8 rc_handle;
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tBTA_AV_RCB *p_rcb;
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2017-03-17 10:46:49 -04:00
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if (role == AVCT_INT) {
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2016-11-02 07:40:46 -04:00
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bda = p_scb->peer_addr;
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status = BTA_AV_RC_ROLE_INT;
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2017-03-17 10:46:49 -04:00
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} else {
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|
|
if ((p_rcb = bta_av_get_rcb_by_shdl(shdl)) != NULL ) {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_ERROR("bta_av_rc_create ACP handle exist for shdl:%d", shdl);
|
|
|
|
return p_rcb->handle;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
ccb.p_ctrl_cback = bta_av_rc_ctrl_cback;
|
|
|
|
ccb.p_msg_cback = bta_av_rc_msg_cback;
|
|
|
|
ccb.company_id = p_bta_av_cfg->company_id;
|
|
|
|
ccb.conn = role;
|
|
|
|
/* note: BTA_AV_FEAT_RCTG = AVRC_CT_TARGET, BTA_AV_FEAT_RCCT = AVRC_CT_CONTROL */
|
|
|
|
ccb.control = p_cb->features & (BTA_AV_FEAT_RCTG | BTA_AV_FEAT_RCCT | AVRC_CT_PASSIVE);
|
|
|
|
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (AVRC_Open(&rc_handle, &ccb, bda) != AVRC_SUCCESS) {
|
2016-11-02 07:40:46 -04:00
|
|
|
return BTA_AV_RC_HANDLE_NONE;
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
|
|
|
|
i = rc_handle;
|
|
|
|
p_rcb = &p_cb->rcb[i];
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_rcb->handle != BTA_AV_RC_HANDLE_NONE) {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_ERROR("bta_av_rc_create found duplicated handle:%d", rc_handle);
|
|
|
|
}
|
|
|
|
|
|
|
|
p_rcb->handle = rc_handle;
|
|
|
|
p_rcb->status = status;
|
|
|
|
p_rcb->shdl = shdl;
|
|
|
|
p_rcb->lidx = lidx;
|
|
|
|
p_rcb->peer_features = 0;
|
2017-03-17 10:46:49 -04:00
|
|
|
if (lidx == (BTA_AV_NUM_LINKS + 1)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* this LIDX is reserved for the AVRCP ACP connection */
|
|
|
|
p_cb->rc_acp_handle = p_rcb->handle;
|
|
|
|
p_cb->rc_acp_idx = (i + 1);
|
|
|
|
APPL_TRACE_DEBUG("rc_acp_handle:%d idx:%d", p_cb->rc_acp_handle, p_cb->rc_acp_idx);
|
|
|
|
}
|
|
|
|
APPL_TRACE_DEBUG("create %d, role: %d, shdl:%d, rc_handle:%d, lidx:%d, status:0x%x",
|
2017-03-17 10:46:49 -04:00
|
|
|
i, role, shdl, p_rcb->handle, lidx, p_rcb->status);
|
2016-11-02 07:40:46 -04:00
|
|
|
|
|
|
|
return rc_handle;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_valid_group_navi_msg
|
|
|
|
**
|
|
|
|
** Description Check if it is Group Navigation Msg for Metadata
|
|
|
|
**
|
|
|
|
** Returns BTA_AV_RSP_ACCEPT or BTA_AV_RSP_NOT_IMPL.
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
static tBTA_AV_CODE bta_av_group_navi_supported(UINT8 len, UINT8 *p_data, BOOLEAN is_inquiry)
|
|
|
|
{
|
2017-03-17 10:46:49 -04:00
|
|
|
tBTA_AV_CODE ret = BTA_AV_RSP_NOT_IMPL;
|
2016-11-02 07:40:46 -04:00
|
|
|
UINT8 *p_ptr = p_data;
|
|
|
|
UINT16 u16;
|
|
|
|
UINT32 u32;
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_bta_av_cfg->avrc_group && len == BTA_GROUP_NAVI_MSG_OP_DATA_LEN) {
|
2016-11-02 07:40:46 -04:00
|
|
|
BTA_AV_BE_STREAM_TO_CO_ID(u32, p_ptr);
|
|
|
|
BE_STREAM_TO_UINT16(u16, p_ptr);
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (u32 == AVRC_CO_METADATA) {
|
|
|
|
if (is_inquiry) {
|
|
|
|
if (u16 <= AVRC_PDU_PREV_GROUP) {
|
2016-11-02 07:40:46 -04:00
|
|
|
ret = BTA_AV_RSP_IMPL_STBL;
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if (u16 <= AVRC_PDU_PREV_GROUP) {
|
2016-11-02 07:40:46 -04:00
|
|
|
ret = BTA_AV_RSP_ACCEPT;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
ret = BTA_AV_RSP_REJ;
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_op_supported
|
|
|
|
**
|
|
|
|
** Description Check if remote control operation is supported.
|
|
|
|
**
|
|
|
|
** Returns BTA_AV_RSP_ACCEPT of supported, BTA_AV_RSP_NOT_IMPL if not.
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
static tBTA_AV_CODE bta_av_op_supported(tBTA_AV_RC rc_id, BOOLEAN is_inquiry)
|
|
|
|
{
|
|
|
|
tBTA_AV_CODE ret_code = BTA_AV_RSP_NOT_IMPL;
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_bta_av_rc_id) {
|
|
|
|
if (is_inquiry) {
|
|
|
|
if (p_bta_av_rc_id[rc_id >> 4] & (1 << (rc_id & 0x0F))) {
|
2016-11-02 07:40:46 -04:00
|
|
|
ret_code = BTA_AV_RSP_IMPL_STBL;
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
|
|
|
if (p_bta_av_rc_id[rc_id >> 4] & (1 << (rc_id & 0x0F))) {
|
2016-11-02 07:40:46 -04:00
|
|
|
ret_code = BTA_AV_RSP_ACCEPT;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else if ((p_bta_av_cfg->rc_pass_rsp == BTA_AV_RSP_INTERIM) && p_bta_av_rc_id_ac) {
|
|
|
|
if (p_bta_av_rc_id_ac[rc_id >> 4] & (1 << (rc_id & 0x0F))) {
|
2016-11-02 07:40:46 -04:00
|
|
|
ret_code = BTA_AV_RSP_INTERIM;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
return ret_code;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_find_lcb
|
|
|
|
**
|
|
|
|
** Description Given BD_addr, find the associated LCB.
|
|
|
|
**
|
|
|
|
** Returns NULL, if not found.
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
2017-03-17 10:46:49 -04:00
|
|
|
tBTA_AV_LCB *bta_av_find_lcb(BD_ADDR addr, UINT8 op)
|
2016-11-02 07:40:46 -04:00
|
|
|
{
|
|
|
|
tBTA_AV_CB *p_cb = &bta_av_cb;
|
|
|
|
int xx;
|
|
|
|
UINT8 mask;
|
|
|
|
tBTA_AV_LCB *p_lcb = NULL;
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
for (xx = 0; xx < BTA_AV_NUM_LINKS; xx++) {
|
2016-11-02 07:40:46 -04:00
|
|
|
mask = 1 << xx; /* the used mask for this lcb */
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((mask & p_cb->conn_lcb) && 0 == ( bdcmp(p_cb->lcb[xx].addr, addr))) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_lcb = &p_cb->lcb[xx];
|
2017-03-17 10:46:49 -04:00
|
|
|
if (op == BTA_AV_LCB_FREE) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_cb->conn_lcb &= ~mask; /* clear the connect mask */
|
|
|
|
APPL_TRACE_DEBUG("conn_lcb: 0x%x", p_cb->conn_lcb);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return p_lcb;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_opened
|
|
|
|
**
|
|
|
|
** Description Set AVRCP state to opened.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_opened(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_RC_OPEN rc_open;
|
|
|
|
tBTA_AV_SCB *p_scb;
|
|
|
|
int i;
|
|
|
|
UINT8 shdl = 0;
|
|
|
|
tBTA_AV_LCB *p_lcb;
|
|
|
|
tBTA_AV_RCB *p_rcb;
|
|
|
|
UINT8 tmp;
|
|
|
|
UINT8 disc = 0;
|
|
|
|
|
|
|
|
/* find the SCB & stop the timer */
|
2017-03-17 10:46:49 -04:00
|
|
|
for (i = 0; i < BTA_AV_NUM_STRS; i++) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scb = p_cb->p_scb[i];
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb && bdcmp(p_scb->peer_addr, p_data->rc_conn_chg.peer_addr) == 0) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scb->rc_handle = p_data->rc_conn_chg.handle;
|
|
|
|
APPL_TRACE_DEBUG("bta_av_rc_opened shdl:%d, srch %d", i + 1, p_scb->rc_handle);
|
2017-03-17 10:46:49 -04:00
|
|
|
shdl = i + 1;
|
2018-01-17 06:23:41 -05:00
|
|
|
APPL_TRACE_EVENT("%s allow incoming AVRCP connections:%d", __func__, p_scb->use_rc);
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_sys_stop_timer(&p_scb->timer);
|
|
|
|
disc = p_scb->hndl;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
i = p_data->rc_conn_chg.handle;
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_cb->rcb[i].handle == BTA_AV_RC_HANDLE_NONE) {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_ERROR("not a valid handle:%d any more", i);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_cb->rcb[i].lidx == (BTA_AV_NUM_LINKS + 1) && shdl != 0) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* rc is opened on the RC only ACP channel, but is for a specific
|
|
|
|
* SCB -> need to switch RCBs */
|
|
|
|
p_rcb = bta_av_get_rcb_by_shdl(shdl);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_rcb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_rcb->shdl = p_cb->rcb[i].shdl;
|
|
|
|
tmp = p_rcb->lidx;
|
|
|
|
p_rcb->lidx = p_cb->rcb[i].lidx;
|
|
|
|
p_cb->rcb[i].lidx = tmp;
|
|
|
|
p_cb->rc_acp_handle = p_rcb->handle;
|
|
|
|
p_cb->rc_acp_idx = (p_rcb - p_cb->rcb) + 1;
|
|
|
|
APPL_TRACE_DEBUG("switching RCB rc_acp_handle:%d idx:%d",
|
2017-03-17 10:46:49 -04:00
|
|
|
p_cb->rc_acp_handle, p_cb->rc_acp_idx);
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
p_cb->rcb[i].shdl = shdl;
|
|
|
|
rc_open.rc_handle = i;
|
2018-01-17 06:23:41 -05:00
|
|
|
APPL_TRACE_EVENT("bta_av_rc_opened rcb[%d] shdl:%d lidx:%d/%d",
|
2017-03-17 10:46:49 -04:00
|
|
|
i, shdl, p_cb->rcb[i].lidx, p_cb->lcb[BTA_AV_NUM_LINKS].lidx);
|
2016-11-02 07:40:46 -04:00
|
|
|
p_cb->rcb[i].status |= BTA_AV_RC_CONN_MASK;
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (!shdl && 0 == p_cb->lcb[BTA_AV_NUM_LINKS].lidx) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* no associated SCB -> connected to an RC only device
|
|
|
|
* update the index to the extra LCB */
|
|
|
|
p_lcb = &p_cb->lcb[BTA_AV_NUM_LINKS];
|
|
|
|
bdcpy(p_lcb->addr, p_data->rc_conn_chg.peer_addr);
|
|
|
|
APPL_TRACE_DEBUG("rc_only bd_addr:%02x-%02x-%02x-%02x-%02x-%02x",
|
2017-03-17 10:46:49 -04:00
|
|
|
p_lcb->addr[0], p_lcb->addr[1],
|
|
|
|
p_lcb->addr[2], p_lcb->addr[3],
|
|
|
|
p_lcb->addr[4], p_lcb->addr[5]);
|
2016-11-02 07:40:46 -04:00
|
|
|
p_lcb->lidx = BTA_AV_NUM_LINKS + 1;
|
2017-03-17 10:46:49 -04:00
|
|
|
p_cb->rcb[i].lidx = p_lcb->lidx;
|
2016-11-02 07:40:46 -04:00
|
|
|
p_lcb->conn_msk = 1;
|
|
|
|
APPL_TRACE_ERROR("rcb[%d].lidx=%d, lcb.conn_msk=x%x",
|
2017-03-17 10:46:49 -04:00
|
|
|
i, p_cb->rcb[i].lidx, p_lcb->conn_msk);
|
|
|
|
disc = p_data->rc_conn_chg.handle | BTA_AV_CHNL_MSK;
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
bdcpy(rc_open.peer_addr, p_data->rc_conn_chg.peer_addr);
|
|
|
|
rc_open.peer_features = p_cb->rcb[i].peer_features;
|
2017-12-27 06:49:11 -05:00
|
|
|
rc_open.sdp_disc_done = TRUE;
|
2016-11-02 07:40:46 -04:00
|
|
|
rc_open.status = BTA_AV_SUCCESS;
|
|
|
|
APPL_TRACE_DEBUG("local features:x%x peer_features:x%x", p_cb->features,
|
2017-03-17 10:46:49 -04:00
|
|
|
rc_open.peer_features);
|
|
|
|
if (rc_open.peer_features == 0) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* we have not done SDP on peer RC capabilities.
|
|
|
|
* peer must have initiated the RC connection */
|
|
|
|
rc_open.peer_features = BTA_AV_FEAT_RCCT;
|
2017-12-27 06:49:11 -05:00
|
|
|
rc_open.sdp_disc_done = FALSE;
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_av_rc_disc(disc);
|
|
|
|
}
|
|
|
|
(*p_cb->p_cback)(BTA_AV_RC_OPEN_EVT, (tBTA_AV *) &rc_open);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_remote_cmd
|
|
|
|
**
|
|
|
|
** Description Send an AVRCP remote control command.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_remote_cmd(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_RCB *p_rcb;
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_cb->features & BTA_AV_FEAT_RCCT) {
|
|
|
|
if (p_data->hdr.layer_specific < BTA_AV_NUM_RCB) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_rcb = &p_cb->rcb[p_data->hdr.layer_specific];
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_rcb->status & BTA_AV_RC_CONN_MASK) {
|
2016-11-02 07:40:46 -04:00
|
|
|
AVRC_PassCmd(p_rcb->handle, p_data->api_remote_cmd.label,
|
2017-03-17 10:46:49 -04:00
|
|
|
&p_data->api_remote_cmd.msg);
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_vendor_cmd
|
|
|
|
**
|
|
|
|
** Description Send an AVRCP vendor specific command.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_vendor_cmd(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_RCB *p_rcb;
|
|
|
|
if ( (p_cb->features & (BTA_AV_FEAT_RCCT | BTA_AV_FEAT_VENDOR)) ==
|
2017-03-17 10:46:49 -04:00
|
|
|
(BTA_AV_FEAT_RCCT | BTA_AV_FEAT_VENDOR)) {
|
|
|
|
if (p_data->hdr.layer_specific < BTA_AV_NUM_RCB) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_rcb = &p_cb->rcb[p_data->hdr.layer_specific];
|
|
|
|
AVRC_VendorCmd(p_rcb->handle, p_data->api_vendor.label, &p_data->api_vendor.msg);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_vendor_rsp
|
|
|
|
**
|
|
|
|
** Description Send an AVRCP vendor specific response.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_vendor_rsp(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_RCB *p_rcb;
|
|
|
|
if ( (p_cb->features & (BTA_AV_FEAT_RCTG | BTA_AV_FEAT_VENDOR)) ==
|
2017-03-17 10:46:49 -04:00
|
|
|
(BTA_AV_FEAT_RCTG | BTA_AV_FEAT_VENDOR)) {
|
|
|
|
if (p_data->hdr.layer_specific < BTA_AV_NUM_RCB) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_rcb = &p_cb->rcb[p_data->hdr.layer_specific];
|
|
|
|
AVRC_VendorRsp(p_rcb->handle, p_data->api_vendor.label, &p_data->api_vendor.msg);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_meta_rsp
|
|
|
|
**
|
|
|
|
** Description Send an AVRCP metadata/advanced control command/response.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_meta_rsp(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_RCB *p_rcb;
|
|
|
|
BOOLEAN do_free = TRUE;
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((p_cb->features & BTA_AV_FEAT_METADATA) && (p_data->hdr.layer_specific < BTA_AV_NUM_RCB)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
if ((p_data->api_meta_rsp.is_rsp && (p_cb->features & BTA_AV_FEAT_RCTG)) ||
|
2017-03-17 10:46:49 -04:00
|
|
|
(!p_data->api_meta_rsp.is_rsp && (p_cb->features & BTA_AV_FEAT_RCCT)) ) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_rcb = &p_cb->rcb[p_data->hdr.layer_specific];
|
|
|
|
if (p_rcb->handle != BTA_AV_RC_HANDLE_NONE) {
|
|
|
|
AVRC_MsgReq(p_rcb->handle, p_data->api_meta_rsp.label,
|
|
|
|
p_data->api_meta_rsp.rsp_code,
|
|
|
|
p_data->api_meta_rsp.p_pkt);
|
|
|
|
do_free = FALSE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (do_free) {
|
2017-08-17 09:13:45 -04:00
|
|
|
osi_free (p_data->api_meta_rsp.p_pkt);
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_free_rsp
|
|
|
|
**
|
|
|
|
** Description free an AVRCP metadata command buffer.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_free_rsp (tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
UNUSED(p_cb);
|
|
|
|
|
2017-08-17 09:13:45 -04:00
|
|
|
osi_free (p_data->api_meta_rsp.p_pkt);
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_meta_req
|
|
|
|
**
|
|
|
|
** Description Send an AVRCP metadata command.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_free_msg (tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
UNUSED(p_cb);
|
|
|
|
UNUSED(p_data);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_chk_notif_evt_id
|
|
|
|
**
|
|
|
|
** Description make sure the requested player id is valid.
|
|
|
|
**
|
|
|
|
** Returns BTA_AV_STS_NO_RSP, if no error
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
static tAVRC_STS bta_av_chk_notif_evt_id(tAVRC_MSG_VENDOR *p_vendor)
|
|
|
|
{
|
|
|
|
tAVRC_STS status = BTA_AV_STS_NO_RSP;
|
|
|
|
UINT8 xx;
|
|
|
|
UINT16 u16;
|
|
|
|
UINT8 *p = p_vendor->p_vendor_data + 2;
|
|
|
|
|
|
|
|
BE_STREAM_TO_UINT16 (u16, p);
|
|
|
|
/* double check the fixed length */
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((u16 != 5) || (p_vendor->vendor_len != 9)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
status = AVRC_STS_INTERNAL_ERR;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* make sure the player_id is valid */
|
2017-03-17 10:46:49 -04:00
|
|
|
for (xx = 0; xx < p_bta_av_cfg->num_evt_ids; xx++) {
|
|
|
|
if (*p == p_bta_av_cfg->p_meta_evt_ids[xx]) {
|
2016-11-02 07:40:46 -04:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
if (xx == p_bta_av_cfg->num_evt_ids) {
|
2016-11-02 07:40:46 -04:00
|
|
|
status = AVRC_STS_BAD_PARAM;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_proc_meta_cmd
|
|
|
|
**
|
|
|
|
** Description Process an AVRCP metadata command from the peer.
|
|
|
|
**
|
|
|
|
** Returns TRUE to respond immediately
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
tBTA_AV_EVT bta_av_proc_meta_cmd(tAVRC_RESPONSE *p_rc_rsp, tBTA_AV_RC_MSG *p_msg, UINT8 *p_ctype)
|
|
|
|
{
|
|
|
|
tBTA_AV_EVT evt = BTA_AV_META_MSG_EVT;
|
|
|
|
UINT8 u8, pdu, *p;
|
|
|
|
UINT16 u16;
|
|
|
|
tAVRC_MSG_VENDOR *p_vendor = &p_msg->msg.vendor;
|
|
|
|
|
|
|
|
#if (AVRC_METADATA_INCLUDED == TRUE)
|
|
|
|
|
|
|
|
pdu = *(p_vendor->p_vendor_data);
|
|
|
|
p_rc_rsp->pdu = pdu;
|
|
|
|
*p_ctype = AVRC_RSP_REJ;
|
|
|
|
/* Metadata messages only use PANEL sub-unit type */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_vendor->hdr.subunit_type != AVRC_SUB_PANEL) {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_DEBUG("SUBUNIT must be PANEL");
|
|
|
|
/* reject it */
|
2017-03-17 10:46:49 -04:00
|
|
|
evt = 0;
|
2016-11-02 07:40:46 -04:00
|
|
|
p_vendor->hdr.ctype = BTA_AV_RSP_NOT_IMPL;
|
|
|
|
AVRC_VendorRsp(p_msg->handle, p_msg->label, &p_msg->msg.vendor);
|
2017-03-17 10:46:49 -04:00
|
|
|
} else if (!AVRC_IsValidAvcType(pdu, p_vendor->hdr.ctype) ) {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_DEBUG("Invalid pdu/ctype: 0x%x, %d", pdu, p_vendor->hdr.ctype);
|
|
|
|
/* reject invalid message without reporting to app */
|
|
|
|
evt = 0;
|
|
|
|
p_rc_rsp->rsp.status = AVRC_STS_BAD_CMD;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
|
|
|
switch (pdu) {
|
2016-11-02 07:40:46 -04:00
|
|
|
case AVRC_PDU_GET_CAPABILITIES:
|
|
|
|
/* process GetCapabilities command without reporting the event to app */
|
|
|
|
evt = 0;
|
|
|
|
u8 = *(p_vendor->p_vendor_data + 4);
|
|
|
|
p = p_vendor->p_vendor_data + 2;
|
|
|
|
p_rc_rsp->get_caps.capability_id = u8;
|
|
|
|
BE_STREAM_TO_UINT16 (u16, p);
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((u16 != 1) || (p_vendor->vendor_len != 5)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_rc_rsp->get_caps.status = AVRC_STS_INTERNAL_ERR;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_rc_rsp->get_caps.status = AVRC_STS_NO_ERROR;
|
2017-03-17 10:46:49 -04:00
|
|
|
if (u8 == AVRC_CAP_COMPANY_ID) {
|
2016-11-02 07:40:46 -04:00
|
|
|
*p_ctype = AVRC_RSP_IMPL_STBL;
|
|
|
|
p_rc_rsp->get_caps.count = p_bta_av_cfg->num_co_ids;
|
|
|
|
memcpy(p_rc_rsp->get_caps.param.company_id, p_bta_av_cfg->p_meta_co_ids,
|
|
|
|
(p_bta_av_cfg->num_co_ids << 2));
|
2017-03-17 10:46:49 -04:00
|
|
|
} else if (u8 == AVRC_CAP_EVENTS_SUPPORTED) {
|
2016-11-02 07:40:46 -04:00
|
|
|
*p_ctype = AVRC_RSP_IMPL_STBL;
|
|
|
|
p_rc_rsp->get_caps.count = p_bta_av_cfg->num_evt_ids;
|
|
|
|
memcpy(p_rc_rsp->get_caps.param.event_id, p_bta_av_cfg->p_meta_evt_ids,
|
|
|
|
p_bta_av_cfg->num_evt_ids);
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_DEBUG("Invalid capability ID: 0x%x", u8);
|
|
|
|
/* reject - unknown capability ID */
|
|
|
|
p_rc_rsp->get_caps.status = AVRC_STS_BAD_PARAM;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
|
|
case AVRC_PDU_REGISTER_NOTIFICATION:
|
|
|
|
/* make sure the event_id is implemented */
|
|
|
|
p_rc_rsp->rsp.status = bta_av_chk_notif_evt_id (p_vendor);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_rc_rsp->rsp.status != BTA_AV_STS_NO_RSP) {
|
2016-11-02 07:40:46 -04:00
|
|
|
evt = 0;
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
break;
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
APPL_TRACE_DEBUG("AVRCP 1.3 Metadata not supporteed. Reject command.");
|
|
|
|
/* reject invalid message without reporting to app */
|
|
|
|
evt = 0;
|
|
|
|
p_rc_rsp->rsp.status = AVRC_STS_BAD_CMD;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return evt;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_msg
|
|
|
|
**
|
|
|
|
** Description Process an AVRCP message from the peer.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_msg(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_EVT evt = 0;
|
|
|
|
tBTA_AV av;
|
|
|
|
BT_HDR *p_pkt = NULL;
|
|
|
|
tAVRC_MSG_VENDOR *p_vendor = &p_data->rc_msg.msg.vendor;
|
|
|
|
BOOLEAN is_inquiry = ((p_data->rc_msg.msg.hdr.ctype == AVRC_CMD_SPEC_INQ) || p_data->rc_msg.msg.hdr.ctype == AVRC_CMD_GEN_INQ);
|
|
|
|
#if (AVRC_METADATA_INCLUDED == TRUE)
|
|
|
|
UINT8 ctype = 0;
|
|
|
|
tAVRC_RESPONSE rc_rsp;
|
|
|
|
|
|
|
|
rc_rsp.rsp.status = BTA_AV_STS_NO_RSP;
|
|
|
|
#endif
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_data->rc_msg.opcode == AVRC_OP_PASS_THRU) {
|
|
|
|
/* if this is a pass thru command */
|
2016-11-02 07:40:46 -04:00
|
|
|
if ((p_data->rc_msg.msg.hdr.ctype == AVRC_CMD_CTRL) ||
|
2017-03-17 10:46:49 -04:00
|
|
|
(p_data->rc_msg.msg.hdr.ctype == AVRC_CMD_SPEC_INQ) ||
|
|
|
|
(p_data->rc_msg.msg.hdr.ctype == AVRC_CMD_GEN_INQ)
|
|
|
|
) {
|
|
|
|
/* check if operation is supported */
|
|
|
|
if (p_data->rc_msg.msg.pass.op_id == AVRC_ID_VENDOR) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_data->rc_msg.msg.hdr.ctype = BTA_AV_RSP_NOT_IMPL;
|
|
|
|
#if (AVRC_METADATA_INCLUDED == TRUE)
|
2019-03-26 02:46:36 -04:00
|
|
|
if (p_cb->features & BTA_AV_FEAT_METADATA) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_data->rc_msg.msg.hdr.ctype =
|
|
|
|
bta_av_group_navi_supported(p_data->rc_msg.msg.pass.pass_len,
|
2017-03-17 10:46:49 -04:00
|
|
|
p_data->rc_msg.msg.pass.p_pass_data, is_inquiry);
|
2019-03-26 02:46:36 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
#endif
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_data->rc_msg.msg.hdr.ctype = bta_av_op_supported(p_data->rc_msg.msg.pass.op_id, is_inquiry);
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
APPL_TRACE_DEBUG("ctype %d", p_data->rc_msg.msg.hdr.ctype)
|
2016-11-02 07:40:46 -04:00
|
|
|
|
|
|
|
/* send response */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_data->rc_msg.msg.hdr.ctype != BTA_AV_RSP_INTERIM) {
|
2016-11-02 07:40:46 -04:00
|
|
|
AVRC_PassRsp(p_data->rc_msg.handle, p_data->rc_msg.label, &p_data->rc_msg.msg.pass);
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
|
|
|
|
/* set up for callback if supported */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_data->rc_msg.msg.hdr.ctype == BTA_AV_RSP_ACCEPT || p_data->rc_msg.msg.hdr.ctype == BTA_AV_RSP_INTERIM) {
|
2016-11-02 07:40:46 -04:00
|
|
|
evt = BTA_AV_REMOTE_CMD_EVT;
|
|
|
|
av.remote_cmd.rc_id = p_data->rc_msg.msg.pass.op_id;
|
|
|
|
av.remote_cmd.key_state = p_data->rc_msg.msg.pass.state;
|
|
|
|
av.remote_cmd.p_data = p_data->rc_msg.msg.pass.p_pass_data;
|
|
|
|
av.remote_cmd.len = p_data->rc_msg.msg.pass.pass_len;
|
|
|
|
memcpy(&av.remote_cmd.hdr, &p_data->rc_msg.msg.hdr, sizeof (tAVRC_HDR));
|
|
|
|
av.remote_cmd.label = p_data->rc_msg.label;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* else if this is a pass thru response */
|
2017-03-17 10:46:49 -04:00
|
|
|
else if (p_data->rc_msg.msg.hdr.ctype >= AVRC_RSP_ACCEPT) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* set up for callback */
|
|
|
|
evt = BTA_AV_REMOTE_RSP_EVT;
|
|
|
|
av.remote_rsp.rc_id = p_data->rc_msg.msg.pass.op_id;
|
|
|
|
av.remote_rsp.key_state = p_data->rc_msg.msg.pass.state;
|
|
|
|
av.remote_rsp.rsp_code = p_data->rc_msg.msg.hdr.ctype;
|
|
|
|
av.remote_rsp.label = p_data->rc_msg.label;
|
|
|
|
}
|
|
|
|
/* must be a bad ctype -> reject*/
|
2017-03-17 10:46:49 -04:00
|
|
|
else {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_data->rc_msg.msg.hdr.ctype = BTA_AV_RSP_REJ;
|
|
|
|
AVRC_PassRsp(p_data->rc_msg.handle, p_data->rc_msg.label, &p_data->rc_msg.msg.pass);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* else if this is a vendor specific command or response */
|
2017-03-17 10:46:49 -04:00
|
|
|
else if (p_data->rc_msg.opcode == AVRC_OP_VENDOR) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* set up for callback */
|
|
|
|
av.vendor_cmd.code = p_data->rc_msg.msg.hdr.ctype;
|
|
|
|
av.vendor_cmd.company_id = p_vendor->company_id;
|
|
|
|
av.vendor_cmd.label = p_data->rc_msg.label;
|
|
|
|
av.vendor_cmd.p_data = p_vendor->p_vendor_data;
|
|
|
|
av.vendor_cmd.len = p_vendor->vendor_len;
|
|
|
|
|
|
|
|
/* if configured to support vendor specific and it's a command */
|
|
|
|
if ((p_cb->features & BTA_AV_FEAT_VENDOR) &&
|
2017-03-17 10:46:49 -04:00
|
|
|
p_data->rc_msg.msg.hdr.ctype <= AVRC_CMD_GEN_INQ) {
|
2016-11-02 07:40:46 -04:00
|
|
|
#if (AVRC_METADATA_INCLUDED == TRUE)
|
|
|
|
if ((p_cb->features & BTA_AV_FEAT_METADATA) &&
|
2017-03-17 10:46:49 -04:00
|
|
|
(p_vendor->company_id == AVRC_CO_METADATA)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
av.meta_msg.p_msg = &p_data->rc_msg.msg;
|
|
|
|
evt = bta_av_proc_meta_cmd (&rc_rsp, &p_data->rc_msg, &ctype);
|
2017-03-17 10:46:49 -04:00
|
|
|
} else
|
2016-11-02 07:40:46 -04:00
|
|
|
#endif
|
2019-03-26 02:46:36 -04:00
|
|
|
{
|
2016-11-02 07:40:46 -04:00
|
|
|
evt = BTA_AV_VENDOR_CMD_EVT;
|
2019-03-26 02:46:36 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
/* else if configured to support vendor specific and it's a response */
|
|
|
|
else if ((p_cb->features & BTA_AV_FEAT_VENDOR) &&
|
2017-03-17 10:46:49 -04:00
|
|
|
p_data->rc_msg.msg.hdr.ctype >= AVRC_RSP_ACCEPT) {
|
2016-11-02 07:40:46 -04:00
|
|
|
#if (AVRC_METADATA_INCLUDED == TRUE)
|
|
|
|
if ((p_cb->features & BTA_AV_FEAT_METADATA) &&
|
2017-03-17 10:46:49 -04:00
|
|
|
(p_vendor->company_id == AVRC_CO_METADATA)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
av.meta_msg.p_msg = &p_data->rc_msg.msg;
|
|
|
|
evt = BTA_AV_META_MSG_EVT;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else
|
2016-11-02 07:40:46 -04:00
|
|
|
#endif
|
2019-03-26 02:46:36 -04:00
|
|
|
{
|
2016-11-02 07:40:46 -04:00
|
|
|
evt = BTA_AV_VENDOR_RSP_EVT;
|
2019-03-26 02:46:36 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
|
|
|
|
}
|
|
|
|
/* else if not configured to support vendor specific and it's a command */
|
|
|
|
else if (!(p_cb->features & BTA_AV_FEAT_VENDOR) &&
|
2017-03-17 10:46:49 -04:00
|
|
|
p_data->rc_msg.msg.hdr.ctype <= AVRC_CMD_GEN_INQ) {
|
|
|
|
if (p_data->rc_msg.msg.vendor.p_vendor_data[0] == AVRC_PDU_INVALID) {
|
|
|
|
/* reject it */
|
|
|
|
p_data->rc_msg.msg.hdr.ctype = BTA_AV_RSP_REJ;
|
|
|
|
p_data->rc_msg.msg.vendor.p_vendor_data[4] = AVRC_STS_BAD_CMD;
|
|
|
|
} else {
|
|
|
|
p_data->rc_msg.msg.hdr.ctype = BTA_AV_RSP_NOT_IMPL;
|
|
|
|
}
|
|
|
|
AVRC_VendorRsp(p_data->rc_msg.handle, p_data->rc_msg.label, &p_data->rc_msg.msg.vendor);
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#if (AVRC_METADATA_INCLUDED == TRUE)
|
2017-03-17 10:46:49 -04:00
|
|
|
if (evt == 0 && rc_rsp.rsp.status != BTA_AV_STS_NO_RSP) {
|
|
|
|
if (!p_pkt) {
|
2016-11-02 07:40:46 -04:00
|
|
|
rc_rsp.rsp.opcode = p_data->rc_msg.opcode;
|
|
|
|
AVRC_BldResponse (0, &rc_rsp, &p_pkt);
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_pkt) {
|
2016-11-02 07:40:46 -04:00
|
|
|
AVRC_MsgReq (p_data->rc_msg.handle, p_data->rc_msg.label, ctype, p_pkt);
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* call callback */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (evt != 0) {
|
2016-11-02 07:40:46 -04:00
|
|
|
av.remote_cmd.rc_handle = p_data->rc_msg.handle;
|
|
|
|
(*p_cb->p_cback)(evt, &av);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_close
|
|
|
|
**
|
|
|
|
** Description close the specified AVRC handle.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_close (tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
UINT16 handle = p_data->hdr.layer_specific;
|
|
|
|
tBTA_AV_SCB *p_scb;
|
|
|
|
tBTA_AV_RCB *p_rcb;
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (handle < BTA_AV_NUM_RCB) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_rcb = &p_cb->rcb[handle];
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("bta_av_rc_close handle: %d, status=0x%x", p_rcb->handle, p_rcb->status);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_rcb->handle != BTA_AV_RC_HANDLE_NONE) {
|
|
|
|
if (p_rcb->shdl) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scb = bta_av_cb.p_scb[p_rcb->shdl - 1];
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* just in case the RC timer is active
|
|
|
|
if(bta_av_cb.features & BTA_AV_FEAT_RCCT &&
|
|
|
|
p_scb->chnl == BTA_AV_CHNL_AUDIO) */
|
2017-03-17 10:46:49 -04:00
|
|
|
bta_sys_stop_timer(&p_scb->timer);
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
AVRC_Close(p_rcb->handle);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_get_shdl
|
|
|
|
**
|
|
|
|
** Returns The index to p_scb[]
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
static UINT8 bta_av_get_shdl(tBTA_AV_SCB *p_scb)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
UINT8 shdl = 0;
|
|
|
|
/* find the SCB & stop the timer */
|
2017-03-17 10:46:49 -04:00
|
|
|
for (i = 0; i < BTA_AV_NUM_STRS; i++) {
|
|
|
|
if (p_scb == bta_av_cb.p_scb[i]) {
|
|
|
|
shdl = i + 1;
|
2016-11-02 07:40:46 -04:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return shdl;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_stream_chg
|
|
|
|
**
|
|
|
|
** Description audio streaming status changed.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_stream_chg(tBTA_AV_SCB *p_scb, BOOLEAN started)
|
|
|
|
{
|
|
|
|
UINT8 started_msk;
|
|
|
|
int i;
|
|
|
|
UINT8 *p_streams;
|
|
|
|
BOOLEAN no_streams = FALSE;
|
|
|
|
tBTA_AV_SCB *p_scbi;
|
|
|
|
|
|
|
|
started_msk = BTA_AV_HNDL_TO_MSK(p_scb->hdi);
|
|
|
|
APPL_TRACE_DEBUG ("bta_av_stream_chg started:%d started_msk:x%x chnl:x%x", started,
|
2017-03-17 10:46:49 -04:00
|
|
|
started_msk, p_scb->chnl);
|
|
|
|
if (BTA_AV_CHNL_AUDIO == p_scb->chnl) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_streams = &bta_av_cb.audio_streams;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_streams = &bta_av_cb.video_streams;
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (started) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* Let L2CAP know this channel is processed with high priority */
|
|
|
|
L2CA_SetAclPriority(p_scb->peer_addr, L2CAP_PRIORITY_HIGH);
|
|
|
|
(*p_streams) |= started_msk;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
(*p_streams) &= ~started_msk;
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (!started) {
|
|
|
|
i = 0;
|
|
|
|
if (BTA_AV_CHNL_AUDIO == p_scb->chnl) {
|
|
|
|
if (bta_av_cb.video_streams == 0) {
|
2016-11-02 07:40:46 -04:00
|
|
|
no_streams = TRUE;
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
no_streams = TRUE;
|
2017-03-17 10:46:49 -04:00
|
|
|
if ( bta_av_cb.audio_streams ) {
|
|
|
|
for (; i < BTA_AV_NUM_STRS; i++) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scbi = bta_av_cb.p_scb[i];
|
|
|
|
/* scb is used and started */
|
|
|
|
if ( p_scbi && (bta_av_cb.audio_streams & BTA_AV_HNDL_TO_MSK(i))
|
2017-03-17 10:46:49 -04:00
|
|
|
&& bdcmp(p_scbi->peer_addr, p_scb->peer_addr) == 0) {
|
2016-11-02 07:40:46 -04:00
|
|
|
no_streams = FALSE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG ("no_streams:%d i:%d, audio_streams:x%x, video_streams:x%x", no_streams, i,
|
2017-03-17 10:46:49 -04:00
|
|
|
bta_av_cb.audio_streams, bta_av_cb.video_streams);
|
|
|
|
if (no_streams) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* Let L2CAP know this channel is processed with low priority */
|
|
|
|
L2CA_SetAclPriority(p_scb->peer_addr, L2CAP_PRIORITY_NORMAL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_conn_chg
|
|
|
|
**
|
2018-02-13 01:55:18 -05:00
|
|
|
** Description connection status changed.
|
2016-11-02 07:40:46 -04:00
|
|
|
** Open an AVRCP acceptor channel, if new conn.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_conn_chg(tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_CB *p_cb = &bta_av_cb;
|
|
|
|
tBTA_AV_SCB *p_scb = NULL;
|
|
|
|
tBTA_AV_SCB *p_scbi;
|
|
|
|
UINT8 mask;
|
|
|
|
UINT8 conn_msk;
|
|
|
|
UINT8 old_msk;
|
|
|
|
int i;
|
|
|
|
int index = (p_data->hdr.layer_specific & BTA_AV_HNDL_MSK) - 1;
|
|
|
|
tBTA_AV_LCB *p_lcb;
|
|
|
|
tBTA_AV_LCB *p_lcb_rc;
|
|
|
|
tBTA_AV_RCB *p_rcb, *p_rcb2;
|
|
|
|
BOOLEAN chk_restore = FALSE;
|
|
|
|
|
|
|
|
/* Validate array index*/
|
2017-03-17 10:46:49 -04:00
|
|
|
if (index < BTA_AV_NUM_STRS) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scb = p_cb->p_scb[index];
|
|
|
|
}
|
|
|
|
mask = BTA_AV_HNDL_TO_MSK(index);
|
|
|
|
p_lcb = bta_av_find_lcb(p_data->conn_chg.peer_addr, BTA_AV_LCB_FIND);
|
|
|
|
conn_msk = 1 << (index + 1);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_data->conn_chg.is_up) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* set the conned mask for this channel */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb) {
|
|
|
|
if (p_lcb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_lcb->conn_msk |= conn_msk;
|
2017-03-17 10:46:49 -04:00
|
|
|
for (i = 0; i < BTA_AV_NUM_RCB; i++) {
|
|
|
|
if (bta_av_cb.rcb[i].lidx == p_lcb->lidx) {
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_av_cb.rcb[i].shdl = index + 1;
|
|
|
|
APPL_TRACE_DEBUG("conn_chg up[%d]: %d, status=0x%x, shdl:%d, lidx:%d", i,
|
2017-03-17 10:46:49 -04:00
|
|
|
bta_av_cb.rcb[i].handle, bta_av_cb.rcb[i].status,
|
|
|
|
bta_av_cb.rcb[i].shdl, bta_av_cb.rcb[i].lidx);
|
2016-11-02 07:40:46 -04:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb->chnl == BTA_AV_CHNL_AUDIO) {
|
2016-11-02 07:40:46 -04:00
|
|
|
old_msk = p_cb->conn_audio;
|
|
|
|
p_cb->conn_audio |= mask;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
old_msk = p_cb->conn_video;
|
|
|
|
p_cb->conn_video |= mask;
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((old_msk & mask) == 0) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* increase the audio open count, if not set yet */
|
|
|
|
bta_av_cb.audio_open_cnt++;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("rc_acp_handle:%d rc_acp_idx:%d", p_cb->rc_acp_handle, p_cb->rc_acp_idx);
|
|
|
|
/* check if the AVRCP ACP channel is already connected */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_lcb && p_cb->rc_acp_handle != BTA_AV_RC_HANDLE_NONE && p_cb->rc_acp_idx) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_lcb_rc = &p_cb->lcb[BTA_AV_NUM_LINKS];
|
|
|
|
APPL_TRACE_DEBUG("rc_acp is connected && conn_chg on same addr p_lcb_rc->conn_msk:x%x",
|
2017-03-17 10:46:49 -04:00
|
|
|
p_lcb_rc->conn_msk);
|
2016-11-02 07:40:46 -04:00
|
|
|
/* check if the RC is connected to the scb addr */
|
|
|
|
APPL_TRACE_DEBUG ("p_lcb_rc->addr: %02x:%02x:%02x:%02x:%02x:%02x",
|
2017-03-17 10:46:49 -04:00
|
|
|
p_lcb_rc->addr[0], p_lcb_rc->addr[1], p_lcb_rc->addr[2], p_lcb_rc->addr[3],
|
|
|
|
p_lcb_rc->addr[4], p_lcb_rc->addr[5]);
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_DEBUG ("conn_chg.peer_addr: %02x:%02x:%02x:%02x:%02x:%02x",
|
2017-03-17 10:46:49 -04:00
|
|
|
p_data->conn_chg.peer_addr[0], p_data->conn_chg.peer_addr[1],
|
|
|
|
p_data->conn_chg.peer_addr[2],
|
|
|
|
p_data->conn_chg.peer_addr[3], p_data->conn_chg.peer_addr[4],
|
|
|
|
p_data->conn_chg.peer_addr[5]);
|
|
|
|
if (p_lcb_rc->conn_msk && bdcmp(p_lcb_rc->addr, p_data->conn_chg.peer_addr) == 0) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* AVRCP is already connected.
|
|
|
|
* need to update the association betwen SCB and RCB */
|
|
|
|
p_lcb_rc->conn_msk = 0; /* indicate RC ONLY is not connected */
|
|
|
|
p_lcb_rc->lidx = 0;
|
|
|
|
p_scb->rc_handle = p_cb->rc_acp_handle;
|
|
|
|
p_rcb = &p_cb->rcb[p_cb->rc_acp_idx - 1];
|
|
|
|
p_rcb->shdl = bta_av_get_shdl(p_scb);
|
|
|
|
APPL_TRACE_DEBUG("update rc_acp shdl:%d/%d srch:%d", index + 1, p_rcb->shdl,
|
2017-03-17 10:46:49 -04:00
|
|
|
p_scb->rc_handle );
|
2016-11-02 07:40:46 -04:00
|
|
|
|
|
|
|
p_rcb2 = bta_av_get_rcb_by_shdl(p_rcb->shdl);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_rcb2) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* found the RCB that was created to associated with this SCB */
|
|
|
|
p_cb->rc_acp_handle = p_rcb2->handle;
|
|
|
|
p_cb->rc_acp_idx = (p_rcb2 - p_cb->rcb) + 1;
|
|
|
|
APPL_TRACE_DEBUG("new rc_acp_handle:%d, idx:%d", p_cb->rc_acp_handle,
|
2017-03-17 10:46:49 -04:00
|
|
|
p_cb->rc_acp_idx);
|
2016-11-02 07:40:46 -04:00
|
|
|
p_rcb2->lidx = (BTA_AV_NUM_LINKS + 1);
|
2017-03-17 10:46:49 -04:00
|
|
|
APPL_TRACE_DEBUG("rc2 handle:%d lidx:%d/%d", p_rcb2->handle, p_rcb2->lidx,
|
|
|
|
p_cb->lcb[p_rcb2->lidx - 1].lidx);
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
p_rcb->lidx = p_lcb->lidx;
|
2017-03-17 10:46:49 -04:00
|
|
|
APPL_TRACE_DEBUG("rc handle:%d lidx:%d/%d", p_rcb->handle, p_rcb->lidx,
|
|
|
|
p_cb->lcb[p_rcb->lidx - 1].lidx);
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
|
|
|
if ((p_cb->conn_audio & mask) && bta_av_cb.audio_open_cnt) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* this channel is still marked as open. decrease the count */
|
|
|
|
bta_av_cb.audio_open_cnt--;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* clear the conned mask for this channel */
|
|
|
|
p_cb->conn_audio &= ~mask;
|
|
|
|
p_cb->conn_video &= ~mask;
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* the stream is closed.
|
|
|
|
* clear the peer address, so it would not mess up the AVRCP for the next round of operation */
|
|
|
|
bdcpy(p_scb->peer_addr, bd_addr_null);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb->chnl == BTA_AV_CHNL_AUDIO) {
|
|
|
|
if (p_lcb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_lcb->conn_msk &= ~conn_msk;
|
|
|
|
}
|
|
|
|
/* audio channel is down. make sure the INT channel is down */
|
|
|
|
/* just in case the RC timer is active
|
|
|
|
if(p_cb->features & BTA_AV_FEAT_RCCT) */
|
|
|
|
{
|
|
|
|
bta_sys_stop_timer(&p_scb->timer);
|
|
|
|
}
|
|
|
|
/* one audio channel goes down. check if we need to restore high priority */
|
|
|
|
chk_restore = TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("bta_av_conn_chg shdl:%d", index + 1);
|
2017-03-17 10:46:49 -04:00
|
|
|
for (i = 0; i < BTA_AV_NUM_RCB; i++) {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_DEBUG("conn_chg dn[%d]: %d, status=0x%x, shdl:%d, lidx:%d", i,
|
2017-03-17 10:46:49 -04:00
|
|
|
bta_av_cb.rcb[i].handle, bta_av_cb.rcb[i].status,
|
|
|
|
bta_av_cb.rcb[i].shdl, bta_av_cb.rcb[i].lidx);
|
|
|
|
if (bta_av_cb.rcb[i].shdl == index + 1) {
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_av_del_rc(&bta_av_cb.rcb[i]);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_cb->conn_audio == 0 && p_cb->conn_video == 0) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* if both channels are not connected,
|
|
|
|
* close all RC channels */
|
|
|
|
bta_av_close_all_rc(p_cb);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* if the AVRCP is no longer listening, create the listening channel */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (bta_av_cb.rc_acp_handle == BTA_AV_RC_HANDLE_NONE && bta_av_cb.features & BTA_AV_FEAT_RCTG) {
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_av_rc_create(&bta_av_cb, AVCT_ACP, 0, BTA_AV_NUM_LINKS + 1);
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("bta_av_conn_chg audio:%x video:%x up:%d conn_msk:0x%x chk_restore:%d audio_open_cnt:%d",
|
2017-03-17 10:46:49 -04:00
|
|
|
p_cb->conn_audio, p_cb->conn_video, p_data->conn_chg.is_up, conn_msk, chk_restore, p_cb->audio_open_cnt);
|
2016-11-02 07:40:46 -04:00
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (chk_restore) {
|
|
|
|
if (p_cb->audio_open_cnt == 1) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* one audio channel goes down and there's one audio channel remains open.
|
|
|
|
* restore the switch role in default link policy */
|
|
|
|
bta_sys_set_default_policy(BTA_ID_AV, HCI_ENABLE_MASTER_SLAVE_SWITCH);
|
|
|
|
/* allow role switch, if this is the last connection */
|
|
|
|
bta_av_restore_switch();
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_cb->audio_open_cnt) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* adjust flush timeout settings to longer period */
|
2017-03-17 10:46:49 -04:00
|
|
|
for (i = 0; i < BTA_AV_NUM_STRS; i++) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scbi = bta_av_cb.p_scb[i];
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scbi && p_scbi->chnl == BTA_AV_CHNL_AUDIO && p_scbi->co_started) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* may need to update the flush timeout of this already started stream */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scbi->co_started != bta_av_cb.audio_open_cnt) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scbi->co_started = bta_av_cb.audio_open_cnt;
|
|
|
|
L2CA_SetFlushTimeout(p_scbi->peer_addr, p_bta_av_cfg->p_audio_flush_to[p_scbi->co_started - 1] );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_disable
|
|
|
|
**
|
|
|
|
** Description disable AV.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_disable(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
BT_HDR hdr;
|
|
|
|
UINT16 xx;
|
|
|
|
UNUSED(p_data);
|
|
|
|
|
|
|
|
p_cb->disabling = TRUE;
|
|
|
|
|
|
|
|
bta_av_close_all_rc(p_cb);
|
|
|
|
|
|
|
|
utl_freebuf((void **) &p_cb->p_disc_db);
|
|
|
|
|
|
|
|
/* disable audio/video - de-register all channels,
|
|
|
|
* expect BTA_AV_DEREG_COMP_EVT when deregister is complete */
|
2017-03-17 10:46:49 -04:00
|
|
|
for (xx = 0; xx < BTA_AV_NUM_STRS; xx++) {
|
2016-11-02 07:40:46 -04:00
|
|
|
hdr.layer_specific = xx + 1;
|
|
|
|
bta_av_api_deregister((tBTA_AV_DATA *)&hdr);
|
|
|
|
}
|
2018-01-27 06:03:06 -05:00
|
|
|
|
|
|
|
bta_sys_free_timer(&p_cb->sig_tmr);
|
|
|
|
memset(&p_cb->sig_tmr, 0, sizeof(TIMER_LIST_ENT));
|
|
|
|
bta_sys_free_timer(&p_cb->acp_sig_tmr);
|
|
|
|
memset(&p_cb->acp_sig_tmr, 0, sizeof(TIMER_LIST_ENT));
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_api_disconnect
|
|
|
|
**
|
|
|
|
** Description .
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_api_disconnect(tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
AVDT_DisconnectReq(p_data->api_discnt.bd_addr, bta_av_conn_cback);
|
|
|
|
bta_sys_stop_timer(&bta_av_cb.sig_tmr);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_sig_chg
|
|
|
|
**
|
|
|
|
** Description process AVDT signal channel up/down.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_sig_chg(tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
UINT16 event = p_data->str_msg.hdr.layer_specific;
|
|
|
|
tBTA_AV_CB *p_cb = &bta_av_cb;
|
|
|
|
int xx;
|
|
|
|
UINT8 mask;
|
|
|
|
tBTA_AV_LCB *p_lcb = NULL;
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("bta_av_sig_chg event: %d", event);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (event == AVDT_CONNECT_IND_EVT) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_lcb = bta_av_find_lcb(p_data->str_msg.bd_addr, BTA_AV_LCB_FIND);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (!p_lcb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* if the address does not have an LCB yet, alloc one */
|
2017-03-17 10:46:49 -04:00
|
|
|
for (xx = 0; xx < BTA_AV_NUM_LINKS; xx++) {
|
2016-11-02 07:40:46 -04:00
|
|
|
mask = 1 << xx;
|
|
|
|
APPL_TRACE_DEBUG("conn_lcb: 0x%x", p_cb->conn_lcb);
|
|
|
|
|
|
|
|
/* look for a p_lcb with its p_scb registered */
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((!(mask & p_cb->conn_lcb)) && (p_cb->p_scb[xx] != NULL)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_lcb = &p_cb->lcb[xx];
|
|
|
|
p_lcb->lidx = xx + 1;
|
|
|
|
bdcpy(p_lcb->addr, p_data->str_msg.bd_addr);
|
|
|
|
p_lcb->conn_msk = 0; /* clear the connect mask */
|
|
|
|
/* start listening when the signal channel is open */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_cb->features & BTA_AV_FEAT_RCTG) {
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_av_rc_create(p_cb, AVCT_ACP, 0, p_lcb->lidx);
|
|
|
|
}
|
|
|
|
/* this entry is not used yet. */
|
|
|
|
p_cb->conn_lcb |= mask; /* mark it as used */
|
|
|
|
APPL_TRACE_DEBUG("start sig timer %d", p_data->hdr.offset);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_data->hdr.offset == AVDT_ACP) {
|
2016-11-26 00:09:55 -05:00
|
|
|
APPL_TRACE_DEBUG("Incoming L2CAP acquired, set state as incoming");
|
2016-11-02 07:40:46 -04:00
|
|
|
bdcpy(p_cb->p_scb[xx]->peer_addr, p_data->str_msg.bd_addr);
|
|
|
|
p_cb->p_scb[xx]->use_rc = TRUE; /* allowing RC for incoming connection */
|
|
|
|
bta_av_ssm_execute(p_cb->p_scb[xx], BTA_AV_ACP_CONNECT_EVT, p_data);
|
|
|
|
|
|
|
|
/* The Pending Event should be sent as soon as the L2CAP signalling channel
|
|
|
|
* is set up, which is NOW. Earlier this was done only after
|
|
|
|
* BTA_AV_SIG_TIME_VAL milliseconds.
|
|
|
|
* The following function shall send the event and start the recurring timer
|
|
|
|
*/
|
|
|
|
bta_av_sig_timer(NULL);
|
|
|
|
|
|
|
|
/* Possible collision : need to avoid outgoing processing while the timer is running */
|
|
|
|
p_cb->p_scb[xx]->coll_mask = BTA_AV_COLL_INC_TMR;
|
|
|
|
|
|
|
|
p_cb->acp_sig_tmr.param = (UINT32)xx;
|
2017-03-17 10:46:49 -04:00
|
|
|
p_cb->acp_sig_tmr.p_cback = (TIMER_CBACK *)&bta_av_acp_sig_timer_cback;
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_sys_start_timer(&p_cb->acp_sig_tmr, 0, BTA_AV_ACP_SIG_TIME_VAL);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* check if we found something */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (xx == BTA_AV_NUM_LINKS) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* We do not have scb for this avdt connection. */
|
|
|
|
/* Silently close the connection. */
|
|
|
|
APPL_TRACE_ERROR("av scb not available for avdt connection");
|
|
|
|
AVDT_DisconnectReq (p_data->str_msg.bd_addr, NULL);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#if( defined BTA_AR_INCLUDED ) && (BTA_AR_INCLUDED == TRUE)
|
2017-03-17 10:46:49 -04:00
|
|
|
else if (event == BTA_AR_AVDT_CONN_EVT) {
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_sys_stop_timer(&bta_av_cb.sig_tmr);
|
|
|
|
}
|
|
|
|
#endif
|
2017-03-17 10:46:49 -04:00
|
|
|
else {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* disconnected. */
|
|
|
|
p_lcb = bta_av_find_lcb(p_data->str_msg.bd_addr, BTA_AV_LCB_FREE);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_lcb && p_lcb->conn_msk) {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_DEBUG("conn_msk: 0x%x", p_lcb->conn_msk);
|
|
|
|
/* clean up ssm */
|
2017-03-17 10:46:49 -04:00
|
|
|
for (xx = 0; xx < BTA_AV_NUM_STRS; xx++) {
|
2016-11-02 07:40:46 -04:00
|
|
|
mask = 1 << (xx + 1);
|
|
|
|
if ((mask & p_lcb->conn_msk) && (p_cb->p_scb[xx]) &&
|
2017-03-17 10:46:49 -04:00
|
|
|
(bdcmp(p_cb->p_scb[xx]->peer_addr, p_data->str_msg.bd_addr) == 0)) {
|
2017-02-23 01:30:08 -05:00
|
|
|
p_cb->p_scb[xx]->disc_rsn = p_data->str_msg.hdr.offset;
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_av_ssm_execute(p_cb->p_scb[xx], BTA_AV_AVDT_DISCONNECT_EVT, NULL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
APPL_TRACE_DEBUG("conn_lcb: 0x%x", p_cb->conn_lcb);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_sig_timer
|
|
|
|
**
|
|
|
|
** Description process the signal channel timer. This timer is started
|
|
|
|
** when the AVDTP signal channel is connected. If no profile
|
|
|
|
** is connected, the timer goes off every BTA_AV_SIG_TIME_VAL
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_sig_timer(tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_CB *p_cb = &bta_av_cb;
|
|
|
|
int xx;
|
|
|
|
UINT8 mask;
|
|
|
|
tBTA_AV_LCB *p_lcb = NULL;
|
|
|
|
tBTA_AV_PEND pend;
|
|
|
|
UNUSED(p_data);
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("bta_av_sig_timer");
|
2017-03-17 10:46:49 -04:00
|
|
|
for (xx = 0; xx < BTA_AV_NUM_LINKS; xx++) {
|
2016-11-02 07:40:46 -04:00
|
|
|
mask = 1 << xx;
|
2017-03-17 10:46:49 -04:00
|
|
|
if (mask & p_cb->conn_lcb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* this entry is used. check if it is connected */
|
|
|
|
p_lcb = &p_cb->lcb[xx];
|
2017-03-17 10:46:49 -04:00
|
|
|
if (!p_lcb->conn_msk) {
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_sys_start_timer(&p_cb->sig_tmr, BTA_AV_SIG_TIMER_EVT, BTA_AV_SIG_TIME_VAL);
|
|
|
|
bdcpy(pend.bd_addr, p_lcb->addr);
|
|
|
|
(*p_cb->p_cback)(BTA_AV_PENDING_EVT, (tBTA_AV *) &pend);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_acp_sig_timer_cback
|
|
|
|
**
|
|
|
|
** Description Process the timeout when SRC is accepting connection
|
|
|
|
** and SNK did not start signalling.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
static void bta_av_acp_sig_timer_cback (TIMER_LIST_ENT *p_tle)
|
|
|
|
{
|
|
|
|
UINT8 inx = (UINT8)p_tle->param;
|
|
|
|
tBTA_AV_CB *p_cb = &bta_av_cb;
|
|
|
|
tBTA_AV_SCB *p_scb = NULL;
|
|
|
|
tBTA_AV_API_OPEN *p_buf;
|
2017-03-17 10:46:49 -04:00
|
|
|
if (inx < BTA_AV_NUM_STRS) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scb = p_cb->p_scb[inx];
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_DEBUG("bta_av_acp_sig_timer_cback, coll_mask = 0x%02X", p_scb->coll_mask);
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb->coll_mask & BTA_AV_COLL_INC_TMR) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scb->coll_mask &= ~BTA_AV_COLL_INC_TMR;
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (bta_av_is_scb_opening(p_scb)) {
|
|
|
|
if (p_scb->p_disc_db) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* We are still doing SDP. Run the timer again. */
|
|
|
|
p_scb->coll_mask |= BTA_AV_COLL_INC_TMR;
|
|
|
|
|
|
|
|
p_cb->acp_sig_tmr.param = (UINT32)inx;
|
|
|
|
p_cb->acp_sig_tmr.p_cback = (TIMER_CBACK *)&bta_av_acp_sig_timer_cback;
|
|
|
|
bta_sys_start_timer(&p_cb->acp_sig_tmr, 0, BTA_AV_ACP_SIG_TIME_VAL);
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* SNK did not start signalling, resume signalling process. */
|
|
|
|
bta_av_discover_req (p_scb, NULL);
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
} else if (bta_av_is_scb_incoming(p_scb)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* Stay in incoming state if SNK does not start signalling */
|
|
|
|
|
|
|
|
/* API open was called right after SNK opened L2C connection. */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb->coll_mask & BTA_AV_COLL_API_CALLED) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scb->coll_mask &= ~BTA_AV_COLL_API_CALLED;
|
|
|
|
|
|
|
|
/* BTA_AV_API_OPEN_EVT */
|
2017-08-17 09:13:45 -04:00
|
|
|
if ((p_buf = (tBTA_AV_API_OPEN *) osi_malloc(sizeof(tBTA_AV_API_OPEN))) != NULL) {
|
2016-11-02 07:40:46 -04:00
|
|
|
memcpy(p_buf, &(p_scb->open_api), sizeof(tBTA_AV_API_OPEN));
|
|
|
|
bta_sys_sendmsg(p_buf);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_check_peer_features
|
|
|
|
**
|
|
|
|
** Description check supported features on the peer device from the SDP record
|
|
|
|
** and return the feature mask
|
|
|
|
**
|
|
|
|
** Returns tBTA_AV_FEAT peer device feature mask
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
tBTA_AV_FEAT bta_av_check_peer_features (UINT16 service_uuid)
|
|
|
|
{
|
|
|
|
tBTA_AV_FEAT peer_features = 0;
|
|
|
|
tBTA_AV_CB *p_cb = &bta_av_cb;
|
|
|
|
tSDP_DISC_REC *p_rec = NULL;
|
|
|
|
tSDP_DISC_ATTR *p_attr;
|
2017-03-17 10:46:49 -04:00
|
|
|
UINT16 peer_rc_version = 0;
|
2016-11-02 07:40:46 -04:00
|
|
|
UINT16 categories = 0;
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("bta_av_check_peer_features service_uuid:x%x", service_uuid);
|
|
|
|
/* loop through all records we found */
|
2017-03-17 10:46:49 -04:00
|
|
|
while (TRUE) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* get next record; if none found, we're done */
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((p_rec = SDP_FindServiceInDb(p_cb->p_disc_db, service_uuid, p_rec)) == NULL) {
|
2016-11-02 07:40:46 -04:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (( SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_CLASS_ID_LIST)) != NULL) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* find peer features */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (SDP_FindServiceInDb(p_cb->p_disc_db, UUID_SERVCLASS_AV_REMOTE_CONTROL, NULL)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
peer_features |= BTA_AV_FEAT_RCCT;
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
if (SDP_FindServiceInDb(p_cb->p_disc_db, UUID_SERVCLASS_AV_REM_CTRL_TARGET, NULL)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
peer_features |= BTA_AV_FEAT_RCTG;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (( SDP_FindAttributeInRec(p_rec, ATTR_ID_BT_PROFILE_DESC_LIST)) != NULL) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* get profile version (if failure, version parameter is not updated) */
|
|
|
|
SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_AV_REMOTE_CONTROL, &peer_rc_version);
|
|
|
|
APPL_TRACE_DEBUG("peer_rc_version 0x%x", peer_rc_version);
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (peer_rc_version >= AVRC_REV_1_3) {
|
2016-11-02 07:40:46 -04:00
|
|
|
peer_features |= (BTA_AV_FEAT_VENDOR | BTA_AV_FEAT_METADATA);
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (peer_rc_version >= AVRC_REV_1_4) {
|
2016-11-02 07:40:46 -04:00
|
|
|
peer_features |= (BTA_AV_FEAT_ADV_CTRL);
|
|
|
|
/* get supported categories */
|
|
|
|
if ((p_attr = SDP_FindAttributeInRec(p_rec,
|
2017-03-17 10:46:49 -04:00
|
|
|
ATTR_ID_SUPPORTED_FEATURES)) != NULL) {
|
2016-11-02 07:40:46 -04:00
|
|
|
categories = p_attr->attr_value.v.u16;
|
2017-03-17 10:46:49 -04:00
|
|
|
if (categories & AVRC_SUPF_CT_BROWSE) {
|
2016-11-02 07:40:46 -04:00
|
|
|
peer_features |= (BTA_AV_FEAT_BROWSE);
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
APPL_TRACE_DEBUG("peer_features:x%x", peer_features);
|
|
|
|
return peer_features;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_disc_done
|
|
|
|
**
|
|
|
|
** Description Handle AVRCP service discovery results. If matching
|
|
|
|
** service found, open AVRCP connection.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_disc_done(tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_CB *p_cb = &bta_av_cb;
|
|
|
|
tBTA_AV_SCB *p_scb = NULL;
|
|
|
|
tBTA_AV_LCB *p_lcb;
|
|
|
|
tBTA_AV_RC_OPEN rc_open;
|
|
|
|
tBTA_AV_RC_FEAT rc_feat;
|
|
|
|
UINT8 rc_handle;
|
|
|
|
tBTA_AV_FEAT peer_features; /* peer features mask */
|
|
|
|
UNUSED(p_data);
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("bta_av_rc_disc_done disc:x%x", p_cb->disc);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (!p_cb->disc) {
|
2016-11-02 07:40:46 -04:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((p_cb->disc & BTA_AV_CHNL_MSK) == BTA_AV_CHNL_MSK) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* this is the rc handle/index to tBTA_AV_RCB */
|
|
|
|
rc_handle = p_cb->disc & (~BTA_AV_CHNL_MSK);
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* Validate array index*/
|
2017-03-17 10:46:49 -04:00
|
|
|
if (((p_cb->disc & BTA_AV_HNDL_MSK) - 1) < BTA_AV_NUM_STRS) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scb = p_cb->p_scb[(p_cb->disc & BTA_AV_HNDL_MSK) - 1];
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
rc_handle = p_scb->rc_handle;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_cb->disc = 0;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("rc_handle %d", rc_handle);
|
|
|
|
/* check peer version and whether support CT and TG role */
|
|
|
|
peer_features = bta_av_check_peer_features (UUID_SERVCLASS_AV_REMOTE_CONTROL);
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((p_cb->features & BTA_AV_FEAT_ADV_CTRL) && ((peer_features & BTA_AV_FEAT_ADV_CTRL) == 0)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* if we support advance control and peer does not, check their support on TG role
|
|
|
|
* some implementation uses 1.3 on CT ans 1.4 on TG */
|
|
|
|
peer_features |= bta_av_check_peer_features (UUID_SERVCLASS_AV_REM_CTRL_TARGET);
|
|
|
|
}
|
|
|
|
|
|
|
|
p_cb->disc = 0;
|
|
|
|
utl_freebuf((void **) &p_cb->p_disc_db);
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("peer_features 0x%x, features 0x%x", peer_features, p_cb->features);
|
|
|
|
|
|
|
|
/* if we have no rc connection */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (rc_handle == BTA_AV_RC_HANDLE_NONE) {
|
|
|
|
if (p_scb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* if peer remote control service matches ours and USE_RC is TRUE */
|
|
|
|
if ((((p_cb->features & BTA_AV_FEAT_RCCT) && (peer_features & BTA_AV_FEAT_RCTG)) ||
|
2017-03-17 10:46:49 -04:00
|
|
|
((p_cb->features & BTA_AV_FEAT_RCTG) && (peer_features & BTA_AV_FEAT_RCCT))) ) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_lcb = bta_av_find_lcb(p_scb->peer_addr, BTA_AV_LCB_FIND);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_lcb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
rc_handle = bta_av_rc_create(p_cb, AVCT_INT, (UINT8)(p_scb->hdi + 1), p_lcb->lidx);
|
|
|
|
p_cb->rcb[rc_handle].peer_features = peer_features;
|
|
|
|
}
|
|
|
|
#if (BT_USE_TRACES == TRUE || BT_TRACE_APPL == TRUE)
|
2017-03-17 10:46:49 -04:00
|
|
|
else {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_ERROR("can not find LCB!!");
|
|
|
|
}
|
|
|
|
#endif
|
2017-03-17 10:46:49 -04:00
|
|
|
} else if (p_scb->use_rc) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* can not find AVRC on peer device. report failure */
|
|
|
|
p_scb->use_rc = FALSE;
|
|
|
|
bdcpy(rc_open.peer_addr, p_scb->peer_addr);
|
|
|
|
rc_open.peer_features = 0;
|
2017-12-27 06:49:11 -05:00
|
|
|
rc_open.sdp_disc_done = FALSE;
|
2016-11-02 07:40:46 -04:00
|
|
|
rc_open.status = BTA_AV_FAIL_SDP;
|
|
|
|
(*p_cb->p_cback)(BTA_AV_RC_OPEN_EVT, (tBTA_AV *) &rc_open);
|
|
|
|
}
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_cb->rcb[rc_handle].peer_features = peer_features;
|
|
|
|
rc_feat.rc_handle = rc_handle;
|
|
|
|
rc_feat.peer_features = peer_features;
|
|
|
|
(*p_cb->p_cback)(BTA_AV_RC_FEAT_EVT, (tBTA_AV *) &rc_feat);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_closed
|
|
|
|
**
|
|
|
|
** Description Set AVRCP state to closed.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_closed(tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_CB *p_cb = &bta_av_cb;
|
|
|
|
tBTA_AV_RC_CLOSE rc_close;
|
|
|
|
tBTA_AV_RC_CONN_CHG *p_msg = (tBTA_AV_RC_CONN_CHG *)p_data;
|
|
|
|
tBTA_AV_RCB *p_rcb;
|
|
|
|
tBTA_AV_SCB *p_scb;
|
|
|
|
int i;
|
|
|
|
BOOLEAN conn = FALSE;
|
|
|
|
tBTA_AV_LCB *p_lcb;
|
|
|
|
|
|
|
|
rc_close.rc_handle = BTA_AV_RC_HANDLE_NONE;
|
|
|
|
p_scb = NULL;
|
|
|
|
APPL_TRACE_DEBUG("bta_av_rc_closed rc_handle:%d", p_msg->handle);
|
2017-03-17 10:46:49 -04:00
|
|
|
for (i = 0; i < BTA_AV_NUM_RCB; i++) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_rcb = &p_cb->rcb[i];
|
|
|
|
APPL_TRACE_DEBUG("bta_av_rc_closed rcb[%d] rc_handle:%d, status=0x%x", i, p_rcb->handle, p_rcb->status);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_rcb->handle == p_msg->handle) {
|
2016-11-02 07:40:46 -04:00
|
|
|
rc_close.rc_handle = i;
|
|
|
|
p_rcb->status &= ~BTA_AV_RC_CONN_MASK;
|
|
|
|
p_rcb->peer_features = 0;
|
|
|
|
APPL_TRACE_DEBUG(" shdl:%d, lidx:%d", p_rcb->shdl, p_rcb->lidx);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_rcb->shdl) {
|
|
|
|
if ((p_rcb->shdl - 1) < BTA_AV_NUM_STRS) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scb = bta_av_cb.p_scb[p_rcb->shdl - 1];
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
bdcpy(rc_close.peer_addr, p_scb->peer_addr);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb->rc_handle == p_rcb->handle) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_scb->rc_handle = BTA_AV_RC_HANDLE_NONE;
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_DEBUG("shdl:%d, srch:%d", p_rcb->shdl, p_scb->rc_handle);
|
|
|
|
}
|
|
|
|
p_rcb->shdl = 0;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else if (p_rcb->lidx == (BTA_AV_NUM_LINKS + 1) ) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* if the RCB uses the extra LCB, use the addr for event and clean it */
|
|
|
|
p_lcb = &p_cb->lcb[BTA_AV_NUM_LINKS];
|
|
|
|
bdcpy(rc_close.peer_addr, p_msg->peer_addr);
|
|
|
|
APPL_TRACE_DEBUG("rc_only closed bd_addr:%02x-%02x-%02x-%02x-%02x-%02x",
|
2017-03-17 10:46:49 -04:00
|
|
|
p_msg->peer_addr[0], p_msg->peer_addr[1],
|
|
|
|
p_msg->peer_addr[2], p_msg->peer_addr[3],
|
|
|
|
p_msg->peer_addr[4], p_msg->peer_addr[5]);
|
2016-11-02 07:40:46 -04:00
|
|
|
p_lcb->conn_msk = 0;
|
|
|
|
p_lcb->lidx = 0;
|
|
|
|
}
|
|
|
|
p_rcb->lidx = 0;
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((p_rcb->status & BTA_AV_RC_ROLE_MASK) == BTA_AV_RC_ROLE_INT) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* AVCT CCB is deallocated */
|
|
|
|
p_rcb->handle = BTA_AV_RC_HANDLE_NONE;
|
|
|
|
p_rcb->status = 0;
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* AVCT CCB is still there. dealloc */
|
|
|
|
bta_av_del_rc(p_rcb);
|
|
|
|
|
|
|
|
/* if the AVRCP is no longer listening, create the listening channel */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (bta_av_cb.rc_acp_handle == BTA_AV_RC_HANDLE_NONE && bta_av_cb.features & BTA_AV_FEAT_RCTG) {
|
2016-11-02 07:40:46 -04:00
|
|
|
bta_av_rc_create(&bta_av_cb, AVCT_ACP, 0, BTA_AV_NUM_LINKS + 1);
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
} else if ((p_rcb->handle != BTA_AV_RC_HANDLE_NONE) && (p_rcb->status & BTA_AV_RC_CONN_MASK)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* at least one channel is still connected */
|
|
|
|
conn = TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (!conn) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* no AVRC channels are connected, go back to INIT state */
|
|
|
|
bta_av_sm_execute(p_cb, BTA_AV_AVRC_NONE_EVT, NULL);
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (rc_close.rc_handle == BTA_AV_RC_HANDLE_NONE) {
|
2016-11-02 07:40:46 -04:00
|
|
|
rc_close.rc_handle = p_msg->handle;
|
|
|
|
bdcpy(rc_close.peer_addr, p_msg->peer_addr);
|
|
|
|
}
|
|
|
|
(*p_cb->p_cback)(BTA_AV_RC_CLOSE_EVT, (tBTA_AV *) &rc_close);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_rc_disc
|
|
|
|
**
|
|
|
|
** Description start AVRC SDP discovery.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_rc_disc(UINT8 disc)
|
|
|
|
{
|
|
|
|
tBTA_AV_CB *p_cb = &bta_av_cb;
|
|
|
|
tAVRC_SDP_DB_PARAMS db_params;
|
2017-03-17 10:46:49 -04:00
|
|
|
UINT16 attr_list[] = {ATTR_ID_SERVICE_CLASS_ID_LIST,
|
2016-11-02 07:40:46 -04:00
|
|
|
ATTR_ID_BT_PROFILE_DESC_LIST,
|
2017-03-17 10:46:49 -04:00
|
|
|
ATTR_ID_SUPPORTED_FEATURES
|
|
|
|
};
|
2016-11-02 07:40:46 -04:00
|
|
|
UINT8 hdi;
|
|
|
|
tBTA_AV_SCB *p_scb;
|
|
|
|
UINT8 *p_addr = NULL;
|
|
|
|
UINT8 rc_handle;
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("bta_av_rc_disc 0x%x, %d", disc, bta_av_cb.disc);
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((bta_av_cb.disc != 0) || (disc == 0)) {
|
2016-11-02 07:40:46 -04:00
|
|
|
return;
|
2017-03-17 10:46:49 -04:00
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((disc & BTA_AV_CHNL_MSK) == BTA_AV_CHNL_MSK) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* this is the rc handle/index to tBTA_AV_RCB */
|
|
|
|
rc_handle = disc & (~BTA_AV_CHNL_MSK);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_cb->rcb[rc_handle].lidx) {
|
|
|
|
p_addr = p_cb->lcb[p_cb->rcb[rc_handle].lidx - 1].addr;
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
hdi = (disc & BTA_AV_HNDL_MSK) - 1;
|
|
|
|
p_scb = p_cb->p_scb[hdi];
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_DEBUG("rc_handle %d", p_scb->rc_handle);
|
|
|
|
p_addr = p_scb->peer_addr;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_addr) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* allocate discovery database */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_cb->p_disc_db == NULL) {
|
2017-08-17 09:13:45 -04:00
|
|
|
p_cb->p_disc_db = (tSDP_DISCOVERY_DB *) osi_malloc(BTA_AV_DISC_BUF_SIZE);
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_cb->p_disc_db) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* set up parameters */
|
|
|
|
db_params.db_len = BTA_AV_DISC_BUF_SIZE;
|
|
|
|
db_params.num_attr = 3;
|
|
|
|
db_params.p_db = p_cb->p_disc_db;
|
|
|
|
db_params.p_attrs = attr_list;
|
|
|
|
|
|
|
|
/* searching for UUID_SERVCLASS_AV_REMOTE_CONTROL gets both TG and CT */
|
|
|
|
if (AVRC_FindService(UUID_SERVCLASS_AV_REMOTE_CONTROL, p_addr, &db_params,
|
2017-03-17 10:46:49 -04:00
|
|
|
bta_av_avrc_sdp_cback) == AVRC_SUCCESS) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_cb->disc = disc;
|
|
|
|
APPL_TRACE_DEBUG("disc %d", p_cb->disc);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
|
|
**
|
|
|
|
** Function bta_av_dereg_comp
|
|
|
|
**
|
|
|
|
** Description deregister complete. free the stream control block.
|
|
|
|
**
|
|
|
|
** Returns void
|
|
|
|
**
|
|
|
|
*******************************************************************************/
|
|
|
|
void bta_av_dereg_comp(tBTA_AV_DATA *p_data)
|
|
|
|
{
|
|
|
|
tBTA_AV_CB *p_cb = &bta_av_cb;
|
|
|
|
tBTA_AV_SCB *p_scb;
|
|
|
|
tBTA_UTL_COD cod;
|
|
|
|
UINT8 mask;
|
|
|
|
BT_HDR *p_buf;
|
|
|
|
|
|
|
|
/* find the stream control block */
|
|
|
|
p_scb = bta_av_hndl_to_scb(p_data->hdr.layer_specific);
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb) {
|
2016-11-02 07:40:46 -04:00
|
|
|
APPL_TRACE_DEBUG("deregistered %d(h%d)", p_scb->chnl, p_scb->hndl);
|
|
|
|
mask = BTA_AV_HNDL_TO_MSK(p_scb->hdi);
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_scb->chnl == BTA_AV_CHNL_AUDIO) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_cb->reg_audio &= ~mask;
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((p_cb->conn_audio & mask) && bta_av_cb.audio_open_cnt) {
|
2016-11-02 07:40:46 -04:00
|
|
|
/* this channel is still marked as open. decrease the count */
|
|
|
|
bta_av_cb.audio_open_cnt--;
|
|
|
|
}
|
|
|
|
p_cb->conn_audio &= ~mask;
|
|
|
|
|
|
|
|
if (p_scb->q_tag == BTA_AV_Q_TAG_STREAM && p_scb->a2d_list) {
|
|
|
|
/* make sure no buffers are in a2d_list */
|
|
|
|
while (!list_is_empty(p_scb->a2d_list)) {
|
2017-03-17 10:46:49 -04:00
|
|
|
p_buf = (BT_HDR *)list_front(p_scb->a2d_list);
|
2016-11-02 07:40:46 -04:00
|
|
|
list_remove(p_scb->a2d_list, p_buf);
|
2017-08-17 09:13:45 -04:00
|
|
|
osi_free(p_buf);
|
2016-11-02 07:40:46 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* remove the A2DP SDP record, if no more audio stream is left */
|
2017-03-17 10:46:49 -04:00
|
|
|
if (!p_cb->reg_audio) {
|
2016-11-02 07:40:46 -04:00
|
|
|
#if( defined BTA_AR_INCLUDED ) && (BTA_AR_INCLUDED == TRUE)
|
|
|
|
bta_ar_dereg_avrc (UUID_SERVCLASS_AV_REMOTE_CONTROL, BTA_ID_AV);
|
|
|
|
#endif
|
|
|
|
bta_av_del_sdp_rec(&p_cb->sdp_a2d_handle);
|
|
|
|
bta_sys_remove_uuid(UUID_SERVCLASS_AUDIO_SOURCE);
|
|
|
|
|
|
|
|
#if (BTA_AV_SINK_INCLUDED == TRUE)
|
|
|
|
bta_av_del_sdp_rec(&p_cb->sdp_a2d_snk_handle);
|
|
|
|
bta_sys_remove_uuid(UUID_SERVCLASS_AUDIO_SINK);
|
|
|
|
#endif
|
|
|
|
}
|
2017-03-17 10:46:49 -04:00
|
|
|
} else {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_cb->reg_video &= ~mask;
|
|
|
|
/* make sure that this channel is not connected */
|
|
|
|
p_cb->conn_video &= ~mask;
|
|
|
|
/* remove the VDP SDP record, (only one video stream at most) */
|
|
|
|
bta_av_del_sdp_rec(&p_cb->sdp_vdp_handle);
|
|
|
|
bta_sys_remove_uuid(UUID_SERVCLASS_VIDEO_SOURCE);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* make sure that the timer is not active */
|
|
|
|
bta_sys_stop_timer(&p_scb->timer);
|
2018-02-07 04:03:48 -05:00
|
|
|
list_free(p_scb->a2d_list);
|
|
|
|
p_scb->a2d_list = NULL;
|
2016-11-02 07:40:46 -04:00
|
|
|
utl_freebuf((void **)&p_cb->p_scb[p_scb->hdi]);
|
|
|
|
}
|
|
|
|
|
|
|
|
APPL_TRACE_DEBUG("audio 0x%x, video: 0x%x, disable:%d",
|
2017-03-17 10:46:49 -04:00
|
|
|
p_cb->reg_audio, p_cb->reg_video, p_cb->disabling);
|
2016-11-02 07:40:46 -04:00
|
|
|
/* if no stream control block is active */
|
2017-03-17 10:46:49 -04:00
|
|
|
if ((p_cb->reg_audio + p_cb->reg_video) == 0) {
|
2016-11-02 07:40:46 -04:00
|
|
|
#if( defined BTA_AR_INCLUDED ) && (BTA_AR_INCLUDED == TRUE)
|
|
|
|
/* deregister from AVDT */
|
|
|
|
bta_ar_dereg_avdt(BTA_ID_AV);
|
|
|
|
|
|
|
|
/* deregister from AVCT */
|
|
|
|
bta_ar_dereg_avrc (UUID_SERVCLASS_AV_REM_CTRL_TARGET, BTA_ID_AV);
|
|
|
|
bta_ar_dereg_avct(BTA_ID_AV);
|
|
|
|
#endif
|
|
|
|
|
2017-03-17 10:46:49 -04:00
|
|
|
if (p_cb->disabling) {
|
2016-11-02 07:40:46 -04:00
|
|
|
p_cb->disabling = FALSE;
|
|
|
|
bta_av_cb.features = 0;
|
|
|
|
}
|
|
|
|
|
2018-10-26 05:03:39 -04:00
|
|
|
/* Clear the Capturing/Rendering service class bit */
|
|
|
|
if (p_data->api_reg.tsep == AVDT_TSEP_SRC) {
|
|
|
|
cod.service = BTM_COD_SERVICE_CAPTURING | BTM_COD_SERVICE_AUDIO;
|
|
|
|
} else {
|
|
|
|
#if (BTA_AV_SINK_INCLUDED == TRUE)
|
|
|
|
cod.service = BTM_COD_SERVICE_RENDERING | BTM_COD_SERVICE_AUDIO;
|
|
|
|
#endif
|
|
|
|
}
|
2016-11-02 07:40:46 -04:00
|
|
|
utl_set_device_class(&cod, BTA_UTL_CLR_COD_SERVICE_CLASS);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* BTA_AV_INCLUDED */
|