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      1 /******************************************************************************
      2  *
      3  *  Copyright (C) 2005-2012 Broadcom Corporation
      4  *
      5  *  Licensed under the Apache License, Version 2.0 (the "License");
      6  *  you may not use this file except in compliance with the License.
      7  *  You may obtain a copy of the License at:
      8  *
      9  *  http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  *  Unless required by applicable law or agreed to in writing, software
     12  *  distributed under the License is distributed on an "AS IS" BASIS,
     13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  *  See the License for the specific language governing permissions and
     15  *  limitations under the License.
     16  *
     17  ******************************************************************************/
     18 
     19 /******************************************************************************
     20  *
     21  *  This is the implementation file for advanced audio/video call-in
     22  *  functions.
     23  *
     24  ******************************************************************************/
     25 
     26 #include "bta_api.h"
     27 #include "bta_sys.h"
     28 #include "bta_av_int.h"
     29 #include "bta_av_ci.h"
     30 
     31 #include <string.h>
     32 
     33 /*******************************************************************************
     34 **
     35 ** Function         bta_av_ci_src_data_ready
     36 **
     37 ** Description      This function sends an event to the AV indicating that
     38 **                  the phone has audio stream data ready to send and AV
     39 **                  should call bta_av_co_audio_src_data_path() or
     40 **                  bta_av_co_video_src_data_path().
     41 **
     42 ** Returns          void
     43 **
     44 *******************************************************************************/
     45 void bta_av_ci_src_data_ready(tBTA_AV_CHNL chnl)
     46 {
     47     BT_HDR  *p_buf;
     48 
     49     if ((p_buf = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL)
     50     {
     51         p_buf->layer_specific   = chnl;
     52         p_buf->event = BTA_AV_CI_SRC_DATA_READY_EVT;
     53         bta_sys_sendmsg(p_buf);
     54     }
     55 }
     56 
     57 /*******************************************************************************
     58 **
     59 ** Function         bta_av_ci_setconfig
     60 **
     61 ** Description      This function must be called in response to function
     62 **                  bta_av_co_audio_setconfig() or bta_av_co_video_setconfig.
     63 **                  Parameter err_code is set to an AVDTP status value;
     64 **                  AVDT_SUCCESS if the codec configuration is ok,
     65 **                  otherwise error.
     66 **
     67 ** Returns          void
     68 **
     69 *******************************************************************************/
     70 void bta_av_ci_setconfig(tBTA_AV_HNDL hndl, UINT8 err_code, UINT8 category,
     71                          UINT8 num_seid, UINT8 *p_seid, BOOLEAN recfg_needed, UINT8 avdt_handle)
     72 {
     73     tBTA_AV_CI_SETCONFIG  *p_buf;
     74 
     75     if ((p_buf = (tBTA_AV_CI_SETCONFIG *) GKI_getbuf(sizeof(tBTA_AV_CI_SETCONFIG))) != NULL)
     76     {
     77         p_buf->hdr.layer_specific   = hndl;
     78         p_buf->hdr.event = (err_code == AVDT_SUCCESS) ?
     79                            BTA_AV_CI_SETCONFIG_OK_EVT : BTA_AV_CI_SETCONFIG_FAIL_EVT;
     80         p_buf->err_code = err_code;
     81         p_buf->category = category;
     82         p_buf->recfg_needed = recfg_needed;
     83         p_buf->num_seid = num_seid;
     84         p_buf->avdt_handle= avdt_handle;
     85         if(p_seid && num_seid)
     86         {
     87             p_buf->p_seid   = (UINT8 *)(p_buf + 1);
     88             memcpy(p_buf->p_seid, p_seid, num_seid);
     89         }
     90         else
     91         {
     92             p_buf->p_seid   = NULL;
     93             p_buf->num_seid = 0;
     94         }
     95 
     96         bta_sys_sendmsg(p_buf);
     97     }
     98 }
     99 
    100