Update IDF to 65acd99 (#358)

* Update IDF to 65acd99

* Update platformio and arduino build paths and libs

* Update esptool binaries

tools/sdk/include/bluedroid/btc_av.h

@@ -0,0 +1,176 @@
+// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+/*******************************************************************************
+ *
+ *  Filename:      btc_av.h
+ *
+ *  Description:   Main API header file for all BTC AV functions accessed
+ *                 from internal stack.
+ *
+ *******************************************************************************/
+
+#ifndef __BTC_AV_H__
+#define __BTC_AV_H__
+
+#include "esp_a2dp_api.h"
+#include "btc_task.h"
+#include "btc_common.h"
+#include "btc_sm.h"
+#include "bta_av_api.h"
+
+#if (BTA_AV_INCLUDED == TRUE)
+/*******************************************************************************
+**  Type definitions for callback functions
+********************************************************************************/
+
+typedef enum {
+    BTC_AV_CONNECT_REQ_EVT = BTA_AV_MAX_EVT,
+    BTC_AV_DISCONNECT_REQ_EVT,
+    BTC_AV_START_STREAM_REQ_EVT,
+    BTC_AV_STOP_STREAM_REQ_EVT,
+    BTC_AV_SUSPEND_STREAM_REQ_EVT,
+    BTC_AV_SINK_CONFIG_REQ_EVT,
+} btc_av_sm_event_t;
+
+typedef enum {
+    BTC_AV_SINK_API_INIT_EVT = 0,
+    BTC_AV_SINK_API_DEINIT_EVT,
+    BTC_AV_SINK_API_CONNECT_EVT,
+    BTC_AV_SINK_API_DISCONNECT_EVT,
+    BTC_AV_SINK_API_REG_DATA_CB_EVT,
+} btc_av_act_t;
+
+/* btc_av_args_t */
+typedef union {
+    // BTC_AV_SINK_CONFIG_REQ_EVT -- internal event
+    esp_a2d_mcc_t mcc;
+    // BTC_AV_SINK_API_CONNECT_EVT
+    bt_bdaddr_t connect;
+    // BTC_AV_SINK_API_REG_DATA_CB_EVT
+    esp_a2d_data_cb_t data_cb;
+} btc_av_args_t;
+
+/*******************************************************************************
+**  BTC AV API
+********************************************************************************/
+
+void btc_a2dp_call_handler(btc_msg_t *msg);
+
+void btc_a2dp_cb_handler(btc_msg_t *msg);
+
+void btc_a2dp_sink_reg_data_cb(esp_a2d_data_cb_t callback);
+/*******************************************************************************
+**
+** Function         btc_av_get_sm_handle
+**
+** Description      Fetches current av SM handle
+**
+** Returns          None
+**
+*******************************************************************************/
+
+btc_sm_handle_t btc_av_get_sm_handle(void);
+
+/*******************************************************************************
+**
+** Function         btc_av_stream_ready
+**
+** Description      Checks whether AV is ready for starting a stream
+**
+** Returns          None
+**
+*******************************************************************************/
+
+BOOLEAN btc_av_stream_ready(void);
+
+/*******************************************************************************
+**
+** Function         btc_av_stream_started_ready
+**
+** Description      Checks whether AV ready for media start in streaming state
+**
+** Returns          None
+**
+*******************************************************************************/
+
+BOOLEAN btc_av_stream_started_ready(void);
+
+/*******************************************************************************
+**
+** Function         btc_dispatch_sm_event
+**
+** Description      Send event to AV statemachine
+**
+** Returns          None
+**
+*******************************************************************************/
+
+/* used to pass events to AV statemachine from other tasks */
+void btc_dispatch_sm_event(btc_av_sm_event_t event, void *p_data, int len);
+
+/*******************************************************************************
+**
+** Function         btc_av_init
+**
+** Description      Initializes btc AV if not already done
+**
+** Returns          bt_status_t
+**
+*******************************************************************************/
+
+bt_status_t btc_av_init(void);
+
+/*******************************************************************************
+**
+** Function         btc_av_is_connected
+**
+** Description      Checks if av has a connected sink
+**
+** Returns          BOOLEAN
+**
+*******************************************************************************/
+
+BOOLEAN btc_av_is_connected(void);
+
+
+/*******************************************************************************
+**
+** Function         btc_av_is_peer_edr
+**
+** Description      Check if the connected a2dp device supports
+**                  EDR or not. Only when connected this function
+**                  will accurately provide a true capability of
+**                  remote peer. If not connected it will always be false.
+**
+** Returns          TRUE if remote device is capable of EDR
+**
+*******************************************************************************/
+
+BOOLEAN btc_av_is_peer_edr(void);
+
+/******************************************************************************
+**
+** Function         btc_av_clear_remote_suspend_flag
+**
+** Description      Clears remote suspended flag
+**
+** Returns          Void
+********************************************************************************/
+void btc_av_clear_remote_suspend_flag(void);
+
+#endif  ///BTA_AV_INCLUDED == TRUE
+
+#endif /* __BTC_AV_H__ */