3 files changed, 75 insertions, 1 deletions
diff --git a/btif/include/bluetoothTrack.h b/btif/include/bluetoothTrack.h
new file mode 100644
index 000000000..d18b18354
--- /dev/null
+++ b/btif/include/bluetoothTrack.h
@@ -0,0 +1,42 @@
+/*
+* Copyright (c) 2013, The Linux Foundation. All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*        * Redistributions of source code must retain the above copyright
+*            notice, this list of conditions and the following disclaimer.
+*        * Redistributions in binary form must reproduce the above copyright
+*            notice, this list of conditions and the following disclaimer in the
+*            documentation and/or other materials provided with the distribution.
+*        * Neither the name of The Linux Foundation nor
+*            the names of its contributors may be used to endorse or promote
+*            products derived from this software without specific prior written
+*            permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NON-INFRINGEMENT ARE DISCLAIMED.    IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#if defined (__cplusplus) || (cplusplus)
+extern "C" {
+#endif
+
+int btCreateTrack(int trackFreq, int channelType);
+void btDeleteTrack();
+void btStopTrack();
+void btStartTrack();
+void btPauseTrack();
+int btWriteData(void *audioBuffer, int bufferlen);
+
+#if defined (__cplusplus) || (cplusplus)
+}
+#endif
diff --git a/btif/include/btif_av.h b/btif/include/btif_av.h
index bd691bbc7..37caf6610 100644
--- a/btif/include/btif_av.h
+++ b/btif/include/btif_av.h
@@ -47,6 +47,7 @@ typedef enum {
     BTIF_AV_SUSPEND_STREAM_REQ_EVT,
     BTIF_AV_SINK_CONFIG_REQ_EVT,
     BTIF_AV_CLEANUP_REQ_EVT,
+    BTIF_AV_SINK_FOCUS_REQ_EVT,
 } btif_av_sm_event_t;
 
 
@@ -155,6 +156,20 @@ BOOLEAN btif_av_is_connected(void);
 
 BOOLEAN btif_av_is_peer_edr(void);
 
+#ifdef USE_AUDIO_TRACK
+/*******************************************************************************
+**
+** Function         btif_queue_focus_rquest
+**
+** Description      This is used to move context to btif and
+**                  queue audio_focus_request
+**
+** Returns          none
+**
+*******************************************************************************/
+void btif_queue_focus_rquest(void);
+#endif
+
 /******************************************************************************
 **
 ** Function         btif_av_clear_remote_suspend_flag
diff --git a/btif/include/btif_media.h b/btif/include/btif_media.h
index ed8af007a..023e03cde 100644
--- a/btif/include/btif_media.h
+++ b/btif/include/btif_media.h
@@ -99,6 +99,21 @@ typedef struct
 } tBTIF_MEDIA_SINK_CFG_UPDATE;
 #endif
 
+#ifdef USE_AUDIO_TRACK
+typedef enum {
+        BTIF_MEDIA_FOCUS_IDLE = 0,
+        BTIF_MEIDA_FOCUS_READY,
+        BTIF_MEIDA_FOCUS_REQUESTED,
+        BTIF_MEIDA_FOCUS_GRANTED
+}btif_media_audio_focus_state;
+
+typedef struct
+{
+        BT_HDR hdr;
+        UINT8 focus_state;
+} tBTIF_MEDIA_SINK_FOCUS_UPDATE;
+#endif
+
 /*******************************************************************************
  **  Public functions
  *******************************************************************************/
@@ -278,5 +293,7 @@ void btif_reset_decoder(UINT8 *p_av);
 int btif_a2dp_get_track_frequency(UINT8 frequency);
 int btif_a2dp_get_track_channel_count(UINT8 channeltype);
 void btif_a2dp_set_peer_sep(UINT8 sep);
-
+#ifdef USE_AUDIO_TRACK
+void btif_a2dp_set_audio_focus_state(btif_media_audio_focus_state state);
+#endif
 #endif