android7.1 蓝牙作为sink模式

蓝牙模式说明：https://blog.csdn.net/xubin341719/article/details/38228705

将蓝牙作为sink模式，也就是当作接收端。修改内容如下：
 

diff --git a/device/qcom/msm8953_64/system.prop b/device/qcom/msm8953_64/system.prop
index d9c8669..e4ef963 100755
--- a/device/qcom/msm8953_64/system.prop
+++ b/device/qcom/msm8953_64/system.prop
@@ -209,3 +209,11 @@ persist.debug.set.fixedfps=25
 #add by zhoujinyan
 ro.sf.lcd_density=160
 ro.lock.qs.enable=false
+# config bt as slave mode
+persist.service.bt.a2dp.sink=true
+persist.service.bt.hfp.client=true
+
diff --git a/packages/apps/Bluetooth/res/values/config.xml b/packages/apps/Bluetooth/res/values/config.xml
old mode 100644
new mode 100755
index 90e513d..06c9c36
--- a/packages/apps/Bluetooth/res/values/config.xml
+++ b/packages/apps/Bluetooth/res/values/config.xml
@@ -14,10 +14,10 @@
 -->
 <resources>
     <bool name="profile_supported_a2dp">true</bool>
-    <bool name="profile_supported_a2dp_sink">false</bool>
+    <bool name="profile_supported_a2dp_sink">true</bool>
     <bool name="profile_supported_hdp">true</bool>
     <bool name="profile_supported_hs_hfp">true</bool>
-    <bool name="profile_supported_hfpclient">false</bool>
+    <bool name="profile_supported_hfpclient">true</bool>
     <bool name="profile_supported_hid">true</bool>
     <bool name="profile_supported_opp">true</bool>
     <bool name="profile_supported_pan">true</bool>
@@ -26,7 +26,7 @@
     <bool name="pbap_include_photos_in_vcard">true</bool>
     <bool name="pbap_use_profile_for_owner_vcard">true</bool>
     <bool name="profile_supported_map">true</bool>
-    <bool name="profile_supported_avrcp_controller">false</bool>
+    <bool name="profile_supported_avrcp_controller">true</bool>
     <bool name="profile_supported_sap">false</bool>
     <bool name="profile_supported_pbapclient">false</bool>
 
@@ -65,7 +65,7 @@
     <integer name="a2dp_sink_duck_percent">25</integer>
 
     <!-- For enabling the hfp client connection service -->
-    <bool name="hfp_client_connection_service_enabled">false</bool>
+    <bool name="hfp_client_connection_service_enabled">true</bool>
 
     <!-- For disabling non AOSP bluetooth features -->
     <bool name="disable_non_aosp_bt_features">false</bool>

本文地址：https://blog.csdn.net/zjy764219923/article/details/107961977