Indicate if call recording tone is supported when configuring phone accts.
When Telephony phone accounts are added, adding phone account extra to
indicate if the call recording tone is supported.
This is based on the carrier config, as well as a device overlay since
devices must support the specific telephony audio stream which is used.
Test: Manual, unit test
Bug: 64138141
Change-Id: I62d9883f9da81f5c9a4191e227d488fee1c9145e
diff --git a/res/values/config.xml b/res/values/config.xml
index 1b612c9..855fa92 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -241,4 +241,10 @@
<!-- Whether the cellular radio is allowed to be power down when the Bluetooth can provide the data/call capabilities -->
<bool name="config_allowRadioPowerDownOnBluetooth">false</bool>
+
+ <!-- Whether the device supports the AudioManager Telephony audio device and output onto this
+ device using {@link AudioDeviceInfo#TYPE_TELEPHONY}.
+ When this is true, the Telephony stack is able to add additional audio to the outgoing
+ audio stream which the remote party will be able to hear. -->
+ <bool name="config_support_telephony_audio_device">false</bool>
</resources>