From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
android/README | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/android/README b/android/README
index 72b157a..279530c 100644
--- a/android/README
+++ b/android/README
@@ -300,6 +300,34 @@ methods:
client->set_adv_data missing kernel support for vendor data
client->connect is_direct parameter is ignored
+Audio SCO HAL
+=============
+
+When Bluetooth chip's audio is not wired directly to device audio, Audio SCO
+HAL is used to enable SCO support. It needs to be loaded by AudioFlinger
+following audio_policy.cong configuration. Example of configuration is shown
+below:
+
+...
+ sco {
+ outputs {
+ sco {
+ sampling_rates 8000|44100
+ channel_masks AUDIO_CHANNEL_OUT_STEREO
+ formats AUDIO_FORMAT_PCM_16_BIT
+ devices AUDIO_DEVICE_OUT_ALL_SCO
+ }
+ }
+ inputs {
+ sco {
+ sampling_rates 8000|44100
+ channel_masks AUDIO_CHANNEL_IN_MONO
+ formats AUDIO_FORMAT_PCM_16_BIT
+ devices AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET
+ }
+ }
+ }
+...
Known Android issues
====================
--
1.9.1
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