commit 910f62e3a0765328ca0204cf1d1cecbd1d9c3dc5
author Avinash Vaish <avaish@codeaurora.org> Fri Mar 14 19:29:28 2014 +0530
committer Karthik Reddy Katta <a_katta@codeaurora.org> Thu Mar 20 16:31:50 2014 +0530
tree 84df0ddcb83669124d5e578c5486b373a78e50da
parent bce3e7b802b1dc179d53abb1d1f7783fe387c2da

audio_policy: Add incall music output to provide LCH tone playback

Create a new output in the audio policy to handle all incall music
delivery features like local call hold tone playback on far end.

Change-Id: I03ea7f79cef888a22003ba6955124fecb2e3382f
CRs-Fixed: 626562

audio_policy.conf

diff --git a/audio_policy.conf b/audio_policy.conf
index 0dc3f56..5b4a62e 100644
--- a/audio_policy.conf
+++ b/audio_policy.conf
@@ -50,6 +50,13 @@
         devices AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_EARPIECE|AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE|AUDIO_DEVICE_OUT_ALL_SCO|AUDIO_DEVICE_OUT_AUX_DIGITAL|AUDIO_DEVICE_OUT_PROXY|AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET|AUDIO_DEVICE_OUT_FM_TX
         flags AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD|AUDIO_OUTPUT_FLAG_NON_BLOCKING
       }
+      incall_music {
+        sampling_rates 8000|16000|48000
+        channel_masks AUDIO_CHANNEL_OUT_MONO
+        formats AUDIO_FORMAT_PCM_16_BIT
+        devices AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_EARPIECE|AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE|AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET|AUDIO_DEVICE_OUT_ALL_USB|AUDIO_DEVICE_OUT_ALL_SCO
+        flags AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_INCALL_MUSIC
+      }
       voip_rx {
         sampling_rates 8000|16000
         channel_masks AUDIO_CHANNEL_OUT_MONO