From c36a8897ff877f4c5b2e0580830faef8b87dd74a Mon Sep 17 00:00:00 2001
From: Ravi Kumar Alamanda <ralama@codeaurora.org>
Date: Fri, 24 Apr 2015 16:35:49 -0700
Subject: audiopolicy: Use AUDIO_OUTPUT_FLAG_TTS for TTS stream

Use AUDIO_OUTPUT_FLAG_TTS by default for TTS stream to see
if the HW supports a dedicated output for the same. If not,
fallback to primary output as it is done currently.

Change-Id: Ifb2ef7066e75c61fe4c1b9783c12627386a00ea5
---
 services/audiopolicy/managerdefault/AudioPolicyManager.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'services/audiopolicy/managerdefault')

diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 0c02d93..d1ee400 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -768,6 +768,9 @@ audio_io_handle_t AudioPolicyManager::getOutputForDevice(
     if (stream != AUDIO_STREAM_MUSIC) {
         flags = (audio_output_flags_t)(flags &~AUDIO_OUTPUT_FLAG_DEEP_BUFFER);
     }
+    if (stream == AUDIO_STREAM_TTS) {
+        flags = AUDIO_OUTPUT_FLAG_TTS;
+    }
 
     sp<IOProfile> profile;
 
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