From a91ad73273062403bb85c3e11369bc5e6a26eaf1 Mon Sep 17 00:00:00 2001
From: nadlabak <pavel@doshaska.net>
Date: Mon, 23 Mar 2015 23:48:52 +0100
Subject: audiopolicy: Fix call recording for legacy qcom HAL

Change-Id: I774f75b493c47386ca1eaf004d663432f1041a66
---
 .../audiopolicy/managerdefault/AudioPolicyManager.cpp    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'services/audiopolicy/managerdefault/AudioPolicyManager.cpp')

diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index c8834da..ee3b72e 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -1390,6 +1390,22 @@ status_t AudioPolicyManager::getInputForAttr(const audio_attributes_t *attr,
         } else {
             *inputType = API_INPUT_LEGACY;
         }
+#ifdef LEGACY_ALSA_AUDIO
+        // adapt channel selection to input source
+        switch (inputSource) {
+        case AUDIO_SOURCE_VOICE_UPLINK:
+            channelMask |= AUDIO_CHANNEL_IN_VOICE_UPLINK;
+            break;
+        case AUDIO_SOURCE_VOICE_DOWNLINK:
+            channelMask |= AUDIO_CHANNEL_IN_VOICE_DNLINK;
+            break;
+        case AUDIO_SOURCE_VOICE_CALL:
+            channelMask |= AUDIO_CHANNEL_IN_VOICE_UPLINK | AUDIO_CHANNEL_IN_VOICE_DNLINK;
+            break;
+        default:
+            break;
+        }
+#endif
         if (inputSource == AUDIO_SOURCE_HOTWORD) {
             ssize_t index = mSoundTriggerSessions.indexOfKey(session);
             if (index >= 0) {
-- 
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