Removed ALSA user space library and utilities

Change-Id: I0a6492f7c834ea572531e77f75486bcc385e345b

1 files changed, 29 insertions, 0 deletions

diff --git a/libaudio/AudioPolicyManager.cpp b/libaudio/AudioPolicyManager.cpp
index 41c0fd0..93d70d8 100644
--- a/libaudio/AudioPolicyManager.cpp
+++ b/libaudio/AudioPolicyManager.cpp
@@ -42,4 +42,33 @@ extern "C" void destroyAudioPolicyManager(AudioPolicyInterface *interface)
     delete interface;
 }
 
+
+status_t AudioPolicyManager::startInput(audio_io_handle_t input)
+{
+    status_t status = AudioPolicyManagerBase::startInput(input);
+
+    if (status == NO_ERROR) {
+        AudioInputDescriptor *inputDesc = mInputs.valueFor(input);
+        String8 key = String8("Input Source");
+        String8 value;
+        switch(inputDesc->mInputSource) {
+        case AUDIO_SOURCE_VOICE_RECOGNITION:
+            value = String8("Voice Recognition");
+            break;
+        case AUDIO_SOURCE_CAMCORDER:
+            value = String8("Camcorder");
+            break;
+        case AUDIO_SOURCE_DEFAULT:
+        case AUDIO_SOURCE_MIC:
+            value = String8("Default");
+        default:
+            break;
+        }
+        AudioParameter param = AudioParameter();
+        param.add(key, value);
+        mpClientInterface->setParameters(input, param.toString());
+    }
+    return status;
+}
+
 }; // namespace android