Audio C++ comments

Change-Id: I84906ebb9dfcfa5b96b287d18364b407f02a30c1
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index b48f23d..c5608a0 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -999,7 +999,7 @@
 
 void AudioFlinger::ThreadBase::exit()
 {
-    // keep a strong ref on ourself so that we wont get
+    // keep a strong ref on ourself so that we won't get
     // destroyed in the middle of requestExitAndWait()
     sp <ThreadBase> strongMe = this;
 
@@ -2344,7 +2344,7 @@
         }
         if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) {
             // do not accept frame count changes if tracks are open as the track buffer
-            // size depends on frame count and correct behavior would not be garantied
+            // size depends on frame count and correct behavior would not be guaranteed
             // if frame count is changed after track creation
             if (!mTracks.isEmpty()) {
                 status = INVALID_OPERATION;
diff --git a/services/audioflinger/AudioMixer.h b/services/audioflinger/AudioMixer.h
index 75c9170..da9e2b5 100644
--- a/services/audioflinger/AudioMixer.h
+++ b/services/audioflinger/AudioMixer.h
@@ -65,10 +65,10 @@
         FORMAT          = 0x4001,
         MAIN_BUFFER     = 0x4002,
         AUX_BUFFER      = 0x4003,
-        // for TARGET RESAMPLE
+        // for target RESAMPLE
         SAMPLE_RATE     = 0x4100,
         RESET           = 0x4101,
-        // for TARGET VOLUME (8 channels max)
+        // for target RAMP_VOLUME and VOLUME (8 channels max)
         VOLUME0         = 0x4200,
         VOLUME1         = 0x4201,
         AUXLEVEL        = 0x4210,