commit c45128af9231a6e26c4deef798b79e74e4fad904
author Glenn Kasten <gkasten@google.com> Wed Nov 14 12:47:55 2012 -0800
committer Glenn Kasten <gkasten@google.com> Mon Nov 19 11:25:58 2012 -0800
tree cef13b83707e9d7ed208f6486768c6f666cafdd9
parent 7aeff3f2197de81271c3e5547486f3407be56182

Clean up channel count and channel mask

Channel count is uint32_t.
Remove redundant mask parameter to AudioTrack::createTrack_l()
    and AudioRecord::openRecord_l().

Change-Id: I5dc2b18eb609b2c0dc3091994cbaa4628062c17f

include/media/AudioTrack.h

diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h
index 61214ec..f1b77ab 100644
--- a/include/media/AudioTrack.h
+++ b/include/media/AudioTrack.h
@@ -223,7 +223,7 @@
 
             audio_stream_type_t streamType() const;
             audio_format_t format() const;
-            int         channelCount() const;
+            uint32_t    channelCount() const;
             uint32_t    frameCount() const;
 
     /* Return channelCount * (bit depth per channel / 8).
@@ -493,7 +493,6 @@
             status_t createTrack_l(audio_stream_type_t streamType,
                                  uint32_t sampleRate,
                                  audio_format_t format,
-                                 audio_channel_mask_t channelMask,
                                  size_t frameCount,
                                  audio_output_flags_t flags,
                                  const sp<IMemory>& sharedBuffer,