commit 254af180475346b6186b49c297f340c9c4817511
author Glenn Kasten <gkasten@google.com> Tue Jul 03 14:59:05 2012 -0700
committer Glenn Kasten <gkasten@google.com> Tue Jul 10 10:05:31 2012 -0700
tree bee0e313aaa97645167e86f4678e513ab38d1c99
parent 4d2132c866228eaef563e8141ebf06aa25ee9ff7

Use audio_channel_mask_t more places

Use it in AudioSystem::getOutput(), AudioSystem::getInput(),
IAudioPolicyService::getOutput(), IAudioPolicyService::getInput(),
and various other places in AudioFlinger.

Not done: AudioTrack and OutputDescriptor.

Change-Id: I70e83455820bd8f05dafd30c63d636c6a47cd172

include/media/IAudioPolicyService.h

diff --git a/include/media/IAudioPolicyService.h b/include/media/IAudioPolicyService.h
index 23fa964..bdc12db 100644
--- a/include/media/IAudioPolicyService.h
+++ b/include/media/IAudioPolicyService.h
@@ -51,7 +51,7 @@
     virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
                                         uint32_t samplingRate = 0,
                                         audio_format_t format = AUDIO_FORMAT_DEFAULT,
-                                        uint32_t channels = 0,
+                                        audio_channel_mask_t channelMask = 0,
                                         audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE) = 0;
     virtual status_t startOutput(audio_io_handle_t output,
                                  audio_stream_type_t stream,
@@ -63,7 +63,7 @@
     virtual audio_io_handle_t getInput(audio_source_t inputSource,
                                     uint32_t samplingRate = 0,
                                     audio_format_t format = AUDIO_FORMAT_DEFAULT,
-                                    uint32_t channels = 0,
+                                    audio_channel_mask_t channelMask = 0,
                                     int audioSession = 0) = 0;
     virtual status_t startInput(audio_io_handle_t input) = 0;
     virtual status_t stopInput(audio_io_handle_t input) = 0;