From 10daa7cfd10b72c26852a60e2ab8cf163e7ab924 Mon Sep 17 00:00:00 2001
From: "kxing@chromium.org"
 <kxing@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Tue, 5 Jun 2012 19:27:36 +0000
Subject: Created a protocol buffer for AudioPacket.

BUG=
TEST=


Review URL: https://chromiumcodereview.appspot.com/10527005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@140578 0039d316-1c4b-4281-b951-d872f2087c98
---
 remoting/proto/audio.proto     | 51 ++++++++++++++++++++++++++++++++++++++++++
 remoting/proto/chromotocol.gyp |  3 ++-
 2 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100644 remoting/proto/audio.proto

(limited to 'remoting/proto')

diff --git a/remoting/proto/audio.proto b/remoting/proto/audio.proto
new file mode 100644
index 0000000..eabfcfe
--- /dev/null
+++ b/remoting/proto/audio.proto
@@ -0,0 +1,51 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Protocol for audio messages.
+
+syntax = "proto2";
+
+option optimize_for = LITE_RUNTIME;
+
+package remoting;
+
+message AudioPacket {
+  optional int32 timestamp = 1 [default = 0];
+
+  // Data is always signed and represented using little endian.
+  optional bytes data = 2;
+
+  enum Encoding {
+    ENCODING_INVALID = -1;
+    ENCODING_RAW = 0;  // Uncompressed encoding
+    ENCODING_OGG = 1;
+  }
+
+  optional Encoding encoding = 3 [default = ENCODING_INVALID];
+
+  enum SamplingRate {
+    SAMPLING_RATE_INVALID = -1;
+    SAMPLING_RATE_44100 = 44100;
+    SAMPLING_RATE_48000 = 48000;
+  }
+
+  optional SamplingRate sampling_rate = 4 [default = SAMPLING_RATE_INVALID];
+
+  enum BytesPerSample {
+    BYTES_PER_SAMPLE_INVALID = -1;
+    BYTES_PER_SAMPLE_2 = 2;
+  }
+
+  optional BytesPerSample bytes_per_sample = 5
+      [default = BYTES_PER_SAMPLE_INVALID];
+
+  enum Channels {
+    CHANNELS_INVALID = -1;
+    CHANNELS_MONO = 1;
+    CHANNELS_STEREO = 2;
+  }
+
+  optional Channels channels = 6 [default = CHANNELS_INVALID];
+}
+
diff --git a/remoting/proto/chromotocol.gyp b/remoting/proto/chromotocol.gyp
index 49cae1c..98077ce 100644
--- a/remoting/proto/chromotocol.gyp
+++ b/remoting/proto/chromotocol.gyp
@@ -1,4 +1,4 @@
-# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
@@ -11,6 +11,7 @@
       'target_name': 'chromotocol_proto_lib',
       'type': 'static_library',
       'sources': [
+        'audio.proto',
         'control.proto',
         'event.proto',
         'internal.proto',
-- 
cgit v1.1