1 files changed, 51 insertions, 0 deletions
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];
+}
+