1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 // Protocol for control messages.
9 option optimize_for = LITE_RUNTIME;
11 package remoting.protocol;
13 message ClientResolution {
14 // Legacy width and height of the client in Density-Independent Pixels
15 optional int32 dips_width = 1;
16 optional int32 dips_height = 2;
18 // Width and height of the client in device pixels.
19 optional int32 width = 3;
20 optional int32 height = 4;
22 // Horizontal and vertical DPI of the screen. If either of these is zero or
23 // unset, the corresponding DPI should be assumed to be 96 (Windows' default)
24 optional int32 x_dpi = 5;
25 optional int32 y_dpi = 6;
28 message VideoControl {
29 // Enables the video channel if true, pauses if false.
30 optional bool enable = 1;
32 // Controls whether lossless encode and color translation are requested.
33 optional bool lossless_encode = 2;
34 optional bool lossless_color = 3;
37 message AudioControl {
38 // Enables the audio channel if true, pauses if false.
39 optional bool enable = 1;
42 message CursorShapeInfo {
43 // Width, height (in screen pixels) of the cursor.
44 optional int32 width = 1;
45 optional int32 height = 2;
47 // X,Y coordinates (relative to upper-left corner) of the cursor hotspot.
48 optional int32 hotspot_x = 3;
49 optional int32 hotspot_y = 4;
51 // Cursor pixmap data in 32-bit BGRA format.
52 optional bytes data = 5;
55 message Capabilities {
56 // List of capabilities supported by the sender (case sensitive, capabilities
57 // are separated by spaces).
58 optional string capabilities = 1;
61 message PairingRequest {
62 // Human-readable name of the client.
63 optional string client_name = 1;
66 message PairingResponse {
67 // Unique identifier for this client.
68 optional string client_id = 1;
70 // Shared secret for this client.
71 optional string shared_secret = 2;
74 message ExtensionMessage {
75 // The message type. This is used to dispatch the message to the correct
77 optional string type = 1;
79 // String-encoded message data. The client and host must agree on the encoding
80 // for each message type; different message types need not shared the same
82 optional string data = 2;