Cleanups in the video encoding decoding code. Reenable VP8.

1. Moved video-related protobuf messages from event.proto to video.proto. Removed those that we don't need anymore
2. Fixed naming for enums and some types.
3. Reenabled VP8.
4. Proper RGB-YUV converter for VP8 encoder.
5. Changed the capturer_fake to show more meaningful picture.

BUG=57374
TEST=unittests

Review URL: http://codereview.chromium.org/4136010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@64700 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 136 deletions

diff --git a/remoting/proto/event.proto b/remoting/proto/event.proto
index 96c8fce..2526d78 100644
--- a/remoting/proto/event.proto
+++ b/remoting/proto/event.proto
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 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 event messages.
 
 syntax = "proto2";
@@ -10,141 +10,6 @@ option optimize_for = LITE_RUNTIME;
 
 package remoting;
 
-// A message that gets sent to the client after the client is connected to the
-// host. It contains information that the client needs to know about the host.
-// NEXT ID: 3
-message InitClientMessage {
-  required int32 width = 1;
-  required int32 height = 2;
-}
-
-// A message to denote the beginning of an update stream. It will be followed
-// by 0 or more UpdateStreamPacketMessages and then a EndUpdateStreamMessage.
-// NEXT ID: 1
-message BeginUpdateStreamMessage {
-}
-
-// A message to denote the end of an update stream.
-// NEXT ID: 1
-message EndUpdateStreamMessage {
-}
-
-// Identifies how the image was encoded.
-enum UpdateStreamEncoding {
-  EncodingInvalid = -1;
-  EncodingNone = 0;
-  EncodingZlib = 1;
-  EncodingVp8 = 2;
-}
-
-// Identifies the pixel format.
-// Note that this list should match exactly the same as
-// media::VideoFrame::Format in media/base/video_frame.h.
-enum PixelFormat {
-  PixelFormatInvalid = 0;
-  PixelFormatRgb555 = 1;
-  PixelFormatRgb565 = 2;
-  PixelFormatRgb24 = 3;
-  PixelFormatRgb32 = 4;
-  PixelFormatRgba = 5;
-  PixelFormatYv12 = 6;
-  PixelFormatYv16 = 7;
-  PixelFormatNv12 = 8;
-  PixelFormatEmpty = 9;
-  PixelFormatAscii = 10;
-}
-
-// A message that denotes the beginning of an updating rectangle in an update
-// stream packet.
-// NEXT ID: 6
-message UpdateStreamBeginRect {
-  // X,Y coordinates (in screen pixels) for origin of this update.
-  required int32 x = 1;
-  required int32 y = 2;
-
-  // Width, height (in screen pixels) for this update.
-  required int32 width = 3;
-  required int32 height = 4;
-
-  // The encoding used for this image update.
-  optional UpdateStreamEncoding encoding = 5 [default=EncodingNone];
-
-  // The pixel format of this image.
-  optional PixelFormat pixel_format = 6 [default=PixelFormatRgb24];
-}
-
-// A message that contains partial data for updating an rectangle in an
-// update stream packet.
-// NEXT ID: 3
-message UpdateStreamRectData {
-  // The sequence number of the partial data for updating a rectangle.
-  optional int32 sequence_number = 1 [default=0];
-
-  // The partial data for updating a rectangle.
-  required bytes data = 2;
-}
-
-// A message that denotes the end of an updating rectangle.
-// NEXT ID: 1
-message UpdateStreamEndRect {
-}
-
-// A message to denote a partial update stream.
-// NEXT ID: 4
-message UpdateStreamPacketMessage {
-  optional UpdateStreamBeginRect begin_rect = 1;
-  optional UpdateStreamRectData rect_data = 2;
-  optional UpdateStreamEndRect end_rect = 3;
-}
-
-// TODO(ajwong): Determine if these fields should be optional or required.
-message RectangleFormat {
-  // X,Y coordinates (in screen pixels) for origin of this update.
-  required int32 x = 1;
-  required int32 y = 2;
-
-  // Width, height (in screen pixels) for this update.
-  required int32 width = 3;
-  required int32 height = 4;
-
-  // The encoding used for this image update.
-  optional UpdateStreamEncoding encoding = 5 [default = EncodingInvalid];
-
-  // The pixel format of this image.
-  optional PixelFormat pixel_format = 6 [default = PixelFormatRgb24];
-}
-
-message RectangleUpdatePacket {
-  // Bitmasks for use in the flags field below.
-  //
-  // The encoder may fragment one update into multiple packets depending on
-  // how the encoder outputs data.  Thus, one update can logically consist of
-  // multiple packets.  The FIRST_PACKET and LAST_PACKET flags are used to
-  // indicate the start and end of a logical update.  Here are notable
-  // consequences:
-  //  * Both FIRST_PACKET and LAST_PACKET may be set if an update is only
-  //    one packet long.
-  //  * The RectangleFormat is only supplied in a FIRST_PACKET.
-  //  * An local update cannot change format between a FIRST_PACKET and
-  //    a LAST_PACKET.
-  //  * All packets in one logical update must be processed in order, and
-  //    packets may not be skipped.
-  enum Flags {
-    FIRST_PACKET = 1;
-    LAST_PACKET = 2;
-  }
-  optional int32 flags = 1 [default = 0];
-
-  // The sequence number of the partial data for updating a rectangle.
-  optional int32 sequence_number = 2 [default = 0];
-
-  // This is provided on the first packet of the rectangle data, when
-  // the flags has FIRST_PACKET set.
-  optional RectangleFormat format = 3;
-
-  optional bytes encoded_rect = 4;
-}
-
 // Defines a keyboard event.
 // NEXT ID: 3
 message KeyEvent {