Add VideoPacket struct for video packets. Refactor Decode interface to use it.

remoting/host/capturer_mac.cc

 // 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.
 
 #include "remoting/host/capturer_mac.h"
 
 #include <stddef.h>
 
 #include <OpenGL/CGLMacro.h>
 
 namespace remoting {
 
 CapturerMac::CapturerMac() : cgl_context_(NULL) {
   // TODO(dmaclach): move this initialization out into session_manager,
   // or at least have session_manager call into here to initialize it.
-  CGError err
-      = CGRegisterScreenRefreshCallback(CapturerMac::ScreenRefreshCallback,
-                                        this);
+  CGError err =
+      CGRegisterScreenRefreshCallback(CapturerMac::ScreenRefreshCallback,
+                                      this);
   DCHECK_EQ(err, kCGErrorSuccess);
   err = CGScreenRegisterMoveCallback(CapturerMac::ScreenUpdateMoveCallback,
                                      this);
   DCHECK_EQ(err, kCGErrorSuccess);
   err = CGDisplayRegisterReconfigurationCallback(
       CapturerMac::DisplaysReconfiguredCallback, this);
   DCHECK_EQ(err, kCGErrorSuccess);
 }
 
 CapturerMac::~CapturerMac() {
@@ skipping 11 matching lines @@
   }
 }
 
 void CapturerMac::ScreenConfigurationChanged() {
   ReleaseBuffers();
   CGDirectDisplayID mainDevice = CGMainDisplayID();
 
   width_ = CGDisplayPixelsWide(mainDevice);
   height_ = CGDisplayPixelsHigh(mainDevice);
   bytes_per_row_ = width_ * sizeof(uint32_t);
-  pixel_format_ = PIXEL_FORMAT_RGB32;
   size_t buffer_size = height() * bytes_per_row_;
   for (int i = 0; i < kNumBuffers; ++i) {
     buffers_[i].reset(new uint8[buffer_size]);
   }
   CGLPixelFormatAttribute attributes[] = {
     kCGLPFAFullScreen,
     kCGLPFADisplayMask,
     (CGLPixelFormatAttribute)CGDisplayIDToOpenGLDisplayMask(mainDevice),
     (CGLPixelFormatAttribute)0
   };
@@ skipping 95 matching lines @@
     CGDisplayChangeSummaryFlags flags,
     void *user_parameter) {
   if ((display == CGMainDisplayID()) &&
       !(flags & kCGDisplayBeginConfigurationFlag)) {
     CapturerMac *capturer = reinterpret_cast<CapturerMac *>(user_parameter);
     capturer->ScreenConfigurationChanged();
   }
 }
 
 }  // namespace remoting