MEDIASUBTYPE_RGB32 support for Windows

content/browser/renderer_host/media/video_capture_device_client.cc

 // Copyright 2015 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 "content/browser/renderer_host/media/video_capture_device_client.h"
 
 #include "base/bind.h"
 #include "base/strings/stringprintf.h"
 #include "base/trace_event/trace_event.h"
 #include "content/browser/renderer_host/media/video_capture_buffer_pool.h"
@@ skipping 143 matching lines @@
     case media::PIXEL_FORMAT_RGB24:
       origin_colorspace = libyuv::FOURCC_24BG;
 #if defined(OS_WIN)
       // TODO(wjia): Currently, for RGB24 on WIN, capture device always
       // passes in positive src_width and src_height. Remove this hardcoded
       // value when nagative src_height is supported. The negative src_height
       // indicates that vertical flipping is needed.
       flip = true;
 #endif
       break;
+    case media::PIXEL_FORMAT_RGB32:
+// Fallback to PIXEL_FORMAT_ARGB setting |flip| in Windows platforms.
+#if defined(OS_WIN)
+      flip = true;
+#endif
     case media::PIXEL_FORMAT_ARGB:
       origin_colorspace = libyuv::FOURCC_ARGB;
       break;
     case media::PIXEL_FORMAT_MJPEG:
       origin_colorspace = libyuv::FOURCC_MJPG;
       break;
     default:
       NOTREACHED();
   }
 
@@ skipping 183 matching lines @@
 }
 
 void VideoCaptureDeviceClient::OnLog(
     const std::string& message) {
   BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
                           base::Bind(&VideoCaptureController::DoLogOnIOThread,
                                      controller_, message));
 }
 
 }  // namespace content