Attempt to fix a hang in the GPU process while creating a D3D9 device.

content/common/gpu/media/dxva_video_decode_accelerator_win.cc

 // 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.
 
 #include "content/common/gpu/media/dxva_video_decode_accelerator_win.h"
 
 #include <memory>
 
 #if !defined(OS_WIN)
 #error This file should only be built on Windows.
@@ skipping 1018 matching lines @@
 }
 
 bool DXVAVideoDecodeAccelerator::CreateD3DDevManager() {
   TRACE_EVENT0("gpu", "DXVAVideoDecodeAccelerator_CreateD3DDevManager");
 
   HRESULT hr = E_FAIL;
 
   hr = Direct3DCreate9Ex(D3D_SDK_VERSION, d3d9_.Receive());
   RETURN_ON_HR_FAILURE(hr, "Direct3DCreate9Ex failed", false);
 
+  hr = d3d9_->CheckDeviceFormatConversion(
+      D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL,
+      static_cast<D3DFORMAT>(MAKEFOURCC('N', 'V', '1', '2')),
+      D3DFMT_X8R8G8B8);
+  RETURN_ON_HR_FAILURE(hr,
+      "D3D9 driver does not support H/W format conversion", false);
+
   base::win::ScopedComPtr<IDirect3DDevice9> angle_device =
       QueryDeviceObjectFromANGLE<IDirect3DDevice9>(EGL_D3D9_DEVICE_ANGLE);
   if (angle_device.get())
     using_angle_device_ = true;
 
   if (using_angle_device_) {
     hr = d3d9_device_ex_.QueryFrom(angle_device.get());
     RETURN_ON_HR_FAILURE(hr,
         "QueryInterface for IDirect3DDevice9Ex from angle device failed",
         false);
   } else {
     D3DPRESENT_PARAMETERS present_params = {0};
     present_params.BackBufferWidth = 1;
     present_params.BackBufferHeight = 1;
     present_params.BackBufferFormat = D3DFMT_UNKNOWN;
     present_params.BackBufferCount = 1;
     present_params.SwapEffect = D3DSWAPEFFECT_DISCARD;
     present_params.hDeviceWindow = NULL;
     present_params.Windowed = TRUE;
     present_params.Flags = D3DPRESENTFLAG_VIDEO;
     present_params.FullScreen_RefreshRateInHz = 0;
     present_params.PresentationInterval = 0;
 
     hr = d3d9_->CreateDeviceEx(D3DADAPTER_DEFAULT,
                                D3DDEVTYPE_HAL,
                                NULL,
                                D3DCREATE_FPU_PRESERVE |
-                               D3DCREATE_HARDWARE_VERTEXPROCESSING |
-                               D3DCREATE_DISABLE_PSGP_THREADING |
+                               D3DCREATE_MIXED_VERTEXPROCESSING |
                                D3DCREATE_MULTITHREADED,
                                &present_params,
                                NULL,
                                d3d9_device_ex_.Receive());
     RETURN_ON_HR_FAILURE(hr, "Failed to create D3D device", false);
   }
 
   hr = DXVA2CreateDirect3DDeviceManager9(&dev_manager_reset_token_,
                                          device_manager_.Receive());
   RETURN_ON_HR_FAILURE(hr, "DXVA2CreateDirect3DDeviceManager9 failed", false);
@@ skipping 1891 matching lines @@
   DismissStaleBuffers(true);
   Invalidate();
   Initialize(config_, client_);
   decoder_thread_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&DXVAVideoDecodeAccelerator::DecodePendingInputBuffers,
                  base::Unretained(this)));
 }
 
 }  // namespace content