Add VDA supported profile to GPUInfo.

content/common/gpu/media/gpu_video_decode_accelerator.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/gpu_video_decode_accelerator.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
+#include "base/cpu.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/stl_util.h"
 
 #include "content/common/gpu/gpu_channel.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "content/public/common/content_switches.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_message_utils.h"
 #include "ipc/message_filter.h"
 #include "media/base/limits.h"
+#include "media/base/media_switches.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_surface_egl.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #include "content/common/gpu/media/dxva_video_decode_accelerator.h"
 #elif defined(OS_MACOSX)
 #include "content/common/gpu/media/vt_video_decode_accelerator.h"
 #elif defined(OS_CHROMEOS) && defined(ARCH_CPU_ARMEL) && defined(USE_X11)
 #include "content/common/gpu/media/v4l2_video_decode_accelerator.h"
@@ skipping 275 matching lines @@
   }
 
   if (!video_decode_accelerator_->Initialize(profile, this)) {
     SendCreateDecoderReply(init_done_msg, false);
     return;
   }
 
   SendCreateDecoderReply(init_done_msg, true);
 }
 
+gpu::VideoDecodeAcceleratorSupportedResolution
+GpuVideoDecodeAccelerator::GetSupportedResolution() {
+  gpu::VideoDecodeAcceleratorSupportedResolution resolution;
+  // Set default values.
+  resolution.min.SetSize(16, 16);
+  // Use 1088 to account for 16x16 macroblocks.
+  resolution.max.SetSize(1920, 1088);
+
+#if defined(OS_WIN)
+  // Windows Media Foundation H.264 decoding does not support decoding videos
+  // with any dimension smaller than 48 pixels:
+  // http://msdn.microsoft.com/en-us/library/windows/desktop/dd797815
+  resolution.min.SetSize(48, 48);
+#else
+  // Only non-Windows, Ivy Bridge+ platforms can support more than 1920x1080.
+  // NOTE: additional autodetection logic may require updating input buffer size
+  // selection in platform-specific implementations, such as
+  // V4L2VideoDecodeAccelerator.
+  base::CPU cpu;
+  bool hw_large_video_support =
+      CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kIgnoreResolutionLimitsForAcceleratedVideoDecode) ||
+      ((cpu.vendor_name() == "GenuineIntel") && cpu.model() >= 55);
+  if (hw_large_video_support)
+    resolution.max.SetSize(4096, 2160);
+#endif
+  return resolution;
+}
+
 // Runs on IO thread if video_decode_accelerator_->CanDecodeOnIOThread() is
 // true, otherwise on the main thread.
 void GpuVideoDecodeAccelerator::OnDecode(
     base::SharedMemoryHandle handle, int32 id, uint32 size) {
   DCHECK(video_decode_accelerator_.get());
   if (id < 0) {
     DLOG(ERROR) << "BitstreamBuffer id " << id << " out of range";
     if (child_message_loop_->BelongsToCurrentThread()) {
       NotifyError(media::VideoDecodeAccelerator::INVALID_ARGUMENT);
     } else {
@@ skipping 186 matching lines @@
   return stub_->channel()->Send(message);
 }
 
 void GpuVideoDecodeAccelerator::SendCreateDecoderReply(IPC::Message* message,
                                                        bool succeeded) {
   GpuCommandBufferMsg_CreateVideoDecoder::WriteReplyParams(message, succeeded);
   Send(message);
 }
 
 }  // namespace content