Have VDA clients inform decoder of supported picture buffer formats

media/gpu/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 "media/gpu/dxva_video_decode_accelerator_win.h"
 
 #include <memory>
 
 #if !defined(OS_WIN)
 #error This file should only be built on Windows.
@@ skipping 14 matching lines @@
 #include "base/callback.h"
 #include "base/debug/alias.h"
 #include "base/file_version_info.h"
 #include "base/files/file_path.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/shared_memory.h"
 #include "base/path_service.h"
 #include "base/single_thread_task_runner.h"
+#include "base/stl_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/trace_event/trace_event.h"
 #include "base/win/windows_version.h"
 #include "build/build_config.h"
 #include "gpu/command_buffer/service/gpu_preferences.h"
 #include "media/base/win/mf_initializer.h"
 #include "media/gpu/dxva_picture_buffer_win.h"
 #include "media/video/video_decode_accelerator.h"
 #include "third_party/angle/include/EGL/egl.h"
 #include "third_party/angle/include/EGL/eglext.h"
@@ skipping 571 matching lines @@
 
   if (config.output_mode != Config::OutputMode::ALLOCATE) {
     NOTREACHED() << "Only ALLOCATE OutputMode is supported by this VDA";
     return false;
   }
 
   client_ = client;
 
   main_thread_task_runner_ = base::ThreadTaskRunnerHandle::Get();
 
+  if (!ContainsValue(config.supported_output_formats, PIXEL_FORMAT_NV12))
+    share_nv12_textures_ = false;
+
   bool profile_supported = false;
   for (const auto& supported_profile : kSupportedProfiles) {
     if (config.profile == supported_profile) {
       profile_supported = true;
       break;
     }
   }
   if (!profile_supported) {
     RETURN_AND_NOTIFY_ON_FAILURE(false,
                                  "Unsupported h.264, vp8, or vp9 profile",
@@ skipping 2022 matching lines @@
   SetState(kConfigChange);
   Invalidate();
   Initialize(config_, client_);
   decoder_thread_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&DXVAVideoDecodeAccelerator::DecodePendingInputBuffers,
                  base::Unretained(this)));
 }
 
 }  // namespace media