[dxvavda] Mark NV12 textures as allowing overlays.

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 2071 matching lines @@
         kNumPictureBuffers,
         provide_nv12_textures ? PIXEL_FORMAT_NV12 : PIXEL_FORMAT_UNKNOWN,
         provide_nv12_textures ? 2 : 1, gfx::Size(width, height),
         GetTextureTarget());
   }
 }
 
 void DXVAVideoDecodeAccelerator::NotifyPictureReady(
     int picture_buffer_id,
     int input_buffer_id,
-    const gfx::ColorSpace& color_space) {
+    const gfx::ColorSpace& color_space,
+    bool allow_overlay) {
   DCHECK(main_thread_task_runner_->BelongsToCurrentThread());
   // This task could execute after the decoder has been torn down.
   if (GetState() != kUninitialized && client_) {
     // TODO(henryhsu): Use correct visible size instead of (0, 0). We can't use
     // coded size here so use (0, 0) intentionally to have the client choose.
     Picture picture(picture_buffer_id, input_buffer_id, gfx::Rect(0, 0),
-                    color_space, false);
+                    color_space, allow_overlay);
     client_->PictureReady(picture);
   }
 }
 
 void DXVAVideoDecodeAccelerator::NotifyInputBuffersDropped(
     const PendingInputs& pending_buffers) {
   DCHECK(main_thread_task_runner_->BelongsToCurrentThread());
   if (!client_)
     return;
 
@@ skipping 390 matching lines @@
                                "Failed to make context current",
                                PLATFORM_FAILURE, );
 
   DCHECK(!output_picture_buffers_.empty());
 
   bool result = picture_buffer->CopySurfaceComplete(src_surface, dest_surface);
   RETURN_AND_NOTIFY_ON_FAILURE(result, "Failed to complete copying surface",
                                PLATFORM_FAILURE, );
 
   NotifyPictureReady(picture_buffer->id(), input_buffer_id,
-                     picture_buffer->color_space());
+                     picture_buffer->color_space(),
+                     picture_buffer->AllowOverlay());
 
   {
     base::AutoLock lock(decoder_lock_);
     if (!pending_output_samples_.empty())
       pending_output_samples_.pop_front();
   }
 
   if (pending_flush_ || processing_config_changed_) {
     decoder_thread_task_runner_->PostTask(
         FROM_HERE, base::Bind(&DXVAVideoDecodeAccelerator::FlushInternal,
@@ skipping 32 matching lines @@
                                "Failed to make context current",
                                PLATFORM_FAILURE, );
 
   DCHECK(!output_picture_buffers_.empty());
 
   bool result = picture_buffer->BindSampleToTexture(sample);
   RETURN_AND_NOTIFY_ON_FAILURE(result, "Failed to complete copying surface",
                                PLATFORM_FAILURE, );
 
   NotifyPictureReady(picture_buffer->id(), input_buffer_id,
-                     picture_buffer->color_space());
+                     picture_buffer->color_space(),
+                     picture_buffer->AllowOverlay());
 
   {
     base::AutoLock lock(decoder_lock_);
     if (!pending_output_samples_.empty())
       pending_output_samples_.pop_front();
   }
 
   if (pending_flush_ || processing_config_changed_) {
     decoder_thread_task_runner_->PostTask(
         FROM_HERE, base::Bind(&DXVAVideoDecodeAccelerator::FlushInternal,
@@ skipping 380 matching lines @@
       base::Bind(&DXVAVideoDecodeAccelerator::DecodePendingInputBuffers,
                  base::Unretained(this)));
 }
 
 uint32_t DXVAVideoDecodeAccelerator::GetTextureTarget() const {
   bool provide_nv12_textures = share_nv12_textures_ || copy_nv12_textures_;
   return provide_nv12_textures ? GL_TEXTURE_EXTERNAL_OES : GL_TEXTURE_2D;
 }
 
 }  // namespace media