| // Copyright 2017 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/mojo/clients/mojo_android_overlay.h" |
| |
| #include "gpu/ipc/common/gpu_surface_lookup.h" |
| #include "services/service_manager/public/cpp/connect.h" |
| |
| namespace media { |
| |
| MojoAndroidOverlay::MojoAndroidOverlay( |
| mojom::AndroidOverlayProviderPtr provider_ptr, |
| AndroidOverlayConfig config, |
| const base::UnguessableToken& routing_token) |
| : config_(std::move(config)), binding_(this) { |
| // Fill in details of |config| into |mojo_config|. Our caller could do this |
| // too, but since we want to retain |config_| anyway, we do it here. |
| mojom::AndroidOverlayConfigPtr mojo_config = |
| mojom::AndroidOverlayConfig::New(); |
| mojo_config->routing_token = routing_token; |
| mojo_config->rect = config_.rect; |
| mojo_config->secure = config_.secure; |
| mojo_config->power_efficient = config_.power_efficient; |
| |
| mojom::AndroidOverlayClientPtr ptr; |
| binding_.Bind(mojo::MakeRequest(&ptr)); |
| provider_ptr->CreateOverlay(mojo::MakeRequest(&overlay_ptr_), std::move(ptr), |
| std::move(mojo_config)); |
| } |
| |
| MojoAndroidOverlay::~MojoAndroidOverlay() { |
| // Dropping |overlay_ptr_| will signal to the implementation that we're done |
| // with the surface. If a synchronous destroy is pending, then it can be |
| // allowed to continue. |
| } |
| |
| void MojoAndroidOverlay::ScheduleLayout(const gfx::Rect& rect) { |
| // If we haven't gotten the surface yet, then ignore this. |
| if (!received_surface_) |
| return; |
| |
| overlay_ptr_->ScheduleLayout(rect); |
| } |
| |
| const base::android::JavaRef<jobject>& MojoAndroidOverlay::GetJavaSurface() |
| const { |
| return surface_.j_surface(); |
| } |
| |
| void MojoAndroidOverlay::OnSurfaceReady(uint64_t surface_key) { |
| received_surface_ = true; |
| |
| // Get the surface and notify our client. |
| surface_ = |
| gpu::GpuSurfaceLookup::GetInstance()->AcquireJavaSurface(surface_key); |
| |
| // If no surface was returned, then fail instead. |
| if (surface_.IsEmpty()) { |
| config_.is_failed(this); |
| // |this| may be deleted. |
| return; |
| } |
| |
| config_.is_ready(this); |
| } |
| |
| void MojoAndroidOverlay::OnDestroyed() { |
| // Note that |overlay_ptr_| might not be bound yet, or we might not have ever |
| // gotten a surface. Regardless, the overlay cannot be used. |
| |
| if (!received_surface_) |
| config_.is_failed(this); |
| else |
| RunSurfaceDestroyedCallbacks(); |
| |
| // Note: we do not delete |overlay_ptr_| here. Our client must delete us to |
| // signal that we should do that, since it still might be in use. |
| } |
| |
| void MojoAndroidOverlay::OnPowerEfficientState(bool is_power_efficient) { |
| if (config_.power_cb) |
| config_.power_cb.Run(this, is_power_efficient); |
| } |
| |
| } // namespace media |