1 files changed, 101 insertions, 0 deletions
diff --git a/chromium/media/mojo/services/media_foundation_renderer_wrapper.cc b/chromium/media/mojo/services/media_foundation_renderer_wrapper.cc
new file mode 100644
index 00000000000..21953a23dfe
--- /dev/null
+++ b/chromium/media/mojo/services/media_foundation_renderer_wrapper.cc
@@ -0,0 +1,101 @@
+// Copyright 2021 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/services/media_foundation_renderer_wrapper.h"
+
+#include "base/callback_helpers.h"
+#include "media/base/win/mf_helpers.h"
+#include "media/mojo/mojom/renderer_extensions.mojom.h"
+#include "mojo/public/cpp/system/platform_handle.h"
+
+namespace media {
+
+MediaFoundationRendererWrapper::MediaFoundationRendererWrapper(
+    bool web_contents_muted,
+    scoped_refptr<base::SequencedTaskRunner> task_runner,
+    mojo::PendingReceiver<RendererExtension> renderer_extension_receiver)
+    : renderer_(std::make_unique<media::MediaFoundationRenderer>(
+          web_contents_muted,
+          std::move(task_runner))),
+      renderer_extension_receiver_(this,
+                                   std::move(renderer_extension_receiver)) {
+  DVLOG_FUNC(1);
+}
+
+MediaFoundationRendererWrapper::~MediaFoundationRendererWrapper() {
+  DVLOG_FUNC(1);
+}
+
+void MediaFoundationRendererWrapper::Initialize(
+    media::MediaResource* media_resource,
+    media::RendererClient* client,
+    media::PipelineStatusCallback init_cb) {
+  renderer_->Initialize(media_resource, client, std::move(init_cb));
+}
+
+void MediaFoundationRendererWrapper::SetCdm(CdmContext* cdm_context,
+                                            CdmAttachedCB cdm_attached_cb) {
+  renderer_->SetCdm(cdm_context, std::move(cdm_attached_cb));
+}
+
+void MediaFoundationRendererWrapper::SetLatencyHint(
+    base::Optional<base::TimeDelta> latency_hint) {
+  renderer_->SetLatencyHint(latency_hint);
+}
+
+void MediaFoundationRendererWrapper::Flush(base::OnceClosure flush_cb) {
+  renderer_->Flush(std::move(flush_cb));
+}
+
+void MediaFoundationRendererWrapper::StartPlayingFrom(base::TimeDelta time) {
+  renderer_->StartPlayingFrom(time);
+}
+
+void MediaFoundationRendererWrapper::SetPlaybackRate(double playback_rate) {
+  renderer_->SetPlaybackRate(playback_rate);
+}
+
+void MediaFoundationRendererWrapper::SetVolume(float volume) {
+  return renderer_->SetVolume(volume);
+}
+
+base::TimeDelta MediaFoundationRendererWrapper::GetMediaTime() {
+  return renderer_->GetMediaTime();
+}
+
+void MediaFoundationRendererWrapper::SetDCOMPMode(
+    bool enabled,
+    SetDCOMPModeCallback callback) {
+  renderer_->SetDCompMode(enabled, std::move(callback));
+}
+
+void MediaFoundationRendererWrapper::GetDCOMPSurface(
+    GetDCOMPSurfaceCallback callback) {
+  get_decomp_surface_cb_ = std::move(callback);
+  renderer_->GetDCompSurface(
+      base::BindOnce(&MediaFoundationRendererWrapper::OnReceiveDCOMPSurface,
+                     weak_factory_.GetWeakPtr()));
+}
+
+void MediaFoundationRendererWrapper::SetVideoStreamEnabled(bool enabled) {
+  renderer_->SetVideoStreamEnabled(enabled);
+}
+
+void MediaFoundationRendererWrapper::SetOutputParams(
+    const gfx::Rect& output_rect) {
+  renderer_->SetOutputParams(output_rect);
+}
+
+void MediaFoundationRendererWrapper::OnReceiveDCOMPSurface(HANDLE handle) {
+  base::win::ScopedHandle local_surface_handle;
+  local_surface_handle.Set(handle);
+  if (get_decomp_surface_cb_) {
+    mojo::ScopedHandle surface_handle;
+    surface_handle = mojo::WrapPlatformHandle(
+        mojo::PlatformHandle(std::move(local_surface_handle)));
+    std::move(get_decomp_surface_cb_).Run(std::move(surface_handle));
+  }
+}
+
+}  // namespace media