Add m-esr52 at 52.6.0

1 files changed, 80 insertions, 0 deletions

diff --git a/dom/media/ipc/VideoDecoderChild.h b/dom/media/ipc/VideoDecoderChild.h
new file mode 100644
index 000000000..a38e3e31c
--- /dev/null
+++ b/dom/media/ipc/VideoDecoderChild.h
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=99: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef include_dom_ipc_VideoDecoderChild_h
+#define include_dom_ipc_VideoDecoderChild_h
+
+#include "mozilla/RefPtr.h"
+#include "mozilla/dom/PVideoDecoderChild.h"
+#include "MediaData.h"
+#include "PlatformDecoderModule.h"
+
+namespace mozilla {
+namespace dom {
+
+class RemoteVideoDecoder;
+class RemoteDecoderModule;
+class VideoDecoderManagerChild;
+
+class VideoDecoderChild final : public PVideoDecoderChild
+{
+public:
+  explicit VideoDecoderChild();
+
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VideoDecoderChild)
+
+  // PVideoDecoderChild
+  bool RecvOutput(const VideoDataIPDL& aData) override;
+  bool RecvInputExhausted() override;
+  bool RecvDrainComplete() override;
+  bool RecvError(const nsresult& aError) override;
+  bool RecvInitComplete(const bool& aHardware, const nsCString& aHardwareReason) override;
+  bool RecvInitFailed(const nsresult& aReason) override;
+
+  void ActorDestroy(ActorDestroyReason aWhy) override;
+
+  RefPtr<MediaDataDecoder::InitPromise> Init();
+  void Input(MediaRawData* aSample);
+  void Flush();
+  void Drain();
+  void Shutdown();
+  bool IsHardwareAccelerated(nsACString& aFailureReason) const;
+  void SetSeekThreshold(const media::TimeUnit& aTime);
+
+  MOZ_IS_CLASS_INIT
+  void InitIPDL(MediaDataDecoderCallback* aCallback,
+                const VideoInfo& aVideoInfo,
+                const layers::TextureFactoryIdentifier& aIdentifier);
+  void DestroyIPDL();
+
+  // Called from IPDL when our actor has been destroyed
+  void IPDLActorDestroyed();
+
+  VideoDecoderManagerChild* GetManager();
+
+private:
+  ~VideoDecoderChild();
+
+  void AssertOnManagerThread();
+
+  RefPtr<VideoDecoderChild> mIPDLSelfRef;
+  RefPtr<nsIThread> mThread;
+
+  MediaDataDecoderCallback* mCallback;
+
+  MozPromiseHolder<MediaDataDecoder::InitPromise> mInitPromise;
+
+  VideoInfo mVideoInfo;
+  layers::TextureFactoryIdentifier mIdentifier;
+  nsCString mHardwareAcceleratedReason;
+  bool mCanSend;
+  bool mInitialized;
+  bool mIsHardwareAccelerated;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // include_dom_ipc_VideoDecoderChild_h