1 files changed, 79 insertions, 0 deletions
diff --git a/dom/media/platforms/agnostic/eme/EMEDecoderModule.h b/dom/media/platforms/agnostic/eme/EMEDecoderModule.h
new file mode 100644
index 0000000000..06fea6e650
--- /dev/null
+++ b/dom/media/platforms/agnostic/eme/EMEDecoderModule.h
@@ -0,0 +1,79 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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/. */
+
+#if !defined(EMEDecoderModule_h_)
+#  define EMEDecoderModule_h_
+
+#  include "MediaDataDecoderProxy.h"
+#  include "PlatformDecoderModule.h"
+#  include "SamplesWaitingForKey.h"
+
+namespace mozilla {
+
+class CDMProxy;
+class PDMFactory;
+
+class EMEDecoderModule : public PlatformDecoderModule {
+ public:
+  EMEDecoderModule(CDMProxy* aProxy, PDMFactory* aPDM);
+
+ protected:
+  RefPtr<CreateDecoderPromise> AsyncCreateDecoder(
+      const CreateDecoderParams& aParams) override;
+
+  // Decode thread.
+  already_AddRefed<MediaDataDecoder> CreateVideoDecoder(
+      const CreateDecoderParams& aParams) override {
+    MOZ_CRASH("Not used");
+  }
+
+  // Decode thread.
+  already_AddRefed<MediaDataDecoder> CreateAudioDecoder(
+      const CreateDecoderParams& aParams) override {
+    MOZ_CRASH("Not used");
+  }
+
+  media::DecodeSupportSet SupportsMimeType(
+      const nsACString& aMimeType,
+      DecoderDoctorDiagnostics* aDiagnostics) const override;
+
+ private:
+  virtual ~EMEDecoderModule();
+  RefPtr<CDMProxy> mProxy;
+  // Will be null if CDM has decoding capability.
+  RefPtr<PDMFactory> mPDM;
+};
+
+DDLoggedTypeDeclNameAndBase(EMEMediaDataDecoderProxy, MediaDataDecoderProxy);
+
+class EMEMediaDataDecoderProxy
+    : public MediaDataDecoderProxy,
+      public DecoderDoctorLifeLogger<EMEMediaDataDecoderProxy> {
+ public:
+  EMEMediaDataDecoderProxy(const CreateDecoderParams& aParams,
+                           already_AddRefed<MediaDataDecoder> aProxyDecoder,
+                           already_AddRefed<nsISerialEventTarget> aProxyThread,
+                           CDMProxy* aProxy);
+  EMEMediaDataDecoderProxy(const CreateDecoderParams& aParams,
+                           already_AddRefed<MediaDataDecoder> aProxyDecoder,
+                           CDMProxy* aProxy);
+
+  RefPtr<DecodePromise> Decode(MediaRawData* aSample) override;
+  RefPtr<FlushPromise> Flush() override;
+  RefPtr<ShutdownPromise> Shutdown() override;
+
+ private:
+  nsCOMPtr<nsISerialEventTarget> mThread;
+  RefPtr<SamplesWaitingForKey> mSamplesWaitingForKey;
+  MozPromiseRequestHolder<SamplesWaitingForKey::WaitForKeyPromise> mKeyRequest;
+  MozPromiseHolder<DecodePromise> mDecodePromise;
+  MozPromiseRequestHolder<DecodePromise> mDecodeRequest;
+  RefPtr<CDMProxy> mProxy;
+};
+
+}  // namespace mozilla
+
+#endif  // EMEDecoderModule_h_