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diff --git a/dom/media/platforms/agnostic/gmp/GMPVideoDecoder.h b/dom/media/platforms/agnostic/gmp/GMPVideoDecoder.h
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+++ b/dom/media/platforms/agnostic/gmp/GMPVideoDecoder.h
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+/* -*- 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(GMPVideoDecoder_h_)
+#define GMPVideoDecoder_h_
+
+#include "GMPVideoDecoderProxy.h"
+#include "ImageContainer.h"
+#include "MediaDataDecoderProxy.h"
+#include "PlatformDecoderModule.h"
+#include "mozIGeckoMediaPluginService.h"
+#include "MediaInfo.h"
+
+namespace mozilla {
+
+class VideoCallbackAdapter : public GMPVideoDecoderCallbackProxy {
+public:
+ VideoCallbackAdapter(MediaDataDecoderCallbackProxy* aCallback,
+ VideoInfo aVideoInfo,
+ layers::ImageContainer* aImageContainer)
+ : mCallback(aCallback)
+ , mLastStreamOffset(0)
+ , mVideoInfo(aVideoInfo)
+ , mImageContainer(aImageContainer)
+ {}
+
+ MediaDataDecoderCallbackProxy* Callback() const { return mCallback; }
+
+ // GMPVideoDecoderCallbackProxy
+ void Decoded(GMPVideoi420Frame* aDecodedFrame) override;
+ void ReceivedDecodedReferenceFrame(const uint64_t aPictureId) override;
+ void ReceivedDecodedFrame(const uint64_t aPictureId) override;
+ void InputDataExhausted() override;
+ void DrainComplete() override;
+ void ResetComplete() override;
+ void Error(GMPErr aErr) override;
+ void Terminated() override;
+
+ void SetLastStreamOffset(int64_t aStreamOffset) {
+ mLastStreamOffset = aStreamOffset;
+ }
+
+private:
+ MediaDataDecoderCallbackProxy* mCallback;
+ int64_t mLastStreamOffset;
+
+ VideoInfo mVideoInfo;
+ RefPtr<layers::ImageContainer> mImageContainer;
+};
+
+struct GMPVideoDecoderParams {
+ explicit GMPVideoDecoderParams(const CreateDecoderParams& aParams);
+ GMPVideoDecoderParams& WithCallback(MediaDataDecoderProxy* aWrapper);
+ GMPVideoDecoderParams& WithAdapter(VideoCallbackAdapter* aAdapter);
+
+ const VideoInfo& mConfig;
+ TaskQueue* mTaskQueue;
+ MediaDataDecoderCallbackProxy* mCallback;
+ VideoCallbackAdapter* mAdapter;
+ layers::ImageContainer* mImageContainer;
+ layers::LayersBackend mLayersBackend;
+ RefPtr<GMPCrashHelper> mCrashHelper;
+};
+
+class GMPVideoDecoder : public MediaDataDecoder {
+public:
+ explicit GMPVideoDecoder(const GMPVideoDecoderParams& aParams);
+
+ RefPtr<InitPromise> Init() override;
+ void Input(MediaRawData* aSample) override;
+ void Flush() override;
+ void Drain() override;
+ void Shutdown() override;
+ const char* GetDescriptionName() const override
+ {
+ return "GMP video decoder";
+ }
+
+protected:
+ virtual void InitTags(nsTArray<nsCString>& aTags);
+ virtual nsCString GetNodeId();
+ virtual uint32_t DecryptorId() const { return 0; }
+ virtual GMPUniquePtr<GMPVideoEncodedFrame> CreateFrame(MediaRawData* aSample);
+ virtual const VideoInfo& GetConfig() const;
+
+private:
+
+ class GMPInitDoneCallback : public GetGMPVideoDecoderCallback
+ {
+ public:
+ explicit GMPInitDoneCallback(GMPVideoDecoder* aDecoder)
+ : mDecoder(aDecoder)
+ {
+ }
+
+ void Done(GMPVideoDecoderProxy* aGMP, GMPVideoHost* aHost) override
+ {
+ mDecoder->GMPInitDone(aGMP, aHost);
+ }
+
+ private:
+ RefPtr<GMPVideoDecoder> mDecoder;
+ };
+ void GMPInitDone(GMPVideoDecoderProxy* aGMP, GMPVideoHost* aHost);
+
+ const VideoInfo mConfig;
+ MediaDataDecoderCallbackProxy* mCallback;
+ nsCOMPtr<mozIGeckoMediaPluginService> mMPS;
+ GMPVideoDecoderProxy* mGMP;
+ GMPVideoHost* mHost;
+ nsAutoPtr<VideoCallbackAdapter> mAdapter;
+ bool mConvertNALUnitLengths;
+ MozPromiseHolder<InitPromise> mInitPromise;
+ RefPtr<GMPCrashHelper> mCrashHelper;
+};
+
+} // namespace mozilla
+
+#endif // GMPVideoDecoder_h_