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396962e5a5
Create a new IPDL message `ShutdownComplete`, direction from parent (RDD) to child (content), to inform the child when the decoder shutdown has been completed. The remote decoder child uses that message to resolve the shutdown promise. Differential Revision: https://phabricator.services.mozilla.com/D28340 --HG-- extra : moz-landing-system : lando
46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef include_dom_media_ipc_IRemoteDecoderChild_h
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#define include_dom_media_ipc_IRemoteDecoderChild_h
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#include "PlatformDecoderModule.h"
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#include "mozilla/TaskQueue.h"
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namespace mozilla {
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// This interface mirrors the MediaDataDecoder plus a bit (DestroyIPDL)
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// to allow proxying to a remote decoder in RemoteDecoderModule or
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// GpuDecoderModule. RemoteAudioDecoderChild, RemoteVideoDecoderChild,
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// and VideoDecoderChild (for GPU) implement this interface.
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class IRemoteDecoderChild {
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public:
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(IRemoteDecoderChild);
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virtual RefPtr<MediaDataDecoder::InitPromise> Init() = 0;
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virtual RefPtr<MediaDataDecoder::DecodePromise> Decode(
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MediaRawData* aSample) = 0;
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virtual RefPtr<MediaDataDecoder::DecodePromise> Drain() = 0;
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virtual RefPtr<MediaDataDecoder::FlushPromise> Flush() = 0;
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virtual RefPtr<ShutdownPromise> Shutdown() = 0;
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virtual bool IsHardwareAccelerated(nsACString& aFailureReason) const {
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return false;
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}
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virtual nsCString GetDescriptionName() const = 0;
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virtual void SetSeekThreshold(const media::TimeUnit& aTime) {}
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virtual MediaDataDecoder::ConversionRequired NeedsConversion() const {
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return MediaDataDecoder::ConversionRequired::kNeedNone;
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}
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virtual void DestroyIPDL() = 0;
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protected:
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virtual ~IRemoteDecoderChild() {}
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};
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} // namespace mozilla
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#endif // include_dom_media_ipc_IRemoteDecoderChild_h
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