зеркало из https://github.com/mozilla/gecko-dev.git
45 строки
1.6 KiB
C++
45 строки
1.6 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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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 void 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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