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cbb81ed136
Differential Revision: https://phabricator.services.mozilla.com/D24331 --HG-- extra : moz-landing-system : lando
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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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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#if !defined(DAV1DDecoder_h_)
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# define DAV1DDecoder_h_
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# include "PlatformDecoderModule.h"
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# include "dav1d/dav1d.h"
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namespace mozilla {
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DDLoggedTypeDeclNameAndBase(DAV1DDecoder, MediaDataDecoder);
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typedef nsRefPtrHashtable<nsPtrHashKey<const uint8_t>, MediaRawData>
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MediaRawDataHashtable;
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class DAV1DDecoder : public MediaDataDecoder,
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public DecoderDoctorLifeLogger<DAV1DDecoder> {
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public:
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explicit DAV1DDecoder(const CreateDecoderParams& aParams);
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RefPtr<InitPromise> Init() override;
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RefPtr<DecodePromise> Decode(MediaRawData* aSample) override;
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RefPtr<DecodePromise> Drain() override;
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RefPtr<FlushPromise> Flush() override;
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RefPtr<ShutdownPromise> Shutdown() override;
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nsCString GetDescriptionName() const override {
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return NS_LITERAL_CSTRING("av1 libdav1d video decoder");
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}
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void ReleaseDataBuffer(const uint8_t* buf);
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private:
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~DAV1DDecoder() = default;
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RefPtr<DecodePromise> InvokeDecode(MediaRawData* aSample);
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int GetPicture(DecodedData& aData, MediaResult& aResult);
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already_AddRefed<VideoData> ConstructImage(const Dav1dPicture& aPicture);
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Dav1dContext* mContext = nullptr;
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const VideoInfo& mInfo;
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const RefPtr<TaskQueue> mTaskQueue;
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const RefPtr<layers::ImageContainer> mImageContainer;
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// Keep the buffers alive until dav1d
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// does not need them any more.
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MediaRawDataHashtable mDecodingBuffers;
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};
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} // namespace mozilla
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#endif // DAV1DDecoder_h_
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