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34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 GMPVideoDecoderProxy_h_
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#define GMPVideoDecoderProxy_h_
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#include "nsTArray.h"
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#include "gmp-video-decode.h"
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#include "gmp-video-frame-i420.h"
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#include "gmp-video-frame-encoded.h"
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// A proxy to GMPVideoDecoder in the child process.
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// GMPVideoDecoderParent exposes this to users the GMP.
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// This enables Gecko to pass nsTArrays to the child GMP and avoid
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// an extra copy when doing so.
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class GMPVideoDecoderProxy {
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public:
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virtual nsresult InitDecode(const GMPVideoCodec& aCodecSettings,
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const nsTArray<uint8_t>& aCodecSpecific,
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GMPVideoDecoderCallback* aCallback,
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int32_t aCoreCount) = 0;
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virtual nsresult Decode(GMPVideoEncodedFrame* aInputFrame,
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bool aMissingFrames,
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const GMPCodecSpecificInfo& aCodecSpecificInfo,
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int64_t aRenderTimeMs = -1) = 0;
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virtual nsresult Reset() = 0;
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virtual nsresult Drain() = 0;
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virtual nsresult DecodingComplete() = 0;
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};
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#endif
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