PGMPVideoDecoder.ipdl

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* 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/. */

include protocol PGMPContent;

include GMPTypes;

using GMPVideoCodec from "gmp-video-codec.h";

using GMPErr from "gmp-errors.h";

include "GMPMessageUtils.h";

include "GMPVideoDecoderChild.h";

namespace mozilla {

namespace gmp {

[ChildImpl="GMPVideoDecoderChild", ParentImpl=virtual]

sync protocol PGMPVideoDecoder

  manager PGMPContent;

child:

  async InitDecode(GMPVideoCodec aCodecSettings,

                   uint8_t[] aCodecSpecific,

                   int32_t aCoreCount);

  async Decode(GMPVideoEncodedFrameData aInputFrame,

               bool aMissingFrames,

               uint8_t[] aCodecSpecificInfo,

               int64_t aRenderTimeMs);

  async Reset();

  async Drain();

  async DecodingComplete();

  async ChildShmemForPool(Shmem aFrameBuffer);

parent:

  async __delete__();

  async Decoded(GMPVideoi420FrameData aDecodedFrame);

  async ReceivedDecodedReferenceFrame(uint64_t aPictureId);

  async ReceivedDecodedFrame(uint64_t aPictureId);

  async InputDataExhausted();

  async DrainComplete();

  async ResetComplete();

  async Error(GMPErr aErr);

  async Shutdown();

  async ParentShmemForPool(Shmem aEncodedBuffer);

  sync NeedShmem(uint32_t aFrameBufferSize) returns (Shmem aMem);

};

} // namespace gmp

} // namespace mozilla