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Diffstat (limited to 'dom/media/gmp/GMPVideoEncoderParent.h')
-rw-r--r-- | dom/media/gmp/GMPVideoEncoderParent.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/dom/media/gmp/GMPVideoEncoderParent.h b/dom/media/gmp/GMPVideoEncoderParent.h new file mode 100644 index 000000000..e7dade692 --- /dev/null +++ b/dom/media/gmp/GMPVideoEncoderParent.h @@ -0,0 +1,93 @@ +/* -*- 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/. */ + +#ifndef GMPVideoEncoderParent_h_ +#define GMPVideoEncoderParent_h_ + +#include "mozilla/RefPtr.h" +#include "gmp-video-encode.h" +#include "mozilla/gmp/PGMPVideoEncoderParent.h" +#include "GMPMessageUtils.h" +#include "GMPSharedMemManager.h" +#include "GMPUtils.h" +#include "GMPVideoHost.h" +#include "GMPVideoEncoderProxy.h" +#include "GMPCrashHelperHolder.h" + +namespace mozilla { +namespace gmp { + +class GMPContentParent; + +class GMPVideoEncoderParent : public GMPVideoEncoderProxy, + public PGMPVideoEncoderParent, + public GMPSharedMemManager, + public GMPCrashHelperHolder +{ +public: + NS_INLINE_DECL_REFCOUNTING(GMPVideoEncoderParent) + + explicit GMPVideoEncoderParent(GMPContentParent *aPlugin); + + GMPVideoHostImpl& Host(); + void Shutdown(); + + // GMPVideoEncoderProxy + void Close() override; + GMPErr InitEncode(const GMPVideoCodec& aCodecSettings, + const nsTArray<uint8_t>& aCodecSpecific, + GMPVideoEncoderCallbackProxy* aCallback, + int32_t aNumberOfCores, + uint32_t aMaxPayloadSize) override; + GMPErr Encode(GMPUniquePtr<GMPVideoi420Frame> aInputFrame, + const nsTArray<uint8_t>& aCodecSpecificInfo, + const nsTArray<GMPVideoFrameType>& aFrameTypes) override; + GMPErr SetChannelParameters(uint32_t aPacketLoss, uint32_t aRTT) override; + GMPErr SetRates(uint32_t aNewBitRate, uint32_t aFrameRate) override; + GMPErr SetPeriodicKeyFrames(bool aEnable) override; + uint32_t GetPluginId() const override { return mPluginId; } + + // GMPSharedMemManager + bool Alloc(size_t aSize, Shmem::SharedMemory::SharedMemoryType aType, Shmem* aMem) override + { +#ifdef GMP_SAFE_SHMEM + return AllocShmem(aSize, aType, aMem); +#else + return AllocUnsafeShmem(aSize, aType, aMem); +#endif + } + void Dealloc(Shmem& aMem) override + { + DeallocShmem(aMem); + } + +private: + virtual ~GMPVideoEncoderParent(); + + // PGMPVideoEncoderParent + void ActorDestroy(ActorDestroyReason aWhy) override; + bool RecvEncoded(const GMPVideoEncodedFrameData& aEncodedFrame, + InfallibleTArray<uint8_t>&& aCodecSpecificInfo) override; + bool RecvError(const GMPErr& aError) override; + bool RecvShutdown() override; + bool RecvParentShmemForPool(Shmem&& aFrameBuffer) override; + bool AnswerNeedShmem(const uint32_t& aEncodedBufferSize, + Shmem* aMem) override; + bool Recv__delete__() override; + + bool mIsOpen; + bool mShuttingDown; + bool mActorDestroyed; + RefPtr<GMPContentParent> mPlugin; + GMPVideoEncoderCallbackProxy* mCallback; + GMPVideoHostImpl mVideoHost; + nsCOMPtr<nsIThread> mEncodedThread; + const uint32_t mPluginId; +}; + +} // namespace gmp +} // namespace mozilla + +#endif // GMPVideoEncoderParent_h_ |