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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/gmp/GMPVideoEncoderChild.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/gmp/GMPVideoEncoderChild.h')
-rw-r--r-- | dom/media/gmp/GMPVideoEncoderChild.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/dom/media/gmp/GMPVideoEncoderChild.h b/dom/media/gmp/GMPVideoEncoderChild.h new file mode 100644 index 0000000000..dd3c0fdf37 --- /dev/null +++ b/dom/media/gmp/GMPVideoEncoderChild.h @@ -0,0 +1,75 @@ +/* -*- 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 GMPVideoEncoderChild_h_ +#define GMPVideoEncoderChild_h_ + +#include "nsString.h" +#include "mozilla/gmp/PGMPVideoEncoderChild.h" +#include "gmp-video-encode.h" +#include "GMPSharedMemManager.h" +#include "GMPVideoHost.h" + +namespace mozilla::gmp { + +class GMPContentChild; + +class GMPVideoEncoderChild : public PGMPVideoEncoderChild, + public GMPVideoEncoderCallback, + public GMPSharedMemManager { + friend class PGMPVideoEncoderChild; + + public: + // Mark AddRef and Release as `final`, as they overload pure virtual + // implementations in PGMPVideoEncoderChild. + NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GMPVideoEncoderChild, final); + + explicit GMPVideoEncoderChild(GMPContentChild* aPlugin); + + void Init(GMPVideoEncoder* aEncoder); + GMPVideoHostImpl& Host(); + + // GMPVideoEncoderCallback + void Encoded(GMPVideoEncodedFrame* aEncodedFrame, + const uint8_t* aCodecSpecificInfo, + uint32_t aCodecSpecificInfoLength) override; + void Error(GMPErr aError) override; + + // GMPSharedMemManager + bool Alloc(size_t aSize, Shmem* aMem) override; + void Dealloc(Shmem&& aMem) override; + + private: + virtual ~GMPVideoEncoderChild(); + + // PGMPVideoEncoderChild + mozilla::ipc::IPCResult RecvInitEncode(const GMPVideoCodec& aCodecSettings, + nsTArray<uint8_t>&& aCodecSpecific, + const int32_t& aNumberOfCores, + const uint32_t& aMaxPayloadSize); + mozilla::ipc::IPCResult RecvEncode(const GMPVideoi420FrameData& aInputFrame, + nsTArray<uint8_t>&& aCodecSpecificInfo, + nsTArray<GMPVideoFrameType>&& aFrameTypes); + mozilla::ipc::IPCResult RecvChildShmemForPool(Shmem&& aEncodedBuffer); + mozilla::ipc::IPCResult RecvSetChannelParameters(const uint32_t& aPacketLoss, + const uint32_t& aRTT); + mozilla::ipc::IPCResult RecvSetRates(const uint32_t& aNewBitRate, + const uint32_t& aFrameRate); + mozilla::ipc::IPCResult RecvSetPeriodicKeyFrames(const bool& aEnable); + mozilla::ipc::IPCResult RecvEncodingComplete(); + + GMPContentChild* mPlugin; + GMPVideoEncoder* mVideoEncoder; + GMPVideoHostImpl mVideoHost; + + // Non-zero when a GMP is blocked spinning the IPC message loop while + // waiting on an NeedShmem to complete. + int mNeedShmemIntrCount; + bool mPendingEncodeComplete; +}; + +} // namespace mozilla::gmp + +#endif // GMPVideoEncoderChild_h_ |