From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/gmp/GMPVideoPlaneImpl.h | 61 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 dom/media/gmp/GMPVideoPlaneImpl.h (limited to 'dom/media/gmp/GMPVideoPlaneImpl.h') diff --git a/dom/media/gmp/GMPVideoPlaneImpl.h b/dom/media/gmp/GMPVideoPlaneImpl.h new file mode 100644 index 0000000000..d0c1de1cd3 --- /dev/null +++ b/dom/media/gmp/GMPVideoPlaneImpl.h @@ -0,0 +1,61 @@ +/* -*- 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 GMPVideoPlaneImpl_h_ +#define GMPVideoPlaneImpl_h_ + +#include "gmp-video-plane.h" +#include "mozilla/ipc/Shmem.h" + +namespace mozilla::gmp { + +class GMPVideoHostImpl; +class GMPPlaneData; + +class GMPPlaneImpl : public GMPPlane { + friend struct IPC::ParamTraits; + + public: + explicit GMPPlaneImpl(GMPVideoHostImpl* aHost); + GMPPlaneImpl(const GMPPlaneData& aPlaneData, GMPVideoHostImpl* aHost); + virtual ~GMPPlaneImpl(); + + // This is called during a normal destroy sequence, which is + // when a consumer is finished or during XPCOM shutdown. + void DoneWithAPI(); + // This is called when something has gone wrong - specicifically, + // a child process has crashed. Does not attempt to release Shmem, + // as the Shmem has already been released. + void ActorDestroyed(); + + bool InitPlaneData(GMPPlaneData& aPlaneData); + + // GMPPlane + GMPErr CreateEmptyPlane(int32_t aAllocatedSize, int32_t aStride, + int32_t aPlaneSize) override; + GMPErr Copy(const GMPPlane& aPlane) override; + GMPErr Copy(int32_t aSize, int32_t aStride, const uint8_t* aBuffer) override; + void Swap(GMPPlane& aPlane) override; + int32_t AllocatedSize() const override; + void ResetSize() override; + bool IsZeroSize() const override; + int32_t Stride() const override; + const uint8_t* Buffer() const override; + uint8_t* Buffer() override; + void Destroy() override; + + private: + GMPErr MaybeResize(int32_t aNewSize); + void DestroyBuffer(); + + ipc::Shmem mBuffer; + int32_t mSize; + int32_t mStride; + GMPVideoHostImpl* mHost; +}; + +} // namespace mozilla::gmp + +#endif // GMPVideoPlaneImpl_h_ -- cgit v1.2.3