From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- gfx/layers/IMFYCbCrImage.cpp | 306 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 306 insertions(+) create mode 100644 gfx/layers/IMFYCbCrImage.cpp (limited to 'gfx/layers/IMFYCbCrImage.cpp') diff --git a/gfx/layers/IMFYCbCrImage.cpp b/gfx/layers/IMFYCbCrImage.cpp new file mode 100644 index 000000000..d5943b030 --- /dev/null +++ b/gfx/layers/IMFYCbCrImage.cpp @@ -0,0 +1,306 @@ +/* -*- Mode: C++; tab-width: 20; 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 "IMFYCbCrImage.h" +#include "DeviceManagerD3D9.h" +#include "mozilla/layers/TextureD3D11.h" +#include "mozilla/layers/CompositableClient.h" +#include "mozilla/layers/CompositableForwarder.h" +#include "mozilla/gfx/DeviceManagerDx.h" +#include "mozilla/gfx/Types.h" +#include "mozilla/layers/TextureClient.h" +#include "d3d9.h" + +namespace mozilla { +namespace layers { + +IMFYCbCrImage::IMFYCbCrImage(IMFMediaBuffer* aBuffer, IMF2DBuffer* a2DBuffer) + : RecyclingPlanarYCbCrImage(nullptr) + , mBuffer(aBuffer) + , m2DBuffer(a2DBuffer) +{} + +IMFYCbCrImage::~IMFYCbCrImage() +{ + if (m2DBuffer) { + m2DBuffer->Unlock2D(); + } + else { + mBuffer->Unlock(); + } +} + +struct AutoLockTexture +{ + AutoLockTexture(ID3D11Texture2D* aTexture) + { + aTexture->QueryInterface((IDXGIKeyedMutex**)getter_AddRefs(mMutex)); + if (!mMutex) { + return; + } + HRESULT hr = mMutex->AcquireSync(0, 10000); + if (hr == WAIT_TIMEOUT) { + MOZ_CRASH("GFX: IMFYCbCrImage timeout"); + } + + if (FAILED(hr)) { + NS_WARNING("Failed to lock the texture"); + } + } + + ~AutoLockTexture() + { + if (!mMutex) { + return; + } + HRESULT hr = mMutex->ReleaseSync(0); + if (FAILED(hr)) { + NS_WARNING("Failed to unlock the texture"); + } + } + + RefPtr mMutex; +}; + +static already_AddRefed +InitTextures(IDirect3DDevice9* aDevice, + const IntSize &aSize, + _D3DFORMAT aFormat, + RefPtr& aSurface, + HANDLE& aHandle, + D3DLOCKED_RECT& aLockedRect) +{ + if (!aDevice) { + return nullptr; + } + + RefPtr result; + if (FAILED(aDevice->CreateTexture(aSize.width, aSize.height, + 1, 0, aFormat, D3DPOOL_DEFAULT, + getter_AddRefs(result), &aHandle))) { + return nullptr; + } + if (!result) { + return nullptr; + } + + RefPtr tmpTexture; + if (FAILED(aDevice->CreateTexture(aSize.width, aSize.height, + 1, 0, aFormat, D3DPOOL_SYSTEMMEM, + getter_AddRefs(tmpTexture), nullptr))) { + return nullptr; + } + if (!tmpTexture) { + return nullptr; + } + + tmpTexture->GetSurfaceLevel(0, getter_AddRefs(aSurface)); + if (FAILED(aSurface->LockRect(&aLockedRect, nullptr, 0)) || + !aLockedRect.pBits) { + NS_WARNING("Could not lock surface"); + return nullptr; + } + + return result.forget(); +} + +static bool +FinishTextures(IDirect3DDevice9* aDevice, + IDirect3DTexture9* aTexture, + IDirect3DSurface9* aSurface) +{ + if (!aDevice) { + return false; + } + + HRESULT hr = aSurface->UnlockRect(); + if (FAILED(hr)) { + return false; + } + + RefPtr dstSurface; + hr = aTexture->GetSurfaceLevel(0, getter_AddRefs(dstSurface)); + if (FAILED(hr)) { + return false; + } + + hr = aDevice->UpdateSurface(aSurface, nullptr, dstSurface, nullptr); + if (FAILED(hr)) { + return false; + } + return true; +} + +static bool UploadData(IDirect3DDevice9* aDevice, + RefPtr& aTexture, + HANDLE& aHandle, + uint8_t* aSrc, + const gfx::IntSize& aSrcSize, + int32_t aSrcStride) +{ + RefPtr surf; + D3DLOCKED_RECT rect; + aTexture = InitTextures(aDevice, aSrcSize, D3DFMT_A8, surf, aHandle, rect); + if (!aTexture) { + return false; + } + + if (aSrcStride == rect.Pitch) { + memcpy(rect.pBits, aSrc, rect.Pitch * aSrcSize.height); + } else { + for (int i = 0; i < aSrcSize.height; i++) { + memcpy((uint8_t*)rect.pBits + i * rect.Pitch, + aSrc + i * aSrcStride, + aSrcSize.width); + } + } + + return FinishTextures(aDevice, aTexture, surf); +} + +TextureClient* +IMFYCbCrImage::GetD3D9TextureClient(KnowsCompositor* aForwarder) +{ + RefPtr device = DeviceManagerD3D9::GetDevice(); + if (!device) { + return nullptr; + } + + RefPtr textureY; + HANDLE shareHandleY = 0; + if (!UploadData(device, textureY, shareHandleY, + mData.mYChannel, mData.mYSize, mData.mYStride)) { + return nullptr; + } + + RefPtr textureCb; + HANDLE shareHandleCb = 0; + if (!UploadData(device, textureCb, shareHandleCb, + mData.mCbChannel, mData.mCbCrSize, mData.mCbCrStride)) { + return nullptr; + } + + RefPtr textureCr; + HANDLE shareHandleCr = 0; + if (!UploadData(device, textureCr, shareHandleCr, + mData.mCrChannel, mData.mCbCrSize, mData.mCbCrStride)) { + return nullptr; + } + + RefPtr query; + HRESULT hr = device->CreateQuery(D3DQUERYTYPE_EVENT, getter_AddRefs(query)); + hr = query->Issue(D3DISSUE_END); + + int iterations = 0; + bool valid = false; + while (iterations < 10) { + HRESULT hr = query->GetData(nullptr, 0, D3DGETDATA_FLUSH); + if (hr == S_FALSE) { + Sleep(1); + iterations++; + continue; + } + if (hr == S_OK) { + valid = true; + } + break; + } + + if (!valid) { + return nullptr; + } + + mTextureClient = TextureClient::CreateWithData( + DXGIYCbCrTextureData::Create(TextureFlags::DEFAULT, + textureY, textureCb, textureCr, + shareHandleY, shareHandleCb, shareHandleCr, + GetSize(), mData.mYSize, mData.mCbCrSize), + TextureFlags::DEFAULT, + aForwarder->GetTextureForwarder() + ); + + return mTextureClient; +} + +TextureClient* +IMFYCbCrImage::GetTextureClient(KnowsCompositor* aForwarder) +{ + if (mTextureClient) { + return mTextureClient; + } + + RefPtr device = + gfx::DeviceManagerDx::Get()->GetContentDevice(); + if (!device) { + device = + gfx::DeviceManagerDx::Get()->GetCompositorDevice(); + } + + LayersBackend backend = aForwarder->GetCompositorBackendType(); + if (!device || backend != LayersBackend::LAYERS_D3D11) { + if (backend == LayersBackend::LAYERS_D3D9 || + backend == LayersBackend::LAYERS_D3D11) { + return GetD3D9TextureClient(aForwarder); + } + return nullptr; + } + + if (!gfx::DeviceManagerDx::Get()->CanInitializeKeyedMutexTextures()) { + return nullptr; + } + + if (mData.mYStride < 0 || mData.mCbCrStride < 0) { + // D3D11 only supports unsigned stride values. + return nullptr; + } + + CD3D11_TEXTURE2D_DESC newDesc(DXGI_FORMAT_R8_UNORM, + mData.mYSize.width, mData.mYSize.height, 1, 1); + + if (device == gfx::DeviceManagerDx::Get()->GetCompositorDevice()) { + newDesc.MiscFlags = D3D11_RESOURCE_MISC_SHARED; + } else { + newDesc.MiscFlags = D3D11_RESOURCE_MISC_SHARED_KEYEDMUTEX; + } + + RefPtr textureY; + D3D11_SUBRESOURCE_DATA yData = { mData.mYChannel, (UINT)mData.mYStride, 0 }; + HRESULT hr = device->CreateTexture2D(&newDesc, &yData, getter_AddRefs(textureY)); + NS_ENSURE_TRUE(SUCCEEDED(hr), nullptr); + + newDesc.Width = mData.mCbCrSize.width; + newDesc.Height = mData.mCbCrSize.height; + + RefPtr textureCb; + D3D11_SUBRESOURCE_DATA cbData = { mData.mCbChannel, (UINT)mData.mCbCrStride, 0 }; + hr = device->CreateTexture2D(&newDesc, &cbData, getter_AddRefs(textureCb)); + NS_ENSURE_TRUE(SUCCEEDED(hr), nullptr); + + RefPtr textureCr; + D3D11_SUBRESOURCE_DATA crData = { mData.mCrChannel, (UINT)mData.mCbCrStride, 0 }; + hr = device->CreateTexture2D(&newDesc, &crData, getter_AddRefs(textureCr)); + NS_ENSURE_TRUE(SUCCEEDED(hr), nullptr); + + // Even though the textures we created are meant to be protected by a keyed mutex, + // it appears that D3D doesn't include the initial memory upload within this + // synchronization. Add an empty lock/unlock pair since that appears to + // be sufficient to make sure we synchronize. + { + AutoLockTexture lockCr(textureCr); + } + + mTextureClient = TextureClient::CreateWithData( + DXGIYCbCrTextureData::Create(TextureFlags::DEFAULT, + textureY, textureCb, textureCr, + GetSize(), mData.mYSize, mData.mCbCrSize), + TextureFlags::DEFAULT, + aForwarder->GetTextureForwarder() + ); + + return mTextureClient; +} + +} // namespace layers +} // namespace mozilla -- cgit v1.2.3