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01583602a9
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
115 lines
3.0 KiB
C++
115 lines
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "VideoSegment.h"
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#include "gfx2DGlue.h"
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#include "ImageContainer.h"
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#include "Layers.h"
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namespace mozilla {
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using namespace layers;
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VideoFrame::VideoFrame(already_AddRefed<Image>& aImage,
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const gfx::IntSize& aIntrinsicSize)
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: mImage(aImage), mIntrinsicSize(aIntrinsicSize), mForceBlack(false)
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{}
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VideoFrame::VideoFrame()
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: mIntrinsicSize(0, 0), mForceBlack(false)
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{}
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VideoFrame::~VideoFrame()
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{}
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void
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VideoFrame::SetNull() {
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mImage = nullptr;
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mIntrinsicSize = gfx::IntSize(0, 0);
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}
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void
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VideoFrame::TakeFrom(VideoFrame* aFrame)
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{
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mImage = aFrame->mImage.forget();
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mIntrinsicSize = aFrame->mIntrinsicSize;
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mForceBlack = aFrame->GetForceBlack();
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}
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#if !defined(MOZILLA_XPCOMRT_API)
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/* static */ already_AddRefed<Image>
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VideoFrame::CreateBlackImage(const gfx::IntSize& aSize)
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{
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RefPtr<ImageContainer> container;
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RefPtr<Image> image;
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container = LayerManager::CreateImageContainer();
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image = container->CreateImage(ImageFormat::PLANAR_YCBCR);
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if (!image) {
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MOZ_ASSERT(false);
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return nullptr;
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}
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int len = ((aSize.width * aSize.height) * 3 / 2);
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PlanarYCbCrImage* planar = static_cast<PlanarYCbCrImage*>(image.get());
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// Generate a black image.
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ScopedDeletePtr<uint8_t> frame(new uint8_t[len]);
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int y = aSize.width * aSize.height;
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// Fill Y plane.
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memset(frame.rwget(), 0x10, y);
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// Fill Cb/Cr planes.
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memset(frame.rwget() + y, 0x80, (len - y));
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const uint8_t lumaBpp = 8;
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const uint8_t chromaBpp = 4;
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layers::PlanarYCbCrData data;
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data.mYChannel = frame.rwget();
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data.mYSize = gfx::IntSize(aSize.width, aSize.height);
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data.mYStride = (int32_t) (aSize.width * lumaBpp / 8.0);
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data.mCbCrStride = (int32_t) (aSize.width * chromaBpp / 8.0);
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data.mCbChannel = frame.rwget() + aSize.height * data.mYStride;
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data.mCrChannel = data.mCbChannel + aSize.height * data.mCbCrStride / 2;
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data.mCbCrSize = gfx::IntSize(aSize.width / 2, aSize.height / 2);
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data.mPicX = 0;
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data.mPicY = 0;
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data.mPicSize = gfx::IntSize(aSize.width, aSize.height);
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data.mStereoMode = StereoMode::MONO;
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// SetData copies data, so we can free data.
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planar->SetData(data);
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return image.forget();
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}
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#endif // !defined(MOZILLA_XPCOMRT_API)
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VideoChunk::VideoChunk()
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{}
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VideoChunk::~VideoChunk()
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{}
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void
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VideoSegment::AppendFrame(already_AddRefed<Image>&& aImage,
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StreamTime aDuration,
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const IntSize& aIntrinsicSize,
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bool aForceBlack)
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{
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VideoChunk* chunk = AppendChunk(aDuration);
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VideoFrame frame(aImage, aIntrinsicSize);
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frame.SetForceBlack(aForceBlack);
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chunk->mFrame.TakeFrom(&frame);
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}
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VideoSegment::VideoSegment()
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: MediaSegmentBase<VideoSegment, VideoChunk>(VIDEO)
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{}
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VideoSegment::~VideoSegment()
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{}
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} // namespace mozilla
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