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Diffstat (limited to 'widget/gonk/nativewindow/GonkBufferQueueLL/GonkBufferItem.h')
-rw-r--r-- | widget/gonk/nativewindow/GonkBufferQueueLL/GonkBufferItem.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/widget/gonk/nativewindow/GonkBufferQueueLL/GonkBufferItem.h b/widget/gonk/nativewindow/GonkBufferQueueLL/GonkBufferItem.h deleted file mode 100644 index b2d6d3068..000000000 --- a/widget/gonk/nativewindow/GonkBufferQueueLL/GonkBufferItem.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright 2014 The Android Open Source Project - * Copyright (C) 2014 Mozilla Foundation - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef NATIVEWINDOW_GONKBUFFERITEM_LL_H -#define NATIVEWINDOW_GONKBUFFERITEM_LL_H - -#include "IGonkGraphicBufferConsumerLL.h" - -#include <ui/Rect.h> - -#include <utils/Flattenable.h> -#include <utils/StrongPointer.h> - -namespace android { - -class Fence; -class GraphicBuffer; - -class GonkBufferItem : public Flattenable<GonkBufferItem> { - friend class Flattenable<GonkBufferItem>; - size_t getPodSize() const; - size_t getFlattenedSize() const; - size_t getFdCount() const; - status_t flatten(void*& buffer, size_t& size, int*& fds, size_t& count) const; - status_t unflatten(void const*& buffer, size_t& size, int const*& fds, size_t& count); - - public: - // The default value of mBuf, used to indicate this doesn't correspond to a slot. - enum { INVALID_BUFFER_SLOT = -1 }; - GonkBufferItem(); - operator IGonkGraphicBufferConsumer::BufferItem() const; - - static const char* scalingModeName(uint32_t scalingMode); - - // mGraphicBuffer points to the buffer allocated for this slot, or is NULL - // if the buffer in this slot has been acquired in the past (see - // BufferSlot.mAcquireCalled). - sp<GraphicBuffer> mGraphicBuffer; - - // mFence is a fence that will signal when the buffer is idle. - sp<Fence> mFence; - - // mCrop is the current crop rectangle for this buffer slot. - Rect mCrop; - - // mTransform is the current transform flags for this buffer slot. - // refer to NATIVE_WINDOW_TRANSFORM_* in <window.h> - uint32_t mTransform; - - // mScalingMode is the current scaling mode for this buffer slot. - // refer to NATIVE_WINDOW_SCALING_* in <window.h> - uint32_t mScalingMode; - - // mTimestamp is the current timestamp for this buffer slot. This gets - // to set by queueBuffer each time this slot is queued. This value - // is guaranteed to be monotonically increasing for each newly - // acquired buffer. - int64_t mTimestamp; - - // mIsAutoTimestamp indicates whether mTimestamp was generated - // automatically when the buffer was queued. - bool mIsAutoTimestamp; - - // mFrameNumber is the number of the queued frame for this slot. - uint64_t mFrameNumber; - - // mSlot is the slot index of this buffer (default INVALID_BUFFER_SLOT). - int mSlot; - - // mIsDroppable whether this buffer was queued with the - // property that it can be replaced by a new buffer for the purpose of - // making sure dequeueBuffer() won't block. - // i.e.: was the BufferQueue in "mDequeueBufferCannotBlock" when this buffer - // was queued. - bool mIsDroppable; - - // Indicates whether this buffer has been seen by a consumer yet - bool mAcquireCalled; - - // Indicates this buffer must be transformed by the inverse transform of the screen - // it is displayed onto. This is applied after mTransform. - bool mTransformToDisplayInverse; -}; - -} // namespace android - -#endif |