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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkYUVSizeInfo_DEFINED
#define SkYUVSizeInfo_DEFINED
struct SkYUVSizeInfo {
enum {
kY = 0,
kU = 1,
kV = 2,
};
SkISize fSizes[3];
/**
* While the widths of the Y, U, and V planes are not restricted, the
* implementation often requires that the width of the memory allocated
* for each plane be a multiple of 8.
*
* This struct allows us to inform the client how many "widthBytes"
* that we need. Note that we use the new idea of "widthBytes"
* because this idea is distinct from "rowBytes" (used elsewhere in
* Skia). "rowBytes" allow the last row of the allocation to not
* include any extra padding, while, in this case, every single row of
* the allocation must be at least "widthBytes".
*/
size_t fWidthBytes[3];
};
#endif // SkYUVSizeInfo_DEFINED
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