mirror of
https://chromium.googlesource.com/libyuv/libyuv
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74534808aa
Review URL: http://webrtc-codereview.appspot.com/225001 git-svn-id: http://libyuv.googlecode.com/svn/trunk@27 16f28f9a-4ce2-e073-06de-1de4eb20be90
59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
/*
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* Copyright (c) 2011 The LibYuv project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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/*
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* General operations on YUV images.
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*/
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#ifndef LIBYUV_INCLUDE_GENERAL_H_
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#define LIBYUV_INCLUDE_GENERAL_H_
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#include "basic_types.h"
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namespace libyuv {
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// Supported rotation
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enum VideoRotationMode
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{
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kRotateNone = 0,
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kRotateClockwise = 90,
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kRotateCounterClockwise = -90,
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kRotate180 = 180,
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};
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// I420 mirror
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int
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I420Mirror(const uint8* src_yplane, int src_ystride,
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const uint8* src_uplane, int src_ustride,
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const uint8* src_vplane, int src_vstride,
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uint8* dst_yplane, int dst_ystride,
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uint8* dst_uplane, int dst_ustride,
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uint8* dst_vplane, int dst_vstride,
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int width, int height);
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// Crop/Pad I420 frame to match required dimensions.
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int
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I420CropPad(const uint8* src_frame, int src_width,
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int src_height, uint8* dst_frame,
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int dst_width, int dst_height);
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// I420 Crop - make a center cut
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int
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I420Crop(uint8* frame,
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int src_width, int src_height,
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int dst_width, int dst_height);
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} // namespace libyuv
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#endif // LIBYUV_INCLUDE_GENERAL_H_
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