77 lines
2.8 KiB
C++
77 lines
2.8 KiB
C++
// Copyright (c) 2007, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// -----------------------------------------------------------------------------
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//
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// AEGISUB
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//
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// Website: http://aegisub.cellosoft.com
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// Contact: mailto:zeratul@cellosoft.com
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//
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#pragma once
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//////////////////////
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// Video Frame format
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enum VideoFrameFormat {
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FORMAT_RGB24,
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FORMAT_RGB32,
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FORMAT_YUY2,
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FORMAT_YV12
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};
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/////////////////////
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// Video Frame class
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class AegiVideoFrame {
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private:
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unsigned int memSize;
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public:
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unsigned char *data[4]; // Pointers to the data planes. Interleaved formats only use data[0]
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VideoFrameFormat format; // Data format, one of FORMAT_RGB24, FORMAT_RGB32, FORMAT_YUY2 and FORMAT_YV12
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unsigned int w; // Width in pixels
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unsigned int h; // Height in pixels
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unsigned int pitch[4]; // Pitch, that is, the number of bytes used by each row.
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bool flipped; // First row is actually the bottom one
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bool invertChannels; // Invert Red and Blue channels or U and V planes
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bool cppAlloc; // Allocated with C++'s "new" operator, instead of "malloc"
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AegiVideoFrame();
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AegiVideoFrame(int width,int height,VideoFrameFormat format=FORMAT_RGB32);
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void Allocate();
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void Clear();
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void CopyFrom(const AegiVideoFrame &source);
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wxImage GetImage() const;
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void GetFloat(float *buffer) const;
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int GetBpp(int plane=0) const;
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};
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