Mercurial > hg > forks > libbpg
view x265/source/input/yuv.h @ 0:772086c29cc7
Initial import.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Wed, 16 Nov 2016 11:16:33 +0200 |
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/***************************************************************************** * Copyright (C) 2013 x265 project * * Authors: Steve Borho <steve@borho.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. * * This program is also available under a commercial proprietary license. * For more information, contact us at license @ x265.com. *****************************************************************************/ #ifndef X265_YUV_H #define X265_YUV_H #include "input.h" #include "threading.h" #include <fstream> #define QUEUE_SIZE 5 namespace X265_NS { // private x265 namespace class YUVInput : public InputFile, public Thread { protected: int width; int height; int colorSpace; //< source Color Space Parameter uint32_t depth; uint32_t framesize; bool threadActive; ThreadSafeInteger readCount; ThreadSafeInteger writeCount; char* buf[QUEUE_SIZE]; std::istream *ifs; int guessFrameCount(); void threadMain(); bool populateFrameQueue(); public: YUVInput(InputFileInfo& info); virtual ~YUVInput(); void release(); bool isEof() const { return ifs && ifs->eof(); } bool isFail() { return !(ifs && !ifs->fail() && threadActive); } void startReader(); bool readPicture(x265_picture&); const char *getName() const { return "yuv"; } }; } #endif // ifndef X265_YUV_H