1 /***************************************************************************** 2 * Copyright (C) 2013-2020 MulticoreWare, Inc 3 * 4 * Authors: Gopu Govindaswamy <gopu@multicorewareinc.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. 19 * 20 * This program is also available under a commercial proprietary license. 21 * For more information, contact us at license @ x265.com. 22 *****************************************************************************/ 23 24 #ifndef X265_PICLIST_H 25 #define X265_PICLIST_H 26 27 #include "common.h" 28 29 namespace X265_NS { 30 31 class Frame; 32 33 class PicList 34 { 35 protected: 36 37 Frame* m_start; 38 Frame* m_end; 39 int m_count; 40 41 public: 42 PicList()43 PicList() 44 { 45 m_start = NULL; 46 m_end = NULL; 47 m_count = 0; 48 } 49 50 /** Push picture to end of the list */ 51 void pushBack(Frame& pic); 52 53 /** Push picture to beginning of the list */ 54 void pushFront(Frame& pic); 55 56 /** Pop picture from end of the list */ 57 Frame* popBack(); 58 59 /** Pop picture from beginning of the list */ 60 Frame* popFront(); 61 62 /** Find frame with specified POC */ 63 Frame* getPOC(int poc); 64 65 /** Get the current Frame from the list **/ 66 Frame* getCurFrame(void); 67 68 /** Remove picture from list */ 69 void remove(Frame& pic); 70 first()71 Frame* first() { return m_start; } 72 last()73 Frame* last() { return m_end; } 74 size()75 int size() { return m_count; } 76 empty()77 bool empty() const { return !m_count; } 78 79 operator bool() const { return !!m_count; } 80 }; 81 } 82 83 #endif // ifndef X265_PICLIST_H 84