| 1 | /***************************************************************************** |
| 2 | * Copyright (C) 2013 x265 project |
| 3 | * |
| 4 | * Authors: Steve Borho <steve@borho.org> |
| 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_INPUT_H |
| 25 | #define X265_INPUT_H |
| 26 | |
| 27 | #define MIN_FRAME_WIDTH 64 |
| 28 | #define MAX_FRAME_WIDTH 8192 |
| 29 | #define MIN_FRAME_HEIGHT 64 |
| 30 | #define MAX_FRAME_HEIGHT 4320 |
| 31 | #define MIN_FRAME_RATE 1 |
| 32 | #define MAX_FRAME_RATE 300 |
| 33 | |
| 34 | #include "x265.h" |
| 35 | |
| 36 | namespace x265 { |
| 37 | // private x265 namespace |
| 38 | |
| 39 | struct InputFileInfo |
| 40 | { |
| 41 | /* possibly user-supplied, possibly read from file header */ |
| 42 | int width; |
| 43 | int height; |
| 44 | int csp; |
| 45 | int depth; |
| 46 | int fpsNum; |
| 47 | int fpsDenom; |
| 48 | int sarWidth; |
| 49 | int sarHeight; |
| 50 | int frameCount; |
| 51 | |
| 52 | /* user supplied */ |
| 53 | int skipFrames; |
| 54 | const char *filename; |
| 55 | }; |
| 56 | |
| 57 | class Input |
| 58 | { |
| 59 | protected: |
| 60 | |
| 61 | virtual ~Input() {} |
| 62 | |
| 63 | public: |
| 64 | |
| 65 | Input() {} |
| 66 | |
| 67 | static Input* open(InputFileInfo& info, bool bForceY4m); |
| 68 | |
| 69 | virtual void startReader() = 0; |
| 70 | |
| 71 | virtual void release() = 0; |
| 72 | |
| 73 | virtual bool readPicture(x265_picture& pic) = 0; |
| 74 | |
| 75 | virtual bool isEof() const = 0; |
| 76 | |
| 77 | virtual bool isFail() = 0; |
| 78 | |
| 79 | virtual const char *getName() const = 0; |
| 80 | }; |
| 81 | } |
| 82 | |
| 83 | #endif // ifndef X265_INPUT_H |