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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 |