1 | /* The copyright in this software is being made available under the BSD |
---|
2 | * License, included below. This software may be subject to other third party |
---|
3 | * and contributor rights, including patent rights, and no such rights are |
---|
4 | * granted under this license. |
---|
5 | * |
---|
6 | * Copyright (c) 2010-2012, ITU/ISO/IEC |
---|
7 | * All rights reserved. |
---|
8 | * |
---|
9 | * Redistribution and use in source and binary forms, with or without |
---|
10 | * modification, are permitted provided that the following conditions are met: |
---|
11 | * |
---|
12 | * * Redistributions of source code must retain the above copyright notice, |
---|
13 | * this list of conditions and the following disclaimer. |
---|
14 | * * Redistributions in binary form must reproduce the above copyright notice, |
---|
15 | * this list of conditions and the following disclaimer in the documentation |
---|
16 | * and/or other materials provided with the distribution. |
---|
17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
---|
18 | * be used to endorse or promote products derived from this software without |
---|
19 | * specific prior written permission. |
---|
20 | * |
---|
21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
---|
22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
---|
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
---|
25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
---|
26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
---|
27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
---|
28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
---|
29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
---|
30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
---|
31 | * THE POSSIBILITY OF SUCH DAMAGE. |
---|
32 | */ |
---|
33 | |
---|
34 | /** \file TVideoIOYuv.h |
---|
35 | \brief YUV file I/O class (header) |
---|
36 | */ |
---|
37 | |
---|
38 | #ifndef __TVIDEOIOYUV__ |
---|
39 | #define __TVIDEOIOYUV__ |
---|
40 | |
---|
41 | #include <stdio.h> |
---|
42 | #include <fstream> |
---|
43 | #include <iostream> |
---|
44 | #include "../TLibCommon/CommonDef.h" |
---|
45 | #include "../TLibCommon/TComPicYuv.h" |
---|
46 | |
---|
47 | using namespace std; |
---|
48 | |
---|
49 | // ==================================================================================================================== |
---|
50 | // Class definition |
---|
51 | // ==================================================================================================================== |
---|
52 | |
---|
53 | /// YUV file I/O class |
---|
54 | class TVideoIOYuv |
---|
55 | { |
---|
56 | private: |
---|
57 | fstream m_cHandle; ///< file handle |
---|
58 | unsigned int m_fileBitdepth; ///< bitdepth of input/output video file |
---|
59 | int m_bitdepthShift; ///< number of bits to increase or decrease image by before/after write/read |
---|
60 | |
---|
61 | public: |
---|
62 | TVideoIOYuv() {} |
---|
63 | virtual ~TVideoIOYuv() {} |
---|
64 | |
---|
65 | Void open ( char* pchFile, Bool bWriteMode, unsigned int fileBitDepth, unsigned int internalBitDepth ); ///< open or create file |
---|
66 | Void close (); ///< close file |
---|
67 | |
---|
68 | void skipFrames(unsigned int numFrames, unsigned int width, unsigned int height); |
---|
69 | |
---|
70 | bool read ( TComPicYuv* pPicYuv, Int aiPad[2], Bool bRewind = false ); ///< read one YUV frame with padding parameter |
---|
71 | Bool write( TComPicYuv* pPicYuv, Int cropLeft=0, Int cropRight=0, Int cropTop=0, Int cropBottom=0 ); |
---|
72 | |
---|
73 | bool isEof (); ///< check for end-of-file |
---|
74 | bool isFail(); ///< check for failure |
---|
75 | |
---|
76 | }; |
---|
77 | |
---|
78 | #endif // __TVIDEOIOYUV__ |
---|
79 | |
---|