source: 3DVCSoftware/trunk/source/Lib/TLibVideoIO/TVideoIOYuv.h @ 1417

Last change on this file since 1417 was 1413, checked in by tech, 6 years ago

Merged HTM-16.2-dev@1412

  • Property svn:eol-style set to native
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[5]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
[1313]4 * granted under this license.
[5]5 *
[1413]6 * Copyright (c) 2010-2017, ITU/ISO/IEC
[5]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.
[56]17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
[5]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
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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 */
[2]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>
[608]44#include "TLibCommon/CommonDef.h"
45#include "TLibCommon/TComPicYuv.h"
[2]46
47using namespace std;
48
49// ====================================================================================================================
50// Class definition
51// ====================================================================================================================
52
53/// YUV file I/O class
54class TVideoIOYuv
55{
56private:
57  fstream   m_cHandle;                                      ///< file handle
[1313]58  Int       m_fileBitdepth[MAX_NUM_CHANNEL_TYPE]; ///< bitdepth of input/output video file
59  Int       m_MSBExtendedBitDepth[MAX_NUM_CHANNEL_TYPE];  ///< bitdepth after addition of MSBs (with value 0)
60  Int       m_bitdepthShift[MAX_NUM_CHANNEL_TYPE];  ///< number of bits to increase or decrease image by before/after write/read
61
[2]62public:
63  TVideoIOYuv()           {}
64  virtual ~TVideoIOYuv()  {}
[1313]65
[1386]66  Void  open  ( const std::string &fileName, Bool bWriteMode, const Int fileBitDepth[MAX_NUM_CHANNEL_TYPE], const Int MSBExtendedBitDepth[MAX_NUM_CHANNEL_TYPE], const Int internalBitDepth[MAX_NUM_CHANNEL_TYPE] ); ///< open or create file
[2]67  Void  close ();                                           ///< close file
68
[1413]69  Void skipFrames(Int numFrames, UInt width, UInt height, ChromaFormat format);
[1313]70
71  // if fileFormat<NUM_CHROMA_FORMAT, the format of the file is that format specified, else it is the format of the TComPicYuv.
72
73
74  // If fileFormat=NUM_CHROMA_FORMAT, use the format defined by pPicYuvTrueOrg
75  Bool  read  ( TComPicYuv* pPicYuv, TComPicYuv* pPicYuvTrueOrg, const InputColourSpaceConversion ipcsc, Int aiPad[2], ChromaFormat fileFormat=NUM_CHROMA_FORMAT, const Bool bClipToRec709=false );     ///< read one frame with padding parameter
76
77  // If fileFormat=NUM_CHROMA_FORMAT, use the format defined by pPicYuv
78  Bool  write ( TComPicYuv* pPicYuv, const InputColourSpaceConversion ipCSC, Int confLeft=0, Int confRight=0, Int confTop=0, Int confBottom=0, ChromaFormat fileFormat=NUM_CHROMA_FORMAT, const Bool bClipToRec709=false );     ///< write one YUV frame with padding parameter
79
80  // If fileFormat=NUM_CHROMA_FORMAT, use the format defined by pPicYuvTop and pPicYuvBottom
81  Bool  write ( TComPicYuv* pPicYuvTop, TComPicYuv* pPicYuvBottom, const InputColourSpaceConversion ipCSC, Int confLeft=0, Int confRight=0, Int confTop=0, Int confBottom=0, ChromaFormat fileFormat=NUM_CHROMA_FORMAT, const Bool isTff=false, const Bool bClipToRec709=false);
82  static Void ColourSpaceConvert(const TComPicYuv &src, TComPicYuv &dest, const InputColourSpaceConversion conversion, Bool bIsForwards);
83
[608]84  Bool  isEof ();                                           ///< check for end-of-file
85  Bool  isFail();                                           ///< check for failure
[1313]86
87
[2]88};
89
90#endif // __TVIDEOIOYUV__
91
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