Aegisub/aegisub/src/mkv_wrap.h
Thomas Goyne 0a8a495aea Fix a smattering of memory leaks.
Originally committed to SVN as r4157.
2010-02-25 21:45:39 +00:00

183 lines
3.5 KiB
C++

// Copyright (c) 2006, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// Aegisub Project http://www.aegisub.org/
//
// $Id$
/// @file mkv_wrap.h
/// @see mkv_wrap.cpp
/// @ingroup video_input
///
///////////
// Headers
#ifndef AGI_PRE
#include <stdint.h>
#include <stdio.h>
#include <list>
#include <vector>
#endif
#include "MatroskaParser.h"
#include "vfr.h"
//////////////
// Prototypes
class AssFile;
/// DOCME
/// @class MkvStdIO
/// @brief DOCME
///
/// DOCME
class MkvStdIO : public InputStream {
public:
MkvStdIO(wxString filename);
~MkvStdIO() { if (fp) fclose(fp); }
/// DOCME
FILE *fp;
/// DOCME
int error;
};
/// DOCME
/// @class MkvFrame
/// @brief DOCME
///
/// DOCME
class MkvFrame {
public:
/// DOCME
double time;
/// DOCME
bool isKey;
/// DOCME
int64_t filePos;
/// @brief DOCME
///
MkvFrame() {
time = 0;
isKey = false;
filePos = -1;
}
/// @brief DOCME
/// @param keyframe
/// @param timecode
/// @param _filePos
///
MkvFrame(bool keyframe,double timecode,int64_t _filePos) {
isKey = keyframe;
time = timecode;
filePos = _filePos;
}
};
bool operator < (MkvFrame &t1, MkvFrame &t2);
/// DOCME
/// @class MatroskaWrapper
/// @brief DOCME
///
/// DOCME
class MatroskaWrapper {
private:
/// DOCME
wxArrayInt keyFrames;
/// DOCME
std::vector<double> timecodes;
/// DOCME
wxArrayInt bytePos;
public:
/// DOCME
MkvStdIO *input;
/// DOCME
MatroskaFile *file;
/// DOCME
std::list<MkvFrame> frames;
/// DOCME
std::vector<MkvFrame> rawFrames;
MatroskaWrapper();
~MatroskaWrapper();
/// @brief DOCME
/// @return
///
bool IsOpen() { return file != NULL; }
void Open(wxString filename,bool parse=true);
void Close();
void Parse();
void SetToTimecodes(FrameRate &target);
/// @brief DOCME
/// @return
///
wxArrayInt GetBytePositions() { return bytePos; }
/// @brief DOCME
/// @return
///
unsigned int GetFrameCount() { return timecodes.size(); }
wxArrayInt GetKeyFrames();
void GetSubtitles(AssFile *target);
/// DOCME
static MatroskaWrapper wrapper;
};