/usr/include/mjpegtools/mpeg2enc/picturereader.hh is in libmjpegtools-dev 1:2.1.0+debian-2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | #ifndef _PICTUREREADER_HH
#define _PICTUREREADER_HH
/* readpic.h Picture reader base class and basic file I/O based reader */
/* (C) 2000/2001 Andrew Stevens */
/* This Software is free software; you can redistribute it
* and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
*/
#include <pthread.h>
#include <deque>
#include "mjpeg_types.h"
#include "picture.hh"
class EncoderParams;
class ImagePlanes;
struct MPEG2EncInVidParams;
class PictureReader
{
public:
PictureReader(EncoderParams &encoder );
virtual ~PictureReader();
void Init();
void ReadPictureData( int num_frame, ImagePlanes &frame);
virtual void StreamPictureParams( MPEG2EncInVidParams &strm ) = 0;
ImagePlanes *ReadFrame( int num_frame );
void ReleaseFrame( int num_frame );
void FillBufferUpto( int num_frame );
inline int NumberOfFrames() { return istrm_nframes; }
protected:
void ReadChunkSequential( int num_frame );
void AllocateBufferUpto( int buffer_slot );
virtual bool LoadFrame( ImagePlanes &image ) = 0;
protected:
EncoderParams &encparams;
int frames_read;
int frames_released;
std::deque<ImagePlanes *> input_imgs_buf;
std::deque<ImagePlanes *> unused;
int istrm_nframes; // Number of frames in stream once EOS known,
// Otherwise INT_MAX
};
/*
* Local variables:
* c-file-style: "stroustrup"
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
#endif
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