Warning, file /multimedia/k3b/libk3b/projects/videocd/mpeginfo/k3bmpeginfo.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     SPDX-FileCopyrightText: 2003-2004 Christian Kvasny <chris@k3b.org>
     SPDX-FileCopyrightText: 1998-2007 Sebastian Trueg <trueg@k3b.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef K3BMPEGINFO
 #define K3BMPEGINFO
 
 #include <stdio.h>
 
 // #define BUFFERSIZE   16384
 #define BUFFERSIZE   65536
 
 #define MPEG_START_CODE_PATTERN  ((ulong) 0x00000100)
 #define MPEG_START_CODE_MASK     ((ulong) 0xffffff00)
 
 #define MPEG_PICTURE_CODE        ((ulong) 0x00000100)
 /* [...slice codes... 0x1a7] */
 
 #define MPEG_USER_CODE           ((uchar) 0xb2)
 #define MPEG_SEQUENCE_CODE       ((uchar) 0xb3)
 #define MPEG_EXT_CODE            ((uchar) 0xb5)
 #define MPEG_SEQ_END_CODE        ((uchar) 0xb7)
 #define MPEG_GOP_CODE            ((uchar) 0xb8)
 #define MPEG_PROGRAM_END_CODE    ((uchar) 0xb9)
 #define MPEG_PACK_HEADER_CODE    ((uchar) 0xba)
 #define MPEG_SYSTEM_HEADER_CODE  ((uchar) 0xbb)
 #define MPEG_PRIVATE_1_CODE      ((uchar) 0xbd)
 #define MPEG_PAD_CODE            ((uchar) 0xbe)
 
 #define MPEG_AUDIO_C0_CODE       ((uchar) 0xc0) /* default */
 #define MPEG_AUDIO_C1_CODE       ((uchar) 0xc1) /* 2nd audio stream id (dual channel) */
 #define MPEG_AUDIO_C2_CODE       ((uchar) 0xc2) /* 3rd audio stream id (surround sound) */
 
 #define MPEG_VIDEO_E0_CODE       ((uchar) 0xe0) /* motion */
 #define MPEG_VIDEO_E1_CODE       ((uchar) 0xe1) /* lowres still */
 #define MPEG_VIDEO_E2_CODE       ((uchar) 0xe2) /* hires still */
 
 #define FLOAT_0x10000 (double)((unsigned long)1 << 16)
 #define STD_SYSTEM_CLOCK_FREQ (unsigned long)90000
 
 typedef unsigned char byte;
 typedef long long llong;
 
 #include <QDebug>
 
 namespace K3b {
     class video_info
     {
     public:
         bool seen;
         unsigned long hsize;
         unsigned long vsize;
         double aratio;
         double frate;
         unsigned long bitrate;
         unsigned long vbvsize;
         bool progressive;
         unsigned char video_format;
         unsigned char chroma_format;
         bool constrained_flag;
     };
 
 
     class audio_info
     {
     public:
         bool seen;
         unsigned int version;
         unsigned int layer;
         unsigned int protect;
         unsigned long bitrate;
         float byterate;
         unsigned long sampfreq;
         int mode;
         bool copyright;
         bool original;
     };
 
 
     class Mpeginfo
     {
 
     public:
         Mpeginfo()
             : version( 0 ),
               muxrate( 0 ),
               playing_time( 0 ),
               has_video ( false ),
               has_audio ( false )
         {
             for ( int i = 0; i < 3; i++ ) {
                 video[ i ].seen = false;
                 audio[ i ].seen = false;
             }
         };
 
         ~Mpeginfo()
         {}
         ;
 
         unsigned int version;
         unsigned long muxrate;
         double playing_time;
         bool has_video;
         bool has_audio;
         video_info video[ 3 ];
         audio_info audio[ 3 ];
     };
 
     class MpegInfo
     {
     public:
         explicit MpegInfo( const char* filename );
         ~MpegInfo();
         enum mpeg_version { MPEG_VERS_INVALID = 0, MPEG_VERS_MPEG1 = 1, MPEG_VERS_MPEG2 = 2 };
         enum mode { MPEG_STEREO = 1, MPEG_JOINT_STEREO, MPEG_DUAL_CHANNEL, MPEG_SINGLE_CHANNEL };
 
         int version()
         {
             return mpeg_info->version;
         };
         const QString error_string()
         {
             return m_error_string;
         };
         Mpeginfo* mpeg_info;
 
 
     private:
         //  General ToolBox
         byte GetByte( llong offset );
         byte bdGetByte( llong offset );
         llong GetNBytes( llong, int );
         unsigned short int GetSize( llong offset );
         llong FindNextMarker( llong );
         llong FindNextMarker( llong, byte* );
         llong FindNextMarker( llong, byte );
         llong bdFindNextMarker( llong, byte );
         llong bdFindNextMarker( llong, byte* );
         llong FindNextVideo( llong );
         llong FindNextAudio( llong );
 
         int GetVideoIdx ( byte );
         int GetAudioIdx ( byte );
         bool EnsureMPEG( llong, byte );
         void ParseVideo ( llong, byte );
         void ParseAudio ( llong, byte );
         bool MpegParsePacket ();
         llong MpegParsePacket ( llong );
         llong SkipPacketHeader( llong );
 
         double ReadTS( llong offset );
         double ReadTSMpeg2( llong offset );
 
         FILE* m_mpegfile;
 
         const char* m_filename;
         llong m_filesize;
 
         bool m_done;
 
         llong m_buffstart;
         llong m_buffend;
         byte* m_buffer;
         double m_initial_TS;
         QString m_error_string;
 
     };
 }
 
 #endif //MpegInfo