diff options
Diffstat (limited to 'mpeglib/lib/mpegplay/mpegExtension.h')
-rw-r--r-- | mpeglib/lib/mpegplay/mpegExtension.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/mpeglib/lib/mpegplay/mpegExtension.h b/mpeglib/lib/mpegplay/mpegExtension.h new file mode 100644 index 00000000..23b79c5b --- /dev/null +++ b/mpeglib/lib/mpegplay/mpegExtension.h @@ -0,0 +1,49 @@ +/* + parses extension data (picture and sequence) + Copyright (C) 2000 Martin Vogt + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Library General Public License as published by + the Free Software Foundation. + + For more information look at the file COPYRIGHT in this package + + */ + + + + + +#ifndef __MPEGEXTENSION_H +#define __MPEGEXTENSION_H + +#include "mpegVideoStream.h" + +#define EXT_BUF_SIZE 1024 + +class MpegExtension { + + char* userData; + char* extData; + char* extraBit; + + public: + MpegExtension(); + ~MpegExtension(); + + inline char* getExtData() { return extData;} + inline char* getUserData() { return userData;} + inline char* getExtraBit() { return extraBit;} + + int processExtensionData(class MpegVideoStream* mpegVideoStream); + int processExtra_bit_info(class MpegVideoStream* mpegVideoStream); + void processExtBuffer(class MpegVideoStream* mpegVideoStream); + char* get_ext_data(class MpegVideoStream* mpegVideoStream); + + private: + char* get_extra_bit_info(MpegVideoStream* mpegVideoStream); + + int next_bits(int num,unsigned int mask,MpegVideoStream* input); + +}; +#endif |