vid_wrapper.h Source File

00001 /* VID_WRAPPER.H */
00002 
00003 #ifndef _VID_WRAPPER_H_
00004 #define _VID_WRAPPER_H_
00005 
00006 /* Function Prototypes */
00007 
00008 static int filelen(char *fn);
00009 /*
00010  * Returns the length of a file.
00011  */
00012 
00013 static char *stripext(char *fn);
00014 /*
00015  * Strips the file extension (.*) from the end of a filename.
00016  * Won't nullify the string (which is good).
00017  */
00018 
00019 static void config_vc(video_codec *v);
00020 /* 
00021  * Get configuration options for video coder.
00022  */
00023 
00024 
00025 int FindFrameSkip(int last);
00026 /*
00027  * Used to advance frame counter to code a frame.
00028  */
00029 
00030 video_codec *new_video_codec(char *name);
00031 /*
00032  * This function sets up a new video codec and returns a pointer to it.  
00033  * It will do all the initialization stuff that would have been done
00034  *   in the main() procedure of TMN.
00035  *
00036  * Note: Ignoring OFFLINE_RATE_CONTROL stuff while I make changes.  
00037  *   This will probably break OFFLINE_RATE_CONTROL, but that doesn't 
00038  *   matter because this system is going to be used in an online 
00039  *   matter only anyways.  
00040  */
00041 
00042 void code_video(video_codec *v);
00043 /*
00044  * Main video coding function.  Called a lot of times.
00045  *
00046  */
00047 
00048 void close_video_codec(video_codec *v);
00049 /* 
00050  * does just what it says
00051  */
00052 
00053 void decode_video(video_codec *bob);
00054 /*
00055  * Read any data in and save it.  
00056  */
00057 
00058 void set_frames(video_codec *v);
00059 /*
00060  * set the number of frames to process
00061  */
00062 
00063 #endif