1 /*===========================================================================* 2 * mpeg.h * 3 * * 4 * no comment * 5 * * 6 *===========================================================================*/ 7 8 /* 9 * Copyright (c) 1995 The Regents of the University of California. 10 * All rights reserved. 11 * 12 * Permission to use, copy, modify, and distribute this software and its 13 * documentation for any purpose, without fee, and without written agreement is 14 * hereby granted, provided that the above copyright notice and the following 15 * two paragraphs appear in all copies of this software. 16 * 17 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR 18 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT 19 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF 20 * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 21 * 22 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, 23 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 24 * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 25 * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO 26 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 27 */ 28 29 /* 30 * $Header: /n/charlie-brown/project/mm/mpeg/mpeg_dist/mpeg_encode/headers/RCS/mpeg.h,v 1.2 1995/01/19 23:54:58 eyhung Exp $ 31 * $Log: mpeg.h,v $ 32 * Revision 1.2 1995/01/19 23:54:58 eyhung 33 * Changed copyrights 34 * 35 * Revision 1.1 1994/11/12 02:12:51 keving 36 * nothing 37 * 38 * Revision 1.1 1994/10/07 04:24:40 darryl 39 * Initial revision 40 * 41 * Revision 1.4 1993/07/22 22:24:23 keving 42 * nothing 43 * 44 * Revision 1.3 1993/07/09 00:17:23 keving 45 * nothing 46 * 47 * Revision 1.2 1993/06/03 21:08:53 keving 48 * nothing 49 * 50 * Revision 1.1 1993/02/17 23:18:20 dwallach 51 * Initial revision 52 * 53 */ 54 55 56 /*==============* 57 * HEADER FILES * 58 *==============*/ 59 60 #include "ansi.h" 61 #include "mtypes.h" 62 #include "frame.h" 63 64 65 /*===============================* 66 * EXTERNAL PROCEDURE prototypes * 67 *===============================*/ 68 69 int32 GenMPEGStream _ANSI_ARGS_((int whichGOP, int frameStart, int frameEnd, 70 int32 qtable[], int32 niqtable[], 71 int numFrames, FILE *ofp, 72 char *outputFileName)); 73 extern void PrintStartStats _ANSI_ARGS_((int firstFrame, int lastFrame)); 74 extern void IncrementTCTime _ANSI_ARGS_((void)); 75 void SetReferenceFrameType _ANSI_ARGS_((char *type)); 76 boolean NonLocalRefFrame _ANSI_ARGS_((int id)); 77 extern void ReadDecodedRefFrame _ANSI_ARGS_((MpegFrame *frame, 78 int frameNumber)); 79 extern void WriteDecodedFrame _ANSI_ARGS_((MpegFrame *frame)); 80 extern void SetBitRateFileName _ANSI_ARGS_((char *fileName)); 81 extern void SetFrameRate _ANSI_ARGS_((void)); 82 83 84 /*==================* 85 * GLOBAL VARIABLES * 86 *==================*/ 87 88 extern MpegFrame *frameMemory[3]; 89 extern int32 tc_hrs, tc_min, tc_sec, tc_pict, tc_extra; 90 extern int totalFramesSent; 91 extern int gopSize; 92 extern char *framePattern; 93 extern int framePatternLen; 94 extern int32 qtable[]; 95 extern int32 niqtable[]; 96 extern int32 *customQtable; 97 extern int32 *customNIQtable; 98 extern int aspectRatio; 99 extern int frameRate; 100 extern int frameRateRounded; 101 extern boolean frameRateInteger; 102 103