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/*===========================================================================*
* mpeg.h *
* *
* no comment *
* *
*===========================================================================*/
/*
* Copyright (c) 1995 The Regents of the University of California.
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose, without fee, and without written agreement is
* hereby granted, provided that the above copyright notice and the following
* two paragraphs appear in all copies of this software.
*
* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*/
/*==============*
* HEADER FILES *
*==============*/
#include <time.h>
#include "pm_c_util.h"
#include "ppm.h"
#include "ansi.h"
#include "mtypes.h"
#include "frame.h"
struct inputSource;
/*===============================*
* EXTERNAL PROCEDURE prototypes *
*===============================*/
enum frameContext {CONTEXT_WHOLESTREAM, CONTEXT_GOP, CONTEXT_JUSTFRAMES};
void
GenMPEGStream(struct inputSource * const inputSourceP,
enum frameContext const context,
unsigned int const frameStart,
unsigned int const frameEnd,
int32 const qtable[],
int32 const niqtable[],
bool const childProcess,
FILE * const ofp,
const char * const outputFileName,
bool const wantVbvUnderflowWarning,
bool const wantVbvOverflowWarning,
unsigned int * const inputFrameBitsP,
unsigned int * const totalBitsP);
void
PrintStartStats(time_t const startTime,
bool const specificFrames,
unsigned int const firstFrame,
unsigned int const lastFrame,
struct inputSource * const inputSourceP);
void
PrintEndStats(time_t const startTime,
time_t const endTime,
unsigned int const inputFrameBits,
unsigned int const totalBits);
void
ComputeGOPFrames(int const whichGOP,
unsigned int * const firstFrameP,
unsigned int * const lastFrameP,
unsigned int const numFrames);
extern void IncrementTCTime _ANSI_ARGS_((void));
void SetReferenceFrameType(const char * const type);
boolean
NonLocalRefFrame(int const id);
void
ReadDecodedRefFrame(MpegFrame * const frameP,
unsigned int const frameNumber);
extern void SetBitRateFileName _ANSI_ARGS_((char *fileName));
extern void SetFrameRate _ANSI_ARGS_((void));
/*==================*
* GLOBAL VARIABLES *
*==================*/
extern MpegFrame *frameMemory[3];
extern int32 tc_hrs, tc_min, tc_sec, tc_pict, tc_extra;
extern int totalFramesSent;
extern int gopSize;
extern char *framePattern;
extern int framePatternLen;
extern int32 qtable[];
extern int32 niqtable[];
extern int32 *customQtable;
extern int32 *customNIQtable;
extern int aspectRatio;
extern int frameRate;
extern int frameRateRounded;
extern boolean frameRateInteger;
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