/* * 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. *//* * Portions of this software Copyright (c) 1995 Brown University. * 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 BROWN UNIVERSITY 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 BROWN * UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *  * BROWN UNIVERSITY 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 BROWN UNIVERSITY HAS NO OBLIGATION TO PROVIDE MAINTENANCE, * SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. */#ifdef WIN32#define __STDC__ 1#endif#ifdef __STDC__# define	P(s) s#include <stdlib.h>	/* used by almost all modules */#else# define P(s) ()#endif/* util.c */void correct_underflow P((VidStream *vid_stream ));int next_bits P((int num , unsigned int mask , VidStream *vid_stream ));char *get_ext_data P((VidStream *vid_stream ));int next_start_code P((VidStream *vid_stream));char *get_extra_bit_info P((VidStream *vid_stream ));/* video.c */void init_stats P((void ));void PrintAllStats P((VidStream *vid_stream ));double ReadSysClock P((void ));void PrintTimeInfo P(( VidStream *vid_stream ));void InitCrop P((void ));void InitIDCT P((void ));VidStream *NewVidStream P((unsigned int buffer_len ));void ResetVidStream P((VidStream *vid ));void DestroyVidStream P((VidStream *astream ));PictImage *NewPictImage P(( VidStream *vid_stream ));bool InitPictImages P(( VidStream *vid_stream, int w, int h, SDL_Surface *dst ));void DestroyPictImage P(( VidStream *vid_stream, PictImage *apictimage ));VidStream *mpegVidRsrc P((TimeStamp time_stamp,VidStream *vid_stream, int first  ));void SetBFlag P((BOOLEAN val ));void SetPFlag P((BOOLEAN val ));/* parseblock.c */void ParseReconBlock P((int n, VidStream *vid_stream ));void ParseAwayBlock P((int n , VidStream *vid_stream ));/* motionvector.c */void ComputeForwVector P((int *recon_right_for_ptr , int *recon_down_for_ptr , VidStream *the_stream ));void ComputeBackVector P((int *recon_right_back_ptr , int *recon_down_back_ptr, VidStream *the_stream ));/* decoders.c */void decodeInitTables P((void ));void decodeDCTDCSizeLum P((unsigned int *value ));void decodeDCTDCSizeChrom P((unsigned int *value ));void decodeDCTCoeffFirst P((unsigned int *run , int *level ));void decodeDCTCoeffNext P((unsigned int *run , int *level ));/* gdith.c */void InitColor P((void ));/* fs2.c */void InitFS2Dither P((void ));void FS2DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *disp , int rows , int cols ));/* fs2fast.c */void InitFS2FastDither P((void ));void FS2FastDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));/* fs4.c */void InitFS4Dither P((void ));void FS4DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *disp , int rows , int cols ));/* hybrid.c */void InitHybridDither P((void ));void HybridDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));/* hybriderr.c */void InitHybridErrorDither P((void ));void HybridErrorDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));/* gray.c */void GrayDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));void Gray2DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));void Gray16DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));void Gray216DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));void Gray32DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));void Gray232DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));/* mono.c */void MonoThresholdImage(unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int h, int w);void MonoDitherImage(unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int h, int w);/* jrevdct.c */void init_pre_idct P((void ));void j_rev_dct_sparse P((DCTBLOCK data , int pos ));void j_rev_dct P((DCTBLOCK data ));void j_rev_dct_sparse P((DCTBLOCK data , int pos ));void j_rev_dct P((DCTBLOCK data ));/* floatdct.c */void init_float_idct P((void ));void float_idct P((short* block ));/* 16bit.c */void InitColorDither P(( int bpp, Uint32 Rmask, Uint32 Gmask, Uint32 Bmask ));void Color16DitherImageMod P((unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int rows, int cols, int mod ));void Color16DitherImageMMX P((unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int rows, int cols, int mod ));void Color32DitherImageMod P((unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int rows, int cols, int mod ));void Color32DitherImageMMX P((unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int rows, int cols, int mod ));void Color16DitherImageModInterlace P((unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int rows, int cols, int mod, int start ));void Color32DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int rows , int cols ));void ScaleColor16DitherImageMod P((unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int rows, int cols, int mod, int scale ));void ScaleColor32DitherImageMod P((unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int rows, int cols, int mod, int scale ));void ScaleColor16DitherImageModInterlace P((unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int rows, int cols, int mod, int start, int scale ));void Twox2Color32DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int rows , int cols ));/* ordered.c */void InitOrderedDither P((void ));void OrderedDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));/* ordered2.c */void InitOrdered2Dither P((void ));void Ordered2DitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w ));/* mb_ordered.c */void InitMBOrderedDither P((void ));void MBOrderedDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int h , int w, char *ditherFlags ));void MBOrderedDitherDisplayCopy P((VidStream *vid_stream , int mb_addr , int motion_forw , int r_right_forw , int r_down_forw , int motion_back , int r_right_back , int r_down_back , unsigned char *past , unsigned char *future ));/* readfile.c */void SeekStream P((VidStream *vid_stream ));void clear_data_stream P(( VidStream *vid_stream));int get_more_data P(( VidStream *vid_stream ));int pure_get_more_data P((unsigned int *buf_start , int max_length , int *length_ptr , unsigned int **buf_ptr, VidStream *vid_stream ));int read_sys P(( VidStream *vid_stream, unsigned int start ));int ReadStartCode P(( unsigned int *startCode, VidStream *vid_stream ));int ReadPackHeader P((   double *systemClockTime,   unsigned long *muxRate,   VidStream *vid_stream ));int ReadSystemHeader P(( VidStream *vid_stream ));int find_start_code P(( FILE *input ));int ReadPacket P(( unsigned char packetID, VidStream *vid_stream ));void ReadTimeStamp P((   unsigned char *inputBuffer,   unsigned char *hiBit,   unsigned long *low4Bytes));void ReadSTD P((   unsigned char *inputBuffer,   unsigned char *stdBufferScale,   unsigned long *stdBufferSize));void ReadRate P((   unsigned char *inputBuffer,   unsigned long *rate));int MakeFloatClockTime P((   unsigned char hiBit,   unsigned long low4Bytes,   double *floatClockTime));#ifndef NOCONTROLS/* ctrlbar.c */double StopWatch P((int action ));bool WindowMapped P((Display *dsp, XEvent *xev, char *window ));bool IfEventType P((Display *dsp, XEvent *xev, char *type ));void MakeControlBar P(( XInfo *xinfo ));void UpdateFrameTotal P((Display *display));void UpdateControlDisplay P((Display *display));void ControlBar P((VidStream **vid_stream, XInfo *xinfo, int numMovies ));void ControlLoop P((VidStream **theStream, XInfo *xinfo, int numStreams ));#endif /* !NOCONTROLS */#undef P