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#ifdef __STDC__ # define P(s) s #else # define P(s) () #endif /* util.c */ void correct_underflow P((void )); int next_bits P((int num , unsigned int mask )); char *get_ext_data P((void )); int next_start_code P((void )); char *get_extra_bit_info P((void )); /* video.c */ void init_stats P((void )); void PrintAllStats P((void )); double ReadSysClock P((void )); void PrintTimeInfo P((void )); VidStream *NewVidStream P((int bufLength )); void DestroyVidStream P((VidStream *astream )); PictImage *NewPictImage P((unsigned int width , unsigned int height )); void DestroyPictImage P((PictImage *apictimage )); VidStream *mpegVidRsrc P((TimeStamp time_stamp , VidStream *vid_stream )); void ToggleBFlag P((void )); void TogglePFlag P((void )); /* parseblock.c */ void ParseReconBlock P((int n )); void ParseAwayBlock P((int n )); /* motionvector.c */ void ComputeForwVector P((int *recon_right_for_ptr , int *recon_down_for_ptr )); void ComputeBackVector P((int *recon_right_back_ptr , int *recon_down_back_ptr )); /* decoders.c */ void init_tables 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 )); /* main.c */ int get_more_data P((unsigned int *buf_start , int max_length , int *length_ptr , unsigned int **buf_ptr )); /* @@@ Should define prototype properly for OS/2 */ #if defined(OS2) void int_handler(int x); #else void int_handler P((void )); #endif void main P((int argc , char **argv )); void usage P((char *s )); void DoDitherImage P((unsigned char *l , unsigned char *Cr , unsigned char *Cb , unsigned char *disp , int h , int w )); /* gdith.c */ void InitColor P((void )); int HandleXError P((Display *dpy , XErrorEvent *event )); void InstallXErrorHandler P((void )); void DeInstallXErrorHandler P((void )); void ResizeDisplay P((int w , int h )); void InitDisplay P((char *name )); void InitGrayDisplay P((char *name )); void InitMonoDisplay P((char *name )); void InitColorDisplay P((char *name )); void ExecuteDisplay P((VidStream *vid_stream )); /* 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 )); /* 2x2.c */ void Init2x2Dither P((void )); void RandInit P((int h , int w )); void PostInit2x2Dither P((void )); void Twox2DitherImage 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 )); /* mono.c */ /* 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 )); /* 24bit.c */ void InitColorDither P((void )); void ColorDitherImage P((unsigned char *lum , unsigned char *cr , unsigned char *cb , unsigned char *out , int rows , int cols )); /* util32.c */ Visual *FindFullColorVisual P((Display *dpy , int *depth )); Window CreateFullColorWindow P((Display *dpy , int x , int y , int w , int h )); /* 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 )); 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 )); #undef P