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- #include "mpeg.h" /* for typedef's */
-
-
- /* util.c */
- void correct_underflow (void);
- int next_bits (int num, unsigned int mask);
- char *get_ext_data (void);
- int next_start_code (void);
- char *get_extra_bit_info (void);
-
- /* video.c */
- void init_stats (void);
- void PrintAllStats (void);
- double ReadSysClock (void);
- VidStream *NewVidStream (int bufLength);
- void DestroyVidStream (VidStream *astream);
- PictImage *NewPictImage (unsigned int width, unsigned int height);
- void DestroyPictImage (PictImage *apictimage);
- VidStream *mpegVidRsrc (TimeStamp time_stamp, VidStream *vid_stream);
- void ToggleBFlag (void);
- void TogglePFlag (void);
-
- /* parseblock.c */
- void ParseReconBlock (int n);
- void ParseAwayBlock (int n);
-
- /* motionvector.c */
- void ComputeForwVector (int *recon_right_for_ptr,
- int *recon_down_for_ptr);
- void ComputeBackVector (int *recon_right_back_ptr,
- int *recon_down_back_ptr);
-
- /* decoders.c */
- void init_tables (void);
- void decodeDCTDCSizeLum (unsigned int *value);
- void decodeDCTDCSizeChrom (unsigned int *value);
- void decodeDCTCoeffFirst (unsigned int *run, int *level);
- void decodeDCTCoeffNext (unsigned int *run, int *level);
-
- /* gdith.c */
- void InitDither (ImageDesc *Image);
-
- /* 24bit.c */
- void InitColorDither (void);
- void ColorDitherImage (unsigned char *lum, unsigned char *cr, unsigned char *cb, unsigned char *out, int rows, int cols);
-
- /* jrevdct.c */
- void init_pre_idct (void);
- void mpeg_j_rev_dct_sparse (DCTBLOCK data, int pos);
- void mpeg_j_rev_dct (DCTBLOCK data);
- void mpeg_j_rev_dct_sparse (DCTBLOCK data, int pos);
- void mpeg_j_rev_dct (DCTBLOCK data);
-
- #if (ENABLE_DITHER)
- /* fs2.c */
- void InitFS2Dither (void);
- void FS2DitherImage (unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *disp,
- int rows, int cols);
-
- /* fs2fast.c */
- void InitFS2FastDither (void);
- void FS2FastDitherImage (unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int h, int w);
-
- /* fs4.c */
- void InitFS4Dither (void);
- void FS4DitherImage (unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *disp,
- int rows, int cols);
-
- /* hybrid.c */
- void InitHybridDither (void);
- void HybridDitherImage (unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int h, int w);
-
- /* hybriderr.c */
- void InitHybridErrorDither (void);
- void HybridErrorDitherImage (unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int h, int w);
-
- /* 2x2.c */
- void Init2x2Dither (void);
- void RandInit (int h, int w);
- void PostInit2x2Dither (void);
- void Twox2DitherImage (unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int h, int w);
-
- /* gray.c */
- void GrayDitherImage (unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int h, int w);
-
- /* mono.c */
-
- /* ordered.c */
- void InitOrderedDither (void);
- void OrderedDitherImage (unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int h, int w);
-
- /* ordered2.c */
- void InitOrdered2Dither (void);
- void Ordered2DitherImage (unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int h, int w);
-
- /* mb_ordered.c */
- void InitMBOrderedDither (void);
- void MBOrderedDitherImage (unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int h, int w);
- void MBOrderedDitherDisplayCopy (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);
-
- #endif
-
- /* globals.c */
- int dprintf (char *format, ...);
- int get_more_data (unsigned int *buf_start,
- int max_length,
- int *length_ptr,
- unsigned int **buf_ptr);
- #if (ENABLE_DITHER)
- void DoDitherImage (unsigned char *l,
- unsigned char *Cr,
- unsigned char *Cb,
- unsigned char *disp,
- int h, int w);
- #endif
- void ExecuteDisplay (VidStream *vid_stream);
-