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Viewing changes to include/scale.h

  • Committer: Bazaar Package Importer
  • Author(s): Romain Beauxis
  • Date: 2009-01-17 20:38:33 UTC
  • mfrom: (1.1.3 upstream) (4.1.1 squeeze)
  • Revision ID: james.westby@ubuntu.com-20090117203833-t8fq1e1jdquyelmy
Tags: 1.1.0-2
Fixed debian/copyright 

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include/scale.h
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typedef struct gavl_video_scale_context_s gavl_video_scale_context_t;
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typedef struct
 
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  {
 
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  int index; /* Index of the first row/column */
 
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  int32_t * factor_i;
 
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  float * factor_f;
 
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  } gavl_video_scale_pixel_t;
 
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typedef struct
 
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  {
 
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  int pixels_alloc;
 
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  int factors_alloc;
 
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  int num_pixels; /* Number of pixels (rows/columns) in the output area */
 
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  float * factors_f;
 
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  int32_t * factors_i;
 
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  gavl_video_scale_pixel_t  * pixels;
 
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  int factors_per_pixel;
 
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  int do_clip; /* Use routines with clipping */
 
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  int normalized;
 
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  } gavl_video_scale_table_t;
 
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typedef void
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(*gavl_video_scale_scanline_func)(gavl_video_scale_context_t*);
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gavl_video_scale_get_weight
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gavl_video_scale_get_weight_func(gavl_video_options_t * opt,
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                                 int * num_points);
 
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                                 int * num_points)
 
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  __attribute__ ((visibility("default")));
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/* Scale functions */
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  gavl_scale_func_tab_t funcs_xy;
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  } gavl_scale_funcs_t;
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void gavl_init_scale_funcs_nearest_c(gavl_scale_funcs_t * tab);
 
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void gavl_init_scale_funcs_nearest_c(gavl_scale_funcs_t * tab,
 
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                                     int src_advance,
 
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                                     int dst_advance);
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void gavl_init_scale_funcs_bilinear_c(gavl_scale_funcs_t * tab);
 
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void gavl_init_scale_funcs_bilinear_noclip_c(gavl_scale_funcs_t * tab);
 
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void gavl_init_scale_funcs_bilinear_fast_c(gavl_scale_funcs_t * tab);
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void gavl_init_scale_funcs_quadratic_c(gavl_scale_funcs_t * tab);
 
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void gavl_init_scale_funcs_quadratic_noclip_c(gavl_scale_funcs_t * tab);
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void gavl_init_scale_funcs_bicubic_c(gavl_scale_funcs_t * tab);
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void gavl_init_scale_funcs_bicubic_noclip_c(gavl_scale_funcs_t * tab);
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void gavl_init_scale_funcs_generic_c(gavl_scale_funcs_t * tab);
 
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void gavl_init_scale_funcs_generic_noclip_c(gavl_scale_funcs_t * tab);
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#ifdef HAVE_MMX
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/* */
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void gavl_init_scale_funcs_bicubic_y_mmxext(gavl_scale_funcs_t * tab,
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                                         int src_advance,
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                                         int dst_advance);
 
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                                            int src_advance,
 
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                                            int dst_advance);
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void gavl_init_scale_funcs_quadratic_y_mmxext(gavl_scale_funcs_t * tab,
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                                           int src_advance,
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                                           int dst_advance);
 
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                                              int src_advance,
 
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                                              int dst_advance);
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void gavl_init_scale_funcs_generic_y_mmxext(gavl_scale_funcs_t * tab,
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                                         int src_advance,
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                                         int dst_advance);
 
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                                            int src_advance,
 
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                                            int dst_advance);
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void gavl_init_scale_funcs_bilinear_y_mmxext(gavl_scale_funcs_t * tab,
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                                          int src_advance, int dst_advance);
 
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                                             int src_advance,
 
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                                             int dst_advance);
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void gavl_init_scale_funcs_bicubic_x_mmxext(gavl_scale_funcs_t * tab,
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                                         int src_advance,
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                                         int dst_advance);
 
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                                            int src_advance,
 
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                                            int dst_advance);
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void gavl_init_scale_funcs_quadratic_x_mmxext(gavl_scale_funcs_t * tab,
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                                           int src_advance,
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                                           int dst_advance);
 
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                                              int src_advance,
 
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                                              int dst_advance);
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void gavl_init_scale_funcs_bicubic_noclip_x_mmxext(gavl_scale_funcs_t * tab,
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                                                int src_advance,
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                                                int dst_advance);
 
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                                                   int src_advance,
 
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                                                   int dst_advance);
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void gavl_init_scale_funcs_generic_x_mmxext(gavl_scale_funcs_t * tab,
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                                         int src_advance,
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                                         int dst_advance);
 
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                                            int src_advance,
 
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                                            int dst_advance);
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void gavl_init_scale_funcs_bilinear_x_mmxext(gavl_scale_funcs_t * tab,
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                                          int src_advance, int dst_advance);
 
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                                             int src_advance,
 
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                                             int dst_advance);
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#endif
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void gavl_init_scale_funcs(gavl_scale_funcs_t * tab,
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                           gavl_video_options_t * opt,
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                           int src_advance,
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                           int dst_advance);
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typedef struct
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  {
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  int index; /* Index of the first row/column */
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  int32_t * factor_i;
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  float * factor_f;
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  } gavl_video_scale_pixel_t;
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typedef struct
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  {
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  int pixels_alloc;
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  int factors_alloc;
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  int num_pixels; /* Number of pixels (rows/columns) in the output area */
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  float * factors_f;
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  int32_t * factors_i;
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  gavl_video_scale_pixel_t  * pixels;
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  int factors_per_pixel;
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  } gavl_video_scale_table_t;
 
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                           int dst_advance,
 
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                           gavl_video_scale_table_t * tab_h,
 
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                           gavl_video_scale_table_t * tab_v);
 
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void gavl_video_scale_table_init(gavl_video_scale_table_t * tab,
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                                 gavl_video_options_t * opt,