libmpcodecs/pullup.h

   1
   2
   3 #define PULLUP_CPU_MMX 1
   4 #define PULLUP_CPU_MMX2 2
   5 #define PULLUP_CPU_3DNOW 4
   6 #define PULLUP_CPU_3DNOWEXT 8
   7 #define PULLUP_CPU_SSE 16
   8 #define PULLUP_CPU_SSE2 32
   9
  10 #define PULLUP_FMT_Y 1
  11 #define PULLUP_FMT_YUY2 2
  12 #define PULLUP_FMT_UYVY 3
  13 #define PULLUP_FMT_RGB32 4
  14
  15 struct pullup_buffer
  16 {
  17         int lock[2];
  18         unsigned char **planes;
  19 };
  20
  21 struct pullup_field
  22 {
  23         int parity;
  24         struct pullup_buffer *buffer;
  25         unsigned int flags;
  26         int breaks;
  27         int affinity;
  28         int *diffs;
  29         int *licomb;
  30         struct pullup_field *prev, *next;
  31 };
  32
  33 struct pullup_frame
  34 {
  35         int lock;
  36         int length;
  37         int parity;
  38         struct pullup_buffer **fields;
  39         struct pullup_buffer *buffer;
  40 };
  41
  42 struct pullup_context
  43 {
  44         /* Public interface */
  45         int format;
  46         int nplanes;
  47         int *bpp, *w, *h, *stride, *background;
  48         unsigned int cpu;
  49         int junk_left, junk_right, junk_top, junk_bottom;
  50         int verbose;
  51         int metric_plane;
  52         /* Internal data */
  53         struct pullup_field *first, *last, *head;
  54         struct pullup_buffer *buffers;
  55         int nbuffers;
  56         int (*diff)(unsigned char *, unsigned char *, int);
  57         int (*licomb)(unsigned char *, unsigned char *, int);
  58         int metric_w, metric_h, metric_len, metric_offset;
  59         struct pullup_frame *frame;
  60 };
  61
  62
  63 struct pullup_buffer *pullup_lock_buffer(struct pullup_buffer *b, int parity);
  64 void pullup_release_buffer(struct pullup_buffer *b, int parity);
  65 struct pullup_buffer *pullup_get_buffer(struct pullup_context *c, int parity);
  66
  67 void pullup_submit_field(struct pullup_context *c, struct pullup_buffer *b, int parity);
  68 void pullup_flush_fields(struct pullup_context *c);
  69
  70 struct pullup_frame *pullup_get_frame(struct pullup_context *c);
  71 void pullup_pack_frame(struct pullup_context *c, struct pullup_frame *fr);
  72 void pullup_release_frame(struct pullup_frame *fr);
  73
  74 struct pullup_context *pullup_alloc_context();
  75 void pullup_preinit_context(struct pullup_context *c);
  76 void pullup_init_context(struct pullup_context *c);
  77 void pullup_free_context(struct pullup_context *c);
  78
  79