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#define PULLUP_CPU_MMX 1
#define PULLUP_CPU_MMX2 2
#define PULLUP_CPU_3DNOW 4
#define PULLUP_CPU_3DNOWEXT 8
#define PULLUP_CPU_SSE 16
#define PULLUP_CPU_SSE2 32
#define PULLUP_FMT_Y 1
#define PULLUP_FMT_YUY2 2
#define PULLUP_FMT_UYVY 3
#define PULLUP_FMT_RGB32 4
struct pullup_buffer
{
int lock[2];
unsigned char **planes;
};
struct pullup_field
{
int parity;
struct pullup_buffer *buffer;
unsigned int flags;
int breaks;
int affinity;
int *diffs;
int *licomb;
struct pullup_field *prev, *next;
};
struct pullup_frame
{
int lock;
int length;
int parity;
struct pullup_buffer **fields;
struct pullup_buffer *buffer;
};
struct pullup_context
{
/* Public interface */
int format;
int nplanes;
int *bpp, *w, *h, *stride, *background;
unsigned int cpu;
int junk_left, junk_right, junk_top, junk_bottom;
int verbose;
int metric_plane;
/* Internal data */
struct pullup_field *first, *last, *head;
struct pullup_buffer *buffers;
int nbuffers;
int (*diff)(unsigned char *, unsigned char *, int);
int (*licomb)(unsigned char *, unsigned char *, int);
int metric_w, metric_h, metric_len, metric_offset;
struct pullup_frame *frame;
};
struct pullup_buffer *pullup_lock_buffer(struct pullup_buffer *b, int parity);
void pullup_release_buffer(struct pullup_buffer *b, int parity);
struct pullup_buffer *pullup_get_buffer(struct pullup_context *c, int parity);
void pullup_submit_field(struct pullup_context *c, struct pullup_buffer *b, int parity);
void pullup_flush_fields(struct pullup_context *c);
struct pullup_frame *pullup_get_frame(struct pullup_context *c);
void pullup_pack_frame(struct pullup_context *c, struct pullup_frame *fr);
void pullup_release_frame(struct pullup_frame *fr);
struct pullup_context *pullup_alloc_context();
void pullup_preinit_context(struct pullup_context *c);
void pullup_init_context(struct pullup_context *c);
void pullup_free_context(struct pullup_context *c);
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