unsharp.c File Reference

#include "planar.h"
#include <xine/xine_internal.h>
#include <xine/post.h>
#include <xine/xineutils.h>
#include <pthread.h>

Data Structures
struct	FilterParam
struct	vf_priv_s
struct	unsharp_parameters_s

Macros
#define	MIN_MATRIX_SIZE   3
#define	MAX_MATRIX_SIZE   63

Typedefs
typedef struct FilterParam	FilterParam
typedef struct post_plugin_unsharp_s	post_plugin_unsharp_t
typedef struct unsharp_parameters_s	unsharp_parameters_t

Functions
static void	unsharp (uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int width, int height, FilterParam *fp)
	PARAM_ITEM (PARAM_ITEM(POST_PARAM_TYPE_INT, luma_matrix_width, PARAM_ITEM(NULL, PARAM_ITEM(3, PARAM_ITEM(11, PARAM_ITEM(0, "width of the matrix (must be odd)")
static int	set_parameters (xine_post_t *this_gen, const void *param_gen)
static int	get_parameters (xine_post_t *this_gen, void *param_gen)
static xine_post_api_descr_t *	get_param_descr (void)
static char *	get_help (void)
static void	unsharp_free_SC (post_plugin_unsharp_t *this)
static void	unsharp_dispose (post_plugin_t *this_gen)
static int	unsharp_intercept_frame (post_video_port_t *port, vo_frame_t *frame)
static int	unsharp_draw (vo_frame_t *frame, xine_stream_t *stream)
static post_plugin_t *	unsharp_open_plugin (post_class_t *class_gen, int inputs, xine_audio_port_t **audio_target, xine_video_port_t **video_target)
void *	unsharp_init_plugin (xine_t *xine, const void *data)

Macro Definition Documentation

MAX_MATRIX_SIZE

#define MAX_MATRIX_SIZE   63

MIN_MATRIX_SIZE

#define MIN_MATRIX_SIZE   3

Typedef Documentation

FilterParam

typedef struct FilterParam FilterParam

post_plugin_unsharp_t

typedef struct post_plugin_unsharp_s post_plugin_unsharp_t

unsharp_parameters_t

typedef struct unsharp_parameters_s unsharp_parameters_t

Function Documentation

get_help()

static char* get_help ( void  )

static

References _.

Referenced by unsharp_open_plugin().

get_param_descr()

static xine_post_api_descr_t* get_param_descr ( void  )

static

Referenced by unsharp_open_plugin().

get_parameters()

static int get_parameters ( xine_post_t *  this_gen, void *  param_gen  )

static

References vf_priv_s::param.

Referenced by unsharp_open_plugin().

PARAM_ITEM()

PARAM_ITEM	(	PARAM_ITEM(	POST_PARAM_TYPE_INT,
		luma_matrix_width	,
		PARAM_ITEM(	NULL,
		PARAM_ITEM(	3,
		PARAM_ITEM(	11,
		PARAM_ITEM(	0,
		"width of the matrix (must be odd)"
	)

set_parameters()

static int set_parameters ( xine_post_t *  this_gen, const void *  param_gen  )

static

References FilterParam::amount, MAX, MAX_MATRIX_SIZE, MIN, MIN_MATRIX_SIZE, FilterParam::msizeX, FilterParam::msizeY, and vf_priv_s::param.

Referenced by unsharp_open_plugin().

unsharp()

static void unsharp ( uint8_t *  dst, uint8_t *  src, int  dstStride, int  srcStride, int  width, int  height, FilterParam *  fp  )

static

References FilterParam::amount, height, MAX_MATRIX_SIZE, FilterParam::msizeX, FilterParam::msizeY, FilterParam::SC, width, and xine_fast_memcpy.

Referenced by unsharp_draw().

unsharp_dispose()

static void unsharp_dispose ( post_plugin_t *  this_gen )

static

References _x_post_dispose(), and unsharp_free_SC().

Referenced by unsharp_open_plugin().

unsharp_draw()

static int unsharp_draw ( vo_frame_t *  frame, xine_stream_t *  stream  )

static

References _x_post_frame_copy_down(), _x_post_frame_copy_up(), vo_frame_s::bad_frame, vo_frame_s::base, vo_frame_s::draw, vo_frame_s::flags, vo_frame_s::format, vo_frame_s::free, xine_video_port_s::get_frame, vo_frame_s::height, vo_frame_s::lock, FilterParam::msizeX, FilterParam::msizeY, vo_frame_s::next, post_video_port_s::original_port, vo_frame_s::pitches, vo_frame_s::port, post_video_port_s::post, vo_frame_s::ratio, FilterParam::SC, unsharp(), unsharp_free_SC(), VO_BOTH_FIELDS, vo_frame_s::width, XINE_IMGFMT_YV12, and yuy2_to_yv12.

Referenced by unsharp_open_plugin().

unsharp_free_SC()

static void unsharp_free_SC ( post_plugin_unsharp_t *  this )

static

References MAX_MATRIX_SIZE, and NULL.

Referenced by unsharp_dispose(), and unsharp_draw().

unsharp_init_plugin()

void* unsharp_init_plugin	(	xine_t *	xine,
		const void *	data
	)

References N_, NULL, post_class_s::open_plugin, and unsharp_open_plugin().

unsharp_intercept_frame()

static int unsharp_intercept_frame ( post_video_port_t *  port, vo_frame_t *  frame  )

static

References vo_frame_s::format, XINE_IMGFMT_YUY2, and XINE_IMGFMT_YV12.

Referenced by unsharp_open_plugin().

unsharp_open_plugin()

static post_plugin_t* unsharp_open_plugin ( post_class_t *  class_gen, int  inputs, xine_audio_port_t **  audio_target, xine_video_port_t **  video_target  )

static

References _x_post_init(), _x_post_intercept_video_port(), vo_frame_s::draw, get_help(), get_param_descr(), get_parameters(), input(), post_video_port_s::intercept_frame, xine_post_in_s::name, xine_post_out_s::name, post_video_port_s::new_frame, post_video_port_s::new_port, NULL, set_parameters(), xine_post_api_t::set_parameters, unsharp_dispose(), unsharp_draw(), unsharp_intercept_frame(), xine_list_push_back(), post_out_s::xine_out, and XINE_POST_DATA_PARAMETERS.

Referenced by unsharp_init_plugin().