magnify.c File Reference

Include dependency graph for magnify.c:

Data Structures
struct	filter_sys_t
	filter_sys_t: chroma method descriptor More...
Defines
#define	VIS_ZOOM   4
#define	ZOOM_FACTOR   8
Functions
static int	Create (vlc_object_t *)
static void	Destroy (vlc_object_t *)
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static picture_t *	Filter (filter_t *, picture_t *)
static int	Mouse (filter_t *, vlc_mouse_t *, const vlc_mouse_t *, const vlc_mouse_t *)
static void	DrawZoomStatus (uint8_t *, int i_pitch, int i_width, int i_height, int i_offset_x, int i_offset_y, bool b_visible)
static void	DrawRectangle (uint8_t *, int i_pitch, int i_width, int i_height, int x, int y, int i_w, int i_h)

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Define Documentation

#define VIS_ZOOM   4

Referenced by Filter(), and Mouse().

#define ZOOM_FACTOR   8

Referenced by Create(), Filter(), and Mouse().

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Function Documentation

static int Create

(

vlc_object_t *

p_this

)

[static]

References filter_sys_t::b_visible, CASE_PLANAR_YUV, es_format_IsSimilar(), Filter(), filter_t::fmt_in, filter_t::fmt_out, es_format_t::i_codec, filter_sys_t::i_hide_timeout, filter_sys_t::i_last_activity, filter_sys_t::i_x, filter_sys_t::i_y, filter_sys_t::i_zoom, image_HandlerCreate, mdate(), Mouse(), msg_Err, filter_sys_t::p_image, filter_t::p_sys, p_sys, var_CreateGetInteger, VLC_CODEC_GREY, VLC_EGENERIC, VLC_ENOMEM, VLC_SUCCESS, and ZOOM_FACTOR.

static void Destroy

(

vlc_object_t *

p_this

)

[static]

References image_HandlerDelete(), filter_sys_t::p_image, filter_t::p_sys, and p_sys.

static void DrawRectangle	(	uint8_t *	pb_dst,
		int	i_pitch,
		int	i_width,
		int	i_height,
		int	x,
		int	y,
		int	i_w,
		int	i_h
	)			[static]

References vlc_memset().

Referenced by Filter().

static void DrawZoomStatus	(	uint8_t *	pb_dst,
		int	i_pitch,
		int	i_width,
		int	i_height,
		int	i_offset_x,
		int	i_offset_y,
		bool	b_visible
	)			[static]

References i.

Referenced by Filter().

static picture_t * Filter	(	filter_t *	p_filter,
		picture_t *	p_pic
	)			[static]

References __MIN, filter_sys_t::b_visible, CopyInfoAndRelease(), crop(), DrawRectangle(), DrawZoomStatus(), filter_NewPicture(), filter_t::fmt_in, filter_t::fmt_out, picture_t::format, video_format_t::i_height, filter_sys_t::i_hide_timeout, filter_sys_t::i_last_activity, plane_t::i_lines, plane_t::i_pitch, picture_t::i_planes, video_format_t::i_width, filter_sys_t::i_x, filter_sys_t::i_y, filter_sys_t::i_zoom, image_Convert, mdate(), picture_t::p, filter_sys_t::p_image, plane_t::p_pixels, filter_t::p_sys, p_sys, picture_CopyPixels(), picture_Release(), es_format_t::video, VIS_ZOOM, Y_PLANE, and ZOOM_FACTOR.

static int Mouse	(	filter_t *	p_filter,
		vlc_mouse_t *	p_mouse,
		const vlc_mouse_t *	p_old,
		const vlc_mouse_t *	p_new
	)			[static]

References __MAX, __MIN, filter_sys_t::b_visible, filter_t::fmt_in, video_format_t::i_height, filter_sys_t::i_last_activity, video_format_t::i_width, filter_sys_t::i_x, vlc_mouse_t::i_x, filter_sys_t::i_y, vlc_mouse_t::i_y, filter_sys_t::i_zoom, mdate(), MOUSE_BUTTON_LEFT, filter_t::p_sys, p_sys, es_format_t::video, VIS_ZOOM, VLC_EGENERIC, vlc_mouse_HasMoved(), vlc_mouse_HasPressed(), vlc_mouse_IsLeftPressed(), VLC_SUCCESS, and ZOOM_FACTOR.

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)