Blender: sequencer_scopes.c File Reference

Blender V2.93

#include <math.h>
#include <string.h>
#include "BLI_task.h"
#include "BLI_utildefines.h"
#include "IMB_colormanagement.h"
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
#include "sequencer_intern.h"

Go to the source code of this file.

Classes
struct	MakeHistogramViewData

Macros
#define	HIS_STEPS 512

Typedefs
typedef struct MakeHistogramViewData	MakeHistogramViewData

Functions
static void	rgb_to_yuv_normalized (const float rgb[3], float yuv[3])

static void	scope_put_pixel (const uchar table, uchar pos)

static void	scope_put_pixel_single (const uchar table, uchar pos, int col)

static void	wform_put_line (int w, uchar last_pos, uchar new_pos)

static void	wform_put_line_single (int w, uchar last_pos, uchar new_pos, int col)

static void	wform_put_border (uchar *tgt, int w, int h)

static void	wform_put_gridrow (uchar *tgt, float perc, int w, int h)

static void	wform_put_grid (uchar *tgt, int w, int h)

static ImBuf *	make_waveform_view_from_ibuf_byte (ImBuf *ibuf)

static ImBuf *	make_waveform_view_from_ibuf_float (ImBuf *ibuf)

ImBuf *	make_waveform_view_from_ibuf (ImBuf *ibuf)

static ImBuf *	make_sep_waveform_view_from_ibuf_byte (ImBuf *ibuf)

static ImBuf *	make_sep_waveform_view_from_ibuf_float (ImBuf *ibuf)

ImBuf *	make_sep_waveform_view_from_ibuf (ImBuf *ibuf)

static void	draw_zebra_byte (ImBuf src, ImBuf ibuf, float perc)

static void	draw_zebra_float (ImBuf src, ImBuf ibuf, float perc)

ImBuf *	make_zebra_view_from_ibuf (ImBuf *ibuf, float perc)

static void	draw_histogram_marker (ImBuf *ibuf, int x)

static void	draw_histogram_bar (ImBuf *ibuf, int x, float val, int col)

static void	make_histogram_view_from_ibuf_byte_fn (void __restrict userdata, const int y, const TaskParallelTLS __restrict tls)

static void	make_histogram_view_from_ibuf_reduce (const void __restrict UNUSED(userdata), void __restrict chunk_join, void *__restrict chunk)

static ImBuf *	make_histogram_view_from_ibuf_byte (ImBuf *ibuf)

BLI_INLINE int	get_bin_float (float f)

static void	make_histogram_view_from_ibuf_float_fn (void __restrict userdata, const int y, const TaskParallelTLS __restrict tls)

static ImBuf *	make_histogram_view_from_ibuf_float (ImBuf *ibuf)

ImBuf *	make_histogram_view_from_ibuf (ImBuf *ibuf)

static void	vectorscope_put_cross (uchar r, uchar g, uchar b, char *tgt, int w, int h, int size)

static ImBuf *	make_vectorscope_view_from_ibuf_byte (ImBuf *ibuf)

static ImBuf *	make_vectorscope_view_from_ibuf_float (ImBuf *ibuf)

ImBuf *	make_vectorscope_view_from_ibuf (ImBuf *ibuf)

Macro Definition Documentation

◆ HIS_STEPS

#define HIS_STEPS 512

Definition at line 436 of file sequencer_scopes.c.

Typedef Documentation

◆ MakeHistogramViewData

typedef struct MakeHistogramViewData MakeHistogramViewData

Function Documentation

◆ draw_histogram_bar()

static void draw_histogram_bar	(	ImBuf *	ibuf,
		int	x,
		float	val,
		int	col
	)

static

Definition at line 423 of file sequencer_scopes.c.

References col, ImBuf::rect, x, ImBuf::x, and ImBuf::y.

Referenced by make_histogram_view_from_ibuf_byte(), and make_histogram_view_from_ibuf_float().

◆ draw_histogram_marker()

static void draw_histogram_marker	(	ImBuf *	ibuf,
		int	x
	)

static

Definition at line 410 of file sequencer_scopes.c.

References ImBuf::rect, x, ImBuf::x, and ImBuf::y.

Referenced by make_histogram_view_from_ibuf_float().

◆ draw_zebra_byte()

static void draw_zebra_byte	(	ImBuf *	src,
		ImBuf *	ibuf,
		float	perc
	)

static

Definition at line 336 of file sequencer_scopes.c.

References Freestyle::a, r, ImBuf::rect, x, ImBuf::x, y, and ImBuf::y.

Referenced by make_zebra_view_from_ibuf().

◆ draw_zebra_float()

static void draw_zebra_float	(	ImBuf *	src,
		ImBuf *	ibuf,
		float	perc
	)

static

Definition at line 366 of file sequencer_scopes.c.

References Freestyle::a, r, ImBuf::rect, ImBuf::rect_float, unit_float_to_uchar_clamp(), x, ImBuf::x, y, and ImBuf::y.

Referenced by make_zebra_view_from_ibuf().

◆ get_bin_float()

BLI_INLINE int get_bin_float ( float f )

Definition at line 529 of file sequencer_scopes.c.

Referenced by make_histogram_view_from_ibuf_float(), and make_histogram_view_from_ibuf_float_fn().

◆ make_histogram_view_from_ibuf()

ImBuf* make_histogram_view_from_ibuf ( ImBuf * ibuf )

Definition at line 615 of file sequencer_scopes.c.

References make_histogram_view_from_ibuf_byte(), make_histogram_view_from_ibuf_float(), and ImBuf::rect_float.

Referenced by sequencer_get_scope().

◆ make_histogram_view_from_ibuf_byte()

static ImBuf* make_histogram_view_from_ibuf_byte ( ImBuf * ibuf )

static

◆ make_histogram_view_from_ibuf_byte_fn()

static void make_histogram_view_from_ibuf_byte_fn	(	void *__restrict	userdata,
		const int	y,
		const TaskParallelTLS *__restrict	tls
	)

static

Definition at line 442 of file sequencer_scopes.c.

References data, HIS_STEPS, ImBuf::rect, x, ImBuf::x, and y.

Referenced by make_histogram_view_from_ibuf_byte().

◆ make_histogram_view_from_ibuf_float()

static ImBuf* make_histogram_view_from_ibuf_float ( ImBuf * ibuf )

static

◆ make_histogram_view_from_ibuf_float_fn()

static void make_histogram_view_from_ibuf_float_fn	(	void *__restrict	userdata,
		const int	y,
		const TaskParallelTLS *__restrict	tls
	)

static

Definition at line 541 of file sequencer_scopes.c.

References data, get_bin_float(), HIS_STEPS, ImBuf::rect_float, x, ImBuf::x, and y.

Referenced by make_histogram_view_from_ibuf_float().

◆ make_histogram_view_from_ibuf_reduce()

static void make_histogram_view_from_ibuf_reduce	(	const void *__restrict	UNUSEDuserdata,
		void *__restrict	chunk_join,
		void *__restrict	chunk
	)

static

Definition at line 461 of file sequencer_scopes.c.

References HIS_STEPS.

Referenced by make_histogram_view_from_ibuf_byte(), and make_histogram_view_from_ibuf_float().

◆ make_sep_waveform_view_from_ibuf()

ImBuf* make_sep_waveform_view_from_ibuf ( ImBuf * ibuf )

Definition at line 328 of file sequencer_scopes.c.

References make_sep_waveform_view_from_ibuf_byte(), make_sep_waveform_view_from_ibuf_float(), and ImBuf::rect_float.

Referenced by sequencer_get_scope().

◆ make_sep_waveform_view_from_ibuf_byte()

static ImBuf* make_sep_waveform_view_from_ibuf_byte ( ImBuf * ibuf )

static

Definition at line 234 of file sequencer_scopes.c.

References Freestyle::c, IB_rect, IMB_allocImBuf(), NULL, KDL::pow(), ImBuf::rect, scope_put_pixel_single(), w(), wform_put_border(), wform_put_grid(), wform_put_line_single(), x, ImBuf::x, y, and ImBuf::y.

Referenced by make_sep_waveform_view_from_ibuf().

◆ make_sep_waveform_view_from_ibuf_float()

static ImBuf* make_sep_waveform_view_from_ibuf_float ( ImBuf * ibuf )

static

Definition at line 279 of file sequencer_scopes.c.

References Freestyle::c, CLAMP, IB_rect, IMB_allocImBuf(), NULL, KDL::pow(), ImBuf::rect, ImBuf::rect_float, scope_put_pixel_single(), v, w(), wform_put_border(), wform_put_grid(), wform_put_line_single(), x, ImBuf::x, y, and ImBuf::y.

Referenced by make_sep_waveform_view_from_ibuf().

◆ make_vectorscope_view_from_ibuf()

ImBuf* make_vectorscope_view_from_ibuf ( ImBuf * ibuf )

Definition at line 743 of file sequencer_scopes.c.

References make_vectorscope_view_from_ibuf_byte(), make_vectorscope_view_from_ibuf_float(), and ImBuf::rect_float.

Referenced by sequencer_get_scope().

◆ make_vectorscope_view_from_ibuf_byte()

static ImBuf* make_vectorscope_view_from_ibuf_byte ( ImBuf * ibuf )

static

Definition at line 652 of file sequencer_scopes.c.

References float(), IB_rect, IMB_allocImBuf(), KDL::pow(), ImBuf::rect, rgb_to_yuv_normalized(), scope_put_pixel(), vectorscope_put_cross(), w(), x, ImBuf::x, y, and ImBuf::y.

Referenced by make_vectorscope_view_from_ibuf().

◆ make_vectorscope_view_from_ibuf_float()

static ImBuf* make_vectorscope_view_from_ibuf_float ( ImBuf * ibuf )

static

Definition at line 697 of file sequencer_scopes.c.

References clamp_v3(), IB_rect, IMB_allocImBuf(), KDL::pow(), ImBuf::rect, ImBuf::rect_float, rgb_to_yuv_normalized(), scope_put_pixel(), vectorscope_put_cross(), w(), x, ImBuf::x, y, and ImBuf::y.

Referenced by make_vectorscope_view_from_ibuf().

◆ make_waveform_view_from_ibuf()

ImBuf* make_waveform_view_from_ibuf ( ImBuf * ibuf )

Definition at line 226 of file sequencer_scopes.c.

References make_waveform_view_from_ibuf_byte(), make_waveform_view_from_ibuf_float(), and ImBuf::rect_float.

Referenced by sequencer_get_scope().

◆ make_waveform_view_from_ibuf_byte()

static ImBuf* make_waveform_view_from_ibuf_byte ( ImBuf * ibuf )

static

Definition at line 140 of file sequencer_scopes.c.

References float(), IB_rect, IMB_allocImBuf(), IMB_colormanagement_get_luminance_byte(), NULL, KDL::pow(), ImBuf::rect, scope_put_pixel(), v, w(), wform_put_border(), wform_put_grid(), wform_put_line(), x, ImBuf::x, y, and ImBuf::y.

Referenced by make_waveform_view_from_ibuf().

◆ make_waveform_view_from_ibuf_float()

static ImBuf* make_waveform_view_from_ibuf_float ( ImBuf * ibuf )

static

Definition at line 181 of file sequencer_scopes.c.

References CLAMP, IB_rect, IMB_allocImBuf(), IMB_colormanagement_get_luminance(), NULL, KDL::pow(), ImBuf::rect, ImBuf::rect_float, scope_put_pixel(), v, w(), wform_put_border(), wform_put_grid(), wform_put_line(), x, ImBuf::x, y, and ImBuf::y.

Referenced by make_waveform_view_from_ibuf().

◆ make_zebra_view_from_ibuf()

ImBuf* make_zebra_view_from_ibuf	(	ImBuf *	ibuf,
		float	perc
	)

Definition at line 397 of file sequencer_scopes.c.

References draw_zebra_byte(), draw_zebra_float(), IB_rect, IMB_allocImBuf(), ImBuf::rect_float, ImBuf::x, and ImBuf::y.

Referenced by sequencer_get_scope().

◆ rgb_to_yuv_normalized()

static void rgb_to_yuv_normalized	(	const float	rgb[3],
		float	yuv[3]
	)

static

Definition at line 37 of file sequencer_scopes.c.

Referenced by make_vectorscope_view_from_ibuf_byte(), make_vectorscope_view_from_ibuf_float(), and vectorscope_put_cross().

◆ scope_put_pixel()

static void scope_put_pixel	(	const uchar *	table,
		uchar *	pos
	)

static

Definition at line 51 of file sequencer_scopes.c.

References pos.

Referenced by make_vectorscope_view_from_ibuf_byte(), make_vectorscope_view_from_ibuf_float(), make_waveform_view_from_ibuf_byte(), and make_waveform_view_from_ibuf_float().

◆ scope_put_pixel_single()

static void scope_put_pixel_single	(	const uchar *	table,
		uchar *	pos,
		int	col
	)

static

Definition at line 58 of file sequencer_scopes.c.

References col, and pos.

Referenced by make_sep_waveform_view_from_ibuf_byte(), and make_sep_waveform_view_from_ibuf_float().

◆ vectorscope_put_cross()

static void vectorscope_put_cross	(	uchar	r,
		uchar	g,
		uchar	b,
		char *	tgt,
		int	w,
		int	h,
		int	size
	)

static

Definition at line 623 of file sequencer_scopes.c.

References float(), r, rgb_to_yuv_normalized(), size(), w(), x, and y.

Referenced by make_vectorscope_view_from_ibuf_byte(), and make_vectorscope_view_from_ibuf_float().

◆ wform_put_border()

static void wform_put_border	(	uchar *	tgt,
		int	w,
		int	h
	)

static

Definition at line 99 of file sequencer_scopes.c.

References w(), x, and y.

Referenced by make_histogram_view_from_ibuf_byte(), make_histogram_view_from_ibuf_float(), make_sep_waveform_view_from_ibuf_byte(), make_sep_waveform_view_from_ibuf_float(), make_waveform_view_from_ibuf_byte(), and make_waveform_view_from_ibuf_float().

◆ wform_put_grid()

static void wform_put_grid	(	uchar *	tgt,
		int	w,
		int	h
	)

static

Definition at line 133 of file sequencer_scopes.c.

References w(), and wform_put_gridrow().

Referenced by make_sep_waveform_view_from_ibuf_byte(), make_sep_waveform_view_from_ibuf_float(), make_waveform_view_from_ibuf_byte(), and make_waveform_view_from_ibuf_float().

◆ wform_put_gridrow()

static void wform_put_gridrow	(	uchar *	tgt,
		float	perc,
		int	w,
		int	h
	)

static

Definition at line 122 of file sequencer_scopes.c.

References w().

Referenced by wform_put_grid().

◆ wform_put_line()

static void wform_put_line	(	int	w,
		uchar *	last_pos,
		uchar *	new_pos
	)

static

Definition at line 65 of file sequencer_scopes.c.

References w().

Referenced by make_waveform_view_from_ibuf_byte(), and make_waveform_view_from_ibuf_float().

◆ wform_put_line_single()

static void wform_put_line_single	(	int	w,
		uchar *	last_pos,
		uchar *	new_pos,
		int	col
	)

static

Definition at line 82 of file sequencer_scopes.c.

References col, and w().

Referenced by make_sep_waveform_view_from_ibuf_byte(), and make_sep_waveform_view_from_ibuf_float().