modifier.cc File Reference

#include <cstddef>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "BLI_array.hh"
#include "BLI_listbase.h"
#include "BLI_math_geom.h"
#include "BLI_math_vector.hh"
#include "BLI_string.h"
#include "BLI_string_utils.hh"
#include "BLI_task.hh"
#include "BLI_utildefines.h"
#include "BLT_translation.hh"
#include "DNA_mask_types.h"
#include "DNA_scene_types.h"
#include "DNA_sequence_types.h"
#include "BKE_colortools.hh"
#include "IMB_colormanagement.hh"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"
#include "SEQ_modifier.hh"
#include "SEQ_render.hh"
#include "SEQ_sound.hh"
#include "SEQ_time.hh"
#include "SEQ_utils.hh"
#include "BLO_read_write.hh"
#include "render.hh"

Go to the source code of this file.

Classes
struct	ModifierInitData
struct	ModifierThread
struct	WhiteBalanceThreadData
struct	BrightContrastThreadData
struct	AvgLogLum
struct	AreaLuminance

Macros
#define	INIT_TYPE(typeName)

Functions
Public Modifier Functions
static void	sequence_modifier_type_info_init ()
const SequenceModifierTypeInfo *	SEQ_modifier_type_info_get (int type)
SequenceModifierData *	SEQ_modifier_new (Sequence *seq, const char *name, int type)
bool	SEQ_modifier_remove (Sequence *seq, SequenceModifierData *smd)
void	SEQ_modifier_clear (Sequence *seq)
void	SEQ_modifier_free (SequenceModifierData *smd)
void	SEQ_modifier_unique_name (Sequence *seq, SequenceModifierData *smd)
SequenceModifierData *	SEQ_modifier_find_by_name (Sequence *seq, const char *name)
static bool	skip_modifier (Scene *scene, const SequenceModifierData *smd, int timeline_frame)
void	SEQ_modifier_apply_stack (const SeqRenderData *context, const Sequence *seq, ImBuf *ibuf, int timeline_frame)
void	SEQ_modifier_list_copy (Sequence *seqn, Sequence *seq)
int	SEQ_sequence_supports_modifiers (Sequence *seq)
.blend File I/O
void	SEQ_modifier_blend_write (BlendWriter *writer, ListBase *modbase)
void	SEQ_modifier_blend_read_data (BlendDataReader *reader, ListBase *lb)

Variables
static SequenceModifierTypeInfo *	modifiersTypes [NUM_SEQUENCE_MODIFIER_TYPES]
static bool	modifierTypesInit = false

Modifier Multi-Threading Utilities
using	modifier_apply_threaded_cb
static ImBuf *	modifier_render_mask_input (const SeqRenderData *context, int mask_input_type, Sequence *mask_sequence, Mask *mask_id, int timeline_frame, int fra_offset, bool make_float)
static ImBuf *	modifier_mask_get (SequenceModifierData *smd, const SeqRenderData *context, int timeline_frame, int fra_offset, bool make_float)
static void	modifier_init_handle (void *handle_v, int start_line, int tot_line, void *init_data_v)
static void *	modifier_do_thread (void *thread_data_v)
static void	modifier_apply_threaded (ImBuf *ibuf, ImBuf *mask, modifier_apply_threaded_cb apply_callback, void *user_data)

Color Balance Modifier
static constexpr int	CB_TABLE_SIZE = 1024
static SequenceModifierTypeInfo	seqModifier_ColorBalance
static StripColorBalance	calc_cb_lgg (const StripColorBalance *cb_)
static StripColorBalance	calc_cb_sop (const StripColorBalance *cb_)
static StripColorBalance	calc_cb (const StripColorBalance *cb_)
static float	color_balance_lgg (float in, const float lift, const float gain, const float gamma, const float mul)
static float	color_balance_sop (float in, const float slope, const float offset, const float power, float mul)
static void	make_cb_table_lgg (float lift, float gain, float gamma, float mul, float r_table[CB_TABLE_SIZE])
static void	make_cb_table_sop (float slope, float offset, float power, float mul, float r_table[CB_TABLE_SIZE])
static void	color_balance_byte (const float cb_tab[3][CB_TABLE_SIZE], uchar *rect, const uchar *mask_rect, int width, int height)
static void	color_balance_float (const StripColorBalance *cb, float *rect_float, const float *mask_rect_float, int width, int height, float mul)
static void	colorBalance_init_data (SequenceModifierData *smd)
static void	colorBalance_apply (const StripScreenQuad &, SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)

White Balance Modifier
static SequenceModifierTypeInfo	seqModifier_WhiteBalance
static void	whiteBalance_init_data (SequenceModifierData *smd)
static void	whiteBalance_apply_threaded (int width, int height, uchar *rect, float *rect_float, uchar *mask_rect, const float *mask_rect_float, void *data_v)
static void	whiteBalance_apply (const StripScreenQuad &, SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)

Curves Modifier
static SequenceModifierTypeInfo	seqModifier_Curves
static void	curves_init_data (SequenceModifierData *smd)
static void	curves_free_data (SequenceModifierData *smd)
static void	curves_copy_data (SequenceModifierData *target, SequenceModifierData *smd)
static void	curves_apply_threaded (int width, int height, uchar *rect, float *rect_float, uchar *mask_rect, const float *mask_rect_float, void *data_v)
static void	curves_apply (const StripScreenQuad &, SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)

Hue Correct Modifier
static SequenceModifierTypeInfo	seqModifier_HueCorrect
static void	hue_correct_init_data (SequenceModifierData *smd)
static void	hue_correct_free_data (SequenceModifierData *smd)
static void	hue_correct_copy_data (SequenceModifierData *target, SequenceModifierData *smd)
static void	hue_correct_apply_threaded (int width, int height, uchar *rect, float *rect_float, uchar *mask_rect, const float *mask_rect_float, void *data_v)
static void	hue_correct_apply (const StripScreenQuad &, SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)

Brightness/Contrast Modifier
static SequenceModifierTypeInfo	seqModifier_BrightContrast
static void	brightcontrast_apply_threaded (int width, int height, uchar *rect, float *rect_float, uchar *mask_rect, const float *mask_rect_float, void *data_v)
static void	brightcontrast_apply (const StripScreenQuad &, SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)

Mask Modifier
static SequenceModifierTypeInfo	seqModifier_Mask
static void	maskmodifier_apply_threaded (int width, int height, uchar *rect, float *rect_float, uchar *mask_rect, const float *mask_rect_float, void *)
static void	maskmodifier_apply (const StripScreenQuad &, SequenceModifierData *, ImBuf *ibuf, ImBuf *mask)

Tonemap Modifier
static SequenceModifierTypeInfo	seqModifier_Tonemap
static SequenceModifierTypeInfo	seqModifier_SoundEqualizer
static void	tonemapmodifier_init_data (SequenceModifierData *smd)
static void	pixels_to_scene_linear_float (ColorSpace *colorspace, float4 *pixels, int64_t count)
static void	pixels_to_scene_linear_byte (ColorSpace *colorspace, const uchar *pixels, float4 *dst, int64_t count)
static void	scene_linear_to_image_chunk_float (ImBuf *ibuf, IndexRange range)
static void	scene_linear_to_image_chunk_byte (float4 *src, ImBuf *ibuf, IndexRange range)
static void	tonemap_simple (float4 *scene_linear, ImBuf *mask, IndexRange range, const AvgLogLum &avg)
static void	tonemap_rd_photoreceptor (float4 *scene_linear, ImBuf *mask, IndexRange range, const AvgLogLum &avg)
static bool	is_point_inside_quad (const StripScreenQuad &quad, int x, int y)
static void	tonemap_calc_chunk_luminance (const StripScreenQuad &quad, const bool all_pixels_inside_quad, const int width, const IndexRange y_range, const float4 *scene_linear, AreaLuminance &r_lum)
static AreaLuminance	tonemap_calc_input_luminance (const StripScreenQuad &quad, const ImBuf *ibuf)
static void	tonemapmodifier_apply (const StripScreenQuad &quad, SequenceModifierData *smd, ImBuf *ibuf, ImBuf *mask)

Macro Definition Documentation

INIT_TYPE

#define INIT_TYPE

(

typeName

)

Value:

(modifiersTypes[seqModifierType_##typeName] = &seqModifier_##typeName)

Referenced by sequence_modifier_type_info_init().

Typedef Documentation

modifier_apply_threaded_cb

using modifier_apply_threaded_cb

Initial value:

 void (*)(int width,
                                            int height,
                                            uchar *rect,
                                            float *rect_float,
                                            uchar *mask_rect,
                                            const float *mask_rect_float,
                                            void *data_v)

Definition at line 54 of file sequencer/intern/modifier.cc.

Function Documentation

brightcontrast_apply()

void brightcontrast_apply ( const StripScreenQuad & , SequenceModifierData * smd, ImBuf * ibuf, ImBuf * mask )

static

Definition at line 975 of file sequencer/intern/modifier.cc.

References BrightContrastModifierData::bright, brightcontrast_apply_threaded(), BrightContrastModifierData::contrast, data, mask(), and modifier_apply_threaded().

brightcontrast_apply_threaded()

void brightcontrast_apply_threaded ( int width, int height, uchar * rect, float * rect_float, uchar * mask_rect, const float * mask_rect_float, void * data_v )

static

Definition at line 900 of file sequencer/intern/modifier.cc.

References b, data, float, max_ff(), unit_float_to_uchar_clamp, v, x, and y.

Referenced by brightcontrast_apply().

calc_cb()

StripColorBalance calc_cb ( const StripColorBalance * cb_ )

static

Definition at line 292 of file sequencer/intern/modifier.cc.

References calc_cb_lgg(), calc_cb_sop(), StripColorBalance::method, and SEQ_COLOR_BALANCE_METHOD_LIFTGAMMAGAIN.

Referenced by colorBalance_apply().

calc_cb_lgg()

StripColorBalance calc_cb_lgg ( const StripColorBalance * cb_ )

static

Definition at line 211 of file sequencer/intern/modifier.cc.

References StripColorBalance::flag, StripColorBalance::gain, StripColorBalance::gamma, StripColorBalance::lift, pow(), SEQ_COLOR_BALANCE_INVERSE_GAIN, SEQ_COLOR_BALANCE_INVERSE_GAMMA, and SEQ_COLOR_BALANCE_INVERSE_LIFT.

Referenced by calc_cb().

calc_cb_sop()

StripColorBalance calc_cb_sop ( const StripColorBalance * cb_ )

static

Definition at line 257 of file sequencer/intern/modifier.cc.

References StripColorBalance::flag, StripColorBalance::offset, StripColorBalance::power, SEQ_COLOR_BALANCE_INVERSE_OFFSET, SEQ_COLOR_BALANCE_INVERSE_POWER, SEQ_COLOR_BALANCE_INVERSE_SLOPE, and StripColorBalance::slope.

Referenced by calc_cb().

color_balance_byte()

void color_balance_byte ( const float cb_tab[3][CB_TABLE_SIZE], uchar * rect, const uchar * mask_rect, int width, int height )

static

Definition at line 358 of file sequencer/intern/modifier.cc.

References CB_TABLE_SIZE, int, premul_float_to_straight_uchar(), ptr, and straight_uchar_to_premul_float().

color_balance_float()

void color_balance_float ( const StripColorBalance * cb, float * rect_float, const float * mask_rect_float, int width, int height, float mul )

static

Definition at line 406 of file sequencer/intern/modifier.cc.

References color_balance_lgg(), color_balance_sop(), StripColorBalance::gain, StripColorBalance::gamma, StripColorBalance::lift, StripColorBalance::method, mul(), StripColorBalance::offset, power(), StripColorBalance::power, ptr, SEQ_COLOR_BALANCE_METHOD_LIFTGAMMAGAIN, StripColorBalance::slope, float3::x, float3::y, and float3::z.

color_balance_lgg()

float color_balance_lgg ( float in, const float lift, const float gain, const float gamma, const float mul )

static

Definition at line 302 of file sequencer/intern/modifier.cc.

References CLAMP, FLT_MAX, mul(), powf, and x.

Referenced by color_balance_float(), and make_cb_table_lgg().

color_balance_sop()

float color_balance_sop ( float in, const float slope, const float offset, const float power, float mul )

static

Definition at line 318 of file sequencer/intern/modifier.cc.

References CLAMP, FLT_MAX, mul(), power(), powf, and x.

Referenced by color_balance_float(), and make_cb_table_sop().

colorBalance_apply()

void colorBalance_apply ( const StripScreenQuad & , SequenceModifierData * smd, ImBuf * ibuf, ImBuf * mask )

static

Definition at line 486 of file sequencer/intern/modifier.cc.

References calc_cb(), CB_TABLE_SIZE, ColorBalanceModifierData::color_balance, ColorBalanceModifierData::color_multiply, ImBufFloatBuffer::data, ImBuf::float_buffer, StripColorBalance::gain, StripColorBalance::gamma, StripColorBalance::lift, make_cb_table_lgg(), make_cb_table_sop(), mask(), StripColorBalance::method, mul(), StripColorBalance::offset, blender::threading::parallel_for(), StripColorBalance::power, SEQ_COLOR_BALANCE_METHOD_LIFTGAMMAGAIN, StripColorBalance::slope, and ImBuf::y.

colorBalance_init_data()

void colorBalance_init_data ( SequenceModifierData * smd )

static

Definition at line 469 of file sequencer/intern/modifier.cc.

References ColorBalanceModifierData::color_balance, ColorBalanceModifierData::color_multiply, StripColorBalance::gain, StripColorBalance::gamma, StripColorBalance::lift, StripColorBalance::method, StripColorBalance::offset, StripColorBalance::power, and StripColorBalance::slope.

curves_apply()

void curves_apply ( const StripScreenQuad & , SequenceModifierData * smd, ImBuf * ibuf, ImBuf * mask )

static

Definition at line 732 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_init(), BKE_curvemapping_premultiply(), BKE_curvemapping_set_black_white(), CurvesModifierData::curve_mapping, curves_apply_threaded(), mask(), and modifier_apply_threaded().

curves_apply_threaded()

void curves_apply_threaded ( int width, int height, uchar * rect, float * rect_float, uchar * mask_rect, const float * mask_rect_float, void * data_v )

static

Definition at line 669 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_evaluate_premulRGBF(), premul_float_to_straight_uchar(), result, rgb_uchar_to_float(), straight_uchar_to_premul_float(), x, and y.

Referenced by curves_apply().

curves_copy_data()

void curves_copy_data ( SequenceModifierData * target, SequenceModifierData * smd )

static

Definition at line 661 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_copy_data(), and CurvesModifierData::curve_mapping.

curves_free_data()

void curves_free_data ( SequenceModifierData * smd )

static

Definition at line 654 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_free_data(), and CurvesModifierData::curve_mapping.

curves_init_data()

void curves_init_data ( SequenceModifierData * smd )

static

Definition at line 647 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_set_defaults(), CurvesModifierData::curve_mapping, and HD_AUTO.

hue_correct_apply()

void hue_correct_apply ( const StripScreenQuad & , SequenceModifierData * smd, ImBuf * ibuf, ImBuf * mask )

static

Definition at line 867 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_init(), HueCorrectModifierData::curve_mapping, hue_correct_apply_threaded(), mask(), and modifier_apply_threaded().

hue_correct_apply_threaded()

void hue_correct_apply_threaded ( int width, int height, uchar * rect, float * rect_float, uchar * mask_rect, const float * mask_rect_float, void * data_v )

static

Definition at line 802 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_evaluateF(), CLAMP, copy_v3_v3(), floorf, hsv_to_rgb(), mask(), result, rgb_float_to_uchar(), rgb_to_hsv(), rgb_uchar_to_float(), x, and y.

Referenced by hue_correct_apply().

hue_correct_copy_data()

void hue_correct_copy_data ( SequenceModifierData * target, SequenceModifierData * smd )

static

Definition at line 794 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_copy_data(), and HueCorrectModifierData::curve_mapping.

hue_correct_free_data()

void hue_correct_free_data ( SequenceModifierData * smd )

static

Definition at line 787 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_free_data(), and HueCorrectModifierData::curve_mapping.

hue_correct_init_data()

void hue_correct_init_data ( SequenceModifierData * smd )

static

Definition at line 768 of file sequencer/intern/modifier.cc.

References BKE_curvemap_reset(), BKE_curvemapping_set_defaults(), CurveMapping::clipr, CurveMapping::cm, CUMA_USE_WRAPPING, CurveMapping::cur, HueCorrectModifierData::curve_mapping, CURVE_PRESET_MID8, CURVEMAP_SLOPE_POSITIVE, CurveMapping::flag, HD_AUTO, and CurveMapping::preset.

is_point_inside_quad()

bool is_point_inside_quad ( const StripScreenQuad & quad, int x, int y )

static

Definition at line 1241 of file sequencer/intern/modifier.cc.

References isect_point_quad_v2(), quad, x, and y.

Referenced by tonemap_calc_chunk_luminance(), and tonemap_calc_input_luminance().

make_cb_table_lgg()

void make_cb_table_lgg ( float lift, float gain, float gamma, float mul, float r_table[CB_TABLE_SIZE] )

static

Definition at line 340 of file sequencer/intern/modifier.cc.

References CB_TABLE_SIZE, color_balance_lgg(), float, mul(), and x.

Referenced by colorBalance_apply().

make_cb_table_sop()

void make_cb_table_sop ( float slope, float offset, float power, float mul, float r_table[CB_TABLE_SIZE] )

static

Definition at line 349 of file sequencer/intern/modifier.cc.

References CB_TABLE_SIZE, color_balance_sop(), float, mul(), power(), and x.

Referenced by colorBalance_apply().

maskmodifier_apply()

void maskmodifier_apply ( const StripScreenQuad & , SequenceModifierData * , ImBuf * ibuf, ImBuf * mask )

static

Definition at line 1054 of file sequencer/intern/modifier.cc.

References mask(), maskmodifier_apply_threaded(), modifier_apply_threaded(), ImBuf::planes, and R_IMF_PLANES_RGBA.

maskmodifier_apply_threaded()

void maskmodifier_apply_threaded ( int width, int height, uchar * rect, float * rect_float, uchar * mask_rect, const float * mask_rect_float, void *  )

static

Definition at line 1005 of file sequencer/intern/modifier.cc.

References float, mask(), min_fff(), min_iii(), x, and y.

Referenced by maskmodifier_apply().

modifier_apply_threaded()

void modifier_apply_threaded ( ImBuf * ibuf, ImBuf * mask, modifier_apply_threaded_cb apply_callback, void * user_data )

static

Definition at line 188 of file sequencer/intern/modifier.cc.

References IMB_processor_apply_threaded(), init_data(), mask(), modifier_do_thread(), modifier_init_handle(), and ImBuf::y.

Referenced by brightcontrast_apply(), curves_apply(), hue_correct_apply(), maskmodifier_apply(), and whiteBalance_apply().

modifier_do_thread()

void * modifier_do_thread ( void * thread_data_v )

static

Definition at line 173 of file sequencer/intern/modifier.cc.

References ModifierThread::apply_callback, ModifierThread::height, ModifierThread::mask_rect, ModifierThread::mask_rect_float, ModifierThread::rect, ModifierThread::rect_float, ModifierThread::user_data, and ModifierThread::width.

Referenced by modifier_apply_threaded().

modifier_init_handle()

void modifier_init_handle ( void * handle_v, int start_line, int tot_line, void * init_data_v )

static

Definition at line 134 of file sequencer/intern/modifier.cc.

References ModifierThread::apply_callback, ImBuf::byte_buffer, ImBufByteBuffer::data, ImBufFloatBuffer::data, ImBuf::float_buffer, ModifierThread::height, init_data(), mask(), ModifierThread::mask_rect, ModifierThread::mask_rect_float, ModifierThread::rect, ModifierThread::rect_float, ModifierThread::user_data, ModifierThread::width, and ImBuf::x.

Referenced by modifier_apply_threaded().

modifier_mask_get()

ImBuf * modifier_mask_get ( SequenceModifierData * smd, const SeqRenderData * context, int timeline_frame, int fra_offset, bool make_float )

static

Definition at line 119 of file sequencer/intern/modifier.cc.

References SequenceModifierData::mask_id, SequenceModifierData::mask_input_type, SequenceModifierData::mask_sequence, and modifier_render_mask_input().

Referenced by SEQ_modifier_apply_stack().

modifier_render_mask_input()

ImBuf * modifier_render_mask_input ( const SeqRenderData * context, int mask_input_type, Sequence * mask_sequence, Mask * mask_id, int timeline_frame, int fra_offset, bool make_float )

static

timeline_frame is offset by fra_offset only in case we are using a real mask.

Definition at line 84 of file sequencer/intern/modifier.cc.

References ImBuf::byte_buffer, ImBufByteBuffer::data, ImBufFloatBuffer::data, ImBuf::float_buffer, IMB_float_from_rect(), IMB_rect_from_float(), seq_render_mask(), seq_render_strip(), SEQUENCE_MASK_INPUT_ID, SEQUENCE_MASK_INPUT_STRIP, and state.

Referenced by modifier_mask_get().

pixels_to_scene_linear_byte()

void pixels_to_scene_linear_byte ( ColorSpace * colorspace, const uchar * pixels, float4 * dst, int64_t count )

static

Definition at line 1112 of file sequencer/intern/modifier.cc.

References count, IMB_colormanagement_colorspace_to_scene_linear(), and straight_uchar_to_premul_float().

pixels_to_scene_linear_float()

void pixels_to_scene_linear_float ( ColorSpace * colorspace, float4 * pixels, int64_t count )

static

Definition at line 1105 of file sequencer/intern/modifier.cc.

References count, and IMB_colormanagement_colorspace_to_scene_linear().

scene_linear_to_image_chunk_byte()

void scene_linear_to_image_chunk_byte ( float4 * src, ImBuf * ibuf, IndexRange range )

static

Definition at line 1136 of file sequencer/intern/modifier.cc.

References ImBuf::byte_buffer, ImBufByteBuffer::colorspace, ImBufByteBuffer::data, IMB_colormanagement_scene_linear_to_colorspace(), premul_float_to_straight_uchar(), and blender::IndexRange::size().

Referenced by tonemapmodifier_apply().

scene_linear_to_image_chunk_float()

void scene_linear_to_image_chunk_float ( ImBuf * ibuf, IndexRange range )

static

Definition at line 1128 of file sequencer/intern/modifier.cc.

References ImBufFloatBuffer::colorspace, ImBufFloatBuffer::data, blender::IndexRange::first(), ImBuf::float_buffer, IMB_colormanagement_scene_linear_to_colorspace(), and blender::IndexRange::size().

SEQ_modifier_apply_stack()

void SEQ_modifier_apply_stack	(	const SeqRenderData *	context,
		const Sequence *	seq,
		ImBuf *	ibuf,
		int	timeline_frame )

Definition at line 1541 of file sequencer/intern/modifier.cc.

References SequenceModifierTypeInfo::apply, ImBufFloatBuffer::data, ImBuf::float_buffer, get_strip_screen_quad(), IMB_freeImBuf(), LISTBASE_FOREACH, mask(), modifier_mask_get(), quad, seq_imbuf_to_sequencer_space(), SEQ_modifier_type_info_get(), SEQ_render_imbuf_from_sequencer_space(), SEQ_USE_LINEAR_MODIFIERS, SEQUENCE_MASK_TIME_RELATIVE, SEQUENCE_MODIFIER_MUTE, and skip_modifier().

Referenced by input_preprocess().

SEQ_modifier_blend_read_data()

void SEQ_modifier_blend_read_data	(	BlendDataReader *	reader,
		ListBase *	lb )

Definition at line 1655 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_blend_read(), BLO_read_struct, BLO_read_struct_list, CurvesModifierData::curve_mapping, HueCorrectModifierData::curve_mapping, SoundEqualizerModifierData::graphics, LISTBASE_FOREACH, seqModifierType_Curves, seqModifierType_HueCorrect, and seqModifierType_SoundEqualizer.

Referenced by seq_read_data_cb().

SEQ_modifier_blend_write()

void SEQ_modifier_blend_write	(	BlendWriter *	writer,
		ListBase *	modbase )

Definition at line 1623 of file sequencer/intern/modifier.cc.

References BKE_curvemapping_blend_write(), BLO_write_struct, BLO_write_struct_by_name(), CurvesModifierData::curve_mapping, HueCorrectModifierData::curve_mapping, SoundEqualizerModifierData::graphics, LISTBASE_FOREACH, SEQ_modifier_type_info_get(), seqModifierType_Curves, seqModifierType_HueCorrect, seqModifierType_SoundEqualizer, and SequenceModifierTypeInfo::struct_name.

Referenced by seq_write_data_cb().

SEQ_modifier_clear()

void SEQ_modifier_clear

(

Sequence *

seq

)

Definition at line 1483 of file sequencer/intern/modifier.cc.

References BLI_listbase_clear(), SequenceModifierData::next, and SEQ_modifier_free().

Referenced by seq_sequence_free_ex().

SEQ_modifier_find_by_name()

SequenceModifierData * SEQ_modifier_find_by_name	(	Sequence *	seq,
		const char *	name )

Definition at line 1518 of file sequencer/intern/modifier.cc.

References BLI_findstring(), and offsetof.

Referenced by strip_modifier_equalizer_redefine_exec(), strip_modifier_move_exec(), and strip_modifier_remove_exec().

SEQ_modifier_free()

void SEQ_modifier_free

(

SequenceModifierData *

smd

)

Definition at line 1495 of file sequencer/intern/modifier.cc.

References SequenceModifierTypeInfo::free_data, MEM_freeN(), SEQ_modifier_type_info_get(), and SequenceModifierData::type.

Referenced by SEQ_modifier_clear(), SEQ_modifier_remove(), strip_modifier_copy_exec(), and strip_modifier_remove_exec().

SEQ_modifier_list_copy()

void SEQ_modifier_list_copy	(	Sequence *	seqn,
		Sequence *	seq )

Definition at line 1590 of file sequencer/intern/modifier.cc.

References BLI_addtail(), BLI_uniquename(), SequenceModifierTypeInfo::copy_data, LISTBASE_FOREACH, MEM_dupallocN, Sequence::modifiers, SequenceModifierData::name, offsetof, and SEQ_modifier_type_info_get().

Referenced by seq_dupli(), and strip_modifier_copy_exec().

SEQ_modifier_new()

SequenceModifierData * SEQ_modifier_new	(	Sequence *	seq,
		const char *	name,
		int	type )

Definition at line 1443 of file sequencer/intern/modifier.cc.

References BLI_addtail(), SequenceModifierData::flag, SequenceModifierTypeInfo::init_data, MEM_callocN, SequenceModifierData::name, SequenceModifierTypeInfo::name, SEQ_modifier_type_info_get(), SEQ_modifier_unique_name(), SEQUENCE_MODIFIER_EXPANDED, STRNCPY, SequenceModifierTypeInfo::struct_size, and SequenceModifierData::type.

Referenced by seq_colorbalance_update_cb(), and strip_modifier_add_exec().

SEQ_modifier_remove()

bool SEQ_modifier_remove	(	Sequence *	seq,
		SequenceModifierData *	smd )

Definition at line 1471 of file sequencer/intern/modifier.cc.

References BLI_findindex(), BLI_remlink(), and SEQ_modifier_free().

SEQ_modifier_type_info_get()

const SequenceModifierTypeInfo * SEQ_modifier_type_info_get

(

int

type

)

Definition at line 1433 of file sequencer/intern/modifier.cc.

References modifiersTypes, modifierTypesInit, and sequence_modifier_type_info_init().

Referenced by do_version_curvemapping_walker(), SEQ_modifier_apply_stack(), SEQ_modifier_blend_write(), SEQ_modifier_free(), SEQ_modifier_list_copy(), SEQ_modifier_new(), and SEQ_modifier_unique_name().

SEQ_modifier_unique_name()

void SEQ_modifier_unique_name	(	Sequence *	seq,
		SequenceModifierData *	smd )

Definition at line 1506 of file sequencer/intern/modifier.cc.

References BLI_uniquename(), BLT_I18NCONTEXT_ID_SEQUENCE, CTX_DATA_, SequenceModifierData::name, SequenceModifierTypeInfo::name, offsetof, SEQ_modifier_type_info_get(), and SequenceModifierData::type.

Referenced by SEQ_modifier_new().

SEQ_sequence_supports_modifiers()

int SEQ_sequence_supports_modifiers

(

Sequence *

seq

)

Definition at line 1612 of file sequencer/intern/modifier.cc.

References SEQ_TYPE_SOUND_RAM.

sequence_modifier_type_info_init()

void sequence_modifier_type_info_init ( )

static

Definition at line 1417 of file sequencer/intern/modifier.cc.

References BrightContrast, and INIT_TYPE.

Referenced by SEQ_modifier_type_info_get().

skip_modifier()

bool skip_modifier ( Scene * scene, const SequenceModifierData * smd, int timeline_frame )

static

Definition at line 1524 of file sequencer/intern/modifier.cc.

References SequenceModifierData::mask_input_type, SequenceModifierData::mask_sequence, SequenceModifierData::mask_time, blender::seq::media_presence_is_missing(), SEQ_sequence_has_valid_data(), SEQ_time_strip_intersects_frame(), SEQUENCE_MASK_INPUT_STRIP, and SEQUENCE_MASK_TIME_RELATIVE.

Referenced by SEQ_modifier_apply_stack().

tonemap_calc_chunk_luminance()

void tonemap_calc_chunk_luminance ( const StripScreenQuad & quad, const bool all_pixels_inside_quad, const int width, const IndexRange y_range, const float4 * scene_linear, AreaLuminance & r_lum )

static

Definition at line 1256 of file sequencer/intern/modifier.cc.

References AreaLuminance::color_sum, IMB_colormanagement_get_luminance(), is_point_inside_quad(), L, AreaLuminance::log_sum, logf, AreaLuminance::max, blender::math::max(), AreaLuminance::min, blender::math::min(), AreaLuminance::pixel_count, quad, AreaLuminance::sum, x, and y.

tonemap_calc_input_luminance()

AreaLuminance tonemap_calc_input_luminance ( const StripScreenQuad & quad, const ImBuf * ibuf )

static

Definition at line 1282 of file sequencer/intern/modifier.cc.

References init(), is_point_inside_quad(), blender::threading::parallel_reduce(), quad, ImBuf::x, and ImBuf::y.

Referenced by tonemapmodifier_apply().

tonemap_rd_photoreceptor()

void tonemap_rd_photoreceptor ( float4 * scene_linear, ImBuf * mask, IndexRange range, const AvgLogLum & avg )

static

Definition at line 1191 of file sequencer/intern/modifier.cc.

References SequencerTonemapModifierData::adaptation, AvgLogLum::auto_key, AvgLogLum::cav, SequencerTonemapModifierData::contrast, SequencerTonemapModifierData::correction, expf, IMB_colormanagement_get_luminance(), SequencerTonemapModifierData::intensity, blender::math::interpolate(), L, AvgLogLum::lav, mask(), powf, rgb_uchar_to_float(), AvgLogLum::tmmd, float3::x, blender::VecBase< T, Size >::xyz(), float3::y, and float3::z.

tonemap_simple()

void tonemap_simple ( float4 * scene_linear, ImBuf * mask, IndexRange range, const AvgLogLum & avg )

static

Definition at line 1149 of file sequencer/intern/modifier.cc.

References AvgLogLum::al, AvgLogLum::igm, blender::math::interpolate(), mask(), blender::math::max(), SequencerTonemapModifierData::offset, powf, rgb_uchar_to_float(), AvgLogLum::tmmd, float3::x, blender::VecBase< T, Size >::xyz(), float3::y, and float3::z.

tonemapmodifier_apply()

void tonemapmodifier_apply ( const StripScreenQuad & quad, SequenceModifierData * smd, ImBuf * ibuf, ImBuf * mask )

static

Definition at line 1332 of file sequencer/intern/modifier.cc.

References AreaLuminance::color_sum, data, exp(), SequencerTonemapModifierData::gamma, SequencerTonemapModifierData::key, log(), AreaLuminance::log_sum, mask(), AreaLuminance::max, AreaLuminance::min, blender::threading::parallel_for(), AreaLuminance::pixel_count, quad, scene_linear_to_image_chunk_byte(), AreaLuminance::sum, tonemap_calc_input_luminance(), ImBuf::x, and ImBuf::y.

tonemapmodifier_init_data()

void tonemapmodifier_init_data ( SequenceModifierData * smd )

static

Definition at line 1090 of file sequencer/intern/modifier.cc.

References SequencerTonemapModifierData::adaptation, SequencerTonemapModifierData::contrast, SequencerTonemapModifierData::correction, SequencerTonemapModifierData::gamma, SequencerTonemapModifierData::intensity, SequencerTonemapModifierData::key, SequencerTonemapModifierData::offset, SEQ_TONEMAP_RD_PHOTORECEPTOR, and SequencerTonemapModifierData::type.

whiteBalance_apply()

void whiteBalance_apply ( const StripScreenQuad & , SequenceModifierData * smd, ImBuf * ibuf, ImBuf * mask )

static

Definition at line 618 of file sequencer/intern/modifier.cc.

References copy_v3_v3(), data, mask(), modifier_apply_threaded(), WhiteBalanceModifierData::white_value, and whiteBalance_apply_threaded().

whiteBalance_apply_threaded()

void whiteBalance_apply_threaded ( int width, int height, uchar * rect, float * rect_float, uchar * mask_rect, const float * mask_rect_float, void * data_v )

static

Definition at line 558 of file sequencer/intern/modifier.cc.

References copy_v3_v3(), copy_v4_v4(), data, FLT_MAX, mask(), mul_v3_v3(), powf, premul_float_to_straight_uchar(), result, rgb_uchar_to_float(), straight_uchar_to_premul_float(), x, and y.

Referenced by whiteBalance_apply().

whiteBalance_init_data()

void whiteBalance_init_data ( SequenceModifierData * smd )

static

Definition at line 548 of file sequencer/intern/modifier.cc.

References copy_v3_fl(), and WhiteBalanceModifierData::white_value.

Variable Documentation

CB_TABLE_SIZE

int CB_TABLE_SIZE = 1024

staticconstexpr

Use a larger lookup table than 256 possible byte values: due to alpha pre-multiplication, dark values with low alphas might need more precision.

Definition at line 338 of file sequencer/intern/modifier.cc.

Referenced by color_balance_byte(), colorBalance_apply(), make_cb_table_lgg(), and make_cb_table_sop().

modifiersTypes

SequenceModifierTypeInfo* modifiersTypes[NUM_SEQUENCE_MODIFIER_TYPES]

static

Definition at line 47 of file sequencer/intern/modifier.cc.

Referenced by SEQ_modifier_type_info_get().

modifierTypesInit

bool modifierTypesInit = false

static

Definition at line 48 of file sequencer/intern/modifier.cc.

Referenced by SEQ_modifier_type_info_get().

seqModifier_BrightContrast

SequenceModifierTypeInfo seqModifier_BrightContrast

static

Initial value:

= {
     CTX_N_(BLT_I18NCONTEXT_ID_SEQUENCE, "Brightness/Contrast"),
     "BrightContrastModifierData",
     sizeof(BrightContrastModifierData),
     nullptr,
     nullptr,
     nullptr,
     brightcontrast_apply,
}

Definition at line 989 of file sequencer/intern/modifier.cc.

seqModifier_ColorBalance

SequenceModifierTypeInfo seqModifier_ColorBalance

static

Initial value:

= {
     CTX_N_(BLT_I18NCONTEXT_ID_SEQUENCE, "Color Balance"),
     "ColorBalanceModifierData",
     sizeof(ColorBalanceModifierData),
     colorBalance_init_data,
     nullptr,
     nullptr,
     colorBalance_apply,
}

Definition at line 532 of file sequencer/intern/modifier.cc.

seqModifier_Curves

SequenceModifierTypeInfo seqModifier_Curves

static

Initial value:

= {
     CTX_N_(BLT_I18NCONTEXT_ID_SEQUENCE, "Curves"),
     "CurvesModifierData",
     sizeof(CurvesModifierData),
     curves_init_data,
     curves_free_data,
     curves_copy_data,
     curves_apply,
}

Definition at line 752 of file sequencer/intern/modifier.cc.

seqModifier_HueCorrect

SequenceModifierTypeInfo seqModifier_HueCorrect

static

Initial value:

= {
     CTX_N_(BLT_I18NCONTEXT_ID_SEQUENCE, "Hue Correct"),
     "HueCorrectModifierData",
     sizeof(HueCorrectModifierData),
     hue_correct_init_data,
     hue_correct_free_data,
     hue_correct_copy_data,
     hue_correct_apply,
}

Definition at line 879 of file sequencer/intern/modifier.cc.

seqModifier_Mask

SequenceModifierTypeInfo seqModifier_Mask

static

Initial value:

= {
     CTX_N_(BLT_I18NCONTEXT_ID_SEQUENCE, "Mask"),
     "SequencerMaskModifierData",
     sizeof(SequencerMaskModifierData),
     nullptr,
     nullptr,
     nullptr,
     maskmodifier_apply,
}

Definition at line 1065 of file sequencer/intern/modifier.cc.

seqModifier_SoundEqualizer

SequenceModifierTypeInfo seqModifier_SoundEqualizer

static

Initial value:

= {
     CTX_N_(BLT_I18NCONTEXT_ID_SEQUENCE, "Equalizer"),
     "SoundEqualizerModifierData",
     sizeof(SoundEqualizerModifierData),
     SEQ_sound_equalizermodifier_init_data,
     SEQ_sound_equalizermodifier_free,
     SEQ_sound_equalizermodifier_copy_data,
     nullptr,
}

Definition at line 1402 of file sequencer/intern/modifier.cc.

seqModifier_Tonemap

SequenceModifierTypeInfo seqModifier_Tonemap

static

Initial value:

= {
     CTX_N_(BLT_I18NCONTEXT_ID_SEQUENCE, "Tonemap"),
     "SequencerTonemapModifierData",
     sizeof(SequencerTonemapModifierData),
     tonemapmodifier_init_data,
     nullptr,
     nullptr,
     tonemapmodifier_apply,
}

Definition at line 1392 of file sequencer/intern/modifier.cc.

seqModifier_WhiteBalance

SequenceModifierTypeInfo seqModifier_WhiteBalance

static

Initial value:

= {
     CTX_N_(BLT_I18NCONTEXT_ID_SEQUENCE, "White Balance"),
     "WhiteBalanceModifierData",
     sizeof(WhiteBalanceModifierData),
     whiteBalance_init_data,
     nullptr,
     nullptr,
     whiteBalance_apply,
}

Definition at line 631 of file sequencer/intern/modifier.cc.