vf_pseudocolor.c File Reference

#include "libavutil/attributes.h"
#include "libavutil/common.h"
#include "libavutil/eval.h"
#include "libavutil/imgutils.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "filters.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	Curve
struct	Fill
struct	Range
struct	Preset
struct	PseudoColorContext
struct	ThreadData
	Used for passing data between threads. More...

Macros
#define	OFFSET(x)
#define	FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
#define	PCLIP(v, max, dst, src, x)
#define	RGB_TO_Y_BT709(r, g, b)
#define	RGB_TO_U_BT709(r1, g1, b1, max)
#define	RGB_TO_V_BT709(r1, g1, b1, max)
#define	Wr   0.2126
#define	Wb   0.0722
#define	Wg   (1 - Wr - Wb)
#define	Umax   0.436
#define	Vmax   0.615
#define	YUV_BT709_TO_R(y, u, v, max)
#define	YUV_BT709_TO_G(y, u, v, max)
#define	YUV_BT709_TO_B(y, u, v, max)

Typedefs
typedef double(*	curve_fun) (double x)

Enumerations
enum	var_name {   VAR_W , VAR_H , VAR_VAL , VAR_YMIN ,   VAR_UMIN , VAR_VMIN , VAR_AMIN , VAR_YMAX ,   VAR_UMAX , VAR_VMAX , VAR_AMAX , VAR_VARS_NB }
enum	Curves {   MAGMA , INFERNO , PLASMA , VIRIDIS ,   TURBO , CIVIDIS , SOLAR , SPECTRAL ,   COOL , HEAT , FIERY , BLUES ,   GREEN , HELIX , NB_CURVES }
enum	Presets {   PRESET_MAGMA , PRESET_INFERNO , PRESET_PLASMA , PRESET_VIRIDIS ,   PRESET_TURBO , PRESET_CIVIDIS , PRESET_RANGE1 , PRESET_RANGE2 ,   PRESET_SHADOWS , PRESET_HIGHLIGHTS , PRESET_SOLAR , PRESET_NOMINAL ,   PRESET_PREFERRED , PRESET_TOTAL , PRESET_SPECTRAL , PRESET_COOL ,   PRESET_HEAT , PRESET_FIERY , PRESET_BLUES , PRESET_GREEN ,   PRESET_HELIX , NB_PRESETS }

Functions
static double	limit (double x)
static double	solarfun (double x)
static double	coolfunu (double x)
static double	coolfunv (double x)
static double	heatfunu (double x)
static double	heatfunv (double x)
static double	fieryfunu (double x)
static double	fieryfunv (double x)
static double	helixfunu (double x)
static double	helixfunv (double x)
static float	lerpf (float v0, float v1, float f)
static void	pseudocolor_filter (int max, int width, int height, const uint8_t *index, const uint8_t *src, uint8_t *dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity)
static void	pseudocolor_filter_11 (int max, int width, int height, const uint8_t *index, const uint8_t *src, uint8_t *dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity)
static void	pseudocolor_filter_11d (int max, int width, int height, const uint8_t *index, const uint8_t *src, uint8_t *dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity)
static void	pseudocolor_filter_10 (int max, int width, int height, const uint8_t *index, const uint8_t *src, uint8_t *dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity)
static void	pseudocolor_filter_10d (int max, int width, int height, const uint8_t *index, const uint8_t *src, uint8_t *dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity)
static void	pseudocolor_filter_16 (int max, int width, int height, const uint8_t *iindex, const uint8_t *ssrc, uint8_t *ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity)
static void	pseudocolor_filter_16_10 (int max, int width, int height, const uint8_t *iindex, const uint8_t *ssrc, uint8_t *ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity)
static void	pseudocolor_filter_16_10d (int max, int width, int height, const uint8_t *iindex, const uint8_t *ssrc, uint8_t *ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity)
static void	pseudocolor_filter_16_11 (int max, int width, int height, const uint8_t *iindex, const uint8_t *ssrc, uint8_t *ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity)
static void	pseudocolor_filter_16_11d (int max, int width, int height, const uint8_t *iindex, const uint8_t *ssrc, uint8_t *ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float *lut, float opacity)
static double	poly_eval (const double *const poly, double x, curve_fun fun)
static int	config_input (AVFilterLink *inlink)
static int	filter_slice (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
static int	filter_frame (AVFilterLink *inlink, AVFrame *in)
static int	process_command (AVFilterContext *ctx, const char *cmd, const char *args, char *res, int res_len, int flags)
static av_cold void	uninit (AVFilterContext *ctx)
	AVFILTER_DEFINE_CLASS (pseudocolor)

Variables
static const char *const	var_names []
static const Range	full_range = {{0, 1}, {1, 1}}
static const Range	nominal_range [] = {{{0, 1}, {4096, 65536}}, {{4096, 65536}, {60161, 65536}}, {{60161, 65536}, {1, 1}}}
static const Range	preferred_range [] = {{{0, 1}, {1280, 65536}}, {{1280, 65536}, {62977, 65536}}, {{62977, 65536}, {1, 1}}}
static const Range	total_range [] = {{{0, 1}, {256, 65536}}, {{256, 65536}, {65280, 65536}}, {{65280, 65536}, {1, 1}}}
static const Range	spec1_range [] = {{{0, 1}, {16, 256}}, {{16, 256}, {236, 256}}, {{236, 256}, {256, 256}}}
static const Range	spec2_range [] = {{{0, 1}, {16, 256}}, {{16, 256}, {22, 256}}, {{22, 256}, {226, 256}}, {{226, 256}, {236, 256}}, {{236, 256}, {256, 256}}}
static const Range	shadows_range [] = {{{0, 1}, {32, 256}}, {{32, 256}, {256, 256}}}
static const Range	highlights_range [] = {{{0,1}, {214,256}}, {{214, 256}, {224, 256}}, {{224, 256}, {256, 256}}}
static const Fill	spec1_fills [] = {{{0.5f, 0.f, .5f, 1.f}}, {{-1.f, -1.f, -1.f, 1.f}}, {{1.f, 0.f, 0.f, 1.f}}}
static const Fill	spec2_fills [] = {{{0.5f, 0.f, .5f, 1.f}}, {{0.f, 1.f, 1.f, 1.f}}, {{-1.f, -1.f, -1.f, 1.f}}, {{1.f, 1.f, 0.f, 1.f}}, {{1.f, 0.f, 0.f, 1.f}}}
static const Fill	shadows_fills [] = {{{0.8f, 0.4f, .8f, 1.f}}, {{-1.f, -1.f, -1.f, 1.f}}}
static const Fill	highlights_fills [] = {{{-1.f, -1.f, -1.f, 1.f}}, {{1.f, 0.3f, 0.6f, 1.f}}, {{1.f, 0.2f, .5f, 1.f}}}
static const Curve	curves []
static const Preset	presets []
static const AVOption	pseudocolor_options []
static enum AVPixelFormat	pix_fmts []
static const AVFilterPad	inputs []
const FFFilter	ff_vf_pseudocolor

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

Value:

offsetof(PseudoColorContext, x)

Definition at line 336 of file vf_pseudocolor.c.

FLAGS

#define FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM

Definition at line 337 of file vf_pseudocolor.c.

PCLIP

#define PCLIP	(		v,
			max,
			dst,
			src,
			x )

Value:

    if (v >= 0 && v <= max) {      \
        dst[x] = lerpf(src[x], v, opacity);\
    } else {                       \
        dst[x] = src[x];           \
    }

Definition at line 408 of file vf_pseudocolor.c.

Referenced by pseudocolor_filter(), pseudocolor_filter_10(), pseudocolor_filter_10d(), pseudocolor_filter_11(), pseudocolor_filter_11d(), pseudocolor_filter_16(), pseudocolor_filter_16_10(), pseudocolor_filter_16_10d(), pseudocolor_filter_16_11(), and pseudocolor_filter_16_11d().

RGB_TO_Y_BT709

#define RGB_TO_Y_BT709	(		r,
			g,
			b )

Value:

((0.21260*219.0/255.0) * (r) + (0.71520*219.0/255.0) * (g) + \
 (0.07220*219.0/255.0) * (b))

Definition at line 674 of file vf_pseudocolor.c.

Referenced by config_input(), config_input(), config_input(), config_output(), cuda_pad_config_props(), pad_opencl_init(), and remap_opencl_load().

RGB_TO_U_BT709

#define RGB_TO_U_BT709	(		r1,
			g1,
			b1,
			max )

Value:

(-(0.11457*224.0/255.0) * r1 - (0.38543*224.0/255.0) * g1 + \
    (0.50000*224.0/255.0) * b1 + max * 0.5)

Definition at line 678 of file vf_pseudocolor.c.

Referenced by config_input(), config_input(), config_input(), config_output(), cuda_pad_config_props(), pad_opencl_init(), and remap_opencl_load().

RGB_TO_V_BT709

#define RGB_TO_V_BT709	(		r1,
			g1,
			b1,
			max )

Value:

((0.50000*224.0/255.0) * r1 - (0.45415*224.0/255.0) * g1 - \
   (0.04585*224.0/255.0) * b1 + max * 0.5)

Definition at line 682 of file vf_pseudocolor.c.

Referenced by config_input(), config_input(), config_input(), config_output(), cuda_pad_config_props(), pad_opencl_init(), and remap_opencl_load().

Wr

#define Wr   0.2126

Definition at line 686 of file vf_pseudocolor.c.

Wb

#define Wb   0.0722

Definition at line 687 of file vf_pseudocolor.c.

Wg

#define Wg   (1 - Wr - Wb)

Definition at line 688 of file vf_pseudocolor.c.

Umax

#define Umax   0.436

Definition at line 689 of file vf_pseudocolor.c.

Vmax

#define Vmax   0.615

Definition at line 690 of file vf_pseudocolor.c.

YUV_BT709_TO_R

#define YUV_BT709_TO_R	(		y,
			u,
			v,
			max )

Value:

    ((y + v * (1 - Wr) / Vmax) * max)

Definition at line 692 of file vf_pseudocolor.c.

Referenced by config_input().

YUV_BT709_TO_G

#define YUV_BT709_TO_G	(		y,
			u,
			v,
			max )

Value:

    ((y - (u * Wb * (1 - Wb) / (Umax * Wg)) - (v * Wr * (1 - Wr) / (Vmax * Wg))) * max)

Definition at line 694 of file vf_pseudocolor.c.

Referenced by config_input().

YUV_BT709_TO_B

#define YUV_BT709_TO_B	(		y,
			u,
			v,
			max )

Value:

    ((y + u * (1 - Wb) / Umax) * max)

Definition at line 696 of file vf_pseudocolor.c.

Referenced by config_input().

Typedef Documentation

curve_fun

typedef double(* curve_fun) (double x)

Definition at line 104 of file vf_pseudocolor.c.

Enumeration Type Documentation

var_name

enum var_name

Enumerator
VAR_W
VAR_H
VAR_VAL
VAR_YMIN
VAR_UMIN
VAR_VMIN
VAR_AMIN
VAR_YMAX
VAR_UMAX
VAR_VMAX
VAR_AMAX
VAR_VARS_NB

Definition at line 46 of file vf_pseudocolor.c.

Curves

enum Curves

Enumerator
MAGMA
INFERNO
PLASMA
VIRIDIS
TURBO
CIVIDIS
SOLAR
SPECTRAL
COOL
HEAT
FIERY
BLUES
GREEN
HELIX
NB_CURVES

Definition at line 61 of file vf_pseudocolor.c.

Presets

enum Presets

Enumerator
PRESET_MAGMA
PRESET_INFERNO
PRESET_PLASMA
PRESET_VIRIDIS
PRESET_TURBO
PRESET_CIVIDIS
PRESET_RANGE1
PRESET_RANGE2
PRESET_SHADOWS
PRESET_HIGHLIGHTS
PRESET_SOLAR
PRESET_NOMINAL
PRESET_PREFERRED
PRESET_TOTAL
PRESET_SPECTRAL
PRESET_COOL
PRESET_HEAT
PRESET_FIERY
PRESET_BLUES
PRESET_GREEN
PRESET_HELIX
NB_PRESETS

Definition at line 79 of file vf_pseudocolor.c.

Function Documentation

limit()

static double limit ( double x )

static

Definition at line 142 of file vf_pseudocolor.c.

Referenced by acolor16(), add_sorted(), apply_prof(), apply_prof_uni(), apply_prof_uni_w(), autocorr_max(), avformat_find_stream_info(), bidir_refine(), bit_allocation(), check_pixel_ptr(), chroma16(), clip_to_window(), color16(), decode_frame_header(), deflate(), deflate16(), dilation(), dilation16(), distance_limited(), do_adaptive_prediction(), encode_low(), envelope_instant16(), envelope_peak16(), erosion(), erosion16(), ff_find_last_ts(), ff_loop_filter_h_48_16_lsx(), ff_loop_filter_h_48_16_msa(), ff_loop_filter_h_4_8_lsx(), ff_loop_filter_h_4_8_msa(), ff_loop_filter_h_84_16_lsx(), ff_loop_filter_h_84_16_msa(), ff_loop_filter_h_88_16_lsx(), ff_loop_filter_h_88_16_msa(), ff_loop_filter_h_8_8_lsx(), ff_loop_filter_h_8_8_msa(), ff_loop_filter_v_16_8_lsx(), ff_loop_filter_v_16_8_msa(), ff_loop_filter_v_48_16_lsx(), ff_loop_filter_v_48_16_msa(), ff_loop_filter_v_4_8_lsx(), ff_loop_filter_v_4_8_msa(), ff_loop_filter_v_84_16_lsx(), ff_loop_filter_v_84_16_msa(), ff_loop_filter_v_88_16_lsx(), ff_loop_filter_v_88_16_msa(), ff_loop_filter_v_8_8_lsx(), ff_loop_filter_v_8_8_msa(), ff_vp8_h_loop_filter16_inner_lsx(), ff_vp8_h_loop_filter16_inner_msa(), ff_vp8_h_loop_filter16_lsx(), ff_vp8_h_loop_filter16_msa(), ff_vp8_h_loop_filter8uv_inner_msa(), ff_vp8_h_loop_filter8uv_lsx(), ff_vp8_h_loop_filter8uv_msa(), ff_vp8_v_loop_filter16_inner_lsx(), ff_vp8_v_loop_filter16_inner_msa(), ff_vp8_v_loop_filter16_lsx(), ff_vp8_v_loop_filter16_msa(), ff_vp8_v_loop_filter8uv_inner_msa(), ff_vp8_v_loop_filter8uv_lsx(), ff_vp8_v_loop_filter8uv_msa(), filter_block2d(), filter_block3d1(), filter_block3d2(), filter_frame(), flat16(), generate_joint_tables(), get_rdelta(), get_sr_golomb(), get_sr_golomb_flac(), get_ur_golomb(), get_ur_golomb_jpegls(), inflate(), inflate16(), init_mpeg12_test(), log2mono(), log2sample(), log2stereo(), lowpass16(), process_frame(), readrate_sleep(), set_sr_golomb(), set_ur_golomb(), set_ur_golomb_jpegls(), svq3_decode_block(), update16(), update16_cr(), update_gain_history(), vp9_hz_lpf_t4_and_t8_16w(), vp9_hz_lpf_t4_and_t8_16w(), vp9_vt_lpf_t4_and_t8_16w(), vp9_vt_lpf_t4_and_t8_16w(), vp9_vt_lpf_t4_and_t8_8w(), and vp9_vt_lpf_t4_and_t8_8w().

solarfun()

static double solarfun ( double x )

static

Definition at line 147 of file vf_pseudocolor.c.

coolfunu()

static double coolfunu ( double x )

static

Definition at line 152 of file vf_pseudocolor.c.

coolfunv()

static double coolfunv ( double x )

static

Definition at line 157 of file vf_pseudocolor.c.

heatfunu()

static double heatfunu ( double x )

static

Definition at line 162 of file vf_pseudocolor.c.

heatfunv()

static double heatfunv ( double x )

static

Definition at line 167 of file vf_pseudocolor.c.

fieryfunu()

static double fieryfunu ( double x )

static

Definition at line 172 of file vf_pseudocolor.c.

fieryfunv()

static double fieryfunv ( double x )

static

Definition at line 177 of file vf_pseudocolor.c.

helixfunu()

static double helixfunu ( double x )

static

Definition at line 182 of file vf_pseudocolor.c.

helixfunv()

static double helixfunv ( double x )

static

Definition at line 187 of file vf_pseudocolor.c.

lerpf()

static float lerpf ( float v0, float v1, float f )

inlinestatic

Definition at line 403 of file vf_pseudocolor.c.

pseudocolor_filter()

static void pseudocolor_filter ( int max, int width, int height, const uint8_t * index, const uint8_t * src, uint8_t * dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float * lut, float opacity )

static

Definition at line 415 of file vf_pseudocolor.c.

Referenced by config_input().

pseudocolor_filter_11()

static void pseudocolor_filter_11 ( int max, int width, int height, const uint8_t * index, const uint8_t * src, uint8_t * dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float * lut, float opacity )

static

Definition at line 439 of file vf_pseudocolor.c.

Referenced by config_input().

pseudocolor_filter_11d()

static void pseudocolor_filter_11d ( int max, int width, int height, const uint8_t * index, const uint8_t * src, uint8_t * dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float * lut, float opacity )

static

Definition at line 462 of file vf_pseudocolor.c.

Referenced by config_input().

pseudocolor_filter_10()

static void pseudocolor_filter_10 ( int max, int width, int height, const uint8_t * index, const uint8_t * src, uint8_t * dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float * lut, float opacity )

static

Definition at line 485 of file vf_pseudocolor.c.

Referenced by config_input().

pseudocolor_filter_10d()

static void pseudocolor_filter_10d ( int max, int width, int height, const uint8_t * index, const uint8_t * src, uint8_t * dst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float * lut, float opacity )

static

Definition at line 509 of file vf_pseudocolor.c.

Referenced by config_input().

pseudocolor_filter_16()

static void pseudocolor_filter_16 ( int max, int width, int height, const uint8_t * iindex, const uint8_t * ssrc, uint8_t * ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float * lut, float opacity )

static

Definition at line 533 of file vf_pseudocolor.c.

Referenced by config_input().

pseudocolor_filter_16_10()

static void pseudocolor_filter_16_10 ( int max, int width, int height, const uint8_t * iindex, const uint8_t * ssrc, uint8_t * ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float * lut, float opacity )

static

Definition at line 560 of file vf_pseudocolor.c.

Referenced by config_input().

pseudocolor_filter_16_10d()

static void pseudocolor_filter_16_10d ( int max, int width, int height, const uint8_t * iindex, const uint8_t * ssrc, uint8_t * ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float * lut, float opacity )

static

Definition at line 587 of file vf_pseudocolor.c.

Referenced by config_input().

pseudocolor_filter_16_11()

static void pseudocolor_filter_16_11 ( int max, int width, int height, const uint8_t * iindex, const uint8_t * ssrc, uint8_t * ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float * lut, float opacity )

static

Definition at line 614 of file vf_pseudocolor.c.

Referenced by config_input().

pseudocolor_filter_16_11d()

static void pseudocolor_filter_16_11d ( int max, int width, int height, const uint8_t * iindex, const uint8_t * ssrc, uint8_t * ddst, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, float * lut, float opacity )

static

Definition at line 644 of file vf_pseudocolor.c.

Referenced by config_input().

poly_eval()

static double poly_eval ( const double *const poly, double x, curve_fun fun )

static

Definition at line 699 of file vf_pseudocolor.c.

Referenced by config_input().

config_input()

static int config_input ( AVFilterLink * inlink )

static

Definition at line 710 of file vf_pseudocolor.c.

Referenced by process_command().

filter_slice()

static int filter_slice ( AVFilterContext * ctx, void * arg, int jobnr, int nb_jobs )

static

Definition at line 976 of file vf_pseudocolor.c.

filter_frame()

static int filter_frame ( AVFilterLink * inlink, AVFrame * in )

static

Definition at line 1002 of file vf_pseudocolor.c.

process_command()

static int process_command ( AVFilterContext * ctx, const char * cmd, const char * args, char * res, int res_len, int flags )

static

Definition at line 1025 of file vf_pseudocolor.c.

uninit()

static av_cold void uninit ( AVFilterContext * ctx )

static

Definition at line 1045 of file vf_pseudocolor.c.

AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS

(

pseudocolor

)

Variable Documentation

var_names

const char* const var_names[]

static

Initial value:

= {
    "w",        
    "h",        
    "val",      
    "ymin",
    "umin",
    "vmin",
    "amin",
    "ymax",
    "umax",
    "vmax",
    "amax",
    NULL
}

Definition at line 31 of file vf_pseudocolor.c.

full_range

const Range full_range = {{0, 1}, {1, 1}}

static

Definition at line 128 of file vf_pseudocolor.c.

Referenced by av_map_videotoolbox_format_from_pixfmt2(), dvbsub_parse_clut_segment(), mov_write_colr_tag(), and vt_format_from_pixfmt().

nominal_range

const Range nominal_range[] = {{{0, 1}, {4096, 65536}}, {{4096, 65536}, {60161, 65536}}, {{60161, 65536}, {1, 1}}}

static

Definition at line 129 of file vf_pseudocolor.c.

preferred_range

const Range preferred_range[] = {{{0, 1}, {1280, 65536}}, {{1280, 65536}, {62977, 65536}}, {{62977, 65536}, {1, 1}}}

static

Definition at line 130 of file vf_pseudocolor.c.

total_range

const Range total_range[] = {{{0, 1}, {256, 65536}}, {{256, 65536}, {65280, 65536}}, {{65280, 65536}, {1, 1}}}

static

Definition at line 131 of file vf_pseudocolor.c.

spec1_range

const Range spec1_range[] = {{{0, 1}, {16, 256}}, {{16, 256}, {236, 256}}, {{236, 256}, {256, 256}}}

static

Definition at line 132 of file vf_pseudocolor.c.

spec2_range

const Range spec2_range[] = {{{0, 1}, {16, 256}}, {{16, 256}, {22, 256}}, {{22, 256}, {226, 256}}, {{226, 256}, {236, 256}}, {{236, 256}, {256, 256}}}

static

Definition at line 133 of file vf_pseudocolor.c.

shadows_range

const Range shadows_range[] = {{{0, 1}, {32, 256}}, {{32, 256}, {256, 256}}}

static

Definition at line 134 of file vf_pseudocolor.c.

highlights_range

const Range highlights_range[] = {{{0,1}, {214,256}}, {{214, 256}, {224, 256}}, {{224, 256}, {256, 256}}}

static

Definition at line 135 of file vf_pseudocolor.c.

spec1_fills

const Fill spec1_fills[] = {{{0.5f, 0.f, .5f, 1.f}}, {{-1.f, -1.f, -1.f, 1.f}}, {{1.f, 0.f, 0.f, 1.f}}}

static

Definition at line 137 of file vf_pseudocolor.c.

spec2_fills

const Fill spec2_fills[] = {{{0.5f, 0.f, .5f, 1.f}}, {{0.f, 1.f, 1.f, 1.f}}, {{-1.f, -1.f, -1.f, 1.f}}, {{1.f, 1.f, 0.f, 1.f}}, {{1.f, 0.f, 0.f, 1.f}}}

static

Definition at line 138 of file vf_pseudocolor.c.

shadows_fills

const Fill shadows_fills[] = {{{0.8f, 0.4f, .8f, 1.f}}, {{-1.f, -1.f, -1.f, 1.f}}}

static

Definition at line 139 of file vf_pseudocolor.c.

highlights_fills

const Fill highlights_fills[] = {{{-1.f, -1.f, -1.f, 1.f}}, {{1.f, 0.3f, 0.6f, 1.f}}, {{1.f, 0.2f, .5f, 1.f}}}

static

Definition at line 140 of file vf_pseudocolor.c.

curves

const Curve curves[]

static

Definition at line 192 of file vf_pseudocolor.c.

Referenced by AVFILTER_DEFINE_CLASS(), config_input(), curves_init(), curves_uninit(), filter_frame(), filter_slice_packed(), filter_slice_planar(), get_curve(), parse_psfile(), and process_command().

presets

const Preset presets[]

static

Initial value:

=
{
    [PRESET_MAGMA]   = { 1, &full_range, &curves[MAGMA],   NULL },
    [PRESET_INFERNO] = { 1, &full_range, &curves[INFERNO], NULL },
    [PRESET_PLASMA]  = { 1, &full_range, &curves[PLASMA],  NULL },
    [PRESET_VIRIDIS] = { 1, &full_range, &curves[VIRIDIS], NULL },
    [PRESET_TURBO]   = { 1, &full_range, &curves[TURBO],   NULL },
    [PRESET_CIVIDIS] = { 1, &full_range, &curves[CIVIDIS], NULL },
    [PRESET_RANGE1]  = { 3, spec1_range, NULL,             spec1_fills },
    [PRESET_NOMINAL] = { 3, nominal_range, NULL,           spec1_fills },
    [PRESET_PREFERRED]={ 3, preferred_range, NULL,         spec1_fills },
    [PRESET_TOTAL]   = { 3, total_range, NULL,             spec1_fills },
    [PRESET_RANGE2]  = { 5, spec2_range, NULL,             spec2_fills },
    [PRESET_SHADOWS] = { 2, shadows_range, NULL,           shadows_fills },
    [PRESET_HIGHLIGHTS] = { 3, highlights_range, NULL,     highlights_fills },
    [PRESET_SOLAR]   = { 1, &full_range, &curves[SOLAR],   NULL },
    [PRESET_SPECTRAL]= { 1, &full_range, &curves[SPECTRAL],NULL },
    [PRESET_COOL]    = { 1, &full_range, &curves[COOL],    NULL },
    [PRESET_HEAT]    = { 1, &full_range, &curves[HEAT],    NULL },
    [PRESET_FIERY]   = { 1, &full_range, &curves[FIERY],   NULL },
    [PRESET_BLUES]   = { 1, &full_range, &curves[BLUES],   NULL },
    [PRESET_GREEN]   = { 1, &full_range, &curves[GREEN],   NULL },
    [PRESET_HELIX]   = { 1, &full_range, &curves[HELIX],   NULL },
}

Definition at line 286 of file vf_pseudocolor.c.

Referenced by config_input(), and nvenc_map_preset().

pseudocolor_options

const AVOption pseudocolor_options[]

static

Definition at line 339 of file vf_pseudocolor.c.

pix_fmts

enum AVPixelFormat pix_fmts[]

static

Initial value:

= {
    AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY9, AV_PIX_FMT_GRAY10, AV_PIX_FMT_GRAY12, AV_PIX_FMT_GRAY14, AV_PIX_FMT_GRAY16,
    AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUVA420P,
    AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUVA422P,
    AV_PIX_FMT_YUV444P, AV_PIX_FMT_GBRP,
    AV_PIX_FMT_YUVA444P, AV_PIX_FMT_GBRAP,
    AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUVA422P9,
    AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUVA420P9,
    AV_PIX_FMT_YUV444P9, AV_PIX_FMT_YUVA444P9,
    AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUVA420P10,
    AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUVA422P10,
    AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUVA444P10,
    AV_PIX_FMT_YUV420P12,
    AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUVA422P12,
    AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUVA444P12,
    AV_PIX_FMT_YUV420P14,
    AV_PIX_FMT_YUV422P14,
    AV_PIX_FMT_YUV444P14,
    AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUVA420P16,
    AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUVA422P16,
    AV_PIX_FMT_YUV444P16, AV_PIX_FMT_YUVA444P16,
    AV_PIX_FMT_GBRP9,
    AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRAP10,
    AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRAP12,
    AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRAP14,
    AV_PIX_FMT_GBRP16, AV_PIX_FMT_GBRAP16,
    AV_PIX_FMT_NONE
}

Definition at line 374 of file vf_pseudocolor.c.

inputs

const AVFilterPad inputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .filter_frame = filter_frame,
        .config_props = config_input,
    },
}

Definition at line 1036 of file vf_pseudocolor.c.

ff_vf_pseudocolor

const FFFilter ff_vf_pseudocolor

Initial value:

= {
    .p.name        = "pseudocolor",
    .p.description = NULL_IF_CONFIG_SMALL("Make pseudocolored video frames."),
    .p.priv_class  = &pseudocolor_class,
    .p.flags       = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC | AVFILTER_FLAG_SLICE_THREADS,
    .priv_size     = sizeof(PseudoColorContext),
    .uninit        = uninit,
    FILTER_INPUTS(inputs),
    FILTER_OUTPUTS(ff_video_default_filterpad),
    FILTER_PIXFMTS_ARRAY(pix_fmts),
    .process_command = process_command,
}

Definition at line 1058 of file vf_pseudocolor.c.