#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 "formats.h"
#include "internal.h"
#include "video.h"

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) offsetof(PseudoColorContext, 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)

Enumerations
enum	var_name { VAR_N, VAR_TS, VAR_POS, VAR_PREV_INPTS, VAR_PREV_INDTS, VAR_PREV_OUTPTS, VAR_PREV_OUTDTS, VAR_PTS, VAR_DTS, VAR_STARTPTS, VAR_STARTDTS, VAR_TB, VAR_SR, VAR_VARS_NB, VAR_CH, VAR_N, VAR_NB_IN_CHANNELS, VAR_NB_OUT_CHANNELS, VAR_T, VAR_S, VAR_VARS_NB, VAR_W, VAR_H, VAR_CW, VAR_CH, VAR_HSUB, VAR_VSUB, VARS_NB, VAR_VALUE1, VAR_VALUE2, VAR_VARS_NB, VAR_TB, VAR_PTS, VAR_START_PTS, VAR_PREV_PTS, VAR_PREV_SELECTED_PTS, VAR_T, VAR_START_T, VAR_PREV_T, VAR_PREV_SELECTED_T, VAR_PICT_TYPE, VAR_I, VAR_P, VAR_B, VAR_S, VAR_SI, VAR_SP, VAR_BI, VAR_PICT_TYPE_I, VAR_PICT_TYPE_P, VAR_PICT_TYPE_B, VAR_PICT_TYPE_S, VAR_PICT_TYPE_SI, VAR_PICT_TYPE_SP, VAR_PICT_TYPE_BI, VAR_INTERLACE_TYPE, VAR_INTERLACE_TYPE_P, VAR_INTERLACE_TYPE_T, VAR_INTERLACE_TYPE_B, VAR_CONSUMED_SAMPLES_N, VAR_SAMPLES_N, VAR_SAMPLE_RATE, VAR_N, VAR_SELECTED_N, VAR_PREV_SELECTED_N, VAR_KEY, VAR_POS, VAR_SCENE, VAR_CONCATDEC_SELECT, VAR_VARS_NB, VAR_N, VAR_T, VAR_POS, VAR_PTS, VAR_TS, VAR_TE, VAR_TI, VAR_VARS_NB, VAR_IN_W, VAR_IW, VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, VAR_OUT_H, VAR_OH, VAR_A, VAR_SAR, VAR_DAR, VAR_HSUB, VAR_VSUB, VAR_OHSUB, VAR_OVSUB, VARS_NB, VAR_FRAME_RATE, VAR_INTERLACED, VAR_N, VAR_NB_CONSUMED_SAMPLES, VAR_NB_SAMPLES, VAR_POS, VAR_PREV_INPTS, VAR_PREV_INT, VAR_PREV_OUTPTS, VAR_PREV_OUTT, VAR_PTS, VAR_SAMPLE_RATE, VAR_STARTPTS, VAR_STARTT, VAR_T, VAR_TB, VAR_RTCTIME, VAR_RTCSTART, VAR_S, VAR_SR, VAR_FR, VAR_VARS_NB, VAR_AVTB, VAR_INTB, VAR_SR, VAR_VARS_NB, VAR_W, VAR_H, VAR_A, VAR_DAR, VAR_SAR, VAR_HSUB, VAR_VSUB, VARS_NB, VAR_IN_W, VAR_IW, VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, VAR_OUT_H, VAR_OH, VAR_A, VAR_SAR, VAR_DAR, VAR_HSUB, VAR_VSUB, VAR_X, VAR_Y, VAR_N, VAR_POS, VAR_T, VAR_VARS_NB, VAR_X, VAR_Y, VAR_W, VAR_H, VAR_N, VAR_T, VAR_VARS_NB, VAR_DAR, VAR_HSUB, VAR_VSUB, VAR_IN_H, VAR_IH, VAR_IN_W, VAR_IW, VAR_SAR, VAR_X, VAR_Y, VAR_H, VAR_W, VAR_T, VAR_MAX, VARS_NB, VAR_DAR, VAR_HSUB, VAR_VSUB, VAR_LINE_H, VAR_LH, VAR_MAIN_H, VAR_h, VAR_H, VAR_MAIN_W, VAR_w, VAR_W, VAR_MAX_GLYPH_A, VAR_ASCENT, VAR_MAX_GLYPH_D, VAR_DESCENT, VAR_MAX_GLYPH_H, VAR_MAX_GLYPH_W, VAR_N, VAR_SAR, VAR_T, VAR_TEXT_H, VAR_TH, VAR_TEXT_W, VAR_TW, VAR_X, VAR_Y, VAR_PICT_TYPE, VAR_PKT_POS, VAR_PKT_DURATION, VAR_PKT_SIZE, VAR_VARS_NB, VAR_N, VAR_POS, VAR_R, VAR_T, VAR_NB, VAR_N, VAR_PTS, VAR_R, VAR_T, VAR_TB, VAR_NB, VAR_W, VAR_H, VAR_VAL, VAR_MAXVAL, VAR_MINVAL, VAR_NEGVAL, VAR_CLIPVAL, VAR_VARS_NB, VAR_W, VAR_H, VAR_X, VAR_Y, VAR_BITDEPTHX, VAR_BITDEPTHY, VAR_VARS_NB, VAR_MAIN_W, VAR_MW, VAR_MAIN_H, VAR_MH, VAR_OVERLAY_W, VAR_OW, VAR_OVERLAY_H, VAR_OH, VAR_HSUB, VAR_VSUB, VAR_X, VAR_Y, VAR_N, VAR_POS, VAR_T, VAR_VARS_NB, VAR_MAIN_iW, VAR_MW, VAR_MAIN_iH, VAR_MH, VAR_OVERLAY_iW, VAR_OVERLAY_iH, VAR_OVERLAY_X, VAR_OX, VAR_OVERLAY_Y, VAR_OY, VAR_OVERLAY_W, VAR_OW, VAR_OVERLAY_H, VAR_OH, VAR_VARS_NB, VAR_IN_W, VAR_IW, VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, VAR_OUT_H, VAR_OH, VAR_X, VAR_Y, VAR_A, VAR_SAR, VAR_DAR, VAR_HSUB, VAR_VSUB, VARS_NB, VAR_IN_W, VAR_IW, VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, VAR_OUT_H, VAR_OH, VAR_X, VAR_Y, VAR_A, VAR_SAR, VAR_DAR, VARS_NB, 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, VAR_IN_W, VAR_IW, VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, VAR_OUT_H, VAR_OH, VAR_HSUB, VAR_VSUB, VAR_N, VAR_T, VAR_VARS_NB, VAR_IN_W, VAR_IW, VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, VAR_OUT_H, VAR_OH, VAR_A, VAR_SAR, VAR_DAR, VAR_HSUB, VAR_VSUB, VAR_OHSUB, VAR_OVSUB, VAR_N, VAR_T, VAR_POS, VAR_S2R_MAIN_W, VAR_S2R_MAIN_H, VAR_S2R_MAIN_A, VAR_S2R_MAIN_SAR, VAR_S2R_MAIN_DAR, VAR_S2R_MDAR, VAR_S2R_MAIN_HSUB, VAR_S2R_MAIN_VSUB, VAR_S2R_MAIN_N, VAR_S2R_MAIN_T, VAR_S2R_MAIN_POS, VARS_NB, VAR_PI, VAR_PHI, VAR_E, VAR_IN_W, VAR_IW, VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, VAR_OUT_H, VAR_OH, VAR_A, VAR_DAR, VAR_SAR, VARS_NB, VAR_W, VAR_H, VAR_N, VAR_PTS, VAR_R, VAR_T, VAR_TB, VAR_NB, VAR_iW, VAR_IN_W, VAR_iH, VAR_IN_H, VAR_oW, VAR_OUT_W, VAR_W, VAR_oH, VAR_OUT_H, VAR_H, CW, CH, CX, CY, VAR_VARS_NB, VAR_IN_W, VAR_IW, VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, VAR_OUT_H, VAR_OH, VAR_IN, VAR_ON, VAR_DURATION, VAR_PDURATION, VAR_IN_TIME, VAR_IT, VAR_TIME, VAR_OUT_TIME, VAR_OT, VAR_FRAME, VAR_ZOOM, VAR_PZOOM, VAR_X, VAR_PX, VAR_Y, VAR_PY, VAR_A, VAR_SAR, VAR_DAR, VAR_HSUB, VAR_VSUB, VARS_NB, VAR_IN_W, VAR_IW, VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, VAR_OUT_H, VAR_OH, VAR_A, VAR_SAR, VAR_DAR, VAR_HSUB, VAR_VSUB, VAR_OHSUB, VAR_OVSUB, VARS_NB, VAR_X, VAR_Y, VAR_W, VAR_H, VAR_TIME, VAR_SPEED, VAR_TEMPO, VAR_ORDER, VAR_PATTERN, VAR_ROW, VAR_VARS_NB }

enum	Curves { MAGMA, INFERNO, PLASMA, VIRIDIS, TURBO, CIVIDIS, NB_CURVES }

enum	Presets { PRESET_MAGMA, PRESET_INFERNO, PRESET_PLASMA, PRESET_VIRIDIS, PRESET_TURBO, PRESET_CIVIDIS, PRESET_RANGE1, PRESET_RANGE2, PRESET_SHADOWS, PRESET_HIGHLIGHTS, NB_PRESETS }

Functions
static int	query_formats (AVFilterContext *ctx)

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)

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, 256}

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

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

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

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

static const AVFilterPad	outputs []

AVFilter	ff_vf_pseudocolor

Macro Definition Documentation

#define OFFSET ( x ) offsetof(PseudoColorContext, x)

Definition at line 189 of file vf_pseudocolor.c.

#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM

Definition at line 190 of file vf_pseudocolor.c.

#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 258 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().

#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))

g

const char * g

Definition: vf_curves.c:117

r

const char * r

Definition: vf_curves.c:116

b

#define b

Definition: input.c:41

Definition at line 524 of file vf_pseudocolor.c.

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

#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)

max

#define max(a, b)

Definition: cuda_runtime.h:33

b1

static double b1(void *priv, double x, double y)

Definition: vf_xfade.c:1665

Definition at line 528 of file vf_pseudocolor.c.

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

#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)

max

#define max(a, b)

Definition: cuda_runtime.h:33

b1

static double b1(void *priv, double x, double y)

Definition: vf_xfade.c:1665

Definition at line 532 of file vf_pseudocolor.c.

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

Enumeration Type Documentation

enum var_name

Enumerator
VAR_N
VAR_TS
VAR_POS
VAR_PREV_INPTS
VAR_PREV_INDTS
VAR_PREV_OUTPTS
VAR_PREV_OUTDTS
VAR_PTS
VAR_DTS
VAR_STARTPTS
VAR_STARTDTS
VAR_TB
VAR_SR
VAR_VARS_NB
VAR_CH
VAR_N
VAR_NB_IN_CHANNELS
VAR_NB_OUT_CHANNELS
VAR_T
VAR_S
VAR_VARS_NB
VAR_W
VAR_H
VAR_CW
VAR_CH
VAR_HSUB
VAR_VSUB
VARS_NB
VAR_VALUE1
VAR_VALUE2
VAR_VARS_NB
VAR_TB
VAR_PTS
VAR_START_PTS
VAR_PREV_PTS
VAR_PREV_SELECTED_PTS
VAR_T
VAR_START_T
VAR_PREV_T
VAR_PREV_SELECTED_T
VAR_PICT_TYPE
VAR_I
VAR_P
VAR_B
VAR_S
VAR_SI
VAR_SP
VAR_BI
VAR_PICT_TYPE_I
VAR_PICT_TYPE_P
VAR_PICT_TYPE_B
VAR_PICT_TYPE_S
VAR_PICT_TYPE_SI
VAR_PICT_TYPE_SP
VAR_PICT_TYPE_BI
VAR_INTERLACE_TYPE
VAR_INTERLACE_TYPE_P
VAR_INTERLACE_TYPE_T
VAR_INTERLACE_TYPE_B
VAR_CONSUMED_SAMPLES_N
VAR_SAMPLES_N
VAR_SAMPLE_RATE
VAR_N
VAR_SELECTED_N
VAR_PREV_SELECTED_N
VAR_KEY
VAR_POS
VAR_SCENE
VAR_CONCATDEC_SELECT
VAR_VARS_NB
VAR_N
VAR_T
VAR_POS
VAR_PTS
VAR_TS
VAR_TE
VAR_TI
VAR_VARS_NB
VAR_IN_W
VAR_IW
VAR_IN_H
VAR_IH
VAR_OUT_W
VAR_OW
VAR_OUT_H
VAR_OH
VAR_A
VAR_SAR
VAR_DAR
VAR_HSUB
VAR_VSUB
VAR_OHSUB
VAR_OVSUB
VARS_NB
VAR_FRAME_RATE
VAR_INTERLACED
VAR_N
VAR_NB_CONSUMED_SAMPLES
VAR_NB_SAMPLES
VAR_POS
VAR_PREV_INPTS
VAR_PREV_INT
VAR_PREV_OUTPTS
VAR_PREV_OUTT
VAR_PTS
VAR_SAMPLE_RATE
VAR_STARTPTS
VAR_STARTT
VAR_T
VAR_TB
VAR_RTCTIME
VAR_RTCSTART
VAR_S
VAR_SR
VAR_FR
VAR_VARS_NB
VAR_AVTB
VAR_INTB
VAR_SR
VAR_VARS_NB
VAR_W
VAR_H
VAR_A
VAR_DAR
VAR_SAR
VAR_HSUB
VAR_VSUB
VARS_NB
VAR_IN_W
VAR_IW
VAR_IN_H
VAR_IH
VAR_OUT_W
VAR_OW
VAR_OUT_H
VAR_OH
VAR_A
VAR_SAR
VAR_DAR
VAR_HSUB
VAR_VSUB
VAR_X
VAR_Y
VAR_N
VAR_POS
VAR_T
VAR_VARS_NB
VAR_X
VAR_Y
VAR_W
VAR_H
VAR_N
VAR_T
VAR_VARS_NB
VAR_DAR
VAR_HSUB
VAR_VSUB
VAR_IN_H
VAR_IH
VAR_IN_W
VAR_IW
VAR_SAR
VAR_X
VAR_Y
VAR_H
VAR_W
VAR_T
VAR_MAX
VARS_NB
VAR_DAR
VAR_HSUB
VAR_VSUB
VAR_LINE_H
VAR_LH
VAR_MAIN_H
VAR_h
VAR_H
VAR_MAIN_W
VAR_w
VAR_W
VAR_MAX_GLYPH_A
VAR_ASCENT
VAR_MAX_GLYPH_D
VAR_DESCENT
VAR_MAX_GLYPH_H
VAR_MAX_GLYPH_W
VAR_N
VAR_SAR
VAR_T
VAR_TEXT_H
VAR_TH
VAR_TEXT_W
VAR_TW
VAR_X
VAR_Y
VAR_PICT_TYPE
VAR_PKT_POS
VAR_PKT_DURATION
VAR_PKT_SIZE
VAR_VARS_NB
VAR_N
VAR_POS
VAR_R
VAR_T
VAR_NB
VAR_N
VAR_PTS
VAR_R
VAR_T
VAR_TB
VAR_NB
VAR_W
VAR_H
VAR_VAL
VAR_MAXVAL
VAR_MINVAL
VAR_NEGVAL
VAR_CLIPVAL
VAR_VARS_NB
VAR_W
VAR_H
VAR_X
VAR_Y
VAR_BITDEPTHX
VAR_BITDEPTHY
VAR_VARS_NB
VAR_MAIN_W
VAR_MW
VAR_MAIN_H
VAR_MH
VAR_OVERLAY_W
VAR_OW
VAR_OVERLAY_H
VAR_OH
VAR_HSUB
VAR_VSUB
VAR_X
VAR_Y
VAR_N
VAR_POS
VAR_T
VAR_VARS_NB
VAR_MAIN_iW
VAR_MW
VAR_MAIN_iH
VAR_MH
VAR_OVERLAY_iW
VAR_OVERLAY_iH
VAR_OVERLAY_X
VAR_OX
VAR_OVERLAY_Y
VAR_OY
VAR_OVERLAY_W
VAR_OW
VAR_OVERLAY_H
VAR_OH
VAR_VARS_NB
VAR_IN_W
VAR_IW
VAR_IN_H
VAR_IH
VAR_OUT_W
VAR_OW
VAR_OUT_H
VAR_OH
VAR_X
VAR_Y
VAR_A
VAR_SAR
VAR_DAR
VAR_HSUB
VAR_VSUB
VARS_NB
VAR_IN_W
VAR_IW
VAR_IN_H
VAR_IH
VAR_OUT_W
VAR_OW
VAR_OUT_H
VAR_OH
VAR_X
VAR_Y
VAR_A
VAR_SAR
VAR_DAR
VARS_NB
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
VAR_IN_W
VAR_IW
VAR_IN_H
VAR_IH
VAR_OUT_W
VAR_OW
VAR_OUT_H
VAR_OH
VAR_HSUB
VAR_VSUB
VAR_N
VAR_T
VAR_VARS_NB
VAR_IN_W
VAR_IW
VAR_IN_H
VAR_IH
VAR_OUT_W
VAR_OW
VAR_OUT_H
VAR_OH
VAR_A
VAR_SAR
VAR_DAR
VAR_HSUB
VAR_VSUB
VAR_OHSUB
VAR_OVSUB
VAR_N
VAR_T
VAR_POS
VAR_S2R_MAIN_W
VAR_S2R_MAIN_H
VAR_S2R_MAIN_A
VAR_S2R_MAIN_SAR
VAR_S2R_MAIN_DAR
VAR_S2R_MDAR
VAR_S2R_MAIN_HSUB
VAR_S2R_MAIN_VSUB
VAR_S2R_MAIN_N
VAR_S2R_MAIN_T
VAR_S2R_MAIN_POS
VARS_NB
VAR_PI
VAR_PHI
VAR_E
VAR_IN_W
VAR_IW
VAR_IN_H
VAR_IH
VAR_OUT_W
VAR_OW
VAR_OUT_H
VAR_OH
VAR_A
VAR_DAR
VAR_SAR
VARS_NB
VAR_W
VAR_H
VAR_N
VAR_PTS
VAR_R
VAR_T
VAR_TB
VAR_NB
VAR_iW
VAR_IN_W
VAR_iH
VAR_IN_H
VAR_oW
VAR_OUT_W
VAR_W
VAR_oH
VAR_OUT_H
VAR_H
CW
CH
CX
CY
VAR_VARS_NB
VAR_IN_W
VAR_IW
VAR_IN_H
VAR_IH
VAR_OUT_W
VAR_OW
VAR_OUT_H
VAR_OH
VAR_IN
VAR_ON
VAR_DURATION
VAR_PDURATION
VAR_IN_TIME
VAR_IT
VAR_TIME
VAR_OUT_TIME
VAR_OT
VAR_FRAME
VAR_ZOOM
VAR_PZOOM
VAR_X
VAR_PX
VAR_Y
VAR_PY
VAR_A
VAR_SAR
VAR_DAR
VAR_HSUB
VAR_VSUB
VARS_NB
VAR_IN_W
VAR_IW
VAR_IN_H
VAR_IH
VAR_OUT_W
VAR_OW
VAR_OUT_H
VAR_OH
VAR_A
VAR_SAR
VAR_DAR
VAR_HSUB
VAR_VSUB
VAR_OHSUB
VAR_OVSUB
VARS_NB
VAR_X
VAR_Y
VAR_W
VAR_H
VAR_TIME
VAR_SPEED
VAR_TEMPO
VAR_ORDER
VAR_PATTERN
VAR_ROW
VAR_VARS_NB

Definition at line 47 of file vf_pseudocolor.c.

enum Curves

Enumerator
MAGMA
INFERNO
PLASMA
VIRIDIS
TURBO
CIVIDIS
NB_CURVES

Definition at line 62 of file vf_pseudocolor.c.

enum Presets

Enumerator
PRESET_MAGMA
PRESET_INFERNO
PRESET_PLASMA
PRESET_VIRIDIS
PRESET_TURBO
PRESET_CIVIDIS
PRESET_RANGE1
PRESET_RANGE2
PRESET_SHADOWS
PRESET_HIGHLIGHTS
NB_PRESETS

Definition at line 72 of file vf_pseudocolor.c.

Function Documentation

static int query_formats ( AVFilterContext * ctx )

static

Definition at line 245 of file vf_pseudocolor.c.

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

inlinestatic

Definition at line 253 of file vf_pseudocolor.c.

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 265 of file vf_pseudocolor.c.

Referenced by config_input().

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 289 of file vf_pseudocolor.c.

Referenced by config_input().

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 312 of file vf_pseudocolor.c.

Referenced by config_input().

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 335 of file vf_pseudocolor.c.

Referenced by config_input().

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 359 of file vf_pseudocolor.c.

Referenced by config_input().

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 383 of file vf_pseudocolor.c.

Referenced by config_input().

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 410 of file vf_pseudocolor.c.

Referenced by config_input().

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 437 of file vf_pseudocolor.c.

Referenced by config_input().

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 464 of file vf_pseudocolor.c.

Referenced by config_input().

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 494 of file vf_pseudocolor.c.

Referenced by config_input().

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

static

Definition at line 536 of file vf_pseudocolor.c.

Referenced by config_input().

static int config_input ( AVFilterLink * inlink )

static

Definition at line 547 of file vf_pseudocolor.c.

Referenced by process_command().

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

static

Definition at line 801 of file vf_pseudocolor.c.

Referenced by filter_frame().

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

static

Definition at line 827 of file vf_pseudocolor.c.

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

static

Definition at line 849 of file vf_pseudocolor.c.

static av_cold void uninit ( AVFilterContext * ctx )

static

Definition at line 878 of file vf_pseudocolor.c.

AVFILTER_DEFINE_CLASS ( pseudocolor )

Referenced by uninit().

Variable Documentation

const char* const var_names[]

static

Initial value:

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

Definition at line 32 of file vf_pseudocolor.c.

Referenced by config_input().

const Range full_range = {0, 256}

static

Definition at line 105 of file vf_pseudocolor.c.

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

static

Definition at line 106 of file vf_pseudocolor.c.

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

static

Definition at line 107 of file vf_pseudocolor.c.

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

static

Definition at line 108 of file vf_pseudocolor.c.

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

static

Definition at line 109 of file vf_pseudocolor.c.

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 111 of file vf_pseudocolor.c.

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 112 of file vf_pseudocolor.c.

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

static

Definition at line 113 of file vf_pseudocolor.c.

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 114 of file vf_pseudocolor.c.

const Curve curves[]

static

Definition at line 116 of file vf_pseudocolor.c.

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

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_RANGE2]  = { 5, spec2_range, NULL,             spec2_fills },
    [PRESET_SHADOWS] = { 2, shadows_range, NULL,           shadows_fills },
    [PRESET_HIGHLIGHTS] = { 3, highlights_range, NULL,     highlights_fills },
}

Definition at line 150 of file vf_pseudocolor.c.

Referenced by new_output_stream(), and nvenc_map_preset().

const AVOption pseudocolor_options[]

static

Initial value:

= {
    { "c0", "set component #0 expression", OFFSET(comp_expr_str[0]), AV_OPT_TYPE_STRING, {.str="val"},   .flags = FLAGS },
    { "c1", "set component #1 expression", OFFSET(comp_expr_str[1]), AV_OPT_TYPE_STRING, {.str="val"},   .flags = FLAGS },
    { "c2", "set component #2 expression", OFFSET(comp_expr_str[2]), AV_OPT_TYPE_STRING, {.str="val"},   .flags = FLAGS },
    { "c3", "set component #3 expression", OFFSET(comp_expr_str[3]), AV_OPT_TYPE_STRING, {.str="val"},   .flags = FLAGS },
    { "index", "set component as base",    OFFSET(index),            AV_OPT_TYPE_INT,    {.i64=0}, 0, 3, .flags = FLAGS },
    { "i",  "set component as base",       OFFSET(index),            AV_OPT_TYPE_INT,    {.i64=0}, 0, 3, .flags = FLAGS },
    { "preset", "set preset",              OFFSET(preset),           AV_OPT_TYPE_INT,    {.i64=-1},-1, NB_PRESETS-1, .flags = FLAGS, "preset" },
    { "p",  "set preset",                  OFFSET(preset),           AV_OPT_TYPE_INT,    {.i64=-1},-1, NB_PRESETS-1, .flags = FLAGS, "preset" },
    { "none",       NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=-1},             .flags = FLAGS, "preset" },
    { "magma",      NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=PRESET_MAGMA},   .flags = FLAGS, "preset" },
    { "inferno",    NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=PRESET_INFERNO}, .flags = FLAGS, "preset" },
    { "plasma",     NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=PRESET_PLASMA},  .flags = FLAGS, "preset" },
    { "viridis",    NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=PRESET_VIRIDIS}, .flags = FLAGS, "preset" },
    { "turbo",      NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=PRESET_TURBO},   .flags = FLAGS, "preset" },
    { "cividis",    NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=PRESET_CIVIDIS}, .flags = FLAGS, "preset" },
    { "range1",     NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=PRESET_RANGE1},  .flags = FLAGS, "preset" },
    { "range2",     NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=PRESET_RANGE2},  .flags = FLAGS, "preset" },
    { "shadows",    NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=PRESET_SHADOWS}, .flags = FLAGS, "preset" },
    { "highlights", NULL,                  0,                        AV_OPT_TYPE_CONST,  {.i64=PRESET_HIGHLIGHTS},.flags=FLAGS, "preset" },
    { "opacity", "set pseudocolor opacity",OFFSET(opacity),          AV_OPT_TYPE_FLOAT,  {.dbl=1}, 0, 1, .flags = FLAGS },
    { NULL }
}

Definition at line 192 of file vf_pseudocolor.c.

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_YUV444P12,
    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_GBRP16, AV_PIX_FMT_GBRAP16,
    AV_PIX_FMT_NONE
}

Definition at line 216 of file vf_pseudocolor.c.

Referenced by query_formats().

const AVFilterPad inputs[]

static

Initial value:

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

Definition at line 860 of file vf_pseudocolor.c.

const AVFilterPad outputs[]

static

Initial value:

= {
    {
        .name = "default",
        .type = AVMEDIA_TYPE_VIDEO,
    },
    { NULL }
}

Definition at line 870 of file vf_pseudocolor.c.

AVFilter ff_vf_pseudocolor

Initial value:

= {
    .name          = "pseudocolor",
    .description   = NULL_IF_CONFIG_SMALL("Make pseudocolored video frames."),
    .priv_size     = sizeof(PseudoColorContext),
    .priv_class    = &pseudocolor_class,
    .uninit        = uninit,
    .query_formats = query_formats,
    .inputs        = inputs,
    .outputs       = outputs,
    .flags         = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC | AVFILTER_FLAG_SLICE_THREADS,
    .process_command = process_command,
}

Definition at line 891 of file vf_pseudocolor.c.

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation