X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Fvf_pseudocolor.c;h=a6ea43e883561f4a7f0a2b367cbb186030dde06d;hb=2606c48391377681541111263de41c79adeffa49;hp=e48b69c0811dd332d06d15069260fc3b11ff8b02;hpb=c7488f746154b5dcd70f8a3bef9a9fa5c42ac595;p=ffmpeg diff --git a/libavfilter/vf_pseudocolor.c b/libavfilter/vf_pseudocolor.c index e48b69c0811..a6ea43e8835 100644 --- a/libavfilter/vf_pseudocolor.c +++ b/libavfilter/vf_pseudocolor.c @@ -59,8 +59,112 @@ enum var_name { 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, +}; + +typedef struct Curve { + double coef[3][8]; +} Curve; + +typedef struct Fill { + float fill[4]; +} Fill; + +typedef struct Range { + int start, end; +} Range; + +typedef struct Preset { + int nb_segments; + const Range *ranges; + const Curve *curves; + const Fill *fills; +} Preset; + +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[] = +{ + [MAGMA] = {{ + {-7.5631093e-16, 7.4289183e-13, -2.8525484e-10, 5.4446085e-08, -5.5596238e-06, 3.0569325e-04, -2.3137421e-03, 1.2152095e-02 }, + { 1.3217636e-15, -1.2214648e-12, 4.4319712e-10, -8.0197993e-08, 7.6598370e-06, -3.6523704e-04, 8.4836670e-03, -2.5536888e-02 }, + {-1.1446568e-15, 1.0013446e-12, -3.5651575e-10, 6.6775016e-08, -6.7120346e-06, 2.7346619e-04, 4.7969657e-03, 1.1971441e-02 }, + }}, + [INFERNO] = {{ + {-3.9848859e-18, 9.4821649e-14, -6.7371977e-11, 1.8469937e-08, -2.5359307e-06, 1.7959053e-04, 3.9782564e-04, 2.8845935e-04 }, + { 6.8408539e-16, -6.5499979e-13, 2.4562526e-10, -4.5989298e-08, 4.5723324e-06, -2.2111913e-04, 5.2023164e-03, -1.1226064e-02 }, + {-2.9921470e-15, 2.5864165e-12, -8.7403799e-10, 1.4713388e-07, -1.2701505e-05, 4.5159935e-04, 3.1087989e-03, 1.9122831e-02 }, + }}, + [PLASMA] = {{ + { 3.6196089e-16, -3.3623041e-13, 1.2324010e-10, -2.2769060e-08, 2.2297792e-06, -1.2567829e-04, 9.9791629e-03, 5.7247918e-02 }, + { 5.0262888e-16, -5.3193896e-13, 2.2451715e-10, -4.7529623e-08, 5.1374873e-06, -2.3260136e-04, 3.1502825e-03, 1.5362491e-02 }, + {-1.7782261e-16, 2.2487839e-13, -1.0610236e-10, 2.4112644e-08, -2.6331623e-06, 8.9499751e-05, 2.1386328e-03, 5.3824268e-01 }, + }}, + [VIRIDIS] = {{ + { 9.4850045e-16, -8.6629383e-13, 3.0310944e-10, -5.1340396e-08, 4.6024275e-06, -2.2744239e-04, 4.5559993e-03, 2.5662350e-01 }, + { 9.6461041e-17, -6.9209477e-14, 1.7625397e-11, -2.0229773e-09, 1.4900110e-07, -1.9315187e-05, 5.8967339e-03, 3.9544827e-03 }, + { 5.1785449e-16, -3.6663004e-13, 1.0249990e-10, -1.5431998e-08, 1.5007941e-06, -1.2001502e-04, 7.6951526e-03, 3.2292815e-01 }, + }}, + [TURBO] = {{ + {-4.3683890e-15, 3.7020347e-12, -1.1712592e-09, 1.6401790e-07, -8.6842919e-06, -1.8542465e-06, 8.4485325e-03, 1.6267077e-01 }, + {-4.0011069e-16, 2.7861423e-13, -6.3388921e-11, 5.8872238e-09, -5.4466522e-07, 1.8037114e-05, 1.0599869e-02, 7.6914696e-02 }, + {-2.8242609e-15, 2.9234108e-12, -1.1726546e-09, 2.2552115e-07, -2.0059387e-05, 5.0595552e-04, 1.7714932e-02, 2.7271836e-01 }, + }}, + [CIVIDIS] = {{ + {-9.5484131e-16, 9.6988184e-13, -4.0058766e-10, 8.5743924e-08, -9.9644797e-06, 5.9197908e-04, -1.0361579e-02, 3.3164429e-02 }, + { 1.2731941e-17, -9.4238449e-15, 2.2808841e-12, -1.1548296e-10, -2.3888913e-08, 3.8986680e-06, 2.5879330e-03, 1.2769733e-01 }, + { 4.6004608e-16, -5.0686849e-13, 2.2753449e-10, -5.3074099e-08, 6.7196096e-06, -4.4120020e-04, 1.3435551e-02, 2.8293355e-01 }, + }}, +}; + +static const Preset presets[] = +{ + [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 }, +}; + typedef struct PseudoColorContext { const AVClass *class; + int preset; + float opacity; int max; int index; int nb_planes; @@ -78,18 +182,34 @@ typedef struct PseudoColorContext { ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut); + float *lut, + float opacity); } PseudoColorContext; #define OFFSET(x) offsetof(PseudoColorContext, x) -#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM +#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM static const AVOption pseudocolor_options[] = { { "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 } }; @@ -130,6 +250,18 @@ static int query_formats(AVFilterContext *ctx) return ff_set_common_formats(ctx, fmts_list); } +static inline float lerpf(float v0, float v1, float f) +{ + return v0 + (v1 - v0) * f; +} + +#define PCLIP(v, max, dst, src, x) \ + if (v >= 0 && v <= max) { \ + dst[x] = lerpf(src[x], v, opacity);\ + } else { \ + dst[x] = src[x]; \ + } + static void pseudocolor_filter(int max, int width, int height, const uint8_t *index, const uint8_t *src, @@ -137,7 +269,8 @@ static void pseudocolor_filter(int max, int width, int height, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut) + float *lut, + float opacity) { int x, y; @@ -145,11 +278,7 @@ static void pseudocolor_filter(int max, int width, int height, for (x = 0; x < width; x++) { int v = lut[index[x]]; - if (v >= 0 && v <= max) { - dst[x] = v; - } else { - dst[x] = src[x]; - } + PCLIP(v, max, dst, src, x); } index += ilinesize; src += slinesize; @@ -164,7 +293,8 @@ static void pseudocolor_filter_11(int max, int width, int height, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut) + float *lut, + float opacity) { int x, y; @@ -172,11 +302,7 @@ static void pseudocolor_filter_11(int max, int width, int height, for (x = 0; x < width; x++) { int v = lut[index[(y << 1) * ilinesize + (x << 1)]]; - if (v >= 0 && v <= max) { - dst[x] = v; - } else { - dst[x] = src[x]; - } + PCLIP(v, max, dst, src, x); } src += slinesize; dst += dlinesize; @@ -190,7 +316,8 @@ static void pseudocolor_filter_11d(int max, int width, int height, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut) + float *lut, + float opacity) { int x, y; @@ -198,11 +325,7 @@ static void pseudocolor_filter_11d(int max, int width, int height, for (x = 0; x < width; x++) { int v = lut[index[(y >> 1) * ilinesize + (x >> 1)]]; - if (v >= 0 && v <= max) { - dst[x] = v; - } else { - dst[x] = src[x]; - } + PCLIP(v, max, dst, src, x); } src += slinesize; dst += dlinesize; @@ -216,7 +339,8 @@ static void pseudocolor_filter_10(int max, int width, int height, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut) + float *lut, + float opacity) { int x, y; @@ -224,11 +348,7 @@ static void pseudocolor_filter_10(int max, int width, int height, for (x = 0; x < width; x++) { int v = lut[index[x << 1]]; - if (v >= 0 && v <= max) { - dst[x] = v; - } else { - dst[x] = src[x]; - } + PCLIP(v, max, dst, src, x); } index += ilinesize; src += slinesize; @@ -243,7 +363,8 @@ static void pseudocolor_filter_10d(int max, int width, int height, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut) + float *lut, + float opacity) { int x, y; @@ -251,11 +372,7 @@ static void pseudocolor_filter_10d(int max, int width, int height, for (x = 0; x < width; x++) { int v = lut[index[x >> 1]]; - if (v >= 0 && v <= max) { - dst[x] = v; - } else { - dst[x] = src[x]; - } + PCLIP(v, max, dst, src, x); } index += ilinesize; src += slinesize; @@ -270,7 +387,8 @@ static void pseudocolor_filter_16(int max, int width, int height, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut) + float *lut, + float opacity) { const uint16_t *index = (const uint16_t *)iindex; const uint16_t *src = (const uint16_t *)ssrc; @@ -281,11 +399,7 @@ static void pseudocolor_filter_16(int max, int width, int height, for (x = 0; x < width; x++) { int v = lut[index[x]]; - if (v >= 0 && v <= max) { - dst[x] = v; - } else { - dst[x] = src[x]; - } + PCLIP(v, max, dst, src, x); } index += ilinesize / 2; src += slinesize / 2; @@ -300,7 +414,8 @@ static void pseudocolor_filter_16_10(int max, int width, int height, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut) + float *lut, + float opacity) { const uint16_t *index = (const uint16_t *)iindex; const uint16_t *src = (const uint16_t *)ssrc; @@ -311,11 +426,7 @@ static void pseudocolor_filter_16_10(int max, int width, int height, for (x = 0; x < width; x++) { int v = lut[index[x << 1]]; - if (v >= 0 && v <= max) { - dst[x] = v; - } else { - dst[x] = src[x]; - } + PCLIP(v, max, dst, src, x); } index += ilinesize / 2; src += slinesize / 2; @@ -330,7 +441,8 @@ static void pseudocolor_filter_16_10d(int max, int width, int height, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut) + float *lut, + float opacity) { const uint16_t *index = (const uint16_t *)iindex; const uint16_t *src = (const uint16_t *)ssrc; @@ -341,11 +453,7 @@ static void pseudocolor_filter_16_10d(int max, int width, int height, for (x = 0; x < width; x++) { int v = lut[index[x >> 1]]; - if (v >= 0 && v <= max) { - dst[x] = v; - } else { - dst[x] = src[x]; - } + PCLIP(v, max, dst, src, x); } index += ilinesize / 2; src += slinesize / 2; @@ -360,7 +468,8 @@ static void pseudocolor_filter_16_11(int max, int width, int height, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut) + float *lut, + float opacity) { const uint16_t *index = (const uint16_t *)iindex; const uint16_t *src = (const uint16_t *)ssrc; @@ -375,11 +484,7 @@ static void pseudocolor_filter_16_11(int max, int width, int height, for (x = 0; x < width; x++) { int v = lut[index[(y << 1) * ilinesize + (x << 1)]]; - if (v >= 0 && v <= max) { - dst[x] = v; - } else { - dst[x] = src[x]; - } + PCLIP(v, max, dst, src, x); } src += slinesize; dst += dlinesize; @@ -393,7 +498,8 @@ static void pseudocolor_filter_16_11d(int max, int width, int height, ptrdiff_t ilinesize, ptrdiff_t slinesize, ptrdiff_t dlinesize, - float *lut) + float *lut, + float opacity) { const uint16_t *index = (const uint16_t *)iindex; const uint16_t *src = (const uint16_t *)ssrc; @@ -408,25 +514,46 @@ static void pseudocolor_filter_16_11d(int max, int width, int height, for (x = 0; x < width; x++) { int v = lut[index[(y >> 1) * ilinesize + (x >> 1)]]; - if (v >= 0 && v <= max) { - dst[x] = v; - } else { - dst[x] = src[x]; - } + PCLIP(v, max, dst, src, x); } src += slinesize; dst += dlinesize; } } +#define RGB_TO_Y_BT709(r, g, b) \ +((0.21260*219.0/255.0) * (r) + (0.71520*219.0/255.0) * (g) + \ + (0.07220*219.0/255.0) * (b)) + +#define RGB_TO_U_BT709(r1, g1, b1, max) \ +(-(0.11457*224.0/255.0) * r1 - (0.38543*224.0/255.0) * g1 + \ + (0.50000*224.0/255.0) * b1 + max * 0.5) + +#define RGB_TO_V_BT709(r1, g1, b1, max) \ +((0.50000*224.0/255.0) * r1 - (0.45415*224.0/255.0) * g1 - \ + (0.04585*224.0/255.0) * b1 + max * 0.5) + +static double poly_eval(const double *const poly, double x) +{ + double res = 0.; + + for (int i = 0; i < 8; i++) { + res += pow(x, i) * poly[7-i]; + } + + return av_clipd(res, 0., 1.); +} + static int config_input(AVFilterLink *inlink) { AVFilterContext *ctx = inlink->dst; PseudoColorContext *s = ctx->priv; const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format); - int depth, ret, hsub, vsub, color; + int depth, ret, hsub, vsub, color, factor, rgb; + rgb = desc->flags & AV_PIX_FMT_FLAG_RGB; depth = desc->comp[0].depth; + factor = 1 << (depth - 8); s->max = (1 << depth) - 1; s->nb_planes = av_pix_fmt_count_planes(inlink->format); @@ -457,7 +584,7 @@ static int config_input(AVFilterLink *inlink) s->var_values[VAR_VMAX] = 240 * (1 << (depth - 8)); s->var_values[VAR_AMAX] = s->max; - for (color = 0; color < s->nb_planes; color++) { + for (color = 0; color < s->nb_planes && s->preset < 0; color++) { double res; int val; @@ -488,6 +615,77 @@ static int config_input(AVFilterLink *inlink) } } + if (s->preset >= 0) { + int nb_segments = presets[s->preset].nb_segments; + + for (int seg = 0; seg < nb_segments; seg++) { + int start = presets[s->preset].ranges[seg].start; + int end = presets[s->preset].ranges[seg].end; + + for (int i = start; i < end; i++) { + if (!presets[s->preset].curves) { + const Fill fill = presets[s->preset].fills[seg]; + + for (int j = 0; j < factor; j++) { + double r, g, b, a; + + g = fill.fill[1]; + b = fill.fill[2]; + r = fill.fill[0]; + a = fill.fill[3]; + + if (g >= 0.f && b >= 0.f && r >= 0.f) { + g *= s->max; + b *= s->max; + r *= s->max; + + if (!rgb) { + double y = RGB_TO_Y_BT709(r, g, b); + double u = RGB_TO_U_BT709(r, g, b, s->max); + double v = RGB_TO_V_BT709(r, g, b, s->max); + + r = v; + g = y; + b = u; + } + } + + s->lut[0][i*factor+j] = g; + s->lut[1][i*factor+j] = b; + s->lut[2][i*factor+j] = r; + s->lut[3][i*factor+j] = a * s->max; + } + } else { + const Curve curve = presets[s->preset].curves[seg]; + + for (int j = 0; j < factor; j++) { + const double lf = j / (double)factor; + double r, g, b; + + g = poly_eval(curve.coef[1], i + lf) * s->max; + b = poly_eval(curve.coef[2], i + lf) * s->max; + r = poly_eval(curve.coef[0], i + lf) * s->max; + + if (!rgb) { + double y = RGB_TO_Y_BT709(r, g, b); + double u = RGB_TO_U_BT709(r, g, b, s->max); + double v = RGB_TO_V_BT709(r, g, b, s->max); + + r = v; + g = y; + b = u; + } + + s->lut[0][i*factor+j] = g; + s->lut[1][i*factor+j] = b; + s->lut[2][i*factor+j] = r; + s->lut[3][i*factor+j] = 1.f * s->max; + } + } + } + } + } + switch (inlink->format) { case AV_PIX_FMT_YUV444P: case AV_PIX_FMT_YUVA444P: @@ -596,13 +794,43 @@ static int config_input(AVFilterLink *inlink) return 0; } +typedef struct ThreadData { + AVFrame *in, *out; +} ThreadData; + +static int filter_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs) +{ + PseudoColorContext *s = ctx->priv; + ThreadData *td = arg; + AVFrame *in = td->in; + AVFrame *out = td->out; + + for (int plane = 0; plane < s->nb_planes; plane++) { + const int slice_start = (s->height[plane] * jobnr) / nb_jobs; + const int slice_end = (s->height[plane] * (jobnr+1)) / nb_jobs; + const int islice_start = (s->height[s->index] * jobnr) / nb_jobs; + ptrdiff_t ilinesize = in->linesize[s->index]; + ptrdiff_t slinesize = in->linesize[plane]; + ptrdiff_t dlinesize = out->linesize[plane]; + const uint8_t *index = in->data[s->index] + islice_start * ilinesize; + const uint8_t *src = in->data[plane] + slice_start * slinesize; + uint8_t *dst = out->data[plane] + slice_start * dlinesize; + + s->filter[plane](s->max, s->width[plane], slice_end - slice_start, + index, src, dst, ilinesize, slinesize, + dlinesize, s->lut[plane], s->opacity); + } + + return 0; +} + static int filter_frame(AVFilterLink *inlink, AVFrame *in) { AVFilterContext *ctx = inlink->dst; PseudoColorContext *s = ctx->priv; AVFilterLink *outlink = ctx->outputs[0]; + ThreadData td; AVFrame *out; - int plane; out = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!out) { @@ -611,23 +839,24 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) } av_frame_copy_props(out, in); - for (plane = 0; plane < s->nb_planes; plane++) { - const uint8_t *index = in->data[s->index]; - const uint8_t *src = in->data[plane]; - uint8_t *dst = out->data[plane]; - ptrdiff_t ilinesize = in->linesize[s->index]; - ptrdiff_t slinesize = in->linesize[plane]; - ptrdiff_t dlinesize = out->linesize[plane]; - - s->filter[plane](s->max, s->width[plane], s->height[plane], - index, src, dst, ilinesize, slinesize, - dlinesize, s->lut[plane]); - } + td.out = out, td.in = in; + ctx->internal->execute(ctx, filter_slice, &td, NULL, FFMIN(s->height[1], ff_filter_get_nb_threads(ctx))); av_frame_free(&in); return ff_filter_frame(outlink, out); } +static int process_command(AVFilterContext *ctx, const char *cmd, const char *args, + char *res, int res_len, int flags) +{ + int ret = ff_filter_process_command(ctx, cmd, args, res, res_len, flags); + + if (ret < 0) + return ret; + + return config_input(ctx->inputs[0]); +} + static const AVFilterPad inputs[] = { { .name = "default", @@ -659,7 +888,7 @@ static av_cold void uninit(AVFilterContext *ctx) AVFILTER_DEFINE_CLASS(pseudocolor); -AVFilter ff_vf_pseudocolor = { +const AVFilter ff_vf_pseudocolor = { .name = "pseudocolor", .description = NULL_IF_CONFIG_SMALL("Make pseudocolored video frames."), .priv_size = sizeof(PseudoColorContext), @@ -668,5 +897,6 @@ AVFilter ff_vf_pseudocolor = { .query_formats = query_formats, .inputs = inputs, .outputs = outputs, - .flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC, + .flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC | AVFILTER_FLAG_SLICE_THREADS, + .process_command = process_command, };