diff --git a/doc/filters.texi b/doc/filters.texi index cff6db76c0..341ca4ebba 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -14625,6 +14625,8 @@ each channel is displayed using the nebulae color scheme each channel is displayed using the fire color scheme @item fiery each channel is displayed using the fiery color scheme +@item fruit +each channel is displayed using the fruit color scheme @end table Default value is @samp{channel}. @@ -14758,6 +14760,8 @@ each channel is displayed using the nebulae color scheme each channel is displayed using the fire color scheme @item fiery each channel is displayed using the fiery color scheme +@item fruit +each channel is displayed using the fruit color scheme @end table Default value is @samp{intensity}. diff --git a/libavfilter/avf_showspectrum.c b/libavfilter/avf_showspectrum.c index accd8c7911..02f6fadb81 100644 --- a/libavfilter/avf_showspectrum.c +++ b/libavfilter/avf_showspectrum.c @@ -41,7 +41,7 @@ enum DisplayMode { COMBINED, SEPARATE, NB_MODES }; enum DisplayScale { LINEAR, SQRT, CBRT, LOG, FOURTHRT, FIFTHRT, NB_SCALES }; -enum ColorMode { CHANNEL, INTENSITY, RAINBOW, MORELAND, NEBULAE, FIRE, FIERY, NB_CLMODES }; +enum ColorMode { CHANNEL, INTENSITY, RAINBOW, MORELAND, NEBULAE, FIRE, FIERY, FRUIT, NB_CLMODES }; enum SlideMode { REPLACE, SCROLL, FULLFRAME, RSCROLL, NB_SLIDES }; enum Orientation { VERTICAL, HORIZONTAL, NB_ORIENTATIONS }; @@ -98,6 +98,7 @@ static const AVOption showspectrum_options[] = { { "nebulae", "nebulae based coloring", 0, AV_OPT_TYPE_CONST, {.i64=NEBULAE}, 0, 0, FLAGS, "color" }, { "fire", "fire based coloring", 0, AV_OPT_TYPE_CONST, {.i64=FIRE}, 0, 0, FLAGS, "color" }, { "fiery", "fiery based coloring", 0, AV_OPT_TYPE_CONST, {.i64=FIERY}, 0, 0, FLAGS, "color" }, + { "fruit", "fruit based coloring", 0, AV_OPT_TYPE_CONST, {.i64=FRUIT}, 0, 0, FLAGS, "color" }, { "scale", "set display scale", OFFSET(scale), AV_OPT_TYPE_INT, {.i64=SQRT}, LINEAR, NB_SCALES-1, FLAGS, "scale" }, { "sqrt", "square root", 0, AV_OPT_TYPE_CONST, {.i64=SQRT}, 0, 0, FLAGS, "scale" }, { "cbrt", "cubic root", 0, AV_OPT_TYPE_CONST, {.i64=CBRT}, 0, 0, FLAGS, "scale" }, @@ -189,6 +190,15 @@ static const struct ColorTable { { 0.77, 193/256., (40-128)/256., (155-128)/256. }, { 0.87, 221/256., (101-128)/256., (134-128)/256. }, { 1, 1, 0, 0 }}, + [FRUIT] = { + { 0, 0, 0, 0 }, + { 0.20, 29/256., (136-128)/256., (119-128)/256. }, + { 0.30, 60/256., (119-128)/256., (90-128)/256. }, + { 0.40, 85/256., (91-128)/256., (85-128)/256. }, + { 0.50, 116/256., (70-128)/256., (105-128)/256. }, + { 0.60, 151/256., (50-128)/256., (146-128)/256. }, + { 0.70, 191/256., (63-128)/256., (178-128)/256. }, + { 1, 98/256., (80-128)/256., (221-128)/256. }}, }; static av_cold void uninit(AVFilterContext *ctx) @@ -523,6 +533,7 @@ static int plot_spectrum_column(AVFilterLink *inlink, AVFrame *insamples) case NEBULAE: case FIRE: case FIERY: + case FRUIT: case INTENSITY: uf = yf; vf = yf; @@ -790,6 +801,7 @@ static const AVOption showspectrumpic_options[] = { { "nebulae", "nebulae based coloring", 0, AV_OPT_TYPE_CONST, {.i64=NEBULAE}, 0, 0, FLAGS, "color" }, { "fire", "fire based coloring", 0, AV_OPT_TYPE_CONST, {.i64=FIRE}, 0, 0, FLAGS, "color" }, { "fiery", "fiery based coloring", 0, AV_OPT_TYPE_CONST, {.i64=FIERY}, 0, 0, FLAGS, "color" }, + { "fruit", "fruit based coloring", 0, AV_OPT_TYPE_CONST, {.i64=FRUIT}, 0, 0, FLAGS, "color" }, { "scale", "set display scale", OFFSET(scale), AV_OPT_TYPE_INT, {.i64=LOG}, 0, NB_SCALES-1, FLAGS, "scale" }, { "sqrt", "square root", 0, AV_OPT_TYPE_CONST, {.i64=SQRT}, 0, 0, FLAGS, "scale" }, { "cbrt", "cubic root", 0, AV_OPT_TYPE_CONST, {.i64=CBRT}, 0, 0, FLAGS, "scale" },