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lavfi/vf_libplacebo: add corner_rounding option
For what use it may be.
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@ -16164,6 +16164,12 @@ example as a result of @option{normalize_sar}. For the general syntax of this
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option, check the @ref{color syntax,,"Color" section in the ffmpeg-utils
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manual,ffmpeg-utils}. Defaults to @code{black}.
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@item corner_rounding
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Render frames with rounded corners. The value, given as a float ranging from
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@code{0.0} to @code{1.0}, indicates the relative degree of rounding, from fully
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square to fully circular. In other words, it gives the radius divided by half
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the smaller side length. Defaults to @code{0.0}.
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@item colorspace
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@item color_primaries
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@item color_trc
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@ -148,6 +148,7 @@ typedef struct LibplaceboContext {
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AVExpr *pos_x_pexpr, *pos_y_pexpr, *pos_w_pexpr, *pos_h_pexpr;
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AVRational target_sar;
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float pad_crop_ratio;
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float corner_rounding;
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int force_original_aspect_ratio;
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int force_divisible_by;
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int normalize_sar;
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@ -440,6 +441,9 @@ static int update_settings(AVFilterContext *ctx)
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(float) color_rgba[1] / UINT8_MAX,
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(float) color_rgba[2] / UINT8_MAX,
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},
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#if PL_API_VER >= 277
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.corner_rounding = s->corner_rounding,
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#endif
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.deband_params = s->deband ? &s->deband_params : NULL,
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.sigmoid_params = s->sigmoid ? &pl_sigmoid_default_params : NULL,
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@ -1154,6 +1158,7 @@ static const AVOption libplacebo_options[] = {
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{ "normalize_sar", "force SAR normalization to 1:1 by adjusting pos_x/y/w/h", OFFSET(normalize_sar), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, STATIC },
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{ "pad_crop_ratio", "ratio between padding and cropping when normalizing SAR (0=pad, 1=crop)", OFFSET(pad_crop_ratio), AV_OPT_TYPE_FLOAT, {.dbl=0.0}, 0.0, 1.0, DYNAMIC },
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{ "fillcolor", "Background fill color", OFFSET(fillcolor), AV_OPT_TYPE_STRING, {.str = "black"}, .flags = DYNAMIC },
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{ "corner_rounding", "Corner rounding radius", OFFSET(corner_rounding), AV_OPT_TYPE_FLOAT, {.dbl = 0.0}, 0.0, 1.0, .flags = DYNAMIC },
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{"colorspace", "select colorspace", OFFSET(colorspace), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_SPC_NB-1, DYNAMIC, "colorspace"},
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{"auto", "keep the same colorspace", 0, AV_OPT_TYPE_CONST, {.i64=-1}, INT_MIN, INT_MAX, STATIC, "colorspace"},
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