C++ (Cpp) MP_ASS_COLOR Exemples

Exemple #1

// res_y should be track->PlayResY
// It determines scaling of font sizes and more.
void mp_ass_set_style(ASS_Style *style, int res_y, struct osd_style_opts *opts)
{
    if (opts->font) {
        free(style->FontName);
        style->FontName = strdup(opts->font);
        style->treat_fontname_as_pattern = 1;
    }

    // libass_font_size = FontSize * (window_height / res_y)
    // scale translates parameters from PlayResY=720 to res_y
    double scale = res_y / 720.0;

    style->FontSize = opts->font_size * scale;
    style->PrimaryColour = MP_ASS_COLOR(opts->color);
    style->SecondaryColour = style->PrimaryColour;
    if (opts->back_color.a) {
        style->OutlineColour = MP_ASS_COLOR(opts->back_color);
        style->BorderStyle = 3; // opaque box
    } else {
        style->OutlineColour = MP_ASS_COLOR(opts->border_color);
        style->BorderStyle = 1; // outline
    }
    style->BackColour = MP_ASS_COLOR(opts->shadow_color);
    style->Outline = opts->border_size * scale;
    style->Shadow = opts->shadow_offset * scale;
    style->Spacing = opts->spacing * scale;
    style->MarginL = opts->margin_x * scale;
    style->MarginR = style->MarginL;
    style->MarginV = opts->margin_y * scale;
    style->ScaleX = 1.;
    style->ScaleY = 1.;
#if LIBASS_VERSION >= 0x01020000
    style->Blur = opts->blur;
#endif
}

Exemple #2

Fichier : ass_mp.c Projet : Bluelich/mpv

// res_y should be track->PlayResY
// It determines scaling of font sizes and more.
void mp_ass_set_style(ASS_Style *style, double res_y,
                      const struct osd_style_opts *opts)
{
    if (opts->font) {
        if (!style->FontName || strcmp(style->FontName, opts->font) != 0) {
            free(style->FontName);
            style->FontName = strdup(opts->font);
        }
    }

    // libass_font_size = FontSize * (window_height / res_y)
    // scale translates parameters from PlayResY=720 to res_y
    double scale = res_y / 720.0;

    style->FontSize = opts->font_size * scale;
    style->PrimaryColour = MP_ASS_COLOR(opts->color);
    style->SecondaryColour = style->PrimaryColour;
    style->OutlineColour = MP_ASS_COLOR(opts->border_color);
    if (opts->back_color.a) {
        style->BackColour = MP_ASS_COLOR(opts->back_color);
        style->BorderStyle = 4; // opaque box
    } else {
        style->BackColour = MP_ASS_COLOR(opts->shadow_color);
        style->BorderStyle = 1; // outline
    }
    style->Outline = opts->border_size * scale;
    style->Shadow = opts->shadow_offset * scale;
    style->Spacing = opts->spacing * scale;
    style->MarginL = opts->margin_x * scale;
    style->MarginR = style->MarginL;
    style->MarginV = opts->margin_y * scale;
    style->ScaleX = 1.;
    style->ScaleY = 1.;
    style->Alignment = 1 + (opts->align_x + 1) + (opts->align_y + 2) % 3 * 4;
    style->Blur = opts->blur;
    style->Bold = opts->bold;
}