83     int jpeg_full;              /* Allow full color JPEG */
150      * If client is big-endian, color samples begin from the second  in tight_detect_smooth_image24()
473              * if it does, use the first color instead                  \
544  * ``Gradient'' filter for 24-bit color samples.
546  * Color components assumed to be byte-aligned.
602  * ``Gradient'' filter for other color depths.
669  * Check if a rectangle is all of the same color. If needSameColor is
670  * set to non-zero, then also check that its color equals to the
672  * that case new color will be stored in *colorPtr.
677                    uint32_t *color, bool samecolor)  in check_solid_tile32()  argument
687     if (samecolor && (uint32_t)c != *color) {  in check_solid_tile32()
701     *color = (uint32_t)c;  in check_solid_tile32()
706                              uint32_t* color, bool samecolor)  in check_solid_tile()  argument
709     return check_solid_tile32(vs, x, y, w, h, color, samecolor);  in check_solid_tile()
713                                  uint32_t color, int *w_ptr, int *h_ptr)  in find_best_solid_area()  argument
726         if (!check_solid_tile(vs, x, dy, dw, dh, &color, true)) {  in find_best_solid_area()
733             if (!check_solid_tile(vs, dx, dy, dw, dh, &color, true)) {  in find_best_solid_area()
751                               uint32_t color, int *x_ptr, int *y_ptr,  in extend_solid_area()  argument
758           cy >= y && check_solid_tile(vs, *x_ptr, cy, *w_ptr, 1, &color, true);  in extend_solid_area()
766               check_solid_tile(vs, *x_ptr, cy, *w_ptr, 1, &color, true);  in extend_solid_area()
772           cx >= x && check_solid_tile(vs, cx, *y_ptr, 1, *h_ptr, &color, true);  in extend_solid_area()
780               check_solid_tile(vs, cx, *y_ptr, 1, *h_ptr, &color, true);  in extend_solid_area()
1036 static void write_palette(int idx, uint32_t color, void *opaque)  in write_palette()  argument
1043         ((uint32_t*)priv->header)[idx] = color;  in write_palette()
1045         ((uint16_t*)priv->header)[idx] = color;  in write_palette()
1250     png_colorp color = &priv->png_palette[idx];  in write_png_palette()  local
1254         color->red = (pix >> vs->client_pf.rshift) & vs->client_pf.rmax;  in write_png_palette()
1255         color->green = (pix >> vs->client_pf.gshift) & vs->client_pf.gmax;  in write_png_palette()
1256         color->blue = (pix >> vs->client_pf.bshift) & vs->client_pf.bmax;  in write_png_palette()
1265         color->red = ((red * 255 + vs->client_pf.rmax / 2) /  in write_png_palette()
1267         color->green = ((green * 255 + vs->client_pf.gmax / 2) /  in write_png_palette()
1269         color->blue = ((blue * 255 + vs->client_pf.bmax / 2) /  in write_png_palette()
1579     /* Try to find large solid-color areas and send them separately. */  in find_large_solid_color_rect()
1603             /* Get dimensions of solid-color area. */  in find_large_solid_color_rect()
1609                (or the whole rectangle is of the same color). */  in find_large_solid_color_rect()
1622             /* Send rectangles at top and left to solid-color area. */  in find_large_solid_color_rect()
1632             /* Send solid-color rectangle. */  in find_large_solid_color_rect()