3528                          const LodePNGColorMode* mode_out, const LodePNGColorMode* mode_in,  in lodepng_convert()  argument
3539   if(lodepng_color_mode_equal(mode_out, mode_in)) {  in lodepng_convert()
3545   if(mode_out->colortype == LCT_PALETTE) {  in lodepng_convert()
3546     size_t palettesize = mode_out->palettesize;  in lodepng_convert()
3547     const unsigned char* palette = mode_out->palette;  in lodepng_convert()
3548     size_t palsize = (size_t)1u << mode_out->bitdepth;  in lodepng_convert()
3558       if(mode_in->colortype == LCT_PALETTE && mode_in->bitdepth == mode_out->bitdepth) {  in lodepng_convert()
3574     if(mode_in->bitdepth == 16 && mode_out->bitdepth == 16) {  in lodepng_convert()
3578         rgba16ToPixel(out, i, mode_out, r, g, b, a);  in lodepng_convert()
3580     } else if(mode_out->bitdepth == 8 && mode_out->colortype == LCT_RGBA) {  in lodepng_convert()
3582     } else if(mode_out->bitdepth == 8 && mode_out->colortype == LCT_RGB) {  in lodepng_convert()
3588         error = rgba8ToPixel(out, i, mode_out, &tree, r, g, b, a);  in lodepng_convert()
3594   if(mode_out->colortype == LCT_PALETTE) {  in lodepng_convert()
3611     const LodePNGColorMode* mode_out, const LodePNGColorMode* mode_in) {  in lodepng_convert_rgb()  argument
3614   unsigned shift = 16 - mode_out->bitdepth;  in lodepng_convert_rgb()
3632   if(mode_out->colortype == LCT_GREY || mode_out->colortype == LCT_GREY_ALPHA) {  in lodepng_convert_rgb()
3634   } else if(mode_out->colortype == LCT_RGB || mode_out->colortype == LCT_RGBA) {  in lodepng_convert_rgb()
3638   } else if(mode_out->colortype == LCT_PALETTE) {  in lodepng_convert_rgb()
3642     for(i = 0; i < mode_out->palettesize; i++) {  in lodepng_convert_rgb()
3644       if((r >> 8) == mode_out->palette[j + 0] && (g >> 8) == mode_out->palette[j + 1] &&  in lodepng_convert_rgb()
3645           (b >> 8) == mode_out->palette[j + 2]) {  in lodepng_convert_rgb()
3905 static unsigned auto_choose_color(LodePNGColorMode* mode_out,  in auto_choose_color()  argument
3918   mode_out->key_defined = 0;  in auto_choose_color()
3939     lodepng_palette_clear(mode_out); /*remove potential earlier palette*/  in auto_choose_color()
3941       error = lodepng_palette_add(mode_out, p[i * 4 + 0], p[i * 4 + 1], p[i * 4 + 2], p[i * 4 + 3]);  in auto_choose_color()
3945     mode_out->colortype = LCT_PALETTE;  in auto_choose_color()
3946     mode_out->bitdepth = palettebits;  in auto_choose_color()
3948     if(mode_in->colortype == LCT_PALETTE && mode_in->palettesize >= mode_out->palettesize  in auto_choose_color()
3949         && mode_in->bitdepth == mode_out->bitdepth) {  in auto_choose_color()
3951       lodepng_color_mode_cleanup(mode_out);  in auto_choose_color()
3952       lodepng_color_mode_copy(mode_out, mode_in);  in auto_choose_color()
3955     mode_out->bitdepth = bits;  in auto_choose_color()
3956     mode_out->colortype = alpha ? (gray_ok ? LCT_GREY_ALPHA : LCT_RGBA)  in auto_choose_color()
3959 …    unsigned mask = (1u << mode_out->bitdepth) - 1u; /*stats always uses 16-bit, mask converts it*/  in auto_choose_color()
3960       mode_out->key_r = stats->key_r & mask;  in auto_choose_color()
3961       mode_out->key_g = stats->key_g & mask;  in auto_choose_color()
3962       mode_out->key_b = stats->key_b & mask;  in auto_choose_color()
3963       mode_out->key_defined = 1;  in auto_choose_color()