417     uint32_t bpp = lv_color_format_get_bpp(cf);  in lv_bin_decoder_get_area()  local
454         int32_t x_fraction = decoded_area->x1 % (8 / bpp);  in lv_bin_decoder_get_area()
455         uint32_t len = (w_px * bpp + 7) / 8 + 1; /*10px for 1bpp may across 3bytes*/  in lv_bin_decoder_get_area()
460         offset += decoded_area->x1 * bpp / 8; /*Move to x1*/  in lv_bin_decoder_get_area()
488         uint32_t len = (w_px * bpp) / 8;  in lv_bin_decoder_get_area()
490         offset += decoded_area->x1 * bpp / 8; /*Move to x1*/  in lv_bin_decoder_get_area()
501         bpp = 16; /* RGB565 + A8 mask*/  in lv_bin_decoder_get_area()
504         offset += decoded_area->x1 * bpp / 8; /*Move to x1*/  in lv_bin_decoder_get_area()
820 static inline uint8_t bit_extend(uint8_t value, uint8_t bpp)  in bit_extend()  argument
825     uint8_t bpp_now = bpp;  in bit_extend()
828         bpp_now += bpp;  in bit_extend()
840     uint8_t bpp = lv_color_format_get_bpp(dsc->header.cf);  in decode_alpha_only()  local
841     uint32_t w = (dsc->header.stride * 8) / bpp;  in decode_alpha_only()
877         uint8_t mask = (1 << bpp) - 1;  in decode_alpha_only()
890             *out = bit_extend(value, bpp);  in decode_alpha_only()
891             shift += bpp;  in decode_alpha_only()