PALETTE_SIZES
static const u16 default_palette_y_size_cdf[PALETTE_BLOCK_SIZES][CDF_SIZE(PALETTE_SIZES)] = {
static const u16 default_palette_uv_size_cdf[PALETTE_BLOCK_SIZES][CDF_SIZE(PALETTE_SIZES)] = {
u16 palette_y_size_cdf[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1];
u16 palette_uv_size_cdf[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1];