(7, 6), (4, 6), (5, 6), (1, 6), (1, 7), (1, 8), (1, 10)
];
+pub const H263_CHROMA_ROUND: [i16; 16] = [ 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1 ];
+
// 0x1 - direct, 0x2 - has quant, 0x4 - has CBP, 0x8 - has dquant, 0x10 - has fwd, 0x20 - has bwd, 0x40 - intra
pub const H263_MBB_CAP_CODED: u8 = 0x2;