static inline void x264_cabac_mb_type_intra( x264_t *h, x264_cabac_t *cb, int i_mb_type,
int ctx0, int ctx1, int ctx2, int ctx3, int ctx4, int ctx5 )
{
if( i_mb_type == I_4x4 || i_mb_type == I_8x8 )
{
x264_cabac_encode_decision( cb, ctx0, 0 );
}
else if( i_mb_type == I_PCM )
{
x264_cabac_encode_decision( cb, ctx0, 1 );
x264_cabac_encode_terminal( cb, 1 );
x264_cabac_encode_flush( cb );
}
else
{
int i_pred = x264_mb_pred_mode16x16_fix[h->mb.i_intra16x16_pred_mode];
x264_cabac_encode_decision( cb, ctx0, 1 );
x264_cabac_encode_terminal( cb, 0 );
x264_cabac_encode_decision( cb, ctx1, ( h->mb.i_cbp_luma == 0 ? 0 : 1 ));
if( h->mb.i_cbp_chroma == 0 )
{
x264_cabac_encode_decision( cb, ctx2, 0 );
}
else
{
x264_cabac_encode_decision( cb, ctx2, 1 );
x264_cabac_encode_decision( cb, ctx3, ( h->mb.i_cbp_chroma == 1 ? 0 : 1 ) );
}
x264_cabac_encode_decision( cb, ctx4, ( (i_pred / 2) ? 1 : 0 ));
x264_cabac_encode_decision( cb, ctx5, ( (i_pred % 2) ? 1 : 0 ));
}
}
static inline void x264_cabac_mb_type_intra( x264_t *h, x264_cabac_t *cb, int i_mb_type,
int ctx0, int ctx1, int ctx2, int ctx3, int ctx4, int ctx5 )
{
if( i_mb_type == I_4x4 || i_mb_type == I_8x8 )
{
x264_cabac_encode_decision_noup( cb, ctx0, 0 );
}
#if !RDO_SKIP_BS
else if( i_mb_type == I_PCM )
{
x264_cabac_encode_decision_noup( cb, ctx0, 1 );
x264_cabac_encode_flush( h, cb );
}
#endif
else
{
int i_pred = x264_mb_pred_mode16x16_fix[h->mb.i_intra16x16_pred_mode];
x264_cabac_encode_decision_noup( cb, ctx0, 1 );
x264_cabac_encode_terminal( cb );
x264_cabac_encode_decision_noup( cb, ctx1, !!h->mb.i_cbp_luma );
if( h->mb.i_cbp_chroma == 0 )
x264_cabac_encode_decision_noup( cb, ctx2, 0 );
else
{
x264_cabac_encode_decision( cb, ctx2, 1 );
x264_cabac_encode_decision_noup( cb, ctx3, h->mb.i_cbp_chroma>>1 );
}
x264_cabac_encode_decision( cb, ctx4, i_pred>>1 );
x264_cabac_encode_decision_noup( cb, ctx5, i_pred&1 );
}
}