void x264_pps_write( bs_t *s, x264_pps_t *pps )
{
bs_realign( s );
bs_write_ue( s, pps->i_id );
bs_write_ue( s, pps->i_sps_id );
bs_write1( s, pps->b_cabac );
bs_write1( s, pps->b_pic_order );
bs_write_ue( s, pps->i_num_slice_groups - 1 );
bs_write_ue( s, pps->i_num_ref_idx_l0_default_active - 1 );
bs_write_ue( s, pps->i_num_ref_idx_l1_default_active - 1 );
bs_write1( s, pps->b_weighted_pred );
bs_write( s, 2, pps->b_weighted_bipred );
bs_write_se( s, pps->i_pic_init_qp - 26 - QP_BD_OFFSET );
bs_write_se( s, pps->i_pic_init_qs - 26 - QP_BD_OFFSET );
bs_write_se( s, pps->i_chroma_qp_index_offset );
bs_write1( s, pps->b_deblocking_filter_control );
bs_write1( s, pps->b_constrained_intra_pred );
bs_write1( s, pps->b_redundant_pic_cnt );
if( pps->b_transform_8x8_mode || pps->i_cqm_preset != X264_CQM_FLAT )
{
bs_write1( s, pps->b_transform_8x8_mode );
bs_write1( s, (pps->i_cqm_preset != X264_CQM_FLAT) );
if( pps->i_cqm_preset != X264_CQM_FLAT )
{
scaling_list_write( s, pps, CQM_4IY );
scaling_list_write( s, pps, CQM_4IC );
bs_write1( s, 0 ); // Cr = Cb
scaling_list_write( s, pps, CQM_4PY );
scaling_list_write( s, pps, CQM_4PC );
bs_write1( s, 0 ); // Cr = Cb
if( pps->b_transform_8x8_mode )
{
scaling_list_write( s, pps, CQM_8IY+4 );
scaling_list_write( s, pps, CQM_8PY+4 );
}
}
bs_write_se( s, pps->i_chroma_qp_index_offset );
}
bs_rbsp_trailing( s );
bs_flush( s );
}
void x264_pps_write( bs_t *s, x264_pps_t *pps )
{
bs_write_ue( s, pps->i_id );
bs_write_ue( s, pps->i_sps_id );
bs_write( s, 1, pps->b_cabac );
bs_write( s, 1, pps->b_pic_order );
bs_write_ue( s, pps->i_num_slice_groups - 1 );
#if 0
if( pps->i_num_slice_groups > 1 )
{
int i;
bs_write_ue( s, pps->i_slice_group_map_type );
if( pps->i_slice_group_map_type == 0 )
{
for( i = 0; i < pps->i_num_slice_groups; i++ )
{
bs_write_ue( s, pps->i_run_length[i] - 1 );
}
}
else if( pps->i_slice_group_map_type == 2 )
{
for( i = 0; i < pps->i_num_slice_groups; i++ )
{
bs_write_ue( s, pps->i_top_left[i] );
bs_write_ue( s, pps->i_bottom_right[i] );
}
}
else if( pps->i_slice_group_map_type >= 3 &&
pps->i_slice_group_map_type <= 5 )
{
bs_write( s, 1, pps->b_slice_group_change_direction );
bs_write_ue( s, pps->b_slice_group_change_direction - 1 );
}
else if( pps->i_slice_group_map_type == 6 )
{
bs_write_ue( s, pps->i_pic_size_in_map_units - 1 );
for( i = 0; i < pps->i_pic_size_in_map_units; i++ )
{
/* FIXME */
/* bs_write( s, ceil( log2( pps->i_pic_size_in_map_units +1 ) ),
* pps->i_slice_group_id[i] );
*/
}
}
}
#endif
bs_write_ue( s, pps->i_num_ref_idx_l0_active - 1 );
bs_write_ue( s, pps->i_num_ref_idx_l1_active - 1 );
bs_write( s, 1, pps->b_weighted_pred );
bs_write( s, 2, pps->b_weighted_bipred );
bs_write_se( s, pps->i_pic_init_qp - 26 );
bs_write_se( s, pps->i_pic_init_qs - 26 );
bs_write_se( s, pps->i_chroma_qp_index_offset );
bs_write( s, 1, pps->b_deblocking_filter_control );
bs_write( s, 1, pps->b_constrained_intra_pred );
bs_write( s, 1, pps->b_redundant_pic_cnt );
if( pps->b_transform_8x8_mode || pps->i_cqm_preset != X264_CQM_FLAT )
{
bs_write( s, 1, pps->b_transform_8x8_mode );
bs_write( s, 1, (pps->i_cqm_preset != X264_CQM_FLAT) );
if( pps->i_cqm_preset != X264_CQM_FLAT )
{
scaling_list_write( s, pps, CQM_4IY );
scaling_list_write( s, pps, CQM_4IC );
bs_write( s, 1, 0 ); // Cr = Cb
scaling_list_write( s, pps, CQM_4PY );
scaling_list_write( s, pps, CQM_4PC );
bs_write( s, 1, 0 ); // Cr = Cb
if( pps->b_transform_8x8_mode )
{
scaling_list_write( s, pps, CQM_8IY+4 );
scaling_list_write( s, pps, CQM_8PY+4 );
}
}
bs_write_se( s, pps->i_chroma_qp_index_offset );
}
bs_rbsp_trailing( s );
}
