D.1.20 胶片颗粒特性SEI消息语法
film_grain_characteristics( payloadSize ) { C 描述符
film_grain_characteristics_cancel_flag 5 u(1)
if( !film_grain_characteristics_cancel_flag ) {
model_id 5 u(2)
separate_colour_description_present_flag 5 u(1)
if( separate_colour_description_present_flag ) {
film_grain_bit_depth_luma_minus8 5 u(3)
film_grain_bit_depth_chroma_minus8 5 u(3)
film_grain_full_range_flag 5 u(1)
film_grain_colour_primaries 5 u(8)
film_grain_transfer_characteristics 5 u(8)
film_grain_matrix_coefficients 5 u(8)
}
blending_mode_id 5 u(2)
log2_scale_factor 5 u(4)
for( c = 0; c < 3; c++ )
comp_model_present_flag[ c ] 5 u(1)
for( c = 0; c < 3; c++ )
if( comp_model_present_flag[ c ] ) {
num_intensity_intervals_minus1[ c ] 5 u(8)
num_model_values_minus1[ c ] 5 u(3)
for( i = 0; i <= num_intensity_intervals_minus1[ c ]; i++ ) {
intensity_interval_lower_bound[ c ][ i ] 5 u(8)
intensity_interval_upper_bound[ c ][ i ] 5 u(8)
for( j = 0; j <= num_model_values_minus1[ c ]; j++ )
comp_model_value[ c ][ i ][ j ] 5 se(v)
}
}
film_grain_characteristics_repetition_period 5 ue(v)
}
}
D.1.21 去块效应滤波器显示优选项SEI消息语法
deblocking_filter_display_preference( payloadSize ) { C 描述符
deblocking_display_preference_cancel_flag 5 u(1)
if( !deblocking_display_preference_cancel_flag ) {
display_prior_to_deblocking_preferred_flag 5 u(1)
dec_frame_buffering_constraint_flag 5 u(1)
deblocking_display_preference_repetition_period 5 ue(v)
}
}
