VUIParameters

Syntax

#include <cafe/h264.h>

typedef struct __VUI_PARAMETERS__
{
    u8 aspect_ratio_info_present_flag;
    u8 aspect_ratio_idc;
    s16 sar_width;
    s16 sar_height;
    u8 overscan_info_present_flag;
    u8 overscan_appropriate_flag;
    u8 video_signal_type_present_flag;
    u8 video_format;
    u8 video_full_range_flag;
    u8 colour_description_present_flag;
    u8 colour_primaries;
    u8 transfer_characteristics;
    u8 matrix_coefficients;
    u8 chroma_loc_info_present_flag;
    u8 chroma_sample_loc_type_top_field;
    u8 chroma_sample_loc_type_bottom_field;
    u8 timing_info_present_flag;
    u32 num_units_in_tick;
    u32 time_scale;
    u8 fixed_frame_rate_flag;
    u8 nal_hrd_parameters_present_flag;
    u8 vcl_hrd_parameters_present_flag;
    u8 low_delay_hrd_flag;
    u8 pic_struct_present_flag;
    u8 bitstream_restriction_flag;
    u8 motion_vectors_over_pic_boundaries_flag;
    s16 max_bytes_per_pic_denom;
    s16 max_bits_per_mb_denom;
    s16 log2_max_mv_length_horizontal;
    s16 log2_max_mv_length_vertical;
    s16 num_reorder_frames;
    s16 max_dec_frame_buffering;
} VUIParameters;

Elements

aspect_ratio_info_present_flag For more information on each member variable, see ITU-T Recommendation H.264 (2012/01) Advanced video coding for generic audiovisual services".
aspect_ratio_idc
sar_width
sar_height
overscan_info_present_flag
overscan_appropriate_flag
video_signal_type_present_flag
video_format
video_full_range_flag
colour_description_present_flag
colour_primaries
transfer_characteristics
matrix_coefficients
chroma_loc_info_present_flag
chroma_sample_loc_type_top_field
chroma_sample_loc_type_bottom_field
timing_info_present_flag
num_units_in_tick
time_scale
fixed_frame_rate_flag
nal_hrd_parameters_present_flag
vcl_hrd_parameters_present_flag
low_delay_hrd_flag
pic_struct_present_flag
bitstream_restriction_flag
motion_vectors_over_pic_boundaries_flag
max_bytes_per_pic_denom
max_bits_per_mb_denom
log2_max_mv_length_horizontal
log2_max_mv_length_vertical
num_reorder_frames
max_dec_frame_buffering

Description

The VUIParameters structure is defined for displaying decoding results.

See Also

H264DECOutput
H264DECResult

Revision History

2014-07-25 Initial version.


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