VDPAU
Data Fields
VdpPictureInfoMPEG1Or2 Struct Reference

Picture parameter information for an MPEG 1 or MPEG 2 picture. More...

#include <vdpau.h>

Data Fields

VdpVideoSurface forward_reference
VdpVideoSurface backward_reference
uint32_t slice_count
MPEG bitstream

Copies of the MPEG bitstream fields.

uint8_t picture_structure
uint8_t picture_coding_type
uint8_t intra_dc_precision
uint8_t frame_pred_frame_dct
uint8_t concealment_motion_vectors
uint8_t intra_vlc_format
uint8_t alternate_scan
uint8_t q_scale_type
uint8_t top_field_first
uint8_t full_pel_forward_vector
uint8_t full_pel_backward_vector
uint8_t f_code [2][2]
uint8_t intra_quantizer_matrix [64]
uint8_t non_intra_quantizer_matrix [64]

Detailed Description

Picture parameter information for an MPEG 1 or MPEG 2 picture.

Note: References to bitstream fields below may refer to data literally parsed from the bitstream, or derived from the bitstream using a mechanism described in the specification.


Field Documentation

Reference used by B frames. Set to VDP_INVALID_HANDLE when not used.

For MPEG-1, fill both horizontal and vertical entries.

Reference used by B and P frames. Set to VDP_INVALID_HANDLE when not used.

MPEG-1 only. For MPEG-2, set to 0.

MPEG-1 only. For MPEG-2, set to 0.

Convert to raster order.

Convert to raster order.

Number of slices in the bitstream provided.


The documentation for this struct was generated from the following file: