VdpReferenceFrameH264 Struct Reference
[VdpDecoder; Video Decoding object]

#include <vdpau.h>


Detailed Description

Information about an H.264 reference frame.

Note: References to "copy of bitstream field" in the field descriptions may refer to data literally parsed from the bitstream, or derived from the bitstream using a mechanism described in the specification.

Data Fields

VdpVideoSurface surface
VdpBool is_long_term
VdpBool top_is_reference
VdpBool bottom_is_reference
int32_t field_order_cnt [2]
uint16_t frame_idx


Field Documentation

The surface that contains the reference image. Set to VDP_INVALID_HANDLE for unused entries.

Is this a long term reference (else short term).

Is the top field used as a reference. Set to VDP_FALSE for unused entries.

Is the bottom field used as a reference. Set to VDP_FALSE for unused entries.

[0]: top, [1]: bottom

Copy of the H.264 bitstream field: frame_num from slice_header for short-term references, LongTermPicNum from decoding algorithm for long-term references.


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

Generated on Wed Jul 3 20:00:24 2013 for VDPAU by  doxygen 1.5.6