_RocdecPicParams Struct Reference#
_RocdecPicParams Struct Reference
#include <docs-6.1.1/api/rocdecode.h>
Data Fields | |
int | pic_width |
int | pic_height |
int | curr_pic_idx |
int | field_pic_flag |
int | bottom_field_flag |
int | second_field |
uint32_t | bitstream_data_len |
const uint8_t * | bitstream_data |
uint32_t | num_slices |
int | ref_pic_flag |
int | intra_pic_flag |
uint32_t | reserved [30] |
union { | |
RocdecMpeg2PicParams mpeg2 | |
RocdecAvcPicParams avc | |
RocdecHevcPicParams hevc | |
RocdecVc1PicParams vc1 | |
RocdecJPEGPicParams jpeg | |
uint32_t codec_reserved [256] | |
} | pic_params |
union { | |
RocdecAvcSliceParams * avc | |
RocdecHevcSliceParams * hevc | |
} | slice_params |
Variable size array. The user should allocate one slice param struct for each slice. | |
union { | |
RocdecAvcIQMatrix avc | |
RocdecHevcIQMatrix hevc | |
} | iq_matrix |
Detailed Description
Picture parameters for decoding This structure is used in rocDecDecodePicture API IN for rocDecDecodePicture
Field Documentation
◆ bitstream_data
const uint8_t* _RocdecPicParams::bitstream_data |
IN: Ptr to bitstream data for this picture (slice-layer)
◆ bitstream_data_len
uint32_t _RocdecPicParams::bitstream_data_len |
IN: Number of bytes in bitstream data buffer
◆ bottom_field_flag
int _RocdecPicParams::bottom_field_flag |
IN: 0=top field, 1=bottom field (ignored if field_pic_flag=0)
◆ curr_pic_idx
int _RocdecPicParams::curr_pic_idx |
IN: Output index of the current picture
◆ field_pic_flag
int _RocdecPicParams::field_pic_flag |
IN: 0=frame picture, 1=field picture
◆ intra_pic_flag
int _RocdecPicParams::intra_pic_flag |
IN: This picture is entirely intra coded
◆ mpeg2
RocdecMpeg2PicParams _RocdecPicParams::mpeg2 |
Also used for MPEG-1
◆ num_slices
uint32_t _RocdecPicParams::num_slices |
IN: Number of slices in this picture
◆ pic_height
int _RocdecPicParams::pic_height |
IN: Coded frame height
◆ pic_width
int _RocdecPicParams::pic_width |
IN: Coded frame width
◆ ref_pic_flag
int _RocdecPicParams::ref_pic_flag |
IN: This picture is a reference picture
◆ reserved
uint32_t _RocdecPicParams::reserved[30] |
Reserved for future use
◆ second_field
int _RocdecPicParams::second_field |
IN: Second field of a complementary field pair
The documentation for this struct was generated from the following file:
- docs-6.1.1/api/rocdecode.h