## NVIDIA DRIVE OS Linux SDK API Reference

#### 5.1.9.0 Release

NvMediaEncodeConfigH264VUIParams Struct Reference

## Detailed Description

Holds H264 video usability information parameters.

Definition at line 482 of file nvmedia_common_encode.h.

## Data Fields

NvMediaBool aspectRatioInfoPresentFlag
If set to NVMEDIA_TRUE, it specifies that the aspectRatioIdc is present. More...

uint8_t aspectRatioIdc
Holds the acpect ratio IDC (as defined in Annex E of the ITU-T Specification). More...

uint16_t aspectSARWidth
If aspectRatioIdc is Extended SAR then it indicates horizontal size of the sample aspect ratio (in arbitrary units). More...

uint16_t aspectSARHeight
If aspectRatioIdc is Extended SAR then it indicates vertical size of the sample aspect ratio (in the same arbitrary units as aspectSARWidth) More...

NvMediaBool overscanInfoPresentFlag
If set to NVMEDIA_TRUE, it specifies that the overscanInfo is present. More...

NvMediaBool overscanAppropriateFlag
Holds the overscan info (as defined in Annex E of the ITU-T Specification). More...

NvMediaBool videoSignalTypePresentFlag
If set to NVMEDIA_TRUE, it specifies that the videoFormat, videoFullRangeFlag and colourDescriptionPresentFlag are present. More...

uint8_t videoFormat
Holds the source video format (as defined in Annex E of the ITU-T Specification). More...

NvMediaBool videoFullRangeFlag
Holds the output range of the luma and chroma samples (as defined in Annex E of the ITU-T Specification). More...

NvMediaBool colourDescriptionPresentFlag
If set to NVMEDIA_TRUE, it specifies that the colourPrimaries, transferCharacteristics and colourMatrix are present. More...

uint8_t colourPrimaries
Holds color primaries for converting to RGB (as defined in Annex E of the ITU-T Specification). More...

uint8_t transferCharacteristics
Holds the opto-electronic transfer characteristics to use (as defined in Annex E of the ITU-T Specification). More...

uint8_t colourMatrix
Holds the matrix coefficients used in deriving the luma and chroma from the RGB primaries (as defined in Annex E of the ITU-T Specification). More...

NvMediaBool timingInfoPresentFlag
Holds that num_units_in_tick, time_scale and fixed_frame_rate_flag are present in the bitstream (as defined in Annex E of the ITU-T Specification). More...

NvMediaBool bitstreamRestrictionFlag
Holds the bitstream restriction info (as defined in Annex E of the ITU-T Specification). More...

## Field Documentation

 uint8_t NvMediaEncodeConfigH264VUIParams::aspectRatioIdc

Holds the acpect ratio IDC (as defined in Annex E of the ITU-T Specification).

Definition at line 487 of file nvmedia_common_encode.h.

 NvMediaBool NvMediaEncodeConfigH264VUIParams::aspectRatioInfoPresentFlag

If set to NVMEDIA_TRUE, it specifies that the aspectRatioIdc is present.

Definition at line 484 of file nvmedia_common_encode.h.

 uint16_t NvMediaEncodeConfigH264VUIParams::aspectSARHeight

If aspectRatioIdc is Extended SAR then it indicates vertical size of the sample aspect ratio (in the same arbitrary units as aspectSARWidth)

Definition at line 493 of file nvmedia_common_encode.h.

 uint16_t NvMediaEncodeConfigH264VUIParams::aspectSARWidth

If aspectRatioIdc is Extended SAR then it indicates horizontal size of the sample aspect ratio (in arbitrary units).

Definition at line 490 of file nvmedia_common_encode.h.

 NvMediaBool NvMediaEncodeConfigH264VUIParams::bitstreamRestrictionFlag

Holds the bitstream restriction info (as defined in Annex E of the ITU-T Specification).

Definition at line 523 of file nvmedia_common_encode.h.

 NvMediaBool NvMediaEncodeConfigH264VUIParams::colourDescriptionPresentFlag

If set to NVMEDIA_TRUE, it specifies that the colourPrimaries, transferCharacteristics and colourMatrix are present.

Definition at line 509 of file nvmedia_common_encode.h.

 uint8_t NvMediaEncodeConfigH264VUIParams::colourMatrix

Holds the matrix coefficients used in deriving the luma and chroma from the RGB primaries (as defined in Annex E of the ITU-T Specification).

Definition at line 518 of file nvmedia_common_encode.h.

 uint8_t NvMediaEncodeConfigH264VUIParams::colourPrimaries

Holds color primaries for converting to RGB (as defined in Annex E of the ITU-T Specification).

Definition at line 512 of file nvmedia_common_encode.h.

 NvMediaBool NvMediaEncodeConfigH264VUIParams::overscanAppropriateFlag

Holds the overscan info (as defined in Annex E of the ITU-T Specification).

Definition at line 497 of file nvmedia_common_encode.h.

 NvMediaBool NvMediaEncodeConfigH264VUIParams::overscanInfoPresentFlag

If set to NVMEDIA_TRUE, it specifies that the overscanInfo is present.

Definition at line 495 of file nvmedia_common_encode.h.

 NvMediaBool NvMediaEncodeConfigH264VUIParams::timingInfoPresentFlag

Holds that num_units_in_tick, time_scale and fixed_frame_rate_flag are present in the bitstream (as defined in Annex E of the ITU-T Specification).

Definition at line 521 of file nvmedia_common_encode.h.

 uint8_t NvMediaEncodeConfigH264VUIParams::transferCharacteristics

Holds the opto-electronic transfer characteristics to use (as defined in Annex E of the ITU-T Specification).

Definition at line 515 of file nvmedia_common_encode.h.

 uint8_t NvMediaEncodeConfigH264VUIParams::videoFormat

Holds the source video format (as defined in Annex E of the ITU-T Specification).

Definition at line 503 of file nvmedia_common_encode.h.

 NvMediaBool NvMediaEncodeConfigH264VUIParams::videoFullRangeFlag

Holds the output range of the luma and chroma samples (as defined in Annex E of the ITU-T Specification).

Definition at line 506 of file nvmedia_common_encode.h.

 NvMediaBool NvMediaEncodeConfigH264VUIParams::videoSignalTypePresentFlag

If set to NVMEDIA_TRUE, it specifies that the videoFormat, videoFullRangeFlag and colourDescriptionPresentFlag are present.

Definition at line 500 of file nvmedia_common_encode.h.

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