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  • NVIDIA DRIVE OS Linux SDK API Reference

    6.0.9 Release
    All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Modules Pages

    Detailed Description

    Types and declarations for AV1 Encoding.

    6

    Data Structures

    struct  NvMediaEncodeConfigAV1
     Holds AV1 encoder configuration parameters. More...
     
    struct  NvMediaEncodeInitializeParamsAV1
     Holds AV1-specific encode initialization parameters. More...
     
    struct  NvMediaEncodePicParamsAV1
     Holds AV1-specific encoder picture parameters, which are sent on a per frame basis. More...
     

    Enumerations

    enum  NvMediaEncodeAV1Features {
      NVMEDIA_ENCODE_CONFIG_AV1_ENABLE_QUANTIZATION_PARAMS = (1 << 1),
      NVMEDIA_ENCODE_CONFIG_AV1_DISABLE_CDF_UPDATE = (1 << 2),
      NVMEDIA_ENCODE_CONFIG_AV1_FRAME_END_CDF_UPDATE = (1 << 3),
      NVMEDIA_ENCODE_CONFIG_AV1_ENABLE_PROFILING = (1 << 5),
      NVMEDIA_ENCODE_CONFIG_AV1_INIT_QP = (1 << 6),
      NVMEDIA_ENCODE_CONFIG_AV1_QP_MAX = (1 << 7)
    }
     Defines AV1 encoder configuration features. More...
     
    enum  NvMediaEncodeAV1SeqHdrRepeatMode {
      NVMEDIA_ENCODE_SEQUENCEHDR_REPEAT_DISABLED = 0,
      NVMEDIA_ENCODE_SEQUENCEHDR_REPEAT_INTRA_FRAMES = 1,
      NVMEDIA_ENCODE_SEQUENCEHDR_REPEAT_IDR_FRAMES = 2
    }
     Specifies the frequency of the writing of Sequence header for AV1. More...
     

    Enumeration Type Documentation

    ◆ NvMediaEncodeAV1Features

    Defines AV1 encoder configuration features.

    Enumerator
    NVMEDIA_ENCODE_CONFIG_AV1_ENABLE_QUANTIZATION_PARAMS 

    Enable to set quantization parameters.

    NVMEDIA_ENCODE_CONFIG_AV1_DISABLE_CDF_UPDATE 

    Disable CDF update during symbol decoding.

    NVMEDIA_ENCODE_CONFIG_AV1_FRAME_END_CDF_UPDATE 

    enable/disable CDF update at end of frame

    NVMEDIA_ENCODE_CONFIG_AV1_ENABLE_PROFILING 

    Enable encoder profiling.

    Profiling information would be added as part of output extradata

    NVMEDIA_ENCODE_CONFIG_AV1_INIT_QP 

    Enable support to use client provided Initial QP for all frame types.

    NVMEDIA_ENCODE_CONFIG_AV1_QP_MAX 

    Enable support to use client provided QP max for all frame types.

    Definition at line 1862 of file nvmedia_common_encode.h.

    ◆ NvMediaEncodeAV1SeqHdrRepeatMode

    Specifies the frequency of the writing of Sequence header for AV1.

    Enumerator
    NVMEDIA_ENCODE_SEQUENCEHDR_REPEAT_DISABLED 

    Repeating of SPS is disabled.

    NVMEDIA_ENCODE_SEQUENCEHDR_REPEAT_INTRA_FRAMES 

    SPS is repeated for every intra frame.

    NVMEDIA_ENCODE_SEQUENCEHDR_REPEAT_IDR_FRAMES 

    SPS is repeated for every IDR frame.

    Definition at line 1883 of file nvmedia_common_encode.h.

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