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  • NVIDIA DRIVE OS Linux SDK API Reference

    6.0.9 Release
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    nvmedia_iep_input_extradata.h
    Go to the documentation of this file.
    1 /*
    2  * Copyright (c) 2020-2022, NVIDIA CORPORATION. All rights reserved. All
    3  * information contained herein is proprietary and confidential to NVIDIA
    4  * Corporation. Any use, reproduction, or disclosure without the written
    5  * permission of NVIDIA Corporation is prohibited.
    6  */
    7 
    15 #ifndef NVMEDIA_IEP_INPUT_EXTRA_DATA_H
    16 #define NVMEDIA_IEP_INPUT_EXTRA_DATA_H
    17 
    18 #include <stdbool.h>
    19 #include "nvmedia_core.h"
    20 #include "nvmedia_iep.h"
    21 
    22 #ifdef __cplusplus
    23 extern "C" {
    24 #endif
    25 
    27 #define NVMEDIA_ENCODE_MAX_RPS_SIZE 17U
    28 
    30 #define NVMEDIA_MAX_ROI_REGIONS 8U
    31 
    32 typedef struct {
    36  int32_t lQPdelta;
    38 
    42 typedef enum {
    49  /* Add other flags using bitfields */
    51 
    55 typedef struct {
    58  uint32_t ulExtraDataSize;
    60  uint32_t EncodeParamsFlag;
    62  uint8_t *PPEMetadata;
    64  signed char *QPDeltaBuffer;
    70  uint32_t ulNumROIRegions;
    79 typedef struct
    80 {
    82  uint16_t ulDRCWidth;
    84  uint16_t ulDRCHeight;
    86 
    92 typedef enum {
    104 
    109 typedef struct
    110 {
    114 
    115 
    131 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
    134  const NvMediaIEP *encoder,
    135  const void *extradata
    136 );
    137 
    152 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
    155  const NvMediaIEP *encoder,
    156  NvMediaEncSetAttrType attrType,
    157  uint32_t attrSize,
    158  const void *AttributeData
    159 );
    160 
    161 #ifdef __cplusplus
    162 } /* extern "C" */
    163 #endif
    164 
    165 #endif /* NVMEDIA_IEP_INPUT_EXTRA_DATA_H */
    NvMediaEncROIParams
    Definition: nvmedia_iep_input_extradata.h:32
    NvMediaEncodeDRCConfig::ulDRCWidth
    uint16_t ulDRCWidth
    Holds the encode Width.
    Definition: nvmedia_iep_input_extradata.h:82
    NvMediaEncSetAttrType
    NvMediaEncSetAttrType
    Specifies the Video encoder set attribute type.
    Definition: nvmedia_iep_input_extradata.h:92
    NvMediaEncodeInputExtradata::bSEIforROIEnable
    uint8_t bSEIforROIEnable
    Parameter to enable addition of ROI information to SEI NAL.
    Definition: nvmedia_iep_input_extradata.h:74
    NvMediaEncSetAttr_DRCParams
    @ NvMediaEncSetAttr_DRCParams
    This is used to pass dynamic resolution change specific information NvMediaEncodeDRCConfig.
    Definition: nvmedia_iep_input_extradata.h:97
    NvMediaEncodeDRCConfig::ulDRCHeight
    uint16_t ulDRCHeight
    Holds the encode Height.
    Definition: nvmedia_iep_input_extradata.h:84
    NvMediaVideoEncFrame_QPDeltaBuffer
    @ NvMediaVideoEncFrame_QPDeltaBuffer
    enable QP Delta Buffer
    Definition: nvmedia_iep_input_extradata.h:46
    NvMediaEncodeCfgFiles
    Defines the structure for holding the encoding attributes for HW validation.
    Definition: nvmedia_iep_input_extradata.h:109
    NvMediaEncROIParams::roiRect
    NvMediaRect roiRect
    Region of interest rectangle.
    Definition: nvmedia_iep_input_extradata.h:34
    NvMediaStatus
    NvMediaStatus
    Defines all possible error codes.
    Definition: nvmedia_core.h:104
    NvMediaEncodeInputExtradata::QPDeltaBufferSize
    uint32_t QPDeltaBufferSize
    Parameter to program QP Delta Buffer Size.
    Definition: nvmedia_iep_input_extradata.h:66
    NvMediaIEP
    struct NvMediaIEP NvMediaIEP
    Opaque NvMediaIEP object created by NvMediaIEPCreate.
    Definition: nvmedia_iep.h:75
    NvMediaIEPSetAttribute
    NvMediaStatus NvMediaIEPSetAttribute(const NvMediaIEP *encoder, NvMediaEncSetAttrType attrType, uint32_t attrSize, const void *AttributeData)
    Set the encoder attribute for current encoding session.
    NvMediaEncodeInputExtradata
    Holds an Video encoder input extradata configuration.
    Definition: nvmedia_iep_input_extradata.h:55
    NvMediaEncodeInputExtradata::QPDeltaBuffer
    signed char * QPDeltaBuffer
    Parameter to program QP Delta Buffer.
    Definition: nvmedia_iep_input_extradata.h:64
    NvMediaEncodeInputExtradata::PPEMetadata
    uint8_t * PPEMetadata
    Preprocessing enhancements metadata.
    Definition: nvmedia_iep_input_extradata.h:62
    NvMediaEncodeInputExtradata::ulExtraDataSize
    uint32_t ulExtraDataSize
    Size of this extradata structure.
    Definition: nvmedia_iep_input_extradata.h:58
    NvMediaVideoEncEncFrameFlags
    NvMediaVideoEncEncFrameFlags
    Defines video frame flags.
    Definition: nvmedia_iep_input_extradata.h:42
    NvMediaRect
    Holds a rectangular region of a surface.
    Definition: nvmedia_core.h:89
    nvmedia_core.h
    NVIDIA Media Interface: Core
    nvmedia_iep.h
    NVIDIA Media Interface: NvMedia Image Encode Processing API
    NvMediaEncSetAttr_HWConfigFiles
    @ NvMediaEncSetAttr_HWConfigFiles
    This attribute is used to pass HW config files as specified in NvVideoEncodeCfgFiles for current enco...
    Definition: nvmedia_iep_input_extradata.h:102
    NvMediaEncROIParams::lQPdelta
    int32_t lQPdelta
    QP delta for Region.
    Definition: nvmedia_iep_input_extradata.h:36
    NvMediaIEPSetInputExtraData
    NvMediaStatus NvMediaIEPSetInputExtraData(const NvMediaIEP *encoder, const void *extradata)
    Set the encoder extra data for current frame for encoding.
    NvMediaVideoEncFrame_PPEMetadata
    @ NvMediaVideoEncFrame_PPEMetadata
    enable preprocessing enhancements buffer
    Definition: nvmedia_iep_input_extradata.h:44
    NVMEDIA_MAX_ROI_REGIONS
    #define NVMEDIA_MAX_ROI_REGIONS
    Maximum number of region of interests.
    Definition: nvmedia_iep_input_extradata.h:30
    NvMediaEncodeDRCConfig
    Defines the resolution change parameters.
    Definition: nvmedia_iep_input_extradata.h:79
    NvMediaEncodeInputExtradata::ulNumROIRegions
    uint32_t ulNumROIRegions
    Region of interest parameters.
    Definition: nvmedia_iep_input_extradata.h:70
    NvMediaVideoEncFrame_ROIParams
    @ NvMediaVideoEncFrame_ROIParams
    passing region of interest parameters
    Definition: nvmedia_iep_input_extradata.h:48
    NvMediaEncodeCfgFiles::ExtHintsFileBaseName
    char * ExtHintsFileBaseName
    Ext Hints config file name for HW validation.
    Definition: nvmedia_iep_input_extradata.h:112
    NvMediaEncodeInputExtradata::EncodeParamsFlag
    uint32_t EncodeParamsFlag
    bit fields defined in NvMediaVideoEncEncFrameFlags to indicate valid frame parameters
    Definition: nvmedia_iep_input_extradata.h:60
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