Detailed Description
Holds the H265 encoder configuration parameters.
Definition at line 1200 of file nvmedia_common_encode.h.
Data Fields | |
| uint32_t | features |
| Holds bit-wise OR`ed configuration feature flags. More... | |
| uint32_t | gopLength |
| Holds the number of pictures in one GOP. More... | |
| NvMediaEncodeRCParams | rcParams |
| Holds the rate control parameters for the current encoding session. More... | |
| NvMediaEncodeH264SPSPPSRepeatMode | repeatSPSPPS |
| Holds the frequency of the writing of Sequence and Picture parameters. More... | |
| uint32_t | idrPeriod |
| Holds the IDR interval. More... | |
| uint16_t | numSliceCountMinus1 |
| Holds a number that is 1 less than the desired number of slices per frame. More... | |
| uint8_t | disableDeblockingFilter |
| Holds disable the deblocking filter. More... | |
| uint8_t | enableWeightedPrediction |
| Holds enable weighted prediction. More... | |
| uint32_t | intraRefreshPeriod |
| Holds the interval between frames that trigger a new intra refresh cycle and this cycle lasts for intraRefreshCnt frames. More... | |
| uint32_t | intraRefreshCnt |
| Holds the number of frames over which intra refresh will happen. More... | |
| uint32_t | maxSliceSizeInBytes |
| Holds the maximum slice size in bytes for dynamic slice mode. More... | |
| uint32_t | numCTUsPerSlice |
| Number of CTU per slice. More... | |
| NvMediaEncodeConfigH265VUIParams * | h265VUIParameters |
| Holds the H265 video usability info pamameters. More... | |
| NvMediaEncodeQuality | quality |
| Holds encode quality pre-set. More... | |
| NvMediaEncodeQP | initQP |
| Holds Initial QP parameters. More... | |
| NvMediaEncodeQP | maxQP |
| Holds maximum QP parameters. More... | |
Field Documentation
◆ disableDeblockingFilter
| uint8_t NvMediaEncodeConfigH265::disableDeblockingFilter |
Holds disable the deblocking filter.
- Note
- This feature is not supported.
Definition at line 1224 of file nvmedia_common_encode.h.
◆ enableWeightedPrediction
| uint8_t NvMediaEncodeConfigH265::enableWeightedPrediction |
Holds enable weighted prediction.
- Note
- This feature is not supported.
Definition at line 1227 of file nvmedia_common_encode.h.
◆ features
| uint32_t NvMediaEncodeConfigH265::features |
Holds bit-wise OR`ed configuration feature flags.
See the NvMediaEncodeH265Features enum.
Definition at line 1203 of file nvmedia_common_encode.h.
◆ gopLength
| uint32_t NvMediaEncodeConfigH265::gopLength |
Holds the number of pictures in one GOP.
Low latency application client can set the goplength field to NVMEDIA_ENCODE_INFINITE_GOPLENGTH so that keyframes are not inserted automatically.
Definition at line 1207 of file nvmedia_common_encode.h.
◆ h265VUIParameters
| NvMediaEncodeConfigH265VUIParams* NvMediaEncodeConfigH265::h265VUIParameters |
Holds the H265 video usability info pamameters.
Set to NULL if VUI is not needed
Definition at line 1256 of file nvmedia_common_encode.h.
◆ idrPeriod
| uint32_t NvMediaEncodeConfigH265::idrPeriod |
Holds the IDR interval.
If not set, this is made equal to NvMediaEncodeConfigH265::gopLength. Low latency application client can set IDR interval to NVMEDIA_ENCODE_INFINITE_GOPLENGTH so that IDR frames are not inserted automatically.
Definition at line 1216 of file nvmedia_common_encode.h.
◆ initQP
| NvMediaEncodeQP NvMediaEncodeConfigH265::initQP |
Holds Initial QP parameters.
Client must set NVMEDIA_ENCODE_CONFIG_H265_INIT_QP in features to use this.
Value range: QP values can lie between 1 to 51 in increments of 1.
Definition at line 1263 of file nvmedia_common_encode.h.
◆ intraRefreshCnt
| uint32_t NvMediaEncodeConfigH265::intraRefreshCnt |
Holds the number of frames over which intra refresh will happen.
This value must be less than or equal to intraRefreshPeriod. Setting it to zero turns off the intra refresh functionality. Setting it to one essentially means that after every intraRefreshPeriod frames the encoded P frame contains only intra predicted macroblocks. This value is used only if the NVMEDIA_ENCODE_CONFIG_H265_ENABLE_INTRA_REFRESH is set in features.
Definition at line 1245 of file nvmedia_common_encode.h.
◆ intraRefreshPeriod
| uint32_t NvMediaEncodeConfigH265::intraRefreshPeriod |
Holds the interval between frames that trigger a new intra refresh cycle and this cycle lasts for intraRefreshCnt frames.
This value is used only if the NVMEDIA_ENCODE_CONFIG_H265_ENABLE_INTRA_REFRESH is set in features. The NVMEDIA_ENCODE_PIC_TYPE_P_INTRA_REFRESH picture type also triggers a new intra-refresh cycle and resets the current intra-refresh period. Setting it to zero results in that no automatic refresh cycles are triggered. In this case only NVMEDIA_ENCODE_PIC_TYPE_P_INTRA_REFRESH picture type can trigger a new refresh cycle.
Definition at line 1237 of file nvmedia_common_encode.h.
◆ maxQP
| NvMediaEncodeQP NvMediaEncodeConfigH265::maxQP |
Holds maximum QP parameters.
Client must set NVMEDIA_ENCODE_CONFIG_H265_QP_MAX in features to use this.
Value range: QP values can lie between 1 to 51 in increments of 1, must be greater than NvMediaEncodeRCParams::minQP.
Definition at line 1268 of file nvmedia_common_encode.h.
◆ maxSliceSizeInBytes
| uint32_t NvMediaEncodeConfigH265::maxSliceSizeInBytes |
Holds the maximum slice size in bytes for dynamic slice mode.
The Client must set NVMEDIA_ENCODE_CONFIG_H265_ENABLE_DYNAMIC_SLICE_MODE in features in order for this to take effect.
Definition at line 1249 of file nvmedia_common_encode.h.
◆ numCTUsPerSlice
| uint32_t NvMediaEncodeConfigH265::numCTUsPerSlice |
Number of CTU per slice.
Set to 0 if fix number of macroblocks not required or maxSliceSizeInBytes or numSliceCountMinus1 is set to non-zero value.
Definition at line 1253 of file nvmedia_common_encode.h.
◆ numSliceCountMinus1
| uint16_t NvMediaEncodeConfigH265::numSliceCountMinus1 |
Holds a number that is 1 less than the desired number of slices per frame.
NVMEDIA_ENCODE_CONFIG_H265_ENABLE_DYNAMIC_SLICE_MODE should NOT be set in features for this setting to take effect.
Value range: 0 to 31 in increments of 1.
Definition at line 1221 of file nvmedia_common_encode.h.
◆ quality
| NvMediaEncodeQuality NvMediaEncodeConfigH265::quality |
Holds encode quality pre-set.
See NvMediaEncodeQuality enum. Recommended pre-setting is NVMEDIA_ENCODE_QUALITY_L0.
Definition at line 1259 of file nvmedia_common_encode.h.
◆ rcParams
| NvMediaEncodeRCParams NvMediaEncodeConfigH265::rcParams |
Holds the rate control parameters for the current encoding session.
Definition at line 1209 of file nvmedia_common_encode.h.
◆ repeatSPSPPS
| NvMediaEncodeH264SPSPPSRepeatMode NvMediaEncodeConfigH265::repeatSPSPPS |
Holds the frequency of the writing of Sequence and Picture parameters.
Definition at line 1211 of file nvmedia_common_encode.h.
The documentation for this struct was generated from the following file: