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#include <nvEncodeAPI.h>
Data Fields | |
| uint32_t | displayPOCSyntax |
| [in]: Specifies the display POC syntax This is required to be set if client is handling the picture type decision. More... | |
| uint32_t | refPicFlag |
| [in]: Set to 1 for a reference picture. More... | |
| uint32_t | temporalId |
| [in]: Specifies the temporal id of the picture More... | |
| uint32_t | forceIntraRefreshWithFrameCnt |
| [in]: Forces an intra refresh with duration equal to intraRefreshFrameCnt. More... | |
| uint32_t | constrainedFrame:1 |
| [in]: Set to 1 if client wants to encode this frame with each slice completely independent of other slices in the frame. More... | |
| uint32_t | sliceModeDataUpdate:1 |
| [in]: Set to 1 if client wants to change the sliceModeData field to specify new sliceSize Parameter When forceIntraRefreshWithFrameCnt is set it will have priority over sliceMode setting More... | |
| uint32_t | ltrMarkFrame:1 |
| [in]: Set to 1 if client wants to mark this frame as LTR More... | |
| uint32_t | ltrUseFrames:1 |
| [in]: Set to 1 if client allows encoding this frame using the LTR frames specified in ltrFrameBitmap More... | |
| uint32_t | reservedBitFields:28 |
| [in]: Reserved bit fields and must be set to 0 More... | |
| uint8_t * | sliceTypeData |
| [in]: Array which specifies the slice type used to force intra slice for a particular slice. More... | |
| uint32_t | sliceTypeArrayCnt |
| [in]: Client should set this to the number of elements allocated in sliceTypeData array. More... | |
| uint32_t | sliceMode |
| [in]: This parameter in conjunction with sliceModeData specifies the way in which the picture is divided into slices sliceMode = 0 CTU based slices, sliceMode = 1 Byte based slices, sliceMode = 2 CTU row based slices, sliceMode = 3, numSlices in Picture When forceIntraRefreshWithFrameCnt is set it will have priority over sliceMode setting When sliceMode == 0 and sliceModeData == 0 whole picture will be coded with one slice More... | |
| uint32_t | sliceModeData |
| [in]: Specifies the parameter needed for sliceMode. More... | |
| uint32_t | ltrMarkFrameIdx |
| [in]: Specifies the long term reference frame index to use for marking this frame as LTR. More... | |
| uint32_t | ltrUseFrameBitmap |
| [in]: Specifies the associated bitmap of LTR frame indices when encoding this frame. More... | |
| uint32_t | ltrUsageMode |
| [in]: Specifies additional usage constraints for encoding using LTR frames from this point further. More... | |
| uint32_t | seiPayloadArrayCnt |
| [in]: Specifies the number of elements allocated in seiPayloadArray array. More... | |
| uint32_t | reserved |
| [in]: Reserved and must be set to 0. More... | |
| NV_ENC_SEI_PAYLOAD * | seiPayloadArray |
| [in]: Array of SEI payloads which will be inserted for this frame. More... | |
| uint32_t | reserved2 [244] |
| [in]: Reserved and must be set to 0. More... | |
| void * | reserved3 [61] |
| [in]: Reserved and must be set to NULL. More... | |
Definition at line 1441 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::displayPOCSyntax |
[in]: Specifies the display POC syntax This is required to be set if client is handling the picture type decision.
Definition at line 1443 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::refPicFlag |
[in]: Set to 1 for a reference picture.
This is ignored if NV_ENC_INITIALIZE_PARAMS::enablePTD is set to 1.
Definition at line 1444 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::temporalId |
[in]: Specifies the temporal id of the picture
Definition at line 1445 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::forceIntraRefreshWithFrameCnt |
[in]: Forces an intra refresh with duration equal to intraRefreshFrameCnt.
When outputRecoveryPointSEI is set this is value is used for recovery_frame_cnt in recovery point SEI message forceIntraRefreshWithFrameCnt cannot be used if B frames are used in the GOP structure specified
Definition at line 1446 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::constrainedFrame |
[in]: Set to 1 if client wants to encode this frame with each slice completely independent of other slices in the frame.
NV_ENC_INITIALIZE_PARAMS::enableConstrainedEncoding should be set to 1
Definition at line 1449 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::sliceModeDataUpdate |
[in]: Set to 1 if client wants to change the sliceModeData field to specify new sliceSize Parameter When forceIntraRefreshWithFrameCnt is set it will have priority over sliceMode setting
Definition at line 1451 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::ltrMarkFrame |
[in]: Set to 1 if client wants to mark this frame as LTR
Definition at line 1453 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::ltrUseFrames |
[in]: Set to 1 if client allows encoding this frame using the LTR frames specified in ltrFrameBitmap
Definition at line 1454 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::reservedBitFields |
[in]: Reserved bit fields and must be set to 0
Definition at line 1455 of file nvEncodeAPI.h.
| uint8_t* NV_ENC_PIC_PARAMS_HEVC::sliceTypeData |
[in]: Array which specifies the slice type used to force intra slice for a particular slice.
Currently supported only for NV_ENC_CONFIG_H264::sliceMode == 3. Client should allocate array of size sliceModeData where sliceModeData is specified in field of _NV_ENC_CONFIG_H264 Array element with index n corresponds to nth slice. To force a particular slice to intra client should set corresponding array element to NV_ENC_SLICE_TYPE_I all other array elements should be set to NV_ENC_SLICE_TYPE_DEFAULT
Definition at line 1456 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::sliceTypeArrayCnt |
[in]: Client should set this to the number of elements allocated in sliceTypeData array.
If sliceTypeData is NULL then this should be set to 0
Definition at line 1460 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::sliceMode |
[in]: This parameter in conjunction with sliceModeData specifies the way in which the picture is divided into slices sliceMode = 0 CTU based slices, sliceMode = 1 Byte based slices, sliceMode = 2 CTU row based slices, sliceMode = 3, numSlices in Picture When forceIntraRefreshWithFrameCnt is set it will have priority over sliceMode setting When sliceMode == 0 and sliceModeData == 0 whole picture will be coded with one slice
Definition at line 1461 of file nvEncodeAPI.h.
Referenced by nvenc_codec_specific_pic_params().
| uint32_t NV_ENC_PIC_PARAMS_HEVC::sliceModeData |
[in]: Specifies the parameter needed for sliceMode.
For: sliceMode = 0, sliceModeData specifies # of CTUs in each slice (except last slice) sliceMode = 1, sliceModeData specifies maximum # of bytes in each slice (except last slice) sliceMode = 2, sliceModeData specifies # of CTU rows in each slice (except last slice) sliceMode = 3, sliceModeData specifies number of slices in the picture. Driver will divide picture into slices optimally
Definition at line 1465 of file nvEncodeAPI.h.
Referenced by nvenc_codec_specific_pic_params().
| uint32_t NV_ENC_PIC_PARAMS_HEVC::ltrMarkFrameIdx |
[in]: Specifies the long term reference frame index to use for marking this frame as LTR.
Definition at line 1470 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::ltrUseFrameBitmap |
[in]: Specifies the associated bitmap of LTR frame indices when encoding this frame.
Definition at line 1471 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::ltrUsageMode |
[in]: Specifies additional usage constraints for encoding using LTR frames from this point further.
0: no constraints, 1: no short term refs older than current, no previous LTR frames.
Definition at line 1472 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::seiPayloadArrayCnt |
[in]: Specifies the number of elements allocated in seiPayloadArray array.
Definition at line 1473 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::reserved |
[in]: Reserved and must be set to 0.
Definition at line 1474 of file nvEncodeAPI.h.
| NV_ENC_SEI_PAYLOAD* NV_ENC_PIC_PARAMS_HEVC::seiPayloadArray |
[in]: Array of SEI payloads which will be inserted for this frame.
Definition at line 1475 of file nvEncodeAPI.h.
| uint32_t NV_ENC_PIC_PARAMS_HEVC::reserved2[244] |
[in]: Reserved and must be set to 0.
Definition at line 1476 of file nvEncodeAPI.h.
| void* NV_ENC_PIC_PARAMS_HEVC::reserved3[61] |
[in]: Reserved and must be set to NULL.
Definition at line 1477 of file nvEncodeAPI.h.
1.8.6