NVIDIA DRIVE OS Linux SDK API Reference

6.0.6 Release
nvmedia_iep.h
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1 /*
2  * SPDX-FileCopyrightText: Copyright (c) 2021-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
3  * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
4  *
5  * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
6  * property and proprietary rights in and to this material, related
7  * documentation and any modifications thereto. Any use, reproduction,
8  * disclosure or distribution of this material and related documentation
9  * without an express license agreement from NVIDIA CORPORATION or
10  * its affiliates is strictly prohibited.
11  */
12 
20 #ifndef NVMEDIA_IEP_H
21 #define NVMEDIA_IEP_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 #include <stdint.h>
28 
29 #include "nvmedia_core.h"
30 #include "nvscisync.h"
31 #include "nvscibuf.h"
32 #include "nvmedia_common_encode.h"
33 
45 #define NVMEDIA_IEP_VERSION_MAJOR 1
46 
47 #define NVMEDIA_IEP_VERSION_MINOR 0
48 
49 #define NVMEDIA_IEP_VERSION_PATCH 1
50 
55 #define NVMEDIA_IEP_MAX_PRENVSCISYNCFENCES (16U)
56 
60 typedef enum {
71 
75 typedef struct NvMediaIEP NvMediaIEP;
76 
103 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
106  NvMediaVersion *version
107 );
108 
194 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
195 NvMediaIEP *
197  NvMediaIEPType encodeType,
198  const void *initParams,
199  NvSciBufAttrList bufAttrList,
200  uint8_t maxBuffering,
201  NvMediaEncoderInstanceId instanceId
202 );
203 
204 #if !NV_IS_SAFETY
205 
227 NvMediaIEP *
229  void
230 );
231 
303  const NvMediaIEP *encoder,
304  NvMediaIEPType encodeType,
305  const void *initParams,
306  NvSciBufAttrList bufAttrList,
307  uint8_t maxBuffering,
308  NvMediaEncoderInstanceId instanceId
309 );
310 #endif /* !NV_IS_SAFETY */
311 
336 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
337 void NvMediaIEPDestroy(const NvMediaIEP *encoder);
338 
411 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
414  const NvMediaIEP *encoder,
415  NvSciBufObj bufObj,
416  const void *picParams,
417  NvMediaEncoderInstanceId instanceId
418 );
419 
455 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
458  const NvMediaIEP *encoder,
459  const void *configuration
460 );
461 
555 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
558  const NvMediaIEP *encoder,
559  uint32_t *numBytes,
560  uint32_t numBitstreamBuffers,
561  const NvMediaBitstreamBuffer *bitstreams,
562  void *extradata
563 );
564 
628 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
631  const NvMediaIEP *encoder,
632  uint32_t *numBytesAvailable,
633  NvMediaBlockingType blockingType,
634  uint32_t millisecondTimeout
635 );
636 
637 
677 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
680  const NvMediaIEP *encoder,
681  NvMediaEncAttrType attrType,
682  uint32_t attrSize,
683  void *AttributeData
684 );
685 
742  const NvMediaIEP *encoder,
743  NvSciBufObj bufObj
744 );
745 
800 // coverity[misra_c_2012_rule_8_7_violation : FALSE]
803  const NvMediaIEP *encoder,
804  NvSciBufObj bufObj
805 );
806 
807 
851  NvMediaEncoderInstanceId instanceId,
852  NvSciBufAttrList attrlist
853 );
854 
855 
913  const NvMediaIEP *encoder,
914  NvSciSyncAttrList attrlist,
915  NvMediaNvSciSyncClientType clienttype
916 );
917 
918 
975  const NvMediaIEP *encoder,
976  NvMediaNvSciSyncObjType syncobjtype,
977  NvSciSyncObj nvscisync
978 );
979 
1042  const NvMediaIEP *encoder,
1043  NvSciSyncObj nvscisync
1044 );
1045 
1092  const NvMediaIEP *encoder,
1093  NvSciSyncObj nvscisyncEOF
1094 );
1095 
1156  const NvMediaIEP *encoder,
1157  const NvSciSyncFence *prenvscisyncfence
1158 );
1159 
1219  const NvMediaIEP *encoder,
1220  NvSciSyncObj eofnvscisyncobj,
1221  NvSciSyncFence *eofnvscisyncfence
1222 );
1223 
1224 /*
1225  * @defgroup 6x_history_nvmedia_iep History
1226  * Provides change history for the NvMedia IEP API.
1227  *
1228  * \section 6x_history_nvmedia_iep Version History
1229  *
1230  * <b> Version 1.0 </b> September 28, 2021
1231  * - Initial release
1232  *
1233  * <b> Version 1.1 </b> August 03, 2022
1234  * - Added new quality preset API, NvMediaEncPreset
1235  *
1236  */
1237 
1240 #ifdef __cplusplus
1241 } /* extern "C" */
1242 #endif
1243 
1244 #endif /* NVMEDIA_IEP_H */
NVMEDIA_IMAGE_ENCODE_H264
@ NVMEDIA_IMAGE_ENCODE_H264
H.264 encode.
Definition: nvmedia_iep.h:62
NvMediaEncAttrType
NvMediaEncAttrType
Specifies the encoder get attribute type.
Definition: nvmedia_common_encode.h:568
NvMediaIEPDestroy
void NvMediaIEPDestroy(const NvMediaIEP *encoder)
Destroys an NvMediaIEP object instance.
NvMediaIEPFillNvSciSyncAttrList
NvMediaStatus NvMediaIEPFillNvSciSyncAttrList(const NvMediaIEP *encoder, NvSciSyncAttrList attrlist, NvMediaNvSciSyncClientType clienttype)
Fills the NvMediaIEP specific NvSciSync attributes.
NvMediaIEPSetNvSciSyncObjforEOF
NvMediaStatus NvMediaIEPSetNvSciSyncObjforEOF(const NvMediaIEP *encoder, NvSciSyncObj nvscisyncEOF)
Specifies the NvSciSyncObj to be used for an EOF NvSciSyncFence.
NvMediaBlockingType
NvMediaBlockingType
Blocking type.
Definition: nvmedia_common_encode.h:201
NvMediaIEPCreateCtx
NvMediaIEP * NvMediaIEPCreateCtx(void)
Create an NvMediaIEP object instance.
NvMediaIEPGetEOFNvSciSyncFence
NvMediaStatus NvMediaIEPGetEOFNvSciSyncFence(const NvMediaIEP *encoder, NvSciSyncObj eofnvscisyncobj, NvSciSyncFence *eofnvscisyncfence)
Gets EOF NvSciSyncFence for an NvMediaIEPFeedFrame() operation.
NvMediaStatus
NvMediaStatus
Defines all possible error codes.
Definition: nvmedia_core.h:104
NvMediaNvSciSyncObjType
NvMediaNvSciSyncObjType
Defines NvMedia NvSciSyncObj types.
Definition: nvmedia_core.h:202
NvMediaNvSciSyncClientType
NvMediaNvSciSyncClientType
NvMedia NvSciSync Client Type.
Definition: nvmedia_core.h:189
NvSciSyncAttrList
struct NvSciSyncAttrListRec * NvSciSyncAttrList
A container constituting an NvSciSyncAttrList which contains:
Definition: nvscisync.h:322
NvMediaIEP
struct NvMediaIEP NvMediaIEP
Opaque NvMediaIEP object created by NvMediaIEPCreate.
Definition: nvmedia_iep.h:75
NvSciBufObj
struct NvSciBufObjRefRec * NvSciBufObj
A memory object is a container holding the reconciled NvSciBufAttrList defining constraints of the bu...
Definition: nvscibuf.h:2740
nvscisync.h
NVIDIA Software Communications Interface (SCI) : NvSciSync
NvMediaIEPRegisterNvSciSyncObj
NvMediaStatus NvMediaIEPRegisterNvSciSyncObj(const NvMediaIEP *encoder, NvMediaNvSciSyncObjType syncobjtype, NvSciSyncObj nvscisync)
Registers an NvSciSyncObj with NvMediaIEP.
NvMediaIEPInsertPreNvSciSyncFence
NvMediaStatus NvMediaIEPInsertPreNvSciSyncFence(const NvMediaIEP *encoder, const NvSciSyncFence *prenvscisyncfence)
Sets an NvSciSyncFence as a prefence for an NvMediaIEPFeedFrame() NvSciSyncFence operation.
NvMediaVersion
Holds NvMedia version information.
Definition: nvmedia_core.h:164
NvMediaIEPType
NvMediaIEPType
Image encode type.
Definition: nvmedia_iep.h:60
NvMediaEncoderInstanceId
NvMediaEncoderInstanceId
Specifies the encoder instance ID.
Definition: nvmedia_common_encode.h:56
NvMediaIEPBitsAvailable
NvMediaStatus NvMediaIEPBitsAvailable(const NvMediaIEP *encoder, uint32_t *numBytesAvailable, NvMediaBlockingType blockingType, uint32_t millisecondTimeout)
Returns the status of an encoding task submitted using NvMediaIEPFeedFrame, whose encoded output is t...
NvMediaIEPGetVersion
NvMediaStatus NvMediaIEPGetVersion(NvMediaVersion *version)
Retrieves the version information for the NvMedia IEP library.
NvMediaIEPFeedFrame
NvMediaStatus NvMediaIEPFeedFrame(const NvMediaIEP *encoder, NvSciBufObj bufObj, const void *picParams, NvMediaEncoderInstanceId instanceId)
Submits the specified frame for encoding.
NVMEDIA_IMAGE_ENCODE_AV1
@ NVMEDIA_IMAGE_ENCODE_AV1
AV1 codec.
Definition: nvmedia_iep.h:68
NvMediaIEPSetConfiguration
NvMediaStatus NvMediaIEPSetConfiguration(const NvMediaIEP *encoder, const void *configuration)
Sets the encoder configuration.
nvmedia_core.h
NVIDIA Media Interface: Core
NvMediaIEPRegisterNvSciBufObj
NvMediaStatus NvMediaIEPRegisterNvSciBufObj(const NvMediaIEP *encoder, NvSciBufObj bufObj)
Registers NvSciBufObj for use with a NvMediaIEP handle.
NvMediaIEPUnregisterNvSciBufObj
NvMediaStatus NvMediaIEPUnregisterNvSciBufObj(const NvMediaIEP *encoder, NvSciBufObj bufObj)
Un-registers NvSciBufObj which was previously registered with NvMediaIEP using NvMediaIEPRegisterNvSc...
NvMediaIEPGetAttribute
NvMediaStatus NvMediaIEPGetAttribute(const NvMediaIEP *encoder, NvMediaEncAttrType attrType, uint32_t attrSize, void *AttributeData)
Gets the encoder attribute for the current encoding session.
NvMediaBitstreamBuffer
Holds an application data buffer containing compressed video data.
Definition: nvmedia_common_encode_decode.h:89
NvSciBufAttrList
struct NvSciBufAttrListRec * NvSciBufAttrList
A container constituting an attribute list which contains.
Definition: nvscibuf.h:2758
NvMediaIEPInit
NvMediaStatus NvMediaIEPInit(const NvMediaIEP *encoder, NvMediaIEPType encodeType, const void *initParams, NvSciBufAttrList bufAttrList, uint8_t maxBuffering, NvMediaEncoderInstanceId instanceId)
Initialize an NvMediaIEP object instance.
NVMEDIA_IMAGE_ENCODE_VP9
@ NVMEDIA_IMAGE_ENCODE_VP9
VP9 codec.
Definition: nvmedia_iep.h:66
NvSciSyncFence
Defines the opaque NvSciSyncFence.
Definition: nvscisync.h:248
NvMediaIEPGetBits
NvMediaStatus NvMediaIEPGetBits(const NvMediaIEP *encoder, uint32_t *numBytes, uint32_t numBitstreamBuffers, const NvMediaBitstreamBuffer *bitstreams, void *extradata)
Returns the bitstream for a slice or a frame.
nvscibuf.h
NVIDIA Software Communications Interface (SCI) : NvSciBuf
NvMediaIEPCreate
NvMediaIEP * NvMediaIEPCreate(NvMediaIEPType encodeType, const void *initParams, NvSciBufAttrList bufAttrList, uint8_t maxBuffering, NvMediaEncoderInstanceId instanceId)
Create an NvMediaIEP object instance.
NVMEDIA_IMAGE_ENCODE_END
@ NVMEDIA_IMAGE_ENCODE_END
Definition: nvmedia_iep.h:69
nvmedia_common_encode.h
NVIDIA Media Interface: Common Types for Encoding
NVMEDIA_IMAGE_ENCODE_HEVC
@ NVMEDIA_IMAGE_ENCODE_HEVC
HEVC codec.
Definition: nvmedia_iep.h:64
NvSciSyncObj
struct NvSciSyncObjRec * NvSciSyncObj
A Synchronization Object is a container holding the reconciled NvSciSyncAttrList defining constraints...
Definition: nvscisync.h:303
NvMediaIEPUnregisterNvSciSyncObj
NvMediaStatus NvMediaIEPUnregisterNvSciSyncObj(const NvMediaIEP *encoder, NvSciSyncObj nvscisync)
Unregisters an NvSciSyncObj with NvMediaIEP.
NvMediaIEPFillNvSciBufAttrList
NvMediaStatus NvMediaIEPFillNvSciBufAttrList(NvMediaEncoderInstanceId instanceId, NvSciBufAttrList attrlist)
Fills the NvMediaIEP specific NvSciBuf attributes which than then be used to allocate an NvSciBufObj ...