Hi, I’m trying to run an simulation with ISAAC sim as python application, but when starting up the application, there are several fatal errors related to omni.kit.livestream.native.
The specific error printed with –/app/livestream/logLevel=debug is:
[4.860s] [ext: omni.kit.livestream.native-2.4.0] startup
Active user not found. Using default user [kiosk]2024-05-23 06:46:15 [4,861ms] [Fatal] [carb.livestream.plugin] StreamSDK: VersionDump: #3(M)[2024-05-23 06:46:15,175]=14:46:15=*00000*{8414135874752968814}&1768021A&<VersionDump> Name: unnamed
2024-05-23 06:46:15 [4,861ms] [Fatal] [carb.livestream.plugin] StreamSDK: VersionDump: #4(M)[2024-05-23 06:46:15,175]=14:46:15=*00000*{8414135874752968814}&CF6CAAC5&<VersionDump> DVS Branch: gcomp/rel/gs_04_59
2024-05-23 06:46:15 [4,862ms] [Fatal] [carb.livestream.plugin] StreamSDK: VersionDump: #5(M)[2024-05-23 06:46:15,175]=14:46:15=*00000*{8414135874752968814}&EA649458&<VersionDump> DVS P4VirtualChangelist: 33332890
2024-05-23 06:46:15 [4,862ms] [Fatal] [carb.livestream.plugin] StreamSDK: Server: #8(M)[2024-05-23 06:46:15,175]=14:46:15=*00000*{8414135874752968814}&7DF5E4E1&<Server> Using: OpenSSL 1.1.1q 5 Jul 2022
2024-05-23 06:46:15 [4,862ms] [Fatal] [carb.livestream.plugin] StreamSDK: Server: #9(M)[2024-05-23 06:46:15,175]=14:46:15=*00000*{8414135874752968814}&55B93E2E&<Server> RND is initialized
2024-05-23 06:46:15 [4,862ms] [Error] [carb.livestream.plugin] StreamSDK: NvNetworkCommon: #5(E)[2024-05-23 06:46:15,175]=14:46:15=*00000*{8414135874752968814}&168334B0&<NvNetworkCommon> Network Address To String: invalid parameters 0x7bc082ffa9a0, 0x7bc082ffa9c0, 48
2024-05-23 06:46:15 [4,862ms] [Fatal] [carb.livestream.plugin] StreamSDK: Server: #6(M)[2024-05-23 06:46:15,175]=14:46:15=*00000*{8414135874752968814}&AD28CD28&<Server> --- A4:BB:6D:C9:FD:F1: 192.168.31.52 / invalid
2024-05-23 06:46:15 [4,862ms] [Error] [carb.livestream.plugin] StreamSDK: NvNetworkCommon: #1(E)[2024-05-23 06:46:15,176]=14:46:15=*00000*{8414135874752968814}&168334B0&<NvNetworkCommon> Network Address To String: invalid parameters 0x7bc082ffa9a0, 0x7bc082ffa9c0, 48
2024-05-23 06:46:15 [4,862ms] [Fatal] [carb.livestream.plugin] StreamSDK: Server: #2(M)[2024-05-23 06:46:15,176]=14:46:15=*00000*{8414135874752968814}&AD28CD28&<Server> --- A4:BB:6D:C9:FD:F1: 192.168.31.52 / invalid
2024-05-23 06:46:15 [4,863ms] [Fatal] [carb.livestream.plugin] StreamSDK: NvEncUtil: #5(M)[2024-05-23 06:46:15,176]=14:46:15=*00000*{8414135874752968814}&CC7C5461&<NvEncUtil> Computing SPS/PPS headers.
2024-05-23 06:46:15 [4,863ms] [Warning] [carb.livestream.plugin] StreamSDK: VideoFrameCtxt: #6(W)[2024-05-23 06:46:15,176]=14:46:15=*00000*{8414135874752968814}&0564BB28&<VideoFrameCtxt> Couldn't find VideoFrameContext for this thread.
2024-05-23 06:46:15 [4,863ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #8(M)[2024-05-23 06:46:15,176]=14:46:15=*00000*{8414135874752968814}&1E959A86&<AdapterContext> Initializing Adapter context
2024-05-23 06:46:15 [4,863ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #9(M)[2024-05-23 06:46:15,176]=14:46:15=*00000*{8414135874752968814}&F0E847F4&<AdapterContext> Initialized context for adapter 0: 1280 x 720 @ 60.0 Hz
2024-05-23 06:46:15 [4,863ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #1(M)[2024-05-23 06:46:15,176]=14:46:15=*00000*{8414135874752968814}&9A64D99C&<AdapterContext> System is NOT co-proc.
2024-05-23 06:46:15 [4,992ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #2(M)[2024-05-23 06:46:15,305]=14:46:15=*00128*{8414135874752968814}&21C9B327&<AdapterContext> GPU memory usage: used = 1189.750000, free = 21324.062500 MB, total = 22513.812500 MB
2024-05-23 06:46:15 [4,992ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #3(M)[2024-05-23 06:46:15,305]=14:46:15=*00000*{8414135874752968814}&DD40CDEB&<AdapterContext> Initialized CUDA for device 'Quadro RTX 6000' (SM 7.5) in compute mode 'CU_COMPUTEMODE_DEFAULT'.
2024-05-23 06:46:15 [4,992ms] [Error] [carb.livestream.plugin] StreamSDK: NvEncUtil: #4(E)[2024-05-23 06:46:15,305]=14:46:15=*00000*{8414135874752968814}&5FA2F6E4&<NvEncUtil> Failed to allocate encoder for RTSP SPS/PPS header generation
2024-05-23 06:46:15 [4,992ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #5(M)[2024-05-23 06:46:15,305]=14:46:15=*00000*{8414135874752968814}&21C9B327&<AdapterContext> GPU memory usage: used = 1189.750000, free = 21324.062500 MB, total = 22513.812500 MB
2024-05-23 06:46:15 [5,066ms] [Error] [carb.livestream.plugin] StreamSDK: NvEncUtil: #8(E)[2024-05-23 06:46:15,379]=14:46:15=*00000*{8414135874752968814}&099DD006&<NvEncUtil> Error computing SPS/PPS headers.
2024-05-23 06:46:15 [5,066ms] [Warning] [carb.livestream.plugin] StreamSDK: Server: #9(W)[2024-05-23 06:46:15,379]=14:46:15=*00000*{8414135874752968814}&F0CB1C29&<Server> NvEncodeAPI Not Supported, falling back to software encode
2024-05-23 06:46:15 [5,066ms] [Fatal] [carb.livestream.plugin] StreamSDK: NvEncUtil: #0(M)[2024-05-23 06:46:15,379]=14:46:15=*00000*{8414135874752968814}&CC7C5461&<NvEncUtil> Computing SPS/PPS headers.
2024-05-23 06:46:15 [5,066ms] [Warning] [carb.livestream.plugin] StreamSDK: VideoFrameCtxt: #1(W)[2024-05-23 06:46:15,379]=14:46:15=*00000*{8414135874752968814}&0564BB28&<VideoFrameCtxt> Couldn't find VideoFrameContext for this thread.
2024-05-23 06:46:15 [5,066ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #3(M)[2024-05-23 06:46:15,379]=14:46:15=*00000*{8414135874752968814}&1E959A86&<AdapterContext> Initializing Adapter context
2024-05-23 06:46:15 [5,066ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #4(M)[2024-05-23 06:46:15,379]=14:46:15=*00000*{8414135874752968814}&F0E847F4&<AdapterContext> Initialized context for adapter 0: 1280 x 720 @ 60.0 Hz
2024-05-23 06:46:15 [5,066ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #6(M)[2024-05-23 06:46:15,379]=14:46:15=*00000*{8414135874752968814}&9A64D99C&<AdapterContext> System is NOT co-proc.
2024-05-23 06:46:15 [5,193ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #7(M)[2024-05-23 06:46:15,506]=14:46:15=*00126*{8414135874752968814}&21C9B327&<AdapterContext> GPU memory usage: used = 1189.750000, free = 21324.062500 MB, total = 22513.812500 MB
2024-05-23 06:46:15 [5,193ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #8(M)[2024-05-23 06:46:15,506]=14:46:15=*00000*{8414135874752968814}&DD40CDEB&<AdapterContext> Initialized CUDA for device 'Quadro RTX 6000' (SM 7.5) in compute mode 'CU_COMPUTEMODE_DEFAULT'.
2024-05-23 06:46:15 [5,193ms] [Fatal] [carb.livestream.plugin] StreamSDK: VideoEncoder: #9(M)[2024-05-23 06:46:15,506]=14:46:15=*00000*{8414135874752968814}&8BAD092A&<VideoEncoder> Initializing OpenH264VideoEncoder.
2024-05-23 06:46:15 [5,193ms] [Error] [carb.livestream.plugin] StreamSDK: GsLoadLibrary: #0(E)[2024-05-23 06:46:15,507]=14:46:15=*00000*{8414135874752968814}&649F1C44&<GsLoadLibrary> Failed to load library libopenh264.so due to error "libopenh264.so: 无法打开共享目标文件: 没有那个文件或目录"
2024-05-23 06:46:15 [5,193ms] [Error] [carb.livestream.plugin] StreamSDK: OpenH264VideoEncoder: #1(E)[2024-05-23 06:46:15,507]=14:46:15=*00000*{8414135874752968814}&E18798CF&<OpenH264VideoEnc> Failed to load OpenH264 DLL from 'libopenh264.so'.
2024-05-23 06:46:15 [5,193ms] [Error] [carb.livestream.plugin] StreamSDK: NvEncUtil: #2(E)[2024-05-23 06:46:15,507]=14:46:15=*00000*{8414135874752968814}&A32B5425&<NvEncUtil> Failed to initialize encoder for RTSP SPS/PPS header generation.
2024-05-23 06:46:15 [5,194ms] [Fatal] [carb.livestream.plugin] StreamSDK: AdapterContext: #3(M)[2024-05-23 06:46:15,507]=14:46:15=*00000*{8414135874752968814}&21C9B327&<AdapterContext> GPU memory usage: used = 1189.750000, free = 21324.062500 MB, total = 22513.812500 MB
2024-05-23 06:46:15 [5,257ms] [Error] [carb.livestream.plugin] StreamSDK: NvEncUtil: #6(E)[2024-05-23 06:46:15,571]=14:46:15=*00000*{8414135874752968814}&099DD006&<NvEncUtil> Error computing SPS/PPS headers.
2024-05-23 06:46:15 [5,258ms] [Error] [carb.livestream.plugin] StreamSDK: RunSdkCommand: #7(E)[2024-05-23 06:46:15,571]=14:46:15=*00000*{8414135874752968814}&D291FF46&<RunSdkCommand> nvstCreateVersionedServer failed: StreamSdkException 800e8401 [NVST_DISCONN_SERVER_VIDEO_ENCODER_INIT_DLL_LOAD_FAILED] Software video encoder not supported
2024-05-23 06:46:15 [5,258ms] [Error] [carb.livestream.plugin] Stream Server: Net Stream Creation failed, 0x800E8401
2024-05-23 06:46:15 [5,258ms] [Error] [carb.livestream.plugin] Could not initialize streaming components
2024-05-23 06:46:15 [5,258ms] [Error] [carb.livestream.plugin] Couldn't initialize the capture device.
System configuration is:
|---------------------------------------------------------------------------------------------|
| Driver Version: 545.29.06 | Graphics API: Vulkan
|=============================================================================================|
| GPU | Name | Active | LDA | GPU Memory | Vendor-ID | LUID |
| | | | | | Device-ID | UUID |
| | | | | | Bus-ID | |
|---------------------------------------------------------------------------------------------|
| 0 | Quadro RTX 6000 | Yes: 0 | | 23286 MB | 10de | 0 |
| | | | | | 1e30 | 563e6b80… |
| | | | | | 65 | |
|=============================================================================================|
| OS: 22.04.4 LTS (Jammy Jellyfish) ubuntu, Version: 22.04.4, Kernel: 6.5.0-28-generic
| XServer Vendor: The X.Org Foundation, XServer Version: 12101004 (1.21.1.4)
| Processor: Intel(R) Core™ i9-10900X CPU @ 3.70GHz | Cores: 10 | Logical: 20
|---------------------------------------------------------------------------------------------|
| Total Memory (MB): 128516 | Free Memory: 121958
| Total Page/Swap (MB): 2047 | Free Page/Swap: 2046
|---------------------------------------------------------------------------------------------|
Thanks a lot!