Ctxlock

Author: abvp

August undefined, 2024

WebJan 6, 2024 · The cuviddec.h file states that cudaVideoCreate_PreferCUDA “requires valid vidLock object for multi-threading”. The header file also states “when using a floating context, all cuda calls should only be made within a cuvidCtxLock/cuvidCtxUnlock section”. To solve my ctxlock nightmare, my questions are: What do you mean by multi-threading? WebA stackable, Context-aware locking mechanism similar to sync.Mutex (but much better) - GitHub - tep/sync-ctxlock: A stackable, Context-aware locking mechanism similar to sync.Mutex (but much better)

ffmpeg-gpu/dynlink_cuviddec.h at master · iliul/ffmpeg-gpu

WebThis API is used to acquire ctxlock typedef CUresult CUDAAPI tcuvidCtxLock(CUvideoctxlock lck, unsigned int reserved_flags); //! \fn CUresult CUDAAPI cuvidCtxUnlock(CUvideoctxlock lck, unsigned int reserved_flags) Webvolatile int8_t cTxLock;: / * Record the number of data items to the team. * Is a task that needs to be released to block in the sending list. * / volatile int8_t cTxLock; Crxlock and CTXlock. When the server operates the queue and causes the blocking task to release blockage. First determined whether the queue is locked: bishop bewick catholic education trust logo

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WebJan 8, 2008 · CTD and CTZ files are useful for saving documents that are smaller in size than CTB and CTX files. CTX files are typically opened by Cherrytree, but they may also … WebFeb 13, 2024 · Various apps that use files with this extension. These apps are known to open certain types of CTX files. Remember, different programs may use CTX files for … WebOct 10, 2024 · Hello, I was modiying the NVTranscoder project from the Video_Codec_SDK_8.0.14 in order to adding some signal processing works into the video frames. However, I encounter some problems when I turn the GPUMat into CUdeviceptr. I was wondering how can I turn the GPUMat into CUdeviceptr. After I performed the … bishop bhandari

NVEnc/CuvidDecode.cpp at master · rigaya/NVEnc · GitHub

c++ - CUDA H.265 decoder initialization fault - Stack Overflow

WebxQueueReset. Posted by rtel on January 31, 2024. Only functions that end if FromISR can be used in an ISR. If you want to reset a queue from an interrupt then one option would be to create a function that wraps the xQueueReset () API, and pend the function from the ISR. Be aware that the queue won’t actually get reset until the ISR has exited ... Web1120 const int8_t cTxLock = pxQueue->cTxLock; 1121 1122 traceQUEUE_SEND_FROM_ISR( pxQueue ); 1123 1124 /* A task can only have an inherited priority if it is a mutex. 1125 holder - and if there is a mutex ... bishop bewick trust vacanciesWebAutoCtxLock locker((cuda_api*)this, lock); Q_UNUSED(locker); CUdeviceptr devptr; unsigned int pitch; CUDA_ENSURE(cuvidMapVideoFrame(dec, picIndex, &devptr, … bishop bev mason

"Web[PATCH v4 24/26] lpfc: Fix nvmet issues when link bounce under IO load. James Smart Mon, 28 Jan 2024 11:16:25 -0800 " - Ctxlock

Ctxlock

WebMar 8, 2011 · This has the important consequence that you do not need to write your own GPU shader/kernel code for H.264 decoding (e.g. via CUDA or OpenCL), since the "programmable" part of the GPU is not even used. Instead, you just use the "hardwired" H.264 decoding routines that already are burnt into the silicon. WebCUresult CuvidDecode::InitDecode (CUvideoctxlock ctxLock, const VideoInfo *input, const VppParam *vpp, AVRational streamtimebase, shared_ptr pLog, int nDecType, bool bCuvidResize, bool lowLatency, bool ignoreDynamicFormatChange)

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WebA stackable, Context-aware locking mechanism similar to sync.Mutex (but much better) - GitHub - tep/sync-ctxlock: A stackable, Context-aware locking mechanism similar to sync.Mutex (but much better) WebSep 26, 2024 · I tested the nv codec SDK project "NvDecodeD3D11" from the Video_Codec_SDK_8.0.14. When I compile it, the error happens at …

WebLinux-SCSI Archive on lore.kernel.org help / color / mirror / Atom feed * [BUG] scsi: lpfc: possible ABBA deadlock @ 2024-07-15 10:37 Jia-Ju Bai 2024-07-24 20:18 ` James Smart 0 siblings, 1 reply; 2+ messages in thread From: Jia-Ju Bai @ 2024-07-15 10:37 UTC (permalink / raw) To: james.smart, dick.kennedy, jejb, martin.petersen, linux-scsi, linux … WebJan 6, 2024 · To solve my ctxlock nightmare, my questions are: What do you mean by multi-threading? Are you talking about calling the methods of one decoder from different threads or creating multiple decoders each running a separate thread? The NVDEC samples create one lock per decoder. This way, running multiple decoders, no synchronization …

WebCTXlock - Facebook ... CTXlock. Media Web*/ pxQueue->cRxLock = queueUNLOCKED; pxQueue->cTxLock = queueUNLOCKED; 1 2 3 4 5 6 7 初始化完成后，队列的各个指针指向如图： pcHead和pcTail这两个指针用来记录队列的起始地址和结束地址，这两个值始终不变。数据的写入和读取分别使用pvWriteTo和pcReadFrom两个指针，pcReadFrom始终指向pvWriteTo指向元素的前一个元素的地址 …

WebThis PR caps the values of the cRxLock and cTxLock to the number of tasks in the system because we cannot unblock more tasks than there are in the system. Note that the same assert could still be triggered is the application creates more than 127 tasks. + Changed uxAutoReload parameter in timer functions to xAutoReload.

WebJun 5, 2024 · It’s really need cRxLock and cTxLock in Queue struct?Posted by ctc8631 on June 5, 2024Hello, I’m keep learning FreeRTOS source code, But in queue.c, I’m not … bishop bibleWebAug 25, 2024 · on Aug 25, 2024 Maintainer You certainly can run Clair distributed in kubernetes. The setup is discussed in broad strokes here. As that details, you'll need at least one database engine, a load balancer/router, and 3 deployments; the deployments should share the config, but each have the CLAIR_MODE (or mode flag) provided … bishop bewick cetWebA tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. dark gray kitchen cabinet blue paintWebDec 13, 2024 · pxQueue->cTxLock = ( int8_t ) ( cTxLock + 1 ); Since I’m using 256 buffers, there are conditions in which I receive a burst of packets which can some be called in a … dark gray kitchen cabinets with gold hardwareWebMar 30, 2024 · cuvidCtxLockCreate (&p_impl->m_ctxLock, cuContext) It looks like something goes wrong during the libraries loading stage when you run the sample. Can you run ldd PyNvCodec.cpython-35m-x86_64-linux … dark gray kitchen cabinets marble countertopsWebJan 16, 2024 · CUDA H.265 decoder initialization fault. I'm trying to decode h.265 frame with nvidia_video_codec_sdk, video size is 192x168, but cuvidCreateDecoder asserts CUDA_ERROR_INVALID_VALUE. int NvDecoder::HandleVideoSequence (CUVIDEOFORMAT* pVideoFormat) { int nDecodeSurface = pVideoFormat … dark gray lace up bootsWebOct 12, 2024 · I’m trying Video Codec SDK for the first time. I’m interested to speed up H264 decoding. I’ve installed the SDK, also the CUDA SDK, etc. Everything seems to works … dark gray kitchen chairs