INFO: MFXInitEx (impl=MFX_IMPL_HARDWARE_ANY, pVer=1.25, ExternalThreads=0 session=0x7ffe6675d2b8 MFXInit returns 0 (success) and we get the following output from mfx_dispatch.cpp test]$. Sts = MFXInit( impl, &ver, &m_mfxSession ) When we write a simple C++ application like main() Now, we are trying to support it on Linux.Ģ018R1 on CentOS 7.4 Gold installation. Our transcoding application supports MFX on Windows platforms. I tried commenting out mirrorlist lines in the /etc//CentOS-Base.repo file, as described in CentOS 7.4 Gold Installs section Important Note paragraph on of Getting Started Guide. You could try running: rpm -Va -nofiles -nodigest You could try using -skip-broken to work around the problem > Processing Dependency: libdrm = 2.4. for package: .x86_64Įrror: Package: .x86_64 (installed) > Package libdrm.x86_64 0:2.4. will be updated
#Quicksync h .264 install#
When I decide to install another package, Blackmagic Decklink Card Driver in my case, I get the following error about Intel Media SDK: Prebuilt sample program binaries execute successfully. I built necessary packages on the Development System and installed them on the Target System as described in Step5 of "Minimum Install" section on of Linux 2018R1 Getting Started Guide. I am having problems during MediaServerStudio2018R1 Minimum Installation on CentOS (core+development tools) with i5-6600 target platform according to Getting Started Guide. Int nBytesRead = (int)memcpy(pBS->Data + pBS->DataLength, &input, size) Memmove(pBS->Data, pBS->Data + pBS->DataOffset, pBS->DataLength) pBS->DataOffset = 0 Read from memory function: mfxStatus MediaSDKDecoder::ReadFromMemory(mfxBitstream * pBS, unsigned char* input, int size) The arguments to this are a single input buffer, and a single output buffer, with input buffer size Int MediaSDKDecoder::decodeFrame(int size, unsigned char *frames, unsigned char *frameout) Here I pass in the codex, input buffer (this is SPS and PPS for the init method) and the output buffer Int MediaSDKDecoder::init(mfxU32 vidCodec, unsigned char *frames, int bufSize) So it all decodes and produces an uncompressed format (yuv) but there is significant tearing in the output. Below is my code for initializing decoder and decoding a single frame at a time, there's also a picture that shows the motion tearing. I have observed this in MSDK2018 R1 and MSDK2018 R2. This happens with H264 from two seperate cameras that both worked fine with the older Intel IPP Libraries. 264 to file, and translate to yuv using FFMPEG and it doesn't report any decoding issues. I am able to verify there are no bit errors in the stream.
We are decoding elementary H264 streams from RTSP IP Cameras. Installed Intel Media Foundation Transforms: Intel(R) Media SDK 2018 R2 - HEVC SW Decoder
Intel(R) Media SDK 2018 R2 - HEVC SW Encoder Intel(R) Media SDK 2018 R2 - Documentation for HEVC
#Quicksync h .264 software#
Intel(R) Media SDK 2018 R2 - Software Development Kit Intel(R) Media Server Studio 2017 - Video Quality Caliper Intel(R) Media SDK 2018 R2 - Media Samples Intel(R) Media SDK 2018 R2 - HEVC GPU accelerated Encoder Installed Media SDK packages (be patient.processing takes some time):
#Quicksync h .264 update#
My hardware below with latest driver, but there has no HEVC HW decode/encode detect ?ĬPU: Intel(R) Core(TM) i7-6700 CPU 3.40GHz HD Graphics 530Īnd update driver win64_25.20.īut when run the mediasdk_system_analyzer_64.exe where has no HEVC HW Decoder/Encoder
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