HEVC Main10 Init and use.
I have both Coffee Lake and Skylake boxes here and managed to get both H264 encode/decode and H265 encode/decode working. The H265 was MFX_PROFILE_HEVC_MAIN using MFX_FOURCC_NV12, i.e. 8 bit only....
View ArticleIntegrating Intel-Media SDK with Unity Game Engine
Is there any available project on integrating Intel-Media SDK with Unity to decode and display videos on Unity Game Engine on windows platform?Or can anyone please help me on how to integrate...
View ArticleIntel MediaSDK 2018R* for Windows* does not have audio decoder?
Hi everyone.I have a question.Intel MediaSDK 2018R* for Windows* does not have audio decoder?Intel MediaSDK 2017 has audio decoder (libmfxaudiosw32.dll/libmfxaudiosw64.dll)Can I get audio decoder and...
View ArticleSystem AND GPU memory leak decoding/stopping/starting - 2018 R2.1 (windows)
Hi, I'm trying to integrate MSDK hw decoding feature inside my existing solution.Video stream is provided and parsed using GStreamer libraries, the bitstream is then decoded alternatively using sw...
View Article[ERROR], sts=MFX_ERR_MORE_DATA(-10)
Hi,I'm trying to build MediaSDK in my system, but got following errors when run the sample code.Test environment:OS: ubuntu16.04CPU:Intel® Core™ i7-6770HQ CPU @ 2.60GHz × 8GPU:Intel® Iris Pro Graphics...
View ArticleEncoder crash on HD Graphics 510 Driver[25.20.100.6323]
Hi,I am facing crash in encoder (while calling encoder->Init()) on my following environment:OS: Windows 10 Enterprise 2016 LTSB, version 1607 (OS build 14393.2906)Processor: Intel(R) Core(TM)...
View ArticleIntel mdia SDK jpeg encoder with gstreamer splitmuxsink not working
Hi,I am using intel media SDK jpeg encoder, and passing the encoded frames to the below gstreamer pipeline.appsrc caps='image/jpeg,width=1920,height=1080,framerate=30/1' ! splitmuxsink...
View ArticleMedia-SDK(2017)‘s transcoder returns MFX_WRN_PARTIAL_ACCELERATION
hi,I run the sample_multi_transcode.exe from MediaSamples_MSDK_2017_8.0.24.271\sample_multi_transcode\, and it works.then I make DLL based on sample_multi_transcode code and meet an error as...
View ArticleDirectShow filters using Media SDK
Hello,I found this article with samples covering how to implement the Media SDK in a transcode filter. https://software.intel.com/en-us/articles/media-transcoding-sample-using...My question is why were...
View ArticleSegmentation fault of vainfo on ubuntu 16.04 with...
Hello, I'm trying to install a Mediasdk but I'm a beginner of Intel mediasdk so I followed this reference and used MediaServerStudioEssentials2017R3. My hardware and OS infomation is like...
View Articleffmpeg H264_qsv encoding generates horizontal green bar at the bottom of the...
hi there, I am using ffmpeg 4.1.3 H264_qsv encoder to capture a video from camera at 1920 x 1080.the camera outputs BGRA frame, and I use IPP function ippiBGRToYCbCr420_8u_AC4P2R to convert it to...
View ArticleHow to reduce cpu usage when H264 sw encoding
Hello support team,I try to use H264 "sw" encode two 1080P bitstream at the same time. The cpu usage is up to 100%.I have tried setting async =2. Encode one bitstream can reduce to 40% usage, but two...
View ArticlemfxFrameSurface1 Pitch size
How and where does pitch get set? I see that Encoder has a line MSDK_MEMCPY_VAR(m_pVppSurfaces[i].Info, &(m_mfxVppParams.mfx.FrameInfo), sizeof(mfxFrameInfo));This line sets the info struct of...
View ArticleH.264 Encoder reports MFX_ERR_DEVICE_FAILED occasionally under dual-GPU...
Hi,Recently I wrote a C++ software to do h264 hardware encoding by using Intel Media SDK 2018R2, with my dual-GPU (Windows 10 1809 + Intel HD Graphics 4600 + Nvidia GTX1080) equipped desktop.When I...
View ArticleVPP background
Is it possible to turn off fill outside crop region (MFXVideoVPP_RunFrameVPPAsync)?Thanks.
View ArticleCannot download Media SDK; 404 error
Hi,Downloads for Media SDK for Windows (any edition) are currently down; I get a 404 error. Can this be fixed? Kind regards,F.
View Articlepipeline with 'mfxh264dec' gives larger end-to-end latency than 'avh264_dec'
Problem：With the same H264 RTP sender stream, receiver pipeline with 'mfxh264dec' gives larger latency (30~60ms) than pipeline with ‘avdec_h264.In my application, end-to-end latency is critical.Since...
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HEVC interlaced encode issue
Hi Support team,I try to use 2018 R2_1 sample to encode interlaced HEVC content.Whether using software or hardware, I meet different issue.When using HW encode:command: sample_encode.exe h265 -i...
View ArticleCrash in MFXVideoENCODE_Query() in 64 bits Windows
Hello.We are encountering a random crash in the MFXVideoENCODE_Query() function in 64 bits Windows on a lot of Intel HD Graphics.The crash occurs between 80% and 100% of the times, depending on the...
View Articlevainfo error with ssh
I am trying to initialize mediasdk(libva, iHD driver) in a remote machine using ssh, but I am getting this error -get chip id failed: -1 [13]param: 4, val: 0libva error:...
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