The Intel Media SDK is a cross-platform API for developing media applications on Windows and Linux. It is mainly used for hardware-accelerated video encoding, decoding, and processing via Intel Quick Sync Video available on Intel CPUs.
Questions tagged [intel-media-sdk]
20 questions
6
votes
1 answer
vainfo - iHD_drv_video.so init failed
I'm trying to install MediaSDK in LattePanda board(Ubuntu 16.04, Kernel_version=4.14.16-041416-generic).
Lattepanda has Intel(R) Atom(TM) x5-Z8350.
To install MediaSDK, I followed this guide.
According to the referred guide one has to clone MediaSDK…

YangSsong
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- 1
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2
votes
1 answer
MFXVideoDECODE_Init fail with MFX_ERR_MEMORY_ALLOC
I'm trying to use intel-media-sdk decoder for h.264 videos. Here is my code for initializing decoder :
mfxStatus decoder::initDecoder(HWND window, mfxBitstream *Header) {
mfxStatus sts = MFX_ERR_NONE;
mfxVersion ver = { { 0, 1 } };
…

HMD
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2
votes
2 answers
Intel Media SDK streaming output
So i'm trying to use Intel Media SDK to Encode camera frames using Intel Quick Sync technology, so far i have managed to encode raw frames coming in from the camera from OpenCV into final output of raw mfxBitStream
Now my question is, i would like…

Bakbok
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1
vote
1 answer
No performance gain using HyperEncode
I am trying out Intel OneVPL, MFX_VERSION = 2006 in Windows 11 Pro.
I use the sample_encoded.exe(https://github.com/oneapi-src/oneVPL/blob/master/tools/legacy/sample_encode/README.md) to encode the yuv frame into H264.
With Hyper encode, I tried the…

RahilaRahi
- 57
- 4
1
vote
1 answer
Cannot open file libmfx_vs2015.lib
I downloded the sample session from the intel media sdk and tried to build it .
But unfortunatly it always says :"cannot open file 'libmfx_vs2015.lib'" .
I have looked on many solutions saying i should change the path of the linker in the project…

Dennis_Z
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1
vote
0 answers
Integrating Intel-Media SDK with Unity
Is there any available project on integrating Intel-Media SDK with Unity to decode and display videos on Unity on windows platform?
Or can anyone please help me on how to integrate Intel-Media SDK with unity exploiting the GPU capabilities to decode…

MSD Paul
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1
vote
1 answer
How can I use Intel Quicksync for DECODE through media foundation?
Is the way to go to use the Microsoft H.264 MFT? There is a MFT for Quicksync but only for encoding.
The flags on the Microsoft H.264 MFT are Sync and software. I can use a D3D device and use IMFVideoSampleAllocatorEX for some amount of video…

cloudraven
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1
vote
0 answers
Intel Media Server Studio on CentOS7.2
I am trying to install and configure Intel Media Server Studio on a CentOS7.2 Machine with integrated VGA Graphics Card.
For validation of Successful installation(example), Metrics Monitor sample program fails with error code 1.
Command: …

danishansari
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1
vote
1 answer
Changing image format of a Directx acquired surface in opencl
I am working in opencl gets a Media surface from Directx
/* Working on NV12 surfaces, associate the shared buffer with the kernel object*/
p->memobj[0] = clCreateFromDX9MediaSurfaceINTEL(p->context, CL_MEM_READ_ONLY, input_D3D_surf,…

Manish Kumar
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1
vote
2 answers
MFXInit() in libmfx.a segfaults when called from shared object
(While Intel's forum is a more natural place to ask this question I'm posting it here hoping for more activity than Intel's total lack thereof -- so far)
I'm unable to create a dynamic link library that uses Intel Media SDK (linux server) to…

Tijnkabouter
- 157
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1
vote
1 answer
Intel Media SDK: Regarding mfxIMPL Usage
Please Can someone clarify what is the usage of mfxIMPL datastructure provided by Intel Media SDK?
Decoding sample app has a code line:
mfxIMPL impl = MFX_IMPL_HARDWARE;
Does this means the decoder runs on the GPU only.
If I change the…

Shashwat
- 45
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0
votes
0 answers
where can one find old patches/curated versions of ffmpeg for qsv (mpeg2_qsv)?
for the past year or so the mpeg2_qsv encoder in ffmpeg/libmfx has been broken due to a idr interval problem (sends only one idr frame at the start of the video rather than sending idr frames at a certain interval) i have found a solution/workaround…

CodeCalf
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- 3
0
votes
0 answers
Intel Media SDK Encoding h265 with Intra Refresh on Intel Gen 11
I can't figure out how to encode YUV file to h265 with Intra Refresh on Intel Gen 11.
And I tried to run it on both linux and windows.
Here is the bug I opened on GitHub with extra details: Bug.
Can someone tell me what parameters I need to…

or linzer
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- 3
0
votes
0 answers
Decode/encode HEVC with OpenCV Python with Intel Media SDK backend
I am trying to process some FHD video on Win10 in Python. I enabled the integrated GPU in BIOS, installed latest driver through Intel driver support, installed Intel Media SDK successfully and rebooted. Then I downloaded OpenCV 4.5 with all hardware…

Jason M
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0
votes
1 answer
ffmpeg encoding & decoding webcam stream into h264 file using Intel Quick Sync Video hw accelerated decoding
Using ubuntu 18.04 on NUC. I'm succeeding to use it from a file input. How can I get my webcam input to work with the HW accelerated.
Succeeded running the following:
ffmpeg -hwaccel qsv -c:v h264_qsv -i input.mp4 -vf hwdownload,format=nv12 -pix_fmt…

Fedalovich
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