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Session initialization error: MFX_ERR_UNSUPPORTED


I have a problem creating a decoder, just doing the session initialization it returns: MFX_ERR_UNSUPPORTED.

mfxVersion ver = { { 0, 1 } };
mfxStatus status = Initialize(impl, ver, &_mfxSession, NULL);

Creating a session for an Encoder in the same program there is no problem.

The environment of the application is the as follows:

decode sample failure on my yoga3 pro


I'm trying to run the sampe_decode in INDE, my hardware is Core M5y70, graphic is HD5300, OS win8.1, the sample version I used is

Intel Media Samples,  the driver I downloaded is win64_153619.exe.


my runtime parameter is set as

h265 -i 1080p_Big_buck_bunny_1080p_f619.bin -o test.yuv -hw -p 33a61c0b4c27454ca8d85dde757c6f8e

the input stream I used is compressed with x265 in videoLan, with the default setting.

but I got the following failure:

plugin_loader.h :157 [INFO] Plugin was loaded from GUID

VPP can't deinterlace RGB32 frames

Hello there!

When i try to initialize VPP like this, i get the error "invalid video parameters" (MFX_ERR_INVALID_VIDEO_PARAM). This error seems to be caused by VPP output parameter "PicStruct: MFX_PICSTRUCT_PROGRESSIVE". Is it not possible to deinterlace RGB32 frames?

"Intel API Implementation: MFX_IMPL_SOFTWARE Version: 1.13"
"AsyncDepth: 0"
"NumExtParam: 0"

two questions about HEVC encode and decode


(1)here is the description about HEVC encode and decode in MSS:

  • Encoding HEVC video via Media SDK HEVC Software Encode Plug-in from the Media SDK HEVC Pack

so it means the MSS with INDE has the HEVC encode function?and what is the command line?


(2)i want to try pure SW HEVC encode and decode solution in client,however,which is a part of media sever studio pro but not in client.so can i get only the SW HEVC sample but not whole media server pro?if i can ,how? i want to get a trail version to test first.

Is the Quick Sync Video technology being phased out?

Is the Quick Sync Video technology being phased out? I am asking that because the most powerful new processors do not have Quick Sync Video capabilities. See http://ark.intel.com/products/82930/Intel-Core-i7-5960X-Processor-Extreme-Edition-20M-Cache-up-to-3_50-GHz for an example: it has no integrated graphics and thus no Quick Sync Video capability.


Are we wasting our development time adding support for a dying technology?

Source code for Intel Media SDK h.264 decoder.

We need the source code for the Intel Media SDK H.264 decoder.

We have some H264 files that decode fine with our (LEADTOOLS) decoder (which is based on older Intel decoder code), but fail to decode with the latest Intel Media SDK decoder. And since there is no way to predict for which files the decoder will fail, we have the hardware acceleration in our H264 decoder disabled by default.

If we had the source code for the decoder, we could try and fix some of these problems ourselves.

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