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Media SDK 22.1.0
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This release of Intel® Media SDK is part of open source release of media stack. Component revisions included into package:
- Media SDK and Samples: https://github.com/Intel-Media-SDK/MediaSDK/releases/tag/intel-mediasdk-22.1.0
- Driver: https://github.com/intel/media-driver/releases/tag/intel-media-22.1.1
- Gmmlib: https://github.com/intel/gmmlib/releases/tag/intel-gmmlib-22.0.1
- libva: https://github.com/intel/libva/releases/tag/2.13.0
- libva-utils: https://github.com/intel/libva-utils/releases/tag/2.13.0
Release validated with:
- OpenCL runtime: https://github.com/intel/compute-runtime/releases/tag/22.01.22131 (re-built against intel-gmmlib-22.0.1)
What’s New in Media SDK 22.1.0
New features:
-
AVC Encode
- Added temoral layers support.
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AVC Decode
- Removed AVC_HIGH_422, AVC_HIGH10 profiles, that not supported by HW.
-
Samples
- Added support of P010 input stream in sample_multi_transcode.
- Added "-o::raw null" option to improve N decoders benchmarking
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Misc
- Added issue templates to speed up request filling on github issue page.
-
Software requirements
- Libdrm 2.4.84 or later
- Kernel 4.14 or later (5.4 recommended, consult kernel support matrix wiki page for details)
-
Known issues
- Kernel 5.0 have known issue with endurance on Skylake see https://bugs.freedesktop.org/show_bug.cgi?id=110285 for details.
Windows support
Samples and dispatcher API 1.35 supported by Windows Intel(r) graphics driver since 27.20.100.8935 version.
- Kernel 5.0 have known issue with endurance on Skylake see https://bugs.freedesktop.org/show_bug.cgi?id=110285 for details.
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Limited support on certain platforms:
- MPEG-2 encode is not supported on Apollo Lake
- H.264 Flexible Encode Infrastructure only supported on Broadwell and Skylake
- Multi Frame Encode (MFE), HEVC Flexible Encode Infrastructure only supported on Skylake
- VP9 decoder is supported starting from Kabylake platform
- VP9 encoder is supported starting from Icelake platform
- SW fallback is unsupported for all components but MJPEG
- Keem Bay requires a VPU runtime library
- The following features are supported by Keem Bay runtime and are not supported by Gen graphics runtime:
- mfxExtInsertHeaders
- mfxExtEncoderIPCMArea