- Update to version 21.3.5:
* single change: Updates release notes for 21.3.4 release
* New features:
+ VP9 Encode: Added WebRTC mode.
+ Samples:
. Added "VuiTC" option to set VUI TransferCharacteristics in
sample_multi_transcode.
. Added the verification of input params before used in Init
for sample_encode
+ Misc:
. Added support of DRM_FORMAT_NV12 for console mode
rendering.
. Added runtimes support matrix for Media SDK and oneVPL GPU
Runtime.
+ 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.
* 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