Whats new
- Add MCTF support
- API 1.26
Whats new
- Add SCD support
- API 1.25
- 1:N performance improvements
- Support open source Intel® Media Driver for VAAPI
- Multi-Frame encode APIs support added helping to improve transcoding dencity in multi-stream scenario, following known limitations apply to current implementation:
- Only H264 Encode is supported at a moment.
- Optimized only for Xeon E3 1500 v5 series.
- Performance can be worse than usual single-frame in next known cases:
- 4K resolution encoding.
- N:N with HEVC decode present in pipeline.
- cases where framerates differs significantly like 30 and 60 for different streams.
- Following functionality is not supported with multi-frame encode operation and when set, multiframe will be disabled:
- When number of slices is controlled by parameters NumSlice, NumSliceI, NumSliceP, NumSliceB.
- ‘intra refresh’ parameters are not supported.
- MFX_MF_AUTO implemented at a moment.
- FEI is not supported by open source driver for multiframe operation, proper SDK behavior is not validated.
- Supported MaxNumFrames is 3, Only 2 will be used for next cases: EnableMBQP, EnableMAD, EnableMBForceIntra, MBDisableSkipMap.
Whats new
- Added User-defined Bitrate Control support
- Added C++ 11 support
Known limitations:
- Copy from video to system memory with
mfxInitParam::GPUCopy = MFX_GPUCOPY_OFF
leads to performance degradation up to x10 comparing to Intel® Media Server Studio release - Intel® Media Server Studio limitations
Whats new
- Aligned with Intel® Media Server Studio 2017 R3, featuring CentOS 7.3 support
- Intel® Media Server Studio release notes