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OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libvpx?expand=0&rev=91
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version https://git-lfs.github.com/spec/v1
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oid sha256:7ceb50bbaefd2423fcd3d05bb4dda153ca67e14008bc3d753ae1ea68b9038a85
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size 16864782
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-------------------------------------------------------------------
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Tue Feb 5 07:37:48 UTC 2019 - Adrian Schröter <adrian@suse.de>
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- update to version 1.8.0
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This release focused on encoding performance for realtime and VOD use cases.
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- Upgrading:
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This adds and improves several vp9 controls. Most are related to SVC:
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VP9E_SET_SVC_FRAME_DROP_LAYER:
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- Frame dropping in SVC.
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VP9E_SET_SVC_INTER_LAYER_PRED:
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- Inter-layer prediction in SVC.
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VP9E_SET_SVC_GF_TEMPORAL_REF:
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- Enable long term temporal reference in SVC.
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VP9E_SET_SVC_REF_FRAME_CONFIG/VP9E_GET_SVC_REF_FRAME_CONFIG:
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- Extend and improve this control for better flexibility in setting SVC
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pattern dynamically.
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VP9E_SET_POSTENCODE_DROP:
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- Allow for post-encode frame dropping (applies to non-SVC too).
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VP9E_SET_SVC_SPATIAL_LAYER_SYNC:
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- Enable spatial layer sync frames.
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VP9E_SET_SVC_LAYER_ID:
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- Extend api to specify temporal id for each spatial layers.
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VP9E_SET_ROI_MAP:
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- Extend Region of Interest functionality to VP9.
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- Enhancements:
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2 pass vp9 encoding has improved substantially. When using --auto-alt-ref=6,
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we see approximately 8% for VBR and 10% for CQ. When using --auto-alt-ref=1,
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the gains are approximately 4% for VBR and 5% for CQ.
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For real-time encoding, speed 7 has improved by ~5-10%. Encodes targeted at
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screen sharing have improved when the content changes significantly (slide
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sharing) or scrolls. There is a new speed 9 setting for mobile devices which
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is about 10-20% faster than speed 8.
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- Bug fixes:
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VP9 denoiser issue.
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VP9 partition issue for 1080p.
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VP9 rate control improvments.
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Postprocessing Multi Frame Quality Enhancement (MFQE) issue.
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VP8 multithread decoder issues.
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A variety of fuzzing issues.
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-------------------------------------------------------------------
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Tue Mar 6 16:30:12 UTC 2018 - adrian@suse.de
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@ -1,7 +1,7 @@
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#
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# spec file for package libvpx
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#
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# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
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# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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@ -12,7 +12,7 @@
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via http://bugs.opensuse.org/
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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@ -120,7 +120,7 @@ cd build
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--enable-vp9-highbitdepth \
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--enable-postproc \
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--enable-multithread \
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--enable-experimental --enable-spatial-svc \
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--enable-spatial-svc \
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%ifarch armv5tel armv5el
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--target=armv5te-linux-gcc \
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%endif
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