VP8 codec library
WebM is an open, royalty-free, media file format designed for the web.
WebM defines the file container structure, video and audio formats.
WebM files consist of video streams compressed with the VP8 video codec
and audio streams compressed with the Vorbis audio codec.
The WebM file structure is based on the Matroska container.
- Developed at multimedia:libs
- Sources inherited from project openSUSE:Factory
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Source Files
Filename | Size | Changed |
---|---|---|
_service | 0000000497 497 Bytes | |
baselibs.conf | 0000000008 8 Bytes | |
libvpx-1.8.0.obscpio | 0018273294 17.4 MB | |
libvpx-armv7-use-hard-float.patch | 0000000524 524 Bytes | |
libvpx-configure-add-s390.patch | 0000000986 986 Bytes | |
libvpx-define-config_pic.patch | 0000000182 182 Bytes | |
libvpx.changes | 0000016547 16.2 KB | |
libvpx.obsinfo | 0000000096 96 Bytes | |
libvpx.spec | 0000005457 5.33 KB |
Revision 38 (latest revision is 52)
Stephan Kulow (coolo)
accepted
request 673363
from
Adrian Schröter (adrianSuSE)
(revision 38)
- disable vsx on ppc64le to fix build failure - update to version 1.8.0 This release focused on encoding performance for realtime and VOD use cases. - Upgrading: This adds and improves several vp9 controls. Most are related to SVC: VP9E_SET_SVC_FRAME_DROP_LAYER: - Frame dropping in SVC. VP9E_SET_SVC_INTER_LAYER_PRED: - Inter-layer prediction in SVC. VP9E_SET_SVC_GF_TEMPORAL_REF: - Enable long term temporal reference in SVC. VP9E_SET_SVC_REF_FRAME_CONFIG/VP9E_GET_SVC_REF_FRAME_CONFIG: - Extend and improve this control for better flexibility in setting SVC pattern dynamically. VP9E_SET_POSTENCODE_DROP: - Allow for post-encode frame dropping (applies to non-SVC too). VP9E_SET_SVC_SPATIAL_LAYER_SYNC: - Enable spatial layer sync frames. VP9E_SET_SVC_LAYER_ID: - Extend api to specify temporal id for each spatial layers. VP9E_SET_ROI_MAP: - Extend Region of Interest functionality to VP9. - Enhancements: 2 pass vp9 encoding has improved substantially. When using --auto-alt-ref=6, we see approximately 8% for VBR and 10% for CQ. When using --auto-alt-ref=1, the gains are approximately 4% for VBR and 5% for CQ. For real-time encoding, speed 7 has improved by ~5-10%. Encodes targeted at screen sharing have improved when the content changes significantly (slide sharing) or scrolls. There is a new speed 9 setting for mobile devices which
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