Commit graph

5 commits

Author SHA1 Message Date
Jan Schmidt
5b720702cf video-hdr: Fix a docs typo (x -> y) 2020-04-02 23:30:57 +11:00
Seungha Yang
1dee0f05a7 video-hdr: Rework for GstVideoMasteringDisplayInfo and GstVideoContentLightLevel struct
This commit modifies GstVideoMasteringDisplayInfo and GstVideoContentLightLevel
structs so that each value is to be more like hdr_metadata_infoframe struct
of linux drm header and DXGI_HDR_METADATA_HDR10 struct of Windows.
So each value is no more fraction but normalized one as per CTA 861.G spec.
Also the unit of each value will be consistent with H.264, H.265
specifications, hdr_metadata_infoframe struct for linux and
DXGI_HDR_METADATA_HDR10 struct for Windows.
2020-04-01 11:11:15 +00:00
Seungha Yang
0bfb862329 video-hdr: Update documentation
* Fix typo
s/nunormalized/normalized/g

* Update GstVideoMasteringDisplayInfo description
Each values are not array.

* Add missing newline between arguments description and
detailed comment.
2019-08-20 21:16:24 +09:00
Seungha Yang
8936886192 video-hdr: Fix document typo
Fix missing document update. GstVideoContentLightMeta was changed to
GstVideoContentLightLevel during code review.
2019-08-12 22:47:33 +09:00
Seungha Yang
74d909bc88 video: Add new APIs for HDR information representation
Introduce HDR signalling methods
* GstVideoMasteringDisplayInfo: Representing display color volume info.
  Defined by SMPTE ST 2086
* GstVideoContentLightLevel: Representing content light level specified in
  CEA-861.3, Appendix A.

Closes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/400
2019-04-30 15:45:44 +00:00