#9271: Get color information from source device
-------------------------------------+-------------------------------------
Reporter: Diederick | Owner: (none)
Niehorster |
Type: enhancement | Status: open
Priority: normal | Component: avdevice
Version: git-master | Resolution:
Keywords: dshow | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by Balling):
* status: new => open
Comment:
No. DXVA_VideoPrimaries_SMPTE_C is the same as
DXVA_VideoPrimaries_BT470_2_SysM.
No. DXVA_VideoPrimaries_EBU3213 is not AVCOL_PRI_EBU3213. It is PAL.
AVCOL_PRI_EBU3213 has nothing to do with EBU rec. 3213, why it is called
like this? Well, cause some people are not very clever, it should have
stayed one of RCA/JEDEC P22 (super)groop of phosphors.
We do not have DXVA_NominalRange_48_208 or the other even more crazy
MFNominalRange_64_127. What Micro$oft was thinking about?
https://docs.microsoft.com/en-us/windows/win32/api/mfobjects/ne-mfobjects-
mfnominalrange
See this patch to see how to set it globally.
https://github.com/FFmpeg/FFmpeg/commit/0539f15bbb86c5e81af56454c94e2eddefd34b7c
FATE will also need to be fixed.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9271#comment:1>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
_______________________________________________
FFmpeg-trac mailing list
[email protected]
https://ffmpeg.org/mailman/listinfo/ffmpeg-trac
To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".
