[Bug 693666] bayer: Caps for 16-bit Bayer

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Feb 15 12:40:18 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=693666

--- Comment #17 from Edgar Thier <edgar.thier at theimagingsource.com> ---
How about the following list:

video/x-bayer,format={bggr16,rggb16,gbrg16,grbg16},bpp={10,12,16}
video/x-bayer,format={gbrg10s,grbg10s,rggb10s,bggr10s,gbrg10sp,grbg10sp,rggb10sp,bggr10sp,gbrg10m,grbg10m,rggb10m,bggr10m}
 # bpp=10 is implied
video/x-bayer,format={gbrg12s,grbg12s,rggb12s,bggr12s,gbrg12sp,grbg12sp,rggb12sp,bggr12sp,gbrg12m,grbg12m,rggb12m,bggr12m}
 # bpp=12 is implied
video/x-bayer,format={gbrg,grbg,rggb,bggr} # bpp=8 is implied

The v4l format SBGGR12P would equal bggr12p.
This way the packed formats are explicitly different from the unpacked formats.
I have not yet encountered a case where endianess had to be considered, so I do
not know if that has to be considered.

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