[Bug 693175] ffmpegcolorspace: endianness inconsistency with 16-bit RGB
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Wed Feb 6 06:21:22 PST 2013
https://bugzilla.gnome.org/show_bug.cgi?id=693175
GStreamer | gst-plugins-base | 0.10.36
Tim-Philipp Müller <t.i.m> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |t.i.m at zen.co.uk
Summary|Endianness inconsistency in |ffmpegcolorspace:
|ffmpegcolorspace caps |endianness inconsistency
| |with 16-bit RGB
Severity|normal |enhancement
--- Comment #4 from Tim-Philipp Müller <t.i.m at zen.co.uk> 2013-02-06 14:21:17 UTC ---
Maybe I'm confused, but isn't it like this (in 1.0):
RGB16 = in bits inside an uint16_t: RRRR RGGG GGGB BBBB
BGR16 = in bits inside an uint16_t: BBBB BGGG GGGR RRRR
So basically both are a mirror image of each other, like LE/BE.
So if it's all expressed in terms of big endian:
BGR16 == BGR16_BE == RGB16_LE and
RGB16 == RGB16_BE == BGR16_LE
?
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