Quantcast
Channel: Raspberry Pi Forums
Viewing all articles
Browse latest Browse all 8015

Graphics, sound and multimedia • Re: h264 encoding from GPU output on raspberry Pi 3/4

$
0
0
And finally: I think the 16 shift in SRC_* is for subpixel precision?
Correct. Documented in the DRM kernel docs - https://www.kernel.org/doc/html/latest/ ... lane_state

Code:

src_x    left position of visible portion of plane within plane (in 16.16 fixed point).src_y    upper position of visible portion of plane within plane (in 16.16 fixed point).src_h    height of visible portion of plane (in 16.16)src_w    width of visible portion of plane (in 16.16)

Statistics: Posted by 6by9 — Tue Aug 05, 2025 10:39 am



Viewing all articles
Browse latest Browse all 8015

Trending Articles