Sida Zhu eae15e5fdd convert_from_argb: Add ARGB to P010, P210, and P410
Add matrix and BT.601 wrappers that convert ARGB to 16-bit biplanar
YUV in P010 (4:2:0), P210 (4:2:2), and P410 (4:4:4) layouts.

Reuse optimized ARGB matrix row functions for 8-bit Y and chroma,
merge UV with MergeUVRow, then expand with Convert8To16Row (bits=10)
and MultiplyRow_16 (scale=64) so 10-bit samples are stored in the
high bits of each uint16.

Reject width > INT_MAX / 2 so UV width (halfwidth * 2 or width * 2)
does not overflow Convert8To16Row.

Bug: 537818862
Change-Id: I7a776fb3d6f52ce46a0f6825903bfdb9c6dcfbe2
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/8314189
Reviewed-by: richard winterton <rrwinterton@gmail.com>
Reviewed-by: Frank Barchard <fbarchard@google.com>
2026-09-23 20:42:55 -07:00
..
libyuv convert_from_argb: Add ARGB to P010, P210, and P410 2026-09-23 20:42:55 -07:00
libyuv.h libyuv.h: Add scale_rgb.h and remove scale_row.h 2026-08-26 19:06:22 -07:00