Module enc 

Encoders: encode BGRA pixels into all 7 .ithmb pixel formats.

Functions

build_ithmb_file

Build a complete .ithmb file from BGRA source pixels.

encode_bgra

Encode BGRA pixel data to the format specified by profile.

encode_cl

Encode BGRA pixels to CL per-pixel nibble chroma format.

encode_clcl

Encode BGRA pixels to CLCL nibble-chroma planar format.

encode_reordered_rgb555

Encode BGRA pixels to Reordered RGB555 (big-endian byte order, Z-order).

encode_rgb555

Encode BGRA pixels to RGB555 (2 bytes per pixel, top bit unused).

encode_rgb565

Encode BGRA pixels to RGB565 (2 bytes per pixel).

encode_uyvy

Encode BGRA pixels to UYVY (YUV 4:2:2 packed, 2 bytes per pixel).

encode_ycbcr420

Encode BGRA pixels to planar YCbCr 4:2:0.