Convert ARGB To ARGB4444.

Convert ARGB to BGRA (same as BGRAToARGB).

Convert ARGB to I400.

ARGB little endian (bgra in memory) to I422

ARGB little endian (bgra in memory) to I444

Convert ARGB to J400.

Convert ARGB to J420. (JPeg full range I420).

Convert ARGB to J422. (JPeg full range I422).

Same as NV12 but U and V swapped.

Convert ARGB To RAW.

Convert ARGB To RGB24.

Convert ARGB To RGB565. TODO(fbarchard): Consider using dither function low level with zeros.

Convert ARGB To RGB565 with 4x4 dither matrix (16 bytes).

dither4 is a row of 4 values from 4x4 dither matrix. The 4x4 matrix contains values to increase RGB. When converting to fewer bits (565) this provide

dither4 is a row of 4 values from 4x4 dither matrix. The 4x4 matrix contains values to increase RGB. When converting to fewer bits (565) this provide

Convert ARGB to RGBA.

8x1 pixels.

8x1 pixels.

TODO(fbarchard): Subsample match C code.

TODO(fbarchard): Subsample match C code.

Convert ARGB to UYVY.

Convert 32 ARGB pixels (128 bytes) to 32 Y values.

Convert 16 ARGB pixels (64 bytes) to 16 YJ values. Same as ARGBToYRow but different coefficients, no add 16.

Convert 32 ARGB pixels (128 bytes) to 32 Y values.

Convert 32 ARGB pixels (128 bytes) to 32 Y values.

Convert 16 ARGB pixels (64 bytes) to 16 Y values.

Convert 16 ARGB pixels (64 bytes) to 16 Y values.

Convert ARGB to YUY2.

Convert preattentuated ARGB to unattenuated ARGB.

Unattenuate 8 pixels at a time.

Unattenuate 4 pixels at a time.

Unattenuate 4 pixels at a time.

* Invert a rational. * @param q value * @return 1 / q */

Convert AYUV to NV12.