tree 36df9ad2045ad740febc32c11e0e1661c85d5661
parent be5df6080154e58db88fa3640e127efd18c04bde
author James Zern <jzern@google.com> 1523315260 -0700
committer James Zern <jzern@google.com> 1523316350 -0700

vpx_image: remove unused image formats

libvpx only emits:
VPX_IMG_FMT_{I420,I422,I440,I444,I42016,I42216,I44016,I44416}
and additionally supports YV12 as input.

interleaved yuv, rgb and alpha formats are unused.

Change-Id: Ie2ab1099e950c6e696f475d46882f5c47a174042