tree 9b5c37acc0449319862e6b4b50b311dddfeb4b20
parent 7fd3e9fa63fa78c466773c7f702b1b6aa38fd652
author Jonas Larsson <ljonas@google.com> 1549500719 -0800
committer Jonas Larsson <ljonas@google.com> 1549500719 -0800

Disable all libv4l2 emulated formats with V4L2_DISABLE_CONVERSION.

We get several emulated formats enumerated as supported, e.g. RGB,
from libv4l2. These are too inefficient to use in any real world
use case vs. using videoconvert on the CPU with ORC, or glfilterbin
on the GPU. With this change only the natively supported formats
will be enumerated, same as:
v4l2-ctl --list-formats-ext

Change-Id: If56c9f2f7be122e42f7a9729d60450eb8a127fb8