The only difference between two examples was a setting of
g_error_resilient flag in error-resilient example. Moving this
functionality into simple_encoder with additional command line option.
Change-Id: I0245793320125926e1bf208cc1e87aef39ca478d
Right now only IVF format is supported which is enough for example code.
Other formats like y4m, webm, raw yuv will be supported later.
Change-Id: I34c6f20731c1851947587ca5c589d7856b675164