tree 29c5a15365a979e9e21f083b8b4a951cba16dbd9
parent c5cecb84c49fc2f4748ec760f4561ad0e09c127d
author David Turner <david.turner@argondesign.com> 1547485668 +0000
committer David Turner <david.turner@argondesign.com> 1547808960 +0000

Extract choose_frame_src from get_compressed_data

In preparation for moving much of av1_get_compressed_data() to
av1_encode_strategy() I am performing refactoring and trying to reduce
its length.  This patch creates a new function choose_frame_source()
containing the logic which selects the source to use for this frame from
the lookahead buffer.

This forms part of wider restructuring and refactoring in order to
achieve a clean API separation at the entry to the low-level encoder.

BUG=aomedia:2244


Change-Id: Iad3ff7d6795cc381f6da77e20d4778a6373e1639