tree e4bd47decc52e822f1ce815ec611e7bb2aece3ca
parent 7a6058d614f9f755f8858a299bcd67560ed9a00e
author Wan-Teh Chang <wtc@google.com> 1660157834 -0700
committer Wan-Teh Chang <wtc@google.com> 1660249020 +0000

av1_encode_strategy: inter frame needs ref frames

av1_encode_strategy() should fail if we are encoding an inter frame
(INTER_FRAME or S_FRAME) but no reference frames are available.

Replace the ref_frames[] array with a single ref_frame variable in
av1_encode_strategy().

Acknowledgment: This bug was reported by afosscontact@gmail.com.

Bug: aomedia:3218
Change-Id: I54d9e0452f892ff5fc6005a9ebf50466222ada51