• David Barker's avatar
    Save global motion params even in error-resilient-mode · cba7da74
    David Barker authored
    The error-resilient-mode flag is currently set per frame,
    so we can encode a non-error-resilient frame immediately
    after an error-resilient frame.
    As of https://aomedia-review.googlesource.com/c/21783 , this
    case causes the decoder to read uninitialized memory. This
    happens because the error-resilient frame no longer sets up
    cm->cur_frame->global_motion. Then, on the non-error-resilient
    frame, that is renamed to cm->prev_frame->global_motion and we
    try to use it as a reference for delta encoding.
    Fix this by always writing cm->cur_frame->global_motion.
    Change-Id: I0d4f13bf413ca15da210e06d5ce1780331c005da