• Debargha Mukherjee's avatar
    Add a q index based frame superres mode · 7166f22a
    Debargha Mukherjee authored
    Refactors and adds superres-mode 3 and associated
    paramters --superres-qthresh and --superres-kf-qthresh
    that are used to trigger superres mode when the qindex
    for any frame exceeds the thresholds provided for non-key
    and key-frames respenctively. The superres scale factor
    numerator is progressively reduced from 16 starting from
    that q threshold following a fixed slope.
    Change-Id: If1c782993667a6fbaaa01bbde77c4924008c0d28