DECAY             421 libavcodec/wavpack.c         value += (DOWN - value) >> DECAY;
DECAY             431 libavcodec/wavpack.c                 value += (DOWN - value) >> DECAY;
DECAY             493 libavcodec/wavpack.c                 *pp += (UP - *pp) >> DECAY;
DECAY             497 libavcodec/wavpack.c                 *pp += (DOWN - *pp) >> DECAY;
DECAY             528 libavcodec/wavpack.c                 *pp += (UP - *pp) >> DECAY;
DECAY             532 libavcodec/wavpack.c                 *pp += (DOWN - *pp) >> DECAY;