e843dc7c9b240266f411f30d90d05b9e7c81215d,librosa/util.py,,match_intervals,#,508

Before Change

    ends = np.minimum.outer(intervals_from[:, 1], intervals_to[:, 1])
    score = np.maximum(0, ends - starts)

    return np.argmax(score, axis=1)


@cache
def match_events(events_from, events_to):

After Change

    n_rows = int(librosa.core._MAX_MEM_BLOCK / (len(intervals_to)
                                                * intervals_to.itemsize))

    n_rows = max(1, n_rows)

    for bl_s in range(0, len(intervals_from), n_rows):
        bl_t = min(bl_s + n_rows, len(intervals_from))
        tmp_from = intervals_from[bl_s:bl_t]

Instances