A method for implementing an adaptive mixing energy ratio between at least
two soundtracks of video footage in a video image-editing environment is
disclosed, the process being transparent to a user beyond a single step
of initiation. The method includes applying at least one video/audio
analysis technique to a session of video footage, demarcating the footage
into a plurality of segments, determining a mixing energy ratio for each
of the segments according to the analysis, and interpolating the mixing
energy ratios for the segments to produce a mixing energy ratio profile
before applying the mixing energy ratio profile to the session of video
footage.