1. A method for automated analysis of multimedia data, the method comprising: receiving multimedia data at a computing device including a computer processor programmed to analyze the multimedia data; identifying at least one multimedia data portion having specified content features via the computer processor analyzing the multimedia data by identifying: at least one action scene in the multimedia data based on audio signal amplitude and motion vector magnitude; at least one low motion scene in the multimedia data based on macro-block size and motion vector magnitude; at least one previewing frame in the multimedia data based on color histograms taken from sampled candidate frames; and at least one human dialogue in the multimedia data based on mel frequency cepstrum coefficients (MFCC) of an audio sample; and responsively outputting the at least one identified multimedia data portion.