1. A computer-implemented method for identifying a usage policy of a video, the method comprising: receiving a video comprising content representative of an event, the video captured from a perspective of a user observing the event; extracting audiovisual features from the content of the received video; applying a plurality of classifiers to the extracted audiovisual features, each classifier trained to identify a content source that is associated with the classifier; selecting a content source associated with one of the plurality of classifiers as a classification of the content of the video based on the application of the plurality of classifiers; identifying a usage policy for the received video that corresponds to the selected content source, the usage policy describing actions to apply to the video; and associating the usage policy with the video.