AAF to SPH Converter

AAF is a format created for storing results of nonlinear post-production video processing. AAF is a non-linear editing analog of EDL format. It is cross-platform interoperable and designed to replace OMFI, so a wide variety of manufacturers support AAF in their authoring software. AAF encapsulates metadata, program content and its history, source elements, remote online content, rich set of built-in standard media effects, HTML/XML content and localizations.

SPHERE (SPeech HEader Resources) is a file format defined by NIST (National Institute of Standards and Technology) and is used with speech audio. SoX can read these files when they contain μ-law and PCM data. It will ignore any header information that says the data is compressed using shorten compression and will treat the data as either μ-law or PCM. This will allow SoX and the command line shorten program to be run together using pipes to encompasses the data and then pass the result to SoX for processing.