![]() ![]() From the example above, if six audio tracks are identified as silent, the asset would be processed as a stereo 2.0 asset. ![]() To build an automated video processing workflow that makes intelligent decisions based on audio, we need to detect silent audio tracks and their position in the source mezzanine assets. For example, MXF media assets may be produced with eight mono audio tracks for content that contains only 2.0 audio, so only two tracks are actually used while the remaining tracks are filled with silent audio. When sharing video-on-demand (VOD) content, produced mezzanine files often have same number of audio tracks regardless of how many are in the actual content. ![]() In file-based video processing workflows, content providers often standardize on the mezzanine file format used to share content with their customers and partners.
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