AF / Resources / Audio Workflows
Practical workflows for working with multichannel audio, file formats, channel structure and technical sound preparation.
AF / Audio Workflows
A WAV file can contain more than one audio channel. Knowing its channel count, channel order and file structure matters when working with production sound, field recordings and surround audio.
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A multichannel file has several channel positions, but a position alone does not say what the channel contains. Channel mapping defines or changes how source channels are assigned to destination channels.
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Location sound recorders can store several audio channels inside a single WAV file. Here is what a PolyWAV contains, why you might split it into separate mono files, and what to check before you do.
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Audio files from recorders, cameras, sound libraries and post-production sessions don’t always share the same sample rate. Here is what sample rate conversion does, when it is actually needed, and what it cannot do.
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How to process multiple audio files consistently while protecting originals, technical specifications and channel structure.
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What room tone is, why it matters in dialogue editing, and how to record, choose and use natural interior ambience.
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