viser-encoding

Shared encoding configuration, codec-specific preset mapping, and temp directory cleanup.

Key Types

• Config — common encoding parameters (resolutions, CRF values, codecs, preset, subsample, parallelism)

Key Functions

• preset_for_codec(codec, preset) — maps generic preset names ("veryfast") to codec-specific values ("10" for SVT-AV1)
• clean_stale_temp_dirs(max_age) — removes orphaned temp directories from crash recovery