Audio

Frame can convert an audio file or export audio from a video source. Choose the output format in General, then configure the Audio section.

Check the source audio tracks you want to export. Only selected tracks are included. This matters for sources with several languages, commentary tracks, or alternate mixes.

Review track selection after changing the output format. The container determines the supported audio codecs and track combinations.

Audio output formats include MP3, M4A, WAV, FLAC, and Opus. The available encoders also cover AAC, AC-3, ALAC, PCM, and transport-stream audio where supported.

Converting a lossy source to FLAC or WAV does not restore discarded detail. It changes the output encoding and can increase the file size.

Set the bitrate or VBR quality when the chosen encoder supports it. Use the channel layout controls to match the intended output, and adjust volume if needed.

Check the exported file at a normal listening level. Changing channels or gain can alter a mix even when the video is unchanged.

Frame provides normalization, limiting, compression, bass and treble adjustment, high-pass and low-pass filters, noise reduction, de-essing, and stereo-width controls.

Start with one filter and compare the result. A limiter controls peaks; a compressor changes dynamic range. Heavy noise reduction or compression can introduce audible artifacts.

Use Audio MP3 or Audio FLAC (Lossless) in the Presets tab, or save a custom preset after configuring the output. See presets and batch conversion.