Add more Audio Encoding formats to PCM MP4 record
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@snow2405 is already working on this.
Since Aug 24, 2026.
editing
enhancement
needs triage
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- Java
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Description
Use case description
At this moment (version 1.11.0) only 16 bit audio encoding is supported when recording video using the Mp4Muxer., however, professional users want increased quality and control over the audio tracks.
Proposed solution
Include ENCODING_PCM_FLOAT support to the MP4Muxer.
Alternatives considered
As far as I know, there's none. According to the codebase, anything different than 16bit encoding causes a IllegarArgumentException for RAW audio recording onto a Mp4Muxer.
Contributor guide
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Assessment
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