fix: add audio padding for Moonshine models to prevent empty transcri…#1292
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sudhanshu112233shukla wants to merge 1 commit intoEpicenterHQ:mainfrom
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@braden-w do check this solution and tell me if it needs any update i will fix it |
…ptions Moonshine models (especially tiny) require minimum audio length (~1.5s) to generate transcriptions. Short audio clips result in empty output due to insufficient context for the model. This fix pads short audio with silence to meet the 1.5s threshold, ensuring reliable transcription while preserving original audio quality. - Added MIN_MOONSHINE_SAMPLES constant (24000 samples = 1.5s at 16kHz) - Implemented padding logic with debug logging - Preserves original audio, adds only trailing silence - Applies to both tiny and base model variants Fixes EpicenterHQ#1282
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Problem
Moonshine Tiny model returns empty transcriptions for short audio clips (#1282)
Solution
Added automatic audio padding for clips < 1.5 seconds to meet Moonshine's minimum context requirement.
Changes
apps/whispering/src-tauri/src/transcription/mod.rsTesting Needed
macOS/Linux testing required (Moonshine not available on Windows)
Fixes #1282