v2.0.21 - Automatic Voiceprint Recognition

What's New

Automatic Speaker Recognition

• Speakers are automatically identified by voice during recording
• Known speakers get their names from the voiceprint database instead of generic "Собеседник N"
• Embeddings are auto-updated on high confidence (>85%) matches

Graceful Shutdown

• Recording stop now waits for ALL pending transcriptions to complete (5 minute timeout)
• New UI indicator shows the count of pending transcriptions

MP3 Fallback & Verification

• Automatic fallback to segment files if full.mp3 is missing
• Auto-concatenation of segments on first audio request
• MP3 duration verification via ffprobe

UI Improvements

• Purple overlay "Завершение транскрипции (N)..." during finalization
• Toast notifications for settings save

Technical Changes

• diarize_samples_with_embeddings() returns DiarizationResult with speaker embeddings
• TranscriptionConfig.voiceprint_data_dir for speaker recognition configuration
• VoicePrintMatcher in recording thread with Arc for thread-safe sharing
• get_full_audio() fallback to segment_*.mp3 files with auto-concatenation

Download

• AIWisper_2.0.21_aarch64.dmg - for Apple Silicon Macs (M1/M2/M3)