Adaptive Speed Adjuster

1. Upload Audio File

Click to select a file or drag and drop here

Supported formats: MP3, WAV, OGG, FLAC, M4A, AAC, WMA, WebM

2. Processing

0%

3. Results

Select Target Speed

Target Speed: 2.0x

The system will create an adaptive version that averages this speed while optimizing for accuracy.

Advanced Settings

Speed Change Penalty: 0.2

Higher values = fewer speed changes (smoother but may compromise timing).
Lower values = more speed changes (better timing but more jarring).
Recommended: 0.2

Other Penalty Settings (Environment Variables)

WORD_DIFFERENCE_PENALTY: Penalty for word mismatches (default: 0.3)

SCORE_DIFFERENCE_PENALTY: Penalty for low confidence scores (default: 0.5)

These can be set in docker-compose.yml environment variables.

Adaptive Speed Adjuster

1. Upload Audio File

2. Processing

3. Results

Select Target Speed

Advanced Settings

Duration

Speed Metadata

Speed Distribution

Timeline

Preview