Step-by-Step: Editing Your First 60-Minute Podcast

Editing long-form content is a marathon, not a sprint. When you're dealing with a 60-minute raw recording, the prospect of manual editing can be daunting. In this guide, we'll walk you through a streamlined workflow using SilenceAI to handle long videos with ease.

Phase 1: Preparation

Before you even touch a cut, ensure your environment is set up for success.

**Lighting and Audio**: Ensure your raw audio is consistent. AI detects silence by decibel levels, so if you have a noisy background, you'll need a higher threshold.

2. **Local Storage**: Make sure you have enough disk space. Even though we process in-browser, large files still require temporary overhead.

Phase 2: Analyzing for Silence

Upload your file. SilenceAI will start decoding the audio immediately. For a 60-minute video, this might take a minute or two depending on your CPU.

**Setting the Threshold**: For podcasts, a threshold of -35dB is usually a sweet spot. This removes the "thinking gaps" without cutting into the speaker's natural flow.

**Minimum Duration**: We recommend 0.4s to 0.6s. Anything shorter might feel too jittery for long-form dialogue.

Phase 3: Reviewing the Timeline

Look at the waveform. SilenceAI highlights the "dead air" in red. You can jump to different sections to see if the AI is identifying pauses correctly.

**The Padding Secret**: Always add at least 0.1s of padding. This prevents the "clipping" effect where the first or last syllable of a sentence is cut off.

Phase 4: Exporting

Once you're happy with the preview, click "Process Video". Our FFmpeg WASM engine will generate a new MP4 file directly in your browser. Since we aren't re-encoding the entire stream (we're just cutting and muxing), it's significantly faster than a full export in a standard NLE.

Conclusion