Frame Talk: Screencast to podcast walkthrough!

Turn silent developer screencasts into an engaging, perfectly synchronized two-host podcast video using gemini-3.7-flash and Chronos timeline stretching.

Frame Talk Studio Ingestion

🤔 How Frame Talk works

Frame Talk turns silent screen recordings into highly engaging, conversational walkthrough videos. While tools like NotebookLM can generate audio summaries from text, they are completely blind to unedited silent screencasts. Frame Talk pairs gemini-3.7-flash multimodal vision with the Chronos Sync Engine to hold/freeze frames when discussions go deep, guaranteeing 100% video-audio lockstep.

01
Asset Ingest
Upload silent video (.mp4) and project README.md text.
02
Multimodal Vision
gemini-3.7-flash analyzes raw video pixels to anchor UI scenes.
03
Live Dialogue
Drafts natural two-host banter with zero robotic timestamps.
04
Chronos Sync
Meters TTS PCM length and stretches video with frame-holds.

Upload Walkthrough Assets

💡 Tip: Upload any silent app recording. gemini-3.7-flash will extract on-screen actions and align them with your README!

Drag and drop your video file here, or press Enter to browse
Drag and drop your README file here, or press Enter to browse
💳 Pre-Flight Run Cost & Token Estimation ~$0.031 USD
Vision Tokens
~31,000
gemini-3.7-flash (~$0.005)
Dialogue & QA
~7,800
gemini-3.7-flash (~$0.003)
Speech Audio
~1,650 chars
gemini-3.1-tts (~$0.024)
Est. Total Cost
~$0.031 USD
Bring-Your-Own-Key
💡 Real-Time Estimation: Based on detected video length (2m 00s) and README (~5,000 chars). Zero platform markup; billed directly against your Google Cloud account.

Multimodal Visual Scenes Timeline

gemini-3.7-flash parsed your screencast pixels and mapped UI states to your README documentation.

Window On Screen User Action App Reaction
Analyzing video with gemini-3.7-flash...

Podcast Dialogue Script

Our AI dialogue scriptwriter crafted a snappy, natural conversation between Mark and Sarah tied to each visual scene.

Drafting live dialogue script with gemini-3.7-flash...

Configure Voices & Chronos Sync Engine

💡 Voice Engine: gemini-3.1-flash-tts-preview returns 24kHz PCM. Chronos calculates the exact millisecond duration of each spoken phrase to dynamically stretch video frames.

Synthesizing audio & computing Chronos offsets...
Host A (Male Speaker)
Assigned to Mark
Host B (Female Speaker)
Assigned to Sarah

STEP 5: SYNCHRONIZED STUDIO

Frame Talk Studio Monitor

Watch the preview. Notice how the visual frame dynamically holds/freezes whenever discussions go in-depth, completely eliminating desynchronization.

⏸ DYNAMIC VISUAL HOLD (CHRONOS)
0.0s / 0.0s

🎬 Production Video Compiler (FFmpeg Agent)

Renders a stitched 1080p MP4 with permanent frame freezes baked in.

📊 ClickHouse Real-Time Time-Series Stream

↗ Open Grafana Dashboard
Awaiting playback events...