# shirisha2004e/snap-face-filter architecture

> Architecture diagram of the GitHub repository shirisha2004e/snap-face-filter, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-25). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/shirisha2004e/snap-face-filter
- Repository: https://github.com/shirisha2004e/snap-face-filter

## Overview

This is a small browser camera-capture interface: the user opens the capture controls, grants camera access, takes a photo, and can retake it before the image is placed in a form input. The sampled script confirms camera setup, capture, preview switching, and image preparation. The HTML files are present, but their markup was not sampled, so form submission and any server-side save behavior are not shown.

Main entry points: [`script.js`](https://github.com/shirisha2004e/snap-face-filter/blob/main/script.js) (Capture controller), [`capture.html`](https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html) (Capture controls)

## Diagram (Mermaid)

```mermaid
flowchart TD

node_user(("User"))
node_camera(("Device camera"))
node_controller["Capture controller<br/>[script.js]"]
node_controls["Capture controls<br/>[capture.html]"]
node_video["Video preview<br/>[capture.html]"]
node_canvas["Photo canvas<br/>[capture.html]"]
node_image_input["Image input<br/>[capture.html]"]
node_save_form["Save form<br/>[capture.html]"]

node_controller -->|"requests stream"| node_camera
node_camera -->|"provides stream"| node_video
node_user -->|"clicks capture"| node_controls
node_controls -->|"triggers capture"| node_controller
node_controller -->|"reads frames"| node_video
node_controller -->|"draws photo"| node_canvas
node_controller -->|"sets image file"| node_image_input
node_controller -->|"reveals form"| node_save_form
node_user -->|"clicks retake"| node_controls
node_controls -->|"triggers retake"| node_controller
node_controller -->|"restores preview"| node_video
node_controller -->|"hides photo"| node_canvas

click node_controller "https://github.com/shirisha2004e/snap-face-filter/blob/main/script.js"
click node_controls "https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html"
click node_video "https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html"
click node_canvas "https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html"
click node_image_input "https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html"
click node_save_form "https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_user,node_video toneBlue
class node_camera toneIndigo
class node_controller,node_controls,node_canvas,node_image_input,node_save_form toneTeal
```

## Components

### Other components

- **User**
- **Device camera**
- [Capture controller](https://github.com/shirisha2004e/snap-face-filter/blob/main/script.js): `script.js`
- [Capture controls](https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html): `capture.html`
- [Video preview](https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html): `capture.html`
- [Photo canvas](https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html): `capture.html`
- [Image input](https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html): `capture.html`
- [Save form](https://github.com/shirisha2004e/snap-face-filter/blob/main/capture.html): `capture.html`

## Connections

- Capture controller → Device camera: requests stream
- Device camera → Video preview: provides stream
- User → Capture controls: clicks capture
- Capture controls → Capture controller: triggers capture
- Capture controller → Video preview: reads frames
- Capture controller → Photo canvas: draws photo
- Capture controller → Image input: sets image file
- Capture controller → Save form: reveals form
- User → Capture controls: clicks retake
- Capture controls → Capture controller: triggers retake
- Capture controller → Video preview: restores preview
- Capture controller → Photo canvas: hides photo