flet-media-scanner

A Flet extension for Android MediaStore integration — save, list, and delete media files in the device Gallery / Music / Pictures without requiring broad storage permissions.

Supports video, audio, and image files. MIME type is resolved automatically from the file extension.

Requirements

• Platform: Android only (no-op on other platforms)
• Android: API 23+ (minSdk 23)
• Flet: >= 0.86.0

Supported Formats

🎬 Video

🎵 Audio

🖼 Image

Installation

pip install flet-media-scanner

Setup

Register the extension in your pyproject.toml:

[tool.flet.extensions]
flet_media_scanner = "flet_media_scanner.Extension"

Usage

import flet as ft
from flet_media_scanner import MediaScanner, SaveResult

async def main(page: ft.Page):
    scanner = MediaScanner()
    page.services.append(scanner)
    page.update()

    # ── Video ──────────────────────────────────────────────────────────────
    result: SaveResult = await scanner.save_video(
        "/data/user/0/com.example.app/cache/video.mp4",
        file_name="my_video.mp4",
        album="MyApp",
    )
    if result.success:
        print(f"Video saved: {result.content_uri}")

    videos = await scanner.list_videos(album="MyApp")
    for v in videos:
        print(v["display_name"], v["content_uri"])

    # ── Audio ──────────────────────────────────────────────────────────────
    result = await scanner.save_audio(
        "/data/user/0/com.example.app/cache/song.mp3",
        file_name="song.mp3",
        album="MyApp",
    )
    if result.success:
        print(f"Audio saved: {result.content_uri}")

    tracks = await scanner.list_audio(album="MyApp")
    for t in tracks:
        print(t["display_name"], t["mime_type"])

    # ── Image ──────────────────────────────────────────────────────────────
    result = await scanner.save_image(
        "/data/user/0/com.example.app/cache/photo.jpg",
        file_name="photo.jpg",
        album="MyApp",
    )
    if result.success:
        print(f"Image saved: {result.content_uri}")

    images = await scanner.list_images(album="MyApp")
    for img in images:
        print(img["display_name"], img["size"])

    # ── Delete (works for any media type) ──────────────────────────────────
    deleted = await scanner.delete_media("content://media/external/video/media/123")
    print("Deleted:", deleted)

ft.run(main)

API

MediaScanner (Service)

Add to page.services before calling any methods.

Video

await save_video(file_path, file_name=None, album="MyApp") → SaveResult

Copies a private app video into Movies/<album> via Android MediaStore.

await list_videos(album="MyApp") → list[dict]

Returns all videos saved to the album.

Audio

await save_audio(file_path, file_name=None, album="MyApp") → SaveResult

Copies a private app audio file into Music/<album> via Android MediaStore.

await list_audio(album="MyApp") → list[dict]

Returns all audio files saved to the album.

Image

await save_image(file_path, file_name=None, album="MyApp") → SaveResult

Copies a private app image into Pictures/<album> via Android MediaStore.

await list_images(album="MyApp") → list[dict]

Returns all images saved to the album.

Delete

await delete_media(content_uri) → bool

Deletes any MediaStore item (video, audio, or image) by its content:// URI.

await delete_video(content_uri) → bool

Alias for delete_media(). Kept for backwards compatibility.

Common parameters for save_*

SaveResult (dataclass)

List item fields (list_videos, list_audio, list_images)

Each dict contains: content_uri, display_name, mime_type, relative_path, size, date_added, date_modified.

License

MIT