pydash2hls 3.0.0

Convert DASH (MPD) manifests to HLS (M3U8) playlists.

PyDash2HLS

PyDash2HLS is a Python library that converts DASH (MPD) manifests into HLS (M3U8) playlists. It supports both local and remote DASH manifests, handles fragment extraction, and optionally embeds SAMPLE-AES encryption keys for protected content.

Features

• Parse DASH MPD files (local or remote)
• Extract video/audio profiles and fragment URLs
• Handle DRM information (Widevine & PlayReady)
• Convert DASH profiles to HLS playlists (.m3u8)
• Optional embedding of encryption keys in HLS (SAMPLE-AES-CTR)
• Works with ffplay or any HLS-compatible player
• Lightweight and Python-only solution

Installation

Install via pip:

pip install pydash2hls

Usage

Load a DASH Manifest

From a Remote URL

from pydash2hls.dash import Dash

url = "https://cdn.bitmovin.com/content/assets/art-of-motion_drm/mpds/11331.mpd"
dash = Dash.remote(method='GET', url=url)

From a Local File

from pathlib import Path
from pydash2hls.dash import Dash

file_path = Path("11331.mpd")
dash = Dash.load(file_path)
dash.url = "https://cdn.bitmovin.com/content/assets/art-of-motion_drm/mpds/11331.mpd"

Parse Fragments and DRM

dash.unpack()  # Extracts profiles, fragments, and DRM info into dash.profiles

Convert DASH to HLS

profile_id = "1080_4800000"  # Video profile ID
encryption_key = "KID:KEY"  # Optional SAMPLE-AES-CTR key

hls_playlist = dash.convert(profile_id=profile_id, encryption_key=encryption_key)

# Save HLS playlist to disk
Path("index.m3u8").write_text(hls_playlist)

Play the Generated Playlist

ffplay -hide_banner -loglevel error -allowed_extensions ALL -protocol_whitelist file,http,https,tcp,tls,crypto,data index.m3u8

Contributors

Licensing

This project is licensed under the GPL v3 License. You can find a copy of the license in the LICENSE file in the root folder.