django-video-transcoding
Simple video transcoding application for Django Framework
Installation
System requirements
In case of latest Ubuntu LTS (18.04):
- ffmpeg-4.0
$> sudo add-apt-repository ppa:jonathonf/ffmpeg-4
$> sudo apt install ffmpeg
- mediainfo
$> sudo apt install mediainfo
- RabbitMQ
$> sudo apt install rabbitmq-server
django-video-transcoding
pip install django-video-transcoding
Configure Django
Edit your project settings.py
INSTALLED_APPS += ['video_transcoding']
Env
Common env variables used in django web server and celery
DJANGO_SETTINGS_MODULE=YOUR_PROJECT.settings
VIDEO_TRANSCODING_CELERY_BROKER_URL=amqp://guest:guest@rabbitmq:15672/
Web-server-only env variables:
VIDEO_DOWNLOAD_SOURCE=0
VIDEO_EDGES='http://edge-1.localhost,http://edge-2.localhost'
Celery-only env variables:
VIDEO_TEMP_DIR=/tmp
VIDEO_TRANSCODING_CELERY_CONCURRENCY=2
VIDEO_ORIGINS='http://origin-1.localhost/video,http://origin-2.localhost/video'
Start celery worker
$> celery worker -A video_transcoding.celery
Demo project
Run admin, storage and celery worker
docker-compose up
- http://localhost:8000/admin/ - Django admin (credentials are
admin:admin) - http://storage.localhost:8080/videos/ - WebDAV for sources & results
- http://storage.localhost:8080/hls/ - HLS stream endpoint
Transcode something
curl -T cat.mp4 http://storage.localhost:8080/videos/sources/cat.mp4- Create new video with link above
- Wait till video will change status to DONE.
- On video change form admin page there is a sample video player.
Develop
Tests
src/manage.py test
Type checking
$> pip install mypy django-stubs
$> cd src && mypy --config-file=../mypy.ini video_transcoding
TBD:
- travis-ci
- sphinx docs - autodoc + manual
- coverage
- typing
- badges
- video hosting demo project with docker-compose, nginx and player demo
Production
Graceful shutdown
- if you are running transcoder in docker, make sure that celery master process has pid 1 (docker will send SIGTERM to it by default)
- when using separate celery app, send SIGUSR1 from master to workers to trigger
soft shutdown handling
(see
video_transcoding.celery.send_term_to_children)
Release files for django-video-transcoding 0.0.11
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| django_video_transcoding-0.0.11.tar.gz | 11.8 kB | Details |
Release files / django_video_transcoding-0.0.11.tar.gz
| Download URL | django_video_transcoding-0.0.11.tar.gz |
|---|---|
| Size | 11.8 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
1066d41ed9dea8d3f6f6a0aa3195d121d5ed47f52d1d0c6ae5ee37b53eb9eb1a
|
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BLAKE2b-256 checksum How to use checksums |
73c94c76801a00eb3d75124a6f85a2a6998f59bd7a2b8e5b62d1746291b32bf2
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twine/3.1.1 pkginfo/1.5.0.1 requests/2.22.0 setuptools/45.2.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.8.1
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