A library for asynchronous operation with FFmpeg, providing the ability to track events such as start, end, and encoding progress.
Project description
AsyFFmpeg
AsyFFmpeg is a Python library for interacting asynchronously with FFmpeg to perform various operations on media files.
Installation
To install AsyFFmpeg, run the following command:
pip install asyffmpeg
pip install -r requirements.txt --upgrade
Usage
An example of how to use the library:
import asyncio
from datetime import timedelta
from asyffmpeg import AsyFFmpeg
async def start(input:str, output:str):
print(f'[start]: {input} -> {output}')
async def end(encoding_time:timedelta):
print(f'[end]: {encoding_time}')
async def progress(progress:float, elapsed_time:timedelta, remaining_time:timedelta,
frame:int, is_finished:bool, bitrate:float):
print(f'#{frame} | [{progress}] [{elapsed_time}] [{bitrate}]: [{remaining_time}] [?:{is_finished}]')
async def encode_video():
ffmpeg = AsyFFmpeg(debug=False)
ffmpeg.input("input.mp4")
ffmpeg.output("output.mp4")
ffmpeg.args({'vf': 'scale=1920:1080', 'codec:a': 'aac'})
ffmpeg.on_event('start', start)
ffmpeg.on_event('end', end)
ffmpeg.on_event('progress', progress)
await ffmpeg.run()
asyncio.run(encode_video())
Features
- Asynchronous interface for interacting with FFmpeg.
- User-friendly API for controlling video and audio encoding.
- Support for various FFmpeg parameters and filters.
- Support for events such as
progress
,start
andend
.
License
AsyFFmpeg is distributed under the MIT license.
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