pycover 0.9.8

Description:

pycover 0.9.8

A simple and elegant client that allows you to make group voice calls quickly and easily.


Examples

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Documentation

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PyPi

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Channel

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Chat


PyCover








This project allows making Telegram group call using MtProto and WebRTC, this is possible thanks to the power of NodeJS's WebRTC library and @evgeny-nadymov
What are the supported clients?
The supported clients for now are Fipper and Telethon, but we accept other clients too, you can open a pull request with the edits
How to install?
Here's how to install the PyCover lib, the commands are given below:
# With Git
pip install git+https://github.com/pytgcalls/pytgcalls -U

# With PyPi (Recommended)
pip install py-tgcalls -U

Conversion command (Video)
From file to raw video
ffmpeg -i {INPUT_FILE} -f rawvideo -pix_fmt yuv420p -vf scale=640:-1 {OUTPUT_FILE}

From H264/VP8/VP9 to Audio and Video
ffmpeg -i {INPUT_FILE} -f s16le -ac 1 -ar {BITRATE} {OUTPUT_AUDIO_FILE} -f rawvideo -r {FRAMERATE} -pix_fmt yuv420p -vf scale={SCALING}:-1 {OUTPUT_VIDEO_FILE}

From YouTube video/live-stream to Audio and Video
ffmpeg -i "$(youtube-dl -x -g "{YOUTUBE_LINK}")" -f s16le -ac 1 -ar {BITRATE} {OUTPUT_AUDIO_FILE} -f rawvideo -r {FRAMERATE} -pix_fmt yuv420p -vf scale={SCALING}:-1 {OUTPUT_VIDEO_FILE}

From YouTube Live stream to Video

Important!
The max resolution allowed by Telegram is of 720p at 30 fps
Here also listed the scaling format

360p = 640
480p = 854
720p = 1280

If you have any problem with green screen or un-synchronized video, it can be one of these problems:

Invalid FFMPEG command
The video quality specified to convert is higher than the original video one
Invalid PyCover video parameters
If you're using fifo, the Fifo max buffer size is too low and this cause the lag problem.


Conversion commands
From file to raw format
ffmpeg -i {INPUT_FILE} -f s16le -ac 1 -ar {BITRATE} {OUTPUT_FILE}

From stream link to raw format
ffmpeg -y -i {STREAM_LINK} -f s16le -ac 1 -ar {BITRATE} {OUTPUT_FILE}

From YouTube video/live-stream to raw format
ffmpeg -i "$(youtube-dl -x -g "{YOUTUBE_LINK}")" -f s16le -ac 1 -ar {BITRATE} {OUTPUT_FILE}

Credits
Big thanks to @evgeny-nadymov for allowing us to use their code from telegram-react, and thanks
to alemidev for helping to rebuild this library
This library is based on tgcallsjs developed @AndrewLaneX and pyservercall by @Laky-64