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radio_as_smart_plugin.py
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radio_as_smart_plugin.py
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import signal
import ffmpeg # pip install ffmpeg-python
from pyrogram import Client, filters
from pyrogram.types import Message
from pytgcalls import GroupCallFactory # pip install pytgcalls[pyrogram]
# Example of pinned message in a chat:
'''
Radio stations:
1. https://hls-01-regions.emgsound.ru/11_msk/playlist.m3u8
To start replay to this message with command !start <ID>
To stop use !stop command
'''
# Commands available only for anonymous admins
async def anon_filter(_, __, m: Message):
return bool(m.from_user is None and m.sender_chat)
anonymous = filters.create(anon_filter)
GROUP_CALLS = {}
FFMPEG_PROCESSES = {}
@Client.on_message(anonymous & filters.command('start', prefixes='!'))
async def start(client, message: Message):
input_filename = f'radio-{message.chat.id}.raw'
group_call = GROUP_CALLS.get(message.chat.id)
if group_call is None:
group_call = GroupCallFactory(client, path_to_log_file='').get_file_group_call(input_filename)
GROUP_CALLS[message.chat.id] = group_call
if not message.reply_to_message or len(message.command) < 2:
await message.reply_text('You forgot to replay list of stations or pass a station ID')
return
process = FFMPEG_PROCESSES.get(message.chat.id)
if process:
process.send_signal(signal.SIGTERM)
station_stream_url = None
station_id = message.command[1]
msg_lines = message.reply_to_message.text.split('\n')
for line in msg_lines:
line_prefix = f'{station_id}. '
if line.startswith(line_prefix):
station_stream_url = line.replace(line_prefix, '').replace('\n', '')
break
if not station_stream_url:
await message.reply_text(f'Can\'t find a station with id {station_id}')
return
await group_call.start(message.chat.id)
process = (
ffmpeg.input(station_stream_url)
.output(input_filename, format='s16le', acodec='pcm_s16le', ac=2, ar='48k')
.overwrite_output()
.run_async()
)
FFMPEG_PROCESSES[message.chat.id] = process
await message.reply_text(f'Radio #{station_id} is playing...')
@Client.on_message(anonymous & filters.command('stop', prefixes='!'))
async def stop(_, message: Message):
group_call = GROUP_CALLS.get(message.chat.id)
if group_call:
await group_call.stop()
process = FFMPEG_PROCESSES.get(message.chat.id)
if process:
process.send_signal(signal.SIGTERM)