add opusinate
This commit is contained in:
parent
810ca9d0a3
commit
9ef6dfdf98
2 changed files with 126 additions and 2 deletions
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@ -1,6 +1,8 @@
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import asyncio
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import io
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import json
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import logging
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import tempfile
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import typing
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import PIL.Image
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@ -9,6 +11,7 @@ import discord
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import httpx
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from discord.ext import commands
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from conf import VERSION
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class FFMeta(commands.Cog):
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@ -94,7 +97,9 @@ class FFMeta(commands.Cog):
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await ctx.defer()
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src = io.BytesIO()
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async with httpx.AsyncClient() as client:
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async with httpx.AsyncClient(
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headers={"User-Agent": f"DiscordBot (Jimmy, v2, {VERSION}, +https://github.com/nexy7574/college-bot-v2)"}
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) as client:
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response = await client.get(url)
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if response.status_code != 200:
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return
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@ -109,6 +114,105 @@ class FFMeta(commands.Cog):
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else:
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await ctx.respond(file=discord.File(dst, filename=f"jpegified.{image_format}"))
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@commands.slash_command()
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async def opusinate(
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self,
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ctx: discord.ApplicationContext,
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url: str = None,
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attachment: discord.Attachment = None,
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bitrate: typing.Annotated[
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int,
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discord.Option(
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int,
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description="The bitrate in kilobits of the resulting audio from 1-512",
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default=64,
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min_value=1,
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max_value=512
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)
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] = 64,
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mono: typing.Annotated[
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bool,
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discord.Option(
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bool,
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description="Whether to convert the audio to mono",
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default=False
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)
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] = False
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):
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"""Converts a given URL or attachment to an Opus file"""
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if url is None:
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if attachment is None:
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return await ctx.respond("No URL or attachment provided")
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url = attachment.url
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await ctx.defer()
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channels = 2 if not mono else 1
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with tempfile.NamedTemporaryFile() as temp:
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async with httpx.AsyncClient(
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headers={"User-Agent": f"DiscordBot (Jimmy, v2, {VERSION}, +https://github.com/nexy7574/college-bot-v2)"}
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) as client:
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response = await client.get(url)
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if response.status_code != 200:
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return
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temp.write(response.content)
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temp.flush()
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probe_process = await asyncio.create_subprocess_exec(
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"ffprobe",
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"-v", "quiet",
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"-print_format", "json",
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"-show_format",
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"-i",
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temp.name,
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stdout=asyncio.subprocess.PIPE,
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stderr=asyncio.subprocess.PIPE,
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)
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stdout, stderr = await probe_process.communicate()
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stdout = stdout.decode("utf-8", "replace")
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data = {"format": {"duration": 195}} # 3 minutes and 15 seconds is the 2023 average.
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if stdout:
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try:
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data = json.loads(stdout)
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except json.JSONDecodeError:
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pass
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duration = data["format"].get("duration", 195)
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max_end_size = ((bitrate * duration * channels) / 8) * 1024
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if max_end_size > (24.75 * 1024 * 1024):
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return await ctx.respond(
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"The file would be too large to send ({:,.2f} MiB).".format(max_end_size / 1024 / 1024)
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)
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process = await asyncio.create_subprocess_exec(
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"ffmpeg",
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"-hide_banner",
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"-i",
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temp.name,
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"-c:a", "libopus",
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"-b:a", f"{bitrate}k",
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"-vn",
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"-sn",
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"-ac", str(channels),
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"-f", "opus",
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"pipe:1",
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stdout=asyncio.subprocess.PIPE,
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stderr=asyncio.subprocess.PIPE,
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)
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stdout, stderr = await process.communicate()
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stderr = stderr.decode("utf-8", "replace")
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paginator = commands.Paginator(prefix="```", suffix="```")
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for line in stderr.splitlines():
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paginator.add_line(f"{line}"[:2000])
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for page in paginator.pages:
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await ctx.respond(page)
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file = io.BytesIO(stdout)
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if (fs := len(file.getvalue())) > (24.75 * 1024 * 1024):
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return await ctx.respond("The file is too large to send ({:,.2f} MiB).".format(fs / 1024 / 1024))
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await ctx.respond(file=discord.File(file, filename="opusinated.ogg"))
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def setup(bot: commands.Bot):
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bot.add_cog(FFMeta(bot))
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22
src/conf.py
22
src/conf.py
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import toml
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import logging
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import subprocess
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from pathlib import Path
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log = logging.getLogger("jimmy.autoconf")
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if (Path.cwd() / ".git").exists():
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try:
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log.debug("Attempting to auto-detect running version using git.")
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VERSION = subprocess.run(
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["git", "rev-parse", "--short", "HEAD"],
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stdout=subprocess.PIPE,
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stderr=subprocess.DEVNULL,
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text=True,
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check=True
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).stdout.strip()
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except subprocess.CalledProcessError:
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log.debug("Unable to auto-detect running version using git.", exc_info=True)
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VERSION = "unknown"
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else:
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log.debug("Unable to auto-detect running version using git, no .git directory exists.")
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VERSION = "unknown"
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try:
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CONFIG = toml.load('config.toml')
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CONFIG.setdefault("logging", {})
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)
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except FileNotFoundError:
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cwd = Path.cwd()
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logging.getLogger("jimmy.autoconf").critical("Unable to locate config.toml in %s.", cwd, exc_info=True)
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log.critical("Unable to locate config.toml in %s.", cwd, exc_info=True)
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raise
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