Add /right-behind-you

src/cogs/ffmeta.py

@@ -226,7 +226,7 @@ class FFMeta(commands.Cog):
         if not fs:
             await ctx.respond("Failed to convert audio. See below.")
         else:
-            await ctx.respond(file=discord.File(file, filename=filename))
+            return await ctx.respond(file=discord.File(file, filename=filename))
 
         paginator = commands.Paginator()
         for line in stderr.splitlines():
@@ -237,6 +237,56 @@ class FFMeta(commands.Cog):
         for page in paginator.pages:
             await ctx.respond(page, ephemeral=True)
     
+    @commands.slash_command(name="right-behind-you")
+    async def right_behind_you(self, ctx: discord.ApplicationContext, image: discord.Attachment):
+        await ctx.defer()
+        if not Path("assets/right-behind-you.ogg").exists():
+            return await ctx.respond("The file `right-behind-you.ogg` is missing.")
+        if not image.content_type.startswith("image"):
+            return await ctx.respond("That's not an image!")
+        with tempfile.NamedTemporaryFile(suffix=Path(image.filename).suffix) as temp:
+            await image.save(temp.name)
+            process = await asyncio.create_subprocess_exec(
+                "ffmpeg",
+                "-hide_banner",
+                "-v",
+                "warning",
+                "-stats",
+                "-loop",
+                "1",
+                "-i",
+                temp.name,
+                "-i",
+                "assets/right-behind-you.ogg",
+                "-c:v",
+                "libx264",
+                "-tune",
+                "stillimage",
+                "-pix_fmt",
+                "yuv420p",
+                "-shortest",
+                "-y",
+                "pipe:1",
+                stdout=asyncio.subprocess.PIPE,
+                stderr=asyncio.subprocess.PIPE,
+            )
+            stdout, stderr = await process.communicate()
+        file = io.BytesIO(stdout)
+        if (fs := len(file.getvalue())) > (24.75 * 1024 * 1024):
+            return await ctx.respond("The file is too large to send ({:,.2f} MiB).".format(fs / 1024 / 1024))
+        if not fs:
+            await ctx.respond("Failed to convert audio. See below.")
+        else:
+            return await ctx.respond(file=discord.File(file, filename="right-behind-you.mp4"))
+        paginator = commands.Paginator()
+        for line in stderr.splitlines():
+            if line.strip().startswith(":"):
+                continue
+            paginator.add_line(f"{line}"[:2000])
+
+        for page in paginator.pages:
+            await ctx.respond(page, ephemeral=True)
+
 
 def setup(bot: commands.Bot):
     bot.add_cog(FFMeta(bot))