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TOOLS/umpv: add Windows support

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While there are native ways to implement this in mpv itself on Windows.
We can also support this script without any problem.
This commit is contained in:
Kacper Michajłow 2025-02-01 04:15:55 +01:00
parent f9a7179f37
commit 48f944d21b
1 changed files with 18 additions and 9 deletions
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27
TOOLS/umpv
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@ -1,7 +1,7 @@
#!/usr/bin/env python3
"""
This script emulates "unique application" functionality on Linux. When starting
This script emulates "unique application" functionality. When starting
playback with this script, it will try to reuse an already running instance of
mpv (but only if that was started with umpv). Other mpv instances (not started
by umpv) are ignored, and the script doesn't know about them.
@ -33,6 +33,7 @@ import string
import subprocess
import sys
from collections.abc import Iterable
from typing import BinaryIO
def is_url(filename: str) -> bool:
@ -45,6 +46,9 @@ def is_url(filename: str) -> bool:
return all(c in allowed_symbols for c in prefix)
def get_socket_path() -> str:
if os.name == "nt":
return r"\\.\pipe\umpv"
base_dir = (
os.getenv("UMPV_SOCKET_DIR") or
os.getenv("XDG_RUNTIME_DIR") or
@ -57,20 +61,21 @@ def get_socket_path() -> str:
"Ensure that one of the following environment variables is set: "
"UMPV_SOCKET_DIR, XDG_RUNTIME_DIR, HOME or TMPDIR.")
return os.path.join(base_dir, ".umpv_socket")
return os.path.join(base_dir, ".umpv")
def send_files_to_mpv(sock: socket.socket, files: Iterable[str]) -> None:
def send_files_to_mpv(conn: socket.socket | BinaryIO, files: Iterable[str]) -> None:
try:
send = conn.send if isinstance(conn, socket.socket) else conn.write
for f in files:
# escape: \ \n "
f = f.replace("\\", "\\\\").replace('"', '\\"').replace("\n", "\\n")
sock.send(f'raw loadfile "{f}" append-play\n'.encode())
send(f'raw loadfile "{f}" append-play\n'.encode())
except Exception:
print("mpv is terminating or the connection was lost.", file=sys.stderr)
sys.exit(1)
def start_mpv(files: Iterable[str], socket_path: str) -> None:
mpv_command = shlex.split(os.getenv("MPV", "mpv"))
mpv = "mpv" if os.name != "nt" else "mpv.exe"
mpv_command = shlex.split(os.getenv("MPV", mpv))
mpv_command.extend([
"--profile=builtin-pseudo-gui",
f"--input-ipc-server={socket_path}",
@ -84,9 +89,13 @@ def main() -> None:
socket_path = get_socket_path()
try:
with socket.socket(socket.AF_UNIX) as sock:
sock.connect(socket_path)
send_files_to_mpv(sock, files)
if os.name == "nt":
with open(socket_path, "r+b", buffering=0) as pipe:
send_files_to_mpv(pipe, files)
else:
with socket.socket(socket.AF_UNIX) as sock:
sock.connect(socket_path)
send_files_to_mpv(sock, files)
except (FileNotFoundError, ConnectionRefusedError):
start_mpv(files, socket_path)