about summary refs log tree commit diff
path: root/pkgs/aszlig/firefox/ff2mpv.py
blob: a983c982935d4431bdb6fa3283c8ee5f6ac6bc5c (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
import sys
import struct
import json
from subprocess import Popen, DEVNULL


def main():
    message = get_message()
    url = message.get("url")

    mpv_args = ["--no-terminal", "--pause", "--force-window=immediate"]

    args = ["mpv", *mpv_args, "--", url]
    Popen(args, stdin=DEVNULL, stdout=DEVNULL, stderr=DEVNULL)
    # Need to respond something to avoid "Error: An unexpected error occurred"
    # in Browser Console.
    send_message("ok")


def get_message():
    raw_length = sys.stdin.buffer.read(4)
    if not raw_length:
        return {}
    length = struct.unpack("@I", raw_length)[0]
    message = sys.stdin.buffer.read(length).decode("utf-8")
    return json.loads(message)


def send_message(message):
    content = json.dumps(message).encode("utf-8")
    length = struct.pack("@I", len(content))
    sys.stdout.buffer.write(length)
    sys.stdout.buffer.write(content)
    sys.stdout.buffer.flush()


if __name__ == "__main__":
    main()