mpv/scripts/run_websocket_server.lua

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2025-03-03 22:33:17 -08:00
-- mpv_websocket
-- https://github.com/kuroahna/mpv_websocket
local utils = require("mp.utils")
local platform = mp.get_property_native("platform")
local config_file_path = mp.find_config_file("mpv.conf")
local config_folder_path, config_file = utils.split_path(config_file_path)
local mpv_websocket_path =
utils.join_path(config_folder_path, platform == "windows" and "mpv_websocket.exe" or "mpv_websocket")
local initialised_websocket
local _, err = utils.file_info(config_file_path)
if err then
error("failed to open mpv config file `" .. config_file_path .. "`")
end
local _, err = utils.file_info(mpv_websocket_path)
if err then
error("failed to open mpv_websocket")
end
local function find_mpv_socket(config_file_path)
local file = io.open(config_file_path, "r")
if file == nil then
error("failed to read mpv config file `" .. config_file_path .. "`")
end
local mpv_socket
for line in file:lines() do
mpv_socket = line:match("^input%-ipc%-server%s*=%s*(%g+)%s*")
if mpv_socket then
break
end
end
file:close()
if not mpv_socket then
error("input-ipc-server option does not exist in `" .. config_file_path .. "`")
end
return mpv_socket
end
local mpv_socket = find_mpv_socket(config_file_path)
if platform == "windows" then
mpv_socket = "\\\\.\\pipe" .. mpv_socket:gsub("/", "\\")
end
local function start_websocket()
initialised_websocket = mp.command_native_async({
name = "subprocess",
playback_only = false,
capture_stdout = true,
capture_stderr = true,
args = {
mpv_websocket_path,
"-m",
mpv_socket,
"-w",
"6677",
},
})
end
local function end_websocket()
mp.abort_async_command(initialised_websocket)
initialised_websocket = nil
end
local function toggle_websocket()
local paused = mp.get_property_bool("pause")
if initialised_websocket and paused then
end_websocket()
elseif not initialised_websocket and not paused then
start_websocket()
end
end
mp.register_script_message("togglewebsocket", toggle_websocket)
start_websocket()