mirror of
https://github.com/mpv-player/mpv.git
synced 2026-10-18 15:51:27 +08:00
wm4
d9bc97bda6
This supports named arguments. It benefits from the infrastructure of async commands. The plan is to reimplement Lua's utils.subprocess() on top of it.
59 lines
1.7 KiB
Lua
59 lines
1.7 KiB
Lua
-- Test script for some command API details.
|
|
|
|
local utils = require("mp.utils")
|
|
|
|
function join(sep, arr, count)
|
|
local r = ""
|
|
if count == nil then
|
|
count = #arr
|
|
end
|
|
for i = 1, count do
|
|
if i > 1 then
|
|
r = r .. sep
|
|
end
|
|
r = r .. utils.to_string(arr[i])
|
|
end
|
|
return r
|
|
end
|
|
|
|
mp.observe_property("vo-configured", "bool", function(_, v)
|
|
if v ~= true then
|
|
return
|
|
end
|
|
|
|
print("async expand-text")
|
|
mp.command_native_async({"expand-text", "hello ${path}!"},
|
|
function(res, val, err)
|
|
print("done async expand-text: " .. join(" ", {res, val, err}))
|
|
end)
|
|
|
|
-- make screenshot writing very slow
|
|
mp.set_property("screenshot-format", "png")
|
|
mp.set_property("screenshot-png-compression", "9")
|
|
|
|
timer = mp.add_periodic_timer(0.1, function() print("I'm alive") end)
|
|
timer:resume()
|
|
|
|
print("Slow screenshot command...")
|
|
res, err = mp.command_native({"screenshot"})
|
|
print("done, res: " .. utils.to_string(res))
|
|
|
|
print("Slow screenshot async command...")
|
|
res, err = mp.command_native_async({"screenshot"}, function(res)
|
|
print("done (async), res: " .. utils.to_string(res))
|
|
timer:kill()
|
|
end)
|
|
print("done (sending), res: " .. utils.to_string(res))
|
|
|
|
print("Broken screenshot async command...")
|
|
mp.command_native_async({"screenshot-to-file", "/nonexistent/bogus.png"},
|
|
function(res, val, err)
|
|
print("done err scr.: " .. join(" ", {res, val, err}))
|
|
end)
|
|
|
|
mp.command_native_async({name = "subprocess", args = {"sh", "-c", "echo hi && sleep 10s"}, capture_stdout = true},
|
|
function(res, val, err)
|
|
print("done subprocess: " .. join(" ", {res, val, err}))
|
|
end)
|
|
end)
|