29 lines
1.1 KiB
Lua
29 lines
1.1 KiB
Lua
|
local cache_size
|
||
|
|
|
||
|
|
function on_load()
|
||
|
|
-- Get the system's total memory in MB
|
||
|
|
local mem_total = tonumber(io.popen("free -m | awk '/Mem:/ {print $2}'"):read())
|
||
|
|
|
||
|
|
-- Calculate the cache size based on total memory
|
||
|
|
cache_size = math.floor(mem_total / 32) -- 128MB for 4GB RAM, increase proportionally
|
||
|
|
|
||
|
|
-- Set initial cache properties
|
||
|
|
mp.set_property_number("demuxer-max-bytes", tostring(cache_size * 1024 * 1024)) -- Set cache size in bytes
|
||
|
|
mp.set_property("demuxer-readahead-secs", "20") -- Set read-ahead in seconds, adjust as needed
|
||
|
|
end
|
||
|
|
|
||
|
|
function on_pause_change(name, value)
|
||
|
|
if value then
|
||
|
|
-- Force caching when paused and free backwards cache
|
||
|
|
mp.set_property("demuxer-max-back-bytes", "0") -- Free backwards cache
|
||
|
|
mp.command("script-message-to cache flush")
|
||
|
|
mp.command("script-message-to cache prefill")
|
||
|
|
else
|
||
|
|
-- Reset cache properties when playback resumes
|
||
|
|
mp.set_property("demuxer-max-back-bytes", tostring(cache_size * 1024 * 1024)) -- Reset backwards cache size
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
mp.register_event("file-loaded", on_load)
|
||
|
|
mp.observe_property("pause", "bool", on_pause_change)
|