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Code Issues Releases Wiki Activity

stats.lua: add cache info page

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Uses page 3, which was apparently reserved for filter info.
This commit is contained in:
wm4 2019-06-14 20:14:42 +02:00
parent 2575f26f2c
commit d34550930b
1 changed files with 69 additions and 4 deletions
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73
player/lua/stats.lua
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@ -595,10 +595,75 @@ local function vo_stats()
return table.concat(stats)
end
local function opt_time(t)
if type(t) == type(1.1) then
return mp.format_time(t)
end
return "?"
end
-- Returns an ASS string with stats about filters/profiles/shaders
local function filter_stats()
return "coming soon"
-- Returns an ASS string with stats about the demuxer cache etc.
local function cache_stats()
local stats = {}
add_header(stats)
append(stats, "", {prefix=o.nl .. o.nl .. "Cache info:", nl="", indent=""})
local info = mp.get_property_native("demuxer-cache-state")
if info == nil then
append(stats, "Unavailable.", {})
return table.concat(stats)
end
append(stats, opt_time(info["reader-pts"]) .. " - " ..
opt_time(info["cache-end"]),
{prefix = "Packet queue:"})
-- These states are not necessarily exclusive. They're about potentially
-- separate mechanisms, whose states may be decoupled.
local state = "reading"
local seek_ts = info["debug-seeking"]
if seek_ts ~= nil then
state = "seeking (to " .. mp.format_time(seek_ts) .. ")"
elseif info["eof"] == true then
state = "eof"
elseif info["underrun"] then
state = "underrun"
elseif info["idle"] == true then
state = "inactive"
end
append(stats, state, {prefix = "State:"})
append(stats, utils.format_bytes_humanized(info["total-bytes"]),
{prefix = "Total RAM:"})
append(stats, utils.format_bytes_humanized(info["fw-bytes"]),
{prefix = "Forward RAM:"})
local fc = info["file-cache-bytes"]
if fc ~= nil then
fc = utils.format_bytes_humanized(fc)
else
fc = "(disabled)"
end
append(stats, fc, {prefix = "Disk cache:"})
append(stats, info["debug-low-level-seeks"], {prefix = "Media seeks:"})
append(stats, "", {prefix=o.nl .. o.nl .. "Ranges:", nl="", indent=""})
append(stats, info["bof-cached"] and "yes" or "no",
{prefix = "Start cached:"})
append(stats, info["eof-cached"] and "yes" or "no",
{prefix = "End cached:"})
local ranges = info["seekable-ranges"] or {}
for n, r in ipairs(ranges) do
append(stats, mp.format_time(r["start"]) .. " - " ..
mp.format_time(r["end"]),
{prefix = format("Range %s:", n)})
end
return table.concat(stats)
end
@ -607,7 +672,7 @@ curr_page = o.key_page_1
pages = {
[o.key_page_1] = { f = default_stats, desc = "Default" },
[o.key_page_2] = { f = vo_stats, desc = "Extended Frame Timings" },
--[o.key_page_3] = { f = filter_stats, desc = "Dummy" },
[o.key_page_3] = { f = cache_stats, desc = "Cache Statistics" },
}