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🎥 Command line media player
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Lua
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Display some stats.---- Please consult the readme for information about usage and configuration:-- https://github.com/Argon-/mpv-stats---- Please note: not every property is always available and therefore not always-- visible.
local mp = require 'mp'local utils = require 'mp.utils'local input = require 'mp.input'
-- Optionslocal o = { -- Default key bindings key_page_1 = "1", key_page_2 = "2", key_page_3 = "3", key_page_4 = "4", key_page_5 = "5", key_page_0 = "0", -- For pages which support scrolling key_scroll_up = "UP", key_scroll_down = "DOWN", key_search = "/", key_exit = "ESC", scroll_lines = 1,
duration = 4, redraw_delay = 1, -- acts as duration in the toggling case ass_formatting = true, persistent_overlay = false, -- whether the stats can be overwritten by other output filter_params_max_length = 100, -- show one filter per line if list exceeds this length file_tag_max_length = 128, -- only show file tags shorter than this length in bytes file_tag_max_count = 16, -- only show the first x file tags show_frame_info = false, -- whether to show the current frame info term_clip = true, debug = false,
-- Graph options and style plot_perfdata = true, plot_vsync_ratio = true, plot_vsync_jitter = true, plot_tonemapping_lut = false, skip_frames = 5, global_max = true, flush_graph_data = true, -- clear data buffers when toggling plot_bg_border_color = "0000FF", plot_bg_color = "262626", plot_color = "FFFFFF", plot_bg_border_width = 1.25,
-- Text style font = "", font_mono = "monospace", -- monospaced digits are sufficient font_size = 20, font_color = "", border_size = 1.65, border_color = "", shadow_x_offset = math.huge, shadow_y_offset = math.huge, shadow_color = "", alpha = "11", vidscale = "auto",
-- Custom header for ASS tags to style the text output. -- Specifying this will ignore the text style values above and just -- use this string instead. custom_header = "",
-- Text formatting -- With ASS ass_nl = "\\N", ass_indent = "\\h\\h\\h\\h\\h", ass_prefix_sep = "\\h\\h", ass_b1 = "{\\b1}", ass_b0 = "{\\b0}", ass_it1 = "{\\i1}", ass_it0 = "{\\i0}", -- Without ASS no_ass_nl = "\n", no_ass_indent = " ", no_ass_prefix_sep = " ", no_ass_b1 = "\027[1m", no_ass_b0 = "\027[0m", no_ass_it1 = "\027[3m", no_ass_it0 = "\027[0m",
bindlist = "no", -- print page 4 to the terminal on startup and quit mpv}
local update_scalerequire "mp.options".read_options(o, nil, function () update_scale()end)
local format = string.formatlocal max = math.maxlocal min = math.min
-- Scaled metricslocal font_size = o.font_sizelocal border_size = o.border_sizelocal shadow_x_offset = o.shadow_x_offsetlocal shadow_y_offset = o.shadow_y_offsetlocal plot_bg_border_width = o.plot_bg_border_width-- Function used to record performance datalocal recorder = nil-- Timer used for redrawing (toggling) and clearing the screen (oneshot)local display_timer = nil-- Timer used to update cache stats.local cache_recorder_timer-- Current page and <page key>:<page function> mappingslocal curr_page = o.key_page_1local pages = {}local scroll_bound = falselocal searched_textlocal tm_viz_prev = nil-- Save these sequences locally as we'll need them a lotlocal ass_start = mp.get_property_osd("osd-ass-cc/0")local ass_stop = mp.get_property_osd("osd-ass-cc/1")-- Ring buffers for the values used to construct a graph.-- .pos denotes the current position, .len the buffer length-- .max is the max value in the corresponding bufferlocal vsratio_buf, vsjitter_buflocal function init_buffers() vsratio_buf = {0, pos = 1, len = 50, max = 0} vsjitter_buf = {0, pos = 1, len = 50, max = 0}endlocal cache_ahead_buf, cache_speed_buflocal perf_buffers = {}local process_key_binding
local function graph_add_value(graph, value) graph.pos = (graph.pos % graph.len) + 1 graph[graph.pos] = value graph.max = max(graph.max, value)end
local function no_ASS(t) if not o.use_ass then return t elseif not o.persistent_overlay then -- mp.osd_message supports ass-escape using osd-ass-cc/{0|1} return ass_stop .. t .. ass_start else return mp.command_native({"escape-ass", tostring(t)}) endend
local function bold(t) return o.b1 .. t .. o.b0end
local function it(t) return o.it1 .. t .. o.it0end
local function text_style() if not o.use_ass then return "" end if o.custom_header and o.custom_header ~= "" then return o.custom_header else local style = "{\\r\\an7\\fs" .. font_size .. "\\bord" .. border_size
if o.font ~= "" then style = style .. "\\fn" .. o.font end
if o.font_color ~= "" then style = style .. "\\1c&H" .. o.font_color .. "&\\1a&H" .. o.alpha .. "&" end
if o.border_color ~= "" then style = style .. "\\3c&H" .. o.border_color .. "&\\3a&H" .. o.alpha .. "&" end
if o.shadow_color ~= "" then style = style .. "\\4c&H" .. o.shadow_color .. "&\\4a&H" .. o.alpha .. "&" end
if o.shadow_x_offset < math.huge then style = style .. "\\xshad" .. shadow_x_offset end
if o.shadow_y_offset < math.huge then style = style .. "\\yshad" .. shadow_y_offset end
return style .. "}" endend
local function has_vo_window() return mp.get_property_native("vo-configured") and mp.get_property_native("video-osd")end
-- Generate a graph from the given values.-- Returns an ASS formatted vector drawing as string.---- values: Array/table of numbers representing the data. Used like a ring buffer-- it will get iterated backwards `len` times starting at position `i`.-- i : Index of the latest data value in `values`.-- len : The length/amount of numbers in `values`.-- v_max : The maximum number in `values`. It is used to scale all data-- values to a range of 0 to `v_max`.-- v_avg : The average number in `values`. It is used to try and center graphs-- if possible. May be left as nil-- scale : A value that will be multiplied with all data values.-- x_tics: Horizontal width multiplier for the stepslocal function generate_graph(values, i, len, v_max, v_avg, scale, x_tics) -- Check if at least one value exists if not values[i] then return "" end
local x_max = (len - 1) * x_tics local y_offset = border_size local y_max = font_size * 0.66 local x = 0
if v_max > 0 then -- try and center the graph if possible, but avoid going above `scale` if v_avg and v_avg > 0 then scale = min(scale, v_max / (2 * v_avg)) end scale = scale * y_max / v_max end -- else if v_max==0 then all values are 0 and scale doesn't matter
local s = {format("m 0 0 n %f %f l ", x, y_max - scale * values[i])} i = ((i - 2) % len) + 1
for _ = 1, len - 1 do if values[i] then x = x - x_tics s[#s+1] = format("%f %f ", x, y_max - scale * values[i]) end i = ((i - 2) % len) + 1 end
s[#s+1] = format("%f %f %f %f", x, y_max, 0, y_max)
local bg_box = format("{\\bord%f}{\\3c&H%s&}{\\1c&H%s&}m 0 %f l %f %f %f 0 0 0", plot_bg_border_width, o.plot_bg_border_color, o.plot_bg_color, y_max, x_max, y_max, x_max) return format("%s{\\rDefault}{\\pbo%f}{\\shad0}{\\alpha&H00}{\\p1}%s{\\p0}" .. "{\\bord0}{\\1c&H%s}{\\p1}%s{\\p0}%s", o.prefix_sep, y_offset, bg_box, o.plot_color, table.concat(s), text_style())end
local function append(s, str, attr) if not str then return false end attr.prefix_sep = attr.prefix_sep or o.prefix_sep attr.indent = attr.indent or o.indent attr.nl = attr.nl or o.nl attr.suffix = attr.suffix or "" attr.prefix = attr.prefix or "" attr.no_prefix_markup = attr.no_prefix_markup or false attr.prefix = attr.no_prefix_markup and attr.prefix or bold(attr.prefix)
local index = #s + (attr.nl == "" and 0 or 1) s[index] = s[index] or "" s[index] = s[index] .. format("%s%s%s%s%s%s", attr.nl, attr.indent, attr.prefix, attr.prefix_sep, no_ASS(str), attr.suffix) return trueend
-- Format and append a property.-- A property whose value is either `nil` or empty (hereafter called "invalid")-- is skipped and not appended.-- Returns `false` in case nothing was appended, otherwise `true`.---- s : Table containing strings.-- prop : The property to query and format (based on its OSD representation).-- attr : Optional table to overwrite certain (formatting) attributes for-- this property.-- exclude: Optional table containing keys which are considered invalid values-- for this property. Specifying this will replace empty string as-- default invalid value (nil is always invalid).local function append_property(s, prop, attr, excluded) excluded = excluded or {[""] = true} local ret = mp.get_property_osd(prop) if not ret or excluded[ret] then if o.debug then print("No value for property: " .. prop) end return false end return append(s, ret, attr)end
local function sorted_keys(t, comp_fn) local keys = {} for k,_ in pairs(t) do keys[#keys+1] = k end table.sort(keys, comp_fn) return keysend
local function scroll_hint(search) local hint = format("(hint: scroll with %s/%s", o.key_scroll_up, o.key_scroll_down) if search then hint = hint .. " and search with " .. o.key_search end hint = hint .. ")" if not o.use_ass then return " " .. hint end return format(" {\\fs%s}%s{\\fs%s}", font_size * 0.66, hint, font_size)end
local function append_perfdata(header, s, dedicated_page) local vo_p = mp.get_property_native("vo-passes") if not vo_p then return end
-- Sums of all last/avg/peak values local last_s, avg_s, peak_s = {}, {}, {} for frame, data in pairs(vo_p) do last_s[frame], avg_s[frame], peak_s[frame] = 0, 0, 0 for _, pass in ipairs(data) do last_s[frame] = last_s[frame] + pass["last"] avg_s[frame] = avg_s[frame] + pass["avg"] peak_s[frame] = peak_s[frame] + pass["peak"] end end
-- Pretty print measured time local function pp(i) -- rescale to microseconds for a saner display return format("%5d", i / 1000) end
-- Format n/m with a font weight based on the ratio local function p(n, m) local i = 0 if m > 0 then i = tonumber(n) / m end -- Calculate font weight. 100 is minimum, 400 is normal, 700 bold, 900 is max local w = (700 * math.sqrt(i)) + 200 if not o.use_ass then local str = format("%3d%%", i * 100) return w >= 700 and bold(str) or str end return format("{\\b%d}%3d%%{\\b0}", w, i * 100) end
local font_small = o.use_ass and format("{\\fs%s}", font_size * 0.66) or "" local font_normal = o.use_ass and format("{\\fs%s}", font_size) or "" local font = o.use_ass and format("{\\fn%s}", o.font) or "" local font_mono = o.use_ass and format("{\\fn%s}", o.font_mono) or "" local indent = o.use_ass and "\\h" or " "
-- ensure that the fixed title is one element and every scrollable line is -- also one single element. local h = dedicated_page and header or s h[#h+1] = format("%s%s%s%s%s%s%s%s", dedicated_page and "" or o.nl, dedicated_page and "" or o.indent, bold("Frame Timings:"), o.prefix_sep, font_small, "(last/average/peak μs)", font_normal, dedicated_page and scroll_hint() or "")
for _,frame in ipairs(sorted_keys(vo_p)) do -- ensure fixed display order local data = vo_p[frame] local f = "%s%s%s%s%s / %s / %s %s%s%s%s%s%s"
if dedicated_page then s[#s+1] = format("%s%s%s:", o.nl, o.indent, bold(frame:gsub("^%l", string.upper)))
for _, pass in ipairs(data) do s[#s+1] = format(f, o.nl, o.indent, o.indent, font_mono, pp(pass["last"]), pp(pass["avg"]), pp(pass["peak"]), o.prefix_sep .. indent, p(pass["last"], last_s[frame]), font, o.prefix_sep, o.prefix_sep, pass["desc"])
if o.plot_perfdata and o.use_ass then -- use the same line that was already started for this iteration s[#s] = s[#s] .. generate_graph(pass["samples"], pass["count"], pass["count"], pass["peak"], pass["avg"], 0.9, 0.25) end end
-- Print sum of timing values as "Total" s[#s+1] = format(f, o.nl, o.indent, o.indent, font_mono, pp(last_s[frame]), pp(avg_s[frame]), pp(peak_s[frame]), o.prefix_sep, bold("Total"), font, "", "", "") else -- for the simplified view, we just print the sum of each pass s[#s+1] = format(f, o.nl, o.indent, o.indent, font_mono, pp(last_s[frame]), pp(avg_s[frame]), pp(peak_s[frame]), "", "", font, o.prefix_sep, o.prefix_sep, frame:gsub("^%l", string.upper)) end endend
-- command prefix tokens to strip - includes generic property commandslocal cmd_prefixes = { osd_auto=1, no_osd=1, osd_bar=1, osd_msg=1, osd_msg_bar=1, raw=1, sync=1, async=1, expand_properties=1, repeatable=1, nonrepeatable=1, nonscalable=1, set=1, add=1, multiply=1, toggle=1, cycle=1, cycle_values=1, ["!reverse"]=1, change_list=1,}-- commands/writable-properties prefix sub-words (followed by -) to striplocal name_prefixes = { define=1, delete=1, enable=1, disable=1, dump=1, write=1, drop=1, revert=1, ab=1, hr=1, secondary=1, current=1,}-- extract a command "subject" from a command string, by removing all-- generic prefix tokens and then returning the first interesting sub-word-- of the next token. For target-script name we also check another token.-- The tokenizer works fine for things we care about - valid mpv commands,-- properties and script names, possibly quoted, white-space[s]-separated.-- It's decent in practice, and worst case is "incorrect" subject.local function cmd_subject(cmd) cmd = cmd:gsub(";.*", ""):gsub("%-", "_") -- only first cmd, s/-/_/ local TOKEN = '^%s*["\']?([%w_!]*)' -- captures+ends before (maybe) final " local tok, sname, subw
repeat tok, cmd = cmd:match(TOKEN .. '["\']?(.*)') until not cmd_prefixes[tok] -- tok is the 1st non-generic command/property name token, cmd is the rest
sname = tok == "script_message_to" and cmd:match(TOKEN) or tok == "script_binding" and cmd:match(TOKEN .. "/") if sname and sname ~= "" then return "script: " .. sname end
-- return the first sub-word of tok which is not a useless prefix repeat subw, tok = tok:match("([^_]*)_?(.*)") until tok == "" or not name_prefixes[subw] return subw:len() > 1 and subw or "[unknown]"end
-- key names are valid UTF-8, ascii7 except maybe the last/only codepoint.-- we count codepoints and ignore wcwidth. no need for grapheme clusters.-- our error for alignment is at most one cell (if last CP is double-width).-- (if k was valid but arbitrary: we'd count all bytes <0x80 or >=0xc0)local function keyname_cells(k) local klen = k:len() if klen > 1 and k:byte(klen) >= 0x80 then -- last/only CP is not ascii7 repeat klen = klen-1 until klen == 1 or k:byte(klen) >= 0xc0 -- last CP begins at klen end return klenend
local function get_kbinfo_lines() -- active keys: only highest priority of each key, and not our (stats) keys local bindings = mp.get_property_native("input-bindings", {}) local active = {} -- map: key-name -> bind-info for _, bind in pairs(bindings) do if bind.priority >= 0 and ( not active[bind.key] or (active[bind.key].is_weak and not bind.is_weak) or (bind.is_weak == active[bind.key].is_weak and bind.priority > active[bind.key].priority) ) and not bind.cmd:find("script-binding stats/__forced_", 1, true) and bind.section ~= "input_forced_console" and ( searched_text == nil or (bind.key .. bind.cmd .. (bind.comment or "")):lower():find(searched_text, 1, true) ) then active[bind.key] = bind end end
-- make an array, find max key len, add sort keys (.subject/.mods[_count]) local ordered = {} local kspaces = "" -- as many spaces as the longest key name for _, bind in pairs(active) do bind.subject = cmd_subject(bind.cmd) if bind.subject ~= "ignore" then ordered[#ordered+1] = bind _,_, bind.mods = bind.key:find("(.*)%+.") _, bind.mods_count = bind.key:gsub("%+.", "") if bind.key:len() > kspaces:len() then kspaces = string.rep(" ", bind.key:len()) end end end
local function align_right(key) return kspaces:sub(keyname_cells(key)) .. key end
-- sort by: subject, mod(ifier)s count, mods, key-len, lowercase-key, key table.sort(ordered, function(a, b) if a.subject ~= b.subject then return a.subject < b.subject elseif a.mods_count ~= b.mods_count then return a.mods_count < b.mods_count elseif a.mods ~= b.mods then return a.mods < b.mods elseif a.key:len() ~= b.key:len() then return a.key:len() < b.key:len() elseif a.key:lower() ~= b.key:lower() then return a.key:lower() < b.key:lower() else return a.key > b.key -- only case differs, lowercase first end end)
-- key/subject pre/post formatting for terminal/ass. -- key/subject alignment uses spaces (with mono font if ass) -- word-wrapping is disabled for ass, or cut at 79 for the terminal local LTR = string.char(0xE2, 0x80, 0x8E) -- U+200E Left To Right mark local term = not o.use_ass local kpre = term and "" or format("{\\q2\\fn%s}%s", o.font_mono, LTR) local kpost = term and " " or format(" {\\fn%s}", o.font) local spre = term and kspaces .. " " or format("{\\q2\\fn%s}%s {\\fn%s}{\\fs%d\\u1}", o.font_mono, kspaces, o.font, 1.3*font_size) local spost = term and "" or format("{\\u0\\fs%d}%s", font_size, text_style())
-- create the display lines local info_lines = {} local subject = nil for _, bind in ipairs(ordered) do if bind.subject ~= subject then -- new subject (title) subject = bind.subject append(info_lines, "", {}) append(info_lines, "", { prefix = spre .. subject .. spost }) end if bind.comment then bind.cmd = bind.cmd .. " # " .. bind.comment end append(info_lines, bind.cmd, { prefix = kpre .. no_ASS(align_right(bind.key)) .. kpost }) end return info_linesend
local function append_general_perfdata(s) for i, data in ipairs(mp.get_property_native("perf-info") or {}) do append(s, data.text or data.value, {prefix="["..tostring(i).."] "..data.name..":"})
if o.plot_perfdata and o.use_ass and data.value then local buf = perf_buffers[data.name] if not buf then buf = {0, pos = 1, len = 50, max = 0} perf_buffers[data.name] = buf end graph_add_value(buf, data.value) s[#s] = s[#s] .. generate_graph(buf, buf.pos, buf.len, buf.max, nil, 0.8, 1) end endend
local function append_display_sync(s) if not mp.get_property_bool("display-sync-active", false) then return end
local vspeed = append_property(s, "video-speed-correction", {prefix="DS:"}) if vspeed then append_property(s, "audio-speed-correction", {prefix="/", nl="", indent=" ", prefix_sep=" ", no_prefix_markup=true}) else append_property(s, "audio-speed-correction", {prefix="DS:" .. o.prefix_sep .. " - / ", prefix_sep=""}) end
append_property(s, "mistimed-frame-count", {prefix="Mistimed:", nl="", indent=o.prefix_sep .. o.prefix_sep}) append_property(s, "vo-delayed-frame-count", {prefix="Delayed:", nl="", indent=o.prefix_sep .. o.prefix_sep})
-- As we need to plot some graphs we print jitter and ratio on their own lines if not display_timer.oneshot and (o.plot_vsync_ratio or o.plot_vsync_jitter) and o.use_ass then local ratio_graph = "" local jitter_graph = "" if o.plot_vsync_ratio then ratio_graph = generate_graph(vsratio_buf, vsratio_buf.pos, vsratio_buf.len, vsratio_buf.max, nil, 0.8, 1) end if o.plot_vsync_jitter then jitter_graph = generate_graph(vsjitter_buf, vsjitter_buf.pos, vsjitter_buf.len, vsjitter_buf.max, nil, 0.8, 1) end append_property(s, "vsync-ratio", {prefix="VSync Ratio:", suffix=o.prefix_sep .. ratio_graph}) append_property(s, "vsync-jitter", {prefix="VSync Jitter:", suffix=o.prefix_sep .. jitter_graph}) else -- Since no graph is needed we can print ratio/jitter on the same line and save some space local vr = append_property(s, "vsync-ratio", {prefix="VSync Ratio:"}) append_property(s, "vsync-jitter", {prefix="VSync Jitter:", nl=vr and "" or o.nl, indent=vr and o.prefix_sep .. o.prefix_sep}) endend
local function append_filters(s, prop, prefix) local length = 0 local filters = {}
for _,f in ipairs(mp.get_property_native(prop, {})) do local n = f.name if f.enabled ~= nil and not f.enabled then n = n .. " (disabled)" end
if f.label ~= nil then n = "@" .. f.label .. ": " .. n end
local p = {} for _,key in ipairs(sorted_keys(f.params)) do p[#p+1] = key .. "=" .. f.params[key] end if #p > 0 then p = " [" .. table.concat(p, " ") .. "]" else p = "" end
length = length + n:len() + p:len() filters[#filters+1] = no_ASS(n) .. it(no_ASS(p)) end
if #filters > 0 then local ret if length < o.filter_params_max_length then ret = table.concat(filters, ", ") else local sep = o.nl .. o.indent .. o.indent ret = sep .. table.concat(filters, sep) end s[#s+1] = o.nl .. o.indent .. bold(prefix) .. o.prefix_sep .. ret endend
local function add_header(s) s[#s+1] = text_style()end
local function add_file(s, print_cache, print_tags) append(s, "", {prefix="File:", nl="", indent=""}) append_property(s, "filename", {prefix_sep="", nl="", indent=""}) if mp.get_property_osd("filename") ~= mp.get_property_osd("media-title") then append_property(s, "media-title", {prefix="Title:"}) end
if print_tags then local tags = mp.get_property_native("display-tags") local tags_displayed = 0 for _, tag in ipairs(tags) do local value = mp.get_property("metadata/by-key/" .. tag) if tag ~= "Title" and tags_displayed < o.file_tag_max_count and value and value:len() < o.file_tag_max_length then append(s, value, {prefix=string.gsub(tag, "_", " ") .. ":"}) tags_displayed = tags_displayed + 1 end end end
local editions = mp.get_property_number("editions") local edition = mp.get_property_number("current-edition") local ed_cond = (edition and editions > 1) if ed_cond then append_property(s, "edition-list/" .. tostring(edition) .. "/title", {prefix="Edition:"}) append_property(s, "edition-list/count", {prefix="(" .. tostring(edition + 1) .. "/", suffix=")", nl="", indent=" ", prefix_sep=" ", no_prefix_markup=true}) end
local ch_index = mp.get_property_number("chapter") if ch_index and ch_index >= 0 then append_property(s, "chapter-list/" .. tostring(ch_index) .. "/title", {prefix="Chapter:", nl=ed_cond and "" or o.nl}) append_property(s, "chapter-list/count", {prefix="(" .. tostring(ch_index + 1) .. " /", suffix=")", nl="", indent=" ", prefix_sep=" ", no_prefix_markup=true}) end
local fs = append_property(s, "file-size", {prefix="Size:"}) append_property(s, "file-format", {prefix="Format/Protocol:", nl=fs and "" or o.nl, indent=fs and o.prefix_sep .. o.prefix_sep})
if not print_cache then return end
local demuxer_cache = mp.get_property_native("demuxer-cache-state", {}) if demuxer_cache["fw-bytes"] then demuxer_cache = demuxer_cache["fw-bytes"] -- returns bytes else demuxer_cache = 0 end local demuxer_secs = mp.get_property_number("demuxer-cache-duration", 0) if demuxer_cache + demuxer_secs > 0 then append(s, utils.format_bytes_humanized(demuxer_cache), {prefix="Total Cache:"}) append(s, format("%.1f", demuxer_secs), {prefix="(", suffix=" sec)", nl="", no_prefix_markup=true, prefix_sep="", indent=o.prefix_sep}) endend
local function crop_noop(w, h, r) return r["crop-x"] == 0 and r["crop-y"] == 0 and r["crop-w"] == w and r["crop-h"] == hend
local function crop_equal(r, ro) return r["crop-x"] == ro["crop-x"] and r["crop-y"] == ro["crop-y"] and r["crop-w"] == ro["crop-w"] and r["crop-h"] == ro["crop-h"]end
local function append_resolution(s, r, prefix, w_prop, h_prop, video_res) if not r then return end w_prop = w_prop or "w" h_prop = h_prop or "h" if append(s, r[w_prop], {prefix=prefix}) then append(s, r[h_prop], {prefix="x", nl="", indent=" ", prefix_sep=" ", no_prefix_markup=true}) if r["aspect"] ~= nil and not video_res then append(s, format("%.2f:1", r["aspect"]), {prefix="", nl="", indent="", no_prefix_markup=true}) append(s, r["aspect-name"], {prefix="(", suffix=")", nl="", indent=" ", prefix_sep="", no_prefix_markup=true}) end if r["sar"] ~= nil and video_res then append(s, format("%.2f:1", r["sar"]), {prefix="", nl="", indent="", no_prefix_markup=true}) append(s, r["sar-name"], {prefix="(", suffix=")", nl="", indent=" ", prefix_sep="", no_prefix_markup=true}) end if r["s"] then append(s, format("%.2f", r["s"]), {prefix="(", suffix="x)", nl="", indent=o.prefix_sep, prefix_sep="", no_prefix_markup=true}) end -- We can skip crop if it is the same as video decoded resolution if r["crop-w"] and (not video_res or not crop_noop(r[w_prop], r[h_prop], r)) then append(s, format("[x: %d, y: %d, w: %d, h: %d]", r["crop-x"], r["crop-y"], r["crop-w"], r["crop-h"]), {prefix="", nl="", indent="", no_prefix_markup=true}) end endend
local function pq_eotf(x) if not x then return x; end
local PQ_M1 = 2610.0 / 4096 * 1.0 / 4 local PQ_M2 = 2523.0 / 4096 * 128 local PQ_C1 = 3424.0 / 4096 local PQ_C2 = 2413.0 / 4096 * 32 local PQ_C3 = 2392.0 / 4096 * 32
x = x ^ (1.0 / PQ_M2) x = max(x - PQ_C1, 0.0) / (PQ_C2 - PQ_C3 * x) x = x ^ (1.0 / PQ_M1) x = x * 10000.0
return xend
local function append_hdr(s, hdr, video_out) if not hdr then return end
local function should_show(val) return val and val ~= 203 and val > 0 end
-- If we are printing video out parameters it is just display, not mastering local display_prefix = video_out and "Display:" or "Mastering display:"
local indent = ""
if should_show(hdr["max-cll"]) or should_show(hdr["max-luma"]) then append(s, "", {prefix="HDR10:"}) if hdr["min-luma"] and should_show(hdr["max-luma"]) then -- libplacebo uses close to zero values as "defined zero" hdr["min-luma"] = hdr["min-luma"] <= 1e-6 and 0 or hdr["min-luma"] append(s, format("%.2g / %.0f", hdr["min-luma"], hdr["max-luma"]), {prefix=display_prefix, suffix=" cd/m²", nl="", indent=indent}) indent = o.prefix_sep .. o.prefix_sep end if should_show(hdr["max-cll"]) then append(s, hdr["max-cll"], {prefix="MaxCLL:", suffix=" cd/m²", nl="", indent=indent}) indent = o.prefix_sep .. o.prefix_sep end if hdr["max-fall"] and hdr["max-fall"] > 0 then append(s, hdr["max-fall"], {prefix="MaxFALL:", suffix=" cd/m²", nl="", indent=indent}) end end
indent = o.prefix_sep .. o.prefix_sep
if hdr["scene-max-r"] or hdr["scene-max-g"] or hdr["scene-max-b"] or hdr["scene-avg"] then append(s, "", {prefix="HDR10+:"}) append(s, format("%.1f / %.1f / %.1f", hdr["scene-max-r"] or 0, hdr["scene-max-g"] or 0, hdr["scene-max-b"] or 0), {prefix="MaxRGB:", suffix=" cd/m²", nl="", indent=""}) append(s, format("%.1f", hdr["scene-avg"] or 0), {prefix="Avg:", suffix=" cd/m²", nl="", indent=indent}) end
if hdr["max-pq-y"] and hdr["avg-pq-y"] then append(s, "", {prefix="PQ(Y):"}) append(s, format("%.2f cd/m² (%.2f%% PQ)", pq_eotf(hdr["max-pq-y"]), hdr["max-pq-y"] * 100), {prefix="Max:", nl="", indent=""}) append(s, format("%.2f cd/m² (%.2f%% PQ)", pq_eotf(hdr["avg-pq-y"]), hdr["avg-pq-y"] * 100), {prefix="Avg:", nl="", indent=indent}) endend
local function append_img_params(s, r, ro) if not r then return end
append_resolution(s, r, "Resolution:", "w", "h", true) if ro and (r["w"] ~= ro["dw"] or r["h"] ~= ro["dh"]) then if ro["crop-w"] and (crop_noop(r["w"], r["h"], ro) or crop_equal(r, ro)) then ro["crop-w"] = nil end append_resolution(s, ro, "Output Resolution:", "dw", "dh") end
local indent = o.prefix_sep .. o.prefix_sep r = ro or r
local pixel_format = r["hw-pixelformat"] or r["pixelformat"] append(s, pixel_format, {prefix="Format:"}) append(s, r["colorlevels"], {prefix="Levels:", nl="", indent=indent}) if r["chroma-location"] and r["chroma-location"] ~= "unknown" then append(s, r["chroma-location"], {prefix="Chroma Loc:", nl="", indent=indent}) end
-- Group these together to save vertical space append(s, r["colormatrix"], {prefix="Colormatrix:"}) append(s, r["primaries"], {prefix="Primaries:", nl="", indent=indent}) append(s, r["gamma"], {prefix="Transfer:", nl="", indent=indent})end
local function append_fps(s, prop, eprop) local fps = mp.get_property_osd(prop) local efps = mp.get_property_osd(eprop) local single = eprop == "" or (fps ~= "" and efps ~= "" and fps == efps) local unit = prop == "display-fps" and " Hz" or " fps" local suffix = single and "" or " (specified)" local esuffix = single and "" or " (estimated)" local prefix = prop == "display-fps" and "Refresh Rate:" or "Frame Rate:" local nl = o.nl local indent = o.indent
if fps ~= "" and append(s, fps, {prefix=prefix, suffix=unit .. suffix}) then prefix = "" nl = "" indent = "" end
if not single and efps ~= "" then append(s, efps, {prefix=prefix, suffix=unit .. esuffix, nl=nl, indent=indent}) endend
local function add_video_out(s) local vo = mp.get_property_native("current-vo") if not vo then return end
append(s, "", {prefix="Display:", nl=o.nl .. o.nl, indent=""}) append(s, vo, {prefix_sep="", nl="", indent=""}) append_property(s, "display-names", {prefix_sep="", prefix="(", suffix=")", no_prefix_markup=true, nl="", indent=" "}) append(s, mp.get_property_native("current-gpu-context"), {prefix="Context:", nl="", indent=o.prefix_sep .. o.prefix_sep}) append_property(s, "avsync", {prefix="A-V:"}) append_fps(s, "display-fps", "estimated-display-fps") if append_property(s, "decoder-frame-drop-count", {prefix="Dropped Frames:", suffix=" (decoder)"}) then append_property(s, "frame-drop-count", {suffix=" (output)", nl="", indent=""}) end append_display_sync(s) append_perfdata(nil, s, false)
if mp.get_property_native("deinterlace-active") then append_property(s, "deinterlace", {prefix="Deinterlacing:"}) end
local scale = nil if not mp.get_property_native("fullscreen") then scale = mp.get_property_native("current-window-scale") end
local od = mp.get_property_native("osd-dimensions") local rt = mp.get_property_native("video-target-params") local r = rt or {}
-- Add window scale r["s"] = scale r["crop-x"] = od["ml"] r["crop-y"] = od["mt"] r["crop-w"] = od["w"] - od["ml"] - od["mr"] r["crop-h"] = od["h"] - od["mt"] - od["mb"]
if not rt then r["w"] = r["crop-w"] r["h"] = r["crop-h"] append_resolution(s, r, "Resolution:", "w", "h", true) return end
append_img_params(s, r) append_hdr(s, r, true)end
local function add_video(s) local r = mp.get_property_native("video-params") local ro = mp.get_property_native("video-out-params") -- in case of e.g. lavfi-complex there can be no input video, only output if not r then r = ro end if not r then return end
local track = mp.get_property_native("current-tracks/video") if track then append(s, "", {prefix=track.image and "Image:" or "Video:", nl=o.nl .. o.nl, indent=""}) append(s, track["codec-desc"], {prefix_sep="", nl="", indent=""}) append(s, track["codec-profile"], {prefix="[", nl="", indent=" ", prefix_sep="", no_prefix_markup=true, suffix="]"}) if track["codec"] ~= track["decoder"] then append(s, track["decoder"], {prefix="[", nl="", indent=" ", prefix_sep="", no_prefix_markup=true, suffix="]"}) end append_property(s, "hwdec-current", {prefix="HW:", nl="", indent=o.prefix_sep .. o.prefix_sep, no_prefix_markup=false, suffix=""}, {no=true, [""]=true}) end local has_prefix = false if o.show_frame_info then if append_property(s, "estimated-frame-number", {prefix="Frame:"}) then append_property(s, "estimated-frame-count", {indent=" / ", nl="", prefix_sep=""}) has_prefix = true end local frame_info = mp.get_property_native("video-frame-info") if frame_info and frame_info["picture-type"] then local attrs = has_prefix and {prefix="(", suffix=")", indent=" ", nl="", prefix_sep="", no_prefix_markup=true} or {prefix="Picture Type:"} append(s, frame_info["picture-type"], attrs) has_prefix = true end if frame_info and frame_info["interlaced"] then local attrs = has_prefix and {indent=" ", nl="", prefix_sep=""} or {prefix="Picture Type:"} append(s, "Interlaced", attrs) end
local timecodes = { ["gop-timecode"] = "GOP", ["smpte-timecode"] = "SMPTE", ["estimated-smpte-timecode"] = "Estimated SMPTE", } for prop, name in pairs(timecodes) do if frame_info and frame_info[prop] then local attrs = has_prefix and {prefix=name .. " Timecode:", indent=o.prefix_sep .. o.prefix_sep, nl=""} or {prefix=name .. " Timecode:"} append(s, frame_info[prop], attrs) break end end end
if mp.get_property_native("current-tracks/video/image") == false then append_fps(s, "container-fps", "estimated-vf-fps") end append_img_params(s, r, ro) append_hdr(s, ro) append_property(s, "video-bitrate", {prefix="Bitrate:"}) append_filters(s, "vf", "Filters:")end
local function add_audio(s) local r = mp.get_property_native("audio-params") -- in case of e.g. lavfi-complex there can be no input audio, only output local ro = mp.get_property_native("audio-out-params") or r r = r or ro if not r then return end
local merge = function(rr, rro, prop) local a = rr[prop] or rro[prop] local b = rro[prop] or rr[prop] return (a == b or a == nil) and a or (a .. " ➜ " .. b) end
append(s, "", {prefix="Audio:", nl=o.nl .. o.nl, indent=""}) local track = mp.get_property_native("current-tracks/audio") if track then append(s, track["codec-desc"], {prefix_sep="", nl="", indent=""}) append(s, track["codec-profile"], {prefix="[", nl="", indent=" ", prefix_sep="", no_prefix_markup=true, suffix="]"}) if track["codec"] ~= track["decoder"] then append(s, track["decoder"], {prefix="[", nl="", indent=" ", prefix_sep="", no_prefix_markup=true, suffix="]"}) end end append_property(s, "current-ao", {prefix="AO:", nl="", indent=o.prefix_sep .. o.prefix_sep}) local dev = append_property(s, "audio-device", {prefix="Device:"}) local ao_mute = mp.get_property_native("ao-mute") and " (Muted)" or "" append_property(s, "ao-volume", {prefix="AO Volume:", suffix="%" .. ao_mute, nl=dev and "" or o.nl, indent=dev and o.prefix_sep .. o.prefix_sep}) if math.abs(mp.get_property_native("audio-delay")) > 1e-6 then append_property(s, "audio-delay", {prefix="A-V delay:"}) end local cc = append(s, merge(r, ro, "channel-count"), {prefix="Channels:"}) append(s, merge(r, ro, "format"), {prefix="Format:", nl=cc and "" or o.nl, indent=cc and o.prefix_sep .. o.prefix_sep}) append(s, merge(r, ro, "samplerate"), {prefix="Sample Rate:", suffix=" Hz"}) append_property(s, "audio-bitrate", {prefix="Bitrate:"}) append_filters(s, "af", "Filters:")end
-- Determine whether ASS formatting shall/can be used and set formatting sequenceslocal function eval_ass_formatting() o.use_ass = o.ass_formatting and has_vo_window() if o.use_ass then o.nl = o.ass_nl o.indent = o.ass_indent o.prefix_sep = o.ass_prefix_sep o.b1 = o.ass_b1 o.b0 = o.ass_b0 o.it1 = o.ass_it1 o.it0 = o.ass_it0 else o.nl = o.no_ass_nl o.indent = o.no_ass_indent o.prefix_sep = o.no_ass_prefix_sep o.b1 = o.no_ass_b1 o.b0 = o.no_ass_b0 o.it1 = o.no_ass_it1 o.it0 = o.no_ass_it0 endend
-- split str into a table-- example: local t = split(s, "\n")-- plain: whether pat is a plain string (default false - pat is a pattern)local function split(str, pat, plain) local init = 1 local r, i, find, sub = {}, 1, string.find, string.sub repeat local f0, f1 = find(str, pat, init, plain) r[i], i = sub(str, init, f0 and f0 - 1), i+1 init = f0 and f1 + 1 until f0 == nil return rend
-- Composes the output with header and scrollable content-- Returns string of the finished page and the actually chosen offset---- header : table of the header where each entry is one line-- content : table of the content where each entry is one line-- apply_scroll: scroll the contentlocal function finalize_page(header, content, apply_scroll) local term_height = mp.get_property_native("term-size/h", 24) local from, to = 1, #content if apply_scroll then -- Up to 40 lines for libass because it can put a big performance toll on -- libass to process many lines which end up outside (below) the screen. -- In the terminal reduce height by 2 for the status line (can be more then one line) local max_content_lines = (o.use_ass and 40 or term_height - 2) - #header -- in the terminal the scrolling should stop once the last line is visible local max_offset = o.use_ass and #content or #content - max_content_lines + 1 from = max(1, min((pages[curr_page].offset or 1), max_offset)) to = min(#content, from + max_content_lines - 1) pages[curr_page].offset = from end local output = table.concat(header) .. table.concat(content, "", from, to) if not o.use_ass and o.term_clip then local clip = mp.get_property("term-clip-cc") local t = split(output, "\n", true) output = clip .. table.concat(t, "\n" .. clip) end return output, fromend
-- Returns an ASS string with "normal" statslocal function default_stats() local stats = {} eval_ass_formatting() add_header(stats) add_file(stats, true, false) add_video_out(stats) add_video(stats) add_audio(stats) return finalize_page({}, stats, false)end
-- Returns an ASS string with extended VO statslocal function vo_stats() local header, content = {}, {} eval_ass_formatting() add_header(header) append_perfdata(header, content, true) header = {table.concat(header)} return finalize_page(header, content, true)end
local kbinfo_lines = nillocal function keybinding_info(after_scroll, bindlist) local header = {} local page = pages[o.key_page_4] eval_ass_formatting() add_header(header) local prefix = bindlist and page.desc or page.desc .. ":" .. scroll_hint(true) append(header, "", {prefix=prefix, nl="", indent=""}) header = {table.concat(header)}
if not kbinfo_lines or not after_scroll then kbinfo_lines = get_kbinfo_lines() end
return finalize_page(header, kbinfo_lines, not bindlist)end
local function float2rational(x) local max_den = 100000 local m00, m01, m10, m11 = 1, 0, 0, 1 local a = math.floor(x) local frac = x - a while m10 * a + m11 <= max_den do local temp = m00 * a + m01 m01 = m00 m00 = temp temp = m10 * a + m11 m11 = m10 m10 = temp
if frac == 0 then break end
x = 1 / frac a = math.floor(x) frac = x - a end return m00, m10end
local function add_track(c, t, i) if not t then return end
local type = t.image and "Image" or t["type"]:sub(1, 1):upper() .. t["type"]:sub(2) append(c, "", {prefix=type .. ":", nl=o.nl .. o.nl, indent=""}) append(c, t["title"], {prefix_sep="", nl="", indent=""}) append(c, t["id"], {prefix="ID:"}) append(c, t["src-id"], {prefix="Demuxer ID:", nl="", indent=o.prefix_sep .. o.prefix_sep}) append(c, t["program-id"], {prefix="Program ID:", nl="", indent=o.prefix_sep .. o.prefix_sep}) append(c, t["ff-index"], {prefix="FFmpeg Index:", nl="", indent=o.prefix_sep .. o.prefix_sep}) append(c, t["external-filename"], {prefix="File:"}) append(c, "", {prefix="Flags:"}) local flags = {"default", "forced", "dependent", "visual-impaired", "hearing-impaired", "image", "albumart", "external"} local any = false for _, flag in ipairs(flags) do if t[flag] then append(c, flag, {prefix=any and ", " or "", nl="", indent="", prefix_sep=""}) any = true end end if not any then table.remove(c) end if append(c, t["codec-desc"], {prefix="Format:"}) then append(c, t["codec-profile"], {prefix="[", nl="", indent=" ", prefix_sep="", no_prefix_markup=true, suffix="]"}) if t["codec"] ~= t["decoder"] then append(c, t["decoder"], {prefix="[", nl="", indent=" ", prefix_sep="", no_prefix_markup=true, suffix="]"}) end end append(c, t["lang"], {prefix="Language:"}) append(c, t["demux-channel-count"], {prefix="Channels:"}) append(c, t["demux-channels"], {prefix="Channel Layout:"}) append(c, t["demux-samplerate"], {prefix="Sample Rate:", suffix=" Hz"}) local function B(b) return b and string.format("%.2f", b / 1024) end local bitrate = append(c, B(t["demux-bitrate"]), {prefix="Bitrate:", suffix=" kbps"}) append(c, B(t["hls-bitrate"]), {prefix="HLS Bitrate:", suffix=" kbps", nl=bitrate and "" or o.nl, indent=bitrate and o.prefix_sep .. o.prefix_sep}) append_resolution(c, {w=t["demux-w"], h=t["demux-h"], ["crop-x"]=t["demux-crop-x"], ["crop-y"]=t["demux-crop-y"], ["crop-w"]=t["demux-crop-w"], ["crop-h"]=t["demux-crop-h"]}, "Resolution:") if not t["image"] and t["demux-fps"] then append_fps(c, "track-list/" .. i .. "/demux-fps", "") end append(c, t["demux-rotation"], {prefix="Rotation:"}) if t["demux-par"] then local num, den = float2rational(t["demux-par"]) append(c, string.format("%d:%d", num, den), {prefix="Pixel Aspect Ratio:"}) end local track_rg = t["replaygain-track-peak"] ~= nil or t["replaygain-track-gain"] ~= nil local album_rg = t["replaygain-album-peak"] ~= nil or t["replaygain-album-gain"] ~= nil if track_rg or album_rg then append(c, "", {prefix="Replay Gain:"}) end if track_rg then append(c, "", {prefix="Track:", indent=o.indent .. o.prefix_sep, prefix_sep=""}) append(c, t["replaygain-track-gain"], {prefix="Gain:", suffix=" dB", nl="", indent=o.prefix_sep}) append(c, t["replaygain-track-peak"], {prefix="Peak:", suffix=" dB", nl="", indent=o.prefix_sep}) end if album_rg then append(c, "", {prefix="Album:", indent=o.indent .. o.prefix_sep, prefix_sep=""}) append(c, t["replaygain-album-gain"], {prefix="Gain:", suffix=" dB", nl="", indent=o.prefix_sep}) append(c, t["replaygain-album-peak"], {prefix="Peak:", suffix=" dB", nl="", indent=o.prefix_sep}) end if t["dolby-vision-profile"] or t["dolby-vision-level"] then append(c, "", {prefix="Dolby Vision:"}) append(c, t["dolby-vision-profile"], {prefix="Profile:", nl="", indent=""}) append(c, t["dolby-vision-level"], {prefix="Level:", nl="", indent=t["dolby-vision-profile"] and o.prefix_sep .. o.prefix_sep or ""}) endend
local function track_info() local h, c = {}, {} eval_ass_formatting() add_header(h) local desc = pages[o.key_page_5].desc append(h, "", {prefix=format("%s:%s", desc, scroll_hint()), nl="", indent=""}) h = {table.concat(h)} table.insert(c, o.nl .. o.nl) add_file(c, false, true) for i, track in ipairs(mp.get_property_native("track-list")) do if track['selected'] then add_track(c, track, i - 1) end end return finalize_page(h, c, true)end
local function perf_stats() local header, content = {}, {} eval_ass_formatting() add_header(header) local page = pages[o.key_page_0] append(header, "", {prefix=format("%s:%s", page.desc, scroll_hint()), nl="", indent=""}) append_general_perfdata(content) header = {table.concat(header)} return finalize_page(header, content, true)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 the demuxer cache etc.local function cache_stats() local stats = {}
eval_ass_formatting() add_header(stats) append(stats, "", {prefix="Cache Info:", nl="", indent=""})
local info = mp.get_property_native("demuxer-cache-state") if info == nil then append(stats, "Unavailable.", {}) return finalize_page({}, stats, false) end
local a = info["reader-pts"] local b = info["cache-end"]
append(stats, opt_time(a) .. " - " .. opt_time(b), {prefix = "Packet Queue:"})
local r = nil if a ~= nil and b ~= nil then r = b - a end
local r_graph = nil if not display_timer.oneshot and o.use_ass then r_graph = generate_graph(cache_ahead_buf, cache_ahead_buf.pos, cache_ahead_buf.len, cache_ahead_buf.max, nil, 0.8, 1) r_graph = o.prefix_sep .. r_graph end append(stats, opt_time(r), {prefix = "Readahead:", suffix = r_graph})
-- 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:"})
local speed = info["raw-input-rate"] or 0 local speed_graph = nil if not display_timer.oneshot and o.use_ass then speed_graph = generate_graph(cache_speed_buf, cache_speed_buf.pos, cache_speed_buf.len, cache_speed_buf.max, nil, 0.8, 1) speed_graph = o.prefix_sep .. speed_graph end append(stats, utils.format_bytes_humanized(speed) .. "/s", {prefix="Speed:", suffix=speed_graph})
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, info["debug-byte-level-seeks"], {prefix = "Stream Seeks:"})
append(stats, "", {prefix="Ranges:", nl=o.nl .. o.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, range in ipairs(ranges) do append(stats, mp.format_time(range["start"]) .. " - " .. mp.format_time(range["end"]), {prefix = format("Range %s:", n)}) end
return finalize_page({}, stats, false)end
-- Record 1 sample of cache statistics.-- (Unlike record_data(), this does not return a function, but runs directly.)local function record_cache_stats() local info = mp.get_property_native("demuxer-cache-state") if info == nil then return end
local a = info["reader-pts"] local b = info["cache-end"] if a ~= nil and b ~= nil then graph_add_value(cache_ahead_buf, b - a) end
graph_add_value(cache_speed_buf, info["raw-input-rate"] or 0)end
cache_recorder_timer = mp.add_periodic_timer(0.25, record_cache_stats)cache_recorder_timer:kill()
-- Current page and <page key>:<page function> mappingcurr_page = o.key_page_1pages = { [o.key_page_1] = { f = default_stats, desc = "Default" }, [o.key_page_2] = { f = vo_stats, desc = "Extended Frame Timings", scroll = true }, [o.key_page_3] = { f = cache_stats, desc = "Cache Statistics" }, [o.key_page_4] = { f = keybinding_info, desc = "Active Key Bindings", scroll = true }, [o.key_page_5] = { f = track_info, desc = "Selected Tracks Info", scroll = true }, [o.key_page_0] = { f = perf_stats, desc = "Internal Performance Info", scroll = true },}
-- Returns a function to record vsratio/jitter with the specified `skip` valuelocal function record_data(skip) init_buffers() skip = max(skip, 0) local i = skip return function() if i < skip then i = i + 1 return else i = 0 end
if o.plot_vsync_jitter then local r = mp.get_property_number("vsync-jitter") if r then vsjitter_buf.pos = (vsjitter_buf.pos % vsjitter_buf.len) + 1 vsjitter_buf[vsjitter_buf.pos] = r vsjitter_buf.max = max(vsjitter_buf.max, r) end end
if o.plot_vsync_ratio then local r = mp.get_property_number("vsync-ratio") if r then vsratio_buf.pos = (vsratio_buf.pos % vsratio_buf.len) + 1 vsratio_buf[vsratio_buf.pos] = r vsratio_buf.max = max(vsratio_buf.max, r) end end endend
-- Call the function for `page` and print it to OSDlocal function print_page(page, after_scroll) -- the page functions assume we start in ass-enabled mode. -- that's true for mp.set_osd_ass, but not for mp.osd_message. local ass_content = pages[page].f(after_scroll) if o.persistent_overlay then mp.set_osd_ass(0, 0, ass_content) else mp.osd_message((o.use_ass and ass_start or "") .. ass_content, display_timer.oneshot and o.duration or o.redraw_delay + 1) endend
update_scale = function () local scale_with_video if o.vidscale == "auto" then scale_with_video = mp.get_property_native("osd-scale-by-window") else scale_with_video = o.vidscale == "yes" end
-- Calculate scaled metrics. -- Make font_size=n the same size as --osd-font-size=n. local scale = 288 / 720 local osd_height = mp.get_property_native("osd-height") if not scale_with_video and osd_height > 0 then scale = 288 / osd_height end font_size = o.font_size * scale border_size = o.border_size * scale shadow_x_offset = o.shadow_x_offset * scale shadow_y_offset = o.shadow_y_offset * scale plot_bg_border_width = o.plot_bg_border_width * scale if display_timer:is_enabled() then print_page(curr_page) endend
local function clear_screen() if o.persistent_overlay then mp.set_osd_ass(0, 0, "") else mp.osd_message("", 0) endend
local function scroll_delta(d) if display_timer.oneshot then display_timer:kill() ; display_timer:resume() end pages[curr_page].offset = (pages[curr_page].offset or 1) + d print_page(curr_page, true)endlocal function scroll_up() scroll_delta(-o.scroll_lines) endlocal function scroll_down() scroll_delta(o.scroll_lines) end
local function reset_scroll_offsets() for _, page in pairs(pages) do page.offset = nil endendlocal function bind_scroll() if not scroll_bound then mp.add_forced_key_binding(o.key_scroll_up, "__forced_" .. o.key_scroll_up, scroll_up, {repeatable=true}) mp.add_forced_key_binding(o.key_scroll_down, "__forced_" .. o.key_scroll_down, scroll_down, {repeatable=true}) scroll_bound = true endendlocal function unbind_scroll() if scroll_bound then mp.remove_key_binding("__forced_"..o.key_scroll_up) mp.remove_key_binding("__forced_"..o.key_scroll_down) scroll_bound = false endend
local function filter_bindings() input.get({ prompt = "Filter bindings:", opened = function () -- This is necessary to close the console if the oneshot -- display_timer expires without typing anything. searched_text = "" end, edited = function (text) reset_scroll_offsets() searched_text = text:lower() print_page(curr_page) if display_timer.oneshot then display_timer:kill() display_timer:resume() end end, submit = input.terminate, closed = function () searched_text = nil if display_timer:is_enabled() then print_page(curr_page) if display_timer.oneshot then display_timer:kill() display_timer:resume() end end end, dont_bind_up_down = true, })end
local function bind_search() mp.add_forced_key_binding(o.key_search, "__forced_"..o.key_search, filter_bindings)end
local function unbind_search() mp.remove_key_binding("__forced_"..o.key_search)end
local function bind_exit() -- Don't bind in oneshot mode because if ESC is pressed right when the stats -- stop being displayed, it would unintentionally trigger any user-defined -- ESC binding. if not display_timer.oneshot then mp.add_forced_key_binding(o.key_exit, "__forced_" .. o.key_exit, function () process_key_binding(false) end) endend
local function unbind_exit() mp.remove_key_binding("__forced_" .. o.key_exit)end
local function update_scroll_bindings(k) if pages[k].scroll then bind_scroll() else unbind_scroll() end
if k == o.key_page_4 then bind_search() else unbind_search() endend
-- Add keybindings for every pagelocal function add_page_bindings() local function a(k) return function() reset_scroll_offsets() update_scroll_bindings(k) curr_page = k print_page(k) if display_timer.oneshot then display_timer:kill() ; display_timer:resume() end end end for k, _ in pairs(pages) do mp.add_forced_key_binding(k, "__forced_"..k, a(k), {repeatable=true}) end update_scroll_bindings(curr_page) bind_exit()end
-- Remove keybindings for every pagelocal function remove_page_bindings() for k, _ in pairs(pages) do mp.remove_key_binding("__forced_"..k) end unbind_scroll() unbind_search() unbind_exit()end
process_key_binding = function(oneshot) reset_scroll_offsets() -- Stats are already being displayed if display_timer:is_enabled() then -- Previous and current keys were oneshot -> restart timer if display_timer.oneshot and oneshot then display_timer:kill() print_page(curr_page) display_timer:resume() -- Previous and current keys were toggling -> end toggling elseif not display_timer.oneshot and not oneshot then display_timer:kill() cache_recorder_timer:stop() if tm_viz_prev ~= nil then mp.set_property_native("tone-mapping-visualize", tm_viz_prev) tm_viz_prev = nil end clear_screen() remove_page_bindings() if recorder then mp.unobserve_property(recorder) recorder = nil end end -- No stats are being displayed yet else if not oneshot and (o.plot_vsync_jitter or o.plot_vsync_ratio) then recorder = record_data(o.skip_frames) -- Rely on the fact that "vsync-ratio" is updated at the same time. -- Using "none" to get a sample any time, even if it does not change. -- Will stop working if "vsync-jitter" property change notification -- changes, but it's fine for an internal script. mp.observe_property("vsync-jitter", "none", recorder) end if not oneshot and o.plot_tonemapping_lut then tm_viz_prev = mp.get_property_native("tone-mapping-visualize") mp.set_property_native("tone-mapping-visualize", true) end if not oneshot then cache_ahead_buf = {0, pos = 1, len = 50, max = 0} cache_speed_buf = {0, pos = 1, len = 50, max = 0} cache_recorder_timer:resume() end display_timer:kill() display_timer.oneshot = oneshot display_timer.timeout = oneshot and o.duration or o.redraw_delay add_page_bindings() print_page(curr_page) display_timer:resume() endend
-- Create the timer used for redrawing (toggling) or clearing the screen (oneshot)-- The duration here is not important and always set in process_key_binding()display_timer = mp.add_periodic_timer(o.duration, function() if display_timer.oneshot then display_timer:kill() ; clear_screen() ; remove_page_bindings() -- Close the console only if it was opened for searching bindings. if searched_text then input.terminate() end else print_page(curr_page) end end)display_timer:kill()
-- Single invocation key bindingmp.add_key_binding(nil, "display-stats", function() process_key_binding(true) end, {repeatable=true})
-- Toggling key bindingmp.add_key_binding(nil, "display-stats-toggle", function() process_key_binding(false) end, {repeatable=false})
for k, _ in pairs(pages) do -- Single invocation key bindings for specific pages, e.g.: -- "e script-binding stats/display-page-2" mp.add_key_binding(nil, "display-page-" .. k, function() curr_page = k process_key_binding(true) end, {repeatable=true})
-- Key bindings to toggle a specific page, e.g.: -- "h script-binding stats/display-page-4-toggle". mp.add_key_binding(nil, "display-page-" .. k .. "-toggle", function() curr_page = k process_key_binding(false) end, {repeatable=true})end
-- Reprint stats immediately when VO was reconfigured, only when toggledmp.register_event("video-reconfig", function() if display_timer:is_enabled() and not display_timer.oneshot then print_page(curr_page) end end)
if o.bindlist ~= "no" then -- This is a special mode to print key bindings to the terminal, -- Adjust the print format and level to make it print only the key bindings. mp.set_property("msg-level", "all=no,statusline=status") mp.set_property("term-osd", "force") mp.set_property_bool("msg-module", false) mp.set_property_bool("msg-time", false) -- wait for all other scripts to finish init mp.add_timeout(0, function() if o.bindlist:sub(1, 1) == "-" then o.no_ass_b0 = "" o.no_ass_b1 = "" end o.ass_formatting = false o.no_ass_indent = " " mp.osd_message(keybinding_info(false, true)) -- wait for next tick to print status line and flush it without clearing mp.add_timeout(0, function() mp.command("flush-status-line no") mp.command("quit") end) end)end
mp.observe_property("osd-height", "native", update_scale)mp.observe_property("osd-scale-by-window", "native", update_scale)