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-- Display some stats.
--
-- You can invoke the script with "i" by default or create a different key
-- binding in input.conf using "<yourkey> script_binding stats".
--
-- Default appearance: http://a.pomf.se/paphjk.png
-- The style is configurable through a config file named "lua-settings/stats.conf"
-- located in your mpv directory.
--
-- Please note: not every property is always available and therefore not always
-- visible.
require 'mp.options'
-- options
local o = {
ass_formatting = true,
duration = 3,
-- text style
font = "Source Sans Pro",
font_size = 11,
font_color = "FFFFFF",
border_size = 1.0,
border_color = "262626",
shadow_x_offset = 0.0,
shadow_y_offset = 0.0,
shadow_color = "000000",
alpha = "11",
-- 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
nl = "\\N",
prop_indent = "\\h\\h\\h\\h\\h",
kv_sep = "\\h\\h",
b1 = "{\\b1}",
b0 = "{\\b0}",
-- without ASS
no_ass_nl = "\n",
no_ass_prop_indent = "\t",
no_ass_kv_sep = " ",
no_ass_b1 = "",
no_ass_b0 = "",
}
read_options(o)
function main()
local stats = {
header = "",
file = "",
video = "",
audio = ""
}
o.ass_formatting = o.ass_formatting and has_vo_window()
if not o.ass_formatting then
o.nl = o.no_ass_nl
o.prop_indent = o.no_ass_prop_indent
o.kv_sep = o.no_ass_kv_sep
o.b1 = o.no_ass_b1
o.b0 = o.no_ass_b0
end
add_header(stats)
add_file(stats)
add_video(stats)
add_audio(stats)
mp.osd_message(join_stats(stats), o.duration)
end
function add_file(s)
s.file = ""
local r = mp.get_property_osd("filename")
s.file = s.file .. b("File:") .. o.kv_sep .. no_ASS(r)
append_property(s, "file", "metadata/title", "Title:")
append_property(s, "file", "chapter", "Chapter:")
if append_property(s, "file", "cache-used", "Cache:") then
append_property_inline(s, "file", "demuxer-cache-duration", "+", " sec", true, true)
end
end
function add_video(s)
s.video = ""
if not has_video() then
return
end
local r = mp.get_property_osd("video-codec")
s.video = s.video .. b("Video:") .. o.kv_sep .. no_ASS(r)
append_property(s, "video", "avsync", "A-V:")
if append_property(s, "video", "drop-frame-count", "Dropped:") then
append_property_inline(s, "video", "vo-drop-frame-count", " VO:")
end
if append_property(s, "video", "fps", "FPS:", " (specified)") then
append_property_inline(s, "video", "estimated-vf-fps", "", " (estimated)", true, true)
end
if append_property(s, "video", "video-params/w", "Native Resolution:") then
append_property_inline(s, "video", "video-params/h", " x ", "", true, true, true)
end
append_property(s, "video", "window-scale", "Window Scale:")
append_property(s, "video", "video-params/aspect", "Aspect Ratio:")
append_property(s, "video", "video-params/pixelformat", "Pixel format:")
append_property(s, "video", "video-params/colormatrix", "Colormatrix:")
append_property(s, "video", "video-params/primaries", "Primaries:")
append_property(s, "video", "video-params/colorlevels", "Levels:")
append_property(s, "video", "packet-video-bitrate", "Bitrate:", " kbps")
end
function add_audio(s)
s.audio = ""
if not has_audio() then
return
end
local r = mp.get_property_osd("audio-codec")
s.audio = s.audio .. b("Audio:") .. o.kv_sep .. no_ASS(r)
append_property(s, "audio", "audio-params/samplerate", "Sample Rate:")
append_property(s, "audio", "audio-params/channel-count", "Channels:")
append_property(s, "audio", "packet-audio-bitrate", "Bitrate:", " kbps")
end
function add_header(s)
if not o.ass_formatting then
s.header = ""
return
end
if o.custom_header and o.custom_header ~= "" then
s.header = set_ASS(true) .. o.custom_header
else
s.header = string.format([[%s{\\fs%d}{\\fn%s}{\\bord%f}{\\3c&H%s&}{\\1c&H%s&}
{\\alpha&H%s&}{\\xshad%f}{\\yshad%f}{\\4c&H%s&}]],
set_ASS(true), o.font_size, o.font, o.border_size,
o.border_color, o.font_color, o.alpha, o.shadow_x_offset,
o.shadow_y_offset, o.shadow_color)
end
end
function append_property(s, sec, prop, prefix, suffix)
local ret = mp.get_property_osd(prop)
if ret == nil or ret == "" then
return false
end
local suf = suffix or ""
local desc = prefix or ""
desc = no_prefix_markup and desc or b(desc)
s[sec] = s[sec] .. o.nl .. o.prop_indent .. b(desc) .. o.kv_sep .. no_ASS(ret) .. suf
return true
end
-- one could merge this into append_property, it's just a bit more verbose this way imo
function append_property_inline(s, sec, prop, prefix, suffix, no_prefix_markup, no_prefix_sep, no_indent)
local ret = mp.get_property_osd(prop)
if ret == nil or ret == "" then
return false
end
local suf = suffix or ""
local prefix_sep = no_prefix_sep and "" or o.kv_sep
local indent = no_indent and "" or o.kv_sep
local desc = prefix or ""
desc = no_prefix_markup and desc or b(desc)
s[sec] = s[sec] .. indent .. desc .. prefix_sep .. no_ASS(ret) .. suf
return true
end
function no_ASS(t)
return set_ASS(false) .. t .. set_ASS(true)
end
function set_ASS(b)
if not o.ass_formatting then
return ""
end
return mp.get_property_osd("osd-ass-cc/" .. (b and "0" or "1"))
end
function join_stats(s)
r = s.header .. s.file
if s.video and s.video ~= "" then
r = r .. o.nl .. o.nl .. s.video
end
if s.audio and s.audio ~= "" then
r = r .. o.nl .. o.nl .. s.audio
end
return r
end
function has_vo_window()
return mp.get_property("vo-configured") == "yes"
end
function has_video()
local r = mp.get_property("video")
return r and r ~= "no" and r ~= ""
end
function has_audio()
local r = mp.get_property("audio")
return r and r ~= "no" and r ~= ""
end
function b(t)
return o.b1 .. t .. o.b0
end
mp.add_key_binding("i", mp.get_script_name(), main, {repeatable=true})
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