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UPD: mediainfo* #38

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20 changes: 11 additions & 9 deletions wdx/mediainfo/luajit/mediainfo-imagesize.lua
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
-- mediainfo-imagesize.lua
-- 2019.04.25
-- 2026.06.03
--
-- Get image size (width and height, pixels).
-- Fields: "Width","Height" and "Width x Height"
Expand All @@ -13,8 +13,8 @@ local mediaInfo = require("ffi-mediaInfo")

local mi = nil
local par_name = {
"Image;%Width%",
"Image;%Height%"
"Image;%Width%",
"Image;%Height%"
}
local res = {}
local filename = ""
Expand All @@ -31,9 +31,9 @@ end

function ContentGetSupportedField(FieldIndex)
if FieldIndex == 0 then
return "Width", "", 2; -- FieldName,Units,ft_numeric_64
return "Width", "", 1; -- FieldName,Units,ft_numeric_32
elseif FieldIndex == 1 then
return "Height", "", 2
return "Height", "", 1
elseif FieldIndex == 2 then
return "Width x Height", "", 8; -- FieldName,Units,ft_string
end
Expand Down Expand Up @@ -63,10 +63,12 @@ function ContentGetValue(FileName, FieldIndex, UnitIndex, flags)
mediaInfo.MediaInfoA_Close(mi)
filename = FileName
end
if FieldIndex == 2 then
return res[1] .. "x" .. res[2]
else
return res[FieldIndex + 1]
if res[1] ~= "" then
if FieldIndex == 2 then
return res[1] .. "x" .. res[2]
else
return tonumber(res[FieldIndex + 1])
end
end
return nil
end
204 changes: 110 additions & 94 deletions wdx/mediainfo/luajit/mediainfo-video.lua
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
-- mediainfo-video.lua
-- 2021.08.24
-- 2026.06.03
--
-- NOTE: If you want to change the number of fields, see the lines after "-- ATTENTION!":
-- also you mast to change some indexes!
Expand All @@ -11,88 +11,88 @@ local mediaInfo = require("ffi-mediaInfo")

-- FieldName, Units, FieldType, index of par_name, additional function
local fields = {
{"General: Title", "", 8, 1, ""},
{"General: Format", "", 8, 2, ""},
{"General: Duration, ms", "", 2, 3, ""},
{"General: Duration, s", "", 1, 3, "ToSeconds"},
{"General: Duration, HH:MM:SS", "", 8, 4, "ShortTime"},
{"General: Duration, HH:MM:SS.MMM", "", 8, 4, ""},
{"General: Overall bit rate", "Bps|KBps|MBps", 3, 5, "BitRateUnits"},
{"General: Overall bit rate, auto Bps/KBps/MBps", "", 8, 5, "BitRateFloat"},
{"General: Count of streams", "", 2, 6, ""},
{"General: Number of audio streams", "", 2, 7, ""},
{"General: Number of text streams", "", 2, 8, ""},
{"General: Number of image streams", "", 2, 9, ""},
{"General: Number of menu streams", "", 2, 10, ""},
{"Video: Format", "", 8, 11, ""},
{"Video: Format profile", "", 8, 12, ""},
{"Video: Codec ID", "", 8, 13, ""},
{"Video: Streamsize in bytes", "", 2, 14, ""},
{"Video: Bit rate", "Bps|KBps|MBps", 3, 15, "BitRateUnits"},
{"Video: Bit rate, auto Bps/KBps/MBps", "", 8, 15, "BitRateFloat"},
{"Video: Width", "", 2, 16, ""},
{"Video: Height", "", 2, 17, ""},
{"Video: Display aspect ratio", "", 3, 18, "tonumber"},
{"Video: Display aspect ratio (string)", "", 8, 19, ""},
{"Video: Pixel aspect ratio", "", 3, 20, "tonumber"},
{"Video: Frame rate mode", "", 8, 21, ""},
{"Video: Frame rate", "", 3, 22, "tonumber"},
{"Video: Number of frames", "", 2, 23, ""},
{"Video: Bits/(Pixel*Frame)", "", 3, 24, "tonumber"},
{"Video: Rotation", "", 2, 25, ""},
{"Audio: Format", "", 8, 26, ""},
{"Audio: Format profile", "", 8, 27, ""},
{"Audio: Codec ID", "", 8, 28, ""},
{"Audio: Streamsize in bytes", "", 2, 29, ""},
{"Audio: Bit rate", "Bps|KBps|MBps", 3, 30, "BitRateUnits"},
{"Audio: Bit rate, auto Bps/KBps/MBps", "", 8, 30, "BitRateFloat"},
{"Audio: Bit rate mode", "", 8, 31, ""},
{"Audio: Channel(s)", "", 2, 32, ""},
{"Audio: Sampling rate, KHz", "", 8, 33, ""},
{"Audio: Bit depth", "", 2, 34, ""},
{"Audio: Delay in the stream", "", 2, 35, ""},
{"Audio: Title", "", 8, 36, ""},
{"Audio: Language", "", 8, 37, ""}
{"General: Title", "", 8, 1, ""},
{"General: Format", "", 8, 2, ""},
{"General: Duration, ms", "", 2, 3, "ToNumber"},
{"General: Duration, s", "", 1, 3, "ToSeconds"},
{"General: Duration, HH:MM:SS", "", 8, 4, "ShortTime"},
{"General: Duration, HH:MM:SS.MMM", "", 8, 4, ""},
{"General: Overall bit rate", "Bps|KBps|MBps", 3, 5, "BitRateUnits"},
{"General: Overall bit rate, auto Bps/KBps/MBps", "", 8, 5, "BitRateFloat"},
{"General: Count of streams", "", 1, 6, "ToNumber"},
{"General: Number of audio streams", "", 1, 7, "ToNumber"},
{"General: Number of text streams", "", 1, 8, "ToNumber"},
{"General: Number of image streams", "", 1, 9, "ToNumber"},
{"General: Number of menu streams", "", 1, 10, "ToNumber"},
{"Video: Format", "", 8, 11, ""},
{"Video: Format profile", "", 8, 12, ""},
{"Video: Codec ID", "", 8, 13, ""},
{"Video: Streamsize in bytes", "", 2, 14, "ToNumber"},
{"Video: Bit rate", "Bps|KBps|MBps", 3, 15, "BitRateUnits"},
{"Video: Bit rate, auto Bps/KBps/MBps", "", 8, 15, "BitRateFloat"},
{"Video: Width", "", 1, 16, "ToNumber"},
{"Video: Height", "", 1, 17, "ToNumber"},
{"Video: Display Aspect ratio", "", 3, 18, "StringToFloat"},
{"Video: DisplayAspectRatio (string)", "", 8, 19, "ToNumber"},
{"Video: Pixel Aspect ratio", "", 3, 20, "StringToFloat"},
{"Video: Frame rate mode", "", 8, 21, ""},
{"Video: Frame rate", "", 3, 22, "StringToFloat"},
{"Video: Number of frames", "", 2, 23, "ToNumber"},
{"Video: Bits/(Pixel*Frame)", "", 3, 24, "StringToFloat"},
{"Video: Rotation", "", 1, 25, "ToNumber"},
{"Audio: Format", "", 8, 26, ""},
{"Audio: Format profile", "", 8, 27, ""},
{"Audio: Codec ID", "", 8, 28, ""},
{"Audio: Streamsize in bytes", "", 2, 29, "ToNumber"},
{"Audio: Bit rate", "Bps|KBps|MBps", 3, 30, "BitRateUnits"},
{"Audio: Bit rate, auto Bps/KBps/MBps", "", 8, 30, "BitRateFloat"},
{"Audio: Bit rate mode", "", 8, 31, ""},
{"Audio: Channel(s)", "", 1, 32, "ToNumber"},
{"Audio: Sampling rate, Hz", "", 1, 33, "ToNumber"},
{"Audio: Bit depth", "", 1, 34, "ToNumber"},
{"Audio: Delay in the stream", "", 1, 35, "ToNumber"},
{"Audio: Title", "", 8, 36, ""},
{"Audio: Language", "", 8, 37, ""}
}
local mi = nil
local par_name = {
"General;%Title%",
"General;%Format%",
"General;%Duration%",
"General;%Duration/String3%",
"General;%OverallBitRate%",
"General;%StreamCount%",
"General;%AudioCount%",
"General;%TextCount%",
"General;%ImageCount%",
"General;%MenuCount%",
"Video;%Format%",
"Video;%Format_Profile%",
"Video;%CodecID%",
"Video;%StreamSize%",
"Video;%BitRate%",
"Video;%Width%",
"Video;%Height%",
"Video;%DisplayAspectRatio%",
"Video;%DisplayAspectRatio/String%",
"Video;%PixelAspectRatio%",
"Video;%FrameRate_Mode/String%",
"Video;%FrameRate%",
"Video;%FrameCount%",
"Video;%Bits-(Pixel*Frame)%",
"Video;%Rotation%",
"Audio;%Format%",
"Audio;%Format_Profile%",
"Audio;%CodecID%",
"Audio;%StreamSize%",
"Audio;%BitRate%",
"Audio;%BitRate_Mode%",
"Audio;%Channel(s)%",
"Audio;%SamplingRate/String%",
"Audio;%BitDepth%",
"Audio;%Delay%",
"Audio;%Title%",
"Audio;%Language%"
"General;%Title%",
"General;%Format%",
"General;%Duration%",
"General;%Duration/String3%",
"General;%OverallBitRate%",
"General;%StreamCount%",
"General;%AudioCount%",
"General;%TextCount%",
"General;%ImageCount%",
"General;%MenuCount%",
"Video;%Format%",
"Video;%Format_Profile%",
"Video;%CodecID%",
"Video;%StreamSize%",
"Video;%BitRate%",
"Video;%Width%",
"Video;%Height%",
"Video;%DisplayAspectRatio%",
"Video;%DisplayAspectRatio/String%",
"Video;%PixelAspectRatio%",
"Video;%FrameRate_Mode/String%",
"Video;%FrameRate%",
"Video;%FrameCount%",
"Video;%Bits-(Pixel*Frame)%",
"Video;%Rotation%",
"Audio;%Format%",
"Audio;%Format_Profile%",
"Audio;%CodecID%",
"Audio;%StreamSize%",
"Audio;%BitRate%",
"Audio;%BitRate_Mode%",
"Audio;%Channel(s)%",
"Audio;%SamplingRate%",
"Audio;%BitDepth%",
"Audio;%Delay%",
"Audio;%Title%",
"Audio;%Language%"
}
local res = {}
local filename = ""
Expand Down Expand Up @@ -137,11 +137,15 @@ function ContentGetValue(FileName, FieldIndex, UnitIndex, flags)
end
-- Close
mediaInfo.MediaInfoA_Close(mi)
-- Workaround
if res[3] ~= "" then res[3] = string.match(res[3], "^(%d+)") end
filename = FileName
end
-- Result = res[FieldIndex + 1]
if fields[FieldIndex + 1][5] == "tonumber" then
return tonumber(res[fields[FieldIndex + 1][4]])
if fields[FieldIndex + 1][5] == "ToNumber" then
return ToNumber(fields[FieldIndex + 1][4])
elseif fields[FieldIndex + 1][5] == "StringToFloat" then
return StringToFloat(fields[FieldIndex + 1][4])
elseif fields[FieldIndex + 1][5] == "ShortTime" then
return ShortTime(fields[FieldIndex + 1][4])
elseif fields[FieldIndex + 1][5] == "BitRateUnits" then
Expand All @@ -156,38 +160,50 @@ function ContentGetValue(FileName, FieldIndex, UnitIndex, flags)
return nil
end

function ToNumber(c)
if res[c] == "" then return nil end
return tonumber(res[c])
end

function StringToFloat(c)
if res[c] == "" then return nil end
local t = string.gsub(res[c], "%.", string.match(tostring(0.5), "([^05+])"))
return tonumber(t)
end

function ShortTime(c)
if res[c] == '' then return nil end
if res[c] == "" then return nil end
return string.match(res[c], "%d+:%d+:%d+")
end

function BitRateUnits(c, u)
if res[c] == '' then return nil end
if res[c] == "" then return nil end
if u == 0 then
return res[c]
return tonumber(res[c])
elseif u == 1 then
return res[c] / 1000
return tonumber(res[c]) / 1000
elseif u == 2 then
return res[c] / 1000000
return tonumber(res[c]) / 1000000
end
return nil
end

function BitRateFloat(c)
if res[c] == '' then return nil end
if ((res[c] / 1000000) < 1) then
if ((res[c] / 1000) < 1) then
if res[c] == "" then return nil end
local n = tonumber(res[c])
if (n / 1000000) < 1 then
if (n / 1000) < 1 then
return res[c] .. " Bps"
else
return string.format("%.2f", res[c] / 1000) .. " KBps"
return string.format("%.2f", n / 1000) .. " KBps"
end
else
return string.format("%.2f", res[c] / 1000000) .. " MBps"
return string.format("%.2f", n / 1000000) .. " MBps"
end
return nil
end

function ToSeconds(c)
if res[c] == '' then return nil end
return math.floor(res[c] / 1000)
if res[c] == "" then return nil end
return math.floor(tonumber(res[c]) / 1000)
end
21 changes: 12 additions & 9 deletions wdx/mediainfo/luajit/mediainfo-video.txt
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
mediainfo-video.lua
2021.08.24
2026.06.03

Get some technical information about video files. Cross-platform.

Expand Down Expand Up @@ -76,11 +76,14 @@ Audio: Language

3. History

2017.10.05 - First release.
2019.04.01 - ADD: Title, Format profile, audio support (by Dobrov)
2019.04.12 - FIX: Count of fields and parameters. DEL: Field "Video: Width x Height". CHG: Add table of fields, some checks, other.
2019.04.27 - UPD: Adding new fields is easier.
2019.04.28 - ADD: Video: Bits/(Pixel*Frame)
2019.04.30 - DEL: Field "General: MIME/Content-Type".
2021.08.24 - ADD: "General: Duration, s".
CHG: Rename "General: Duration*".
2017.10.05 First release.
2019.04.01 ADD: Title, Format profile, audio support (by Dobrov)
2019.04.12 FIX: Count of fields and parameters. DEL: Field "Video: Width x Height". CHG: Add table of fields, some checks, other.
2019.04.27 UPD: Adding new fields is easier.
2019.04.28 ADD: Video: Bits/(Pixel*Frame)
2019.04.30 DEL: Field "General: MIME/Content-Type".
2021.08.24 ADD: "General: Duration, s".
CHG: Rename "General: Duration*".
2026.06.03 ADD: Manual type conversion.
FIX: Workaround for "General: Duration" in some cases.
CHG: Cosmetic.
18 changes: 13 additions & 5 deletions wdx/mediainfo/mediainfo-imagesize-cli.lua
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
-- mediainfo-imagesize.lua
-- 2019.04.25
-- 2026.06.03
--
-- Get image size (width and height, pixels).
-- Normal Lua, not LuaJIT. CLI version of MediaInfo.
Expand All @@ -9,9 +9,9 @@

-- FieldName, Units, FieldType, Context;Param
local fields = {
{"Width", "", 2, "Image;%Width%"},
{"Height", "", 2, "Image;%Height%"},
{"Width x Height", "", 8, "Image;%Width%x%Height%"}
{"Width", "", 1, "Image;%Width%"},
{"Height", "", 1, "Image;%Height%"},
{"Width x Height", "", 8, "Image;%Width%x%Height%"}
}

function ContentGetSupportedField(FieldIndex)
Expand All @@ -38,5 +38,13 @@ function ContentGetValue(FileName, FieldIndex, UnitIndex, flags)
if not h then return nil end
local res = h:read("*a")
h:close()
return string.gsub(res, "[\r\n]+", "")
local t = string.gsub(res, "[\r\n]+", "")
if t ~= "" then
if FieldIndex == 2 then
if string.len(t) > 1 then return t end
else
return tonumber(t)
end
end
return nil
end
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