You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
2.1 KiB
61 lines
2.1 KiB
--[==========================================================================[
|
|
dumpmeta.lua: dump a file's meta data on stdout/stderr
|
|
--[==========================================================================[
|
|
Copyright (C) 2010 the VideoLAN team
|
|
$Id$
|
|
|
|
Authors: Antoine Cellerier <dionoea at videolan dot org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
|
|
--]==========================================================================]
|
|
|
|
--[[ to dump meta data information in the debug output, run:
|
|
vlc -I luaintf --lua-intf dumpmeta coolmusic.mp3
|
|
Additional options can improve performance and output readability:
|
|
-V dummy -A dummy --no-video-title --no-media-library -q
|
|
--]]
|
|
|
|
local item
|
|
repeat
|
|
item = vlc.player.item()
|
|
until (item and item:is_preparsed())
|
|
|
|
-- preparsing doesn't always provide all the information we want (like duration)
|
|
repeat
|
|
until item:stats()["demux_read_bytes"] > 0
|
|
|
|
vlc.msg.info("name: "..item:name())
|
|
vlc.msg.info("uri: "..vlc.strings.decode_uri(item:uri()))
|
|
vlc.msg.info("duration: "..tostring(item:duration()))
|
|
|
|
vlc.msg.info("meta data:")
|
|
local meta = item:metas()
|
|
if meta then
|
|
for key, value in pairs(meta) do
|
|
vlc.msg.info(" "..key..": "..value)
|
|
end
|
|
else
|
|
vlc.msg.info(" no meta data available")
|
|
end
|
|
|
|
vlc.msg.info("info:")
|
|
for cat, data in pairs(item:info()) do
|
|
vlc.msg.info(" "..cat)
|
|
for key, value in pairs(data) do
|
|
vlc.msg.info(" "..key..": "..value)
|
|
end
|
|
end
|
|
|
|
vlc.misc.quit()
|
|
|