* Playlist (see playlist/README.txt)
* Art fetcher (see meta/README.txt)
* Interface (see intf/README.txt)
+ * Extensions (see extensions/README.txt)
+ * Services Discovery (see sd/README.txt)
Lua scripts are tried in alphabetical order in the user's VLC config
directory lua/{playlist,meta,intf}/ subdirectory on Windows and Mac OS X or
config.get( name ): Get the VLC configuration option "name"'s value.
config.set( name, value ): Set the VLC configuration option "name"'s value.
+Dialog
+------
+local d = vlc.dialog( "My VLC Extension" ): Create a new UI dialog, with a human-readble title: "My VLC Extension"
+d:show(): Show this dialog.
+d:hide(): Hide (but not close) this dialog.
+d:close(): Close and delete this dialog.
+d:del_widget( widget ): Delete 'widget'. It disappears from the dialog and repositionning may occur.
+
+In the following functions, you can always add some optional parameters: col, row, col_span, row_span.
+They define the position of a widget in the dialog:
+- row, col are the absolute positions on a grid of widgets. First row, col are 1.
+- row_span, col_span represent the relative size of a widget on the grid. A widget with col_span = 4 will be displayed as wide as 4 widgets of col_span = 1.
+Example: w = d:add_label( "My Label", 2, 3, 4, 5 ) will create a label at row 3, col 2, with a relative width of 4, height of 5.
+
+d:add_button( text, func, ... ): Create a button with caption "text" (string). When clicked, call function "func". func is a string.
+d:add_label( text, ... ): Create a text label with caption "text" (string).
+d:add_html( text, ... ): Create a rich text label with caption "text" (string), that supports basic HTML formatting (such as <i> or <h1> for instance).
+d:add_text_input( text, ... ): Create an editable text field, in order to read user input.
+d:add_password( text, ... ): Create an editable text field, in order to read user input. Text entered in this box will not be readable (replaced by asterisks).
+d:add_check_box( text, ... ): Create a check box with a text. They have a boolean state (true/false).
+d:add_dropdown( ... ): Create a drop-down widget. Only 1 element can be selected the same time.
+d:add_list( ... ): Create a list widget. Allows multiple or empty selections.
+d:add_image( path, ... ): Create an image label. path is a relative or absolute path to the image on the local computer.
+
+Some functions can also be applied on widgets:
+w:set_text( text ): Change text displayed by the widget. Applies to: button, label, html, text_input, password, check_box.
+w:get_text(): Read text displayed by the widget. Returns a string. Applies to: button, label, html, text_input, password, check_box.
+w:set_checked( bool ): Set check state of a check box. Applies to: check_box.
+w:get_checked(): Read check state of a check box. Returns a boolean. Applies to: check_box.
+w:add_value( text, id ): Add a value with identifier 'id' (integer) and text 'text'. It's always best to have unique identifiers. Applies to: drop_down.
+w:get_value(): Return identifier of the selected item. Corresponds to the text value chosen by the user. Applies to: drop_down.
+w:clear(): Clear a list or drop_down widget. After that, all values previously added are lost.
+w:get_selection(): Retrieve a table representing the current selection. Keys are the ids, values are the texts associated. Applies to: list.
+
+
+Extension
+---------
+deactivate(): Deactivate current extension (after the end of the current function).
+
HTTPd
-----
http( host, port, [cert, key, ca, crl]): create a new HTTP (SSL) daemon.
Input
-----
-input.info(): Get the current input's info. Return value is a table of tables. Keys of the top level table are info category labels.
input.is_playing(): Return true if input exists.
-input.get_title(): Get the input's name.
-input.stats(): Get statistics about the input. This is a table with the following fields:
+input.add_subtitle(url): Add a subtitle to the current input
+input.item(): Get the current input item. Input item methods are:
+ :uri(): Get item's URI.
+ :name(): Get item's name.
+ :duration(): Get item's duration in seconds or negative value if unavailable.
+ :is_preparsed(): Return true if meta data has been preparsed
+ :metas(): Get meta data as a table.
+ :set_meta(key, value): Set meta data.
+ :info(): Get the current input's info. Return value is a table of tables. Keys of the top level table are info category labels.
+ :stats(): Get statistics about the input. This is a table with the following fields:
+ .read_packets
.read_bytes
.input_bitrate
+ .average_input_bitrate
+ .demux_read_packets
.demux_read_bytes
.demux_bitrate
+ .average_demux_bitrate
+ .demux_corrupted
+ .demux_discontinuity
+ .decoded_audio
.decoded_video
.displayed_pictures
.lost_pictures
- .decoded_audio
- .played_abuffers
- .lost_abuffers
.sent_packets
.sent_bytes
.send_bitrate
+ .played_abuffers
+ .lost_abuffers
+
+MD5
+---
+md5( str ): return the string's hash
+md5(): create an md5 object with the following methods:
+ :add( str ): add a string to the hash
+ :end_(): finish hashing
+ :hash(): return the hash
Messages
--------
sd.add( name ): Add service discovery.
sd.remove( name ): Remove service discovery.
sd.is_loaded( name ): Check if service discovery is loaded.
+sd.add_item( ... ): Add an item to the service discovery.
+ The item object has the same members as the one in playlist.add().
+ Returns the input item.
+sd.add_node( ... ): Add a node to the service discovery.
+ The node object has the following members:
+ .title: the node's name
+ .arturl: the node's ArtURL (OPTIONAL)
+
+n = vlc.sd.add_node( {title="Node"} )
+n:add_subitem( ... ): Same as sd.add_item(), but as a subitem of n.
+n:add_node( ... ): Same as sd.add_node(), but as a subnode of n.
Stream
------
stream( url ): Instantiate a stream object for specific url.
+memory_stream( string ): Instantiate a stream object containing a specific string.
+ Those two functions return the stream object upon success and nil if an
+ error occured, in that case, the second return value will be an error message.
s = vlc.stream( "http://www.videolan.org/" )
s:read( 128 ) -- read up to 128 characters. Return 0 if no more data is available (FIXME?).
projects / vlc / blobdiff