6 copyright: Ushodaya Enterprises Limited
13 A title generator that uses the Pango international text layout and Freetype2
16 Supplying a filename with extension ".txt" causes the loader producer to load
17 with pango. If the filename begins with "+" the pango producer interprets the
18 filename as pango text. This is a shortcut to embed titles in melt commands.
19 For MLT XML, it is recommended that you embed the title text in the property
22 Pango has builtin scaling. It will rescale the originally rendered title to
23 whatever the consumer requests. Therefore, it will lose its aspect ratio if
24 so requested, and it is up to the consumer to request a proper width and
25 height that maintains the image aspect.
28 - identifier: argument
32 A text file containing Pango markup, see:
33 http://developer.gnome.org/doc/API/2.0/pango/PangoMarkupFormat.html
34 requires xml-like encoding special chars from:
35 <, >, & -to- <, >, &
44 description: Set the start time offset to use within the clip
54 description: Set the ending time offset to use within the clip
64 A string containing Pango markup see:
65 http://developer.gnome.org/doc/API/2.0/pango/PangoMarkupFormat.html
66 requires xml-like encoding special chars from:
67 <, >, & -to- <, >, &
72 - identifier: fgcolour
73 title: Foreground color
75 description: an RGBA colour specification of the text (i.e. 0xrrggbbaa)
80 - identifier: bgcolour
81 title: Background color
83 description: an RGBA colour of the background rectangle (i.e. 0xrrggbbaa)
89 title: Paragraph alignment
92 left, centre, right (also, numbers 0, 1 and 2 can be used respectively)
101 The number of pixels to pad the background rectangle beyond edges of text.
111 A non-markup string in UTF-8 encoding
112 (can contain markup chars un-encoded)
120 description: The default typeface to use when not using markup.
121 default: "Sans 48". FreeType2 renders at 72 dpi.
129 description: The weight of the font.
135 - identifier: encoding
139 The text encoding type of the input if not UTF-8.
140 See 'iconv --list' for a list of possible inputs.
146 - identifier: resource
149 description: The text/markup file or "pango" if no file.
152 - identifier: real_width
155 description: The original, unscaled width of the rendered title.
158 - identifier: real_height
161 description: The original, unscaled height of the rendered title.
167 description: The last requested scaled image width.
173 description: The last requested scaled image height.