/usr/share/mlt/core/filter_watermark.yml is in libmlt-data 0.9.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | schema_version: 0.1
type: filter
identifier: watermark
title: Overlay
version: 1
copyright: Ushodaya Enterprises Limited
creator: Charles Yates
license: LGPLv2.1
language: en
tags:
- Video
description: Overlay text or images onto the video
notes: >
The watermark filter combines a frame producer and a composite transition to
overlay the specified text or image onto the video.
Supplying a filename with extension ".txt" causes the loader to load a pango
producer. Supplying a file name with an extension supported by gtk-pixbuf
causes the loader to load a pixbuf producer. See the pango and pixbuf
producers for details.
Note: If the filename begins with "+" the pango producer interprets the
filename as pango text.
Text Example:
melt colour:red -filter watermark:"+First Line~Second Line.txt" composite.progressive=1 producer.align=centre composite.valign=c composite.halign=c
Image Example:
melt clip.dv -filter watermark:logo.png
parameters:
- identifier: argument
title: File/URL
type: string
description: The file to overlay.
required: no
readonly: no
default: unset
widget: fileopen
- identifier: distort
title: Allow distorted scaling
type: integer
default: 0
minimum: 0
maximum: 1
widget: checkbox
- identifier: producer.*
title: Producer
description: |
Properties may be set on the encapsulated producer.
e.g.: producer.align=centre
See "pango" and "pixbuf" producers for details.
readonly: no
- identifier: composite.*
title: Composite
description: |
Properties may be set on the encapsulated composite.
e.g.: composite.valign=c
See "composite" transition for details.
readonly: no
- identifier: reverse
title: Reverse
type: integer
description: Overlay the video to which the filter is applied atop the supplied file.
minimum: 0
maximum: 1
mutable: yes
widget: checkbox
- identifier: deinterlace
description: Force the supplied file to be be deinterlaced if it is interlaced.
type: integer
description:
minimum: 0
maximum: 1
mutable: yes
widget: checkbox
|