1schema_version: 0.3
2type: filter
3identifier: jack
4title: JACK
5version: 1
6copyright: Copyright (C) 2004-2018 Meltytech, LLC
7license: GPLv2
8language: en
9url: http://www.ladspa.org/
10creator: Dan Dennedy
11tags:
12  - Audio
13description: Process audio using JACK.
14notes: >
15  This can be used to receive audio from JACK by connecting only input ports.
16  It can be used to output audio to JACK by connecting only the output ports.
17  Or, you can use it as a filter with something like JACK Rack by connecting
18  both output and input ports to send and receive.
19  You can configure as many channels as you need and repeat the in_1/out_1
20  pattern for as many channels as you have configured.
21  If you are using a MLT consumer that uses ALSA, then you should start
22  jackd with the dummy driver, e.g.: jackd -ddummy -r48000 -p2048.
23
24bugs:
25  - >
26    MLT cannot automatically adapt to the sample rate at which JACK is configured.
27    Please make sure they are configured the same.
28  - Does not automatically reconfigure to the number of channels requested by consumer.
29  - Some effects have a temporal side-effect that may not work well.
30
31parameters:
32  - identifier: client_name
33    title: JACK client name
34    type: string
35    argument: yes
36    required: yes
37    description: >
38      Creates a JACK client with the specified name with input and output ports.
39      The name must be 60 characters or less.
40
41  - identifier: channels
42    title: Channels
43    type: integer
44    minimum: 1
45    default: 2
46
47  - identifier: in_1
48    title: Receive L
49    type: string
50
51  - identifier: in_2
52    title: Receive R
53    type: string
54
55  - identifier: out_1
56    title: Send L
57    type: string
58
59  - identifier: out_2
60    title: Send R
61    type: string
62