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
82
83
84
85
86
87
|
# Overview of plugins shipped with AFB-Daemon
Version: 1
Date: 30 May 2016
Author: Manuel Bachmann
## List of plugins
Here are the plugins shipped in the source tree:
* Hello World
* Authentication
* Tic Tac Toe
* Audio _(2 backends: ALSA/PulseAudio)_
* Radio _(1 backend: RTLSDR RTL2832U)_
* Media _(1 backend: Rygel UPnP)_
All plugins may not be built, depending on the development libraries present on the system at build time.
## Detail of plugins
### Hello World
A sample Hello World plugin for demonstration and learning purposes.
This plugin provides a few unauthenticated requests, all beginning with "ping" ("_pingSample_", "_pingJson_", "_pingFail_"...) to demonstrate basic binder capabilities.
### Authentication
An sample Authentication plugin for demonstration purposes.
This plugin provides a few requests to demonstrate the binder's token-based security mechanism.
Calling "_connect_" with a security token will initiate a session, calling "_refresh_" will issue a new token and invalidate the previous one, calling "_logout_" will invalidate all tokens and close the session.
### Tic Tac Toe
A sample Tic Tac Toe game plugin.
This plugin provides an interactive Tic Tac Toe game where the binder returns the grid as a JSON response.
### Audio
A sample Audio plugin with 2 backends:
* ALSA (mandatory)
* PulseAudio (optional)
This plugin is able to initialize a specific soundcard, define volume levels, channels (mono/stereo...), mute sound, and play a 22,050 Hz PCM stream.
_(if PulseAudio development libraries are not found at build time, only ALSA will be available)_
_(if a PulseAudio server is not found at runtime, the plugin will dynamically fall back to ALSA)_
_(a specifc backend can be forced by using this syntax before running afb-daemon : **$ export AFB_AUDIO_OUTPUT=Alsa**)_
### Radio
A sample AM/FM Radio plugin with 1 backend:
* RTLSDR - Realtek RTL2832U dongles (mandatory)
This plugin is able to initialize specific RTL2832U dongles, switch between AM/FM modes, define frequency, mute sound, and play sound (if combining with the **audio** plugin).
_(if rtlsdr development libraries are not found at build time, this plugin will not be built)_
### Media
A sample Media Server plugin with 1 backend:
* Rygel
_(if GUPnP/GSSDP development libraries are not fund at build time, this plugin will not be built)_
This plugin is able to detect a local Rygel UPnP media server, list audio files, select an audio file for playback, play/pause/seek in this file, upload an audio file to the server.
---
<br />
Sample command-line applications: _afb-client-demo_ (built by default)
Sample HTML5 applications: **test/*.html**, **[afb-client](https://github.com/iotbzh/afb-client)**, **[afb-radio](https://github.com/iotbzh/afb-radio)**
Sample Qt/QML applications: *test/token-websock.qml*
|
