X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=doc%2Fafb-plugins-overview.md;h=1986adf3635aca73b4f57b5d28f67a0d3b2d19d2;hb=8e83c4de6a2366b96ab950c1d69db830483fb9ff;hp=3c4857dd0f66ccc5452ede2199da3ccada0b443a;hpb=37c131d4c124632d32f24dc6bfb2f6926a204341;p=src%2Fapp-framework-binder.git diff --git a/doc/afb-plugins-overview.md b/doc/afb-plugins-overview.md index 3c4857dd..1986adf3 100644 --- a/doc/afb-plugins-overview.md +++ b/doc/afb-plugins-overview.md @@ -1,23 +1,99 @@ # Overview of plugins shipped with AFB-Daemon Version: 1 - Date: 30 May 2016 + Date: 30 mai 2016 Author: Manuel Bachmann + ## List of plugins - Here are the plugins shipped in the source tree: - * Audio _(2 backends: ALSA/PulseAudio)_ - * Radio _(1 backend: RTLSDR RTL2832U)_ - * Media _(1 backend: Rygel UPnP)_ + +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 - ### Audio +### Hello World + +A sample Hello World plugin for demonstration and learning purposes. + +This plugin provides a few unauthenticated requests, all beginning with "ping", to demonstrate basic binder capabilities. + +**Verbs**: + +* _ping:_ returns a success response +* _pingfail:_ returns a failure response +* _pingnull:_ returns a success response, with an empty JSON response field +* _pingbug:_ does a memory violation (intercepted by the binder) +* _pingJson:_ returns a success response, with a complex JSON response field +* _pingevent:_ broadcasts a global event + +
+ + +### 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. + +**Verbs**: + +* _ping:_ returns a success response +* _connect:_ creates a session and returns a new token +* _refresh:_ returns a new token +* _check:_ verifies the passed token is valid +* _logout:_ closes 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. + +**Verbs**: + +* _new:_ starts a new game +* _play:_ asks the server to play +* _move:_ gives a client move +* _board:_ gets the current board state, as a JSON structure +* _level_: sets the server level +* _join_: joins an existing board +* _undo_: undo the last move +* _wait_: wait for a move + +
+ + +### Audio A sample Audio plugin with 2 backends: - * ALSA (mandatory) - * PulseAudio (optional) + +* 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. + +**Verbs**: + +* _ping:_ returns a success response +* _init:_ initializes backend, on the "default" sound card +* _volume:_ gets or sets volume, in % (0-100) +* _channels:_ gets or sets channels count (1-8) +* _mute:_ gets or sets the mute status (on-off) +* _play_: gets or sets the playing status (on-off) _(if PulseAudio development libraries are not found at build time, only ALSA will be available)_ @@ -25,29 +101,62 @@ _(if a PulseAudio server is not found at runtime, the plugin will dynamically fa _(a specifc backend can be forced by using this syntax before running afb-daemon : **$ export AFB_AUDIO_OUTPUT=Alsa**)_ -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. +
-Sample applications: **[afb-radio](https://github.com/iotbzh/afb-radio)** - ### Radio +### Radio A sample AM/FM Radio plugin with 1 backend: - * RTLSDR - Realtek RTL2832U dongles (mandatory) + +* 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). + +**Verbs**: + +* _ping:_ returns a success response +* _init:_ initializes backend, looking for plugged-in devices +* _power:_ sets device power status (on-off) +* _mode:_ sets device reception mode (AM-FM) +* _freq:_ sets device frequency (in Hz) +* _mute_: sets device mute status (on-off) +* _play_: sets device playing status (on-off) _(if rtlsdr development libraries are not found at build time, this plugin will not be built)_ -This plugin is able to initialize specific RTL2832U dongles, switch between AM/FM modes, define frequency, mute sound, and play sound (by using the **audio** plugin). +
-Sample applications: **[afb-radio](https://github.com/iotbzh/afb-radio)** - ### Media +### Media A sample Media Server plugin with 1 backend: + * Rygel +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. + +**Verbs**: + +* _ping:_ returns a success response +* _init:_ initializes backend, looking for an active local UPnP server +* _list:_ returns list of audio files, as a JSON structure +* _select:_ select an audio files, by index number (001-...) +* _play:_ plays the currently selected audio file +* _stop:_ stops the currently selected audio file +* _pause:_ pauses the currently selected audio file +* _seek:_ seeks in the currently selected audio file, in seconds +* _upload:_ uploads an audio file, with a POST request + _(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. +
+ + +--- +
+ +Sample command-line applications: _afb-client-demo_ (built by default) -Sample applications: **[afb-radio](https://github.com/iotbzh/afb-radio)** +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*