├── CNAME
├── README.md
├── favicon-16x16.png
├── favicon-32x32.png
├── favicon.ico
├── index.html
├── obs-studio.html
├── obs-studio.json
├── obs-studio.lua
├── obs-studio
    └── basic.ini
├── shot-1-trampoline.png
├── shot-2-caller-sender.png
├── shot-3-caller-receiver.png
├── shot-4-production.png
├── shot-5-director.png
├── vdon-call-logo.ai
├── vdon-call-logo.svg
└── vdon.css


/CNAME:
--------------------------------------------------------------------------------
1 | caller.studio


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | 
  2 | <img src="https://cdn.jsdelivr.net/gh/rse/vdon-call@master/vdon-call-logo.svg" width="300" align="right" alt=""/>
  3 | 
  4 | VDON Call
  5 | =========
  6 | 
  7 | **VDON Call** is a [WebRTC](https://en.wikipedia.org/wiki/WebRTC)/[NDI](https://ndi.tv)-based
  8 | remote caller ingest solution for live video productions, based on
  9 | the two swiss army knifes in their field: the awesome, low-latency,
 10 | P2P-based video streaming facility [VDO.Ninja](https://vdo.ninja),
 11 | and the awesome, ultra-flexible video mixing software
 12 | [OBS Studio](https://obsproject.com). An instance of the landing page, the
 13 | corresponding URL trampoline, of **VDON Call** is publically available
 14 | under the meaningful name URL [caller.studio](https://caller.studio)
 15 | (*caller of the studio*).
 16 | 
 17 | Motivation
 18 | ----------
 19 | 
 20 | The name **VDON Call** (spoken *ViDeO Ninja Call*) is derived from
 21 | [vMix Call](https://www.vmix.com/products/vmix-call.aspx), the name of the
 22 | great but weaker product **VDON Call** is intended to substitute in
 23 | practice, if necessary. The motivation and primary killer feature of
 24 | **VDON Call**, in contrast to the otherwise also awesome vMix Call,
 25 | is that the callers can ingest their camera and content *in parallel*
 26 | and without having to fiddle around with two independent Browser tabs
 27 | and that this dual-ingest approach is available for 8 callers in total
 28 | instead of just 4 (because vMix Call supports a maximum of 8 incoming
 29 | video streams only). The resulting ingested video streams are available
 30 | as NDI streams on the local network and can be easily consumed (usually
 31 | on a separate computer) with a video mixing software like vMix or OBS
 32 | Studio.
 33 | 
 34 | Constraints
 35 | -----------
 36 | 
 37 | The [underlying VDO.Ninja parameterization](https://github.com/rse/vdon-call/blob/master/index.html#L368)
 38 | is very opinionated and heavily optimized for a total of 16+1 video
 39 | streams, to allow one to ingest up to 8 callers with their camera and
 40 | shared content (screen or window) into the video production and to
 41 | provide a return feed from the video production back to the callers. The
 42 | callers can hear but not see each other, except the provided return feed
 43 | is some sort of multiview and shows the callers. This is intentional,
 44 | as this is not a general video conferencing solution, but a dedicated
 45 | way to ingest remote video callers of a production. Please keep this in
 46 | mind.
 47 | 
 48 | There are two particular bottlenecks in this approach, which are
 49 | addressed by the particular VDO.Ninja parameterization:
 50 | 
 51 | 1. **CALLER INGEST FEEDS**:
 52 | 
 53 |    The caller receiver-side is an OBS Studio, acting as a WebRTC-to-NDI
 54 |    gateway and has to run on a medium gaming PC (Intel Core i7 11700KF,
 55 |    NVIDIA RTX 3070Ti, 32GB RAM) with just about a maximum of about 80%
 56 |    overall resource utilization. As a result, the callers camera use
 57 |    720p24 and a bitrate of 2000 kbps with H.264 and the callers content
 58 |    use 1080p6 and a bitrate of 3000 kbps with H.264.
 59 | 
 60 | 2. **PRODUCTION RETURN FEED**:
 61 | 
 62 |    The production sender-side, providing the return feed of the video
 63 |    production back to the caller, should require no more than half of
 64 |    the uplink (50 mbps) and downlink (100 mbps) of the usual Internet
 65 |    connections available in Germany. As a result, the return feed uses
 66 |    1080p29.97 and a bitrate of 3000 kbps with VP8.
 67 | 
 68 | Installation
 69 | ------------
 70 | 
 71 | The solution consists of the following parts which have to be installed:
 72 | 
 73 | 1. **URL TRAMPOLINE:**
 74 | 
 75 |    This is just the files [index.html](index.html), [vdon.css](vdon.css) and [vdon-call-logo.svg](vdon-call-logo.svg),
 76 |    which act as a URL trampoline, a
 77 |    tiny webpage which generates the underlying, heavily parameterized VDO.Ninja
 78 |    URLs. Install it as `index.html` to an arbitrary Internet service.
 79 |    The page without any attached parameters is usually only used
 80 |    by the video production crew to generate URLs. The page
 81 |    with attached parameters is used by all **VDON Call** components
 82 |    (see below) to expand the short URLs to the underlying VDO.Ninja URLs.
 83 |    For convenience reasons, an instance of this URL trampoline
 84 |    is publically available under the meaningful URL
 85 |    [caller.studio](https://caller.studio).
 86 | 
 87 | 2. **WEBRTC-TO-NDI GATEWAY:**
 88 | 
 89 |    This is an OBS Studio instance, driven by the files [obs-studio/basic.ini](obs-studio/basic.ini),
 90 |    [obs-studio.json](obs-studio.json),
 91 |    [obs-studio.lua](obs-studio.lua) and
 92 |    [obs-studio.html](obs-studio.html).
 93 |    These are the OBS Studio profile, scene collection, configuration update script and
 94 |    optional entry page, which establish OBS Studio as a WebRTC-to-NDI gateway.
 95 |    For this to work, you have to locally install the following
 96 |    prerequisites:
 97 | 
 98 |    - [NDI Tools](https://www.ndi.tv/tools/)
 99 |    - [OBS Studio](https://obsproject.com/)
100 |    - [OBS NDI](https://github.com/Palakis/obs-ndi/)
101 | 
102 |    Then use *Profile* &rarr; *Import* for importing the
103 |    [obs-studio/](obs-studio/) directory. Then use *Scene Collection*
104 |    &rarr; *Import* for importing the [obs-studio.json](obs-studio.json)
105 |    file. Then, use *Tools* &rarr; *Scripts* &rarr; `+` for importing the
106 |    [obs-studio.lua](obs-studio.lua) file.
107 | 
108 |    Once this is done, use *Tools* &rarr; *Scripts* &rarr;
109 |    `obs-studio.lua` to update all browser sources in OBS Studio with
110 |    your URL trampoline information. The "Base URL" is either `https://caller.studio/`,
111 |    `file://<path-to-obs-studio.html>/#https://caller.studio/` (if you want to
112 |    use the optional entry page -- usually just for debugging purposes),
113 |    or your own URL where you deployed the URL trampoline (see above).
114 | 
115 | 3. **VIDEO PRODUCTION:**
116 | 
117 |    This is the actual video production which requires a video mixing
118 |    software like vMix or OBS Studio to consume and mix the NDI streams
119 |    of the callers and produce a "program" (aka output) which can act
120 |    as the return feed video stream to the callers. This really has to
121 |    run on a computer which is separate (but in the same LAN) to the
122 |    WebRTC-to-NDI gateway.
123 | 
124 | Components
125 | ----------
126 | 
127 | The solution consists of the following logical parts under run-time:
128 | 
129 | - **URL Trampoline**
130 | 
131 |   This is the URL trampoline which is deployed to a publically reachable
132 |   URL like `https://caller.studio`, and which can be used by the
133 |   production crew to easily generate the required "short" URLs based
134 |   on unique organisation name and a room name (unique per organisation). Its
135 |   trampoline functionality on access of these "short" URLs expand to the
136 |   underlying, technical, heavily-parameterized VDO.Ninja URLs.
137 | 
138 |   ![](shot-1-trampoline.png)
139 | 
140 | - **Caller (Sender)**
141 | 
142 |   This is the caller sender-side, i.e., Google Chrome opened a URL
143 |   like `https://caller.studio/#/example/example/C1`.
144 |   The result the VDO.Ninja user interface, configured for a caller
145 |   participating in a room where the user can only see its own camera and
146 |   shared content preview and the return feed of the production (here
147 |   a multiview from vMix).
148 |   You can also attach the following optional parameters to the URL (concatenate multiple ones with "&"):
149 |     - `vdon=<key>:<val>,...` (apply arbitrary VDO.Ninja options)
150 |     - `version=<id>` (force use of a particular VDO.Ninja version: `v20`, `v21`, `v22`, `dev`, `alpha`, `beta`, or even fully-qualified URL to own VDO.Ninja instance)
151 |     - `quality=high` (use 30/30 FPS and 3/3 Mbps instead of 24/6 FPS and 2/2 Mbps for camera/screen)
152 |     - `codec=<id>` (use codec `x264`, `vp9`, `av1` or `webp` instead of `vp8`)
153 |     - `audiocodec=<id>`(use codec `pcm`, or `g722` instead of `opus`)
154 |     - `cam=<name>` (camera device)
155 |     - `mic=<name>` (microphone device)
156 |     - `spk=<name>` (speaker device)
157 |     - `lang=<cc>` (ISO country code for UI language)
158 |     - `bg=<type>` (background replacement: `blur`, `green` or `canvas`)
159 |     - `ducking` (use audio ducking/noisegate)
160 |     - `audiodelay=<ms>` (delay audio)
161 |     - `videodelay=<ms>` (delay video)
162 |   An example sender URL would be
163 |   `https://caller.studio/#/example/example/C1?cam=Standard&mic=Standard&lang=de&bg=blur`
164 | 
165 |   ![](shot-2-caller-sender.png)
166 | 
167 | - **Caller (Receiver)**
168 | 
169 |   This is the heart of the solution, the caller receiver-side,
170 |   i.e., OBS Studio with the **VDON Call** profile and
171 |   scene collection loaded which accesses URLs like
172 |   `https://caller.studio/#/example/example/C1?stream=camera` and
173 |   `https://caller.studio/#/example/example/C1?stream=content`. For an
174 |   overview, a special multiview scene is in preview (and also exposed
175 |   via NDI for inclusion into the multiview of the production -- see
176 |   below).
177 |   You can also attach the following optional parameters to the URL (concatenate multiple ones with "&"):
178 |     - `vdon=<key>:<val>,...` (apply arbitrary VDO.Ninja options)
179 |     - `version=<id>` (force use of a particular VDO.Ninja version: `v20`, `v21`, `v22`, `dev`, `alpha`, `beta`, or even fully-qualified URL to own VDO.Ninja instance)
180 |     - `quality=high` (use 30/30 FPS and 3/3 Mbps instead of 24/6 FPS and 2/2 Mbps for camera/screen)
181 |     - `codec=<id>` (use codec `x264`, `vp9`, `av1` or `webp` instead of `vp8`)
182 | 
183 |   ![](shot-3-caller-receiver.png)
184 | 
185 | - **Production (Sender)**
186 | 
187 |   This is the video production. It uses a video mixing software
188 |   like vMix (shown here) or OBS Studio (as a decent alternative). This
189 |   production receives all callers (and the multiview) from OBS
190 |   Studio via NDI and mixes them into a resulting program video
191 |   stream. For convenience reasons, beside this program video
192 |   stream, this vMix instance also exports a multiview video stream
193 |   which shows the caller ingest multiview, selected callers, the
194 |   program video stream and the clock. Either the program or (as
195 |   shown shere) the multiview video stream is then send back to the
196 |   callers via a companion Google Chrome instance accessing the URL
197 |   `https://caller.studio/#/example/example/A1` (standard) or
198 |   `https://caller.studio/#/example/example/A2?mode=meshcast` (using the VDO.Ninja meshcast feature).
199 |   Similar to the `mode=meshcast`, you can attach the following optional parameters
200 |   to the URL (concatenate multiple ones with "&"):
201 |     - `vdon=<key>:<val>,...` (apply arbitrary VDO.Ninja options)
202 |     - `version=<id>` (force use of a particular VDO.Ninja version: `v20`, `v21`, `v22`, `dev`, `alpha`, `beta`, or even fully-qualified URL to own VDO.Ninja instance)
203 |     - `quality=high` (use 30/30 FPS and 3/3 Mbps instead of 24/6 FPS and 2/2 Mbps for camera/screen)
204 |     - `codec=<id>` (use codec `x264`, `vp9`, `av1` or `webp` instead of `vp8`)
205 |     - `cam=<name>` (camera device)
206 |     - `mic=<name>` (microphone device)
207 |     - `spk=<name>` (speaker device)
208 |   An example URL would be
209 |   `https://caller.studio/#/example/example/A1?cam=vMix Video External 2&mic=Line 2 (Virtual Audio Cable)`
210 | 
211 |   ![](shot-4-production.png)
212 | 
213 | - **Director (Control)**
214 | 
215 |   This is the optional VDO.Ninja director
216 |   view, i.e., Google Chrome accessing the URL
217 |   `https://caller.studio/#/example/example/D1`
218 |   where the production crew can send messages to the callers, adjust the
219 |   parameters of the callers, etc. The director view intentionally has
220 |   all incoming video/audio feeds disabled and also does not send an own
221 |   outgoing video/audio feed to not cause any additional network traffic
222 |   on the callers.
223 |   You can also attach the following optional parameters to the URL (concatenate multiple ones with "&"):
224 |     - `vdon=<key>:<val>,...` (apply arbitrary VDO.Ninja options)
225 |     - `version=<id>` (force use of a particular VDO.Ninja version: `v20`, `v21`, `v22`, `dev`, `alpha`, `beta`, or even fully-qualified URL to own VDO.Ninja instance)
226 | 
227 |   ![](shot-5-director.png)
228 | 
229 | Design Cruxes
230 | -------------
231 | 
232 | The design of **VDON Call** is based on the following cruxes:
233 | 
234 | - **OPTIMIZED VIDEO ENCODINGS**:
235 |   The *Caller Ingest Feeds* use the video codec H.264, reduced
236 |   resolutions (720p and 1080p), and reduced framerates (24 and 6) to
237 |   allow the WebRTC-to-NDI gateway to cope with the decoding of 16 video
238 |   streams and the re-encoding of 16+1 video streams. In contrast to
239 |   this, the *Production Return Feed* uses the video codec VP8 as it
240 |   provides better overall quality (H.264 on smaller sizes regularly
241 |   degrades the video stream to be greyed or washed out).
242 | 
243 | - **MINIMUM TOTAL VIDEO STREAMS**:
244 |   The *Director* mode in VDO.Ninja is forced to not use any video
245 |   or audio at all, to reduce the minimum number of total video streams
246 |   in the room and especially reduce the load on the callers as good
247 |   as possible.
248 | 
249 | - **REDUCED USER INTERFAC CLUTTER:**
250 |   The *Caller* mode in VDO.Ninja is forced to be as simple as
251 |   possible from a user interface perspective (many features are
252 |   intentionally disabled) to not confuse the callers as good as
253 |   possible.
254 | 
255 | - **SIMPLE AND INTUITIVE URLS:**
256 |   The *Caller URLs* use the meaningful "caller.studio" domain and
257 |   are reduced to the absolute minimum of the required information.
258 |   All technical aspects of the underlying VDO.Ninja facility are
259 |   hidden and are provided on-the-fly by expanding the URLs internally.
260 | 
261 | - **NAMESPACE CONFLICT AVOIDANCE:**
262 |   The VDO.Ninja room identifiers and stream identifiers are based
263 |   on the hashing of an organization and room name. This way **VDON
264 |   Call** does not "trash" the namespace of VDO.Ninja too much and is
265 |   less likely in conflict with regular VDO.Ninja uses.
266 | 
267 | - **USER INTERFACE STYLING:**
268 |   The VDO.Ninja user interface, especially the entry page for selecting
269 |   devices and the chat module, in dark mode and by default look rather
270 |   unpolished. For an improved user acceptance, the appearance of the
271 |   user interface of VDO.Ninja is improved with a VDON Call specific
272 |   style.
273 | 
274 | Simplified Usage
275 | ----------------
276 | 
277 | For just ingesting 1-4 remote guests with VDON Call instead of vMix Call
278 | into vMix, you can alternatively directly run the receiver side inside a
279 | Web Browser type input of vMix (for vMix 25 it is an ancient Chromium
280 | V86, but for vMix 26 it is at least V103).
281 | 
282 | For ingesting a guest with 720p24 (camera) and 1080p6 (content) use:
283 | 
284 | - Guest URL:        `https://caller.studio/#/example/example/C1`
285 | - vMix Input 1 URL: `https://caller.studio/#/example/example/C1?stream=camera`
286 | - vMix Input 2 URL: `https://caller.studio/#/example/example/C1?stream=content`
287 | 
288 | For ingesting a guest with 1080p30 (camera) and 1080p30 (content) use:
289 | 
290 | - Guest URL:        `https://caller.studio/#/example/example/C1?quality=high`
291 | - vMix Input 1 URL: `https://caller.studio/#/example/example/C1?quality=high&stream=camera`
292 | - vMix Input 2 URL: `https://caller.studio/#/example/example/C1?quality=high&stream=content`
293 | 
294 | See Also
295 | --------
296 | 
297 | This solution was announced 2022/03 in the following communities:
298 | 
299 | - [Reddit: VDO.Ninja](https://www.reddit.com/r/VDONinja/comments/ti8jz4/vdon_call_remote_caller_ingest_via_vdoninja_to/)
300 | - [Reddit: OBS Studio](https://www.reddit.com/r/obs/comments/tihbxz/vdon_call_external_ndibased_remote_caller_ingest/)
301 | - [Reddit: vMix](https://www.reddit.com/r/vmix/comments/ti8r3g/vdon_call_remote_caller_ingest_via_vdoninja_obs/)
302 | - [vMix: vMix Call](https://forums.vmix.com/posts/t28731-VDON-Call--a-vMix-Call-substitute--when-parallel-camera-and-screen-sharing-is-required)
303 | - [Twitter: Engelschall](https://twitter.com/engelschall/status/1505340731593998339)
304 | 
305 | Copyright & License
306 | -------------------
307 | 
308 | Copyright &copy; 2022-2025 [Dr. Ralf S. Engelschall](mailto:rse@engelschall.com)<br/>
309 | Licensed under [MIT](https://spdx.org/licenses/MIT)
310 | 
311 | 


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  1 | <!DOCTYPE html>
  2 | <!--
  3 | **
  4 | **  VDON Call ~ VDO.Ninja Remote Caller Ingest
  5 | **  Copyright (c) 2022-2025 Dr. Ralf S. Engelschall <rse@engelschall.com>
  6 | **  Licensed under MIT license <https://spdx.org/licenses/MIT>
  7 | **
  8 | -->
  9 | <html>
 10 |     <head>
 11 |         <meta charset="UTF-8"/>
 12 |         <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate"/>
 13 |         <meta http-equiv="Pragma" content="no-cache">
 14 |         <meta http-equiv="Expires" content="0">
 15 |         <link rel="icon" type="image/png" sizes="32x32" href="favicon-32x32.png">
 16 |         <link rel="icon" type="image/png" sizes="16x16" href="favicon-16x16.png">
 17 |         <title>VDON Call</title>
 18 |         <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/vue@3.5.13/dist/vue.global.prod.js"></script>
 19 |         <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/pure-uuid@1.8.1/uuid.min.js"></script>
 20 |         <style type="text/css">
 21 |             body {
 22 |                 font-family: "Calibri", "Helvetica", sans-serif;
 23 |                 font-size: 12pt;
 24 |                 background-color: transparent;
 25 |                 color: #c0c0c0;
 26 |                 margin: 0;
 27 |                 padding: 0;
 28 |                 user-select: none;
 29 |             }
 30 |             .canvas {
 31 |                 padding: 40px;
 32 |                 width: calc(100vw - 80px);
 33 |                 height: calc(100vh - 80px);
 34 |             }
 35 |             .canvas.filled {
 36 |                 background-color: #303030;
 37 |             }
 38 |             .splash {
 39 |                 display: none;
 40 |                 width:  calc(100vw - 80px);
 41 |                 height: calc(100vh - 80px);
 42 |                 flex-direction: column;
 43 |                 align-items: center;
 44 |                 justify-items: center;
 45 |                 position: relative;
 46 |             }
 47 |             .splash .icon {
 48 |                 width:  100px;
 49 |                 height: 100px;
 50 |                 border-radius: 50px;
 51 |                 background-color: #996633;
 52 |                 position: absolute;
 53 |                 top: 50px;
 54 |                 right: 50px;
 55 |             }
 56 |             .splash img {
 57 |                 width: 40%;
 58 |             }
 59 |             .splash.visible {
 60 |                 display: flex;
 61 |             }
 62 |             .index {
 63 |                 display: none;
 64 |                 position: relative;
 65 |                 background-color: #373737;
 66 |                 border-top: 1px solid #444444;
 67 |                 border-left: 1px solid #444444;
 68 |                 border-bottom: 1px solid #000000;
 69 |                 border-right: 1px solid #000000;
 70 |                 border-radius: 10px;
 71 |                 padding: 20px;
 72 |             }
 73 |             .index.visible {
 74 |                 display: block;
 75 |             }
 76 |             a {
 77 |                 color: #ffffff;
 78 |                 text-decoration: none;
 79 |             }
 80 |             a:visited {
 81 |                 color: #ffffff;
 82 |                 text-decoration: none;
 83 |             }
 84 |             .logo {
 85 |                 position: absolute;
 86 |                 top: 20px;
 87 |                 right: 20px;
 88 |                 width: 120px;
 89 |                 height: auto;
 90 |             }
 91 |             .title {
 92 |                 font-size: 24pt;
 93 |                 font-weight: bold;
 94 |                 margin-bottom: 20px;
 95 |                 color: #909090;
 96 |             }
 97 |             .desc {
 98 |                 position: absolute;
 99 |                 top: 20px;
100 |                 right: 20px;
101 |                 width: 40%;
102 |                 color: #808080;
103 |                 font-size: 90%;
104 |             }
105 |             .overlay-container {
106 |                 position: relative;
107 |             }
108 |             .overlay-container .overlay {
109 |                 display: block;
110 |                 position: absolute;
111 |                 top: 0;
112 |                 left: 0;
113 |                 width: 100%;
114 |                 height: 100%;
115 |                 background-color: #373737;
116 |                 opacity: 50%;
117 |             }
118 |             .overlay-container .overlay.open {
119 |                 display: none;
120 |             }
121 |             .inputs {
122 |                 display: flex;
123 |                 flex-direction: row;
124 |             }
125 |             .inputs .col {
126 |                 display: flex;
127 |                 flex-direction: column;
128 |                 margin-right: 6px;
129 |             }
130 |             .inputs input {
131 |                 color: #ffffff;
132 |                 font-size: 18pt;
133 |                 font-weight: bold;
134 |                 width: 200px;
135 |                 height: 50px;
136 |                 background-color: #222222;
137 |                 border-top: 1px solid #000000;
138 |                 border-left: 1px solid #000000;
139 |                 border-bottom: 1px solid #444444;
140 |                 border-right: 1px solid #444444;
141 |                 border-radius: 10px;
142 |                 padding: 4px 16px 4px 16px;
143 |                 user-select: text;
144 |             }
145 |             .inputs input:hover,
146 |             .inputs input:focus {
147 |                 background-color: #111111;
148 |                 outline: none;
149 |             }
150 |             .links {
151 |                 display: flex;
152 |                 flex-direction: row;
153 |                 justify-content: flex-start;
154 |                 align-items: flex-start;
155 |             }
156 |             .links .link {
157 |                 display: block;
158 |                 margin-bottom: 6px;
159 |                 margin-right: 6px;
160 |                 overflow: hidden;
161 |             }
162 |             .links .link a {
163 |                 display: block;
164 |                 background-color: #222222;
165 |                 border-top: 1px solid #444444;
166 |                 border-left: 1px solid #444444;
167 |                 border-bottom: 1px solid #000000;
168 |                 border-right: 1px solid #000000;
169 |                 border-radius: 10px;
170 |                 padding: 5px 10px 5px 10px;
171 |                 width: 90px;
172 |                 height: 70px;
173 |             }
174 |             .links .link .id {
175 |                 display: block;
176 |                 font-size: 150%;
177 |                 font-weight: bold;
178 |             }
179 |             .links .link .info {
180 |                 display: block;
181 |                 font-size: 70%;
182 |                 color: #999999;
183 |             }
184 |             .links .link.director                a       { background-color: #661111; }
185 |             .links .link.director                a:hover { background-color: #772222; }
186 |             .links .link.director                a .id   { color:            #dd8888; }
187 |             .links .link.director                a .info { color:            #cc7777; }
188 |             .links .link.production              a       { background-color: #664411; }
189 |             .links .link.production              a:hover { background-color: #775522; }
190 |             .links .link.production              a .id   { color:            #ddbb88; }
191 |             .links .link.production              a .info { color:            #aa9955; }
192 |             .links .link.caller-sender           a       { background-color: #111111; }
193 |             .links .link.caller-sender           a:hover { background-color: #222222; }
194 |             .links .link.caller-sender           a .id   { color:            #bbbbbb; }
195 |             .links .link.caller-sender           a .info { color:            #999999; }
196 |             .links .link.caller-receiver-camera  a       { background-color: #223344; }
197 |             .links .link.caller-receiver-camera  a:hover { background-color: #334455; }
198 |             .links .link.caller-receiver-camera  a .id   { color:            #99bbdd; }
199 |             .links .link.caller-receiver-camera  a .info { color:            #6688aa; }
200 |             .links .link.caller-receiver-content a       { background-color: #223344; }
201 |             .links .link.caller-receiver-content a:hover { background-color: #334455; }
202 |             .links .link.caller-receiver-content a .id   { color:            #99bbdd; }
203 |             .links .link.caller-receiver-content a .info { color:            #6688aa; }
204 |             .links .link.scene                   a       { background-color: #223344; }
205 |             .links .link.scene                   a:hover { background-color: #334455; }
206 |             .links .link.scene                   a .id   { color:            #99bbdd; }
207 |             .links .link.scene                   a .info { color:            #6688aa; }
208 |             .footer {
209 |                 margin-top: 20px;
210 |                 font-size: 70%;
211 |                 color: #707070;
212 |                 text-align: center;
213 |             }
214 |             .footer a {
215 |                 color: #808080;
216 |             }
217 |         </style>
218 |     </head>
219 |     <body>
220 |         <div v-bind:class="{ filled: !stream }" class="canvas">
221 |             <div v-bind:class="{ visible: splash }" class="splash">
222 |                 <div v-show="stream" class="icon"></div>
223 |                 <img src="vdon-call-logo.svg"/>
224 |             </div>
225 |             <div v-bind:class="{ visible: !splash }" class="index">
226 |                 <div class="logo">
227 |                     <img src="vdon-call-logo.svg"/>
228 |                 </div>
229 |                 <div class="inputs">
230 |                     <div class="col">
231 |                         <span class="label"><b>Organisation</b> &nbsp; (unique globally):</span>
232 |                         <p/>
233 |                         <input class="org" name="org" type="text" v-model="org"/>
234 |                     </div>
235 |                     <div class="col">
236 |                         <span class="label"><b>Room</b> &nbsp; (unique per organisation):</span>
237 |                         <p/>
238 |                         <input class="room" name="room" type="text" v-model="room"/>
239 |                     </div>
240 |                     <div class="col">
241 |                         <span class="label"><b>Parameters</b> &nbsp; (optional):</span>
242 |                         <p/>
243 |                         <input class="params" name="params" type="text" v-model="params"/>
244 |                     </div>
245 |                 </div>
246 |                 <p/>
247 |                 <div class="overlay-container">
248 |                     <span class="label"><b>Trampoline Links (Fixed Caller Setup)</b> &nbsp; (unique globally):</span>
249 |                     <p/>
250 |                     <div class="links">
251 |                         <div class="link director"><a v-on:click="gotoURL('D1', 'silent')" v-bind:href="mkURL('D1', 'silent')"><span class="id">D1</span> Director-1 <span class="info">(control, silent)</span></a></div>
252 |                         <div class="link director"><a v-on:click="gotoURL('D2', 'silent')" v-bind:href="mkURL('D2', 'silent')"><span class="id">D2</span> Director-2 <span class="info">(control, silent)</span></a></div>
253 |                         <div class="link production"><a v-on:click="gotoURL('A1')" v-bind:href="mkURL('A1')"><span class="id">A1</span> Production-1 <span class="info">(sender)</span></a></div>
254 |                         <div class="link production"><a v-on:click="gotoURL('A2', 'mode=meshcast')" v-bind:href="mkURL('A2', 'mode=meshcast')"><span class="id">A2</span> Production-2 <span class="info">(sender, meshcast)</span></a></div>
255 |                     </div>
256 |                     <div class="links">
257 |                         <div class="link caller-sender"><a v-on:click="gotoURL('C1')" v-bind:href="mkURL('C1')"><span class="id">C1</span> Caller-1 <span class="info">(sender)</span></a></div>
258 |                         <div class="link caller-sender"><a v-on:click="gotoURL('C2')" v-bind:href="mkURL('C2')"><span class="id">C2</span> Caller-2 <span class="info">(sender)</span></a></div>
259 |                         <div class="link caller-sender"><a v-on:click="gotoURL('C3')" v-bind:href="mkURL('C3')"><span class="id">C3</span> Caller-3 <span class="info">(sender)</span></a></div>
260 |                         <div class="link caller-sender"><a v-on:click="gotoURL('C4')" v-bind:href="mkURL('C4')"><span class="id">C4</span> Caller-4 <span class="info">(sender)</span></a></div>
261 |                         <div class="link caller-sender"><a v-on:click="gotoURL('C5')" v-bind:href="mkURL('C5')"><span class="id">C5</span> Caller-5 <span class="info">(sender)</span></a></div>
262 |                         <div class="link caller-sender"><a v-on:click="gotoURL('C6')" v-bind:href="mkURL('C6')"><span class="id">C6</span> Caller-6 <span class="info">(sender)</span></a></div>
263 |                         <div class="link caller-sender"><a v-on:click="gotoURL('C7')" v-bind:href="mkURL('C7')"><span class="id">C7</span> Caller-7 <span class="info">(sender)</span></a></div>
264 |                         <div class="link caller-sender"><a v-on:click="gotoURL('C8')" v-bind:href="mkURL('C8')"><span class="id">C8</span> Caller-8 <span class="info">(sender)</span></a></div>
265 |                     </div>
266 |                     <div class="links">
267 |                         <div class="link caller-receiver-camera"><a v-on:click="gotoURL('C1', 'stream=camera')" v-bind:href="mkURL('C1', 'stream=camera')"><span class="id">C1</span> Caller-1 <span class="info">(receiver, camera)</span></a></div>
268 |                         <div class="link caller-receiver-camera"><a v-on:click="gotoURL('C2', 'stream=camera')" v-bind:href="mkURL('C2', 'stream=camera')"><span class="id">C2</span> Caller-2 <span class="info">(receiver, camera)</span></a></div>
269 |                         <div class="link caller-receiver-camera"><a v-on:click="gotoURL('C3', 'stream=camera')" v-bind:href="mkURL('C3', 'stream=camera')"><span class="id">C3</span> Caller-3 <span class="info">(receiver, camera)</span></a></div>
270 |                         <div class="link caller-receiver-camera"><a v-on:click="gotoURL('C4', 'stream=camera')" v-bind:href="mkURL('C4', 'stream=camera')"><span class="id">C4</span> Caller-4 <span class="info">(receiver, camera)</span></a></div>
271 |                         <div class="link caller-receiver-camera"><a v-on:click="gotoURL('C5', 'stream=camera')" v-bind:href="mkURL('C5', 'stream=camera')"><span class="id">C5</span> Caller-5 <span class="info">(receiver, camera)</span></a></div>
272 |                         <div class="link caller-receiver-camera"><a v-on:click="gotoURL('C6', 'stream=camera')" v-bind:href="mkURL('C6', 'stream=camera')"><span class="id">C6</span> Caller-6 <span class="info">(receiver, camera)</span></a></div>
273 |                         <div class="link caller-receiver-camera"><a v-on:click="gotoURL('C7', 'stream=camera')" v-bind:href="mkURL('C7', 'stream=camera')"><span class="id">C7</span> Caller-7 <span class="info">(receiver, camera)</span></a></div>
274 |                         <div class="link caller-receiver-camera"><a v-on:click="gotoURL('C8', 'stream=camera')" v-bind:href="mkURL('C8', 'stream=camera')"><span class="id">C8</span> Caller-8 <span class="info">(receiver, camera)</span></a></div>
275 |                     </div>
276 |                     <div class="links">
277 |                         <div class="link caller-receiver-content"><a v-on:click="gotoURL('C1', 'stream=content')" v-bind:href="mkURL('C1', 'stream=content')"><span class="id">C1</span> Caller-1 <span class="info">(receiver, content)</span></a></div>
278 |                         <div class="link caller-receiver-content"><a v-on:click="gotoURL('C2', 'stream=content')" v-bind:href="mkURL('C2', 'stream=content')"><span class="id">C2</span> Caller-2 <span class="info">(receiver, content)</span></a></div>
279 |                         <div class="link caller-receiver-content"><a v-on:click="gotoURL('C3', 'stream=content')" v-bind:href="mkURL('C3', 'stream=content')"><span class="id">C3</span> Caller-3 <span class="info">(receiver, content)</span></a></div>
280 |                         <div class="link caller-receiver-content"><a v-on:click="gotoURL('C4', 'stream=content')" v-bind:href="mkURL('C4', 'stream=content')"><span class="id">C4</span> Caller-4 <span class="info">(receiver, content)</span></a></div>
281 |                         <div class="link caller-receiver-content"><a v-on:click="gotoURL('C5', 'stream=content')" v-bind:href="mkURL('C5', 'stream=content')"><span class="id">C5</span> Caller-5 <span class="info">(receiver, content)</span></a></div>
282 |                         <div class="link caller-receiver-content"><a v-on:click="gotoURL('C6', 'stream=content')" v-bind:href="mkURL('C6', 'stream=content')"><span class="id">C6</span> Caller-6 <span class="info">(receiver, content)</span></a></div>
283 |                         <div class="link caller-receiver-content"><a v-on:click="gotoURL('C7', 'stream=content')" v-bind:href="mkURL('C7', 'stream=content')"><span class="id">C7</span> Caller-7 <span class="info">(receiver, content)</span></a></div>
284 |                         <div class="link caller-receiver-content"><a v-on:click="gotoURL('C8', 'stream=content')" v-bind:href="mkURL('C8', 'stream=content')"><span class="id">C8</span> Caller-8 <span class="info">(receiver, content)</span></a></div>
285 |                     </div>
286 |                     <p/>
287 |                     <span class="label"><b>Trampoline Links (Dynamic Caller Setup)</b> &nbsp; (partially unique globally):</span>
288 |                     <p/>
289 |                     <div class="links">
290 |                         <div class="link director"><a v-on:click="gotoURL('D1')" v-bind:href="mkURL('D1')"><span class="id">D1</span> Director-1 <span class="info">(control, direct)</span></a></div>
291 |                         <div class="link director"><a v-on:click="gotoURL('D2')" v-bind:href="mkURL('D2')"><span class="id">D2</span> Director-2 <span class="info">(control, direct)</span></a></div>
292 |                         <div class="link director"><a v-on:click="gotoURL('D1', 'vdon=queue')" v-bind:href="mkURL('D1', 'vdon=queue')"><span class="id">D1</span> Director-1 <span class="info">(control, queue)</span></a></div>
293 |                         <div class="link director"><a v-on:click="gotoURL('D2', 'vdon=queue')" v-bind:href="mkURL('D2', 'vdon=queue')"><span class="id">D2</span> Director-2 <span class="info">(control, queue)</span></a></div>
294 |                         <div class="link production"><a v-on:click="gotoURL('A1')" v-bind:href="mkURL('A1')"><span class="id">A1</span> Production-1 <span class="info">(sender)</span></a></div>
295 |                         <div class="link production"><a v-on:click="gotoURL('A2', 'mode=meshcast')" v-bind:href="mkURL('A2', 'mode=meshcast')"><span class="id">A2</span> Production-2 <span class="info">(sender, meshcast)</span></a></div>
296 |                         <div class="link caller-sender"><a v-on:click="gotoURL('CX')" v-bind:href="mkURL('CX')"><span class="id">CX</span> Caller-X <span class="info">(senders, direct)</span></a></div>
297 |                         <div class="link caller-sender"><a v-on:click="gotoURL('CX', 'vdon=queue,hold')" v-bind:href="mkURL('CX', 'vdon=queue,hold')"><span class="id">CX</span> Caller-X <span class="info">(senders, queue)</span></a></div>
298 |                     </div>
299 |                     <div class="links">
300 |                         <div class="link scene"><a v-on:click="gotoURL('S1')" v-bind:href="mkURL('S1')"><span class="id">S1</span> Scene-1 <span class="info">(room, scene)</span></a></div>
301 |                         <div class="link scene"><a v-on:click="gotoURL('S2')" v-bind:href="mkURL('S2')"><span class="id">S2</span> Scene-2 <span class="info">(room, scene)</span></a></div>
302 |                         <div class="link scene"><a v-on:click="gotoURL('S3')" v-bind:href="mkURL('S3')"><span class="id">S3</span> Scene-3 <span class="info">(room, scene)</span></a></div>
303 |                         <div class="link scene"><a v-on:click="gotoURL('S4')" v-bind:href="mkURL('S4')"><span class="id">S4</span> Scene-4 <span class="info">(room, scene)</span></a></div>
304 |                         <div class="link scene"><a v-on:click="gotoURL('S5')" v-bind:href="mkURL('S5')"><span class="id">S5</span> Scene-5 <span class="info">(room, scene)</span></a></div>
305 |                         <div class="link scene"><a v-on:click="gotoURL('S6')" v-bind:href="mkURL('S6')"><span class="id">S6</span> Scene-6 <span class="info">(room, scene)</span></a></div>
306 |                         <div class="link scene"><a v-on:click="gotoURL('S7')" v-bind:href="mkURL('S7')"><span class="id">S7</span> Scene-7 <span class="info">(room, scene)</span></a></div>
307 |                         <div class="link scene"><a v-on:click="gotoURL('S8')" v-bind:href="mkURL('S8')"><span class="id">S8</span> Scene-8 <span class="info">(room, scene)</span></a></div>
308 |                     </div>
309 |                     <div class="overlay" v-bind:class="{ open: org !== '' && room !== '' }"></div>
310 |                 </div>
311 |                 <div class="footer">
312 |                     <a href="https://github.com/rse/vdon-call">VDON Call</a> 1.8.11 (2025-03-21),
313 |                     Based on <a href="https://vdo.ninja">VDO.Ninja (VDON)</a>,
314 |                     Copyright &copy; 2022-2025 <a href="http://engelschall.com/">Dr. Ralf S. Engelschall</a>,
315 |                     Licensed under <a href="https://spdx.org/licenses/MIT">MIT</a> license.
316 |                 </div>
317 |             </div>
318 |         </div>
319 |     </body>
320 |     <script type="text/javascript">
321 |         /*  render the splash or index page  */
322 |         let hash = window.location.hash
323 |         if (typeof hash !== "string")
324 |             hash = ""
325 |         Vue.createApp({
326 |             data () { return {
327 |                 splash: (hash !== ""),
328 |                 stream: (hash.match(/.*stream=.*/) !== null),
329 |                 org:    "",
330 |                 room:   "",
331 |                 params: ""
332 |             } },
333 |             mounted () {
334 |                 if (hash !== "")
335 |                     this.redirectToVDON()
336 |             },
337 |             methods: {
338 |                 /*  create URL  */
339 |                 mkURL (id, params) {
340 |                     if (this.org === "")
341 |                         return ""
342 |                     if (this.room === "")
343 |                         return ""
344 |                     const org  = encodeURIComponent(this.org.replace(/\s+/g, "_"))
345 |                     const room = encodeURIComponent(this.room.replace(/\s+/g, "_"))
346 |                     if (id === "CX")
347 |                         id = ""
348 |                     let url = ""
349 |                     if (window.location.origin !== null && window.location.origin !== "null")
350 |                         url += window.location.origin
351 |                     url += `${window.location.pathname}#/${org}/${room}/${id}`
352 |                     let p = ""
353 |                     if (params)
354 |                         p += params
355 |                     if (this.params !== "")
356 |                         p += (p !== "" ? "&" : "") + this.params
357 |                     if (p !== "")
358 |                         url += `?${p}`
359 |                     return url
360 |                 },
361 | 
362 |                 /*  change URL and redirect to VDO.Ninja  */
363 |                 gotoURL (id, params) {
364 |                     const url = this.mkURL(id, params)
365 |                     window.location.assign(url)
366 |                     hash = window.location.hash
367 |                     this.redirectToVDON()
368 |                 },
369 | 
370 |                 /*  convert a Pure-UUID into a folded 8-character hex-value  */
371 |                 uuidToId (uuid) {
372 |                     const uuidA = uuid.export()
373 |                     uuidA[0] ^= uuidA[4] ^ uuidA[8]  ^ uuidA[12]
374 |                     uuidA[1] ^= uuidA[5] ^ uuidA[9]  ^ uuidA[13]
375 |                     uuidA[2] ^= uuidA[6] ^ uuidA[10] ^ uuidA[14]
376 |                     uuidA[3] ^= uuidA[7] ^ uuidA[11] ^ uuidA[15]
377 |                     return uuidA.slice(0, 4)
378 |                         .map((x) => ("0" + x.toString(16)).substr(-2))
379 |                         .join("")
380 |                         .toUpperCase()
381 |                 },
382 | 
383 |                 /*  generate VDO.Ninja (unique) peer id  */
384 |                 genPeerId () {
385 |                     const uuid = new UUID(1)
386 |                     return this.uuidToId(uuid)
387 |                 },
388 | 
389 |                 /*  generate VDO.Ninja (derived) room id  */
390 |                 genRoomId (org, room) {
391 |                     return `${org}_${room}`.replace(/([^a-zA-Z0-9_])/g, (_, ch) => {
392 |                         return ("0" + (ch.charCodeAt(0) % 255).toString(16)).substr(-2)
393 |                     })
394 |                 },
395 | 
396 |                 /*  perform redirects to VDO.Ninja  */
397 |                 redirectToVDON () {
398 |                     if (hash === "")
399 |                         return
400 | 
401 |                     /*  parse URL hash string  */
402 |                     let m = hash.match(/^#\/([^/]+)\/([^/]+)\/([^/]*?)(?:\?(.*))?$/)
403 |                     if (m === null) {
404 |                         alert("ERROR: invalid parameters")
405 |                         throw new Error("ERROR: invalid parameters")
406 |                     }
407 |                     let [ , org, room, id, paramsS ] = m
408 |                     org  = decodeURIComponent(org)
409 |                     room = decodeURIComponent(room)
410 |                     if (!paramsS)
411 |                         paramsS = ""
412 | 
413 |                     /*  parse optional parameters  */
414 |                     const params = {}
415 |                     const paramsA = paramsS.split("&")
416 |                     for (const param of paramsA) {
417 |                         let m
418 |                         if ((m = param.match(/^(.+)=(.*)$/)) !== null)
419 |                             params[m[1]] = m[2]
420 |                         else if ((m = param.match(/^no(.+)$/)) !== null)
421 |                             params[m[1]] = false
422 |                         else if (param !== "")
423 |                             params[param] = true
424 |                     }
425 | 
426 |                     /*  enfore particular stable VDO.Ninja version as the default  */
427 |                     if (params.version === undefined)
428 |                         params.version = "v27.4"
429 | 
430 |                     /*  allow easy access to latest version of VDO.Ninja, too */
431 |                     if (params.version === "latest")
432 |                         params.version = ""
433 | 
434 |                     /*  provide parameter backward-compatibility  */
435 |                     if (params.blur)         params.bg = "blur"
436 |                     if (params.greenscreen)  params.bg = "green"
437 |                     if (params.canvas)       params.bg = "canvas"
438 | 
439 |                     /*  generate primary and secondary room ids  */
440 |                     const roomIds = room.split(",").map((room) => this.genRoomId(org, room))
441 |                     const roomId = roomIds[0]
442 | 
443 |                     /*  determine return feed ids  */
444 |                     const returnFeedIds = roomIds
445 |                         .map((roomId) => `${roomId}_A1A,${roomId}_A1B,${roomId}_A2A,${roomId}_A2B`)
446 |                         .join(",")
447 | 
448 |                     /*  derive a display order from the id  */
449 |                     let order = 0
450 |                     if ((m = id.match(/(\d+)/)) !== null)
451 |                         order = Math.max(0, 100 - parseInt(m[1]))
452 | 
453 |                     /*  band-aid to ensure people are using a decent browser  */
454 |                     const isChrome = !!window.chrome
455 |                     const isOBS    = !!window.obsstudio
456 |                     const isIOS    = !!window.navigator.userAgent.match(/(?:iPad|iPhone)/i)
457 |                     if (!(isChrome || isOBS || isIOS))
458 |                         alert("WARNING: Google Chrome (or a Chromium-based browser like Edge or Opera) is strongly " +
459 |                             "recommended for VDO.Ninja. Firefox, Safari or other browsers are just partially supported. " +
460 |                             "Hence, start over with Google Chrome or at least Microsoft Edge or Opera, PLEASE!")
461 | 
462 |                     /*  define maximum number of callers  */
463 |                     const callersMax          = 8
464 | 
465 |                     /*  define quality parameters of Program (production outbound feed to callers)  */
466 |                     const programVideoQuality = 0
467 |                     const programVideoFPS     = 29.97
468 |                     const programVideoKBPS    = 3000
469 |                     const programAudioKBPS    = 256
470 | 
471 |                     /*  define quality parameters of Camera (production inbound feed from callers)  */
472 |                     const cameraVideoQuality  = (params.quality === "high" ? 0 : 1)
473 |                     const cameraVideoFPS      = (params.quality === "high" ? 29.97 : 24)
474 |                     const cameraVideoKBPS     = (params.quality === "high" ? 3000 : 2000)
475 |                     const cameraAudioKBPS     = 256
476 | 
477 |                     /*  define quality parameters of Content (production inbound feed from callers)  */
478 |                     const contentVideoQuality = 0
479 |                     const contentVideoFPS     = (params.quality === "high" ? 29.97 : 6)
480 |                     const contentVideoKBPS    = (params.quality === "high" ? 3000 : 2000)
481 |                     const contentAudioKBPS    = 256
482 | 
483 |                     /*  VDO.Ninja Bitrate Parameter Overview
484 |                         - videobitrate (per stream, inbound/outbound)
485 |                           The "desired target" bitrate in kbps
486 |                         - outboundvideobitrate (per stream, outbound)
487 |                           Target video bitrate and max bitrate for outgoing video streams
488 |                           Overrides videobitrate
489 |                         - zoomedbitrate (per stream, outbound)
490 |                           Lets you set the target bitrate for a guest when they 'zoom in'
491 |                           (fullscreen) on a video
492 |                         - maxbitrate (per stream, outbound)
493 |                           Limits the max video bitrate out for this publisher, per stream out.
494 |                           Useful if you are a director and you wish to prevent guests from
495 |                           pulling more than 500-kbps (LQ) or 1200-kbps (HQ) when in
496 |                         - roombitrate (per stream, outbound)
497 |                           Limits any guest viewer in the group chat room from pulling the video
498 |                           stream at more than the specified bitrate value. Does not impact what
499 |                           the director sees and does not limit the quality of what OBS has
500 |                           access to. Like maxbiterate but roombitrate only applies to fellow
501 |                           group room guests.
502 |                         - maxtotalscenebitrate (total, inbound)
503 |                           Max. inbound video bitrate a scene uses
504 |                         - limittotalbitrate (total, outbound)
505 |                           Limits the total outbound bitrate of a publisher.
506 |                         - totalroombitrate (total, inbound)
507 |                           The total bitrate a guest in a room can view video streams with
508 |                           Their combined bitrate total of all inbound video streams.  */
509 | 
510 |                     /*  determine VDO.Ninja parameters based on operation mode (derived from the id)  */
511 |                     let config = {}
512 |                     if ((m = id.match(/^D(\d+)$/)) !== null) {
513 |                         /*
514 |                          *  ==== DIRECTOR (room control) ====
515 |                          */
516 |                         config = {
517 |                             director:             roomId,
518 |                             codirector:           roomId,
519 | 
520 |                             push:                 `${roomId}_${id}A`,
521 |                             ssid:                 `${roomId}_${id}B`,
522 |                             api:                  `${roomId}_${id}`,
523 |                             sstype:               2,
524 |                             sshide:               true,
525 |                             label:                `Director-${m[1]}`,
526 |                             sslabel:              `Director-${m[1]} (Content)`,
527 |                             order:                300,
528 | 
529 |                             quality:              cameraVideoQuality,
530 |                             framerate:            cameraVideoFPS,
531 | 
532 |                             codec:                (params.codec ? params.codec : "vp8"), /* affects outgoing feed (not used) */
533 |                             videobitrate:         cameraVideoKBPS,
534 |                             zoomedbitrate:        cameraVideoKBPS,
535 |                             audiobitrate:         cameraAudioKBPS,
536 | 
537 |                             roombitrate:          cameraVideoKBPS + cameraAudioKBPS,
538 |                             totalroombitrate:     (cameraVideoKBPS + cameraAudioKBPS) * (callersMax + 1),
539 |                             limittotalbitrate:    (cameraVideoKBPS + cameraAudioKBPS) * (callersMax + 1),
540 | 
541 |                             audiocodec:           (params.audiocodec ? params.audiocodec : "opus"), /* affects outgoing feed (not used)  */
542 |                             stereo:               1,
543 |                             screensharestereo:    1,
544 |                             aec:                  1,
545 |                             ag:                   0,
546 |                             dn:                   1,
547 |                             ssdn:                 0,
548 |                             lowcut:               80,
549 |                             compressor:           true,
550 |                             ...(params.ducking ? {
551 |                             noisegate:            1
552 |                             } : {}),
553 | 
554 |                             ...(params.silent ? {
555 |                             noaudio:              true,
556 |                             novideo:              true,
557 |                             audiodevice:          0,
558 |                             videodevice:          0,
559 |                             mute:                 true,
560 |                             mutespeaker:          true
561 |                             } : {
562 |                             videodevice:          (params.cam ? params.cam : "Standard"),
563 |                             audiodevice:          (params.mic ? params.mic : "Standard"),
564 |                             outputdevice:         (params.spk ? params.spk : "Standard"),
565 |                             mute:                 false,
566 |                             mutespeaker:          false
567 |                             }),
568 | 
569 |                             darkmode:             true,
570 |                             noheader:             true,
571 |                             nofileshare:          true,
572 |                             nowebsite:            true,
573 |                             cleandirector:        true,
574 |                             hidesolo:             true,
575 |                             orderby:              true
576 |                         }
577 |                     }
578 |                     else if ((m = id.match(/^A(\d+)$/)) !== null) {
579 |                         /*
580 |                          *  ==== PRODUCTION (return feed ingest) ====
581 |                          */
582 |                         config = {
583 |                             room:                 roomId,
584 | 
585 |                             push:                 `${roomId}_${id}A`,
586 |                             ssid:                 `${roomId}_${id}B`,
587 |                             sstype:               2,
588 |                             sshide:               true,
589 |                             label:                `Production-${m[1]}`,
590 |                             sslabel:              `Production-${m[1]} (Content)`,
591 |                             order:                200,
592 | 
593 |                             videodevice:          (params.cam ? params.cam : "Standard"),
594 |                             audiodevice:          (params.mic ? params.mic : "Standard"),
595 |                             outputdevice:         (params.spk ? params.spk : "Standard"),
596 |                             novideo:              true,
597 |                             noaudio:              true,
598 |                             mutespeaker:          true,
599 | 
600 |                             quality:              programVideoQuality,
601 |                             framerate:            programVideoFPS,
602 | 
603 |                             ssq:                  programVideoQuality,
604 |                             ssfps:                programVideoFPS,
605 | 
606 |                             codec:                (params.codec ? params.codec : "vp8"), /* affects incoming feeds (not used) */
607 |                             videobitrate:         programVideoKBPS,
608 |                             zoomedbitrate:        programVideoKBPS,
609 |                             audiobitrate:         programAudioKBPS,
610 | 
611 |                             roombitrate:          (programVideoKBPS + programAudioKBPS),
612 |                             totalroombitrate:     2 * (programVideoKBPS + programAudioKBPS),
613 |                             limittotalbitrate:    2 * (programVideoKBPS + programAudioKBPS) * (callersMax + 1),
614 | 
615 |                             ...(params.mode === "meshcast" ? {
616 |                             meshcast:             true,
617 |                             meshcastcodec:        (params.codec ? params.codec : "vp8"), /* affects outgoing feed (return feed) */
618 |                             meshcastbitrate:      programVideoKBPS,
619 |                             meshcastab:           programAudioKBPS,
620 |                             mcscreensharecodec:   (params.codec ? params.coded : "vp8"), /* affects outgoing feed (return feed) */
621 |                             mcscreensharebitrate: programVideoKBPS
622 |                             } : {}),
623 | 
624 |                             audiocodec:           (params.audiocodec ? params.audiocodec : "opus"), /* affects incoming feed (not used)  */
625 |                             stereo:               1,
626 |                             screensharestereo:    1,
627 |                             aec:                  0,
628 |                             ag:                   0,
629 |                             dn:                   0,
630 |                             ssdn:                 0,
631 | 
632 |                             showonly:             returnFeedIds,
633 |                             noheader:             true,
634 |                             preview:              true,
635 |                             style:                1,
636 | 
637 |                             darkmode:             true,
638 |                             nowebsite:            true,
639 |                             nofileshare:          true,
640 |                             tallyoff:             true,
641 |                             webcam:               true,
642 |                             ssb:                  true,
643 |                             autostart:            true,
644 |                             margin:               10
645 |                         }
646 |                     }
647 |                     else if (id === "CX" || id === "") {
648 |                         /*
649 |                          *  ==== SENDER (ad-hoc labeled caller sender-side) ====
650 |                          */
651 |                         const peerId = this.genPeerId()
652 |                         config = {
653 |                             room:                 roomId,
654 | 
655 |                             push:                 `${roomId}_${peerId}A`,
656 |                             ssid:                 `${roomId}_${peerId}B`,
657 |                             sstype:               2,
658 |                             sshide:               true,
659 |                             label:                "",
660 |                             sslabel:              true,
661 |                             order:                order,
662 | 
663 |                             quality:              cameraVideoQuality,
664 |                             maxframerate:         cameraVideoFPS,
665 |                             noscale:              true,
666 |                             mediasettings:        true,
667 |                             smallshare:           true,
668 |                             selfbrowsersurface:   "exclude",
669 |                             displaysurface:       "monitor",
670 |                             fullscreenbutton:     true,
671 | 
672 |                             ssq:                  contentVideoQuality,
673 |                             ssfps:                contentVideoFPS,
674 | 
675 |                             codec:                (params.codec ? params.codec : "vp8"), /* affects incoming feed (return feed)  */
676 |                             videobitrate:         cameraVideoKBPS,
677 |                             zoomedbitrate:        cameraVideoKBPS,
678 |                             audiobitrate:         cameraAudioKBPS,
679 | 
680 |                             roombitrate:          (cameraVideoKBPS + cameraAudioKBPS),
681 |                             totalroombitrate:     (cameraVideoKBPS + cameraAudioKBPS) + (contentVideoKBPS + contentAudioKBPS),
682 |                             limittotalbitrate:    (cameraVideoKBPS + cameraAudioKBPS) + (contentVideoKBPS + contentAudioKBPS),
683 | 
684 |                             ...(params.cam ? { videodevice:  params.cam } : {}),
685 |                             ...(params.mic ? { audiodevice:  params.mic } : {}),
686 |                             ...(params.spk ? { outputdevice: params.spk } : {}),
687 | 
688 |                             ...(params.lang ? { ln: params.lang } : {}),
689 | 
690 |                             audiocodec:           (params.audiocodec ? params.audiocodec : "opus"), /* affects incoming feed (return feed)  */
691 |                             stereo:               1,
692 |                             screensharestereo:    1,
693 |                             aec:                  1,
694 |                             ag:                   0,
695 |                             dn:                   1,
696 |                             ssdn:                 0,
697 |                             lowcut:               80,
698 |                             compressor:           true,
699 |                             ...(params.ducking ? { noisegate: 1 } : {}),
700 | 
701 |                             ...(params.videodelay ? { buffer:   params.videodelay } : {}),
702 |                             ...(params.audiodelay ? { micdelay: params.audiodelay } : {}),
703 | 
704 |                             showonly:             returnFeedIds,
705 |                             noheader:             true,
706 |                             preview:              true,
707 |                             style:                1,
708 | 
709 |                             darkmode:             true,
710 |                             nowebsite:            true,
711 |                             forcedlandscape:      true,
712 |                             showlist:             1,
713 |                             nofileshare:          true,
714 |                             grid:                 true,
715 |                             tallyoff:             true,
716 |                             hand:                 true,
717 |                             beep:                 true,
718 |                             webcam:               true,
719 |                             ssb:                  true,
720 |                             ...(params.bg ? {
721 |                                 effects:          (params.bg === "blur" ? 3 : (params.bg === "green" ? 4 : (params.bg === "canvas" ? 5 : false))),
722 |                                 effectvalue:      (params.bg === "blur" ? 4 : false)
723 |                             } : {
724 |                                 effects:          false,
725 |                                 effectvalue:      false
726 |                             } ),
727 |                             margin:               10,
728 |                             fadein:               1000
729 |                         }
730 |                     }
731 |                     else if ((m = id.match(/^C(\d+)$/)) !== null && !params.stream) {
732 |                         /*
733 |                          *  ==== SENDER (caller sender-side) ====
734 |                          */
735 |                         config = {
736 |                             room:                 roomId,
737 | 
738 |                             push:                 `${roomId}_${id}A`,
739 |                             ssid:                 `${roomId}_${id}B`,
740 |                             sstype:               2,
741 |                             sshide:               true,
742 |                             label:                `Caller-${m[1]}`,
743 |                             sslabel:              `Caller-${m[1]} (Content)`,
744 |                             order:                order,
745 | 
746 |                             quality:              cameraVideoQuality,
747 |                             maxframerate:         cameraVideoFPS,
748 |                             noscale:              true,
749 |                             mediasettings:        true,
750 |                             smallshare:           true,
751 |                             selfbrowsersurface:   "exclude",
752 |                             displaysurface:       "monitor",
753 |                             fullscreenbutton:     true,
754 | 
755 |                             ssq:                  contentVideoQuality,
756 |                             ssfps:                contentVideoFPS,
757 | 
758 |                             codec:                (params.codec ? params.codec : "vp8"), /* affects incoming feed (return feed)  */
759 |                             videobitrate:         cameraVideoKBPS,
760 |                             zoomedbitrate:        cameraVideoKBPS,
761 |                             audiobitrate:         cameraAudioKBPS,
762 | 
763 |                             roombitrate:          (cameraVideoKBPS + cameraAudioKBPS),
764 |                             totalroombitrate:     (cameraVideoKBPS + cameraAudioKBPS) + (contentVideoKBPS + contentAudioKBPS),
765 |                             limittotalbitrate:    (cameraVideoKBPS + cameraAudioKBPS) + (contentVideoKBPS + contentAudioKBPS),
766 | 
767 |                             ...(params.cam ? { videodevice:  params.cam } : {}),
768 |                             ...(params.mic ? { audiodevice:  params.mic } : {}),
769 |                             ...(params.spk ? { outputdevice: params.spk } : {}),
770 | 
771 |                             ...(params.lang ? { ln: params.lang } : {}),
772 | 
773 |                             audiocodec:           (params.audiocodec ? params.audiocodec : "opus"), /* affects incoming feed (return feed)  */
774 |                             stereo:               1,
775 |                             screensharestereo:    1,
776 |                             aec:                  1,
777 |                             ag:                   0,
778 |                             dn:                   1,
779 |                             ssdn:                 0,
780 |                             lowcut:               80,
781 |                             compressor:           true,
782 |                             ...(params.ducking ? { noisegate: 1 } : {}),
783 | 
784 |                             ...(params.videodelay ? { buffer:   params.videodelay } : {}),
785 |                             ...(params.audiodelay ? { micdelay: params.audiodelay } : {}),
786 | 
787 |                             showonly:             returnFeedIds,
788 |                             noheader:             true,
789 |                             preview:              true,
790 |                             style:                1,
791 | 
792 |                             darkmode:             true,
793 |                             nowebsite:            true,
794 |                             forcedlandscape:      true,
795 |                             showlist:             1,
796 |                             nofileshare:          true,
797 |                             grid:                 true,
798 |                             tallyoff:             true,
799 |                             hand:                 true,
800 |                             beep:                 true,
801 |                             webcam:               true,
802 |                             ssb:                  true,
803 |                             ...(params.bg ? {
804 |                                 effects:          (params.bg === "blur" ? 3 : (params.bg === "green" ? 4 : (params.bg === "canvas" ? 5 : false))),
805 |                                 effectvalue:      (params.bg === "blur" ? 4 : false)
806 |                             } : {
807 |                                 effects:          false,
808 |                                 effectvalue:      false
809 |                             } ),
810 |                             margin:               10,
811 |                             fadein:               1000
812 |                         }
813 |                     }
814 |                     else if (id.match(/^C\d+$/) && typeof params.stream === "string" && params.stream.match(/^(?:camera|content)$/)) {
815 |                         /*
816 |                          *  ==== RECEIVER (caller receiver-side) ====
817 |                          */
818 |                         config = {
819 |                             room:                 roomId,
820 | 
821 |                             view:                 (params.stream === "camera" ? `${roomId}_${id}A` : `${roomId}_${id}B`),
822 |                             solo:                 true,
823 | 
824 |                             quality:              (params.stream === "camera" ? cameraVideoQuality : contentVideoQuality),
825 |                             framerate:            (params.stream === "camera" ? cameraVideoFPS     : contentVideoFPS    ),
826 | 
827 |                             videobitrate:         cameraVideoKBPS,
828 |                             zoomedbitrate:        cameraVideoKBPS,
829 |                             audiobitrate:         cameraAudioKBPS,
830 | 
831 |                             roombitrate:          (cameraVideoKBPS + cameraAudioKBPS),
832 |                             totalroombitrate:     (cameraVideoKBPS + cameraAudioKBPS),
833 |                             maxtotalscenebitrate: (cameraVideoKBPS + cameraAudioKBPS),
834 | 
835 |                             codec:                (params.codec ? params.codec : "h264"), /* affects incoming feed (camera and content) */
836 |                             ...(!params.codec || params.codec === "h264" ? { h264profile: true } : {}),
837 |                             audiocodec:           (params.audiocodec ? params.audiocodec : "opus"), /* affects incoming feed (camera and content)  */
838 |                             stereo:               1,
839 | 
840 |                             darkmode:             true,
841 |                             transparent:          true,
842 |                             cleanoutput:          true,
843 |                             nocursor:             true,
844 |                             nocontrols:           true,
845 |                             obsoff:               true,
846 |                             nodirectorvideo:      true,
847 |                             nodirectoraudio:      true
848 |                         }
849 |                     }
850 |                     else if ((m = id.match(/^S(\d+)$/)) !== null) {
851 |                         /*
852 |                          *  ==== SCENE (caller placed into a room scene by director) ====
853 |                          */
854 |                         config = {
855 |                             room:                 roomId,
856 | 
857 |                             scene:                m[1],
858 | 
859 |                             quality:              cameraVideoQuality,
860 |                             framerate:            cameraVideoFPS,
861 | 
862 |                             videobitrate:         cameraVideoKBPS,
863 |                             zoomedbitrate:        cameraVideoKBPS,
864 |                             audiobitrate:         cameraAudioKBPS,
865 | 
866 |                             roombitrate:          (cameraVideoKBPS + cameraAudioKBPS),
867 |                             totalroombitrate:     (cameraVideoKBPS + cameraAudioKBPS),
868 |                             maxtotalscenebitrate: (cameraVideoKBPS + cameraAudioKBPS),
869 | 
870 |                             codec:                (params.codec ? params.codec : "h264"), /* affects incoming feed (camera and content) */
871 |                             ...(!params.codec || params.codec === "h264" ? { h264profile: true } : {}),
872 |                             audiocodec:           (params.audiocodec ? params.audiocodec : "opus"), /* affects incoming feed (camera and content)  */
873 |                             stereo:               1,
874 | 
875 |                             darkmode:             true,
876 |                             transparent:          true,
877 |                             cleanoutput:          true,
878 |                             nocursor:             true,
879 |                             nocontrols:           true,
880 |                             obsoff:               true,
881 |                             nodirectorvideo:      true,
882 |                             nodirectoraudio:      true
883 |                         }
884 |                     }
885 |                     else
886 |                         alert(`invalid operation mode: ${id}`)
887 | 
888 |                     /*  apply custom theme  */
889 |                     config.css = encodeURIComponent(window.location.href
890 |                         .replace(/#.*$/, "").replace(/\/[^/]*$/, "") + "/vdon.css")
891 | 
892 |                     /*  allow arbitrary VDO.Ninja options to be overridden  */
893 |                     if (params.vdon) {
894 |                         for (const p of params.vdon.split(/,/)) {
895 |                             let m
896 |                             if ((m = p.match(/^(.+):(.*)$/)) !== null)
897 |                                 config[m[1]] = m[2]
898 |                             else if ((m = p.match(/^no-(.+)$/)) !== null)
899 |                                 config[m[1]] = false
900 |                             else if (p !== "")
901 |                                 config[p] = true
902 |                         }
903 |                     }
904 | 
905 |                     /*  derive VDO.Ninja URL  */
906 |                     let instance = "https://vdo.ninja/"
907 |                     if (typeof params.version === "string" && params.version !== "") {
908 |                        if (params.version === "dev")
909 |                            instance = "https://steveseguin.github.io/vdo.ninja/"
910 |                        else if (params.version.match(/^https?:/))
911 |                            instance = params.version
912 |                        else
913 |                            instance += params.version + "/"
914 |                     }
915 | 
916 |                     /*  redirect to VDO.Ninja  */
917 |                     setTimeout(() => {
918 |                         window.location.assign(
919 |                             instance + "?" +
920 |                             (Object.keys(config)
921 |                                 .filter((key) => config[key] !== false)
922 |                                 .map((key) => (typeof config[key] === "boolean" ? key : `${key}=${config[key]}`))
923 |                                 .join("&")))
924 |                     }, 2000)
925 |                 }
926 |             }
927 |         }).mount(document.querySelector("body"))
928 |     </script>
929 | </html>
930 | 


--------------------------------------------------------------------------------
/obs-studio.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <!--
 3 | **
 4 | **  VDON Call ~ VDO.Ninja Remote Caller Ingest
 5 | **  Copyright (c) 2022-2023 Dr. Ralf S. Engelschall <rse@engelschall.com>
 6 | **  Licensed under MIT license <https://spdx.org/licenses/MIT>
 7 | **
 8 | -->
 9 | <html>
10 |     <head>
11 |         <meta charset="UTF-8"/>
12 |         <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate"/>
13 |         <meta http-equiv="Pragma" content="no-cache">
14 |         <meta http-equiv="Expires" content="0">
15 |         <title>VDON Call</title>
16 |         <style type="text/css">
17 |             body {
18 |                 font-family: "Calibri", "Helvetica", sans-serif;
19 |                 font-size: 12pt;
20 |                 background-color: transparent;
21 |                 color: #c0c0c0;
22 |                 margin: 0;
23 |                 padding: 0;
24 |             }
25 |             .page {
26 |                 width:  100vw;
27 |                 height: 100vh;
28 |                 overflow: hidden;
29 |                 display: flex;
30 |                 flex-direction: column;
31 |                 align-items: center;
32 |                 justify-content: center;
33 |                 position: relative;
34 |             }
35 |             .page .logo {
36 |                 width: 40%;
37 |             }
38 |             .page .icon {
39 |                 width:  100px;
40 |                 height: 100px;
41 |                 border-radius: 50px;
42 |                 background-color: red;
43 |                 position: absolute;
44 |                 top: 50px;
45 |                 right: 50px;
46 |             }
47 |         </style>
48 |     </head>
49 |     <body>
50 |         <div class="page">
51 |             <div class="icon">
52 |             </div>
53 |             <div class="logo">
54 |                 <img src="vdon-call-logo.svg"/>
55 |             </div>
56 |         </div>
57 |     </body>
58 |     <script type="text/javascript">
59 |         const url = window.location.hash.replace(/^#/, "")
60 |         setTimeout(() => { window.location.assign(url) }, 4000 + Math.floor(Math.random() * 4000))
61 |     </script>
62 | </html>
63 | 


--------------------------------------------------------------------------------
/obs-studio.json:
--------------------------------------------------------------------------------
1 | {"current_program_scene":"Multiview","current_scene":"Multiview","current_transition":"Cut","groups":[],"modules":{"auto-scene-switcher":{"active":false,"interval":300,"non_matching_scene":"","switch_if_not_matching":false,"switches":[]},"captions":{"enabled":false,"lang_id":2057,"provider":"mssapi","source":""},"decklink_captions":{"source":""},"output-timer":{"autoStartRecordTimer":false,"autoStartStreamTimer":false,"pauseRecordTimer":true,"recordTimerHours":0,"recordTimerMinutes":0,"recordTimerSeconds":30,"streamTimerHours":0,"streamTimerMinutes":0,"streamTimerSeconds":30},"scripts-tool":[{"path":"obs-studio.lua","settings":{"textOrg":"example","textRoom":"example"}}]},"name":"Ingest","preview_locked":false,"quick_transitions":[{"duration":300,"fade_to_black":false,"hotkeys":[],"id":1,"name":"Cut"},{"duration":300,"fade_to_black":false,"hotkeys":[],"id":2,"name":"Fade"},{"duration":300,"fade_to_black":true,"hotkeys":[],"id":3,"name":"Fade"}],"saved_projectors":[],"scaling_enabled":false,"scaling_level":0,"scaling_off_x":0.0,"scaling_off_y":0.0,"scene_order":[{"name":"Multiview"},{"name":"Caller-1-Camera"},{"name":"Caller-1-Content"},{"name":"Caller-2-Camera"},{"name":"Caller-2-Content"},{"name":"Caller-3-Camera"},{"name":"Caller-3-Content"},{"name":"Caller-4-Camera"},{"name":"Caller-4-Content"},{"name":"Caller-5-Camera"},{"name":"Caller-5-Content"},{"name":"Caller-6-Camera"},{"name":"Caller-6-Content"},{"name":"Caller-7-Camera"},{"name":"Caller-7-Content"},{"name":"Caller-8-Camera"},{"name":"Caller-8-Content"}],"sources":[{"balance":0.5,"deinterlace_field_order":0,"deinterlace_mode":0,"enabled":true,"flags":0,"hotkeys":{},"id":"text_gdiplus","mixers":0,"monitoring_type":0,"muted":false,"name":"Caller-8-Content-ID","prev_ver":453115907,"private_settings":{},"push-to-mute":false,"push-to-mute-delay":0,"push-to-talk":false,"push-to-talk-delay":0,"settings":{"bk_opacity":90,"font":{"face":"Calibri","flags":0,"size":256,"style":"Regular"},"text":" Caller-8-Content "},"sync":0,"versioned_id":"text_gdiplus_v2","volume":1.0},{"balance":0.5,"deinterlace_field_order":0,"deinterlace_mode":0,"enabled":true,"flags":0,"hotkeys":{},"id":"text_gdiplus","mixers":0,"monitoring_type":0,"muted":false,"name":"Caller-8-Camera-ID","prev_ver":453115907,"private_settings":{},"push-to-mute":false,"push-to-mute-delay":0,"push-to-talk":false,"push-to-talk-delay":0,"settings":{"bk_opacity":90,"font":{"face":"Calibri","flags":0,"size":256,"style":"Regular"},"text":" Caller-8-Camera 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2 | 


--------------------------------------------------------------------------------
/obs-studio.lua:
--------------------------------------------------------------------------------
  1 | --[[
  2 | **
  3 | **  obs-studio.lua -- OBS Studio Lua Script for VDON Call Configuration
  4 | **  Copyright (c) 2022-2023 Dr. Ralf S. Engelschall <rse@engelschall.com>
  5 | **  Distributed under MIT license <https://spdx.org/licenses/MIT.html>
  6 | **
  7 | --]]
  8 | 
  9 | --  global OBS API
 10 | local obs = obslua
 11 | 
 12 | --  global context information
 13 | local ctx = {
 14 |     --  properties
 15 |     propsDef      = nil,
 16 |     propsDefBase  = nil,
 17 |     propsDefOrg   = nil,
 18 |     propsDefRoom  = nil,
 19 |     propsVal      = {},
 20 |     propsValBase  = "https://caller.studio/",
 21 |     propsValOrg   = "example",
 22 |     propsValRoom  = "example",
 23 | }
 24 | 
 25 | --  update a single target browser source
 26 | local function updateBrowserSource (name, url)
 27 |     local source = obs.obs_get_source_by_name(name)
 28 |     if source ~= nil then
 29 |         local settings = obs.obs_source_get_settings(source)
 30 |         obs.obs_data_set_string(settings, "url", url)
 31 |         obs.obs_source_update(source, settings)
 32 |         obs.obs_data_release(settings)
 33 |         obs.obs_source_release(source)
 34 |     end
 35 | end
 36 | 
 37 | --  update entire configuration
 38 | local function updateConfiguration ()
 39 |     local baseURL  = ctx.propsVal.textBase
 40 | 	local orgName  = ctx.propsVal.textOrg
 41 | 	local roomName = ctx.propsVal.textRoom
 42 |     local url      = string.format("%s#/%s/%s", baseURL, orgName, roomName)
 43 |     updateBrowserSource("Caller-1-Camera-VDON",  url .. "/C1?stream=camera")
 44 |     updateBrowserSource("Caller-1-Content-VDON", url .. "/C1?stream=content")
 45 |     updateBrowserSource("Caller-2-Camera-VDON",  url .. "/C2?stream=camera")
 46 |     updateBrowserSource("Caller-2-Content-VDON", url .. "/C2?stream=content")
 47 |     updateBrowserSource("Caller-3-Camera-VDON",  url .. "/C3?stream=camera")
 48 |     updateBrowserSource("Caller-3-Content-VDON", url .. "/C3?stream=content")
 49 |     updateBrowserSource("Caller-4-Camera-VDON",  url .. "/C4?stream=camera")
 50 |     updateBrowserSource("Caller-4-Content-VDON", url .. "/C4?stream=content")
 51 |     updateBrowserSource("Caller-5-Camera-VDON",  url .. "/C5?stream=camera")
 52 |     updateBrowserSource("Caller-5-Content-VDON", url .. "/C5?stream=content")
 53 |     updateBrowserSource("Caller-6-Camera-VDON",  url .. "/C6?stream=camera")
 54 |     updateBrowserSource("Caller-6-Content-VDON", url .. "/C6?stream=content")
 55 |     updateBrowserSource("Caller-7-Camera-VDON",  url .. "/C7?stream=camera")
 56 |     updateBrowserSource("Caller-7-Content-VDON", url .. "/C7?stream=content")
 57 |     updateBrowserSource("Caller-8-Camera-VDON",  url .. "/C8?stream=camera")
 58 |     updateBrowserSource("Caller-8-Content-VDON", url .. "/C8?stream=content")
 59 | end
 60 | 
 61 | --  script hook: description displayed on script window
 62 | function script_description ()
 63 |     return [[
 64 |         <h2>VDON Call Configuration</h2>
 65 | 
 66 |         Copyright &copy; 2022 <a style="color: #ffffff; text-decoration: none;"
 67 |         href="http://engelschall.com">Dr. Ralf S. Engelschall</a><br/>
 68 |         Distributed under <a style="color: #ffffff; text-decoration: none;"
 69 |         href="https://spdx.org/licenses/MIT.html">MIT license</a>
 70 | 
 71 |         <p>
 72 |         <b>This script updates the VDON Call organisation and room configuration
 73 |         in all OBS Studio browser sources with the provided ones below.</b>
 74 |     ]]
 75 | end
 76 | 
 77 | --  script hook: define UI properties
 78 | function script_properties ()
 79 |     --  create new properties
 80 |     local props = obs.obs_properties_create()
 81 | 
 82 |     --  create text fields
 83 |     ctx.propsDefBase = obs.obs_properties_add_text(props,
 84 |         "textBase", "Base URL", obs.OBS_TEXT_DEFAULT)
 85 |     ctx.propsDefOrg = obs.obs_properties_add_text(props,
 86 |         "textOrg", "Organisation Name", obs.OBS_TEXT_DEFAULT)
 87 |     ctx.propsDefRoom = obs.obs_properties_add_text(props,
 88 |         "textRoom", "Room Name", obs.OBS_TEXT_DEFAULT)
 89 | 
 90 |     --  create update button
 91 | 	obs.obs_properties_add_button(props, "buttonUpdate", "Update Configuration", function ()
 92 |         updateConfiguration()
 93 | 	    return true
 94 |     end)
 95 | 
 96 |     return props
 97 | end
 98 | 
 99 | --  script hook: define property defaults
100 | function script_defaults (settings)
101 |     --  provide default values
102 |     obs.obs_data_set_default_string(settings, "textBase", ctx.propsValBase)
103 |     obs.obs_data_set_default_string(settings, "textOrg",  ctx.propsValOrg)
104 |     obs.obs_data_set_default_string(settings, "textRoom", ctx.propsValRoom)
105 | end
106 | 
107 | --  script hook: update state from UI properties
108 | function script_update (settings)
109 |     --  fetch property values
110 | 	ctx.propsVal.textBase = obs.obs_data_get_string(settings, "textBase")
111 | 	ctx.propsVal.textOrg  = obs.obs_data_get_string(settings, "textOrg")
112 | 	ctx.propsVal.textRoom = obs.obs_data_get_string(settings, "textRoom")
113 | end
114 | 
115 | 


--------------------------------------------------------------------------------
/obs-studio/basic.ini:
--------------------------------------------------------------------------------
 1 | [General]
 2 | Name=vdon-call
 3 | 
 4 | [Video]
 5 | BaseCX=1920
 6 | BaseCY=1080
 7 | OutputCX=1920
 8 | OutputCY=1080
 9 | FPSCommon=24 NTSC
10 | 
11 | [Panels]
12 | CookieId=2689FB296E9CEC3D
13 | 
14 | [Output]
15 | Mode=Advanced
16 | 
17 | [AdvOut]
18 | TrackIndex=1
19 | RecType=Standard
20 | RecTracks=1
21 | FLVTrack=1
22 | FFOutputToFile=true
23 | FFFormat=
24 | FFFormatMimeType=
25 | FFVEncoderId=0
26 | FFVEncoder=
27 | FFAEncoderId=0
28 | FFAEncoder=
29 | FFAudioMixes=1
30 | VodTrackIndex=2
31 | 


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/shot-1-trampoline.png:
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https://raw.githubusercontent.com/rse/vdon-call/ac9ed5269235e2872159c4e0d1b59d887571e215/shot-1-trampoline.png


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/shot-2-caller-sender.png:
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https://raw.githubusercontent.com/rse/vdon-call/ac9ed5269235e2872159c4e0d1b59d887571e215/shot-2-caller-sender.png


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/shot-3-caller-receiver.png:
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https://raw.githubusercontent.com/rse/vdon-call/ac9ed5269235e2872159c4e0d1b59d887571e215/shot-3-caller-receiver.png


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/shot-4-production.png:
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https://raw.githubusercontent.com/rse/vdon-call/ac9ed5269235e2872159c4e0d1b59d887571e215/shot-4-production.png


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/shot-5-director.png:
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https://raw.githubusercontent.com/rse/vdon-call/ac9ed5269235e2872159c4e0d1b59d887571e215/shot-5-director.png


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/vdon-call-logo.ai:
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https://raw.githubusercontent.com/rse/vdon-call/ac9ed5269235e2872159c4e0d1b59d887571e215/vdon-call-logo.ai


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/vdon-call-logo.svg:
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50 | 


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/vdon.css:
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  1 | /*
  2 | **  VDON Call ~ VDO.Ninja Remote Caller Ingest
  3 | **  Copyright (c) 2022-2023 Dr. Ralf S. Engelschall <rse@engelschall.com>
  4 | **  Licensed under MIT license <https://spdx.org/licenses/MIT>
  5 | */
  6 | 
  7 | body.darktheme #add_camera {
  8 |     display: none;
  9 | }
 10 | body.darktheme .card {
 11 |     background-color: #02050c;
 12 | }
 13 | body.darktheme .container-inner {
 14 |     background-color: #02050c;
 15 | }
 16 | 
 17 | body.darktheme .gowebcam {
 18 |     border: 1px solid #cc3333;
 19 |     background: #990000 !important;
 20 |     border-radius: 4px;
 21 |     color: #ffffff;
 22 | }
 23 | body.darktheme .gowebcam:enabled {
 24 |     border: 1px solid #6699cc;
 25 |     background: #336699 !important;
 26 |     color: #f0f0ff;
 27 | }
 28 | body.darktheme .gowebcam {
 29 |     filter: none;
 30 | }
 31 | 
 32 | body.darktheme .videoMenu {
 33 |     background-color: #222222 !important;
 34 |     border: 1px solid #333333 !important;
 35 |     border-radius: 4px !important;
 36 | }
 37 | body.darktheme .videoMenu .las {
 38 |     color: #ffffff;
 39 | }
 40 | body.darktheme #videoSourceSelect {
 41 |     background-color: #444444;
 42 |     color: #ffffff;
 43 |     border-radius: 4px;
 44 |     padding: 4px 8px 4px 8px;
 45 | }
 46 | body.darktheme #videoSourceSelect:focus {
 47 |     outline: none;
 48 | }
 49 | 
 50 | body.darktheme #audioMenu {
 51 |     background-color: #222222;
 52 |     border: 1px solid #333333;
 53 |     border-radius: 4px;
 54 | }
 55 | body.darktheme #audioMenu .las,
 56 | body.darktheme .audioMenu .las {
 57 |     color: #ffffff;
 58 | }
 59 | body.darktheme .audioTitle {
 60 |     color: #ffffff;
 61 | }
 62 | body.darktheme .audioTitle:hover {
 63 |     color: #ffffff;
 64 | }
 65 | body.darktheme #audioSource {
 66 |     background-color: #444444;
 67 |     color: #ffffff;
 68 |     border-radius: 4px;
 69 |     padding: 4px 8px 4px 8px;
 70 | }
 71 | body.darktheme #audioSource label {
 72 |     color: #ffffff;
 73 |     background-color: #444444;
 74 | }
 75 | body.darktheme #audioSource:focus {
 76 |     outline: none;
 77 | }
 78 | 
 79 | body.darktheme #headphonesDiv {
 80 |     background-color: #222222;
 81 |     border: 1px solid #333333;
 82 |     border-radius: 4px;
 83 | }
 84 | body.darktheme #headphonesDiv button {
 85 |     background-color: #555555;
 86 |     border: 1px solid #666666;
 87 |     color: #ffffff;
 88 | }
 89 | body.darktheme #outputSource {
 90 |     background-color: #444444;
 91 |     color: #ffffff;
 92 |     border-radius: 4px;
 93 |     padding: 4px 8px 4px 8px;
 94 | }
 95 | body.darktheme #outputSource:focus {
 96 |     outline: none;
 97 | }
 98 | 
 99 | body.darktheme #effectsDiv {
100 |     background-color: #222222;
101 |     border: 1px solid #333333;
102 |     border-radius: 4px;
103 | }
104 | body.darktheme #effectSelector {
105 |     background-color: #444444;
106 |     color: #ffffff;
107 |     border-radius: 4px;
108 |     padding: 4px 8px 4px 8px;
109 | }
110 | body.darktheme #effectSelector:focus {
111 |     outline: none;
112 | }
113 | body.darktheme #effectsDiv label {
114 |     color: #ffffff;
115 | }
116 | 
117 | /*  ====  */
118 | 
119 | body.darktheme #popupSelector {
120 |     background: #111111e0;
121 |     border-bottom-left-radius: 12px;
122 | }
123 | 
124 | body.darktheme #videoMenu3 {
125 |     background-color: #222222;
126 |     border: 1px solid #333333;
127 |     border-radius: 4px;
128 | }
129 | body.darktheme #videoSource3 {
130 |     background-color: #444444;
131 |     color: #ffffff;
132 |     border-radius: 4px;
133 |     padding: 4px 8px 4px 8px;
134 | }
135 | body.darktheme #videoSource3:focus {
136 |     outline: none;
137 | }
138 | 
139 | body.darktheme #audioMenu2 {
140 |     background-color: #222222;
141 |     border: 1px solid #333333;
142 |     border-radius: 4px;
143 | }
144 | 
145 | body.darktheme #popupSelector_user_settings {
146 |     background-color: #222222;
147 |     border: 1px solid #333333;
148 |     border-radius: 4px;
149 | }
150 | 
151 | body.darktheme .form-group.multiselect {
152 |     background-color: #222222;
153 |     border: 1px solid #333333;
154 |     border-radius: 4px;
155 | }
156 | body.darktheme #audioSource3 {
157 |     background-color: #444444;
158 |     color: #ffffff;
159 |     border-radius: 4px;
160 |     padding: 4px 8px 4px 8px;
161 | }
162 | body.darktheme #audioSource3 label {
163 |     color: #ffffff;
164 | }
165 | body.darktheme #audioSource3:focus {
166 |     outline: none;
167 | }
168 | 
169 | body.darktheme #headphonesDiv3 {
170 |     background-color: #222222;
171 |     border: 1px solid #333333;
172 |     border-radius: 4px;
173 | }
174 | body.darktheme #headphonesDiv3 button {
175 |     background-color: #555555;
176 |     border: 1px solid #666666;
177 |     color: #ffffff;
178 | }
179 | body.darktheme #outputSource3 {
180 |     background-color: #444444;
181 |     color: #ffffff;
182 |     border-radius: 4px;
183 |     padding: 4px 8px 4px 8px;
184 | }
185 | body.darktheme #outputSource3:focus {
186 |     outline: none;
187 | }
188 | 
189 | body.darktheme #effectsDiv3 {
190 |     background-color: #222222;
191 |     border: 1px solid #333333;
192 |     border-radius: 4px;
193 | }
194 | body.darktheme #effectSelector3 {
195 |     background-color: #444444;
196 |     color: #ffffff;
197 |     border-radius: 4px;
198 |     padding: 4px 8px 4px 8px;
199 | }
200 | body.darktheme #effectSelector3:focus {
201 |     outline: none;
202 | }
203 | body.darktheme #effectsDiv3 label {
204 |     color: #ffffff;
205 | }
206 | 
207 | body.darktheme #popupSelector button {
208 |     background-color: #555555 !important;
209 |     border: 1px solid #666666;
210 |     color: #ffffff;
211 | }
212 | 
213 | /*  ====  */
214 | 
215 | body.darktheme #chatModule {
216 |     background: #111111e0;
217 |     border-radius: 12px;
218 |     padding: 12px;
219 |     width: 600px;
220 | }
221 | body.darktheme #chatInput {
222 |     border: 1px solid #6699cc;
223 |     background-color: #336699;
224 |     color: #ffffff;
225 |     padding: 6px 12px 6px 12px;
226 |     outline: none;
227 | }
228 | body.darktheme #chatInput::placeholder {
229 |     color: #77aadd !important;
230 | }
231 | body.darktheme #welcomeMsg {
232 |     background-color: #222222;
233 |     color: #999999;
234 | }
235 | body.darktheme .outMessage {
236 |     background-color: #336699;
237 |     color: #ffffff;
238 |     padding: 6px 12px 6px 12px;
239 | }
240 | body.darktheme .inMessage {
241 |     background-color: #333333;
242 |     color: #ffffff;
243 |     padding: 6px 12px 6px 12px;
244 | }
245 | body.darktheme #chatModule button {
246 |     border: 1px solid #6699cc !important;
247 |     background-color: #336699 !important;
248 |     color: #ffffff !important;
249 |     padding: 6px 12px 6px 12px !important;
250 |     outline: none;
251 |     filter: none;
252 |     font-size: 100%;
253 | }
254 | 
255 | /*  ====  */
256 | 
257 | body.darktheme input[type=range] {
258 |     padding: 0;
259 | }
260 | 
261 | /*  ====  */
262 | 
263 | body.darktheme .popup-message {
264 |     background-color: #111111e0 !important;
265 |     border: 1px solid #333333e0 !important;
266 |     border-radius: 12px;
267 |     box-shadow: none !important;
268 |     padding: 12px !important;
269 | }
270 | body.darktheme .las.la-question-circle {
271 |     display: none;
272 | }
273 | body.darktheme [data-translate="add-more-here"] {
274 |     display: none;
275 | }
276 | 
277 | /*  ====  */
278 | 
279 | body.darktheme #connectedUsers {
280 |     box-shadow: 2px 2px 8px #313131 !important;
281 | }
282 | 
283 | /*  ====  */
284 | 
285 | body.darktheme .context-menu {
286 |     background-color: #111111e0 !important;
287 |     border: 1px solid #333333e0 !important;
288 |     border-radius: 6px;
289 |     color: #ffffff !important;
290 |     box-shadow: 2px 2px 8px #313131 !important;
291 | }
292 | body.darktheme .context-menu .context-menu__link {
293 |     color: #ffffff !important;
294 | }
295 | 
296 | /*  ====  */
297 | 
298 | body.darktheme #overlayClock {
299 |     border-radius: 12px;
300 | }
301 | 
302 | /*  ====  */
303 | 
304 | body.darktheme .directorsgrid .vidcon {
305 |     background-color: #222222 !important;
306 | }
307 | body.darktheme .directorsgrid .vidcon button {
308 |     background-color: #2c2c2c !important;
309 | }
310 | body.darktheme .directorsgrid .containerGreen {
311 |     background-color: #002200 !important;
312 | }
313 | body.darktheme .directorsgrid .containerGreen button {
314 |     background-color: #003300 !important;
315 | }
316 | 
317 | 


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