├── .gitignore
├── .travis.yml
├── Cargo.toml
├── README.md
├── Cargo.lock
└── src
    └── main.rs


/.gitignore:
--------------------------------------------------------------------------------
 1 | ### Rust template
 2 | # Compiled files
 3 | *.o
 4 | *.so
 5 | *.rlib
 6 | *.dll
 7 | 
 8 | # Executables
 9 | *.exe
10 | 
11 | # Generated by Cargo
12 | /target/
13 | /out/
14 | 
15 | # Created by .ignore support plugin (hsz.mobi)
16 | 
17 | *.iml
18 | .idea
19 | 


--------------------------------------------------------------------------------
/.travis.yml:
--------------------------------------------------------------------------------
 1 | language: rust
 2 | rust:
 3 |   - stable
 4 |   - beta
 5 |   - nightly
 6 | 
 7 | cache:
 8 |   directories:
 9 |     - $HOME/.cargo
10 |     - $TRAVIS_BUILD_DIR/target
11 | 
12 | script:
13 |   - cargo build
14 | 
15 | os:
16 |   - linux
17 |   - osx
18 | 
19 | notifications:
20 |   email:
21 |     on_success: never
22 | 
23 | branches:
24 |   only:
25 |     - master
26 | 


--------------------------------------------------------------------------------
/Cargo.toml:
--------------------------------------------------------------------------------
 1 | [package]
 2 | name = "rust-caster"
 3 | version = "0.16.0"
 4 | authors = ["Aleh Zasypkin <aleh.zasypkin@gmail.com>"]
 5 | edition = "2018"
 6 | 
 7 | [dependencies]
 8 | ansi_term = "0.12.1"
 9 | docopt = "1.1.0"
10 | env_logger = "0.8.2"
11 | log = "0.4.11"
12 | rust_cast = {  version = "0.16.0", features = ["thread_safe"] }
13 | serde = "1.0.118"
14 | serde_derive = "1.0.118"
15 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | __IMPORTANT:__ This repository is no longer maintained since the tool has been merged to the [Rust Cast](https://github.com/azasypkin/rust-cast) repository as the example.
 2 | 
 3 | --------------
 4 | 
 5 | # Rust Caster
 6 | 
 7 | [![Build Status](https://travis-ci.org/azasypkin/rust-caster.svg?branch=master)](https://travis-ci.org/azasypkin/rust-caster)
 8 | 
 9 | Just a helper tool for [Rust Cast](https://github.com/azasypkin/rust-cast) crate.
10 | 
11 | ## Usage
12 | 
13 | ### Generic features
14 | To get the address of the device you can use `avahi` with the following command:
15 | ```bash
16 | $ avahi-browse -a --resolve
17 | ```
18 | 
19 | ```bash
20 | // Get some info about the Google Cast enabled device (e.g. Chromecast). 
21 | $ cargo run -- -a 192.168.0.100 -i
22 | 
23 | Number of apps run: 1
24 | App#0: Default Media Receiver (CC1AD845)
25 | Volume level: 1
26 | Muted: false
27 | 
28 | // Run specific app on the Chromecast.
29 | $ cargo run -- -a 192.168.0.100 -r youtube
30 | 
31 | // Stop specific active app.
32 | $ cargo run -- -a 192.168.0.100 -s youtube
33 | 
34 | // Stop currently active app.
35 | $ cargo run -- -a 192.168.0.100 --stop-current
36 | 
37 | The following app has been stopped: Default Media Receiver (CC1AD845)
38 | ```
39 | 
40 | ### Media features
41 | ```bash
42 | // Stream a video.
43 | $ cargo run -- -a 192.168.0.100 -m http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4
44 | 
45 | // Stream a video of specific format with buffering.
46 | $ cargo run -- -a 192.168.0.100 -m http://xxx.webm --media-type video/webm --media-stream-type buffered
47 | 
48 | // Stream video from YouTube.
49 | $ cargo run -- -a 192.168.0.100 -m 7LcUOEP7Brc --media-app youtube
50 | 
51 | // Display an image.
52 | $ cargo run -- -a 192.168.0.100 -m https://azasypkin.github.io/style-my-image/images/mozilla.jpg
53 | 
54 | // Change volume level.
55 | $ cargo run -- -a 192.168.0.100 --media-volume 0.5
56 | 
57 | // Mute/unmute media.
58 | $ cargo run -- -a 192.168.0.100 --media-mute [--media-unmute]
59 | 
60 | // Pause media.
61 | $ cargo run -- -a 192.168.0.100 --media-app youtube --media-pause
62 | 
63 | // Resume/play media.
64 | $ cargo run -- -a 192.168.0.100 --media-app youtube --media-play
65 | 
66 | // Seek media.
67 | $ cargo run -- -a 192.168.0.100 --media-app youtube --media-seek 100
68 | ```
69 | 
70 | For all possible values of `--media-type` see [Supported Media for Google Cast](https://developers.google.com/cast/docs/media).


--------------------------------------------------------------------------------
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452 | version = "1.0.23"
453 | source = "registry+https://github.com/rust-lang/crates.io-index"
454 | checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1"
455 | dependencies = [
456 |  "proc-macro2",
457 |  "quote",
458 |  "syn",
459 | ]
460 | 
461 | [[package]]
462 | name = "thread_local"
463 | version = "1.1.0"
464 | source = "registry+https://github.com/rust-lang/crates.io-index"
465 | checksum = "bb9bc092d0d51e76b2b19d9d85534ffc9ec2db959a2523cdae0697e2972cd447"
466 | dependencies = [
467 |  "lazy_static",
468 | ]
469 | 
470 | [[package]]
471 | name = "unicode-xid"
472 | version = "0.2.1"
473 | source = "registry+https://github.com/rust-lang/crates.io-index"
474 | checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
475 | 
476 | [[package]]
477 | name = "vcpkg"
478 | version = "0.2.11"
479 | source = "registry+https://github.com/rust-lang/crates.io-index"
480 | checksum = "b00bca6106a5e23f3eee943593759b7fcddb00554332e856d990c893966879fb"
481 | 
482 | [[package]]
483 | name = "wasi"
484 | version = "0.9.0+wasi-snapshot-preview1"
485 | source = "registry+https://github.com/rust-lang/crates.io-index"
486 | checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
487 | 
488 | [[package]]
489 | name = "which"
490 | version = "4.0.2"
491 | source = "registry+https://github.com/rust-lang/crates.io-index"
492 | checksum = "87c14ef7e1b8b8ecfc75d5eca37949410046e66f15d185c01d70824f1f8111ef"
493 | dependencies = [
494 |  "libc",
495 |  "thiserror",
496 | ]
497 | 
498 | [[package]]
499 | name = "winapi"
500 | version = "0.3.9"
501 | source = "registry+https://github.com/rust-lang/crates.io-index"
502 | checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
503 | dependencies = [
504 |  "winapi-i686-pc-windows-gnu",
505 |  "winapi-x86_64-pc-windows-gnu",
506 | ]
507 | 
508 | [[package]]
509 | name = "winapi-i686-pc-windows-gnu"
510 | version = "0.4.0"
511 | source = "registry+https://github.com/rust-lang/crates.io-index"
512 | checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
513 | 
514 | [[package]]
515 | name = "winapi-util"
516 | version = "0.1.5"
517 | source = "registry+https://github.com/rust-lang/crates.io-index"
518 | checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
519 | dependencies = [
520 |  "winapi",
521 | ]
522 | 
523 | [[package]]
524 | name = "winapi-x86_64-pc-windows-gnu"
525 | version = "0.4.0"
526 | source = "registry+https://github.com/rust-lang/crates.io-index"
527 | checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
528 | 


--------------------------------------------------------------------------------
/src/main.rs:
--------------------------------------------------------------------------------
  1 | extern crate ansi_term;
  2 | extern crate docopt;
  3 | extern crate env_logger;
  4 | #[macro_use]
  5 | extern crate log;
  6 | extern crate rust_cast;
  7 | extern crate serde;
  8 | #[macro_use]
  9 | extern crate serde_derive;
 10 | 
 11 | use std::str::FromStr;
 12 | 
 13 | use ansi_term::Colour::{Green, Red};
 14 | 
 15 | use docopt::Docopt;
 16 | 
 17 | use rust_cast::channels::heartbeat::HeartbeatResponse;
 18 | use rust_cast::channels::media::{Media, StatusEntry, StreamType};
 19 | use rust_cast::channels::receiver::CastDeviceApp;
 20 | use rust_cast::{CastDevice, ChannelMessage};
 21 | 
 22 | const DEFAULT_DESTINATION_ID: &str = "receiver-0";
 23 | 
 24 | const USAGE: &str = "
 25 | Usage: rust-caster [-v] [-h] [-a <address>] [-p <port>] [-i | -r <app to run> | -s <app to stop> | --stop-current | [-m <media handle> [--media-type <media type>] [--media-stream-type <stream type>] [--media-app <media app>]] | [--media-volume <level> | --media-mute| --media-unmute | --media-pause | --media-play | --media-stop | --media-seek <time>] [--media-app <media app>]]
 26 | 
 27 | Options:
 28 |     -a, --address <address>                 Cast device network address.
 29 |     -p, --port <port>                       Cast device network port. [default: 8009]
 30 |     -r, --run <app_to_run>                  Run the app with specified id/name.
 31 |     -s, --stop <app_to_stop>                Stops the app with specified id/name.
 32 |         --stop-current                      Stops currently active app.
 33 |     -i, --info                              Returns the info about the receiver.
 34 |     -m, --media <media_handle>              Media handle (URL for image or video, URL token for youtube video etc.) to load on the Cast connected device.
 35 |         --media-type <media_type>           Type of the media to load.
 36 |         --media-app <media_app>             Media app to use for streaming. [default: default]
 37 |         --media-stream-type <stream_type>   Media stream type to use (buffered, live or none). [default: none]
 38 |         --media-volume <level>              Media volume level.
 39 |         --media-mute                        Mute cast device.
 40 |         --media-unmute                      Unmute cast device.
 41 |         --media-pause                       Pause currently active media in the app that is passed in `--media-app`.
 42 |         --media-play                        Play currently paused media in the app that is passed in `--media-app`.
 43 |         --media-stop                        Stops currently active media in the app that is passed in `--media-app`.
 44 |         --media-seek <time>                 Sets the current position in the media stream in the app that is passed in `--media-app`.
 45 |     -v, --verbose                           Toggle verbose output.
 46 |     -h, --help                              Print this help menu.
 47 | ";
 48 | 
 49 | #[derive(Debug, Deserialize)]
 50 | struct Args {
 51 |     flag_address: Option<String>,
 52 |     flag_port: u16,
 53 |     flag_run: Option<String>,
 54 |     flag_stop: Option<String>,
 55 |     flag_stop_current: bool,
 56 |     flag_info: Option<String>,
 57 |     flag_media: Option<String>,
 58 |     flag_media_type: Option<String>,
 59 |     flag_media_app: String,
 60 |     flag_media_stream_type: String,
 61 |     flag_media_volume: Option<f32>,
 62 |     flag_media_mute: bool,
 63 |     flag_media_unmute: bool,
 64 |     flag_media_pause: bool,
 65 |     flag_media_play: bool,
 66 |     flag_media_stop: bool,
 67 |     flag_media_seek: Option<f32>,
 68 | }
 69 | 
 70 | fn print_info(device: &CastDevice) {
 71 |     let status = device.receiver.get_status().unwrap();
 72 | 
 73 |     println!(
 74 |         "\n{} {}",
 75 |         Green.paint("Number of apps run:"),
 76 |         Red.paint(status.applications.len().to_string())
 77 |     );
 78 |     for i in 0..status.applications.len() {
 79 |         println!(
 80 |             "{}{}{}{}{}{}{}{}{}",
 81 |             Green.paint("App#"),
 82 |             Green.paint(i.to_string()),
 83 |             Green.paint(": "),
 84 |             Red.paint(status.applications[i].display_name.as_str()),
 85 |             Red.paint(" ("),
 86 |             Red.paint(status.applications[i].app_id.as_str()),
 87 |             Red.paint(")"),
 88 |             Red.paint(" - "),
 89 |             Red.paint(status.applications[i].status_text.as_str())
 90 |         );
 91 |     }
 92 | 
 93 |     if let Some(level) = status.volume.level {
 94 |         println!(
 95 |             "{} {}",
 96 |             Green.paint("Volume level:"),
 97 |             Red.paint(level.to_string())
 98 |         );
 99 |     }
100 | 
101 |     if let Some(muted) = status.volume.muted {
102 |         println!(
103 |             "{} {}\n",
104 |             Green.paint("Muted:"),
105 |             Red.paint(muted.to_string())
106 |         );
107 |     }
108 | }
109 | 
110 | fn run_app(device: &CastDevice, app_to_run: &CastDeviceApp) {
111 |     let app = device.receiver.launch_app(app_to_run).unwrap();
112 | 
113 |     println!(
114 |         "{}{}{}{}{}{}{}",
115 |         Green.paint("The following application has been run: "),
116 |         Red.paint(app.display_name),
117 |         Red.paint(" ("),
118 |         Red.paint(app.app_id),
119 |         Red.paint(")"),
120 |         Red.paint(" - "),
121 |         Red.paint(app.status_text)
122 |     );
123 | }
124 | 
125 | fn stop_app(device: &CastDevice, app_to_run: &CastDeviceApp) {
126 |     let status = device.receiver.get_status().unwrap();
127 | 
128 |     let app = status
129 |         .applications
130 |         .iter()
131 |         .find(|app| &CastDeviceApp::from_str(app.app_id.as_str()).unwrap() == app_to_run);
132 | 
133 |     match app {
134 |         Some(app) => {
135 |             device.receiver.stop_app(app.session_id.as_str()).unwrap();
136 | 
137 |             println!(
138 |                 "{}{}{}{}{}{}{}",
139 |                 Green.paint("The following application has been stopped: "),
140 |                 Red.paint(app.display_name.as_str()),
141 |                 Red.paint(" ("),
142 |                 Red.paint(app.app_id.as_str()),
143 |                 Red.paint(")"),
144 |                 Red.paint(" - "),
145 |                 Red.paint(app.status_text.as_str())
146 |             );
147 |         }
148 |         None => {
149 |             println!(
150 |                 "{} `{}` {}",
151 |                 Green.paint("Application"),
152 |                 Red.paint(app_to_run.to_string()),
153 |                 Green.paint("is not run!")
154 |             );
155 |         }
156 |     }
157 | }
158 | 
159 | fn stop_current_app(device: &CastDevice) {
160 |     let status = device.receiver.get_status().unwrap();
161 |     match status.applications.first() {
162 |         Some(app) => {
163 |             device.receiver.stop_app(app.session_id.as_str()).unwrap();
164 | 
165 |             println!(
166 |                 "{}{}{}{}{}{}{}",
167 |                 Green.paint("The following application has been stopped: "),
168 |                 Red.paint(app.display_name.as_str()),
169 |                 Red.paint(" ("),
170 |                 Red.paint(app.app_id.as_str()),
171 |                 Red.paint(")"),
172 |                 Red.paint(" - "),
173 |                 Red.paint(app.status_text.as_str())
174 |             );
175 |         }
176 |         None => println!("{}", Green.paint("There are no applications active!")),
177 |     }
178 | }
179 | 
180 | fn play_media(
181 |     device: &CastDevice,
182 |     app_to_run: &CastDeviceApp,
183 |     media: String,
184 |     media_type: String,
185 |     media_stream_type: StreamType,
186 | ) {
187 |     let app = device.receiver.launch_app(app_to_run).unwrap();
188 | 
189 |     device
190 |         .connection
191 |         .connect(app.transport_id.as_str())
192 |         .unwrap();
193 | 
194 |     let status = device
195 |         .media
196 |         .load(
197 |             app.transport_id.as_str(),
198 |             app.session_id.as_str(),
199 |             &Media {
200 |                 content_id: media,
201 |                 content_type: media_type,
202 |                 stream_type: media_stream_type,
203 |                 duration: None,
204 |                 metadata: None,
205 |             },
206 |         )
207 |         .unwrap();
208 | 
209 |     for i in 0..status.entries.len() {
210 |         println!(
211 |             "{}{}{}",
212 |             Green.paint("Media#"),
213 |             Green.paint(i.to_string()),
214 |             Green.paint(": ")
215 |         );
216 |         println!(
217 |             "{} {}",
218 |             Green.paint("Playback rate:"),
219 |             Red.paint(status.entries[i].playback_rate.to_string())
220 |         );
221 |         println!(
222 |             "{} {}",
223 |             Green.paint("Player state:"),
224 |             Red.paint(status.entries[i].player_state.to_string())
225 |         );
226 | 
227 |         if let Some(time) = status.entries[i].current_time {
228 |             println!(
229 |                 "{} {}",
230 |                 Green.paint("Current time:"),
231 |                 Red.paint(time.to_string())
232 |             );
233 |         }
234 | 
235 |         if let Some(ref media) = status.entries[i].media {
236 |             println!(
237 |                 "{} {}",
238 |                 Green.paint("Content Id:"),
239 |                 Red.paint(media.content_id.as_str())
240 |             );
241 |             println!(
242 |                 "{} {}",
243 |                 Green.paint("Stream type:"),
244 |                 Red.paint(media.stream_type.to_string())
245 |             );
246 |             println!(
247 |                 "{} {}",
248 |                 Green.paint("Content type:"),
249 |                 Red.paint(media.content_type.as_str())
250 |             );
251 | 
252 |             if let Some(duration) = media.duration {
253 |                 println!(
254 |                     "{} {}",
255 |                     Green.paint("Duration:"),
256 |                     Red.paint(duration.to_string())
257 |                 );
258 |             }
259 |         }
260 |     }
261 | }
262 | 
263 | fn main() {
264 |     env_logger::init();
265 | 
266 |     let args: Args = Docopt::new(USAGE)
267 |         .and_then(|d| d.deserialize())
268 |         .unwrap_or_else(|e| e.exit());
269 | 
270 |     if args.flag_address.is_none() {
271 |         println!("Please specify Cast Device address!");
272 |         std::process::exit(1);
273 |     }
274 | 
275 |     let cast_device = match CastDevice::connect_without_host_verification(
276 |         args.flag_address.unwrap(),
277 |         args.flag_port,
278 |     ) {
279 |         Ok(cast_device) => cast_device,
280 |         Err(err) => panic!("Could not establish connection with Cast Device: {:?}", err),
281 |     };
282 | 
283 |     cast_device
284 |         .connection
285 |         .connect(DEFAULT_DESTINATION_ID.to_string())
286 |         .unwrap();
287 |     cast_device.heartbeat.ping().unwrap();
288 | 
289 |     // Information about cast device.
290 |     if args.flag_info.is_some() {
291 |         return print_info(&cast_device);
292 |     }
293 | 
294 |     // Run specific application.
295 |     if let Some(app) = args.flag_run {
296 |         return run_app(&cast_device, &CastDeviceApp::from_str(&app).unwrap());
297 |     }
298 | 
299 |     // Stop specific application.
300 |     if let Some(app) = args.flag_stop {
301 |         return stop_app(&cast_device, &CastDeviceApp::from_str(&app).unwrap());
302 |     }
303 | 
304 |     // Stop currently active application.
305 |     if args.flag_stop_current {
306 |         return stop_current_app(&cast_device);
307 |     }
308 | 
309 |     // Adjust volume level.
310 |     if let Some(level) = args.flag_media_volume {
311 |         let volume = cast_device.receiver.set_volume(level).unwrap();
312 |         println!(
313 |             "{}{}",
314 |             Green.paint("Volume level has been set to: "),
315 |             Red.paint(volume.level.unwrap_or(level).to_string())
316 |         );
317 |         return;
318 |     }
319 | 
320 |     // Mute/unmute cast device.
321 |     if args.flag_media_mute || args.flag_media_unmute {
322 |         let mute_or_unmute = args.flag_media_mute;
323 |         let volume = cast_device.receiver.set_volume(mute_or_unmute).unwrap();
324 |         println!(
325 |             "{}{}",
326 |             Green.paint("Cast device is muted: "),
327 |             Red.paint(volume.muted.unwrap_or(mute_or_unmute).to_string())
328 |         );
329 |         return;
330 |     }
331 | 
332 |     // Manage media session playback (play, pause, stop and seek).
333 |     if args.flag_media_pause
334 |         || args.flag_media_play
335 |         || args.flag_media_stop
336 |         || args.flag_media_seek.is_some()
337 |     {
338 |         let app_to_manage = CastDeviceApp::from_str(args.flag_media_app.as_str()).unwrap();
339 |         let status = cast_device.receiver.get_status().unwrap();
340 | 
341 |         let app = status
342 |             .applications
343 |             .iter()
344 |             .find(|app| CastDeviceApp::from_str(app.app_id.as_str()).unwrap() == app_to_manage);
345 | 
346 |         match app {
347 |             Some(app) => {
348 |                 cast_device
349 |                     .connection
350 |                     .connect(app.transport_id.as_str())
351 |                     .unwrap();
352 | 
353 |                 let status = cast_device
354 |                     .media
355 |                     .get_status(app.transport_id.as_str(), None)
356 |                     .unwrap();
357 |                 let status = status.entries.first().unwrap();
358 | 
359 |                 let mut status_entry: Option<StatusEntry> = None;
360 | 
361 |                 if args.flag_media_pause {
362 |                     status_entry = Some(
363 |                         cast_device
364 |                             .media
365 |                             .pause(app.transport_id.as_str(), status.media_session_id)
366 |                             .unwrap(),
367 |                     );
368 |                 } else if args.flag_media_play {
369 |                     status_entry = Some(
370 |                         cast_device
371 |                             .media
372 |                             .play(app.transport_id.as_str(), status.media_session_id)
373 |                             .unwrap(),
374 |                     );
375 |                 } else if args.flag_media_stop {
376 |                     status_entry = Some(
377 |                         cast_device
378 |                             .media
379 |                             .stop(app.transport_id.as_str(), status.media_session_id)
380 |                             .unwrap(),
381 |                     );
382 |                 } else if args.flag_media_seek.is_some() {
383 |                     status_entry = Some(
384 |                         cast_device
385 |                             .media
386 |                             .seek(
387 |                                 app.transport_id.as_str(),
388 |                                 status.media_session_id,
389 |                                 Some(args.flag_media_seek.unwrap()),
390 |                                 None,
391 |                             )
392 |                             .unwrap(),
393 |                     );
394 |                 }
395 | 
396 |                 if let Some(status_entry) = status_entry {
397 |                     println!("{}", Green.paint("Media:"));
398 |                     println!(
399 |                         "{} {}",
400 |                         Green.paint("Playback rate:"),
401 |                         Red.paint(status_entry.playback_rate.to_string())
402 |                     );
403 |                     println!(
404 |                         "{} {}",
405 |                         Green.paint("Player state:"),
406 |                         Red.paint(status_entry.player_state.to_string())
407 |                     );
408 | 
409 |                     if let Some(time) = status_entry.current_time {
410 |                         println!(
411 |                             "{} {}",
412 |                             Green.paint("Current time:"),
413 |                             Red.paint(time.to_string())
414 |                         );
415 |                     }
416 | 
417 |                     if let Some(ref media) = status_entry.media {
418 |                         println!(
419 |                             "{} {}",
420 |                             Green.paint("Content Id:"),
421 |                             Red.paint(media.content_id.as_str())
422 |                         );
423 |                         println!(
424 |                             "{} {}",
425 |                             Green.paint("Stream type:"),
426 |                             Red.paint(media.stream_type.to_string())
427 |                         );
428 |                         println!(
429 |                             "{} {}",
430 |                             Green.paint("Content type:"),
431 |                             Red.paint(media.content_type.as_str())
432 |                         );
433 | 
434 |                         if let Some(duration) = media.duration {
435 |                             println!(
436 |                                 "{} {}",
437 |                                 Green.paint("Duration:"),
438 |                                 Red.paint(duration.to_string())
439 |                             );
440 |                         }
441 |                     }
442 |                 }
443 |             }
444 |             None => {
445 |                 println!(
446 |                     "{} `{}` {}",
447 |                     Green.paint("Application"),
448 |                     Red.paint(app_to_manage.to_string()),
449 |                     Green.paint("is not run!")
450 |                 );
451 |             }
452 |         }
453 |         return;
454 |     }
455 | 
456 |     // Play media and keep connection.
457 |     if let Some(media) = args.flag_media {
458 |         let media_type = args.flag_media_type.unwrap_or_else(|| "".to_string());
459 | 
460 |         let media_stream_type = match args.flag_media_stream_type.as_str() {
461 |             value @ "buffered" | value @ "live" | value @ "none" => {
462 |                 StreamType::from_str(value).unwrap()
463 |             }
464 |             _ => panic!("Unsupported stream type {}!", args.flag_media_stream_type),
465 |         };
466 | 
467 |         play_media(
468 |             &cast_device,
469 |             &CastDeviceApp::from_str(args.flag_media_app.as_str()).unwrap(),
470 |             media,
471 |             media_type,
472 |             media_stream_type,
473 |         );
474 | 
475 |         loop {
476 |             match cast_device.receive() {
477 |                 Ok(ChannelMessage::Heartbeat(response)) => {
478 |                     println!("[Heartbeat] {:?}", response);
479 | 
480 |                     if let HeartbeatResponse::Ping = response {
481 |                         cast_device.heartbeat.pong().unwrap();
482 |                     }
483 |                 }
484 | 
485 |                 Ok(ChannelMessage::Connection(response)) => println!("[Connection] {:?}", response),
486 |                 Ok(ChannelMessage::Media(response)) => println!("[Media] {:?}", response),
487 |                 Ok(ChannelMessage::Receiver(response)) => println!("[Receiver] {:?}", response),
488 |                 Ok(ChannelMessage::Raw(response)) => println!(
489 |                     "Support for the following message type is not yet supported: {:?}",
490 |                     response
491 |                 ),
492 | 
493 |                 Err(error) => error!("Error occurred while receiving message {}", error),
494 |             }
495 |         }
496 |     }
497 | }
498 | 


--------------------------------------------------------------------------------