Commit graph

96 commits

Author SHA1 Message Date
Mathieu Duponchelle
bd88395859 signalling: update protocol, reimplement in rust 2022-03-17 18:31:54 +01:00
Mathieu Duponchelle
7f000ea42b webrtcsink: trigger negotiation manually
We no longer connect to on-negotiation-needed, this in order to call the
consumer-added signal without holding the state lock:

Going to Ready triggers synchronous emission of the on-negotiation-needed
signal, during which time the application may add a data channel, causing
renegotiation, which we do not support at this time.

This is completely safe, as we know that at that point all conditions are
gathered: webrtcbin is in the Ready state, and all its transceivers have
codec_preferences.
2022-03-01 02:32:50 +01:00
Mathieu Duponchelle
3a5e05f2ab webrtcsink: emit consumer-added with webrtcbin in the Ready state
In order for applications to potentially create data channels at
the correct moment
2022-03-01 02:32:50 +01:00
machenmusik
9e7406cec0 change x264enc default bitrate to match nvh264enc
Assume default bitrate should be the same for a given codec (here, H264 is 2048u32) regardless of which encoder is used (x264enc, nvh264enc).
2022-02-09 01:37:13 +01:00
Thibault Saunier
51c2f35909 Reformat code with 'cargo fmt' 2022-02-08 15:12:45 +01:00
Thibault Saunier
22205c235d Release 'state' lock before emitting signals 2022-02-08 15:12:45 +01:00
Thibault Saunier
794df19122 Add a new 'get-consumers' action signal
So user can get the list of currently avalaible consumers (by ID).
2022-02-08 15:12:45 +01:00
Thibault Saunier
4e0e8d1cc3 Rename the new-webrtcbin signal to consumer-added
For symmetry with the new  `consumer-removed` signal.
2022-02-08 15:12:45 +01:00
Thibault Saunier
36eb00121c Add a consumer-removed signal to notify the application 2022-02-08 15:12:45 +01:00
Sebastian Dröge
1983041770 Update to gstreamer-rs 0.18 instead of using it from git
And update all other dependencies.
2022-01-25 20:12:23 +01:00
Mathieu Duponchelle
b185819140 webrtcsink: don't add video elements to audio discovery pipeline 2022-01-20 20:37:27 +01:00
Praveen Perera
f0d64a9fe8 Update README.md with correct repo and branch
Closes #15
2022-01-11 17:55:30 +01:00
Thibault Saunier
689bd93055 Implement the GstNavigation interface using a dedicated DataChannel protocol
This allows interacting with the source element from within the browser
very easily
2022-01-03 22:30:44 +01:00
Thibault Saunier
7b66b21f47 www: Check in input.js
input.js: f8ee83f12d/images/gst-web/src/input.js
2022-01-03 22:30:44 +01:00
Thibault Saunier
e57c2eb101 signalling: Add a flag to hide local Ice candidates 2022-01-03 22:30:44 +01:00
Thibault Saunier
cf176bdd93 Update plugins/src/webrtcsink/imp.rs
Co-authored-by: Sebastian Dröge <slomo@coaxion.net>
2022-01-03 18:29:45 +01:00
Thibault Saunier
300adda41b Dot 'caps inspection' pipelines 2022-01-03 18:29:45 +01:00
Thibault Saunier
85fd7175de Add support for cuda and GL memory
This way we don't need to download/upload when unnecessary
2022-01-03 18:29:45 +01:00
Sebastian Dröge
d6ba009742 Fix various clippy warnings 2021-12-28 18:28:09 +01:00
Thibault Saunier
d15c32e3e6 stat-frontend: Allow passing a URL to the stat producer 2021-12-28 17:09:52 +01:00
Thibault Saunier
da0a934307 nvh264enc: Do not wrongly set vbv-buffer-size and use the cbr-ld-hq rc-mode
vbv-buffer-size which is in kbits can't be set while playing so we
can't really use it for our use case.
2021-12-23 17:02:50 +01:00
Mathieu Duponchelle
8128c14fa9 API: refactor error signalling
* Expect Box<dyn Error> from custom signaller

* Use thiserror to define the error codes returned to custom
  signallers
2021-12-21 23:37:29 +01:00
Mathieu Duponchelle
114fd3c5f6 README: mention https://github.com/centricular/webrtcsink-custom-signaller 2021-12-21 00:32:51 +01:00
Mathieu Duponchelle
a4df10b112 webrtcsink: reset default values when disabling congestion control 2021-12-10 03:33:02 +01:00
Mathieu Duponchelle
d230345d90 webrtcsink: make sure we always scale to multiple of 2 dimensions
Some encoders do not like odd widths or heights
2021-12-10 01:16:10 +01:00
Mathieu Duponchelle
1826111278 Implement support for FEC / retransmission 2021-12-10 01:12:19 +01:00
Mathieu Duponchelle
7bd7c4e960 webrtcsink: tune homegrown CC algorithm
Make control decisions based on packet loss closer in intent to
the algorithm described in gcc section 6., and raise the threshold
for decreasing the bitrate based on delay_factor
2021-12-08 22:31:03 +01:00
Thibault Saunier
b12d91775d Respect user provided max-bitrate when congestion controler is disabled 2021-12-08 22:30:37 +01:00
Thibault Saunier
5904e1ccb4 Allow changeing Congestion control algorithm at runtime 2021-12-08 22:30:37 +01:00
Thibault Saunier
80e3acda93 signalling: Use logging to log info instead of prints 2021-12-03 16:22:11 +01:00
Thibault Saunier
57f459f43b Dot consumer pipelines when finalizing the pipeline 2021-12-03 16:22:11 +01:00
Mathieu Duponchelle
f9fb18ae1b examples: implement stats client 2021-11-30 22:55:28 +01:00
Mathieu Duponchelle
5f98e61c91 examples: implement webrtcsink-stat-server 2021-11-30 22:55:28 +01:00
Mathieu Duponchelle
921ca7fbab webrtcsink: expose stats property 2021-11-30 22:55:28 +01:00
Thibault Saunier
40a4b745e3 Add properties to configure min/max bitrate values 2021-11-24 15:27:06 +01:00
Thibault Saunier
ee64d53cf4 Update dependencies 2021-11-24 15:27:06 +01:00
Mathieu Duponchelle
3052884bdc www: fix setting error statuses in some situations 2021-11-23 21:10:27 +01:00
Mathieu Duponchelle
7ce0ef5b88 webrtcsink: change method for constraining final caps
See discussion at:

https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1278#note_1154282
2021-11-23 14:52:40 +01:00
Sebastian Dröge
e7a9c2b054 Update dependencies
This involves removing lots of unnecessary `unwrap()`s and simplifies
the `lookup_codecs()` function a bit.
2021-11-21 18:44:00 +01:00
Sebastian Dröge
d88786a824
Merge pull request #4 from centricular/remove-needless-to-value
Remove needless `to_value()` calls
2021-11-20 15:04:36 +02:00
Sebastian Dröge
ac60e7b101 Remove needless to_value() calls 2021-11-20 14:56:34 +02:00
Thibault Saunier
63337c7df1 sink: Add a new-webrtcbin signal
Allowing user to add a data channel for example
2021-11-19 12:58:57 +01:00
Thibault Saunier
444ee40f09 sink: Dot comsumer pipeline on state changes 2021-11-19 12:57:39 +01:00
Thibault Saunier
ac0f9f41df sink: Add properties to set stun and turn servers 2021-11-19 12:57:39 +01:00
Mathieu Duponchelle
8c6ff24052 webrtcsink: Initial congestion control implementation
Naive heuristic lifted from an earlier proof of concept,
augmented with logic from
https://datatracker.ietf.org/doc/html/draft-ietf-rmcat-gcc-02#section-5.5

A property is exposed to disable congestion control for
testing purposes, it can be extended in the future to allow
selecting a different congestion control scheme.

+ Update the documentation
2021-11-10 02:55:46 +01:00
Mathieu Duponchelle
79fb66f338 Initial commit 2021-10-28 05:14:41 +02:00