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Author SHA1 Message Date
Sebastian Dröge
afc301de3a Port to NDI SDK v4 
Most notably this allows the video line stride to be set to 0, in which
case a default value is to be used, and it deprecates selecting NDI
sources by their IP address and because of that we remove the relevant
properties.

Usually the SDK will give an URL instead of an IP address now, so usage
would've been broken anyway.
 2020-01-10 12:29:24 +02:00
Sebastian Dröge
05b807aff0 Fix some minor clippy warnings 2020-01-02 13:06:53 +02:00
Alfonso Rodríguez Pereira
edcb10820d
Merge pull request #45 from sdroege/update-to-gstreamer-0.15 
Update to gstreamer 0.15 and byte-slice-cast 0.3
 2019-12-23 16:24:30 +01:00
Sebastian Dröge
6aea804c6c Update byte-slice-cast to 0.3 2019-12-19 01:04:59 +02:00
Sebastian Dröge
5923adf333 Update to gstreamer 0.15 bindings release 2019-12-19 01:04:59 +02:00
Ruben Gonzalez
5f020ad5b8
Merge pull request #43 from UbiCastTeam/master 
fix comparaison to detect source uniqueness in a pipeline, fixes #42
 2019-08-30 10:20:29 +02:00
Ruben Gonzalez
732100f293
Merge pull request #41 from sdroege/calculate-linear-regression 
Depend on gstreamer 0.14.4 for gst::calculate_linear_regression()
 2019-08-30 08:13:48 +02:00
Amaury Denoyelle
5e10693aa6 fix comparaison to detect source uniqueness in a pipeline, fixes #42 2019-08-23 17:23:52 +02:00
Sebastian Dröge
06e5d7cb95 Depend on gstreamer 0.14.4 for gst::calculate_linear_regression() 
Instead of having our own unsafe binding for it.
 2019-08-14 22:49:55 +03:00
Ruben Gonzalez
8e3c6c39b7 Update README (fix #38) 2019-08-06 23:23:22 +02:00
Ruben Gonzalez
842603482b
Merge pull request #40 from sdroege/negotiate 
Don't do anything in BaseSrc::negotiate()
 2019-08-06 23:17:03 +02:00
Sebastian Dröge
7246b1b147 Don't do anything in BaseSrc::negotiate() 
We can't negotiate anything meaningful with downstream and will always
set the caps based on the data we receive in ::create() later.
 2019-08-06 18:48:24 +03:00
rubenrua
892e54ac4d Reorder ndisys to reduce complexity 2019-07-30 17:52:15 +02:00
rubenrua
b0b42f8f17 Fix travis CI 2019-07-30 17:29:42 +02:00
Ruben Gonzalez
43eee4740b
Merge pull request #37 from sdroege/rust-2018 
Switch to 2018 edition
 2019-07-30 17:06:33 +02:00
Sebastian Dröge
1a20ec4c2c Add myself to the authors list in Cargo.toml 2019-07-23 14:26:04 +03:00
Sebastian Dröge
57d928ad96 Switch to 2018 edition 
Fixes https://github.com/teltek/gst-plugin-ndi/issues/15
 2019-07-23 14:26:04 +03:00
Ruben Gonzalez
060190d59a
Update README.md 2019-07-23 07:22:52 +02:00
Ruben Gonzalez
a0c5b24fb8
Merge pull request #34 from sdroege/safe-ndi-wrapper 
Lots of improvements
 2019-07-23 07:19:04 +02:00
Sebastian Dröge
cd741f37be Fix compilation with --no-default-features 2019-07-22 09:12:04 +03:00
Sebastian Dröge
3ac1a6b288 Handle receiving in the beginning without clock gracefully 
We'll only have a clock once the source element is actually in Playing.
 2019-07-19 13:00:27 +03:00
Sebastian Dröge
bbdfae8cdd Compare IP addresses in lowercase 
Only really relevant for IPv6.
 2019-07-19 12:55:18 +03:00
Sebastian Dröge
98c290602c Improve error reporting/handling 
And minor refactoring.
 2019-07-19 12:51:06 +03:00
Sebastian Dröge
d352a0c20d Print all found sources in the debug log 2019-07-19 12:15:08 +03:00
Sebastian Dröge
5e5007091e Always return 1 frame of latency except for timecode mode 
This allows for some slack when receiving, as up to 1 frame difference between
receive times can easily happen because of capturing alone.

And return 5 frames maximum latency as that is the size of our internal
queue.
 2019-07-19 11:37:33 +03:00
Sebastian Dröge
fa9f788190 Improve type-safety a bit by making the Receiver generic over the stream type 2019-07-19 11:34:20 +03:00
Sebastian Dröge
33370e42ad Collect observations for the timestamp/receive time mappings and smoothen them 
This allows keeping audio/video more in sync with how the sender was
sending it, while also handling network jitter and clock drift in a
reasonable way.
 2019-07-19 10:52:47 +03:00
Sebastian Dröge
66d4fd1d90 Move connecting and capturing to separate threads 
This ensures that we'll be able to capture every frame even if
downstream of the source is blocking for a moment, and also allows us to
make all operations cancellable.
 2019-07-18 15:44:31 +03:00
Sebastian Dröge
19d25d20a7 Implement cancellation of connection attempts 2019-07-17 12:12:58 +03:00
Sebastian Dröge
f27c2507c5 Refactor huge create() functions into multiple smaller functions 
And don't hold any mutexes when unnecessary, especially not while trying
to receive a frame.
 2019-07-17 11:44:53 +03:00
Sebastian Dröge
cd0726b037 Make RecvInstance reference counted and allow lock-less capturing 2019-07-17 11:01:40 +03:00
Sebastian Dröge
34858762f7 Consolidate element properties 
stream-name is called ndi-name everywhere in the NDI SDK and documentation
ip is called ip-address everywhere

Rename loss-threshold to timeout and change it to be in milliseconds
instead of iterations.

Add connect-timeout for timeout during connection

Add bandwidth and receiver-ndi-name properties, and initialize the
latter with a reasonable default value.
 2019-07-17 11:01:40 +03:00
Sebastian Dröge
8b00e80316 Add property for selecting between different timestamping modes 2019-07-17 11:01:40 +03:00
Sebastian Dröge
a4890d3295 Add timestamp/timecode into ReferenceTimestampMeta on every buffer 2019-07-16 16:03:15 +03:00
Sebastian Dröge
fabcc65460 Properly support interlaced video and signal it correctly in the caps and buffer flags 2019-07-16 13:07:50 +03:00
Sebastian Dröge
a500b5297b Simplify boolean expression 2019-07-16 12:49:31 +03:00
Sebastian Dröge
b91d23521f Remove unnecessary TODO comment 2019-07-16 12:49:31 +03:00
Sebastian Dröge
cd8bca11aa Run everything to rustfmt to give it a consistent indentation 2019-07-15 20:38:00 +03:00
Sebastian Dröge
4ebcd78acc Print frame timestamp/timecode in debug output 2019-07-15 20:38:00 +03:00
Sebastian Dröge
75eb959c80 Add support for all other video formats 2019-07-15 20:38:00 +03:00
Sebastian Dröge
5022ff412c Fix caps negotiation 
We can't just fixate to any close to what we receive right now but only
support exactly the caps we receive. So check the format of each frame
and negotiate exactly those caps as needed when receiving frames.

Also re-negotiate if the caps are ever changing.
 2019-07-15 20:13:12 +03:00
Sebastian Dröge
4443e03cd2 Remove wrong and unneeded latency query handling 2019-07-15 18:34:09 +03:00
Sebastian Dröge
2ad413773e Take the current running time as PTS for now and clean up timestamp/duration calculations 
We might want to take the timestamp provided by the NDI SDK at a later
time but this needs to be done correctly.
 2019-07-15 18:30:44 +03:00
Sebastian Dröge
32289047a5 Remove receiver/latency from Settings to State struct 
And clean up usage of both.
 2019-07-15 18:30:44 +03:00
Sebastian Dröge
9afe1d74b8 Set on_program to true by default in the Tally 2019-07-15 18:00:51 +03:00
Sebastian Dröge
25d7c9e74f Use glib::Type instead of element name or factory name for deciding between audio/video 2019-07-15 17:56:29 +03:00
Sebastian Dröge
71d8f7108c Remove unused FFI code 2019-07-11 23:37:35 +03:00
Sebastian Dröge
861d216eed Port audio/video source to the safe NDI SDK wrappers 
This also fixes various memory unsafety issues.

And add lots of FIXME comments for code that is currently wrong.
 2019-07-11 23:37:35 +03:00
Sebastian Dröge
48f8c498fa Wrap unsafe NDI C API in safe wrappers 2019-07-11 23:25:30 +03:00
Sebastian Dröge
a0c918de71 Never send an empty buffer but simply retry 
Sending an empty buffer will cause downstream to fail as it has the
wrong size.
 2019-07-11 21:59:42 +03:00