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78 commits

Author SHA1 Message Date
Sebastian Dröge
c6d8fec18f onvifmetadataparse: Drop initial buffers if their UTC time would be negative 2022-09-16 14:54:33 +03:00
Sebastian Dröge
28151f2011 onvifmetadataparse: Push buffers from a separate source pad task to guarantee latency and generally improve correctness 2022-09-16 14:54:33 +03:00
Thibault Saunier
528bbcf67e onvifmetadatacombiner: Do not classify as Muxer 
It confuses `encodebin` and technically it is not really a muxer so
as agreed on IRC, I am proposing to remove that classification.
 2022-09-09 10:01:12 +03:00
Sebastian Dröge
46dddaf31c Update minimum supported Rust version to 1.63 2022-09-04 21:31:55 +03:00
Xavier Claessens
16f9c37c71 Fix missing pkgconfig requires 2022-09-02 22:00:57 +00:00
Sebastian Dröge
cb339c1bf8 onvifmetadataparse: Pass through other XML as is with the UTC times based on the buffer PTSs 2022-08-31 10:33:16 +00:00
Sebastian Dröge
420f36251a onvif: Rename onvif(de)pay to rtponvifmetadata(de)pay and include the metadata specifier in the other element names too 
This is more descriptive and avoids any future conflicts with other
kinds of ONVIF specific RTP (de)payloaders.
 2022-08-31 13:00:53 +03:00
Thibault Saunier
67e651f57c Allow "unused_doc_comments" as we use hotdoc and not rustdoc 2022-08-29 18:33:22 -04:00
Thibault Saunier
31a53bba8a Generate plugins documentation using hotdoc 
Which will automatically be integrated in gstreamer documentation
 2022-08-29 18:33:22 -04:00
Mathieu Duponchelle
052092cd2e onvifmetadata: removing encoding field 
The encoding of ONVIF metadata is always UTF-8. ONVIF metadata may
or may not be encoded with gzip, but we don't see a use case for
transporting compressed ONVIF metadata between elements for now.
 2022-08-24 08:57:12 +00:00
Vivia Nikolaidou
5606111345 plugins: Simplify code using ParamSpecBuilder 2022-08-22 17:58:43 +03:00
Sebastian Dröge
9827406113 onvifmetadataparse: Use NTP reference timestamp meta 
The times are in the NTP epoch.
 2022-08-16 15:51:32 +03:00
Sebastian Dröge
be56991b73 onvifmetadataparse: use NTP epoch everywhere instead of mixing UNIX/NTP epochs 2022-08-16 14:14:24 +03:00
Mathieu Duponchelle
3011764da1 onvifaggregator: refactor, expect parsed metadata 
The aggregator was consuming meta buffers too greedily, causing
potential interleaving starvation upstream. Refactor to consume
media and meta buffers synchronously

Also expect parsed=true metadata caps (requiring an upstream
onvifmetadataparse element).
 2022-08-16 12:28:52 +03:00
Sebastian Dröge
837126be76 onvifmetadataparse: Only define the namespace prefix once for the top-level element 2022-08-12 22:35:40 +03:00
Sebastian Dröge
2b61d51e91 Remove unnecessary unsafe blocks for Buffer::as_ptr() 2022-08-12 18:12:22 +03:00
Sebastian Dröge
35b42b88d9 onvif: Add onvifmetadataparse element 
This splits XML metadata into separate frames and ensures properly
timestamped metadata.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/781>
 2022-08-12 14:00:27 +00:00
Sebastian Dröge
42b6c32f34 onvif: Update to minidom 0.15 2022-07-18 11:21:04 +03:00
Sebastian Dröge
51c7d0652e Fix/silence a couple new clippy warnings 2022-06-30 16:07:32 +03:00
Mathieu Duponchelle
20d2a7d05b onvifoverlay: render polygons when present 2022-06-15 14:32:48 +00:00
Sebastian Dröge
dfa5b9d8bb onvifaggregator: Add support for UNIX reference timestamp metadata 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/780>
 2022-06-14 23:44:00 +02:00
Sebastian Dröge
939f37dec5 onvif: Disable default features for the chrono dependency 
We don't need all those.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/780>
 2022-06-14 23:43:47 +02:00
Mathieu Duponchelle
ab01fc6143 onvifaggregator: refactor to support duration-less media buffers 
For instance when dealing with a variable framerate media stream,
input media buffers may not hold a duration, in which case we try
to calculate one by waiting for the following buffer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/765>
 2022-05-25 17:35:04 +00:00
Mathieu Duponchelle
77260a8442 onvifaggregator: implement proper EOS support 
We could otherwise busy loop in aggregate forever when the meta
sink pad received EOS.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/765>
 2022-05-25 17:35:04 +00:00
Sebastian Dröge
dcad6ffe34 rtponvifdepay: Set caps on the source pad 
The RTP depayloader base class does not take care of this in any way and
it has to be done manually.
 2022-05-13 13:34:30 +03:00
Mathieu Duponchelle
7425b31173 onvifaggregator: always push current media buffer on timeout 
Even when aggregator.meta_frames is empty

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/751>
 2022-05-10 14:35:50 +00:00
Sebastian Dröge
92c66be943 onvifaggregator: Update for minor PadTemplate API changes 
`PadTemplate::caps()` returns a reference to the caps now instead of a
new strong reference, so keeping the template in scope as long as the
caps reference is required.
 2022-05-08 13:31:03 +03:00
Mathieu Duponchelle
a4a5caec53 net/onvif: implement ONVIF metadata processing elements 
- RTP payloader and depayloader

- Aggregator to pair per-frame metadata with media frames

- Overlay to render detected shapes
 2022-05-06 11:17:04 +03:00