Commit graph

68 commits

Author SHA1 Message Date
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