Sebastian Dröge
855b03a9ea
Use let-else instead of match for weak reference upgrades
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1375 >
2023-10-30 11:34:35 +02:00
Lieven Paulissen
05aa9fa431
ndisrc: Assume input with more than 8 raw audio channels is unpositioned
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gst_audio_channel_positions_from_mask() will otherwise print warnings
all the time.
Fixes #444
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1357 >
2023-10-12 09:12:02 +03:00
François Laignel
022afa6375
ndi: use v210 encoding for cc and attach to video frame
...
The NDI closed captions specifications [1] define a variation where metadata is
attached to the video frame. This requires the AFD buffer to be v210 encoded.
This commit applies this strategy.
Another difference with previous version is that when an error occurs while
encoding or decoding a meta, next meta are also tried instead of failing
immediately.
Receiving closed captions as a standalone metadata is kept for interoperability
purposes. In this case, metadata is also expected to be v210 encoded.
[1]: http://www.sienna-tv.com/ndi/ndiclosedcaptions.html
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1356 >
2023-10-11 21:25:29 +02:00
François Laignel
9604dea90a
net/ndi: add closed caption support
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Closed caption support in NDI is described as a proposal in [1] & [2].
The proposal consists in encapsulating c608 or c708 closed caption in ADF
packets and pushing them in an XML tag as part of NDI Metadata.
This commit implements this proposal.
[1]: http://www.sienna-tv.com/ndi/ndiclosedcaptions.html
[2]: http://www.sienna-tv.com/ndi/ndiclosedcaptions608.html
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1320 >
2023-09-07 14:28:24 +02:00
Sebastian Dröge
b0b63e58f8
ndi: Comment out empty Opus handling and add FIXME comment
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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1308 >
2023-08-29 12:21:38 +00:00
Bilal Elmoussaoui
dd2d7d9215
Use re-exported once_cell
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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1268 >
2023-07-06 17:50:49 +03:00
Sebastian Dröge
9cb211470f
ndisrc: Fix copying of raw video frames with different NDI/GStreamer strides
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And also don't copy each line twice for single-plane formats.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1158 >
2023-04-05 16:45:48 +03:00
Sebastian Dröge
3f904553ea
Fix various new clippy warnings
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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1011 >
2022-12-13 11:43:16 +02:00
Vivia Nikolaidou
5bbe0eab25
ndisrc: Use actual number of channels in positions_from_mask
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Otherwise it fails for mono and stereo
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/991 >
2022-11-29 12:19:45 +02:00
Vivia Nikolaidou
73ce616bd9
ndisrc: Use default channel mask for audio output
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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/988 >
2022-11-28 17:06:07 +02:00
Sebastian Dröge
a8250abbf1
Fix various new clippy warnings
2022-11-01 10:27:48 +02:00
François Laignel
86776be58c
Remove &
for obj
in log macros
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This is no longer necessary.
See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1137
2022-10-23 21:22:31 +02:00
François Laignel
8011eadfd2
Use new format constructors
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See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1128
2022-10-18 10:36:59 +00:00
Sebastian Dröge
5f19639d0f
ndi: Various code cleanup
2022-10-13 08:52:52 +00:00
Sebastian Dröge
53b02a82ae
ndi: Re-organize code a bit and don't make internal modules public
2022-10-12 22:09:56 +03:00