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Author SHA1 Message Date
Sebastian Dröge
69d4ecc3be livesync: Wait for the end timestamp of the previous buffer before looking at queue 
Previously livesync was waiting for the start timestamp of the current
buffer after looking at the queue and right before pushing it
downstream. This meant that it generally looked too early at the queue
and especially that upstream had to provide the next buffer already at
the start timestamp of the previous one.

Instead, now wait before looking at the queue and wait for the end
timestamp of the previous buffer. Once the previous buffer has expired,
a new buffer really needs to be available or otherwise a filler buffer
has to be pushed downstream.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1266>
 2023-07-05 12:31:08 +03:00
Jan Alexander Steffens (heftig)
51173cfdc8 livesync: Improve EOS handling 
I've looked at the GstQueue code again and tried making livesync behave
better with EOS. This isn't very well tested, though. My goal was to
make this look saner but I think this should be reviewed by someone who
knows the queue code.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1266>
 2023-07-05 12:31:02 +03:00
Sebastian Dröge
ab8525451a Update versions to 0.10.9 2023-06-19 20:43:14 +03:00
Guillaume Desmottes
638ffc3c7c fallbackswitch: add 'stop-on-eos' property 
Fix the following use case:
- main input of fallbackswitch is finite (a media file)
- fallback input is infinite (videotestsrc)
- main input is done and send eos, which is propagated downstream
- fallbackswitch switches to fallback, sending STREAM_START which reset
  EOS downstream (aggregator does that)
- fallback input keeps pushing buffers forever.

Solve it by adding a 'stop-on-eos' property so fallbackswitch stops
pushing property once the main input is eos.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1248>
 2023-06-19 18:44:16 +03:00
Guillaume Desmottes
0998f9a303 fallbackswitch: remove unused SinkState::eos 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1248>
 2023-06-19 18:44:08 +03:00
Guillaume Desmottes
06c5d8766d fallbackswitch: log when handling events 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1248>
 2023-06-19 18:44:02 +03:00
Sebastian Dröge
bea00c7413 Use MPL as license specifier for plugins only requiring GStreamer < 1.20 
And use MPL-2.0 for all that require GStreamer 1.20 or newer. The new
string is only allowed in 1.20 or newer and using it in older versions
causes failure to load the plugin.

All affected plugins are of course still MPL-2.0 licensed.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/374

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1248>
 2023-06-19 18:42:12 +03:00
Sebastian Dröge
361152d884 Update versions to 0.10.8 2023-06-07 00:54:32 +03:00
Guillaume Desmottes
14168930cd uriplaylistbin: use thiserror 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1233>
 2023-06-06 22:45:35 +03:00
Guillaume Desmottes
52b30a37ed uriplaylistbin: example: display iterations 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1233>
 2023-06-06 22:45:28 +03:00
Guillaume Desmottes
7e9cb37892 uriplaylistbin: example display when leaving because of eos 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1233>
 2023-06-06 22:45:21 +03:00
Guillaume Desmottes
febc28863e uriplaylistbin: prevent deadlock when notifying property changes 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1233>
 2023-06-06 22:45:15 +03:00
Seungha Yang
1dc96548c4 fallbacksrc: Don't apply fallback-audio-caps to the main audio stream 
Intended behavior is configuring audio convert/resample elements
only for the fallback stream and also fallback-audio-caps is set.
Video and image stream are doing it as intended already.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1215>
 2023-05-18 17:55:25 +03:00
Guillaume Desmottes
403ac0c188 fallbackswitch: document the pad priority ordering 
I just wasted lots of time trying to figure out why my higher priority
pad wasn't used...

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1215>
 2023-05-18 17:55:16 +03:00
Sebastian Dröge
573307b32e Update version to 0.10.7 2023-05-09 20:44:27 +03:00
Sebastian Dröge
48ffd4eb49 Update versions to 0.10.6 2023-04-06 11:24:25 +03:00
Tim-Philipp Müller
198477e63b git: replace LICENSE file symlinks with copies 
Git will de-duplicate the contents for us anyway, and
symlinks can cause problems with some versions of git
and also on Windows.

https://github.com/mesonbuild/meson/issues/11646
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4326

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1160>
 2023-04-05 15:12:40 +00:00
Sebastian Dröge
b2a0591676 fallbacksrc: Don't check caps when linking to the fallbackswitch 
Downstream might have different caps requirements and linking might
fail. Instead of having linking fail, give upstream an opportunity to
reconfigure and otherwise have a normal negotiation error during data
flow.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/334

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1160>
 2023-04-05 15:12:40 +00:00
Guillaume Desmottes
329956de87 uriplaylistbin: example: add queues 
Prevent pipeline starvation with some media such as
https://assets.onestream.live/studio/Videos/1080p/osl-interval-1080p-8.mp4

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1160>
 2023-04-05 15:12:40 +00:00
Vivia Nikolaidou
edc366f612 livesync: Actually assume zero upstream latency when query fails 
The code said "assuming zero" but left latency at None instead of
Some(0), failing to unwrap the value later.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1160>
 2023-04-05 15:12:40 +00:00
Sebastian Dröge
67de191be2 Update versions to 0.10.5 2023-03-19 18:40:49 +02:00
Sebastian Dröge
751a4c7597 Update versions to 0.10.4 2023-03-14 14:01:04 +02:00
Talha Khan
9a3f86f497 livesync: Support variable framerate in fallback buffer duration calc 
Avoids a divide by zero error

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1129>
 2023-03-10 15:36:07 +01:00
Guillaume Desmottes
09a9877f40 uriplaylistbin: reset element when switching back to NULL 
Allow us to re-use the element later.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1129>
 2023-03-10 15:35:43 +01:00
Sebastian Dröge
20b18c23e6 Update versions to 0.10.3 2023-03-02 13:27:22 +02:00
Guillaume Desmottes
6936bf65c4 tracers: queue_levels: add appsrc support 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1115>
 2023-03-02 10:50:19 +02:00
Sebastian Dröge
b3cb41eae3 livesync: Correctly calculate fallback buffer duration from framerate 
Numerator and denominator were switched.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1115>
 2023-03-02 10:50:19 +02:00
Sebastian Dröge
f22b3420b6 Update versions to 0.10.2 2023-02-23 10:07:43 +02:00
Sebastian Dröge
73a5703eeb Update versions to 0.10.1 2023-02-13 11:52:37 +02:00
Sebastian Dröge
f3c1a91fb9 Add versions to local dependencies 2023-02-10 00:36:22 +02:00
Sebastian Dröge
6df679d69f Update to gtk-rs-core 0.17, gtk4-rs 0.6 and gstreamer-rs 0.20 branches 2023-02-10 00:33:25 +02:00
Sebastian Dröge
85bf8d6c63 Update versions to 0.10.0 2023-02-10 00:26:24 +02:00
Jan Alexander Steffens (heftig)
f55c32ed37 livesync: Document State's fields 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1083>
 2023-02-09 13:07:33 +01:00
Jan Alexander Steffens (heftig)
953773a314 livesync: Improve formatting 
Move some code around to make it a bit more readable. No change in
behavior.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1083>
 2023-02-09 13:07:33 +01:00
Jan Alexander Steffens (heftig)
c1bfeb4c23 livesync: Fix log message capitalization 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1083>
 2023-02-09 13:07:33 +01:00
Jan Alexander Steffens (heftig)
0af7151ae9 livesync: Extract LiveSync::flow_error 
And add details so it behaves more like the `GST_ELEMENT_FLOW_ERROR`
macro.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1083>
 2023-02-09 13:07:32 +01:00
Jan Alexander Steffens (heftig)
f03ee95bf0 livesync: Extract audio_info_from_caps 
And adjust it slightly so it never panics.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1083>
 2023-02-09 13:07:32 +01:00
Jan Alexander Steffens (heftig)
c971c4d1d5 livesync: Move single segment prop 
Keep it with the settings, not after the stats.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1083>
 2023-02-09 13:07:32 +01:00
Jan Alexander Steffens (heftig)
165b5f8c50 livesync: Fix queueing 
The logic of the element requires the next buffer to be available
immediately after we are done pushing the previous, otherwise we insert
a repeat.

Making the src loop handle events and queries broke this, as upstream is
almost guaranteed not to deliver a buffer in time if we allow non-buffer
items to block upstream's push.

To fix this, replace our single-item `Option` with a `VecDeque` that we
allow to hold an unlimited number of events or queries, but only one
buffer at a time.

In addition, the code was confused about the current caps and segment.

This wasn't an issue before making the src loop handle events and
queries, as only the sinkpad cared about the current segment, using it
to buffers received, and only the srcpad cared about the current caps,
sending it just before sending the next received buffer.

Now the sinkpad cares about caps (through `update_fallback_duration`)
and the srcpad cares about the segment (when not in single-segment
mode).

Fix this by
  - making `in_caps` always hold the current caps of the sinkpad,
  - adding `pending_caps`, which is used by the srcpad to store
    caps to be sent with the next received buffer,
  - adding `in_segment`, holding the current segment of the sinkpad,
  - adding `pending_segment`, which is used by the srcpad to store
    the segment to be sent with the next received buffer,
  - adding `out_segment`, holding the current segment of the srcpad.

Maybe a fix for
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/298.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1082>
 2023-02-09 12:44:47 +01:00
Jan Alexander Steffens (heftig)
33696a8aed livesync: Only resend segment if not in single-segment mode 
In single-segment mode, the outgoing segment does not change when the
incoming segment changes. We only need to resend the segment if we got
flushed or deactivated.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1069>
 2023-01-30 15:37:00 +00:00
Sebastian Dröge
c7209dbd4f Return exit code from gio::Application::run() from main() 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1065>
 2023-01-27 18:50:01 +00:00
Sebastian Dröge
3b4c48d9f5 Fix various new clippy warnings 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1062>
 2023-01-25 10:31:19 +02:00
Sebastian Dröge
2c386fb792 Update for various deprecated APIs 2023-01-22 20:07:26 +02:00
Sebastian Dröge
458b2386ed Update for glib API changes 2023-01-21 18:13:48 +02:00
Guillaume Desmottes
570eb7463a livesync: fix late-threshold property min value 
The code is handling 0 as "always over threshold" but it was not
possible to set the property to 0.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1049>
 2023-01-17 10:54:05 +01:00
Sebastian Dröge
4464bf2eaa Update for gtk::Application constructor API changes 2023-01-16 11:51:10 +02:00
Sebastian Dröge
6132788b02 Update for caps/structure-related string API changes 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1048>
 2023-01-15 22:58:44 +02:00
Sebastian Dröge
d44a1a4245 Fix some clippy warnings 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1035>
 2023-01-05 12:42:47 +02:00
Sebastian Dröge
27435ad82e Update for API changes 2023-01-05 12:33:54 +02:00
Sebastian Dröge
620ba6e185 livesync: Fix version 2022-12-16 18:53:37 +02:00