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203 commits

Author SHA1 Message Date
Sebastian Dröge
84402f39ef fallbacksrc: Reset state in fallbacksrc custom source also if changing the state to READY before failed 
Otherwise it will panic on the next try because always pads are already
linked to the ghostpads.
 2022-04-11 11:01:27 +00:00
Vivia Nikolaidou
0ba6ebb10f fallbackswitch: Notify active-pad without state lock held 
Can otherwise deadlock.
 2022-04-11 10:48:28 +00:00
Sebastian Dröge
08379ab389 fallbacksrc: Request the main pad first from fallbackswitch 
By default the first created pad is the active one before the
fallbackswitch is actually processing data.
 2022-04-08 20:24:03 +03:00
Sebastian Dröge
96c28a5728 fallbackswitch: Only notify active-pad property on state changes if it actually changed 2022-04-08 20:23:28 +03:00
Sebastian Dröge
452ea76a69 fallbackswitch: Rename debug category from fallback-switch to fallbackswitch 
The element name is without hyphen so the debug category should ideally
too to reduce confusion.
 2022-04-08 20:07:01 +03:00
Sebastian Dröge
d3d98c73ca fallbacksrc: Connect to notify::active-pad after requesting pads 
Requesting the first pad will emit the property because the first pad is
then selected. That will cause the callback to be called, which tries to
take the same mutex that is already locked during element setup and
causes a deadlock.
 2022-04-08 19:53:38 +03:00
Guillaume Desmottes
7daab76f17 uriplaylistbin: skip missing_http test 
It's not reliable.
 2022-04-08 16:18:03 +02:00
Guillaume Desmottes
00b3199727 Revert "Revert "uriplaylistbin: disable test deadlocking"" 
This reverts commit 821ec857e1.

Looks like the test is still unreliable. :(
 2022-04-08 16:16:05 +02:00
Guillaume Desmottes
cde5fdf202 uriplaylistbin: break reference cycle 
Passing ownership of item to the probe callback was introducing a reference cycle as the item is owning the sinkpad.
 2022-04-08 15:50:48 +02:00
Guillaume Desmottes
ffdcc8167c uriplaylistbin: remove useless uridecodebin clone 2022-04-08 15:50:48 +02:00
Guillaume Desmottes
821ec857e1 Revert "uriplaylistbin: disable test deadlocking" 
This reverts commit d9f3e8e9e7.

The test seems to work reliably so hopefully it's been fixed with the
latest dead lock fixes.

Fix #191
 2022-04-08 12:58:13 +02:00
Guillaume Desmottes
69ceaa3a5e uriplaylistbin: add Status::ShuttingDown 
Fix a race where we were trying to process new decodedin pads while the
element was being shutdown, resulting in a dead lock.
 2022-04-08 12:58:13 +02:00
Guillaume Desmottes
0ed72a360d uriplaylistbin: replace errored with Status enum 2022-04-08 12:58:13 +02:00
Guillaume Desmottes
97dba9046b uridecodebin: stop using crossbeam_channel 
I give up on crossbeam_channel. For some reasons some receivers are not
always unblocked and I was not able to reproduce using simpler test
cases.
Use with mpsc channels instead which are more reliable.
 2022-04-08 12:58:13 +02:00
Sebastian Dröge
803e452889 Update minimum supported GStreamer version to 1.14 2022-04-07 12:41:54 +03:00
Jan Alexander Steffens (heftig)
0a3e9c81f9
fallbackswitch: Add missing requires_private 2022-04-06 11:11:25 +02:00
Jan Schmidt
bd2ff494c7 fallbackswitch: Replace with priorityswitch 
fallbackswitch now supports multiple sink pads, and on a timeout of the
active pad, it will automatically switch to the next lowest priority pad
that has data available.

fallbackswitch sink pads follow the `sink_%u` template and have
`priority` as a pad property.

Co-authored-by: Vivia Nikolaidou <vivia.nikolaidou@ltnglobal.com>
 2022-04-05 18:52:31 +03:00
Guillaume Desmottes
bf14939b9b uriplaylistbin: remove pad probe when shutting down 
The previous patch was unblocking the receiver in the pad probe but
it could be blocked again as the item streaming status was not changed.
 2022-04-01 11:58:50 +02:00
Guillaume Desmottes
5dab4bc502 uriplaylistbin: handle waiting items no longer being set 
ab96219c19 broke some assertions as
waiting items are now unset when shutting down the element.
 2022-03-28 13:02:40 +02:00
Guillaume Desmottes
ab96219c19 uriplaylistbin: fix deadlock when shutting down 
The probes on srcpad was not removed which was preventing the element to
reach the NULL state.
 2022-03-28 10:10:42 +02:00
Guillaume Desmottes
e0d05353e8 uriplaylistbin: fix race when handling topology change 
Keep the state mutex during the whole decodebin pad-added callback.
Fix a race when we were checking if state.waiting_for_ss_eos was set and
it was removed before we actually processed the item.

Fix #184
 2022-03-25 14:33:02 +01:00
Vivia Nikolaidou
c6feb31207 Revert "fallbackswitch: Forward custom downstream events from active sinkpad" 
This reverts commit 9ebbae9d27.

It works even without the change.
 2022-03-22 13:11:00 +02:00
Vivia Nikolaidou
9ebbae9d27 fallbackswitch: Forward custom downstream events from active sinkpad 
This will allow us to forward e.g. SCTE-35 events
 2022-03-21 15:30:36 +02:00
Sebastian Dröge
4a54001aed fallbacksrc: Flush source before restarting on errors 
It might still be blocked downstream for a while, e.g. in the clocksync.

Flushing does not cause any problems as fallbackswitch is not going to
forward it and will only unblock everything up to there.
 2022-03-17 16:12:34 +00:00
Guillaume Desmottes
8389bff7d8 fallbackswitch: properly handle GAP events 
Handle GAP events from the active pad as activity and forward
downstream.
 2022-03-03 11:48:26 +01:00
Guillaume Desmottes
7b109785be fallbackswitch: factor out handle_main_timed_item() 
No semantic change, I'll re-use this to handle GAP events.
 2022-03-03 10:01:59 +01:00
Guillaume Desmottes
31864c9a9d fallbackswitch: add support for buffers without pts 
Re-use the previously seen PTS.

Fix #186
 2022-03-02 13:32:06 +01:00
Guillaume Desmottes
73cfb357c6 fallbackswitch: export GEnum used in properties 
Rust applications will be able to use those directly.
 2022-03-01 14:44:16 +01:00
Sebastian Dröge
b38f6cc731 Remove now unnecessary Send+Sync impls for element/etc subclasses 
This is now automatically implemented.
 2022-02-28 18:56:58 +02:00
Guillaume Desmottes
d9f3e8e9e7 uriplaylistbin: disable test deadlocking 2022-02-28 16:48:13 +01:00
Seungha Yang
de2ea8a1b2 fallbacksrc: Disconnect signals on ReadyToNull 
Otherwise multiple signal handlers will be connected to the source
 2022-02-25 23:12:30 +09:00
Sebastian Dröge
a1e2debde4 fallbacksrc: Changing the URI of the video fallback is supported in NULL state 
And not just during construction.

This fixes switching from a failing video fallback to a dummy fallback,
which was added in c7fe08bf6.
 2022-02-24 12:29:53 +02:00
Guillaume Desmottes
52f5dc0185 uriplaylistbin: display invalid state when panicing 
Will help debugging failing tests such as #184
 2022-02-22 17:29:02 +01:00
François Laignel
2cf84d5ce8 Update minimum supported Rust version to 1.57 2022-02-21 23:32:32 +01:00
François Laignel
422ea740ca Update to gst::_log_macro_ 
See the details:
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/980
 2022-02-21 20:50:01 +01:00
Sebastian Dröge
42f9f99690 Update to parking_lot 0.12 and hrtf 0.8 2022-01-31 15:20:44 +02:00
Sebastian Dröge
f44b86cd30 Simplify some code around event/query views 2022-01-22 12:18:02 +02:00
Sebastian Dröge
65fcd55160 Update for event/message/query view API changes 2022-01-19 15:07:45 +02:00
Sebastian Dröge
763ad0cb18 Rename self_ variables to imp for consistency 2022-01-17 20:09:18 +02:00
Sebastian Dröge
b2d0172422 Replace Foo::from_instance(foo) with foo.imp() 2022-01-17 19:36:41 +02:00
Sebastian Dröge
326449b3e6 Re-license LGPL-2.1 plugins to MPL-2 
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/168
 2022-01-15 21:05:11 +02:00
Sebastian Dröge
0c7764fa40 Update versions to 0.9.0 2022-01-15 20:33:49 +02:00
Sebastian Dröge
ab14c50d1c Ignore clippy::non_send_fields_in_send_ty lint 
It's useless in its current shape and wrongly triggering on all types.

See https://github.com/rust-lang/rust-clippy/issues/8045
 2022-01-14 12:09:57 +02:00
Guillaume Desmottes
8bab034bc8 uriplaylistbin: fix license when registering plugin 2022-01-03 00:08:53 +01:00
Guillaume Desmottes
b7c08933aa uriplaylistbin: add properties reporting the current state of the playlist 2021-12-22 15:26:17 +01:00
Guillaume Desmottes
9783d01a35 uriplaylistbin: prevent overflow panic with infinite playlist 
enumerate() will panic if the index overflows.
 2021-12-22 12:53:11 +01:00
Guillaume Desmottes
4a5815cc97 uriplaylistbin: factor out create_items() 2021-12-22 12:53:11 +01:00
François Laignel
7c909e59a9 utils/togglerecord: fix race condition in sink_chain when segment is pending 
In `sink_chain` when the Segment is pending, attempting to lock
rec state could lead to a dead lock because the stream state is
already locked while the main stream state was not locked.
 2021-12-20 09:01:09 +00:00
François Laignel
a1c89dd17b utils/togglerecord: fix race condition checking other streams EOS state 
Function `check_and_update_stream_start` checks whether other streams
reached EOS. The stream being checked might already have locked its
state. If it's about to check other streams too, this results in a
deadlock.

The problem was due to the `main_state` guard being dropped handling
event `StreamStart` checking whether the main stream is EOS:

```rust
    let main_is_eos = if let Some(main_state) = main_state {
        main_state.eos
    } else {
        false
    };
```

In the above code, `main_state` main state is comsumed and dropped
after evaluating `main_state.eos`.

This is also the case before handling event `Eos`.

This revealed another deadlock handling event `Eos` which is under
investigation.
 2021-12-20 09:01:09 +00:00
Vivia Nikolaidou
2acb83da8f togglerecord: Handle stream-start event after EOS 
It should restart any pending streams instead of keeping everything
EOS'd

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/622>
 2021-12-14 14:34:50 +02:00