Commit graph

300 commits

Author SHA1 Message Date
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
Vivia Nikolaidou
5606111345 plugins: Simplify code using ParamSpecBuilder 2022-08-22 17:58:43 +03:00
Sebastian Dröge
374bb8323f Fix build after glib SignalBuilder::param_types() API change 2022-08-17 23:37:39 +03:00
Sebastian Dröge
2a54d57968 tracers: queue_levels.py: cycle colors
Fix crash when drawing more dataset than the number of colors.
2022-08-11 09:34:46 +00:00
Seungha Yang
a9a41a54be tracers: Enable PipelineSnapshot only for unix target
This implementation does not support the other targets
(it uses SIGUSR1 which does not exist on Windows)
and would not be compiled
2022-08-09 11:47:02 +00:00
Guillaume Desmottes
7eea27aefc tracers: buffer_lateness.py: cycle colors
Fix crash when drawing more dataset than the number of colors.

Fix #221
2022-08-09 13:13:14 +02:00
Bilal Elmoussaoui
52973d975e Update per glib::SignalBuilder changes 2022-07-21 20:03:13 +02:00
Sebastian Dröge
7d666ce517 tracers: queue-levels: Fix analysis script if only a single plot should be created 2022-07-21 12:26:22 +03:00
Sebastian Dröge
a45443251b tracers: queue-levels: Add support for multiqueue and queue2
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/218
2022-07-21 12:26:22 +03:00
Guillaume Desmottes
fe210a5715 tracers: queue_levels: log when file is being written
Help debugging when nothing is generated.
2022-07-20 17:05:29 +02:00
Guillaume Desmottes
bdd47d69ce tracers: buffer_lateness: log when file is being written
Help debugging when nothing is generated.
2022-07-20 16:37:49 +02:00
Sebastian Dröge
02990f8fcc tracers: queue-levels: Output bytes/buffers/time graphs in separate plots
Much easier to read.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/220
2022-07-20 16:03:51 +03:00
Sebastian Dröge
320cb73527 tracers: Add new tracer for logging the lateness of each buffer when it leaves a pad 2022-07-19 18:03:40 +03:00
Sebastian Dröge
2f987b09ee tracers: Add queue levels tracer and Python script for plotting 2022-07-19 18:03:40 +03:00
François Laignel
5c5c15d36a Simplify Formatted value handling
See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1059
2022-07-11 21:21:54 +02:00
Sebastian Dröge
cb84206457 Fix a couple of new 1.62 clippy warnings 2022-06-28 14:52:20 +03:00
Sebastian Dröge
5dac064a49 fallbackswitch: Remove unused libc dependency/feature 2022-06-15 09:48:19 +03:00
Mathieu Duponchelle
abf872130a fallbackswitch: fix gap processing regression
This was broken by the rewrite, receiving gaps on the main pad
should let the position progress, reset timeouts and keep the main
pad active.

This picks the simplest solution, transforming gap events into GAP
buffers and letting them go through chain(), this achieves the desired
effect.
2022-06-15 06:21:04 +00:00
Sebastian Dröge
427ebcd759 uriplaylistbin: Update to more-asserts 0.3 2022-06-06 11:55:52 +03:00
Seungha Yang
4072f1df34 fallbacksrc: Add fallback-{audio,video}-caps properties
Add new properties so that user can specify output raw audio and/or
video format of fallback stream (output of testsrc or still image)
2022-06-03 13:18:38 +00:00
Jan Alexander Steffens (heftig)
a5dd92f479
fallbackswitch: Reset timeout_clock_id on timeout
We shouldn't leave the used clock ID around. Otherwise, we might never
schedule a new timeout from an inactive pad if the active pad doesn't
get a buffer.
2022-06-02 11:07:20 +02:00
Jan Alexander Steffens (heftig)
90ad761d83
fallbackswitch: Use cancel_timeout in schedule_timeout
Dedupe the code and use the function that does the exact same thing.
2022-06-02 11:07:20 +02:00
Guillaume Desmottes
0dd0acd738 uriplaylistbin: disable more tests
Those are not reliable either.
2022-05-30 09:23:52 +02:00
Jan Alexander Steffens (heftig)
68c55ca413
fallbackswitch: Recheck active_sinkpad after schedule_timeout
`schedule_timeout` can synchronously call `handle_timeout` and change the
active pad. We need to update `is_active` afterwards.

After calling `schedule_timeout` with `end_running_time`, we used to
assume there was no pad switch and reset `switched_pad` immediately. If
the pad actually got switched, this would make us miss a sticky events
update.
2022-05-25 17:53:55 +02:00
Guillaume Desmottes
351453c132 add snapshotting tracer
Convenient tracer to dump all the existing pipelines when receiving the
SIGUSR1 Unix signal.
2022-05-23 13:52:52 +02:00
Jan Alexander Steffens (heftig)
d27e279272
fallbackswitch: Move active_sinkpad out of State into its own Mutex
As described in issue #200, we hold the srcpad's stream lock in some
situations where we notify the `active-pad` property.

If there's a handler installed it will most likely attempt to read the
property, which had to take the `state` lock. Another thread could
already be holding this lock and attempting to obtain the srcpad's
stream lock. This resulted in a deadlock.

To avoid this, move the `active_sinkpad` field into its own Mutex, which
we never hold for long.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/200
2022-05-12 16:52:07 +02:00
Guillaume Desmottes
d69b4edfbc uriplaylistbin: fix number of streaming items
One more item than intended was allowed.
2022-04-22 14:50:42 +02:00
Guillaume Desmottes
03fcc2cb9a uriplaylistbin: implement Debug on State
Help debugging.
2022-04-22 14:50:28 +02:00
Vivia Nikolaidou
385a983e5f fallbackswitch: Fix racy manual switching test
The element has a small race condition where it might output two buffers
with the same running time during e.g. a manual switch. In practice this
is not a problem, so the test takes this race into account.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/195
2022-04-18 16:13:00 +03:00
Sebastian Dröge
e82678586f fallbackswitch: Remove a redundant pad state unlock/lock 2022-04-14 08:14:26 +00:00
Sebastian Dröge
279dd7d053 fallbackswitch: Set end running time as current running time once a buffer has passed 2022-04-14 08:14:26 +00:00
Sebastian Dröge
4aa00c9eca fallbackswitch: Don't configure a framerate in the test
The tests assume that buffers have no known duration and would deadlock
otherwise because timeouts are scheduled to the end of a buffer.
2022-04-14 08:14:26 +00:00
Sebastian Dröge
f5260f9b36 fallbackswitch: Explictly set priority of pads in the test 2022-04-14 08:14:26 +00:00
Sebastian Dröge
0ca0d485a0 fallbackswitch: Log affected pad when scheduling buffer waiting for it 2022-04-14 08:14:26 +00:00
Sebastian Dröge
d73bce2985 fallbackswitch: Only update the output running time if it's increasing 2022-04-14 08:14:26 +00:00
Sebastian Dröge
930cdca750 fallbackswitch: Only drop raw audio/video buffers if they're trailing
Otherwise this can cause decoding errors further downstream.
2022-04-14 08:14:26 +00:00
Sebastian Dröge
bbb7ced95a fallbackswitch: Improve some debug outputs
Don't print "buffer buffer ...".
2022-04-14 08:14:26 +00:00
Sebastian Dröge
ca7cf7dee7 fallbackswitch: Fix clipping of buffers against the output running time
To handle buffers outside the segment correctly.

Also fix debug output to print the correct value.
2022-04-14 08:14:26 +00:00
Sebastian Dröge
617a2ef49e fallbackswitch: Clip buffers against the segment
Also clip raw audio/video buffers according to the caps if they have the
relevant information in the caps, and drop raw audio samples if they're
outside the segment too.

In addition also set durations on raw audio/video buffers based on the
caps if no duration is set.
2022-04-14 08:14:26 +00:00
Sebastian Dröge
6ce523a7a8 fallbackswitch: Improve debug output of clock times and simplify some code 2022-04-14 08:14:26 +00:00
Guillaume Desmottes
5004479c6f uriplaylistbin: disable more tests
See https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/194
2022-04-13 07:55:27 +00:00
Seungha Yang
930cc41aaa fallbacksrc: Don't forward manual flush events to downstream
fallbackswitch might forward flush event if it's for the currently
active pad. But forwarded flush event will be problematic in various
reasons and that's not a behavior we expected.
2022-04-12 23:21:32 +09:00
Sebastian Dröge
5788837fb6 fallbacksrc: Unflush downstream pads of the source after shutting down everything
Otherwise the pads might still be flushing on the next try and the
source would never recover.
2022-04-12 14:40:08 +03:00
Sebastian Dröge
7233d6936c fallbacksrc: Remove imagefreeze if it becomes unneeded 2022-04-12 14:37:29 +03:00
Vivia Nikolaidou
de936f42e9 fallbackswitch: Minor cleanup in get_sync_time 2022-04-11 15:57:20 +03:00
Sebastian Dröge
3de317b3c9 fallbacksrc: Don't panic when shutting down the source and there are source pad blocks but no actual source pads
This can happen if the source removed the actual source pad already but
our downstream pad that is blocked still exists.
2022-04-11 11:01:27 +00:00
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
Sebastian Dröge
86021d637b fallbacksrc: Actually calculate running times of segment start/stop if the PTS is outside the segment
Previously it was just using the segment start/stop without converting
it to the corresponding running time.
2021-12-09 12:30:42 +02:00
Sebastian Dröge
66e987c174 Fix a couple of new clippy warnings 2021-12-02 22:31:52 +02:00
Sebastian Dröge
423fa0d0a9 uriplaylistbin: Remove unnecessary & to fix clippy warning 2021-12-01 15:57:45 +02:00