Commit graph

85 commits

Author SHA1 Message Date
Guillaume Desmottes
80b9d7081a togglerecord: release rec_state before pushing buffer
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1961>
2024-12-02 10:36:23 +01:00
Guillaume Desmottes
95fc407de3 togglerecord: move the next pad id to its own variable
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1935>
2024-11-29 11:56:37 +00:00
Guillaume Desmottes
3f5396af58 togglerecord: stop copying settings
It's racy as the settings values can be changed between the copy and
reading them.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1935>
2024-11-29 11:56:37 +00:00
Guillaume Desmottes
5f007ed7ee togglerecord: define total order on mutexes
I'm tracking a bug which may or may not be related to a deadlock in
togglerecord.

I audited the code and figured we could define a total order on the
mutexes with just a few changes.
I don't know yet if that will help with my bug but it can't hurt to have
a order properly documented with so many mutexes involved.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1935>
2024-11-29 11:56:37 +00:00
Guillaume Desmottes
20fb4f82d8 togglerecord: move pads and other_streams to State
Allow us to remove two mutexes, making dead locks easier to debug.

Also now use the State lock with `main_stream_cond` as we want to use
the higher order mutex in order to prevent dead locks.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1935>
2024-11-29 11:56:37 +00:00
Guillaume Desmottes
fb54cfa425 togglerecord: implement Debug on Stream and StreamState
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1935>
2024-11-29 11:56:37 +00:00
Guillaume Desmottes
7a336cf8ad togglerecord: document mutexes hold when calling ToggleRecord methods
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1935>
2024-11-29 11:56:37 +00:00
Sebastian Dröge
7e59c3f0fd Remove once_cell dependency
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1868>
2024-10-21 17:53:18 +00:00
Sebastian Dröge
4603a60ebe togglerecord: Remove obsolete comment
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1864>
2024-10-20 19:53:15 +00:00
Guillaume Desmottes
2fc8d6a27d togglerecord: provide details when RT assertion fails
We hit this assertion once during our tests but it's unclear why.
This change will hopefully help us understanding what's going on next
time.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1809>
2024-10-03 09:24:35 +00:00
Sebastian Dröge
98b28d69ce Update for new debug log macro syntax
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1658>
2024-07-08 11:25:23 +03:00
Sebastian Dröge
9b323a6519 Use Option::is_some_and(...) instead of Option::map_or(false, ...)
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1630>
2024-06-19 13:03:37 +00:00
Sebastian Dröge
69c3c2ae46 Fix various new clippy 1.79 warnings
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1620>
2024-06-14 08:33:49 +03:00
Philippe Normand
be12c0a5f7 Fix clippy warnings after upgrade to Rust 1.77
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1512>
2024-03-21 17:33:32 +00:00
Sebastian Dröge
c0d111e2c1 utils: Update for renamed clippy lint in 1.76 2024-02-08 21:37:17 +02:00
Sebastian Dröge
4ad101b53b Use once_cell crate directly again
The glib crate does not depend on it anymore and also does not re-export
it anymore.

Also switch some usages of OnceCell to OnceLock from std.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1441>
2024-01-31 18:07:57 +02:00
Sebastian Dröge
16b917abb1 Update for gst::Rank API changes 2023-11-02 14:10:59 +02:00
Bilal Elmoussaoui
dd2d7d9215 Use re-exported once_cell
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1268>
2023-07-06 17:50:49 +03:00
Bilal Elmoussaoui
2cc98bf410 Adapt to glib::Continue rename
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1268>
2023-07-06 17:50:49 +03:00
Vivia Nikolaidou
9d7af671c5 togglerecord: Clip segment before calculating timestamp/duration
Clipping happens in buffer time space and data.clip can modify the
buffer timestamp and duration. Move it before we calculate them in order
to make it actually have some effect.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1265>
2023-07-04 09:07:36 +00:00
Vivia Nikolaidou
8417efc630 togglerecord: Error out if main stream buffer has no valid running time
We cannot continue with this buffer, because we cannot calculate the
time when the recording stopped or started. We also cannot safely drop
it, because that might break the stream, especially if it's encoded.
Therefore, we return an element error.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1264>
2023-06-30 09:20:42 +00:00
Vivia Nikolaidou
2be14b95b3 togglerecord: Fix nonlive inputs when element is started not recording
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1252>
2023-06-21 16:27:00 +03:00
Vivia Nikolaidou
063871a1eb togglerecord: Add support for non-live inputs
Live input + is-live=false:
    While not recording, drop input
    When recording is started, offset to collapse the gap

Live input + is-live=true:
    While not recording, drop input
    Don't modify the offset

Non-live input + is-live=false:
    While not recording, block input
    Don't modify the offset

Non-live input + is-live=true:
    While not recording, block input
    When recording is started, offset to current running time

Co-authored-by: Jan Alexander Steffens (heftig) <jan.steffens@ltnglobal.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1206>
2023-06-14 15:58:04 +03:00
Sebastian Dröge
c65b3429ad 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/1235>
2023-06-07 19:13:55 +03:00
François Laignel
7ba0073052 use Pad builders for optional name definition
Also, apply auto-naming in the following cases

* When building from a non wildcard-named template, the name of the template is
  automatically assigned to the Pad. User can override with a specific name by
  calling `name()` on the `PadBuilder`.
* When building with a target and no name was provided via the above, the
  GhostPad is named after the target.

See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/448
Auto-naming discussion: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1255#note_1891181

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1197>
2023-05-12 12:55:31 +02:00
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
a8250abbf1 Fix various new clippy warnings 2022-11-01 10:27:48 +02:00
Sebastian Dröge
9a68f6e221 Move from imp.instance() to imp.obj()
It's doing the same thing and is shorter.
2022-10-23 23:08:46 +03:00
Sebastian Dröge
f045099fc1 Fix GObject type names, GStreamer debug category names and element factory names
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/198
2022-10-23 20:46:08 +03:00
François Laignel
6319d104a8 Take advantage of Into<Option<_>> args
Commit 24b7cfc8 applied changes related to nullability as declared
by gir. One consequence was that some functions signature ended up
requiring users to pass `Some(val)` when they could use `val`
before.

This commit applies changes on `gstreamer-rs` which, will honoring
the nullability stil allow users to pass `val` for the few affected
functions.

This commit also fixes the signature for `Element::request_new_pad`
which was updated upstream.
2022-10-21 11:54:24 +02:00
Sebastian Dröge
7ee4afacf4 Change *Impl trait methods to only take &self and not Self::Type in addition 2022-10-10 15:03:25 +03:00
François Laignel
7818ac658b Use GFV::none_for_format where applicable 2022-10-08 18:29:10 +02:00
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
b38f6cc731 Remove now unnecessary Send+Sync impls for element/etc subclasses
This is now automatically implemented.
2022-02-28 18:56:58 +02:00
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
65fcd55160 Update for event/message/query view API changes 2022-01-19 15:07:45 +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
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
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
55aad51141 Update for glib constructor renames
See https://github.com/gtk-rs/gtk-rs-core/pull/384
2021-11-20 14:31:06 +02:00
Sebastian Dröge
d9bda62a47 Update for GLib/GStreamer API changes
And clean up a lot of related property/caps/structure code.
2021-11-06 09:34:10 +02:00
Sebastian Dröge
b9541b2ca4 Update for GstObjectImpl API change 2021-10-23 12:31:33 +03:00
François Laignel
27b9f0d868 Improve usability thanks to opt-ops
The crate option-operations simplifies usage when dealing with
`Option`s, which is often the case with `ClockTime`.
2021-10-18 15:09:47 +02:00
Vivia Nikolaidou
a132fdb8be togglerecord: Add is-live mode
No "gap eating" behaviour, will forward incoming segment
2021-10-04 16:44:04 +03:00
Vivia Nikolaidou
f6aa03b58a togglerecord: Fix lock ordering
Fixes deadlocks.

Correct lock ordering is:
1) Main stream state lock
2) Other stream state lock
3) Recording state lock
2021-10-04 13:18:20 +03:00
Sebastian Dröge
96d86eaa06 Clean up clippy warnings and CI configuration
Put clippy overrides into the sources files instead of the CI
configuration, and fix various warnings / clean up code.
2021-09-08 12:35:41 +00:00