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Author SHA1 Message Date
Sebastian Dröge 47159ad3c2 Make sure to keep around and drop bus watches after usage in all the examples 2023-04-14 12:46:43 +03:00
Tim-Philipp Müller 8845f6a4c6 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/1157>
 2023-04-04 14:26:37 +01:00
Sebastian Dröge 722dba1203 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/1156>
 2023-04-04 10:14:06 +00:00
Guillaume Desmottes 138c318be6 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/1064>
 2023-04-04 08:24:55 +00:00
Vivia Nikolaidou c6e1efa0fe 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/1153>
 2023-03-31 17:40:32 +03:00
Talha Khan a12a8c566d 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/1123>
 2023-03-10 09:18:28 +00:00
Sebastian Dröge fc5ed15af5 Update for gst::Element::link_many() and related API generalization 
Specifically, get rid of now unneeded `&`.
 2023-03-09 16:46:52 +02:00
Guillaume Desmottes f7c02cb3b0 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/1121>
 2023-03-08 14:34:20 +01:00
Guillaume Desmottes a0f6e84ec2 tracers: queue_levels: add appsrc support 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1111>
 2023-02-28 14:38:29 +01:00
Sebastian Dröge ff2f7a8505 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/1108>
 2023-02-28 12:52:11 +02:00
Sebastian Dröge 9fc1404415 Update minimum supported Rust version to 1.66 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1096>
 2023-02-20 11:09:01 +02:00
Sebastian Dröge 04e101c605 Optimize various error message / debug message formatting 
Directly make use of format strings instead of formatting a string
beforehand and then passing it to the macros.
 2023-02-13 11:50:57 +02:00
Sebastian Dröge 1e13dbb99c Update versions to 0.11.0-alpha.1 2023-02-10 00:23:56 +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
Jan Alexander Steffens (heftig) 42385c81be Add livesync plugin 
It attempts to produce a (nearly) gapless live stream by synchronizing
its output to the running time and forwarding the next input buffer if
its start is (nearly) flush with the end of the last output buffer.

If the input buffer is missing or too far in the future, it duplicates
the last output buffer with adjusted timestamps. If it is operating on a
raw audio stream, it will fill duplicate buffers with silence.

If an input buffer arrives too late, it is thrown away. If the last
input buffer was accepted too long ago (according to `late-threshold`),
a late input buffer is accepted anyway, but immediately considered a
duplicate. Due to the silence-filling, this has no effect on audio, but
video gets a "slideshow" effect instead of freezing completely.

The "many-repeats" property will be notified when this element has
recently duplicated a lot of buffers or recovered from such a state.

Co-authored-by: Vivia Nikolaidou <vivia@ahiru.eu>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/708>
 2022-12-14 18:51:36 +02:00
Sebastian Dröge 3f904553ea Fix various new clippy warnings 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1011>
 2022-12-13 11:43:16 +02:00
Sebastian Dröge 45fa946e8b tracer: buffer-lateness: Fix compilation after minor API change 2022-11-22 10:39:32 +02:00
Sebastian Dröge a8250abbf1 Fix various new clippy warnings 2022-11-01 10:27:48 +02:00
Sebastian Dröge f2223cf2cb Update versions to 0.10.0-alpha.1 2022-10-24 19:31:19 +03:00
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
François Laignel 86776be58c Remove & for obj in log macros 
This is no longer necessary.

See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1137
 2022-10-23 21:22:31 +02:00
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
Sebastian Dröge 20ad9175d8 Make GStreamer plugin/crate/library/directory names and descriptions consistent 
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/238
 2022-10-23 20:25:08 +03:00
Sebastian Dröge f058a5e229 Various minor cleanups 2022-10-22 19:50:24 +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
Seungha Yang 92266cb82c fallbacksrc: Don't configure conversion elements for normal stream 
Internal conversion element can cause unexpected format/resolution
change depending negotiated result, which didn't happen before
the recent fallbacksrc update for fallback stream support.

Configure conversion objects only for fallback streams and also
fallback-{audio,video}-caps are specified, in order to keep
previous behavior.
 2022-10-20 15:06:33 +00:00
Seungha Yang fec404f87a fallbacksrc: Fix for imagefreeze framerate setup 
Put imagefreeze before capsfilter so that user specified framerate
for fallback image can be applied as expected
 2022-10-20 02:08:08 +09:00
Seungha Yang 1db66e5a3b fallbacksrc: Drop QoS event while pad is blocked 
An element which creates QoS event might reference different
GstSegment timeline (e.g., fallback testsrc's one).
Then it can cause lots of buffers are being dropped in decoder,
because of the QoS events.

Drops the QoS event before we calculate appropriate pad offsets
from blocking pad probe.
 2022-10-20 01:56:36 +09:00
Sebastian Dröge 12400b6b87 Update everything for element factory builder API changes 
And set properties as part of object construction wherever it makes
sense.
 2022-10-19 19:43:29 +03:00
Seungha Yang 953ae18f1d fallbacksrc: Configure clocksync 
It's missed in the previous refactoring
 2022-10-18 16:27:41 +00:00
Seungha Yang 3eaf29b71f fallbacksrc: Don't use fallback caps to normal stream 
fallback-{audio,video}-caps should be applied only to fallback
branches
 2022-10-18 16:27:41 +00:00
François Laignel 8011eadfd2 Use new format constructors 
See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1128
 2022-10-18 10:36:59 +00:00
Vivia Nikolaidou 9b1361b538 plugins: Use .into() instead of gst::Fraction::new() where applicable 2022-10-14 18:21:28 +03:00
Vivia Nikolaidou f11b0fa5eb plugins, examples, tutorials: Use AudioCapsBuilder and VideoCapsBuilder 
Simplify caps creation code
 2022-10-13 19:24:57 +00:00
Sebastian Dröge e49138516c Update for pad default functions API changes 2022-10-12 19:50:15 +03:00
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
Sebastian Dröge 4c57a97d4d Update for glib::Object::new() API changes 2022-10-07 23:54:53 +03:00
Sebastian Dröge 0b13bfe9dc fallbacksrc: Always restart the fallback stream on EOS and make sure to EOS all streams if the main stream is EOS 2022-10-05 19:13:36 +03:00
Sebastian Dröge 9719b055c5 fallbacksrc: Retry fallback stream on errors too 
It was retrying but then nonetheless handling the error as fatal.
 2022-10-04 16:31:09 +00:00
Nirbheek Chauhan 1d4d3e4cb0 build: Update versions to be 0.9.0-alpha.1 
0.9.0 is the next release, so we can't name things that already.

Also the version in meson.build was 0.13.0, which is completely wrong.
 2022-10-04 21:27:23 +05:30
Sebastian Dröge f66aafb039 tracers: queue-levels: Update for gst::TracerImpl API changes 2022-10-02 11:44:34 +03:00
Sebastian Dröge 4ba4b00235 examples: Update to clap 4 2022-09-29 09:48:53 +03:00
Sebastian Dröge 7479888200 uriplaylistbin: Port example from structopt to clap 2022-09-27 13:30:38 +03:00
Sebastian Dröge 38753b08ac fallbacksrc: Implement support for fallback streams 2022-09-27 12:56:15 +03:00
Sebastian Dröge 00411523d4 fallbackswitch: Make sure to flush/reset pads during pad (de)activation 
Otherwise this can potentially deadlock or delay state changes for a
longer time.
 2022-09-27 12:56:01 +03:00
Sebastian Dröge 1f7126a8a1 fallbackswitch: Flush and deactivate pads before releasing them 2022-09-27 12:56:01 +03:00
Sebastian Dröge b6ebad2761 fallbackswitch: Fix lock order problem between state and stream lock 
The order is first stream lock, then state lock. Everything else can
lead to deadlocks.
 2022-09-27 12:54:21 +03:00
Thibault Saunier adb4cb8691 tracers: Fix documentation comment using gtk-doc style 
So the online documentation works
 2022-09-24 16:30:50 -03:00
Jordan Petridis d8e3894209 togglerecord: Port example to GTK 4 2022-09-05 11:47:37 +03:00
Jordan Petridis a60f4e9ae8 fallbackswitch: Port the example to GTK 4 2022-09-05 11:47:28 +03:00
Sebastian Dröge 1a40186485 Update for GLib ParamSpec builder API changes 2022-09-05 11:45:47 +03:00
Sebastian Dröge 46dddaf31c Update minimum supported Rust version to 1.63 2022-09-04 21:31:55 +03:00
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 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