Commit graph

319 commits

Author SHA1 Message Date
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