Commit graph

5 commits

Author SHA1 Message Date
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
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
François Laignel
9b96cfc452 ts/standalone: add new Sinks
Contrary to the existing Task Sink, the Async and Sync Mutex Sinks
handle buffers in the `PadSinkHandler` directly. The Async Mutex
Sink uses an async Mutex for the `PadSinkHandlerInner` while the
Sync Mutex Sink uses... a sync Mutex.

All Sinks share the same settings and stats manager.

Use the `--sink` command line option to select the sink (default is
`sync-mutex` since it allows evaluating the framework with as little
overhead as possible.

Also apply various fixes:

- Only keep the segment start instead of the full `Segment`. This
  helps with cache locality (`Segment` is a plain struct with many
  fields) and avoids downcasting the generic `Segment` upon each
  buffer handling.
- Box the `Stat`s. This should improve cache locality a bit.
- Fix EOS handling which took ages for no benefits in this
  particular use case.
- Use a macro to raise log level in the main element.
- Move error handling during item processing in `handle_loop_error`.
  This function was precisely designed for this and it should reduce
  the `handle_item`'s Future size.
2022-11-09 07:55:04 +00:00
François Laignel
4616f0a4a4 ts/standalone: move current sink under task_sink 2022-11-09 07:55:04 +00:00
François Laignel
57da8e649d ts/examples: introduce a standalone pipeline test
Implement a test that initializes pipelines with minimalistic
theadshare src and sink. This can help with the evaluation of
changes to the threadshare runtime or with element
implementation details. It makes it easy to run flamegraph or
callgrind and to focus on the threadshare runtime overhead.
2022-08-18 18:42:18 +02:00