Commit graph

374 commits

Author SHA1 Message Date
Sebastian Dröge
a871f71515 gstreamer: Use obj = x instead of obj: x in debug log macros
And deprecate the old usage. This gives better tooling support, and
especially allows rustfmt to format the macro body correctly.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/513

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1477>
2024-07-06 14:08:03 +03:00
Marijn Suijten
cfb0fe6a17 examples: Add Windows support to glupload
WGL does not have the concept of a `Display` connection, presumably
because there's always only one compositor active.  All interop
and sharing is happening from the `Context` afterwards.

After all `glutin` doesn't have a pointer inside `RawDisplay::Wgl`,
and upstream `gstreamer` code creates a dummy display on Win32.

WINRT is not taken into account & tested yet.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1468>
2024-06-20 21:36:42 +02:00
Sebastian Dröge
5ea912d702 Update to new clone macro syntax
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1463>
2024-06-17 17:41:21 +03:00
Sebastian Dröge
f99c519a00 Fix various new 1.79 clippy warnings
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1461>
2024-06-14 08:08:27 +03:00
Naglis Jonaitis
19ea814a09 examples: Update playbin flag handling snippet
Closes #512

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1438>
2024-05-09 11:45:00 +03:00
Sebastian Dröge
2a9d0d035f Fix various new 1.78 clippy warnings
Quite a bit of API was accidentally not exported but apparently nobody
was using it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1437>
2024-05-02 18:13:27 +03:00
Sebastian Dröge
694d1fd39b examples: Update to windows 0.56
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1427>
2024-04-25 12:05:49 +03:00
Sebastian Dröge
46be4a0b1e examples: Use safe RTSPMediaFactory role API
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1421>
2024-04-09 06:27:14 +00:00
Sebastian Dröge
43c82da25a rtsp-server: Add builder API for RTSPToken for consistency with Structure
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1421>
2024-04-09 06:27:14 +00:00
Piotr Brzeziński
7cea7ba6f1 examples: Add audiomixer example with mixing 4 stereo tracks into 8ch output
Will be useful to show how to create and set the mix-matrix via our bindings.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1408>
2024-03-22 17:16:48 +00:00
Bilal Elmoussaoui
aaea288abf Adapt to no longer re-exported traits
Some of the traits were moved to prelude or translate
and no longer in the main scope of the crate

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1382>
2024-02-03 10:48:37 +01:00
Sebastian Dröge
193bcbf055 Switch from once_cell to std::sync::OnceLock where it makes sense
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1379>
2024-01-31 14:59:54 +02:00
Piotr Brzeziński
446bb7ec3e examples/tutorials: fix macOS run() wrapper terminating too early
Using terminate() kills the whole process instead of just stopping the event loop, so we're back to the 'old' way.
However, if the provided function finishes too early, that can also fail (will call stop() on a not-yet-running NSApp).
Creating a delegate and waiting for the callback makes sure NSApp is running before the actual main() is called.

Also, for whatever reason only tutorials were changed to use terminate(). Now both tutorials and examples are
using identical code.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1378>
2024-01-29 14:15:19 +00:00
Sebastian Dröge
3b3c3baee5 Fix / work around a few new clippy 1.75 warnings
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1370>
2023-12-22 16:33:41 +02:00
olivierbabasse
60e8c44abb rtsp server: allow custom authentication
Enables subclassing gst_rtsp_server::RTSPAuth and overriding its
authenticate/check/generate_authenticate_header methods

Also add new methods in RTSPContext to retrieve RTSP request/response, and to
get/replace tokens.

Additionally, added RTSPMessage with methods to add an authentication
header to a request / retrieve authentication parameters from a
response.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1359>
2023-12-22 12:12:17 +02:00
Sebastian Dröge
3daab0112d examples: Add a few more docs/comments to the subclass/virtual methods example
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1360>
2023-12-09 11:58:14 +02:00
Sebastian Dröge
0ec7b2608c examples: Add an example that shows how to write subclasses with virtual methods
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1356>
2023-12-05 11:20:24 +02:00
Guillaume Desmottes
a649e7dead gstreamer: move parse_* functions to their own module
Better namespacing so the API is more Rust-y.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1355>
2023-12-04 16:15:51 +01:00
Guillaume Desmottes
f255b82b55 gstreamer: move debug_* functions to their own module
Better namespacing so the API is more Rust-y.

Fix #500

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1355>
2023-12-04 12:46:59 +01:00
Sebastian Dröge
c4413f1db7 examples: play: Set message bus to flushing before dropping the Play reference
Otherwise there might be pending messages on the bus that keep a
reference to the `Play` instance alive, and neither the bus nor the
`Play` are ever going to be freed then.

See also https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/489
and https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3107.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/493

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1346>
2023-11-14 09:36:58 +02:00
Marijn Suijten
bf568714b6 examples/glupload: Upgrade to glutin 0.31
Glutin completely detached from `winit` in the `0.30` upgrade, concerning
itself exclusively with OpenGL and WSI APIs around it and leaving any
windowing system interop to the `raw-window-handle` crate specifically
designed for this purpose.

This untanglement massively cleans up and simplifies the `glutin`
codebase, and expands on surfaceless rendering as well as drawing to
simple views (textures) on the screen as is common on Android, without
having control over the entire "window" and event loop.

Some winit boilerplate is however still provided as part of the
`glutin-winit` crate.  Most of the `glutin`+`winit` flow in this
`glupload` example is adopted from `glutin`'s example, following
platform-specific initialization sequences that heavily clutter the code
(only creating a window upfront on Windows, only forcing transparency on
macOS, and trying various fallback attributes to create a context).

At the same time `winit`'s `Event::Resumed` and `Event::Suspended`
event strategy is adopted: this event was previously for Android and
iOS exclusively - where window handles come and go at the merit of
the OS, rather than existing for the lifetime of the application -
but is now emitted on all platforms for consistency.  A `Surface` (via
`RawWindowHandle`) is only available and usable after `Event::Resumed`,
where we can create a GL surface and "current" the context on that
surface for rendering.  This is where the `GstPipeline` will be set
to `Playing` so that data starts flowing.  The inverse should happen in
`Event::Suspended` where the `Surface` has to be given up again after
un-currenting, before giving control back to the OS to free the rest of
the resources.  This will however be implemented when Android is brought
online for these examples.

Finally, now that the `gst-gl-egl` and `gst-gl-x11` features turn on
the relevant features in `glutin` and `winit`, it is now possible to
easily test `x11` on Wayland (over XWayland) without even unsetting
`WAYLAND_DISPLAY`, by simply compiling the whole stack without EGL/
Wayland support (on the previous example `winit` would always default to
a Wayland handle, while `glupload` could only create `GstGLDisplayX11`).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1336>
2023-11-10 15:47:20 +02:00
Marijn Suijten
73180e530b examples/glupload: Pass actual program handle to glGetProgramiv()
This is what you get with an untyped API.  `glGetError()` further down
the line was returning `GL_INVALID_OPERATION` and failing other calls
after `load()` in the `glutin 0.31` upgrade.  This turns out to be
[returned by `glGetProgramiv`] when the `program` that is passed in
does not refer to a program object.  Which was the case here, where the
fragment shader identifier was passed in instead.

Just in case we insert a few extra asserts that check the result of
`glGetError()` to catch such issues earlier on in the chain, instead of
postponing them and falsely accusing code that runs later.

[returned by `glGetProgramiv`]: https://registry.khronos.org/OpenGL-Refpages/es2.0/xhtml/glGetProgramiv.xml#errors

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1336>
2023-11-10 12:57:16 +01:00
Marijn Suijten
5fdd56747f examples/glupload: Remove Wayland display integration
`GstGLDisplayWayland` calls GstGLDisplayEGL::from_gl_display()` under
the hood (which calls `GstGLDisplayEGL::from_native()`, which calls
`eglGetPlatformDisplay()`) to retrieve the underlying `EGLDisplay`
handle, which thus far seems to be the same value as `glutin`.  However,
newer `glutin 0.31` passes attributes to this function resulting in a
different handle, causing all kinds of trouble further down the line
when sharing resources between `glutin` and `gstreamer-rs` that both
operate on a distinct `EGLDisplay`.

Furthermore `GstGLDisplayEGL` thinks that it uniquely owns the
handle returned by `eglGetPlatformDisplay()` and _does not_ set
`.foreign_display = TRUE` (which `GstGLDisplayEGL::with_egl_display()`
would), causing it to call `eglTerminate()` as soon as the
`GstGLDisplay` is destroyed, leaving `glutin` dysfunctional.

To solve all of this, simply remove this wrongly-behaving class from the
example as it is not suitable for sharing an `EGLDisplay` with `glutin`.

It might however be interesting to create a different example that
showcases how to use raw window handles instead of EGL/GLX handles,
however only Wayland and any platform on EGL like Android, via
`GstGLDisplayEGL::from_native()`, support this.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1336>
2023-11-10 12:57:16 +01:00
Marijn Suijten
0f3d2d6d09 examples/glupload: Sanity-check that the EGL display via Wayland equals glutin
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1336>
2023-11-10 12:53:08 +01:00
Marijn Suijten
ce98a4755e examples: Return anyhow::Result out of main()
It is annoying to see only a single line of error when debugging a chain
of (e.g. `anyhow::Context::context()`-created) errors, and have a
zero exit-code while at it.

Instead Rust supports returning a `Result` type straight from main which
is `Debug`- instead of `Display`-printed, so that - in the case of
`anyhow::Error` - all nested (via `.source()`) `Error`s are printed in
backtrace-like form, and the exit code is appropriately non-zero.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1336>
2023-11-10 12:53:08 +01:00
Sebastian Dröge
4a015d94af Use let-else instead of match for weak reference upgrades
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1333>
2023-10-30 11:00:58 +02:00
Sebastian Dröge
62f58620b7 gstreamer: Add accessors for PadProbeDatas on PadProbeInfo
And make use of it in examples and other code.

This allows to simplify usage a bit in most cases.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1324>
2023-10-16 11:28:18 +03:00
Anders Hellerup Madsen
f8effdda61 gl: export GLMemory getter methods on GLVideoFrame
also change `as_non_null_ptr()` to `as_raw()`

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1312>
2023-10-02 11:33:57 +02:00
Anders Hellerup Madsen
4957921cfa gl: reimplement gl video frame support
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1312>
2023-10-02 11:33:57 +02:00
Anders Hellerup Madsen
2a00236a1f video: extract common videoframe methods to trait
In preparation to make a more specialized VideoFrameGL this extracts
common helper functions valid for all VideoFrames into a trait that can
be implemented without too much code duplication.

Note that this is a breaking change, now VideoFrame and VideoFrameRef
cannot really be used without include the gst_video prelude.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1312>
2023-10-02 11:33:54 +02:00
Sebastian Dröge
4976e4ac4b examples: Update to windows 0.51
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1305>
2023-08-16 20:02:24 +09:00
Kourosh Firoozbakht
1e2e57836f examples: fix typo
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1300>
2023-07-26 01:42:02 +00:00
Sebastian Dröge
89ab9d09c8 Remove GTK3 examples/tutorials
GTK3 is deprecated and the GTK videooverlay example does not even work
on modern systems with Wayland anymore.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1293>
2023-07-06 17:25:28 +03:00
Bilal Elmoussaoui
f9fa7f55fc Use re-exported once_cell
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1293>
2023-07-06 16:50:35 +03:00
Bilal Elmoussaoui
b156ba2c59 Adapt to glib::Continue rename
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1293>
2023-07-06 16:50:35 +03:00
Daniel Pendse
2becc79dfb rtsp-server: Add RTSPContext uri getter
Add uri getter from RTSPContext

Fix #469

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1271>
2023-06-05 10:41:59 +02:00
Sebastian Dröge
b6919d7c99 examples: Update for DiscovererStreamInfo::stream_id() being nullable
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1266>
2023-05-22 12:17:13 +03:00
Johan Sternerup
e026d922e4 gstreamr: bus: Add BusWatchGuard to automatically remove watch
Previously, with add_watch()/add_watch_local() you had to remember
calling remove_watch() in order not to leak the bus, the watch source
and two associated file descriptors. Now these methods instead return an
object of type BusWatchGuard that will automatically remove the bus
watch when the object is dropped.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1248>
2023-04-14 11:53:41 +03:00
Guillaume Desmottes
e75391139c fix typos in comments
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1246>
2023-04-07 17:09:48 +02:00
Seungha Yang
6cb19c1f18 examples: Add Direct2D/DirectWrite text rendering example
Similar to overlay-composition example but for Direct2D/DirectWrite

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1206>
2023-04-04 09:09:18 +00:00
Sebastian Dröge
6d3c9d931b examples: Update to windows 0.46
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1239>
2023-03-14 11:24:08 +00:00
Guillaume Desmottes
01d3cef73e gstreamer: element: more generic (un)link_many() API
No longer enforces to pass an array of references.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1230>
2023-03-09 14:27:25 +00:00
Guillaume Desmottes
c4a968a403 gstreamer: bin: more generic {add,remove}_many() API
No longer enforces to pass an array of references.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1230>
2023-03-09 14:27:25 +00:00
Ruben Gonzalez
0b922b0e89 examples: zoom effect with compositor and navigations events
Use can change the video player zoom using the next keys:

  * +: Zoom in
  * -: Zoom out
  * Up/Down/Right/Left: Move the frame
  * r: reset the zoom

Also mouse navigation events can be used for a better UX.

Furthermore, it works with an pipeline using other video compositor
filters like glvideomixer. For instance:

  glvideomixer \
    name=mix background=1 \
    sink_0::xpos=0 sink_0::ypos=0 sink_0::zorder=0 \
    sink_0::width={WIDTH} sink_0::height={HEIGHT} \
  ! glimagesinkelement \
  gltestsrc pattern=mandelbrot name=src \
  ! video/x-raw(memory:GLMemory),framerate=30/1,width={WIDTH},height={HEIGHT},pixel-aspect-ratio=1/1 \
  ! queue \
  ! mix.sink_0

Probe was added in the sink pad to get direct navigation events w/o
transformation done by the mixer. More info about it in the PR [1].

[1] https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1495

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1217>
2023-02-22 20:41:06 +01:00
Sebastian Dröge
00281e98f0 gstreamer: Rename TagSetter::add() to TagSetter::add_tag() to not conflict with Bin::add()
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/440

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1211>
2023-02-04 16:44:40 +02:00
Sebastian Dröge
478606e44c Use glib::Object::new() instead of new_default()
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1209>
2023-01-31 12:05:53 +02:00
Sebastian Dröge
a7f670df7a Return exit code from gio::Application::run() from main()
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1208>
2023-01-27 19:02:03 +02:00
Sebastian Dröge
f24b38470b Fix various new clippy warnings
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1203>
2023-01-25 10:18:33 +02:00
Seungha Yang
8ef4420257 examples: d3d11videosink: Update for windows crate v0.44
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1197>
2023-01-23 03:01:17 +09:00
Sebastian Dröge
d5e24b9fbd Update various object construction functions to more efficient approaches
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1196>
2023-01-22 09:48:51 +02:00