Sebastian Dröge
06505ad74d
gstreamer: Add bindings for ProtectionMeta
2020-06-08 12:11:56 +03:00
Sebastian Dröge
2868bb3033
Update version to 0.15.6
2020-05-28 13:14:03 +03:00
Sebastian Dröge
570c1d014a
Update CHANGELOG.md for 0.15.6
2020-05-28 13:13:38 +03:00
Sebastian Dröge
d21953ba66
Add various glib::Value trait impls for borrowed versions of types
...
For SDPMessageRef, StructureRef and CapsFeatureRef this involves the
conversion from and to a glib::Value. Specifically this means that e.g.
a StructureRef can be retrieved from a glib::Value via borrowing, i.e.
without creating a copy of the structure first.
For all mini objects only retrieval from a glib::Value is implemented as
the other direction would allow to get multiple immutable references
from a mutable reference without borrowing, which is not allowed and
would make it possible to observe a mini object changing while having an
immutable reference to it.
2020-05-27 15:24:08 +03:00
Sebastian Dröge
c2acb000b1
gstreamer/promise: Convert None promise replies to an empty structure in the change_func
...
webrtcbin likes to put a NULL structure into the reply under some
circumstances when the promise successfully resolved.
See https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1300
for details.
2020-05-27 15:24:08 +03:00
Sebastian Dröge
b9d1669c0d
gstreamer/event: Add setter/getter for the gst::Stream in the stream-start event
2020-05-27 14:51:21 +03:00
Sebastian Dröge
122ccafd1a
gstreamer/gstreamer-app: Don't store strong references in futures Stream/Sink adapters
...
This applies to the ones of the appsink, appsrc and bus. If we would
store a strong reference then they would keep alive the underlying
object forever even if their pipeline disappeared in the meantime.
Like this e.g. the bus stream would start returning None once the bus
was destroyed, similar to how other channels are working in Rust.
2020-05-27 14:51:21 +03:00
Guillaume Desmottes
605898277f
gstreamer: caps: add new_from_iter(_with_features)()
2020-05-27 14:51:21 +03:00
Guillaume Desmottes
b724e0c46c
gstreamer: structure: add new_from_iter()
...
Allow to easily create a new Structure from an iterator.
Fix #250
2020-05-27 13:28:42 +03:00
Sebastian Dröge
d623bcdce5
gstreamer: Add Stream::debug() and StreamCollection::debug()
...
These provide more helpful debug output than just the pointer when
printing.
2020-05-27 13:28:22 +03:00
Sebastian Dröge
43e7f9f589
Update version to 0.15.5
2020-05-03 09:52:04 +03:00
Sebastian Dröge
4a8b904c6c
Update CHANGELOG.md for 0.15.5
2020-05-03 09:51:01 +03:00
Sebastian Dröge
451c198cec
Run everything through cargo fmt again
2020-04-30 11:01:25 +03:00
Sebastian Dröge
774281a0c9
gstreamer: Add some API to calculate the next state convert state changes into their component states and back
2020-04-30 10:58:34 +03:00
Sebastian Dröge
d23d313b39
gstreamer: Add Element::get_current_clock_time() and ::get_current_running_time()
...
This was added in GStreamer 1.18 but we can easily implement it
ourselves here for the time being and for older versions.
2020-04-30 10:57:12 +03:00
Sebastian Dröge
96c83bc0e6
gstreamer: Add bindings for Plugin::get_plugin_name()
...
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/248
2020-04-30 10:57:03 +03:00
Sebastian Dröge
5479b23eb9
Use mem::ManuallyDrop instead of mem::forget() everywhere
...
It makes the intentions clearer and potentially results in simpler
assembly, at least in debug builds.
2020-04-30 10:56:38 +03:00
Sebastian Dröge
973ac7344e
gstreamer/buffer: Add tests for various memory related buffer API
2020-04-30 10:56:20 +03:00
Sebastian Dröge
2bbfbb5842
gstreamer/buffer: Add iterators for iterating over the memories inside a buffer
...
With immutable, mutable and owned variant.
2020-04-30 10:56:13 +03:00
Sebastian Dröge
0749250743
gstreamer/buffer: Add BufferRef::peek_memory_mut() function
...
This gives a mutable reference to the given memory and fails if the
memory is not actually writable.
2020-04-30 10:56:02 +03:00
Sebastian Dröge
e8c5f5fb6b
gstreamer/log: Replace % with %% in the debug message
...
Otherwise gst_debug_log() will look for further arguments that don't
exist, and will likely crash or worse.
2020-04-30 10:54:09 +03:00
Sebastian Dröge
8077b7ac82
Revert "gstreamer/log: Allow any glib::Object as target for logging"
...
This reverts commit 67e6afc628
.
Unfortunately this breaks the API due to how subclassing is modeled in
the GObject bindings.
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/251
2020-04-30 10:19:55 +03:00
Sebastian Dröge
ef77a5ae92
Update versions to 0.15.4
2020-03-09 23:01:42 +02:00
Sebastian Dröge
079095b55c
Update CHANGELOG.md for 0.15.4
2020-03-09 23:01:42 +02:00
Sebastian Dröge
2599acc681
gstreamer/caps: Assert on ANY caps in fixate() and work around bug in handling EMPTY caps
...
See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/388
2020-03-09 23:01:42 +02:00
Sebastian Dröge
671605d8ac
Minor cleanup in various places
2020-03-09 22:49:51 +02:00
Sebastian Dröge
4e30798ac7
Add #[must_use] attribute to mutex guards / stream lock
...
It's usually a mistake if creating one of these and immediately dropping
them again as that would immediately unlock the mutex again.
2020-03-09 22:49:51 +02:00
Sebastian Dröge
ed80467ff6
Make sure to hold MutexGuard for the remainder of the function in various places
...
Not assigning it to a variable would cause it to be dropped immediately
and the lock to be released again immediately.
2020-03-09 22:49:50 +02:00
Sebastian Dröge
67e6afc628
gstreamer/log: Allow any glib::Object as target for logging
...
gst::Object is not actually required. For plain glib::Objects only the
pointer address is printed instead of a name but it works fine.
2020-03-09 22:42:26 +02:00
Sebastian Dröge
0e69898faf
Update version to 0.15.3
2020-02-15 10:46:41 +01:00
Sebastian Dröge
45b7676d02
Update CHANGELOG.md for 0.15.3
2020-02-15 10:46:14 +01:00
Sebastian Dröge
315a59e47d
Allow changing bus sync handler and appsink/src callbacks when running with 1.16.3 or newer
...
Previously it was not thread-safe to change them and could lead to
crashes but with 1.16.3 it is now.
Unsetting the bus sync handler before 1.16.3 will have no effect at all,
setting a new bus sync handler or appsink/src callbacks will panic.
This partially reverts 2f88dc6576
2020-02-15 10:35:35 +01:00
Sebastian Dröge
3b56f470e5
Only allow setting Bus sync handler and AppSrc/Sink callbacks once
...
Re-setting them is not thread-safe and can cause segfaults or worse.
See https://gitlab.freedesktop.org/gstreamer/gstreamer/issues/506
and https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/729
2020-02-15 10:33:53 +01:00
Valmir Pretto
66338881e8
gstreamer: BusStream tests
2020-02-15 10:29:43 +01:00
Valmir Pretto
5beb871419
gstreamer: BusStream cleanup
...
A few small readability changes
2020-02-15 10:29:38 +01:00
Sebastian Dröge
9b593f626b
gstreamer/promise: Add Future constructor for Promise
...
This returns a tuple that basically works like a oneshot channel: the
Promise acts as the "sender" and once the promise resolves the
"receiver" contains the result.
2020-02-15 10:14:35 +01:00
Sebastian Dröge
188ef1e242
impl Clone for BufferPoolConfig and PlayerConfig
2020-02-15 10:11:19 +01:00
Sebastian Dröge
a47a6ea76c
Update versions to 0.15.2
2020-01-30 00:20:38 +02:00
Sebastian Dröge
e5397f5a33
Update CHANGELOG.md for 0.15.2
2020-01-30 00:20:22 +02:00
Sebastian Dröge
41663f15ef
bus: Don't use the bus sync handler in the bus Stream to notify about messages being available
...
This is racy and can cause the consumer of the messages to never be
woken up anymore:
1. Waker is stored because no message on the bus
2. Sync handler is called, waker is woken up
3. Bus is polled again and no message is on it (yet),
new waker is registered
4. Bus stores the message from 2. in its queue (after
the sync handler has returned BusSyncReply::Pass)
5. No new message ever appears on the bus because all
this happened for the very last message
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/235
2020-01-28 23:43:41 +02:00
Sebastian Dröge
8a9be64c3f
Update version to 0.15.1
2020-01-23 08:06:17 +02:00
Sebastian Dröge
3a8ae5ddd4
Update CHANGELOG.md for 0.15.1
2020-01-23 08:06:00 +02:00
Sebastian Dröge
fc1e909925
gstreamer/childproxy: Fix unused variable compiler warnings
2020-01-22 22:31:10 +02:00
Sebastian Dröge
5577e8a457
Don't derive Debug impls for generic types where the type parameters don't have to impl Debug themselves
...
This allows to use MappedBuffer and similar types to be properly
debug-printed.
Also change VideoFrame/VideoFrameRef/RTPBuffer from a tuple struct to a
struct with proper field names to make the code easier to understand.
2020-01-22 22:31:10 +02:00
Sebastian Dröge
456ad9fb4a
gstreamer/childproxy: Don't require implementing child_added/removed() signal vfuncs
...
Most implementers will not care about default handlers for these signals
so requiring to implement them is only unnecessarily verbose.
2020-01-22 22:31:10 +02:00
Sebastian Dröge
b127f93cb9
bus: Take the mutex before popping messages for the bus stream
...
Otherwise a message might arrive between popping, getting None and
locking the mutex for storing the waker. In that case we would never
be woken up.
2020-01-22 22:31:10 +02:00
Sebastian Dröge
db1c341cdf
gstreamer/element: Add call_async_future() that returns a future
...
The future would resolve into the return value of the closure that is
called asynchronously on the thread pool, and allows asynchronous
awaiting for it to finish.
let res = element.call_async(|element| {
element.set_state(gst::State::Playing)
}).await;
assert_eq!(res, Ok(gst::StateChangeSuccess::Success))
2020-01-22 22:31:10 +02:00
Guillaume Desmottes
c29a7638d3
gstreamer: caps: BuilderFull: prevent adding features if using any
...
Rework the API to statically prevent users adding extra features if the
builder has been created with builder_full_with_any_features(). It
doesn't make sense to add extra features if all are already included.
2020-01-22 19:44:43 +02:00
Guillaume Desmottes
7f07bac0c7
gstreamer: add Caps::builder_full()
...
API to create a caps containing multiple structures.
Fix #231
2020-01-22 19:44:15 +02:00
Sebastian Dröge
3425bcfe9d
gstreamer: Add getters/setters for BinFlags and fix flags API for PadFlags
...
The BinFlags API was accidentally used for PadFlags, allowing to set
BinFlags on pads which is not very useful.
2020-01-22 19:44:09 +02:00