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Author SHA1 Message Date
Sebastian Dröge
003554876c Update various APIs to use glib::GStr 
Currently only covers what is needed to keep code compiling, plus
everything caps/structure/tags related.

This avoids unnecessary heap allocations for adding the NUL-terminator
of C strings, and especially makes caps/structure handling as efficient
as in C.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1190>
 2023-01-15 21:05:57 +02:00
Sebastian Dröge
ea136515cf Regenerate with latest gir 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1190>
 2023-01-15 20:17:11 +02:00
Sebastian Dröge
aa23ddbbdb gstreamer: Simplify element subclass panic catching functions 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1188>
 2023-01-14 17:13:53 +02:00
Sebastian Dröge
37bfb78fdc Change some assertions to debug assertions 
These assertions can only trigger because of bugs in the bindings
implementation or in the C code and not because of bugs in calling code,
so using debug assertions is perfectly fine for them and reduces the
number of assertions inlined everywhere in release builds.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1188>
 2023-01-14 17:13:46 +02:00
Sebastian Dröge
f235dc987d Inline various trivial functions 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1177>
 2023-01-11 11:33:54 +02:00
Sebastian Dröge
0fccb73eb6 gstreamer: Remove unnecessary cast in gst::element_imp_error! and others 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1187>
 2023-01-11 09:06:38 +00:00
Sebastian Dröge
608cae3703 gstreamer: Register only a single type instead of per return value for the gst::Iterator::filter() GValue 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1187>
 2023-01-11 09:06:38 +00:00
Sebastian Dröge
f07727ee6d Use uninitialized stack memory for out parameters instead of zeroed memory if applicable 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1187>
 2023-01-11 09:06:38 +00:00
Sebastian Dröge
1b022a6b7c Get rid of unnecessary option wrapping 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1187>
 2023-01-11 09:06:38 +00:00
Sebastian Dröge
84720eee66 gstreamer: Use Value::from_type_unchecked() where applicable 
Gets rid of some unnecessary assertions.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1184>
 2023-01-06 10:41:55 +02:00
Sebastian Dröge
89326c7e7c Compile out GStreamer version checks if a high enough version is configured at build time 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1184>
 2023-01-06 10:41:55 +02:00
Sebastian Dröge
277d63601c gstreamer: Return glib::GString for the error/warning/info message debug string 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1184>
 2023-01-06 10:41:55 +02:00
Sebastian Dröge
ba1d8c5ce6 gstreamer: Move initialization panic into a separate function 
This keeps the number of duplicated panics all over the codebase lower
and reduces generated code size.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1184>
 2023-01-05 21:33:14 +02:00
Sebastian Dröge
8d30bcbf4b Use IntoGlibPtr trait instead of to_glib_full() where appropriate to reduce unnecessary refcounting/copying 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1183>
 2023-01-05 12:09:57 +02:00
Sebastian Dröge
1e793f3b65 gstreamer: Return some values by reference instead 
Less refcounting.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1183>
 2023-01-05 12:09:57 +02:00
Sebastian Dröge
b94bfe1613 gstreamer: Remove useless GstPluginExtManual trait 
`Plugin` is a final type.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1182>
 2023-01-04 13:25:17 +02:00
Sebastian Dröge
a028e807df gstreamer: Autogenerate some more API 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1182>
 2023-01-04 13:25:17 +02:00
Sebastian Dröge
7490846309 Fix compilation due to changes in autogenerated code 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1182>
 2023-01-04 13:25:17 +02:00
Sebastian Dröge
567ce0a3bf Group and merge imports in all manual code 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1182>
 2023-01-04 13:25:17 +02:00
Sebastian Dröge
45c145ad50 Regenerate with latest gir 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1182>
 2023-01-04 13:25:17 +02:00
Sebastian Dröge
6ff5f89832 gstreamer: Fix memory leak in buffer pool subclassing test 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1180>
 2023-01-03 10:41:35 +00:00
Sebastian Dröge
0ed3d95c60 gstreamer: Use glib::StrV internally instead of a custom version of it 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1180>
 2023-01-03 10:41:35 +00:00
Sebastian Dröge
cbd3035a5b gstreamer: Implement gst::Segment via glib::wrapper! 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1180>
 2023-01-03 10:41:35 +00:00
Sebastian Dröge
8ed150c853 gstreamer: Add missing doc alias 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1180>
 2023-01-03 10:41:35 +00:00
Sebastian Dröge
ae688406f8 gstreamer: Allocate debug messages up to 256 bytes on the stack and only then spill over into the heap 
With this, debug logging from Rust is completely allocation-less for
short messages and string literals.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1179>
 2023-01-03 10:28:43 +00:00
Sebastian Dröge
06a0dbacba gstreamer: Don't inline debug logging function 
It's relatively big and increases code size and stack usage quite a bit,
and having a function call for logging is not going to make much of a
difference as it happens *after* filtering for the debug level
threshold.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1179>
 2023-01-03 10:28:43 +00:00
Sebastian Dröge
036a020b62 gstreamer: Optimize various from/to Vec FFI translation functions 
Use memcpys if possible instead of manual loops, and directly write into
the `Vec` memory and set the length afterwards to avoid having the
reallocate logic at every step.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1181>
 2023-01-03 12:06:29 +02:00
Sebastian Dröge
882513d33a Make use of the new TransparentType / TransparentPtrType traits 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1178>
 2023-01-02 19:07:24 +02:00
Sebastian Dröge
e6e5d25e48 Update CHANGELOG.md for 0.19.5 2022-12-27 12:53:30 +02:00
Sebastian Dröge
3d0f563111 Update minimum supported Rust version to 1.64 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1175>
 2022-12-25 14:54:38 +02:00
Sebastian Dröge
146b4fc08e gstreamer: Fix glib::GStr API changes 2022-12-25 00:25:42 +02:00
Sebastian Dröge
cdc7aa4846 gstreamer: Allow returning Handled from BufferList pad probes 
This is handled exactly the same way as buffers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1174>
 2022-12-23 12:21:18 +00:00
Sebastian Dröge
d6cc452cf3 Use PhantomData as Stash::Storage if nothing has to be stored except for a lifetime 
This reduces the size of all stashes from two pointers to one.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1171>
 2022-12-20 17:07:39 +00:00
Sebastian Dröge
f166e80a79 gstreamer: Only use a single temporary Vec for [T]::to_glib_none() for miniobjects 
The value itself is already kept alive via the stash and we only need a
temporary `Vec` to be able to append the terminating `NULL` pointer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1171>
 2022-12-20 17:07:39 +00:00
Sebastian Dröge
3764bf75f8 Regenerate with latest GStreamer gir files 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1170>
 2022-12-16 22:09:29 +02:00
Sebastian Dröge
8c22ba25f8 Update CHANGELOG.md for 0.19.4 2022-12-16 11:56:04 +02:00
Sebastian Dröge
e3ad1918dc Fix various new clippy warnings 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1164>
 2022-12-13 11:29:45 +02:00
Sebastian Dröge
0fa8d0d62f gstreamer: Fix formatting if a string literal needs formatting 
E.g. "blabla {some_variable}" is a string literal but needs formatting,
so we can't just pass it as a literal to the logger.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1161>
 2022-12-11 12:20:35 +02:00
Sebastian Dröge
2a935320e7 gstreamer: Replace some generic function parameters with impl trait 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1160>
 2022-12-10 20:18:11 +02:00
Sebastian Dröge
ef5d5f50e4 gstreamer: Actually log the function name instead of the module name 
As there is no way to get the function name as a string literal
currently, we have to copy locally into a NUL-terminated array.
Up to 256 bytes this is managed on the stack, otherwise a heap
allocation is necessary.

For the <256 bytes case the compiler is optimizing most of this away.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1160>
 2022-12-10 20:18:11 +02:00
Sebastian Dröge
355ebc243f gstreamer: Add DebugCategory::above_threshold() to check if the category's threshold is above the given level 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1160>
 2022-12-10 20:18:11 +02:00
Sebastian Dröge
b58d518aa3 gstreamer: Use glib::GStr for DebugMessage string API too 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1160>
 2022-12-10 20:18:11 +02:00
Sebastian Dröge
de04e3f827 gstreamer: Reduce allocations in custom logging functions for the file/function strings 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1160>
 2022-12-10 20:18:11 +02:00
Sebastian Dröge
0e7f5a19df gstreamer: Require using a NUL-terminated UTF-8 string or a string literal for the logging ID 
Otherwise each log will involve a new allocation just for the ID.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1160>
 2022-12-10 20:18:11 +02:00
Sebastian Dröge
2be477b753 gstreamer: Make logging of messages from a string literal allocation-free if using GStreamer 1.20 or newer 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1160>
 2022-12-10 20:18:11 +02:00
Sebastian Dröge
3a61276cdd gstreamer: Reduce some allocations for passing the filename/module name to the logging functions 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1160>
 2022-12-10 20:18:11 +02:00
Sebastian Dröge
750422d8eb gstreamer: Reduce some code duplication in the logging code 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1160>
 2022-12-10 15:48:02 +02:00
Sebastian Dröge
3ab7bc7648 gstreamer: Add bindings for new 1.22 debug log ID API 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1159>
 2022-12-09 17:37:01 +02:00
Sebastian Dröge
a54c234fc6 gstreamer: Directly use fields for DebugCategory getters 
This allows for better optimizations as it doesn't go through an opaque
FFI function.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1159>
 2022-12-09 17:37:01 +02:00
Sebastian Dröge
e8859951d3 gstreamer: Ignore EventType::to_sticky_ordering 
This is handled manually via the `PartialOrd` impl.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1159>
 2022-12-09 17:37:01 +02:00