Commit graph

108 commits

Author SHA1 Message Date
Fabian Orccon 71c4355b1c sys: shm: Define shm_enable and shm_deps before escape meson subdir
Fixes meson configure in tests if the shm plugin is disabled

Fixes #1664

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2534>
2021-09-18 22:13:55 +00:00
Stéphane Cerveau da9e012e8a plugins-sys: allow per feature registration
Split plugin into features including
dynamic types which can be indiviually
registered during a static build.

More details here:

https://gitlab.freedesktop.org/gstreamer/gst-build/-/merge_requests/199
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/661

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2116>
2021-04-09 19:23:40 +00:00
Niels De Graef d8f61515d8 Don't pass default GLib marshallers for signals
By passing NULL to `g_signal_new` instead of a marshaller, GLib will
actually internally optimize the signal (if the marshaller is available
in GLib itself) by also setting the valist marshaller. This makes the
signal emission a bit more performant than the regular marshalling,
which still needs to box into `GValue` and call libffi in case of a
generic marshaller.

Note that for custom marshallers, one would use
`g_signal_set_va_marshaller()` with the valist marshaller instead.
2019-11-06 14:27:46 +00:00
Tim-Philipp Müller f218ec2794 Remove autotools build system 2019-10-14 13:54:27 +01:00
Thibault Saunier 47a49f3381 docs: Build documentation with hotdoc 2019-05-13 17:00:00 -04:00
Thibault Saunier 7fe3f36ac8 Minor documentation fixes 2019-05-13 11:36:27 -04:00
Josep Torra 498dc9a84d shmsrc: delay fd removal until there's no uses
This fixes the remaining race condition with the fd by delaying
the removal until last pipe ref.

Unexpected critical/warning: gst_poll_fd_has_error: assertion 'fd->fd
>= 0' failed

Stack trace:
gst_debug_get_stack_trace (gstinfo.c:2788)
gst_check_log_critical_func (gstcheck.c:281)
g_logv (/lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2:0x7fdd4efa0a40)
g_log (/lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2:0x7fdd4efa0c6b)
gst_poll_fd_has_error (gstpoll.c:1217)
gst_shm_src_create (gstshmsrc.c:364)
gst_push_src_create (gstpushsrc.c:131)
gst_base_src_get_range (gstbasesrc.c:2521)
gst_base_src_loop (gstbasesrc.c:2845)
gst_task_func (gsttask.c:328)
default_func (gsttaskpool.c:69)

https://bugzilla.gnome.org/show_bug.cgi?id=797203
2018-10-10 13:42:05 -04:00
Josep Torra eb1665ff22 shmsrc: fixes a crash when is-live is true due a race condition
There's a race condition when is-live is set to true and the shmsrc
element releases the pipe in the transition from PLAYING to PAUSED.
To avoid it this change ensures that _create method takes the pipe
and increases the use_count in one operation protected by object lock.
Also perform apropriate protections when releasing the pipe.

https://bugzilla.gnome.org/show_bug.cgi?id=797203
2018-10-10 13:42:05 -04:00
Olivier Crête a3f395d921 shmsrc: Remove commented out code 2018-10-10 13:07:50 -04:00
Aleix Conchillo Flaqué 5078116889 shmsink: do not keep locking if element is unlocked
https://bugzilla.gnome.org/show_bug.cgi?id=797260
2018-10-10 12:02:44 -04:00
Nirbheek Chauhan 5177f7c7ee meson: host_system is 'ios' when building for iOS
The cross file sets this value, and we use 'ios' in Cerbero.
2018-08-17 04:07:24 +05:30
Nirbheek Chauhan 2a452f2a5d meson: Fix shm librt dep check on macOS, iOS, and *BSD 2018-08-15 19:34:56 +05:30
Nirbheek Chauhan b55dfb5313 Add feature options for almost all plugins
The only plugins remaining are those that haven't been ported to Meson
yet, and msdk. Also, the tests are still automagic.

https://bugzilla.gnome.org/show_bug.cgi?id=795107
2018-07-27 19:04:38 +05:30
Xavier Claessens 83d0623293 Meson: Generate pc file for all plugins in bad
https://bugzilla.gnome.org/show_bug.cgi?id=794568
2018-04-25 11:08:09 +01:00
Sebastian Dröge 1b3b3677cc shmsink: Fix compilation with latest GLib
g_object_ref() forwards its arguments type.

gstshmsink.c: In function ‘gst_shm_sink_allocator_alloc_locked’:
/usr/include/glib-2.0/gobject/gobject.h:512:32: error: passing argument 3 of ‘gst_memory_init’ from incompatible pointer type [-Werror=incompatible-pointer-types]
 #define g_object_ref(Obj)      ((__typeof__(Obj)) (g_object_ref) (Obj))
                                ^
gstshmsink.c:292:45: note: in expansion of macro ‘g_object_ref’
     gst_memory_init (memory, params->flags, g_object_ref (self), NULL,
                                             ^~~~~~~~~~~~
2018-03-20 16:16:19 +02:00
Olivier Crête e19e02db93 shmsink: Block in preroll_wait on unlock
The correct behaviour of anything stuck in the ->render() function
between ->unlock() and ->unlock_stop() is to call
gst_base_sink_wait_preroll() and only return an error if this returns an
error, otherwise, it must continue where it left off!

https://bugzilla.gnome.org/show_bug.cgi?id=774950
2017-12-19 17:41:43 -05:00
Marcin Lewandowski 9a128603c9 smhsink: Check return values of functions working on memory
https://bugzilla.gnome.org/show_bug.cgi?id=768530
2017-12-19 17:32:19 -05:00
Alessandro Decina 6e3f493a96 meson: fix potentially undefined shm_deps variable 2017-07-20 18:52:19 +10:00
Nicolas Dufresne eab6cd8d6d meson: Enable shm unit test 2017-06-21 15:15:37 -04:00
Nicolas Dufresne af338de2b8 meson: Enable building shm plugin 2017-06-21 13:45:04 -04:00
Nicolas Dufresne 809d313493 shmpipe: Should not use glib type without ifdef
The shmpipe should build without GLIB.
2017-06-21 13:42:31 -04:00
Sebastian Dröge 634cd87c76 gst: Clear floating flag in constructor of all GstObject subclasses that are not owned by any parent
https://bugzilla.gnome.org/show_bug.cgi?id=743062
2017-05-17 10:40:23 +03:00
Nicolas Dufresne 4261692187 Remove plugin specific static build option
Static and dynamic plugins now have the same interface. The standard
--enable-static/--enable-shared toggle are sufficient.
2017-05-16 14:05:52 -04:00
Thibault Saunier 78022a6e0c docs: Port all docstring to gtk-doc markdown 2017-04-12 12:57:57 -03:00
Samuel Maroy 1e77971dff shmsink: continue polling after EINTR
https://bugzilla.gnome.org/show_bug.cgi?id=779856
2017-03-10 15:51:11 -05:00
Sebastian Dröge 0102caf06d shm: Change example pipelines to something that actually works
Enforce exactly the same raw video format on both sides, include a
videoconvert and queue before the video sink and make the shm area a
little bit bigger so that things don't get stuck.
2017-02-13 13:32:14 +02:00
Marcin Lewandowski b2880cdd03 shmsrc: Do not call gst_poll_remove_fd upon stop if reading was never started
https://bugzilla.gnome.org/show_bug.cgi?id=768365
2016-07-04 12:52:29 +02:00
Vineeth TM 8cdfb13658 bad: use new gst_element_class_add_static_pad_template()
https://bugzilla.gnome.org/show_bug.cgi?id=763081
2016-03-24 14:56:51 +02:00
Matt Crane eba01f84e5 shmsink: fix possible deadlock in _render()/ _allocator_free()
Drop object lock before unrefing memory, otherwise the object
lock might be taken again from the allocator and then things
deadlock.

https://bugzilla.gnome.org/show_bug.cgi?id=760551
2016-01-16 21:46:28 +00:00
Vineeth TM 7c42ba97d7 plugins-bad: Fix example pipelines
rename gst-launch --> gst-launch-1.0
replace old elements with new elements(ffmpegcolorspace -> videoconvert, ffenc_** -> avenc_**)
fix caps in examples

https://bugzilla.gnome.org/show_bug.cgi?id=759432
2015-12-15 10:30:49 +00:00
Edward Hervey af49c109e4 shmpipe: Ensure string received from recv() is NULL-terminated
We will be doing string operations on it later.

CID #1292830
2015-04-20 14:21:09 +02:00
Guillaume Emont 48880ea6c7 shmsink: add an shm-area-name property
The shm-area-property tells the name of the shm area used by the element. This
is useful for cases where shmsink is not able to clean up (calling
shm_unlink()), e.g. if it is in a sandbox.

https://bugzilla.gnome.org/show_bug.cgi?id=675134
2015-04-02 18:11:37 -04:00
Olivier Crête db09922842 shmsink: Allocate enough memory to do alignment
https://bugzilla.gnome.org/show_bug.cgi?id=731093
2014-06-02 21:43:34 -04:00
Edward Hervey b2e037b7de shm: Don't leak GstShmPipe
By reordering the leaking code path to before the allocation

CID #1212153
2014-05-13 11:41:42 +02:00
Vincent Penquerc'h 5feeee62c8 shm: remove dead code
Coverity 1139683
2014-04-09 11:00:22 +01:00
Aleix Conchillo Flaqué fd27bdf5f0 shm: call close() after shutdown()
shutdown() doesn't close the file descriptor so we leak sockets if we
don't call close().

https://bugzilla.gnome.org/show_bug.cgi?id=724077
2014-02-10 18:53:44 -05:00
Aleix Conchillo Flaqué f5a1ccd0de shm: use shutdown() instead of close()
we make sure both ends get notified when the socket is closed by using
shutdown() instead of close().

https://bugzilla.gnome.org/show_bug.cgi?id=724077
2014-02-10 18:03:18 -05:00
Olivier Crête 77b339bf5c shmsink: Document that socket-path may change 2014-01-03 11:18:06 -05:00
Olivier Crête 93abc06ae8 shmsink: Change default shm size to 64 MiB
The original size of 256k was too small for anything where
one would want to use shm. If the buffer's size needs to be limit, it is
better to use buffer-time in most cases anyway.
2014-01-03 11:16:42 -05:00
Aleix Conchillo Flaque 44807dcc1a shmsink: unref buffer if no clients are connected
If no client has received the command, unref the buffer. This will
make sure that the shared memory area does not get filled with buffers
no one knows about.

https://bugzilla.gnome.org/show_bug.cgi?id=702684
2013-06-19 18:36:19 -04:00
Aleix Conchillo Flaque 8b00e02f16 shmsink: propagate events to basesink class
https://bugzilla.gnome.org/show_bug.cgi?id=702597
2013-06-18 19:14:14 -04:00
Sebastian Dröge e51cd4fe2f gst: Add better support for static plugins 2013-04-15 15:59:22 +02:00
Olivier Crête 6e9ff0a160 shm: Make sure the zero-sized array is always last in the struct
https://bugzilla.gnome.org/show_bug.cgi?id=696681
2013-03-28 14:37:03 -04:00
Josep Torra 87e053386a shmsink: Use correct print format specifiers to fix compiler warnings 2013-03-10 21:21:17 +01:00
Olivier Crête 48b9fa2c24 shmsink: Add custom allocator to allow for zero-copy shared memory use 2013-02-28 18:46:02 -05:00
Olivier Crête df321edeaf shm: Don't leak socket path 2013-02-28 18:13:44 -05:00
Blake Tregre c175c6b3d0 shm: use O_CLOEXEC where appropriate in shmpipe
https://bugzilla.gnome.org/show_bug.cgi?id=684339
2013-02-28 12:35:45 -05:00
Olivier Crête 684811cddf shmsink: Error out if memory area is smaller than buffer 2013-02-27 21:05:38 -05:00
Olivier Crête 7a77b41d6a shm: Make sure to not allocate blocks larger than the shared mem area
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=681359
2013-02-27 20:57:56 -05:00
Tim-Philipp Müller 68a34d2a60 shm: don't use deprecated threading API 2013-02-11 12:01:19 +00:00