G_source_set_callback

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August undefined, 2024

Webgst_bus_add_watch guint gst_bus_add_watch (GstBus * bus, GstBusFunc func, gpointer user_data). Adds a bus watch to the default main context with the default priority ( G_PRIORITY_DEFAULT).It is also possible to use a non-default main context set up using g_main_context_push_thread_default (before one had to create a bus watch source and … WebHi, thanks for the quick reply. I made change to the code above as per your suggestion. I think this will fix the assertion. However, the program still does not stop executing because I think g_main_loop_quit still happens before g_main_loop_run.I cannot move g_main_loop_quit after thread join because g_main_loop_run is a blocking call, so, join …

A detailed look at GSource Philip Withnall

WebSets a dummy callback for source. The callback will do nothing, and if the source expects a #gboolean return value, it will return TRUE . (If the source expects any other type of … WebA tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. speed limit on the german autobahn

A detailed look at GSource Philip Withnall

WebThese are the top rated real world C++ (Cpp) examples of g_object_ref extracted from open source projects. You can rate examples to help us improve the quality of examples. Programming Language: C++ (Cpp) Method/Function: g_object_ref. Examples at hotexamples.com: 19. Example #1. http://devlib.symbian.slions.net/s3/GUID-7FD05006-09C1-4EF4-A2EB-AD98C2FA8866.html WebNormally, g_source_set_callback() is used to set the callback function for a source instance. With its GDestroyNotify, a strong reference can be held to keep an object alive … speed limit on washington state highways

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Webg_main_loop_run (l); My bus watch code goes like this: GstBus *bus = gst_pipeline_get_bus (pipe); gst_bus_add_watch (bus, BusHandler, NULL); If I run my main loop in the default … WebNote that calling GLib.Source.set_callback_indirect assumes an initial reference count on callback_data, and thus callback_funcs->unref will eventually be called once more than callback_funcs->ref. It is safe to call this function multiple times on a source which has already been attached to a context. The changes will take effect for the next ... speed limit on uk motorwayWebFeb 6, 2024 · Let’s continue to Tutorial #2. This is a very simple 🔊 audio player. The C code is more complex than the first one. I assume that you are familiar with C/C++ 👌. speed limit passing horses

"WebNov 2, 2024 · g_source_set_callback (source, G_SOURCE_FUNC (flag_bool), &s3, NULL); g_source_set_priority (source, 0); g_source_attach (source, NULL); g_source_unref (source); /* This tests a bug that depends on the source with the lowest FD: identifier to have the lowest priority. Make sure that this is: " - G_source_set_callback

G_source_set_callback

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WebSets the callback function for a source. The callback for a source is called from the source’s dispatch function. The exact type of func depends on the type of source; ie. … Reference for GLib.Source.attach. Adds a GSource to a context so that it will be … When calling g_source_set_callback(), you may need to cast a function of a … WebOct 16, 2014 · A quick look at the documentation for g_idle_add(), g_idle_add_full(), g_timeout_add(), or g_timeout_add_full() will tell you:. This internally creates a main loop source using g_timeout_source_new() and attaches it to the main loop context using g_source_attach().You can do these steps manually if you need greater control.

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WebThe callback function may be NULL if the source was never connected to a callback using g_source_set_callback(). The dispatch function should call the callback function with user_data and whatever additional parameters are needed for this type of event source. WebThis does not unref the GSource: if you still hold a reference, use g_source_unref() to drop it. This function is safe to call from any thread, regardless of which thread the GMainContext is running in. If the source is currently attached to a GMainContext, destroying it will effectively unset the callback similar to calling g_source_set ...

WebReference for GLib.Source.attach. Adds a GSource to a context so that it will be executed within that context. Remove it by calling g_source_destroy(). This function is safe to call from any thread, regardless of which thread the context is running in. WebData can be passed between threads as the user_data passed to the GSource ’s callback. This is set on the source using g_source_set_callback(), along with the callback …

WebThe callback on the source is of the GSocketSourceFunc type. It is meaningless to specify G_IO_ERR or G_IO_HUP in condition; these conditions will always be reported output if they are true. ... void g_socket_set_listen_backlog (GSocket *socket, gint backlog); Sets the maximum number of outstanding connections allowed when listening on this ... WebThe function is passed a key and should return a int hash value. The functions GLib.direct_hash (), GLib.int_hash () and GLib.str_hash () provide hash functions which can be used when the key is a object, int , and str respectively. GLib.direct_hash () is also the appropriate hash function for keys of the form GINT_TO_POINTER (n) (or similar ...

WebMay 5, 2015 · It also allows for a generic, closure-based ‘dummy’ callback, which can be used when a source needs to exist but no action needs to be performed in its callback: g_source_set_dummy_callback (source); Constructor. Finally, the GSourceFuncs definition of the GSource can be written, alongside a construction function.

speed limit on the interstateWebThe callback function may be NULL if the source was never connected to a callback using g_source_set_callback(). The dispatch function should call the callback function with user_data and whatever additional … speed limit on the autobahnWebNote that calling g_source_set_callback_indirect() assumes an initial reference count on callback_data, and thus callback_funcs->unref will eventually be called once more than … speed limit on the autobahn in germanyWebg_source_set_callback_indirect. Sets the callback function storing the data as a refcounted callback “object”. This is used internally. Note that calling … speed limit ordinance philippinesWebThere are two options for memory management of the user data passed to a GSource to be passed to its callback on invocation. This data is provided in calls to g_timeout_add(), g_timeout_add_full(), g_idle_add(), etc. and more generally, using g_source_set_callback(). This data is typically an object which ‘owns’ the timeout or … speed limit outside built up areasWebThese are the top rated real world C++ (Cpp) examples of g_source_set_callback extracted from open source projects. You can rate examples to help us improve the quality of … speed limit on the seven mile bridgeWebNov 30, 2024 · 1. It turns out that g_source_remove operates under the assumption that you are using the global/default GMainContext, which in this case, I am not. I don't … speed limit on williamson rd macon ga