khany

TVenLinux, ver la mayoría de los canales TDT fácilmente desde GNU/linux

32 posts en este tema

 

a mi no me va ningun canal

(zenity:10849): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

En tu caso no parece ser el vlc sino que esta tirando de Zenity , supongos sea el freetuxtv al que te refieras si es asi  - tampoco se porque esta tirando de zenity si hay el vlc en el sistema , podria ser una cosa facil por ejemplo una mala config de resolucion del mismo pero puede ser algo más como aqui - http://stackoverflow.com/questions/29883211/gtkdialog-mapped-without-a-transient-parentpor palabras menores  que el programa se ejecuta pero no se muestra por incapacidad del gestor de gerir esa ventana, cosa por otro lado extraña ya que vas con Mate.

 

Puff menudo lio tenemos motnado con el Freetuxtv.

pacoeloyo, Rohlling, JPablos y 1 otro le gusta esto

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A ver si vale:

 

 


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Running GLib Applications — How to run and debug your GLib application

Running and debugging GLib Applications
Environment variables

The runtime behaviour of GLib applications can be influenced by a number of environment variables.

Standard variables. GLib reads standard environment variables like LANG, PATH, HOME, TMPDIR, TZ and LOGNAME.

XDG directories. GLib consults the environment variables XDG_DATA_HOME, XDG_DATA_DIRS, XDG_CONFIG_HOME, XDG_CONFIG_DIRS, XDG_CACHE_HOME and XDG_RUNTIME_DIR for the various XDG directories. For more information, see the XDG basedir spec.

G_FILENAME_ENCODING. This environment variable can be set to a comma-separated list of character set names. GLib assumes that filenames are encoded in the first character set from that list rather than in UTF-8. The special token "@locale" can be used to specify the character set for the current locale.

G_BROKEN_FILENAMES. If this environment variable is set, GLib assumes that filenames are in the locale encoding rather than in UTF-8. G_FILENAME_ENCODING takes priority over G_BROKEN_FILENAMES.

G_MESSAGES_PREFIXED. A list of log levels for which messages should be prefixed by the program name and PID of the application. The default is to prefix everything except G_LOG_LEVEL_MESSAGE and G_LOG_LEVEL_INFO. The possible values are error, warning, critical, message, info and debug. You can also use the special values all and help. This environment variable only affects the default log handler, g_log_default_handler().

G_MESSAGES_DEBUG. A space-separated list of log domains for which informational and debug messages should be printed. By default, these messages are not printed. You can also use the special value all. This environment variable only affects the default log handler, g_log_default_handler().

G_DEBUG. This environment variable can be set to a list of debug options, which cause GLib to print out different types of debugging information.

fatal-warnings


Causes GLib to abort the program at the first call to g_warning() or g_critical().

fatal-criticals


Causes GLib to abort the program at the first call to g_critical().

gc-friendly


Newly allocated memory that isn't directly initialized, as well as memory being freed will be reset to 0. The point here is to allow memory checkers and similar programs that use Boehm GC alike algorithms to produce more accurate results.

resident-modules


All modules loaded by GModule will be made resident. This can be useful for tracking memory leaks in modules which are later unloaded; but it can also hide bugs where code is accessed after the module would have normally been unloaded.

bind-now-modules


All modules loaded by GModule will bind their symbols at load time, even when the code uses %G_MODULE_BIND_LAZY.

The special value all can be used to turn on all debug options. The special value help can be used to print all available options.

G_SLICE. This environment variable allows reconfiguration of the GSlice memory allocator.

always-malloc


This will cause all slices allocated through g_slice_alloc() and released by g_slice_free1() to be actually allocated via direct calls to g_malloc() and g_free(). This is most useful for memory checkers and similar programs that use Boehm GC alike algorithms to produce more accurate results. It can also be in conjunction with debugging features of the system's malloc() implementation such as glibc's MALLOC_CHECK_=2 to debug erroneous slice allocation code, although debug-blocks is usually a better suited debugging tool.

debug-blocks


Using this option (present since GLib 2.13) engages extra code which performs sanity checks on the released memory slices. Invalid slice addresses or slice sizes will be reported and lead to a program halt. This option is for debugging scenarios. In particular, client packages sporting their own test suite should always enable this option when running tests. Global slice validation is ensured by storing size and address information for each allocated chunk, and maintaining a global hash table of that data. That way, multi-thread scalability is given up, and memory consumption is increased. However, the resulting code usually performs acceptably well, possibly better than with comparable memory checking carried out using external tools.

An example of a memory corruption scenario that cannot be reproduced with G_SLICE=always-malloc, but will be caught by G_SLICE=debug-blocks is as follows:

void *slist = g_slist_alloc (); /* void* gives up type-safety */
g_list_free (slist); /* corruption: sizeof (GSList) != sizeof (GList) */


The special value all can be used to turn on all options. The special value help can be used to print all available options.

G_RANDOM_VERSION. If this environment variable is set to '2.0', the outdated pseudo-random number seeding and generation algorithms from GLib 2.0 are used instead of the newer, better ones. You should only set this variable if you have sequences of numbers that were generated with Glib 2.0 that you need to reproduce exactly.

LIBCHARSET_ALIAS_DIR. Allows to specify a nonstandard location for the charset.aliases file that is used by the character set conversion routines. The default location is the libdir specified at compilation time.

TZDIR. Allows to specify a nonstandard location for the timezone data files that are used by the #GDateTime API. The default location is under /usr/share/zoneinfo. For more information, also look at the tzset manual page.
Locale

A number of interfaces in GLib depend on the current locale in which an application is running. Therefore, most GLib-using applications should call setlocale (LC_ALL, "") to set up the current locale.

On Windows, in a C program there are several locale concepts that not necessarily are synchronized. On one hand, there is the system default ANSI code-page, which determines what encoding is used for file names handled by the C library's functions and the Win32 API. (We are talking about the "narrow" functions here that take character pointers, not the "wide" ones.)

On the other hand, there is the C library's current locale. The character set (code-page) used by that is not necessarily the same as the system default ANSI code-page. Strings in this character set are returned by functions like strftime().

glib ships with a set of python macros for the gdb debugger. These includes pretty printers for lists, hashtables and gobject types. It also has a backtrace filter that makes backtraces with signal emissions easier to read.

To use this you need a recent enough gdb that supports python scripting. Gdb 7.0 should be recent enough, but branches of the "archer" gdb tree as used in Fedora 11 and Fedora 12 should work too. You then need to install glib in the same prefix as gdb so that the python gdb autoloaded files get installed in the right place for gdb to pick up.

General pretty printing should just happen without having to do anything special. To get the signal emission filtered backtrace you must use the "new-backtrace" command instead of the standard one.

There is also a new command called gforeach that can be used to apply a command on each item in a list. E.g. you can do

gforeach i in some_list_variable: print *(GtkWidget *)l

Which would print the contents of each widget in a list of widgets.
SystemTap

SystemTap is a dynamic whole-system analysis toolkit. GLib ships with a file glib.stp which defines a set of probe points, which you can hook into with custom SystemTap scripts. See the files glib.stp and gobject.stp which are in your shared SystemTap scripts directory.
Memory statistics

g_mem_profile() will output a summary g_malloc() memory usage, if memory profiling has been enabled by calling g_mem_set_vtable (glib_mem_profiler_table) upon startup.

If GLib has been configured with --enable-debug=yes, then g_slice_debug_tree_statistics() can be called in a debugger to output details about the memory usage of the slice allocator.
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Optimised for standards. Hosted by Red Hat.

 

 

Fuente:

https://developer.gnome.org/glib/unstable/glib-running.html

Un saludo

 

JPablos

Editado por JPablos
pacoeloyo, dmrx921 y Rohlling le gusta esto

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Hay quería llegar yo, si en arch no va como debe de ir, algo le pasa al programa principal, al fin de cuentas en arch están los programas en su versión más nueva. Todo los problemas que se están teniendo pueden no se de vlc, sino del propio TVenLinux que no está bien.

Rohlling, dmrx921, josspark y 1 otro le gusta esto

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El TVenLinux debera de estar parado, ya que la ultima actualizacion sale antigua en el sitio, yo he contactado algunas veces con el mantenedor creo acordarme que de la ultima ya no me dio respuesta , puede que no estea ya mantenido.

 

Pero tampoco hay certezas, el e-mail del desarrollador esta en el sitio http://www.tvenlinux.com/ porsi alguien lo necesita.

 

Recordemos que los temas de streaming dan mucho trabajo ya que las tvs mudan y bloquean canales de streaming y / o mismo programas .

 

Pues eso , sobre el Freetuxtv pasa lo mismo el programa sufre updates muy a espacio asi que nos perdemos entre todos estos problemas , yo creo que algun problema hay con el vlc tb ya que unas veces reproduce y otras no.

 

Eso es.

JPablos, pacoeloyo, dmrx921 y 1 otro le gusta esto

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