2 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
3 * 2000 Wim Taymans <wtay@chello.be>
4 * 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
6 * gstinfo.h: debugging functions
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
28 #include <glib-object.h>
29 #include <gst/gstconfig.h>
35 * @GST_LEVEL_NONE: No debugging level specified or desired. Used to deactivate
37 * @GST_LEVEL_ERROR: Error messages are to be used only when an error occurred
38 * that stops the application from keeping working correctly.
39 * An examples is gst_element_error, which outputs a message with this priority.
40 * It does not mean that the application is terminating as with g_error.
41 * @GST_LEVEL_WARNING: Warning messages are to inform about abnormal behaviour
42 * that could lead to problems or weird behaviour later on. An example of this
43 * would be clocking issues ("your computer is pretty slow") or broken input
44 * data ("Can't synchronize to stream.")
45 * @GST_LEVEL_FIXME: Fixme messages are messages that indicate that something
46 * in the executed code path is not fully implemented or handled yet. Note
47 * that this does not replace proper error handling in any way, the purpose
48 * of this message is to make it easier to spot incomplete/unfinished pieces
49 * of code when reading the debug log.
50 * @GST_LEVEL_INFO: Informational messages should be used to keep the developer
51 * updated about what is happening.
52 * Examples where this should be used are when a typefind function has
53 * successfully determined the type of the stream or when an mp3 plugin detects
54 * the format to be used. ("This file has mono sound.")
55 * @GST_LEVEL_DEBUG: Debugging messages should be used when something common
56 * happens that is not the expected default behavior, or something that's
57 * useful to know but doesn't happen all the time (ie. per loop iteration or
58 * buffer processed or event handled).
59 * An example would be notifications about state changes or receiving/sending
61 * @GST_LEVEL_LOG: Log messages are messages that are very common but might be
62 * useful to know. As a rule of thumb a pipeline that is running as expected
63 * should never output anything else but LOG messages whilst processing data.
64 * Use this log level to log recurring information in chain functions and
65 * loop functions, for example.
66 * @GST_LEVEL_TRACE: Tracing-related messages.
67 * Examples for this are referencing/dereferencing of objects.
68 * @GST_LEVEL_MEMDUMP: memory dump messages are used to log (small) chunks of
69 * data as memory dumps in the log. They will be displayed as hexdump with
71 * @GST_LEVEL_COUNT: The number of defined debugging levels.
73 * The level defines the importance of a debugging message. The more important a
74 * message is, the greater the probability that the debugging system outputs it.
79 GST_LEVEL_WARNING = 2,
86 GST_LEVEL_MEMDUMP = 9,
94 * Defines the default debugging level to be used with GStreamer. It is normally
95 * set to #GST_LEVEL_NONE so nothing get printed.
96 * As it can be configured at compile time, developer builds may chose to
97 * override that though.
98 * You can use this as an argument to gst_debug_set_default_threshold() to
99 * reset the debugging output to default behaviour.
101 #ifndef GST_LEVEL_DEFAULT
102 #define GST_LEVEL_DEFAULT GST_LEVEL_NONE
108 * Defines the maximum debugging level to be enabled at compilation time. By default
109 * it is set such that all debugging statements will be enabled.
111 * If you wish to compile GStreamer and plugins with only some debugging statements
112 * (Such as just warnings and errors), you can define it at compile time to the
113 * maximum debug level. Any debug statements above that level will be compiled out.
117 #ifndef GST_LEVEL_MAX
118 #define GST_LEVEL_MAX GST_LEVEL_COUNT
121 /* defines for format (colors etc)
122 * don't change them around, it uses terminal layout
123 * Terminal color strings:
124 * 00=none 01=bold 04=underscore 05=blink 07=reverse 08=concealed
126 * 30=black 31=red 32=green 33=yellow 34=blue 35=magenta 36=cyan 37=white
127 * Background color codes:
128 * 40=black 41=red 42=green 43=yellow 44=blue 45=magenta 46=cyan 47=white
131 * GstDebugColorFlags:
132 * @GST_DEBUG_FG_BLACK: Use black as foreground color.
133 * @GST_DEBUG_FG_RED: Use red as foreground color.
134 * @GST_DEBUG_FG_GREEN: Use green as foreground color.
135 * @GST_DEBUG_FG_YELLOW: Use yellow as foreground color.
136 * @GST_DEBUG_FG_BLUE: Use blue as foreground color.
137 * @GST_DEBUG_FG_MAGENTA: Use magenta as foreground color.
138 * @GST_DEBUG_FG_CYAN: Use cyan as foreground color.
139 * @GST_DEBUG_FG_WHITE: Use white as foreground color.
140 * @GST_DEBUG_BG_BLACK: Use black as background color.
141 * @GST_DEBUG_BG_RED: Use red as background color.
142 * @GST_DEBUG_BG_GREEN: Use green as background color.
143 * @GST_DEBUG_BG_YELLOW: Use yellow as background color.
144 * @GST_DEBUG_BG_BLUE: Use blue as background color.
145 * @GST_DEBUG_BG_MAGENTA: Use magenta as background color.
146 * @GST_DEBUG_BG_CYAN: Use cyan as background color.
147 * @GST_DEBUG_BG_WHITE: Use white as background color.
148 * @GST_DEBUG_BOLD: Make the output bold.
149 * @GST_DEBUG_UNDERLINE: Underline the output.
151 * These are some terminal style flags you can use when creating your
152 * debugging categories to make them stand out in debugging output.
156 GST_DEBUG_FG_BLACK = 0x0000,
157 GST_DEBUG_FG_RED = 0x0001,
158 GST_DEBUG_FG_GREEN = 0x0002,
159 GST_DEBUG_FG_YELLOW = 0x0003,
160 GST_DEBUG_FG_BLUE = 0x0004,
161 GST_DEBUG_FG_MAGENTA = 0x0005,
162 GST_DEBUG_FG_CYAN = 0x0006,
163 GST_DEBUG_FG_WHITE = 0x0007,
164 /* background colors */
165 GST_DEBUG_BG_BLACK = 0x0000,
166 GST_DEBUG_BG_RED = 0x0010,
167 GST_DEBUG_BG_GREEN = 0x0020,
168 GST_DEBUG_BG_YELLOW = 0x0030,
169 GST_DEBUG_BG_BLUE = 0x0040,
170 GST_DEBUG_BG_MAGENTA = 0x0050,
171 GST_DEBUG_BG_CYAN = 0x0060,
172 GST_DEBUG_BG_WHITE = 0x0070,
174 GST_DEBUG_BOLD = 0x0100,
175 GST_DEBUG_UNDERLINE = 0x0200
176 } GstDebugColorFlags;
180 * @GST_DEBUG_COLOR_MODE_OFF: Do not use colors in logs.
181 * @GST_DEBUG_COLOR_MODE_ON: Paint logs in a platform-specific way.
182 * @GST_DEBUG_COLOR_MODE_UNIX: Paint logs with UNIX terminal color codes
183 * no matter what platform GStreamer is running on.
186 GST_DEBUG_COLOR_MODE_OFF = 0,
187 GST_DEBUG_COLOR_MODE_ON = 1,
188 GST_DEBUG_COLOR_MODE_UNIX = 2
192 #define GST_DEBUG_FG_MASK (0x000F)
193 #define GST_DEBUG_BG_MASK (0x00F0)
194 #define GST_DEBUG_FORMAT_MASK (0xFF00)
196 typedef struct _GstDebugCategory GstDebugCategory;
200 * This is the struct that describes the categories. Once initialized with
201 * #GST_DEBUG_CATEGORY_INIT, its values can't be changed anymore.
203 struct _GstDebugCategory {
206 guint color; /* see defines above */
209 const gchar * description;
212 /********** some convenience macros for debugging **********/
216 * @str: (allow-none): The string to check.
218 * Macro to use when a string must not be %NULL, but may be %NULL. If the string
219 * is %NULL, "(NULL)" is printed instead.
220 * In GStreamer printf string arguments may not be %NULL, because on some
221 * platforms (ie Solaris) the libc crashes in that case. This includes debugging
224 #define GST_STR_NULL(str) ((str) ? (str) : "(NULL)")
226 /* FIXME, not MT safe */
228 * GST_DEBUG_PAD_NAME:
229 * @pad: The pad to debug.
231 * Evaluates to 2 strings, that describe the pad. Often used in debugging
234 #define GST_DEBUG_PAD_NAME(pad) \
236 ((GST_OBJECT_PARENT(pad) != NULL) ? \
237 GST_STR_NULL (GST_OBJECT_NAME (GST_OBJECT_PARENT(pad))) : \
239 (pad != NULL) ? GST_STR_NULL (GST_OBJECT_NAME (pad)) : "''"
244 * This macro should evaluate to the name of the current function and be should
245 * be defined when configuring your project, as it is compiler dependant. If it
246 * is not defined, some default value is used. It is used to provide debugging
247 * output with the function name of the message.
249 * Note that this is different from G_STRFUNC as we do not want the full
250 * function signature in C++ code.
253 #if defined (__STDC__) && defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
254 # define GST_FUNCTION ((const char*) (__func__))
255 #elif defined (__GNUC__) || (defined (_MSC_VER) && _MSC_VER >= 1300)
256 # define GST_FUNCTION ((const char*) (__FUNCTION__))
258 # define GST_FUNCTION ((const char*) ("???"))
260 #endif /* ifndef GST_FUNCTION */
265 * printf format type used to debug GStreamer types. You can use this in
266 * combination with GStreamer's debug logging system as well as the functions
267 * gst_info_vasprintf(), gst_info_strdup_vprintf() and gst_info_strdup_printf()
268 * to pretty-print the following types: #GstCaps, #GstStructure,
269 * #GstCapsFeatures, #GstTagList, #GstDateTime, #GstBuffer, #GstBufferList,
270 * #GstMessage, #GstEvent, #GstQuery, #GstContext, #GstPad, #GstObject. All
271 * #GObject types will be printed as typename plus pointer, and everything
272 * else will simply be printed as pointer address.
274 * This can only be used on types whose size is >= sizeof(gpointer).
276 #define GST_PTR_FORMAT "p\aA"
279 * GST_SEGMENT_FORMAT:
281 * printf format type used to debug GStreamer segments. You can use this in
282 * combination with GStreamer's debug logging system as well as the functions
283 * gst_info_vasprintf(), gst_info_strdup_vprintf() and gst_info_strdup_printf()
284 * to pretty-print #GstSegment structures.
285 * This can only be used on pointers to GstSegment structures.
287 #define GST_SEGMENT_FORMAT "p\aB"
289 typedef struct _GstDebugMessage GstDebugMessage;
293 * @category: a #GstDebugCategory
294 * @level: a #GstDebugLevel
296 * @function: function name
298 * @object: a #GObject
299 * @message: the message
300 * @user_data: user data for the log function
302 * Function prototype for a logging function that can be registered with
303 * gst_debug_add_log_function().
304 * Use G_GNUC_NO_INSTRUMENT on that function.
306 typedef void (*GstLogFunction) (GstDebugCategory * category,
309 const gchar * function,
312 GstDebugMessage * message,
315 void gst_debug_log (GstDebugCategory * category,
318 const gchar * function,
321 const gchar * format,
322 ...) G_GNUC_PRINTF (7, 8) G_GNUC_NO_INSTRUMENT;
324 void gst_debug_log_valist (GstDebugCategory * category,
327 const gchar * function,
330 const gchar * format,
331 va_list args) G_GNUC_NO_INSTRUMENT;
333 /* do not use this function, use the GST_DEBUG_CATEGORY_INIT macro */
334 GstDebugCategory *_gst_debug_category_new (const gchar * name,
336 const gchar * description);
337 /* do not use this function, use the GST_DEBUG_CATEGORY_GET macro */
338 GstDebugCategory *_gst_debug_get_category (const gchar *name);
341 /* do not use this function, use the GST_CAT_MEMDUMP_* macros */
342 void _gst_debug_dump_mem (GstDebugCategory * cat, const gchar * file,
343 const gchar * func, gint line, GObject * obj, const gchar * msg,
344 const guint8 * data, guint length);
346 /* we define this to avoid a compiler warning regarding a cast from a function
347 * pointer to a void pointer
348 * (see https://bugzilla.gnome.org/show_bug.cgi?id=309253)
350 typedef void (* GstDebugFuncPtr) (void);
352 /* do no use these functions, use the GST_DEBUG*_FUNCPTR macros */
353 void _gst_debug_register_funcptr (GstDebugFuncPtr func,
354 const gchar * ptrname);
356 _gst_debug_nameof_funcptr (GstDebugFuncPtr func) G_GNUC_NO_INSTRUMENT;
359 const gchar * gst_debug_message_get (GstDebugMessage * message);
361 void gst_debug_log_default (GstDebugCategory * category,
364 const gchar * function,
367 GstDebugMessage * message,
368 gpointer user_data) G_GNUC_NO_INSTRUMENT;
370 const gchar * gst_debug_level_get_name (GstDebugLevel level);
372 void gst_debug_add_log_function (GstLogFunction func,
374 GDestroyNotify notify);
376 guint gst_debug_remove_log_function (GstLogFunction func);
377 guint gst_debug_remove_log_function_by_data (gpointer data);
379 void gst_debug_set_active (gboolean active);
380 gboolean gst_debug_is_active (void);
382 void gst_debug_set_colored (gboolean colored);
383 void gst_debug_set_color_mode (GstDebugColorMode mode);
384 void gst_debug_set_color_mode_from_string (const gchar * mode);
385 gboolean gst_debug_is_colored (void);
386 GstDebugColorMode gst_debug_get_color_mode (void);
388 void gst_debug_set_default_threshold (GstDebugLevel level);
389 GstDebugLevel gst_debug_get_default_threshold (void);
390 void gst_debug_set_threshold_for_name (const gchar * name,
391 GstDebugLevel level);
392 void gst_debug_set_threshold_from_string (const gchar * list, gboolean reset);
393 void gst_debug_unset_threshold_for_name (const gchar * name);
396 void gst_debug_category_free (GstDebugCategory * category);
397 void gst_debug_category_set_threshold (GstDebugCategory * category,
398 GstDebugLevel level);
399 void gst_debug_category_reset_threshold (GstDebugCategory * category);
400 GstDebugLevel gst_debug_category_get_threshold (GstDebugCategory * category);
401 const gchar * gst_debug_category_get_name (GstDebugCategory * category);
402 guint gst_debug_category_get_color (GstDebugCategory * category);
403 const gchar * gst_debug_category_get_description (GstDebugCategory * category);
404 GSList * gst_debug_get_all_categories (void);
407 gchar * gst_debug_construct_term_color (guint colorinfo);
408 gint gst_debug_construct_win_color (guint colorinfo);
410 gint gst_info_vasprintf (gchar ** result,
411 const gchar * format,
412 va_list args) G_GNUC_PRINTF (2, 0);
413 gchar * gst_info_strdup_vprintf (const gchar *format, va_list args) G_GNUC_PRINTF (1, 0);
414 gchar * gst_info_strdup_printf (const gchar *format, ...) G_GNUC_PRINTF (1, 2);
416 void gst_print (const gchar * format, ...) G_GNUC_PRINTF (1, 2);
417 void gst_println (const gchar * format, ...) G_GNUC_PRINTF (1, 2);
419 void gst_printerr (const gchar * format, ...) G_GNUC_PRINTF (1, 2);
420 void gst_printerrln (const gchar * format, ...) G_GNUC_PRINTF (1, 2);
422 #ifndef GST_DISABLE_GST_DEBUG
424 /* cast to void * avoids a warning with gcc 6
425 * see https://bugzilla.gnome.org/show_bug.cgi?id=764526 */
426 #define gst_debug_add_log_function(func,data,notify) \
428 if (func == (void *) gst_debug_log_default) { \
429 gst_debug_add_log_function(NULL,data,notify); \
431 gst_debug_add_log_function(func,data,notify); \
435 #define gst_debug_remove_log_function(func) \
436 (func == (void *) gst_debug_log_default) ? \
437 gst_debug_remove_log_function(NULL) : \
438 gst_debug_remove_log_function(func)
441 * GST_DEBUG_CATEGORY:
444 * Defines a GstDebugCategory variable.
445 * This macro expands to nothing if debugging is disabled.
447 #define GST_DEBUG_CATEGORY(cat) GstDebugCategory *cat = NULL
449 * GST_DEBUG_CATEGORY_EXTERN:
452 * Declares a GstDebugCategory variable as extern. Use in header files.
453 * This macro expands to nothing if debugging is disabled.
455 #define GST_DEBUG_CATEGORY_EXTERN(cat) extern GstDebugCategory *cat
458 * GST_DEBUG_CATEGORY_STATIC:
461 * Defines a static GstDebugCategory variable.
462 * This macro expands to nothing if debugging is disabled.
464 #define GST_DEBUG_CATEGORY_STATIC(cat) static GstDebugCategory *cat = NULL
467 * GST_DEBUG_CATEGORY_INIT:
468 * @cat: the category to initialize.
469 * @name: the name of the category.
470 * @color: the colors to use for a color representation or 0 for no color.
471 * @description: optional description of the category.
473 * Initializes a new #GstDebugCategory with the given properties and set to
474 * the default threshold.
478 * This macro expands to nothing if debugging is disabled.
481 * When naming your category, please follow the following conventions to ensure
482 * that the pattern matching for categories works as expected. It is not
483 * earth-shattering if you don't follow these conventions, but it would be nice
487 * If you define a category for a plugin or a feature of it, name the category
488 * like the feature. So if you wanted to write a "filesrc" element, you would
489 * name the category "filesrc". Use lowercase letters only.
490 * If you define more than one category for the same element, append an
491 * underscore and an identifier to your categories, like this: "filesrc_cache"
494 * If you create a library or an application using debugging categories, use a
495 * common prefix followed by an underscore for all your categories. GStreamer
496 * uses the GST prefix so GStreamer categories look like "GST_STATES". Be sure
497 * to include uppercase letters.
501 #define GST_DEBUG_CATEGORY_INIT(cat,name,color,description) G_STMT_START{\
503 cat = _gst_debug_category_new (name,color,description); \
507 * GST_DEBUG_CATEGORY_GET:
508 * @cat: the category to initialize.
509 * @name: log category name
511 * Looks up an existing #GstDebugCategory by its @name and sets @cat. If the
512 * category is not found, but GST_CAT_DEFAULT is defined, that is assigned to
513 * @cat. Otherwise @cat will be %NULL.
515 * |[<!-- language="C" -->
516 * GST_DEBUG_CATEGORY_STATIC (gst_myplugin_debug);
517 * #define GST_CAT_DEFAULT gst_myplugin_debug
518 * GST_DEBUG_CATEGORY_STATIC (GST_CAT_PERFORMANCE);
520 * GST_DEBUG_CATEGORY_INIT (gst_myplugin_debug, "myplugin", 0, "nice element");
521 * GST_DEBUG_CATEGORY_GET (GST_CAT_PERFORMANCE, "GST_PERFORMANCE");
524 #ifdef GST_CAT_DEFAULT
525 #define GST_DEBUG_CATEGORY_GET(cat,name) G_STMT_START{\
526 cat = _gst_debug_get_category (name); \
528 cat = GST_CAT_DEFAULT; \
532 #define GST_DEBUG_CATEGORY_GET(cat,name) G_STMT_START{\
533 cat = _gst_debug_get_category (name); \
540 * Default gstreamer core debug log category. Please define your own.
542 GST_EXPORT GstDebugCategory * GST_CAT_DEFAULT;
543 /* this symbol may not be used */
544 GST_EXPORT gboolean _gst_debug_enabled;
546 /* the min debug level, used for quickly discarding debug
547 * messages that fall under the threshold. */
548 GST_EXPORT GstDebugLevel _gst_debug_min;
552 * @cat: category to use
553 * @level: the severity of the message
554 * @object: (allow-none): the #GObject the message belongs to or %NULL if none
555 * @...: A printf-style message to output
557 * Outputs a debugging message. This is the most general macro for outputting
558 * debugging messages. You will probably want to use one of the ones described
561 #ifdef G_HAVE_ISO_VARARGS
562 #define GST_CAT_LEVEL_LOG(cat,level,object,...) G_STMT_START{ \
563 if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) { \
564 gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
565 (GObject *) (object), __VA_ARGS__); \
568 #else /* G_HAVE_GNUC_VARARGS */
569 #ifdef G_HAVE_GNUC_VARARGS
570 #define GST_CAT_LEVEL_LOG(cat,level,object,args...) G_STMT_START{ \
571 if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) { \
572 gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
573 (GObject *) (object), ##args ); \
576 #else /* no variadic macros, use inline */
578 GST_CAT_LEVEL_LOG_valist (GstDebugCategory * cat,
579 GstDebugLevel level, gpointer object, const char *format, va_list varargs)
581 if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) {
582 gst_debug_log_valist (cat, level, "", "", 0, (GObject *) object, format,
588 GST_CAT_LEVEL_LOG (GstDebugCategory * cat, GstDebugLevel level,
589 gpointer object, const char *format, ...)
593 va_start (varargs, format);
594 GST_CAT_LEVEL_LOG_valist (cat, level, object, format, varargs);
598 #endif /* G_HAVE_ISO_VARARGS */
600 /* This one doesn't have varargs in the macro, so it's different than all the
601 * other macros and hence in a separate block right here. Docs chunks are
602 * with the other doc chunks below though. */
603 #define __GST_CAT_MEMDUMP_LOG(cat,object,msg,data,length) G_STMT_START{ \
604 if (G_UNLIKELY (GST_LEVEL_MEMDUMP <= GST_LEVEL_MAX && \
605 GST_LEVEL_MEMDUMP <= _gst_debug_min)) { \
606 _gst_debug_dump_mem ((cat), __FILE__, GST_FUNCTION, __LINE__, \
607 (GObject *) (object), (msg), (data), (length)); \
611 #define GST_CAT_MEMDUMP_OBJECT(cat,obj,msg,data,length) \
612 __GST_CAT_MEMDUMP_LOG(cat,obj,msg,data,length)
613 #define GST_CAT_MEMDUMP(cat,msg,data,length) \
614 __GST_CAT_MEMDUMP_LOG(cat,NULL,msg,data,length)
615 #define GST_MEMDUMP_OBJECT(obj,msg,data,length) \
616 __GST_CAT_MEMDUMP_LOG(GST_CAT_DEFAULT,obj,msg,data,length)
617 #define GST_MEMDUMP(msg,data,length) \
618 __GST_CAT_MEMDUMP_LOG(GST_CAT_DEFAULT,NULL,msg,data,length)
621 * GST_CAT_ERROR_OBJECT:
622 * @cat: category to use
623 * @obj: the #GObject the message belongs to
624 * @...: printf-style message to output
626 * Output an error message belonging to the given object in the given category.
629 * GST_CAT_WARNING_OBJECT:
630 * @cat: category to use
631 * @obj: the #GObject the message belongs to
632 * @...: printf-style message to output
634 * Output a warning message belonging to the given object in the given category.
637 * GST_CAT_INFO_OBJECT:
638 * @cat: category to use
639 * @obj: the #GObject the message belongs to
640 * @...: printf-style message to output
642 * Output an informational message belonging to the given object in the given
646 * GST_CAT_DEBUG_OBJECT:
647 * @cat: category to use
648 * @obj: the #GObject the message belongs to
649 * @...: printf-style message to output
651 * Output an debugging message belonging to the given object in the given category.
654 * GST_CAT_LOG_OBJECT:
655 * @cat: category to use
656 * @obj: the #GObject the message belongs to
657 * @...: printf-style message to output
659 * Output an logging message belonging to the given object in the given category.
662 * GST_CAT_FIXME_OBJECT:
663 * @cat: category to use
664 * @obj: the #GObject the message belongs to
665 * @...: printf-style message to output
667 * Output a fixme message belonging to the given object in the given category.
670 * GST_CAT_TRACE_OBJECT:
671 * @cat: category to use
672 * @obj: the #GObject the message belongs to
673 * @...: printf-style message to output
675 * Output a tracing message belonging to the given object in the given
679 * GST_CAT_MEMDUMP_OBJECT:
680 * @cat: category to use
681 * @obj: the #GObject the message belongs to
682 * @msg: message string to log with the data
683 * @data: pointer to the data to output
684 * @length: length of the data to output
686 * Output a hexdump of @data relating to the given object in the given
693 * @cat: category to use
694 * @...: printf-style message to output
696 * Output an error message in the given category.
700 * @cat: category to use
701 * @...: printf-style message to output
703 * Output an warning message in the given category.
707 * @cat: category to use
708 * @...: printf-style message to output
710 * Output an informational message in the given category.
714 * @cat: category to use
715 * @...: printf-style message to output
717 * Output an debugging message in the given category.
721 * @cat: category to use
722 * @...: printf-style message to output
724 * Output an logging message in the given category.
728 * @cat: category to use
729 * @...: printf-style message to output
731 * Output an fixme message in the given category.
735 * @cat: category to use
736 * @...: printf-style message to output
738 * Output a tracing message in the given category.
742 * @cat: category to use
743 * @msg: message string to log with the data
744 * @data: pointer to the data to output
745 * @length: length of the data to output
747 * Output a hexdump of @data in the given category.
753 * @obj: the #GObject the message belongs to
754 * @...: printf-style message to output
756 * Output an error message belonging to the given object in the default category.
759 * GST_WARNING_OBJECT:
760 * @obj: the #GObject the message belongs to
761 * @...: printf-style message to output
763 * Output a warning message belonging to the given object in the default category.
767 * @obj: the #GObject the message belongs to
768 * @...: printf-style message to output
770 * Output an informational message belonging to the given object in the default
775 * @obj: the #GObject the message belongs to
776 * @...: printf-style message to output
778 * Output a debugging message belonging to the given object in the default
783 * @obj: the #GObject the message belongs to
784 * @...: printf-style message to output
786 * Output a logging message belonging to the given object in the default category.
790 * @obj: the #GObject the message belongs to
791 * @...: printf-style message to output
793 * Output a fixme message belonging to the given object in the default category.
797 * @obj: the #GObject the message belongs to
798 * @...: printf-style message to output
800 * Output a tracing message belonging to the given object in the default category.
803 * GST_MEMDUMP_OBJECT:
804 * @obj: the #GObject the message belongs to
805 * @msg: message string to log with the data
806 * @data: pointer to the data to output
807 * @length: length of the data to output
809 * Output a logging message belonging to the given object in the default category.
815 * @...: printf-style message to output
817 * Output an error message in the default category.
821 * @...: printf-style message to output
823 * Output a warning message in the default category.
827 * @...: printf-style message to output
829 * Output an informational message in the default category.
833 * @...: printf-style message to output
835 * Output a debugging message in the default category.
839 * @...: printf-style message to output
841 * Output a logging message in the default category.
845 * @...: printf-style message to output
847 * Output a fixme message in the default category.
851 * @...: printf-style message to output
853 * Output a tracing message in the default category.
857 * @msg: message string to log with the data
858 * @data: pointer to the data to output
859 * @length: length of the data to output
861 * Output a hexdump of @data.
864 #ifdef G_HAVE_ISO_VARARGS
866 #define GST_CAT_ERROR_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, obj, __VA_ARGS__)
867 #define GST_CAT_WARNING_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, obj, __VA_ARGS__)
868 #define GST_CAT_INFO_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, obj, __VA_ARGS__)
869 #define GST_CAT_DEBUG_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
870 #define GST_CAT_LOG_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, obj, __VA_ARGS__)
871 #define GST_CAT_FIXME_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, obj, __VA_ARGS__)
872 #define GST_CAT_TRACE_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, obj, __VA_ARGS__)
874 #define GST_CAT_ERROR(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, NULL, __VA_ARGS__)
875 #define GST_CAT_WARNING(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, NULL, __VA_ARGS__)
876 #define GST_CAT_INFO(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, NULL, __VA_ARGS__)
877 #define GST_CAT_DEBUG(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, NULL, __VA_ARGS__)
878 #define GST_CAT_LOG(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, NULL, __VA_ARGS__)
879 #define GST_CAT_FIXME(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, NULL, __VA_ARGS__)
880 #define GST_CAT_TRACE(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, NULL, __VA_ARGS__)
882 #define GST_ERROR_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, __VA_ARGS__)
883 #define GST_WARNING_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, __VA_ARGS__)
884 #define GST_INFO_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, __VA_ARGS__)
885 #define GST_DEBUG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
886 #define GST_LOG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, __VA_ARGS__)
887 #define GST_FIXME_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, __VA_ARGS__)
888 #define GST_TRACE_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, __VA_ARGS__)
890 #define GST_ERROR(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, __VA_ARGS__)
891 #define GST_WARNING(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, __VA_ARGS__)
892 #define GST_INFO(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, __VA_ARGS__)
893 #define GST_DEBUG(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, __VA_ARGS__)
894 #define GST_LOG(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL, __VA_ARGS__)
895 #define GST_FIXME(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, __VA_ARGS__)
896 #define GST_TRACE(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, __VA_ARGS__)
899 #ifdef G_HAVE_GNUC_VARARGS
901 #define GST_CAT_ERROR_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, obj, ##args )
902 #define GST_CAT_WARNING_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, obj, ##args )
903 #define GST_CAT_INFO_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, obj, ##args )
904 #define GST_CAT_DEBUG_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, obj, ##args )
905 #define GST_CAT_LOG_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, obj, ##args )
906 #define GST_CAT_FIXME_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, obj, ##args )
907 #define GST_CAT_TRACE_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, obj, ##args )
909 #define GST_CAT_ERROR(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, NULL, ##args )
910 #define GST_CAT_WARNING(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, NULL, ##args )
911 #define GST_CAT_INFO(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, NULL, ##args )
912 #define GST_CAT_DEBUG(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, NULL, ##args )
913 #define GST_CAT_LOG(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, NULL, ##args )
914 #define GST_CAT_FIXME(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, NULL, ##args )
915 #define GST_CAT_TRACE(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, NULL, ##args )
917 #define GST_ERROR_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, ##args )
918 #define GST_WARNING_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, ##args )
919 #define GST_INFO_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, ##args )
920 #define GST_DEBUG_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, ##args )
921 #define GST_LOG_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, ##args )
922 #define GST_FIXME_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, ##args )
923 #define GST_TRACE_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, ##args )
925 #define GST_ERROR(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, ##args )
926 #define GST_WARNING(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, ##args )
927 #define GST_INFO(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, ##args )
928 #define GST_DEBUG(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, ##args )
929 #define GST_LOG(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL, ##args )
930 #define GST_FIXME(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, ##args )
931 #define GST_TRACE(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, ##args )
934 /* no variadic macros, use inline */
936 GST_CAT_ERROR_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
941 va_start (varargs, format);
942 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_ERROR, obj, format, varargs);
947 GST_CAT_WARNING_OBJECT (GstDebugCategory * cat, gpointer obj,
948 const char *format, ...)
952 va_start (varargs, format);
953 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_WARNING, obj, format, varargs);
958 GST_CAT_INFO_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
963 va_start (varargs, format);
964 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_INFO, obj, format, varargs);
969 GST_CAT_DEBUG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
974 va_start (varargs, format);
975 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_DEBUG, obj, format, varargs);
980 GST_CAT_LOG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
985 va_start (varargs, format);
986 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_LOG, obj, format, varargs);
991 GST_CAT_FIXME_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
996 va_start (varargs, format);
997 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_FIXME, obj, format, varargs);
1002 GST_CAT_TRACE_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1007 va_start (varargs, format);
1008 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_TRACE, obj, format, varargs);
1013 GST_CAT_ERROR (GstDebugCategory * cat, const char *format, ...)
1017 va_start (varargs, format);
1018 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_ERROR, NULL, format, varargs);
1023 GST_CAT_WARNING (GstDebugCategory * cat, const char *format, ...)
1027 va_start (varargs, format);
1028 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_WARNING, NULL, format, varargs);
1033 GST_CAT_INFO (GstDebugCategory * cat, const char *format, ...)
1037 va_start (varargs, format);
1038 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_INFO, NULL, format, varargs);
1043 GST_CAT_DEBUG (GstDebugCategory * cat, const char *format, ...)
1047 va_start (varargs, format);
1048 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_DEBUG, NULL, format, varargs);
1053 GST_CAT_LOG (GstDebugCategory * cat, const char *format, ...)
1057 va_start (varargs, format);
1058 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_LOG, NULL, format, varargs);
1063 GST_CAT_FIXME (GstDebugCategory * cat, const char *format, ...)
1067 va_start (varargs, format);
1068 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_FIXME, NULL, format, varargs);
1073 GST_CAT_TRACE (GstDebugCategory * cat, const char *format, ...)
1077 va_start (varargs, format);
1078 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_TRACE, NULL, format, varargs);
1083 GST_ERROR_OBJECT (gpointer obj, const char *format, ...)
1087 va_start (varargs, format);
1088 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, format,
1094 GST_WARNING_OBJECT (gpointer obj, const char *format, ...)
1098 va_start (varargs, format);
1099 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, format,
1105 GST_INFO_OBJECT (gpointer obj, const char *format, ...)
1109 va_start (varargs, format);
1110 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, format,
1116 GST_DEBUG_OBJECT (gpointer obj, const char *format, ...)
1120 va_start (varargs, format);
1121 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, format,
1127 GST_LOG_OBJECT (gpointer obj, const char *format, ...)
1131 va_start (varargs, format);
1132 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, format,
1138 GST_FIXME_OBJECT (gpointer obj, const char *format, ...)
1142 va_start (varargs, format);
1143 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, format,
1149 GST_TRACE_OBJECT (gpointer obj, const char *format, ...)
1153 va_start (varargs, format);
1154 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, format,
1160 GST_ERROR (const char *format, ...)
1164 va_start (varargs, format);
1165 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, format,
1171 GST_WARNING (const char *format, ...)
1175 va_start (varargs, format);
1176 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, format,
1182 GST_INFO (const char *format, ...)
1186 va_start (varargs, format);
1187 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, format,
1193 GST_DEBUG (const char *format, ...)
1197 va_start (varargs, format);
1198 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, format,
1204 GST_LOG (const char *format, ...)
1208 va_start (varargs, format);
1209 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL,
1215 GST_FIXME (const char *format, ...)
1219 va_start (varargs, format);
1220 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, format,
1226 GST_TRACE (const char *format, ...)
1230 va_start (varargs, format);
1231 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, format,
1239 /********** function pointer stuff **********/
1242 * GST_DEBUG_REGISTER_FUNCPTR:
1243 * @ptr: pointer to the function to register
1245 * Register a pointer to a function with its name, so it can later be used by
1246 * GST_DEBUG_FUNCPTR_NAME().
1248 * Use this variant of #GST_DEBUG_FUNCPTR if you do not need to use @ptr.
1250 #define GST_DEBUG_REGISTER_FUNCPTR(ptr) \
1251 _gst_debug_register_funcptr((GstDebugFuncPtr)(ptr), #ptr)
1253 * GST_DEBUG_FUNCPTR:
1254 * @ptr: pointer to the function to register
1256 * Register a pointer to a function with its name, so it can later be used by
1257 * GST_DEBUG_FUNCPTR_NAME().
1259 * Returns: the value passed to @ptr.
1261 #define GST_DEBUG_FUNCPTR(ptr) \
1262 (_gst_debug_register_funcptr((GstDebugFuncPtr)(ptr), #ptr) , ptr)
1265 * GST_DEBUG_FUNCPTR_NAME:
1266 * @ptr: address of the function of which to look up the name
1268 * Retrieves the name of the function, if it was previously registered with
1269 * GST_DEBUG_FUNCPTR(). If not, it returns a description of the pointer.
1271 * This macro returns a constant string which must not be modified or
1272 * freed by the caller.
1274 #define GST_DEBUG_FUNCPTR_NAME(ptr) \
1275 _gst_debug_nameof_funcptr((GstDebugFuncPtr)ptr)
1278 #else /* GST_DISABLE_GST_DEBUG */
1283 #if defined(__GNUC__) && __GNUC__ >= 3
1284 # pragma GCC poison gst_debug_log
1285 # pragma GCC poison gst_debug_log_valist
1286 # pragma GCC poison _gst_debug_category_new
1289 #define _gst_debug_min GST_LEVEL_NONE
1291 #define gst_debug_set_default_threshold(level) G_STMT_START{ }G_STMT_END
1292 #define gst_debug_get_default_threshold() (GST_LEVEL_NONE)
1294 #define gst_debug_level_get_name(level) ("NONE")
1295 #define gst_debug_message_get(message) ("")
1296 #define gst_debug_add_log_function(func,data,notify) G_STMT_START{ }G_STMT_END
1297 #define gst_debug_set_active(active) G_STMT_START{ }G_STMT_END
1298 #define gst_debug_is_active() (FALSE)
1299 #define gst_debug_set_colored(colored) G_STMT_START{ }G_STMT_END
1300 #define gst_debug_set_color_mode(mode) G_STMT_START{ }G_STMT_END
1301 #define gst_debug_set_color_mode_from_string(mode) G_STMT_START{ }G_STMT_END
1302 #define gst_debug_is_colored() (FALSE)
1303 #define gst_debug_get_color_mode() (GST_DEBUG_COLOR_MODE_OFF)
1304 #define gst_debug_set_default_threshold(level) G_STMT_START{ }G_STMT_END
1305 #define gst_debug_get_default_threshold() (GST_LEVEL_NONE)
1306 #define gst_debug_set_threshold_for_name(name,level) G_STMT_START{ }G_STMT_END
1307 #define gst_debug_unset_threshold_for_name(name) G_STMT_START{ }G_STMT_END
1309 /* we are using dummy function prototypes here to eat ';' as these macros are
1310 * used outside of functions */
1311 #define GST_DEBUG_CATEGORY(var) void _gst_debug_dummy_##var (void)
1312 #define GST_DEBUG_CATEGORY_EXTERN(var) void _gst_debug_dummy_extern_##var (void)
1313 #define GST_DEBUG_CATEGORY_STATIC(var) void _gst_debug_dummy_static_##var (void)
1315 #define GST_DEBUG_CATEGORY_INIT(var,name,color,desc) G_STMT_START{ }G_STMT_END
1316 #define GST_DEBUG_CATEGORY_GET(var,name) G_STMT_START{ }G_STMT_END
1317 #define gst_debug_category_free(category) G_STMT_START{ }G_STMT_END
1318 #define gst_debug_category_set_threshold(category,level) G_STMT_START{ }G_STMT_END
1319 #define gst_debug_category_reset_threshold(category) G_STMT_START{ }G_STMT_END
1320 #define gst_debug_category_get_threshold(category) (GST_LEVEL_NONE)
1321 #define gst_debug_category_get_name(cat) ("")
1322 #define gst_debug_category_get_color(cat) (0)
1323 #define gst_debug_category_get_description(cat) ("")
1324 #define gst_debug_get_all_categories() (NULL)
1325 #define gst_debug_construct_term_color(colorinfo) (g_strdup ("00"))
1326 #define gst_debug_construct_win_color(colorinfo) (0)
1328 #endif /* !GST_INFO_C */
1330 #ifdef G_HAVE_ISO_VARARGS
1332 #define GST_CAT_LEVEL_LOG(cat,level,...) G_STMT_START{ }G_STMT_END
1334 #define GST_CAT_ERROR_OBJECT(...) G_STMT_START{ }G_STMT_END
1335 #define GST_CAT_WARNING_OBJECT(...) G_STMT_START{ }G_STMT_END
1336 #define GST_CAT_INFO_OBJECT(...) G_STMT_START{ }G_STMT_END
1337 #define GST_CAT_DEBUG_OBJECT(...) G_STMT_START{ }G_STMT_END
1338 #define GST_CAT_LOG_OBJECT(...) G_STMT_START{ }G_STMT_END
1339 #define GST_CAT_FIXME_OBJECT(...) G_STMT_START{ }G_STMT_END
1340 #define GST_CAT_TRACE_OBJECT(...) G_STMT_START{ }G_STMT_END
1342 #define GST_CAT_ERROR(...) G_STMT_START{ }G_STMT_END
1343 #define GST_CAT_WARNING(...) G_STMT_START{ }G_STMT_END
1344 #define GST_CAT_INFO(...) G_STMT_START{ }G_STMT_END
1345 #define GST_CAT_DEBUG(...) G_STMT_START{ }G_STMT_END
1346 #define GST_CAT_LOG(...) G_STMT_START{ }G_STMT_END
1347 #define GST_CAT_FIXME(...) G_STMT_START{ }G_STMT_END
1348 #define GST_CAT_TRACE(...) G_STMT_START{ }G_STMT_END
1350 #define GST_ERROR_OBJECT(...) G_STMT_START{ }G_STMT_END
1351 #define GST_WARNING_OBJECT(...) G_STMT_START{ }G_STMT_END
1352 #define GST_INFO_OBJECT(...) G_STMT_START{ }G_STMT_END
1353 #define GST_DEBUG_OBJECT(...) G_STMT_START{ }G_STMT_END
1354 #define GST_LOG_OBJECT(...) G_STMT_START{ }G_STMT_END
1355 #define GST_FIXME_OBJECT(...) G_STMT_START{ }G_STMT_END
1356 #define GST_TRACE_OBJECT(...) G_STMT_START{ }G_STMT_END
1358 #define GST_ERROR(...) G_STMT_START{ }G_STMT_END
1359 #define GST_WARNING(...) G_STMT_START{ }G_STMT_END
1360 #define GST_INFO(...) G_STMT_START{ }G_STMT_END
1361 #define GST_DEBUG(...) G_STMT_START{ }G_STMT_END
1362 #define GST_LOG(...) G_STMT_START{ }G_STMT_END
1363 #define GST_FIXME(...) G_STMT_START{ }G_STMT_END
1364 #define GST_TRACE(...) G_STMT_START{ }G_STMT_END
1366 #else /* !G_HAVE_ISO_VARARGS */
1367 #ifdef G_HAVE_GNUC_VARARGS
1369 #define GST_CAT_LEVEL_LOG(cat,level,args...) G_STMT_START{ }G_STMT_END
1371 #define GST_CAT_ERROR_OBJECT(args...) G_STMT_START{ }G_STMT_END
1372 #define GST_CAT_WARNING_OBJECT(args...) G_STMT_START{ }G_STMT_END
1373 #define GST_CAT_INFO_OBJECT(args...) G_STMT_START{ }G_STMT_END
1374 #define GST_CAT_DEBUG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1375 #define GST_CAT_LOG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1376 #define GST_CAT_FIXME_OBJECT(args...) G_STMT_START{ }G_STMT_END
1377 #define GST_CAT_TRACE_OBJECT(args...) G_STMT_START{ }G_STMT_END
1379 #define GST_CAT_ERROR(args...) G_STMT_START{ }G_STMT_END
1380 #define GST_CAT_WARNING(args...) G_STMT_START{ }G_STMT_END
1381 #define GST_CAT_INFO(args...) G_STMT_START{ }G_STMT_END
1382 #define GST_CAT_DEBUG(args...) G_STMT_START{ }G_STMT_END
1383 #define GST_CAT_LOG(args...) G_STMT_START{ }G_STMT_END
1384 #define GST_CAT_FIXME(args...) G_STMT_START{ }G_STMT_END
1385 #define GST_CAT_TRACE(args...) G_STMT_START{ }G_STMT_END
1387 #define GST_ERROR_OBJECT(args...) G_STMT_START{ }G_STMT_END
1388 #define GST_WARNING_OBJECT(args...) G_STMT_START{ }G_STMT_END
1389 #define GST_INFO_OBJECT(args...) G_STMT_START{ }G_STMT_END
1390 #define GST_DEBUG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1391 #define GST_LOG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1392 #define GST_FIXME_OBJECT(args...) G_STMT_START{ }G_STMT_END
1393 #define GST_TRACE_OBJECT(args...) G_STMT_START{ }G_STMT_END
1395 #define GST_ERROR(args...) G_STMT_START{ }G_STMT_END
1396 #define GST_WARNING(args...) G_STMT_START{ }G_STMT_END
1397 #define GST_INFO(args...) G_STMT_START{ }G_STMT_END
1398 #define GST_DEBUG(args...) G_STMT_START{ }G_STMT_END
1399 #define GST_LOG(args...) G_STMT_START{ }G_STMT_END
1400 #define GST_FIXME(args...) G_STMT_START{ }G_STMT_END
1401 #define GST_TRACE(args...) G_STMT_START{ }G_STMT_END
1403 #else /* !G_HAVE_GNUC_VARARGS */
1405 GST_CAT_LEVEL_LOG_valist (GstDebugCategory * cat,
1406 GstDebugLevel level, gpointer object, const char *format, va_list varargs)
1411 GST_CAT_ERROR_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1417 GST_CAT_WARNING_OBJECT (GstDebugCategory * cat, gpointer obj,
1418 const char *format, ...)
1423 GST_CAT_INFO_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1429 GST_CAT_DEBUG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1435 GST_CAT_LOG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1441 GST_CAT_FIXME_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1447 GST_CAT_TRACE_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1453 GST_CAT_ERROR (GstDebugCategory * cat, const char *format, ...)
1458 GST_CAT_WARNING (GstDebugCategory * cat, const char *format, ...)
1463 GST_CAT_INFO (GstDebugCategory * cat, const char *format, ...)
1468 GST_CAT_DEBUG (GstDebugCategory * cat, const char *format, ...)
1473 GST_CAT_LOG (GstDebugCategory * cat, const char *format, ...)
1478 GST_CAT_FIXME (GstDebugCategory * cat, const char *format, ...)
1483 GST_CAT_TRACE (GstDebugCategory * cat, const char *format, ...)
1488 GST_ERROR_OBJECT (gpointer obj, const char *format, ...)
1493 GST_WARNING_OBJECT (gpointer obj, const char *format, ...)
1498 GST_INFO_OBJECT (gpointer obj, const char *format, ...)
1503 GST_DEBUG_OBJECT (gpointer obj, const char *format, ...)
1508 GST_LOG_OBJECT (gpointer obj, const char *format, ...)
1513 GST_FIXME_OBJECT (gpointer obj, const char *format, ...)
1518 GST_TRACE_OBJECT (gpointer obj, const char *format, ...)
1523 GST_ERROR (const char *format, ...)
1528 GST_WARNING (const char *format, ...)
1533 GST_INFO (const char *format, ...)
1538 GST_DEBUG (const char *format, ...)
1543 GST_LOG (const char *format, ...)
1548 GST_FIXME (const char *format, ...)
1553 GST_TRACE (const char *format, ...)
1557 #endif /* G_HAVE_GNUC_VARARGS */
1558 #endif /* G_HAVE_ISO_VARARGS */
1560 #define GST_DEBUG_REGISTER_FUNCPTR(ptr) G_STMT_START{ }G_STMT_END
1561 #define GST_DEBUG_FUNCPTR(ptr) (ptr)
1562 #define GST_DEBUG_FUNCPTR_NAME(ptr) (g_strdup_printf ("%p", ptr))
1564 #define GST_CAT_MEMDUMP_OBJECT(cat,obj,msg,data,length) G_STMT_START{ }G_STMT_END
1565 #define GST_CAT_MEMDUMP(cat,msg,data,length) G_STMT_START{ }G_STMT_END
1566 #define GST_MEMDUMP_OBJECT(obj,msg,data,length) G_STMT_START{ }G_STMT_END
1567 #define GST_MEMDUMP(msg,data,length) G_STMT_START{ }G_STMT_END
1569 #endif /* GST_DISABLE_GST_DEBUG */
1572 void gst_debug_print_stack_trace (void);
1573 gchar * gst_debug_get_stack_trace (void);
1577 #endif /* __GSTINFO_H__ */