Commit graph

268 commits

Author SHA1 Message Date
Jason Litzinger
1b881ecc26 gstinfo: fix infinite loop in gst_debug_unset_threshold_for_name()
Ensure iterator is advanced. The current list iteration code only
advances the iterator (walk) if a match is found, which results
in an infinite loop when more than one entry exists in the list.

https://bugzilla.gnome.org/show_bug.cgi?id=748321
2015-04-23 11:20:25 +01:00
Alex Ashley
abdafb0d64 protection: add GstProtectionMeta to support protected content
In order to support some types of protected streams (such as those
protected using DASH Common Encryption) some per-buffer information
needs to be passed between elements.

This commit adds a GstMeta type called GstProtectionMeta that allows
protection specific information to be added to a GstBuffer. An example
of its usage is qtdemux providing information to each output sample
that enables a downstream element to decrypt it.

This commit adds a utility function to select a supported protection
system from the installed Decryption elements found in the registry.
The gst_protection_select_system function that takes an array of
identifiers and searches the registry for a element of klass Decryptor that
supports one or more of the supplied identifiers. If multiple elements
are found, the one with the highest rank is selected.

This commit adds a unit test for the gst_protection_select_system
function that adds a fake Decryptor element to the registry and then
checks that it can correctly be selected by the utility function.

This commit adds a unit test for GstProtectionMeta that creates
GstProtectionMeta and adds & removes it from a buffer and performs some
simple reference count checks.

API: gst_buffer_add_protection_meta()
API: gst_buffer_get_protection_meta()
API: gst_protection_select_system()
API: gst_protection_meta_api_get_type()
API: gst_protection_meta_get_info()

https://bugzilla.gnome.org/show_bug.cgi?id=705991
2015-04-18 12:24:06 +01:00
Tim-Philipp Müller
bcbe8d0f01 docs: fix cross-reference to environment variables in GstInfo
https://bugzilla.gnome.org/show_bug.cgi?id=747416
2015-04-06 18:56:25 +01:00
Tim-Philipp Müller
2d92f5e6d8 info: move category level threshold check into log function dispatcher
Minor optimisation: check category log level earlier in the
log function dispatcher and not only in the default log
function.

https://bugzilla.gnome.org/show_bug.cgi?id=745213
2015-03-12 13:16:22 +00:00
Tim-Philipp Müller
bd7d1c8b61 Fix double semicolons 2015-03-10 09:24:28 +00:00
Tim-Philipp Müller
4e777233f5 info: avoid malloc/free if log object is NULL 2015-03-05 18:30:45 +00:00
Tim-Philipp Müller
5764316a8e info: move __FILE__ path shortening into default log handler
Instead of always shortening the __FILE__ path, even if the
log message is not actually printed, which might happen if
the log level is activated but the category is not, only
shorten the path if we're actually going to output it and
if it looks like it needs shortening. Log handlers had no
guarantee that they would get a name instead of a path
anyway on any architecture, so it shouldn't be a problem.

https://bugzilla.gnome.org/show_bug.cgi?id=745213
2015-03-05 17:57:58 +00:00
Peter Urbanec
6cbe86dc58 info: shorten __FILE__ on all platforms
This is useful not only for MSVC, but also with gcc/Linux
when doing cross-compilation builds and out-of-tree builds.

https://bugzilla.gnome.org/show_bug.cgi?id=745213
2015-03-05 17:53:16 +00:00
Tim-Philipp Müller
9f58aa080a info: nicer buffer offset printing when offsets are not set
Print unset offsets as 'none' instead of humongous numbers,
for better readability.
2015-02-16 19:36:11 +00:00
Sebastian Dröge
154eefecc9 Don't compare booleans for equality to TRUE and FALSE
TRUE is 1, but every other non-zero value is also considered true. Comparing
for equality with TRUE would only consider 1 but not the others.

Also normalize booleans in a few places.
2014-12-01 09:51:37 +01:00
Tim-Philipp Müller
70d692c431 info: remove confusing warning about running under valgrind
We're not actually doing anything differently anywhere when
we detect that we're running under valgrind, so let's not
print that confusing message that makes people wonder how
they can switch it off so they can valgrind the normal
code paths. Seeing that we're not doing that nor have done
so in the last 10 years we might just as well remove the
entire check actually.
2014-09-25 18:55:03 +01:00
Stefan Sauer
a528dadb98 info: avoid global variable for log_file
Use user_data to pass the log_file handle to the logger-function.

If one wants to change the log target (e.g. GST_DEBUG_FILE), simply call
gst_debug_remove_log_function() and re-add the handler with the new log-target
using gst_debug_add_log_function ().
2014-09-17 09:47:36 +02:00
Tim-Philipp Müller
b65a7a7034 info: make printing datetimes work with GST_PTR_FORMAT 2014-06-03 23:49:26 +01:00
Wim Taymans
36d4c4c218 info: first handle all miniobjects, then GObjects
First handle all miniobjects before we attempt to dereference the first
field pointer and look at the GType. With the recent glib change to
speed up G_IS_OBJECT, this causes crashes on miniobjects otherwise.
2014-06-03 14:47:17 +02:00
Wim Taymans
460be3e124 info: GstDateTime does not have a GType as first field
GstDateTime does not have the GType as the first field so we can't use
it to detect its type.
2014-06-03 14:46:11 +02:00
Wim Taymans
e457739ac9 info: use macros to check types
Use the macros to check the type of objects instead of directly poking
at the first field.
2014-06-03 14:45:22 +02:00
Evan Nemerson
e10266e3f3 docs: convert NULL, TRUE, and FALSE to %NULL, %TRUE, and %FALSE
This should help improve documentation generated for
languages other than C.

https://bugzilla.gnome.org/show_bug.cgi?id=730961
2014-05-30 00:20:27 +01:00
Stefan Sauer
c068b225fe docs: convert the examples to use gtk-doc markup, instead of docbook
The gtk-doc markup is less intrusive and better handled when creating docs for
language bindings. The titles (where used) where not adding much.
2014-02-27 18:11:35 +01:00
Stefan Sauer
0264bbdb46 info: move some env-var checks from gst to gstinfo as well
We were doing some log related initialisation in gst.c after calling
_priv_gst_debug_init(). Just move it there for consistency.
2014-01-16 20:47:53 +01:00
Wim Taymans
42d36b9495 info: debug segment offset field as well 2014-01-08 15:04:00 +01:00
Víctor Manuel Jáquez Leal
24a766a13b info: return existing category if a debug category is registered twice
If a category with the same name is found when creating a new
one, the found category is returned instead of an invalid pointer.
Fixes issue with gst-vaapi (which uses an internal copy of the
codec parsers) caused by commit ccba9130.

https://bugzilla.gnome.org/show_bug.cgi?id=720036
2013-12-07 19:03:23 +00:00
Olivier Crête
ccba91308d info: Make sure the same category is not added twice 2013-12-04 17:35:18 -05:00
Olivier Crête
e0317288ba info: Protect __categories list in get_category with lock too 2013-12-04 17:35:02 -05:00
Tim-Philipp Müller
4afa63a8ba gst: g_memmove() is deprecated
Just use plain memmove(), g_memmove() is deprecated in
recent GLib versions.

https://bugzilla.gnome.org/show_bug.cgi?id=712811
2013-11-21 15:04:04 +00:00
Tim-Philipp Müller
9f669e5ea5 docs: cosmetic since marker fixes 2013-11-16 16:09:40 +00:00
Sebastian Dröge
4d367dc1b0 context: Change GstContext to contain only a single context
It was unintuitive that GstContext was actually a list of different
contexts. GstContext now is only a type string and a structure to
contain the actual context.
2013-09-17 13:28:42 +02:00
Edward Hervey
29353c1b59 gst: minor docstring fixups to make g-i happy
note: the #ifndef move is actually a move of the "SECTION" docstring
2013-08-14 07:05:04 +02:00
David Schleef
f599019a99 info: parse debug levels > 9 2013-07-24 10:30:09 -07:00
Sebastian Dröge
b9841335ed info: Add some Since: 1.2 2013-07-18 14:34:31 +02:00
Руслан Ижбулатов
797fcd1d49 info: Add debug color mode option
This allows to explicitely set the debug output color
mode to UNIX on every platform, enable it (use platform
default color mode) or enable it.

https://bugzilla.gnome.org/show_bug.cgi?id=674320
2013-07-18 14:30:44 +02:00
Руслан Ижбулатов
46106ebe8f info: Fix black and underline coloring on W32
Fixes #674320
2013-07-18 14:21:22 +02:00
Руслан Ижбулатов
143f30bfcb info: Cut down src file names for MinGW too
Fixes #674320
2013-07-18 14:21:06 +02:00
Tim-Philipp Müller
0e1dd050a5 printf: don't build if debugging subsystem was disabled 2013-04-13 01:19:41 +01:00
Tim-Philipp Müller
fe7f7135e0 printf: add infrastructure for pointer extensions hook
Does not do anything yet. On a sidenote, we can't just use
%p\001 or so to signal the extension because g-i complains
about an invalid ascii character then, so have to resort to
something more elaborate, such as %p\aA etc.

https://bugzilla.gnome.org/show_bug.cgi?id=613081
2013-04-12 23:05:57 +01:00
Tim-Philipp Müller
7b19944280 info: use new internal printf for debug message printing
and remove all the printf extension/specifier stuff for
the system printf. Next we need to add back the custom
specifiers to our own printf implementation.

https://bugzilla.gnome.org/show_bug.cgi?id=613081
2013-04-12 23:05:57 +01:00
Tim-Philipp Müller
0dd761101c info: minor cosmetic changes
Let's not use ugly leading underscores for
static functions.
2013-04-01 22:17:20 +01:00
Tim-Philipp Müller
cef9018eaf info: fix object printing of caps features in debug log 2013-04-01 21:23:21 +01:00
Stefan Sauer
6465dbd647 info: refactor pretty printing objects
Extract formatters into local functions. Change the structure filtering so that
it works for taglists too.
2013-04-01 16:39:18 +02:00
Sebastian Dröge
7477b25df5 caps: Add new data type for handling caps features to the caps
These are meant to specify features in caps that are required
for a specific structure, for example a specific memory type
or meta.

Semantically they could be though of as an extension of the media
type name of the structures and are handled exactly like that.
2013-03-31 18:15:52 +02:00
Sebastian Dröge
b909061031 gst: Add new GstContext miniobject for sharing contexts in a pipeline 2013-03-29 16:40:21 +01:00
Sebastian Rasmussen
7691a82f3a info: fix compiler warning when debugging disabled
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=688130
2012-11-12 09:29:58 +01:00
Tim-Philipp Müller
666c8c11c6 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 20:44:48 +00:00
Tim-Philipp Müller
3d5f6202af info: allow setting of GST_DEBUG levels by name
e.g. GST_DEBUG=*:INFO,*src:LOG
2012-10-27 14:40:14 +01:00
Thibault Saunier
e513ed1810 info: add a function to set debug threshold from a GST_DEBUG-style string
Use the same format as with the GST_DEBUG environment variable.

API: gst_debug_set_threshold_from_string()

https://bugzilla.gnome.org/show_bug.cgi?id=679152
2012-10-27 13:42:51 +01:00
Sebastian Dröge
32d7d5923b info: Don't use GST_DEBUG() in gst_debug_add_log_function() and related functions unconditionally
If GStreamer was not initialized yet this will cause g_warnings().
2012-10-22 10:26:49 +02:00
Olivier Blin
4710b36bda info: do not register printf extension for %p
This happened when glib was not using system printf, and caused the
internal gstreamer printf extensions to be used for all %p printfs,
causing crashes.

https://bugzilla.gnome.org/show_bug.cgi?id=684970
2012-09-27 23:58:32 +01:00
Tim-Philipp Müller
379c3cd184 info: make taglists and datetime loggable via GST_PTR_FORMAT 2012-07-14 18:52:50 +01:00
Edward Hervey
d3ffa82639 Remove 0.10-related documentation and "Since" markers 2012-07-10 12:03:27 +02:00
Sebastian Rasmussen
73ab9d17e3 gstinfo: Add destroy notify arguments to debug stubs
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=679535
2012-07-07 13:39:25 +01:00
Wim Taymans
afd5db3c6b info: add new locking debug category 2012-07-05 11:19:16 +02:00