There are many good use cases for GstIndex and we want
to add it back again in some form, but possibly not with
the current API, which is very powerful (maybe too powerful),
but also a bit confusing. At the very least we'd need to
make the API bindings-friendly.
Add a GstControlBinding class. This is a preparation for making the
controlsources generate double valued control curves and do the gparamspec
mapping in the control binding. Now the API in GstObject is again mostly
for convenience.
Add a new simple miniobject that is a combination of a GstBuffer, GstCaps,
GstSegment and other arbitrary info organized in a GstStructure. This object can
be used to exchange samples between an element and the application or for
storing album art in tags etc.
Better now than later in the cycle. These might come in handy:
sed -i -e 's/GstProbeReturn/GstPadProbeReturn/g' `git grep GstProbeReturn | sed -e 's/:.*//' | sort -u`
sed -i -e 's/GST_PROBE_/GST_PAD_PROBE_/g' `git grep GST_PROBE_ | sed -e 's/:.*//' | sort -u`
sed -i -e 's/GstProbeType/GstPadProbeType/g' `git grep GstProbeType | sed -e 's/:.*//' | sort -u`
This was a FIXME for 0.11. I guess a case could be made to keep it around
separately for apps or libraries that only want to use GStreamer's debugging
system, but it seems more likely they'd just copy the two source files into
their own tree if the case. Also, things like types wouldn't be initialised
without gst_init(). We can still make it public again if anyone needs it,
but then we should make it a proper function and not hide it behind
underscores.
Remove gst_mini_object_register() and add a GST_DEFINE_MINI_OBJECT macro to
define a _get_type() function for the boxed miniobject.
Remove a bunch of custom _get_type() functions and replace them with the
miniobject macro.
Rename some _init method to _priv_*_initialize() like the rest of them.
Inspired by patch from Johan Dahlin and see bug #657603
gst_structure_get_type() -> _gst_structure_type to avoid method calls for
getting the GType that initialized at the start.
Hide some structure fields in private data so that we can change the
implementation.
Move structure equality check from caps.c to structure.c where it belongs.
Remove the context again, adding an extra layer of refcounting and object
creation to manage an array is too complicated and inefficient. Use a simple
array again.
Also implement event updates when calling gst_pad_chain() and
gst_event_send_event() directly.
This reverts commit 9ef1346b1f.
Way to much for one commit and I'm not sure we want to get rid of the pad caps
just like that. It's nice to have the buffer and its type in onw nice bundle
without having to drag the complete context with it.
Just like gst_caps_intersect, but adds a new parameter 'mode'
that allows selecting the intersection algorithm to use.
Currently we have GST_CAPS_INTERSECT_MODE_ZIG_ZAG (default) and
GST_CAPS_INTERSECT_MODE_FIRST.
API: gst_caps_intersect_full
API: GstCapsIntersectMode
API: GST_CAPS_INTERSECT_MODE_ZIG_ZAG
API: GST_CAPS_INTERSECT_MODE_FIRST
https://bugzilla.gnome.org/show_bug.cgi?id=617045
Add first implementation of arbitrary buffer metadata. We use a simple linked
linked of slice allocated metadata chunks. Future implementations could use
something more performant.
Add get, remove, iterate methods to handle the metadata.
This changes some APIs in compatible ways:
- Some functions now take "const char *" arguments, not "char *"
- Some structs now have "conts char *" members, not "char *"
The changes may cause warnings when compiling with the right warning
flags. You've been warned.
Also adds -Wwrite-strings as a warning flag in configure.ac.
https://bugzilla.gnome.org/show_bug.cgi?id=611692
Late g_thread_init() is fine with newer GLib versions and done automatically
from g_type_init() there, so don't warn if the application hasn't called
g_thread_init() yet when gst_init() is called with new GLib versions.
Fixes#608398.
We require threads to be supported in any case and defining this
will simplify the mutex, condition variable, etc. macros from gthread
to not always check if threads are really supported.
Fixes bug #607481.
The OGI links are dead, so remove them. Also remove the paragraph that pointed
to OGI and DS. Only mentioning DS there made it a but pointless. Add a generic
paragraph instead that tells a bit about the usecases gstreamer covers.
Possibly fixes GObject class creation/unref race conditions when
creating the last-message string in fakesink for events with
structures that have fields with these enum types.
Fixes build with -Werror caused by '_FILE_OFFSET_BITS redefined' warning on
OpenSolaris where _FILE_OFFSET_BITS may be defined both in our config.h
and via stdio.h (#575695).
This will be mostly useful in all elements that have some kind of internal
seek/index table. Currently almost all of them (or even all of them)
are using a linear search although the used array is already sorted,
wasting some CPU time without good reason.
Fixes bug #573623.
Original commit message from CVS:
* gst/gst.c:
Create a registry if there is none also when the option for
gst-disable-registry-update has been selected. Fixes#567002
Original commit message from CVS:
Patch by: Frederic Crozat <fcrozat@mandriva.org>
* gst/gst.c: (init_pre):
Make sure gettext returns translations in UTF-8 encoding rather
than in the current locale encoding (#546822).
Original commit message from CVS:
Patch by: Robert Schwebel <r.schwebel@pengutronix.de>
* gst/gst.c:
Include gstconfig.h as macros from it are used. Fixes bug #545607.
Original commit message from CVS:
* configure.ac:
* docs/gst/gstreamer-sections.txt:
* docs/gst/gstreamer.types:
* docs/gst/gstreamer.types.in:
* gst/Makefile.am:
* gst/gst.c:
* gst/gstbin.c: (gst_bin_class_init), (gst_bin_set_index_func):
* gst/gstconfig.h.in:
* gst/gstelement.c: (gst_element_get_index):
* gst/gstregistrybinary.c: (gst_registry_binary_save_feature),
(gst_registry_binary_load_feature),
(gst_registry_binary_read_cache):
* gst/gstregistryxml.c: (load_feature),
(gst_registry_xml_read_cache), (gst_registry_xml_save_feature):
* plugins/Makefile.am:
* tools/gst-indent:
* tools/gst-inspect.c: (print_index_info), (print_element_list),
(print_plugin_features), (print_element_features):
* tools/gst-xmlinspect.c: (print_event_masks),
(print_element_info):
* win32/common/gstconfig.h:
Remove GST_DISABLE_(ENUMTYPES|INDEX|URI) everywhere.
Disabling the indexers and URI handler code will only reduce the
required amount of memory by a very small amount but on the other hand
requires much more maintaince work. Apart from that many places of
code are broken when disabling them.
Disabling the enum types doesn't reduce the required amount of memory
by more than a few bytes and makes it hard to fix bugs like #539772,
i.e. use the enums as GObject properties.
Original commit message from CVS:
* gst/gst.c: (init_post), (gst_deinit):
* tests/check/gst/gstpipeline.c: (GST_START_TEST), (pipeline_thread),
(test_concurrent_create), (gst_pipeline_suite):
Ref some more classes in gst_init() to work around thread-safety
issues in pre-2.16 GLibs, and add basic unit test.
Original commit message from CVS:
patch by: Jason Zhao <e3423c@motorola.com>
* docs/gst/running.xml:
* gst/gst.c:
Enable/disable scan_and_update_registry() based on commandline switch
or environment variable. Fixes#520468.
* ChangeLog:
Fix typo in my previous commit.
Original commit message from CVS:
* gst/gst.c: (init_post), (gst_deinit):
Pre-register GstGError GType from a thread-safe context
(fixes#527967); unref enum type classes in deinit.
Original commit message from CVS:
2008-04-11 Julien Moutte <julien@fluendo.com>
Mac OS X love...
* configure.ac: Merge platform specific defines, introduce a new
define on OS X to remember that forking when updating registry is
unsafe.
* docs/faq/gst-uninstalled: Updated to include gst-libs in the bad
module.
* gst/gst.c: Don't fork when updating registry if GST_HAVE_UNSAFE_FORK
is defined.
* gst/gstregistry.c: (gst_registry_scan_path_level): Fixed a bogus
condition that leads to absolutely no plugins being registered on
OS X.
Original commit message from CVS:
* gst/gst.c: (gst_init_get_option_group), (init_post):
Fix const position; ref GType classes for enum types to work
around thread-safety issues in GLib versions < 2.16.
Original commit message from CVS:
* configure.ac:
* gst/gstregistry.c:
MacOS has plugins under .so or under .dylib. Add detection for MacOS
and handle this case.
* gst/gst.c:
Add a comment here describing, why we stat each plugin and not try to
be smart.
Original commit message from CVS:
* gst/gst.c:
Fix type in log message and add one to ease seeing how long registry
cache verification takes.
* gst/gstregistry.c:
Only test plugin filenames against G_MODULE_SUFFIX.
Original commit message from CVS:
* gst/gst.c: Add a separate gst_deinitialized that prevents
gst_init() from being called after gst_deinit(). Fixes#509559
Original commit message from CVS:
* gst/gst.c: (init_post):
* gst/gstplugin.c: (_gst_plugin_register_static),
(gst_plugin_register_static), (_gst_plugin_initialize):
* gst/gstplugin.h: (GstPluginFilter):
Change API of gst_plugin_register_static() to not take
a GstPluginDesc, but rather just take all the arguments
in a GstPluginDesc directly. This is more intuitive and
avoids certain mistakes when porting code from
GST_PLUGIN_DEFINE_STATIC to gst_plugin_register_static().
Fixes#510187.
* tests/check/gst/gstplugin.c:
Fix up for changed API.
Original commit message from CVS:
* gst/gst.c:
_gst_trace_on is already provided by gsttrace.h, no need to declare
it ourselves.
* docs/libs/gstreamer-libs-sections.txt:
Add 'buffers', 'check_cond' and 'check_mutex' from libgstcheck
and remove strange tcase_add_test which is outputting a warning.
* libs/gst/check/gstcheck.c:
* libs/gst/check/gstcheck.h:
Properly declare 'buffers', 'check_cond', 'check_mutex' extern
and define them in gstcheck.c instead of having every .c file whcih
includes gstcheck.h be defining its own copy and relying on symbol
interposing to marry them all, which doesn't work on Solaris.
* tests/check/elements/identity.c: (GST_START_TEST):
Don't define 'buffers' locally, it comes from libgstcheck.
* tests/check/generic/sinks.c: (send_buffer):
Fix type of variable (GstFlowReturn, not GstStateChangeReturn)
* tests/check/gst/gststructure.c: (GST_START_TEST):
* tests/check/gst/gstsystemclock.c: (GST_START_TEST):
* tests/check/gst/gstutils.c: (GST_START_TEST):
* tests/check/gst/gstvalue.c: (GST_START_TEST):
Add a bunch of casts to make various constants fit the types
they're being assigned to.
Original commit message from CVS:
* docs/gst/gstreamer-sections.txt:
* gst/gst.c: (init_post):
* gst/gstplugin.c: (_gst_plugin_register_static),
(gst_plugin_register_static), (_gst_plugin_initialize),
(gst_plugin_register_func):
* gst/gstplugin.h: (GST_PLUGIN_DEFINE_STATIC):
API: add gst_plugin_register_static() and deprecate
GST_PLUGIN_DEFINE_STATIC, since it's not portable
(#498924).
Also, in _gst_plugin_register_static(), make sure to call
g_thread_init() before calling GLib functions such as
g_list_append() if we're not initialised yet, since that
may lead to random crashes with older GSlice/GLib versions.
* tests/check/gst/gstplugin.c:
Adapt unit test to above changes.
Original commit message from CVS:
* gst/gst.c: (init_pre):
* gst/gstdebugutils.c: (priv_gst_dump_dot_dir), (debug_dump_element),
(_gst_debug_bin_to_dot_file):
Move getenv() back into gst_init, so everyone can live happily
ever after. Make sure the symbol isn't exported though.
Original commit message from CVS:
* gst/gst.c: (_gst_disable_segtrap):
Make _gst_disable_segtrap static, it's only used in gstplugin.c and
we can use gst_segtrap_is_enabled() there now that we have that API.
Move _gst_debug_dump_dot_dir into gstdebugutils.c, there's no reason
to do the getenv here (and export the variable).
* gst/gstdebugutils.c: (debug_dump_element),
(_gst_debug_bin_to_dot_file), (_gst_debug_bin_to_dot_file_with_ts):
Don't use VLAs which is a C99ism and throws off MSVC (#493983).
* gst/gstinfo.c: (_priv_gst_info_start_time), (_gst_debug_init),
(gst_debug_log_default):
Rename _gst_info_start_time to priv_gst_info_start_time so it
doesn't get exported (was never in any header).
* gst/gstplugin.c: (_gst_plugin_fault_handler_setup),
(gst_plugin_loading_mutex):
Make static mutex gst_plugin_loading_mutex really static (was never
in any header), and use gst_segtrap_is_enabled() instead of
_gst_disable_segtrap.
* gst/gsttrace.c: (_gst_trace_default):
Make local _gst_trace_default static (was never in any header).
Original commit message from CVS:
* gst/gst.c: (gst_deinit):
Clean up on deinit (not the external ones though, doesn't seem to be
needed for some reason).
