Original commit message from CVS:
First THREADED backport attempt, focusing on adding locks and
making sure the API is threadsafe. Needs more work. More docs
follow this week.
Original commit message from CVS:
2004-07-14 Andy Wingo <wingo@pobox.com>
* gst/gsttag.c: Add a tag merge func for pointers. The header was
there all along, but the function wasn't. (guile-gstreamer's build
system uses the address of the function -- I wasn't actually
trying to use this.)
2004-07-13 Andy Wingo <wingo@pobox.com>
* gst/gstpad.c (gst_pad_try_set_caps): Naive link functions (such
as gst_pad_proxy_pad_link) just link to every other pad when they
are called. In the case where the graph has cycles, this will mean
that a call to try_set_caps will recurse. Allow this recursion
and return OK, while we wait for the first try_set_caps to give a
proper return value.
(gst_pad_link_call_link_functions): Since this function is the
only one to set the NEGOTIATING flag on a pad, if the flag is set
it means that the link functions have indirectly recursed. If this
happens, error out to avoid infinite recursion and an eventual
SEGV.
(gst_real_pad_class_init): Remove a crufty GtkObject comment.
(gst_pad_proxy_getcaps): Intersect the result with the template
caps to ensure that the return value is valid.
2004-07-11 Andy Wingo <wingo@pobox.com>
* gst/gstdata.c (gst_data_is_writable): s/>=/>/. If there is only
one refcount, the calling function is the owner of the buffer.
Original commit message from CVS:
* gst/gstdata.c: (gst_data_is_writable):
whoops, return values were wrong, so writable data was marked as
non-writable and vice versa. (fixes#143953, spotted by Francis
Labonte)
Shows how rarely we need to copy data ;)
Original commit message from CVS:
* gst/gstbuffer.c (_gst_buffer_initialize):
* gst/gstdata.c (gst_data_get_type):
* gst/gstevent.c (_gst_event_initialize): Use gst_data_copy,
instead of ref, since some applications that uses GBoxed
routines depends on a function that actually returns a copy.
Original commit message from CVS:
2004-02-27 Benjamin Otte <otte@gnome.org>
* gst/gstbuffer.h:
remove gst_buffer_free, use gst_data_unref
* gst/gstdata.c: (gst_data_get_type):
use refcounting in GstData GBoxed registration
* gst/gstdata.h:
remove gst_data_free, use gst_data_unref
Original commit message from CVS:
* gst/gstdata.c (gst_data_get_type): New function, register
GstData as a GBoxed type.
* gst/gstdata.h (GST_TYPE_DATA): New macro
Original commit message from CVS:
2004-02-20 Andy Wingo <wingo@pobox.com>
* gst/gstbin.c:
* gst/gstbuffer.c:
* gst/gstplugin.c:
* gst/registries/gstxmlregistry.c:
* gst/schedulers/gstoptimalscheduler.c: Debugging tweaks.
* gst/gstelement.c (gst_element_set_scheduler): Debugging fixes.
(gst_element_add_pad): DEBUG->INFO, some fixes.
(gst_element_get_compatible_pad_template): Just see if the
templates' caps intersect, not if one is a strict subset of the
other. This conforms more to what gst_pad_link_intersect() does.
(gst_element_class_add_pad_template): Don't memcpy the pad
template, just ref it.
(gst_element_get_compatible_pad_filtered): Clean up debug messages
* gst/gstpad.c (gst_pad_can_link_filtered): Debug a true result.
(gst_pad_link_filtered): Debug changes.
(gst_pad_link_prepare): New function, consolidated from
can_link_filtered and link_filtered.
* gst/parse/grammar.y (gst_parse_perform_link): Made INFO output
look more like that of the functions in gstelement.c
* gst/gstinfo.c (gst_debug_print_object): Put a space before the
object, and return the empty string if object is NULL.
* gst/parse/parse.l: Remove trailing newlines when calling PRINT.
* gst/parse/grammar.y (YYFPRINTF): Log bison debugging info via
LOG, not DEBUG. We still get flex info on debug.
* gst/registries/gstxmlregistry.c (gst_xml_registry_load): Make
debug string more verbose.
(plugin_times_older_than): DEBUG->LOG.
Original commit message from CVS:
2004-02-09 Julien MOUTTE <julien@moutte.net>
* gst/gstdata.c: (gst_data_ref): Adding a categorized debug on data_ref
because data_unref has one and i prefer the debug to be symetric.
* gst/gstqueue.c: (gst_queue_locked_flush): Fix a huge memleak. Buffers
were refed when added to the queue and unrefed only once when the queue
was flushed. Now the flush handler unref the buffers two times : first
unref for the ref added when pushing in the queue's tail and second
unref to destroy the flushed buffer.
Original commit message from CVS:
GST_DEBUG reorganization
This is a big diff (ca 450k), containing loads of stuff:
- gstinfo.[ch] complete rewrite
- changing of all GST_DEBUG messages to reflect that change
- reorganization of subsystem disabling
- addition of gstconfig.h.in so we can track the disablings
- <gst/gst.h> does not include <unistd.h> and <config.h> anymore
- documentation updated for gstinfo stuff (build the docs yourself to know what changed)
- bugfixes for making of the docs (files from CVS are not deleted anymore
- testsuite for debugging changes in testsuite/debug
expect breakage
Original commit message from CVS:
API change: rename (currently unused function) gst_(data|buffer)_needs_copy_on_write to gst_(data|buffer)_is_readonly - we don't want to confuse even core developers
Original commit message from CVS:
- copy kernel headers (waiting for libatomic..)
- Make sure the atomic stuff is never seen by the app
- inline atomic stuff for core only, expose non-inlined version to apps.
hoping this one works... please test
Original commit message from CVS:
- Documentation updates, renamed some _ methods because gtkdoc didn't
want to generate docs for them.
- Add some more events for future use.
Original commit message from CVS:
- Added a bunch of fast atomic operations on x86 with C fallbacks
- Added the code for refcounting in GstData
- Added a gstmemchunk allocator using atomic operations
