Commit graph

174 commits

Author SHA1 Message Date
Thomas Vander Stichele
bef56ce78d various style fixes
Original commit message from CVS:
various style fixes
2005-10-15 16:01:57 +00:00
Thomas Vander Stichele
2dd1598c56 whitespace fixes
Original commit message from CVS:
whitespace fixes
2005-10-15 15:30:24 +00:00
Wim Taymans
45867cc853 gst/gstghostpad.c: Activating a ghostpad with no internal pad in push mode is ok.
Original commit message from CVS:
* gst/gstghostpad.c: (gst_ghost_pad_get_internal),
(gst_ghost_pad_do_activate_push):
Activating a ghostpad with no internal pad in push mode
is ok.
2005-10-07 12:52:15 +00:00
Thomas Vander Stichele
f22af4c0bb gst/gstghostpad.c: add push activation of sink ghost pads.
Original commit message from CVS:
2005-10-06  Thomas Vander Stichele  <thomas at apestaart dot org>

* gst/gstghostpad.c: (gst_ghost_pad_internal_do_activate_push):
add push activation of sink ghost pads.
Andye, please verify
2005-10-06 07:13:01 +00:00
Andy Wingo
9d28c696bd docs/design/part-gstghostpad.txt: Add a note about activation of proxy pads outside of ghost pads.
Original commit message from CVS:
2005-10-03  Andy Wingo  <wingo@pobox.com>

* docs/design/part-gstghostpad.txt: Add a note about activation of
proxy pads outside of ghost pads.

* gst/gstghostpad.c: Implement the ghost pad activation design.
2005-10-02 23:20:26 +00:00
Wim Taymans
e32e0a17ed gst/gstbin.c: Make state change function use 3 queues again, we were adding elements in the wrong order.
Original commit message from CVS:
* gst/gstbin.c: (gst_bin_change_state):
Make state change function use 3 queues again, we were
adding elements in the wrong order.

* gst/gstghostpad.c: (gst_ghost_pad_do_unlink):
Some debug info,

* gst/gstpad.c: (gst_pad_dispose):
Added some debug info first.
2005-09-26 17:46:27 +00:00
Stefan Kost
c253951dcd more docs inlined
Original commit message from CVS:
* docs/gst/gstreamer-docs.sgml:
* docs/gst/tmpl/.cvsignore:
* docs/gst/tmpl/gstghostpad.sgml:
* docs/gst/tmpl/gstiterator.sgml:
* docs/gst/tmpl/gstmacros.sgml:
* docs/gst/tmpl/gstrealpad.sgml:
* docs/gst/tmpl/gstregistry.sgml:
* docs/gst/tmpl/gstregistrypool.sgml:
* docs/gst/tmpl/gststructure.sgml:
* docs/gst/tmpl/gstsystemclock.sgml:
* docs/gst/tmpl/gsttrace.sgml:
* gst/gstghostpad.c:
* gst/gstmacros.h:
* gst/gstmemchunk.c:
* gst/gstmemchunk.h:
* gst/gstqueue.c:
* gst/gstregistry.c:
* gst/gstregistrypool.c:
* gst/gststructure.c:
* gst/gstsystemclock.c:
more docs inlined
2005-09-02 16:17:23 +00:00
Wim Taymans
8513b4767e gst/gstghostpad.c: Actually implement (re)setting the target on a ghostpad as described in the docs.
Original commit message from CVS:
* gst/gstghostpad.c: (gst_proxy_pad_set_target_unlocked),
(gst_proxy_pad_set_target), (gst_proxy_pad_get_target),
(gst_proxy_pad_dispose), (gst_ghost_pad_do_activate_push),
(gst_ghost_pad_do_link), (gst_ghost_pad_set_internal),
(gst_ghost_pad_new_notarget), (gst_ghost_pad_get_target),
(gst_ghost_pad_set_target):
Actually implement (re)setting the target on a ghostpad
as described in the docs.
2005-08-11 14:24:58 +00:00
Wim Taymans
afbe734024 check/gst/gstghostpad.c: Added test for removing an element with ghostpad from a bin.
Original commit message from CVS:
* check/gst/gstghostpad.c: (GST_START_TEST), (gst_ghost_pad_suite):
Added test for removing an element with ghostpad from a bin.
Fixed test as current implementation does the right thing.

* gst/gstghostpad.c: (gst_proxy_pad_class_init),
(gst_proxy_pad_do_query_type), (gst_proxy_pad_do_event),
(gst_proxy_pad_do_query), (gst_proxy_pad_do_internal_link),
(gst_proxy_pad_do_bufferalloc), (gst_proxy_pad_do_activate),
(gst_proxy_pad_do_activatepull), (gst_proxy_pad_do_activatepush),
(gst_proxy_pad_do_chain), (gst_proxy_pad_do_getrange),
(gst_proxy_pad_do_checkgetrange), (gst_proxy_pad_do_getcaps),
(gst_proxy_pad_do_acceptcaps), (gst_proxy_pad_do_fixatecaps),
(gst_proxy_pad_do_setcaps), (gst_proxy_pad_set_target),
(gst_proxy_pad_get_target), (gst_proxy_pad_init),
(gst_proxy_pad_dispose), (gst_proxy_pad_finalize),
(gst_ghost_pad_class_init), (gst_ghost_pad_do_activate_push),
(gst_ghost_pad_do_link), (gst_ghost_pad_do_unlink),
(gst_ghost_pad_set_internal), (gst_ghost_pad_dispose),
(gst_ghost_pad_new_notarget), (gst_ghost_pad_new),
(gst_ghost_pad_get_target), (gst_ghost_pad_set_target):
* gst/gstghostpad.h:
Clean up ghostpads, remove properties for internal stuff.
Make threadsafe.
Fix refcounting.
Prepare for switching targets, not all use cases work yet.
2005-07-29 19:22:28 +00:00
Wim Taymans
e1aeec6d77 Removed plugable schedulers.
Original commit message from CVS:
Removed plugable schedulers.
Removed Scheduler/Manager from elements.
Removed gsttypes.h, rearranged includes.
Removed dependency pad<->element, element<>pipeline, and
various others,  fix includes.
implement gst_pad_get_parent() with gst_object_get_parent()
Make GstTask sefcontained.
Fix _get_state() on GstBin, it did not return ASYNC with a 0
timeout.
Fix endless loop in iterator_fold_with_resync.
2005-07-18 12:49:53 +00:00
Wim Taymans
f89689b7e6 check/gst/gstbin.c: Make elements silent as the deep_notify refs the parent, which might make the test fail.
Original commit message from CVS:
* check/gst/gstbin.c: (GST_START_TEST):
Make elements silent as the deep_notify refs the
parent, which might make the test fail.

* gst/gstghostpad.c: (gst_ghost_pad_do_activate_push):
Don't hold the lock for too long.
2005-07-16 13:50:37 +00:00
Wim Taymans
9ace74670e gst/gstcaps.c: Remove debug info.
Original commit message from CVS:
* gst/gstcaps.c: (gst_caps_do_simplify):
Remove debug info.

* gst/gsterror.h:
Define error for stream stopped.

* gst/gstghostpad.c: (gst_proxy_pad_do_bufferalloc),
(gst_proxy_pad_do_chain), (gst_proxy_pad_do_getrange):
Do proper return values.

* gst/gstpad.c: (gst_pad_get_caps_unlocked), (gst_pad_accept_caps),
(gst_pad_set_caps), (gst_pad_chain), (gst_pad_push),
(gst_pad_get_range):
Better return values.

* gst/gstpad.h:
Reorganise return values, add macro to check for fatal errors.

* gst/gstqueue.c: (gst_queue_chain):
Return proper GstFlowReturn values,
2005-07-14 18:10:04 +00:00
Andy Wingo
c1d34b8acf tests/network-clock.scm: Commentary update.
Original commit message from CVS:
2005-07-01  Andy Wingo  <wingo@pobox.com>

* tests/network-clock.scm: Commentary update.

* gst/elements/gstidentity.c (PROP_DUPLICATE): Gone daddy gone.
Didn't really make sense, not implementable with basetransform,
etc.
(gst_identity_transform): Unref inbuf via make_writable. Feeble
attempt at implementing the sync property, needs an unlock method.

* gst/base/gstbasetransform.c (gst_base_transform_transform_caps):
New func, by default returns the same caps (the identity
transformation).
(gst_base_transform_getcaps): Uses transform_caps to return
something sensible.
(gst_base_transform_setcaps): Complicated logic to get caps on
both pads, even if they are different, and to call set_caps once
for every time both pads get their caps set.
(gst_base_transform_handle_buffer): Give the ref to the transform
function. Allows in-place modification of the buffer.

* gst/base/gstbasetransform.h (transform_caps): New class method.
Given caps on one side, what can I do on the other.
(set_caps): Take two caps, one for each side of the element.

* gst/gstpad.h:
* gst/gstpad.c (gst_pad_fixate_caps): Change prototype to modify
caps in place. This is safe because we can check the mutability of
the caps, and a good idea because fixate functions are just called
as a matter of last resort. (Not actually implemented.)
(gst_pad_set_caps): If the caps we're setting is actually the same
as the existing pad caps, just update the pointer without calling
setcaps. Assert that caps is either NULL or fixed, as per the
docs.

* gst/gstghostpad.c: Update for fixate changes.
2005-07-01 16:46:59 +00:00
Andy Wingo
6da6bc4530 gst/gstghostpad.c (gst_ghost_pad_do_activate_push): Proxy activate_push down to the internal pad as well.
Original commit message from CVS:
2005-06-30  Andy Wingo  <wingo@pobox.com>

* gst/gstghostpad.c (gst_ghost_pad_do_activate_push): Proxy
activate_push down to the internal pad as well.
2005-06-30 11:39:34 +00:00
Wim Taymans
d0616cd459 gst/gstghostpad.c: Correctly proxy the check_pull_range function.
Original commit message from CVS:
* gst/gstghostpad.c: (gst_proxy_pad_do_bufferalloc),
(gst_proxy_pad_do_checkgetrange), (gst_proxy_pad_do_acceptcaps),
(gst_proxy_pad_do_fixatecaps):
Correctly proxy the check_pull_range function.
2005-06-28 13:40:12 +00:00
Wim Taymans
de3be844ec gst/: The deprecated pad loop function is removed now.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_basesink_set_pad_functions),
(gst_basesink_preroll_queue_flush):
* gst/base/gstbasesrc.c: (gst_basesrc_set_dataflow_funcs):
* gst/elements/gsttee.c: (gst_tee_update_pad_functions):
* gst/gstghostpad.c: (gst_proxy_pad_do_bufferalloc),
(gst_proxy_pad_do_acceptcaps), (gst_proxy_pad_do_fixatecaps),
(gst_proxy_pad_set_property):
* gst/gstpad.c:
* gst/gstpad.h:
* gst/gstqueue.c: (gst_queue_init):
The deprecated pad loop function is removed now.
2005-06-28 11:36:43 +00:00
Wim Taymans
57d529de3a gst/gstghostpad.c: Call wrapper function instead of just calling the function pointers. This takes care of any lockin...
Original commit message from CVS:
* gst/gstghostpad.c: (gst_proxy_pad_do_bufferalloc),
(gst_proxy_pad_do_getrange), (gst_proxy_pad_do_checkgetrange),
(gst_proxy_pad_do_getcaps), (gst_proxy_pad_do_acceptcaps),
(gst_proxy_pad_do_fixatecaps):
Call wrapper function instead of just calling the function
pointers. This takes care of any locking and whatmore.
2005-06-28 10:37:24 +00:00
Andy Wingo
f8e79bdf86 *.c: Don't cast to GST_OBJECT when reffing or unreffing. Large source-munging commit!!!
Original commit message from CVS:
2005-06-28  Andy Wingo  <wingo@pobox.com>

* *.c: Don't cast to GST_OBJECT when reffing or unreffing. Large
source-munging commit!!!
2005-06-28 09:59:01 +00:00
Andy Wingo
1b02b1d741 gst/gstghostpad.c (gst_proxy_pad_do_activate): Don't proxy activate.
Original commit message from CVS:
2005-06-28  Andy Wingo  <wingo@pobox.com>

* gst/gstghostpad.c (gst_proxy_pad_do_activate): Don't proxy
activate.
2005-06-28 08:41:43 +00:00
Andy Wingo
f2cf753b17 gst/base/gsttypefindhelper.c (gst_type_find_helper): Unref any remaining buffer.
Original commit message from CVS:
2005-06-27  Andy Wingo  <wingo@pobox.com>

* gst/base/gsttypefindhelper.c (gst_type_find_helper): Unref any
remaining buffer.

* gst/gsttrace.c (gst_alloc_trace_list_sorted): New helper,
returns a sorted copy of the trace list.
(gst_alloc_trace_print_live): New API, only prints traces with
live objects. Sort the list.
(gst_alloc_trace_print_all): Sort the list.
(gst_alloc_trace_print): Align columns.

* gst/elements/gstttypefindelement.c:
* gst/elements/gsttee.c:
* gst/base/gstbasesrc.c:
* gst/base/gstbasesink.c:
* gst/base/gstbasetransform.c:
* gst/gstqueue.c: Adapt for pad activation changes.

* gst/gstpipeline.c (gst_pipeline_init): Unref after parenting
sched.
(gst_pipeline_dispose): Drop ref on sched.

* gst/gstpad.c (gst_pad_init): Set the default activate func.
(gst_pad_activate_default): Push mode by default.
(pre_activate_switch, post_activate_switch): New stubs, things to
do before and after switching activation modes on pads.
(gst_pad_set_active): Take a boolean and not a mode, dispatch to
the pad's activate function to choose which mode to activate.
Shortcut on deactivation and call the right function directly.
(gst_pad_activate_pull): New API, (de)activates a pad in pull
mode.
(gst_pad_activate_push): New API, same for push mode.
(gst_pad_set_activate_function)
(gst_pad_set_activatepull_function)
(gst_pad_set_activatepush_function): Setters for new API.

* gst/gstminiobject.c (gst_mini_object_new, gst_mini_object_free):
Trace all miniobjects.
(gst_mini_object_make_writable): Unref the arg if we copy, like
gst_caps_make_writable.

* gst/gstmessage.c (_gst_message_initialize): No trace init.

* gst/gstghostpad.c (gst_proxy_pad_do_activate)
(gst_proxy_pad_do_activatepull, gst_proxy_pad_do_activatepush):
Adapt for new pad API.

* gst/gstevent.c (_gst_event_initialize): Don't initialize trace.

* gst/gstelement.h:
* gst/gstelement.c (gst_element_iterate_src_pads)
(gst_element_iterate_sink_pads): New API functions.

* gst/gstelement.c (iterator_fold_with_resync): New utility,
should fold into gstiterator.c in some form.
(gst_element_pads_activate): Simplified via use of fold and
delegation of decisions to gstpad->activate.

* gst/gstbus.c (gst_bus_source_finalize): Set the bus to NULL,
help in debugging.

* gst/gstbuffer.c (_gst_buffer_initialize): Ref the buffer type
class once in init, like gstmessage. Didn't run into this issue
but it seems correct. Don't initialize a trace, gstminiobject does
that.

* check/pipelines/simple_launch_lines.c (test_stop_from_app): New
test, runs fakesrc ! fakesink, stopping on ::handoff via a message
to the bus.
(assert_live_count): New util function, uses alloc traces to check
cleanup.

* check/gst/gstghostpad.c (test_ghost_pads): More refcount checks.
To be modified when unlink drops the internal pad.
2005-06-27 18:35:05 +00:00
Wim Taymans
2d63826a90 gst/gstghostpad.c: At least get the chain function correct, needs more fixing.
Original commit message from CVS:
* gst/gstghostpad.c: (gst_proxy_pad_do_chain):
At least get the chain function correct, needs more
fixing.
2005-06-25 19:53:02 +00:00
Andy Wingo
57bfdb30e4 gst/gstghostpad.c (on_int_notify): Catches notify::caps on the internal pad, and hacks accordingly. Doesn't do it on ...
Original commit message from CVS:
2005-06-23  Andy Wingo  <wingo@pobox.com>

* gst/gstghostpad.c (on_int_notify): Catches notify::caps on the
internal pad, and hacks accordingly. Doesn't do it on the target
pad because we change its caps. Probably catches all cases of
interest tho.
(gst_ghost_pad_set_property): Connect to notify::caps as
appropritate.
2005-06-23 14:18:15 +00:00
Andy Wingo
ee38ed3c9d gst/gstghostpad.c (gst_proxy_pad_do_setcaps): Call the full gst_pad_set_caps on the target, not just its setcaps() fu...
Original commit message from CVS:
2005-06-23  Andy Wingo  <wingo@pobox.com>

* gst/gstghostpad.c (gst_proxy_pad_do_setcaps): Call the full
gst_pad_set_caps on the target, not just its setcaps() function.
2005-06-23 09:28:27 +00:00
Andy Wingo
4b908e33e0 gst/gstutils.c: RPAD fixes all around.
Original commit message from CVS:
2005-06-08  Andy Wingo  <wingo@pobox.com>

* gst/gstutils.c: RPAD fixes all around.
(gst_element_link_pads): Refcounting fixes.

* tools/gst-inspect.c:
* tools/gst-xmlinspect.c:
* parse/grammar.y:
* gst/base/gsttypefindhelper.c:
* gst/base/gstbasesink.c:
* gst/gstqueue.c: RPAD fixes.

* gst/gstghostpad.h:
* gst/gstghostpad.c: New ghost pad implementation as full proxy
pads. The tricky thing is they provide both source and sink
interfaces, since they proxy the internal pad for the external
pad, and vice versa. Implement with lower-level ProxyPad objects,
with the interior proxy pad as a child of the exterior ghost pad.
Should write a doc on this.

* gst/gstpad.h: s/RPAD/PAD/, s/RealPad/Pad/.
(gst_pad_set_name, gst_pad_set_parent): Macros removed, use
gst_object API.

* gst/gstpad.c: Big changes. No more stub base GstPad, now all
pads are real pads. No ghost pads in this file. Not documenting
the myriad s/RPAD/PAD/ and REALIZE fixes.
(gst_pad_class_init): Add properties for "direction" and
"template". Both are construct-only, so they can't change during
the life of the pad. Fixes properly deriving from GstPad.
(gst_pad_custom_new, gst_pad_custom_new_from_template): Gone. For
derived objects, just set properties when creating the objects via
g_object_new.
(gst_pad_get_parent): Implement as a function, return NULL if the
parent is not an element.
(gst_pad_get_real_parent, gst_pad_add_ghost_pad)
(gst_pad_remove_ghost_pad, gst_pad_realize): Removed.

* gst/gstobject.c (gst_object_class_init): Make name a construct
property. Don't set it in the object init.

* gst/gstelement.c (gst_element_add_pad): Don't allow adding pads
with UNKNOWN direction.
(gst_element_add_ghost_pad): Remove non-orthogonal API. Replace
with gst_element_add_pad (e, gst_ghost_pad_new (name, pad)).
(gst_element_remove_pad): Remove ghost-pad special cases.
(gst_element_pads_activate): Remove rpad cruft.

* gst/gstbin.c (gst_bin_change_state): Use gst_pad_get_parent to
catch the pad's-parent-not-an-element case.

* gst/gst.h: Include gstghostpad.h.

* gst/gst.c (init_post): No more real, ghost pads.

* gst/Makefile.am: Add gstghostpad.[ch].

* check/Makefile.am:
* check/gst/gstbin.c:
* check/gst/gstghostpad.c (test_ghost_pads): Check that linking
into a bin creates ghost pads, and that the refcounts are right.
Partly moved from gstbin.c.
2005-06-08 22:16:27 +00:00