Commit graph

23 commits

Author SHA1 Message Date
Michael Smith
a2217f8496 Remove extraneous 'co' from cvs command in PWG, as reported on irc.
Original commit message from CVS:
Remove extraneous 'co' from cvs command in PWG, as reported on irc.
2005-08-31 21:01:35 +00:00
Ronald S. Bultje
aaf787f488 docs/pwg/: Rewrite scheduling-chapter for scheduling model in 0.9. Add lots of example code and explanation for pad a...
Original commit message from CVS:
* docs/pwg/advanced-events.xml:
* docs/pwg/advanced-request.xml:
* docs/pwg/advanced-scheduling.xml:
* docs/pwg/appendix-porting.xml:
* docs/pwg/building-boiler.xml:
* docs/pwg/intro-preface.xml:
* docs/pwg/other-ntoone.xml:
Rewrite scheduling-chapter for scheduling model in 0.9. Add lots
of example code and explanation for pad activation, loop() and
getrange() functions and a bit more. Remove old comments pointing
to loop-functions.
* examples/pwg/Makefile.am:
Add loop/getrange examples.
2005-07-11 15:18:32 +00:00
Ronald S. Bultje
a13be0a71e Add a chapter on caps negotiation, simplify the original code samples a bit w.r.t. caps negotiation, add link to the ...
Original commit message from CVS:
* docs/pwg/advanced-negotiation.xml:
* docs/pwg/building-boiler.xml:
* docs/pwg/building-pads.xml:
* docs/pwg/pwg.xml:
* examples/pwg/Makefile.am:
Add a chapter on caps negotiation, simplify the original code
samples a bit w.r.t. caps negotiation, add link to the advanced
section. Add a bunch of examples showing different use cases of
different types of caps negotiation. Upstream renegotiation isn't
fully documented yet since nobody knows how that works.
2005-07-06 12:18:00 +00:00
Ronald S. Bultje
c9a37cf682 Enable building the PWG examples.
Original commit message from CVS:
* configure.ac:
* examples/Makefile.am:
* examples/pwg/Makefile.am:
* examples/pwg/extract.pl:
Enable building the PWG examples.
* docs/pwg/advanced-interfaces.xml:
Add URI interface stub.
* docs/pwg/advanced-types.xml:
* docs/pwg/other-autoplugger.xml:
* docs/pwg/appendix-porting.xml:
* docs/pwg/pwg.xml:
Add porting guide (mostly stubs), remove autoplugging (see ADM).
* docs/pwg/building-boiler.xml:
* docs/pwg/building-chainfn.xml:
* docs/pwg/building-pads.xml:
* docs/pwg/building-props.xml:
* docs/pwg/building-state.xml:
* docs/pwg/building-testapp.xml:
Update the building-*.xml parts for 0.9 changes. All examples
code blocks compile in examples/pwg/*.
2005-07-01 12:43:03 +00:00
Ronald S. Bultje
1fef270158 docs/manual/advanced-dataaccess.xml: Add section on how to use fakesrc/fakesink/identity in your application, plus se...
Original commit message from CVS:
* docs/manual/advanced-dataaccess.xml:
Add section on how to use fakesrc/fakesink/identity in your
application, plus section on how to embed plugins. Also mention
probes.
* docs/manual/appendix-checklist.xml:
* docs/manual/appendix-debugging.xml:
* docs/manual/appendix-gnome.xml:
* docs/manual/appendix-integration.xml:
Debug -> checklist, GNOME -> integration, add sections on Linux,
KDE integration and add other things useful for application
development.
* docs/manual/manual.xml:
Remove some fixmes, update some file pointers.
* docs/pwg/appendix-checklist.xml:
Fix typo.
* docs/pwg/building-boiler.xml:
Remove ugly header and add commented fixme.
* docs/pwg/pwg.xml:
Add fixme.
* examples/manual/Makefile.am:
Add example for added docs.
2004-12-23 14:26:14 +00:00
Ronald S. Bultje
eea114a84d docs/pwg/building-boiler.xml: Make description somewhat clearer.
Original commit message from CVS:
* docs/pwg/building-boiler.xml:
Make description somewhat clearer.
2004-11-23 23:03:10 +00:00
Ronald S. Bultje
79b77446d8 docs/pwg/: Typo fixes.
Original commit message from CVS:
* docs/pwg/advanced-scheduling.xml:
* docs/pwg/advanced-tagging.xml:
* docs/pwg/advanced-types.xml:
* docs/pwg/building-boiler.xml:
* docs/pwg/building-chainfn.xml:
* docs/pwg/building-signals.xml:
* docs/pwg/building-state.xml:
* docs/pwg/building-testapp.xml:
* docs/pwg/intro-basics.xml:
* docs/pwg/other-manager.xml:
* docs/pwg/other-source.xml:
Typo fixes.
* docs/pwg/other-manager.xml:
Add some first content. No example code yet.
* gst/elements/gstfilesink.c: (gst_filesink_handle_event):
Remove double newlines.
2004-11-06 10:28:07 +00:00
Stefan Kost
99acdfdb49 exchanged GTK_ macros with G_TYPE macros (as pointed out by mathrick)
Original commit message from CVS:
exchanged GTK_ macros with G_TYPE macros (as pointed out by mathrick)
2004-10-22 15:40:29 +00:00
Stefan Kost
21e56edfbc put symbols in the sections.txt into the right sections (so that we dont get wrong undocumented symbols) added TITLE ...
Original commit message from CVS:
put symbols in the sections.txt into the right sections (so that we dont get wrong undocumented symbols)
added TITLE tags where they were missing
fixed section names so that gtk-doc introspection works
fixed typos in api docs and docbook docs
added some thoughts about new interfaces (to personal notes)
2004-07-21 11:32:09 +00:00
Stéphane Loeuillet
c5a2c7fb22 docs/pwg/building-boiler.xml: mark a section as needing fixes as none of the scripts cited exit anymore
Original commit message from CVS:
* docs/pwg/building-boiler.xml  : mark a section as needing fixes as none of the scripts cited exit anymore
2004-05-01 15:45:48 +00:00
Benjamin Otte
fb4ca9559b docs/pwg/building-boiler.xml: add cvs login line and s/anonymous/anoncvs/
Original commit message from CVS:
* docs/pwg/building-boiler.xml:
add cvs login line and s/anonymous/anoncvs/
2004-04-03 03:00:38 +00:00
Andy Wingo
3f5a8814d5 gst/gstelement.c (gst_element_dispose): Protect against multiple invocations.
Original commit message from CVS:
2004-02-24  Andy Wingo  <wingo@pobox.com>

* gst/gstelement.c (gst_element_dispose): Protect against multiple
invocations.

* gst/schedulers/gstoptimalscheduler.c
I added a mess of prototypes at the top of the file by way of
documentation. Some of the operations on chains and groups were
re-organized.

(create_group): Added a type argument so if the group is enabled,
the setup_group_scheduler knows what to do.
(group_elements): Added a type argument here, too, to be passed on
to create_group.
(group_element_set_enabled): If an unlinked PLAYING element is
added to a bin, we have to create a new group to hold the element,
and this function will be called before the group is added to the
chain. Thus we have a valid case for group->chain==NULL. Instead
of calling chain_group_set_enabled, just set the flag on the group
(the chain's status will be set when the group is added to it).
(gst_opt_scheduler_state_transition, chain_group_set_enabled):
Setup the group scheduler when the group is enabled, not
specifically when an element goes PAUSED->PLAYING. This means
PLAYING elements can be added, linked, and scheduled into a
PLAYING pipeline, as was intended.
(add_to_group): Don't ref the group twice. I don't know when this
double-ref got in here. Removing it has the potential to cause
segfaults if other parts of the scheduler are buggy. If you find
that the scheduler is segfaulting for you, put in an extra ref
here and see if that hacks over the underlying issue. Of course,
then find out what code is unreffing a group it doesn't own...
(create_group): Make the extra refcount floating, and remove it
after adding the element. This means that...
(unref_group): Destroy when the refcount reaches 0, not 1, like
every other refcounted object in the known universe.
(remove_from_group): When a group becomes empty, set it to be not
active, and remove it from its chain. Don't unref it again,
there's no floating reference any more.
(destroy_group): We have to remove the group from the chain in
remove_from_group (rather than here) to break refcounting cycles
(the chain always has a ref on the group). So assert that
group->chain==NULL.
(ref_group_by_count): Removed, it was commented out anyway.
(merge_chains): Use the remove_from_chain and add_to_chain
primitives to do the reparenting, instead of rolling our own
implementation.
(add_to_chain): The first non-disabled group in the chain's group
list will be the entry point for the chain. Because buffers can
accumulate in loop elements' peer bufpens, we preferentially
schedule loop groups before get groups to avoid unnecessary
execution of get-based groups when the bufpens are already full.
(gst_opt_scheduler_schedule_run_queue): Debug fixes.
(get_group_schedule_function): Ditto.
(loop_group_schedule_function): Ditto.
(gst_opt_scheduler_loop_wrapper): Ditto.
(gst_opt_scheduler_iterate): Ditto.

I understand the opt scheduler now, yippee!

* gst/gstpad.c: All throughout, added FIXMEs to look at for 0.9.
(gst_pad_get_name, gst_pad_set_chain_function)
(gst_pad_set_get_function, gst_pad_set_event_function)
(gst_pad_set_event_mask_function, gst_pad_get_event_masks)
(gst_pad_get_event_masks_default, gst_pad_set_convert_function)
(gst_pad_set_query_function, gst_pad_get_query_types)
(gst_pad_get_query_types_default)
(gst_pad_set_internal_link_function)
(gst_pad_set_formats_function, gst_pad_set_link_function)
(gst_pad_set_fixate_function, gst_pad_set_getcaps_function)
(gst_pad_set_bufferalloc_function, gst_pad_unlink)
(gst_pad_renegotiate, gst_pad_set_parent, gst_pad_get_parent)
(gst_pad_add_ghost_pad, gst_pad_proxy_getcaps)
(gst_pad_proxy_pad_link, gst_pad_proxy_fixate)
(gst_pad_get_pad_template_caps, gst_pad_check_compatibility)
(gst_pad_get_peer, gst_pad_get_allowed_caps)
(gst_pad_alloc_buffer, gst_pad_push, gst_pad_pull)
(gst_pad_selectv, gst_pad_select, gst_pad_template_get_caps)
(gst_pad_event_default_dispatch, gst_pad_event_default)
(gst_pad_dispatcher, gst_pad_send_event, gst_pad_convert_default)
(gst_pad_convert, gst_pad_query_default, gst_pad_query)
(gst_pad_get_formats_default, gst_pad_get_formats): Better
argument checks, and some doc fixes.

(gst_pad_custom_new_from_template): Um, does anyone
use these functions? Actually make a custom pad instead of a
normal one.
(gst_pad_try_set_caps): Transpose some checks.
(gst_pad_try_set_caps_nonfixed): Same, and use a macro to check if
the pad is in negotiation.
(gst_pad_try_relink_filtered): Use pad_link_prepare.

* gst/gstelement.c: Remove prototypes also defined in gstclock.h.

* gst/gstelement.h:
* gst/gstclock.h: Un-deprecate the old clocking API, as discussed
on the list.
2004-02-25 13:16:12 +00:00
Thomas Vander Stichele
9558626b50 fix docs for cvfix docs for cvss
Original commit message from CVS:
fix docs for cvfix docs for cvss
2004-02-08 18:50:40 +00:00
Thomas Vander Stichele
5b00b55793 fix up id's
Original commit message from CVS:
fix up id's
2004-01-28 15:51:14 +00:00
Ronald S. Bultje
26c9fb0d10 docs/pwg/advanced_interfaces.xml: Add documentation on propertyprobing.
Original commit message from CVS:
2004-01-28  Ronald Bultje  <rbultje@ronald.bitfreak.net>

* docs/pwg/advanced_interfaces.xml:
Add documentation on propertyprobing.
* docs/pwg/advanced_events.xml:
* docs/pwg/advanced_tagging.xml:
* docs/pwg/building_boiler.xml:
* docs/pwg/building_filterfactory.xml:
* docs/pwg/pwg.xml:
Move filterfactory and tagging into their own chapter, add a chapter
on events. all these are empty placeholders that will be filled in
some day.
2004-01-28 14:16:59 +00:00
Ronald S. Bultje
671d5229b9 docs/pwg/advanced_types.xml: Add notes on creating your own types.
Original commit message from CVS:
2004-01-28  Ronald Bultje  <rbultje@ronald.bitfreak.net>

* docs/pwg/advanced_types.xml:
Add notes on creating your own types.
* docs/pwg/building_boiler.xml:
* docs/pwg/building_pads.xml:
* docs/pwg/building_state.xml:
Add some stuff about how to retrieve values from structures, how
that relates to types and change layout slightly again to be almost
perfect.
2004-01-28 10:03:51 +00:00
Ronald S. Bultje
fd48a37fb0 docs/pwg/: General placeholders for now.
Original commit message from CVS:
2004-01-28  Ronald Bultje  <rbultje@ronald.bitfreak.net>

* docs/pwg/advanced_clock.xml:
* docs/pwg/advanced_interfaces.xml:
* docs/pwg/advanced_midi.xml:
General placeholders for now.
* docs/pwg/advanced_request.xml:
Explanation about sometimes and request pads.
* docs/pwg/advanced_scheduling.xml:
Concept of bytestream, loopfunctions and schedulers.
* docs/pwg/building_boiler.xml:
Add something about plugin-init.
2004-01-28 09:07:11 +00:00
Ronald S. Bultje
8e29a5888a docs/pwg/advanced_types.xml: Finish documenting the current state of mimetypes.
Original commit message from CVS:
2004-01-27  Ronald Bultje  <rbultje@ronald.bitfreak.net>

* docs/pwg/advanced_types.xml:
Finish documenting the current state of mimetypes.
* docs/pwg/building_boiler.xml:
* docs/pwg/building_chainfn.xml:
* docs/pwg/building_pads.xml:
* docs/pwg/building_props.xml:
* docs/pwg/building_testapp.xml:
Start documenting the "how to build a simple audio filter" part
of the PWG. Most stuff is ready by now. Stuff remaining: signals,
states and (maybe?) a short introduction to capsnego in the chapter
on pads (building_pads.xml). Capsnego should probably be explained
fully in advanced_capsnego.xml or so.
2004-01-27 13:33:39 +00:00
Thomas Vander Stichele
f57a372393 more trademark protectoin and doc fixing
Original commit message from CVS:
more trademark protectoin and doc fixing
2003-12-05 12:26:58 +00:00
Thomas Vander Stichele
ed1a0be4b3 some cleaning
Original commit message from CVS:
some cleaning
2003-01-05 22:47:42 +00:00
Thomas Vander Stichele
5e3f920267 these fixes make the pwg validate and build again
Original commit message from CVS:
these fixes make the pwg validate and build again
2002-12-18 15:14:16 +00:00
Leif Johnson
af236bd270 + small updates to plugin writer's guide
Original commit message from CVS:
+ small updates to plugin writer's guide
2002-11-28 08:37:12 +00:00
Leif Johnson
622a80da54 Moved "Filter Writer's Guide" to "Plugin Writer's Guide". Divided existing info from old guide into several files, on...
Original commit message from CVS:
Moved "Filter Writer's Guide" to "Plugin Writer's Guide". Divided existing info
from old guide into several files, one per chapter. The guide still needs much
work ...
2002-09-27 18:34:33 +00:00