Commit graph

32 commits

Author SHA1 Message Date
Stefan Kost
c73b03243a docs/design/part-messages.txt: update info
Original commit message from CVS:
* docs/design/part-messages.txt:
update info
* docs/gst/tmpl/.cvsignore:
* docs/gst/tmpl/gstcaps.sgml:
* docs/gst/tmpl/gstclock.sgml:
* gst/gstbus.c:
* gst/gstcaps.c:
* gst/gstcaps.h:
* gst/gstclock.c:
* gst/gstclock.h:
* gst/gstmessage.c:
added descriptions for bus and message
inline caps and clock docs
2005-08-27 10:57:00 +00:00
Jan Schmidt
8377afc0ba check/: I wrote a test!
Original commit message from CVS:
* check/Makefile.am:
* check/gst/gstevents.c: (GST_START_TEST), (event_probe),
(test_event), (timediff), (gstevents_suite), (main):
I wrote a test!

* docs/design/part-seeking.txt:
Spelling correction

* docs/gst/tmpl/gstevent.sgml:
Docs updates.

* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
Treat a buffer-without-newsegment the same as a receiving
a newsegment not in time format, and disable syncing to the clock
with a warning.

* gst/gstbus.c: (gst_bus_set_sync_handler):
Assert if anyone tries to replace the existing sync_handler for bus,
as only the owner should be setting it.

* gst/gstevent.h:
Have a fixed set of custom event enums with events identified by
their structure name (as in 0.8), rather than a free-for-all
allowing collisions between enum values from different plugins.

* gst/gstpad.c: (gst_pad_class_init):
Docs change.

* gst/gstqueue.c: (gst_queue_handle_sink_event):
Handle out-of-band downstream events from the sending thread.
2005-08-18 15:31:28 +00:00
Wim Taymans
01ace6b592 check/gst/gstvalue.c: Added subtract checks.
Original commit message from CVS:
* check/gst/gstvalue.c: (GST_START_TEST), (gst_value_suite):
Added subtract checks.

* docs/design/part-events.txt:
Some more docs about newsegment

* gst/gstbin.c: (gst_bin_change_state), (bin_bus_handler):
Fix FIXME

* gst/gstcaps.c: (gst_caps_to_string):
Add comments, cleanups.

* gst/gstelement.c: (gst_element_save_thyself):
cleanups

* gst/gstvalue.c: (gst_value_collect_int_range),
(gst_string_unwrap), (gst_value_union_int_int_range),
(gst_value_union_int_range_int_range),
(gst_value_intersect_int_int_range),
(gst_value_intersect_int_range_int_range),
(gst_value_intersect_double_double_range),
(gst_value_intersect_double_range_double_range),
(gst_value_intersect_list), (gst_value_subtract_int_int_range),
(gst_value_subtract_int_range_int),
(gst_value_subtract_double_range_double),
(gst_value_subtract_double_range_double_range),
(gst_value_subtract_from_list), (gst_value_subtract_list),
(gst_value_can_compare), (gst_value_compare_fraction):
Cleanups, add comments, remove unneeded asserts.
2005-08-16 09:42:50 +00:00
Wim Taymans
49de56dd1f docs/design/part-gstghostpad.txt: Small update.
Original commit message from CVS:
* docs/design/part-gstghostpad.txt:
Small update.

* gst/gstbin.c: (unlink_pads), (gst_bin_add_func),
(gst_bin_remove_func):
Unlinking pads while holding the bin LOCK is not a good
idea.

* gst/gstpad.c: (gst_pad_class_init),
(gst_pad_link_check_hierarchy), (gst_pad_get_caps_unlocked),
(gst_pad_accept_caps), (gst_pad_set_caps), (gst_pad_send_event):
No prob setting template after creating the pad.
2005-07-29 19:19:29 +00:00
Wim Taymans
e3b39f2320 docs/design/part-gstghostpad.txt: Overview of current GhostPad datastructures and use cases for changing the target.
Original commit message from CVS:
* docs/design/part-gstghostpad.txt:
Overview of current GhostPad datastructures and use
cases for changing the target.
2005-07-29 11:29:52 +00:00
Wim Taymans
7c7a4b68a1 check/gst/gstghostpad.c: Added some more tests for wrong hierarchy
Original commit message from CVS:
* check/gst/gstghostpad.c: (GST_START_TEST), (gst_ghost_pad_suite):
Added some more tests for wrong hierarchy

* docs/design/part-overview.txt:
Some updates.

* gst/gstbin.c: (gst_bin_remove_func), (gst_bin_dispose):
Cleanups.

* gst/gstelement.c: (gst_element_remove_pad), (gst_element_seek),
(gst_element_dispose):
Some more cleanups.

* gst/gstpad.c: (gst_pad_link_check_compatible_unlocked),
(gst_pad_link_check_hierarchy), (gst_pad_link_prepare),
(gst_pad_get_caps_unlocked), (gst_pad_accept_caps),
(gst_pad_set_caps), (gst_pad_send_event):
Check for correct hierarchy when linking pads. Moving to
strict requirement for ghostpads when linking elements in
different bins.

* gst/gstpad.h:
Clean ups. Added WRONG_HIERARCHY return value.
2005-07-28 11:24:33 +00:00
Wim Taymans
66d7070ef1 Some docs updates
Original commit message from CVS:
* CHANGES-0.9:
* docs/design/part-TODO.txt:
* docs/design/part-events.txt:
Some docs updates

* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_event), (gst_base_sink_do_sync),
(gst_base_sink_activate_push), (gst_base_sink_activate_pull):
* gst/base/gstbasesrc.c: (gst_base_src_send_discont),
(gst_base_src_do_seek), (gst_base_src_event_handler),
(gst_base_src_loop):
* gst/base/gstbasetransform.c: (gst_base_transform_transform_caps),
(gst_base_transform_configure_caps), (gst_base_transform_setcaps),
(gst_base_transform_get_size), (gst_base_transform_buffer_alloc),
(gst_base_transform_event), (gst_base_transform_handle_buffer),
(gst_base_transform_set_passthrough),
(gst_base_transform_is_passthrough):
* gst/elements/gstfakesink.c: (gst_fake_sink_event):
* gst/elements/gstfilesink.c: (gst_file_sink_event):
Event updates.

* gst/gstbuffer.h:
Use faster casts.

* gst/gstelement.c: (gst_element_seek):
* gst/gstelement.h:
Update gst_element_seek.

* gst/gstevent.c: (gst_event_finalize), (_gst_event_copy),
(gst_event_new), (gst_event_new_custom), (gst_event_get_structure),
(gst_event_new_flush_start), (gst_event_new_flush_stop),
(gst_event_new_eos), (gst_event_new_newsegment),
(gst_event_parse_newsegment), (gst_event_new_tag),
(gst_event_parse_tag), (gst_event_new_filler), (gst_event_new_qos),
(gst_event_parse_qos), (gst_event_new_seek),
(gst_event_parse_seek), (gst_event_new_navigation):
* gst/gstevent.h:
Make GstEvent use GstStructure. Add parsing code, make sure the
API is sufficiently generic.
Mark possible directions of events and serialization.

* gst/gstmessage.c: (gst_message_init), (gst_message_finalize),
(_gst_message_copy), (gst_message_new_segment_start),
(gst_message_new_segment_done), (gst_message_new_custom),
(gst_message_parse_segment_start),
(gst_message_parse_segment_done):
Small cleanups.

* gst/gstpad.c: (gst_pad_get_caps_unlocked), (gst_pad_accept_caps),
(gst_pad_set_caps), (gst_pad_send_event):
Update for new events.
Catch events sent in wrong directions.

* gst/gstqueue.c: (gst_queue_link_src),
(gst_queue_handle_sink_event), (gst_queue_chain), (gst_queue_loop),
(gst_queue_handle_src_query):
Event updates.

* gst/gsttag.c:
* gst/gsttag.h:
Remove event code from this file.

* libs/gst/dataprotocol/dataprotocol.c: (gst_dp_packet_from_event),
(gst_dp_event_from_packet):
Event updates.
2005-07-27 18:33:03 +00:00
Wim Taymans
9f06376bab docs/design/part-events.txt: Small update.
Original commit message from CVS:
* docs/design/part-events.txt:
Small update.

* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_do_sync), (gst_base_sink_activate_push),
(gst_base_sink_activate_pull):
Some more comments.

* gst/elements/gstfakesrc.c: (gst_fake_src_class_init),
(gst_fake_src_create):
Fix handoff marshall.

* gst/elements/gstidentity.c: (gst_identity_class_init),
(gst_identity_transform_ip):
We're a real inplace element.

* gst/gstbus.c: (gst_bus_post):
Added some comments.

* tests/lat.c: (fakesrc), (fakesink), (simple), (queue), (main):
* tests/muxing/case1.c: (main):
* tests/sched/dynamic-pipeline.c: (main):
* tests/sched/interrupt1.c: (main):
* tests/sched/interrupt2.c: (main):
* tests/sched/interrupt3.c: (main):
* tests/sched/runxml.c: (main):
* tests/sched/sched-stress.c: (main):
* tests/seeking/seeking1.c: (event_received), (main):
* tests/threadstate/threadstate2.c: (bus_handler), (timeout_func),
(main):
* tests/threadstate/threadstate3.c: (main):
* tests/threadstate/threadstate4.c: (main):
* tests/threadstate/threadstate5.c: (main):
Fix the tests.
2005-07-22 11:47:10 +00:00
Wim Taymans
030ff93e82 docs/design/part-seeking.txt: Some small additions.
Original commit message from CVS:
* docs/design/part-seeking.txt:
Some small additions.

* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_get_times), (gst_base_sink_do_sync),
(gst_base_sink_activate_push), (gst_base_sink_activate_pull):
* gst/base/gstbasesink.h:
discont values are gint64, handle the math correctly.

* gst/base/gstbasesrc.c: (gst_base_src_loop):
Make the basesrc report error if the source pad is not linked.

* gst/gstqueue.c: (gst_queue_link_src), (gst_queue_chain),
(gst_queue_loop), (gst_queue_handle_src_query),
(gst_queue_src_activate_push):
Make queue collect data even if the srcpad is not linked.
Start pushing out data as soon as it is linked.

* gst/gstutils.c: (gst_element_unlink), (gst_flow_get_name):
* gst/gstutils.h:
Added gst_flow_get_name() to ease error reporting.
2005-07-21 17:22:13 +00:00
Wim Taymans
99a3a0a6c0 Small docs updates.
Original commit message from CVS:
* docs/design/part-clocks.txt:
* docs/design/part-events.txt:
* gst/base/gstbasesrc.c: (gst_base_src_do_seek):
Small docs updates.
Only update the seeking values when we are not
busy streaming.
2005-07-19 09:19:06 +00:00
Wim Taymans
2b1ce5f29e docs/design/: Some more docs in the works.
Original commit message from CVS:
* docs/design/part-dynamic.txt:
* docs/design/part-events.txt:
* docs/design/part-seeking.txt:
Some more docs in the works.

* gst/base/gstbasetransform.c: (gst_base_transform_transform_caps),
(gst_base_transform_getcaps), (gst_base_transform_configure_caps),
(gst_base_transform_setcaps), (gst_base_transform_get_size),
(gst_base_transform_buffer_alloc), (gst_base_transform_event),
(gst_base_transform_handle_buffer),
(gst_base_transform_sink_activate_push),
(gst_base_transform_src_activate_pull),
(gst_base_transform_set_passthrough),
(gst_base_transform_is_passthrough):
Refcounting fixes.

* gst/gstbus.c: (gst_bus_source_dispatch), (gst_bus_poll):
Cleanups.

* gst/gstevent.c: (gst_event_finalize):
Set SRC to NULL.

* gst/gstutils.c: (gst_element_unlink),
(gst_pad_get_parent_element), (gst_pad_proxy_getcaps),
(gst_pad_proxy_setcaps):
* gst/gstutils.h:
Add _get_parent_element() to get a pads parent as an element.
2005-07-18 08:28:48 +00:00
Wim Taymans
d21b607309 docs/design/: Updated docs, mostly DISCONT related.
Original commit message from CVS:
* docs/design/part-TODO.txt:
* docs/design/part-clocks.txt:
* docs/design/part-element-sink.txt:
* docs/design/part-events.txt:
* docs/design/part-gstpipeline.txt:
Updated docs, mostly DISCONT related.
2005-07-15 13:44:19 +00:00
Jan Schmidt
6796aaa385 docs/design/: Update design notes to reflect the movement of responsibility for bus handling from GstPipeline to
Original commit message from CVS:

* docs/design/part-gstbin.txt:
* docs/design/part-gstpipeline.txt:
Update design notes to reflect the movement of
responsibility for bus handling from GstPipeline to
GstBin
2005-07-06 17:17:59 +00:00
Wim Taymans
4dd878f93b Added CHANGES-0.9 doc, updated status of other docs.
Original commit message from CVS:
* CHANGES-0.9:
* docs/design/draft-ghostpads.txt:
* docs/design/draft-push-pull.txt:
* docs/design/draft-query.txt:
* docs/design/part-TODO.txt:
* docs/design/part-query.txt:
Added CHANGES-0.9 doc, updated status of other docs.

* gst/gstquery.h:
Remove "hmm" macro
2005-06-30 12:18:19 +00:00
Wim Taymans
41b9a5264d docs/design/: Some more tweeks and additions to the docs.
Original commit message from CVS:
* docs/design/part-clocks.txt:
* docs/design/part-element-sink.txt:
* docs/design/part-events.txt:
* docs/design/part-preroll.txt:
* docs/design/part-states.txt:
Some more tweeks and additions to the docs.
2005-06-30 09:33:45 +00:00
Andy Wingo
89683e526e docs/design/part-activation.txt: Notes on how activation should work -- not quite implemented yet.
Original commit message from CVS:
2005-06-27  Andy Wingo  <wingo@pobox.com>

* docs/design/part-activation.txt: Notes on how activation should
work -- not quite implemented yet.
2005-06-27 13:25:44 +00:00
Wim Taymans
1cda8197e9 Added support for live sources and other elements that cannot do preroll.
Original commit message from CVS:
Added support for live sources and other elements that
cannot do preroll.
Updated design docs, added live-source design doc.
Implemented live source functionality in basesrc
Fix error condition in _bin_get_state()
Implement live source handling in -launch.
Added check for live sources.
Fixed case in GstBin where elements were changed state
multiple times.
2005-06-23 10:37:09 +00:00
Wim Taymans
c41ec35eaf docs/design/: Small doc updates
Original commit message from CVS:
* docs/design/part-TODO.txt:
* docs/design/part-caps.txt:
* docs/design/part-clocks.txt:
* docs/design/part-negotiation.txt:
* docs/design/part-preroll.txt:
Small doc updates
2005-06-02 08:26:58 +00:00
Wim Taymans
99d49f2c43 Small typo fixes, doc updates.
Original commit message from CVS:
* docs/design/part-overview.txt:
* gst/gstsystemclock.h:
Small typo fixes, doc updates.
2005-05-30 15:48:45 +00:00
Wim Taymans
a7f3844adf docs/design/: Docs updates.
Original commit message from CVS:
* docs/design/draft-ghostpads.txt:
* docs/design/draft-push-pull.txt:
* docs/design/draft-query.txt:
* docs/design/part-overview.txt:
Docs updates.
Added general overview doc.
Added draft ghostpad replacement idea.
2005-05-24 16:47:06 +00:00
Tim-Philipp Müller
90e9e00bfc Mention GstPushSrc
Original commit message from CVS:
Mention GstPushSrc
2005-05-13 09:27:24 +00:00
Wim Taymans
8df6cd7243 Remove old query functions. Ported old code.
Original commit message from CVS:
Remove old query functions. Ported old code.
Added position/convert helper functions to gstutils.
Reordered gstpad.c code, grouping relevant things.
Remove gst_message_new(), always need to speficy a specific
message.
2005-05-09 10:53:13 +00:00
Andy Wingo
8970bda4ba gst/gstquery.h
Original commit message from CVS:
2005-05-06  Andy Wingo  <wingo@pobox.com>

* gst/gstquery.h
* gst/gstquery.c (_gst_query_initialize): Extend GstQuery from
GstData, init a memchunk.
(standard_definitions): Add a few query types, deprecate a few.
(gst_query_get_type): New proc.
(_gst_query_copy, _gst_query_free, gst_query_new): GstData
implementation.
(gst_query_new_application, gst_query_get_structure): New public
procs.

* docs/design/draft-query.txt: Removed LINKS from the query types,
because all the rest can be dispatched to other pads -- seemed
ugly to have a query that couldn't be dispatched. internal_links
is fine as a pad method.

* gst/gstpad.h: Add query2 as a pad method, add the new functions
in gstpad.c, but maintain binary compatibility for the moment.
Will fix before 0.9 is out.

* gst/gstqueryutils.c:
* gst/gstqueryutils.h: New files, implement 3 methods for each
query type: parse_query, parse_response, and set. Probably need an
allocator as well.

* gst/gst.h: Add gstquery.h and gstqueryutils.h to the list.

* gst/elements/gstfilesink.c (gst_filesink_query2):
* gst/base/gstbasesrc.c (gst_basesrc_query2): Replace old query,
query_types, and formats methods.

* gst/gstpad.c (gst_pad_query2, gst_pad_query2_default)
(gst_pad_set_query2_function): New functions.
(gst_real_pad_init): Set query2_default as the default query2
function. Basically just dispatches to internally linked pads.

Needs review!

* gst/gstdata_private.h (_GST_DATA_INIT): Set data->refcount to 1
without using the atomic operations. Only one thread can possibly
be accessing the data at this point. Changed so as to avoid
gst_atomic operations.
2005-05-06 21:41:22 +00:00
Wim Taymans
c11c932f88 Some more documentation.
Original commit message from CVS:
* docs/design/part-element-sink.txt:
* docs/design/part-element-source.txt:
* gst/base/gstbasesink.c: (gst_basesink_class_init),
(gst_basesink_event), (gst_basesink_activate):
* gst/base/gstbasesink.h:
* gst/base/gstbasesrc.c: (gst_basesrc_init), (gst_basesrc_unlock),
(gst_basesrc_activate):
* gst/base/gstbasesrc.h:
* gst/gstelement.c: (gst_element_pads_activate):
Some more documentation.
Fixed scheduling decision in _pads_activate().
2005-05-06 08:25:19 +00:00
Wim Taymans
0757f3df2e Added draft for new query API.
Original commit message from CVS:
* docs/design/draft-push-pull.txt:
* docs/design/draft-query.txt:
* gst/base/gstbasesrc.c: (gst_basesrc_get_range_unlocked),
(gst_basesrc_start):
Added draft for new query API.
Added draft for better selecting scheduling methods.
Make basesrc ignore length if the subclass does not support
it.
2005-05-02 13:55:21 +00:00
Wim Taymans
c94f6bf5bf docs/design/: Some more docs.
Original commit message from CVS:
* docs/design/draft-push-pull.txt:
* docs/design/part-MT-refcounting.txt:
* docs/design/part-TODO.txt:
* docs/design/part-caps.txt:
* docs/design/part-events.txt:
* docs/design/part-gstbus.txt:
* docs/design/part-gstpipeline.txt:
* docs/design/part-messages.txt:
* docs/design/part-push-pull.txt:
* docs/design/part-query.txt:
Some more docs.
2005-04-21 09:37:34 +00:00
Wim Taymans
326d36b8d8 Added state change code.
Original commit message from CVS:
Added state change code.
Added/updated docs.
Added sink base class, make fakesink extend the base class.
Small cleanups in GstPipeline.
2005-03-28 14:54:33 +00:00
Wim Taymans
fc0bf09d96 Docs updates
Original commit message from CVS:
* docs/design/part-TODO.txt:
* docs/design/part-events.txt:
* docs/design/part-gstbin.txt:
* docs/design/part-gstbus.txt:
* docs/design/part-gstpipeline.txt:
* docs/design/part-messages.txt:
* gst/gstbus.c:
* gst/gstmessage.c:
Docs updates
2005-03-22 11:32:59 +00:00
Wim Taymans
007cff6d75 Doc updates.
Original commit message from CVS:
* docs/design/part-MT-refcounting.txt:
* docs/design/part-clocks.txt:
* docs/design/part-gstelement.txt:
* docs/design/part-gstobject.txt:
* docs/design/part-standards.txt:
* gst/gstbin.c: (gst_bin_add_func), (gst_bin_add),
(gst_bin_remove_func), (gst_bin_remove):
* gst/gstbin.h:
* gst/gstbuffer.c:
* gst/gstcaps.h:
* testsuite/clock/clock1.c: (main):
* testsuite/clock/clock2.c: (gst_clock_debug), (element_wait),
(main):
* testsuite/dlopen/loadgst.c: (do_test):
* testsuite/refcounting/bin.c: (add_remove_test1),
(add_remove_test2), (main):
* testsuite/refcounting/element.c: (main):
* testsuite/refcounting/element_pad.c: (main):
* testsuite/refcounting/pad.c: (main):
* tools/gst-launch.c: (sigint_handler_sighandler):
* tools/gst-typefind.c: (main):
Doc updates.
Added doc about clock.
removed gst_bin_iterate_recurse_up(), marked methods
for removal.
Fix more testsuites.
2005-03-10 12:51:45 +00:00
Wim Taymans
b338085a29 Docs updates, clean up some headers.
Original commit message from CVS:
* docs/design/part-MT-refcounting.txt:
* docs/design/part-conventions.txt:
* docs/design/part-gstobject.txt:
* docs/design/part-relations.txt:
* docs/design/part-standards.txt:
* gst/gstbin.c: (gst_bin_add_func), (gst_bin_add),
(gst_bin_remove_func), (gst_bin_remove), (gst_bin_iterate_recurse),
(gst_bin_get_by_name), (gst_bin_get_by_interface),
(gst_bin_iterate_all_by_interface):
* gst/gstbuffer.h:
* gst/gstclock.h:
* gst/gstelement.c: (gst_element_class_init),
(gst_element_change_state), (gst_element_set_loop_function):
* gst/gstelement.h:
* gst/gstiterator.c:
* gst/gstobject.c: (gst_object_class_init), (gst_object_ref),
(gst_object_unref), (gst_object_sink), (gst_object_dispose),
(gst_object_dispatch_properties_changed), (gst_object_set_name),
(gst_object_set_parent), (gst_object_unparent),
(gst_object_check_uniqueness):
* gst/gstobject.h:
Docs updates, clean up some headers.
Free iterators in GstBin.
GstObject is now looking good.
2005-03-08 14:38:06 +00:00
Wim Taymans
c47dc4d853 First THREADED backport attempt, focusing on adding locks and making sure the API is threadsafe. Needs more work. Mor...
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.
2005-03-07 18:27:42 +00:00
Erik Walthinsen
c824d8eaf9 current set of design docs, in .txt format
Original commit message from CVS:
current set of design docs, in .txt format
2001-01-20 20:08:59 +00:00