Original commit message from CVS:
* gst/gstbus.c: (gst_bus_source_finalize),
(gst_bus_add_watch_full_unlocked), (gst_bus_add_watch_full),
(gst_bus_enable_sync_message_emission),
(gst_bus_disable_sync_message_emission),
(gst_bus_add_signal_watch_full), (gst_bus_remove_signal_watch):
Fix deadlock, g_source_get_id() cannot be called in finalize.
Keep track of the watch source by keeping a pointer to the source object
instead.
Use the bus lock to protect access to the pointer to the current
watch source.
Original commit message from CVS:
Base on Patch by: Olivier Crete <tester at tester dot ca>
* gst/gstbus.c: (gst_bus_source_finalize),
(gst_bus_add_watch_full), (gst_bus_add_signal_watch_full):
Only allow one bus watch to be set at a time. This is necessary
because the dispatcher pops the message from the bus and the second
watcher will then get NULL or the next message (and the first won't
get this next message then, etc). If more than one "watcher" is
required signal watches should be used. Fixes bug #526044.
Original commit message from CVS:
Patch by: Sjoerd Simons <sjoerd at luon net>
* gst/gstbus.c: (gst_bus_source_dispatch):
Don't print a warning if the queue is empty when we try to pop
here. That could happen if another thread or callback set the
bus to flushing between the source's check/prepare and the
dispatch being called (#531538).
Original commit message from CVS:
* docs/gst/gstreamer-sections.txt:
* gst/gstbus.c:
* gst/gstbus.h:
API: add gst_bus_pop_filtered
API: add gst_bus_timed_pop_filtered
Two new functions for waiting for specific message types on the
bus for a specified amount of time without iterating any main
loops or main contexts.
* tests/check/gst/gstbus.c:
Some tests for the new functions.
Original commit message from CVS:
* docs/gst/gstreamer-sections.txt:
* gst/gstbus.c: (gst_bus_init), (gst_bus_dispose), (gst_bus_post),
(gst_bus_timed_pop), (gst_bus_pop):
* gst/gstbus.h:
API: gst_bus_timed_pop()
Implement gst_bus_timed_pop() to do a blocking timed wait for a
message to arrive on the bus.
* tests/check/gst/gstbus.c: (GST_START_TEST), (pop_thread),
(gst_bus_suite):
Two unit tests for new _timed_pop() function.
Original commit message from CVS:
* gst/gstbus.c: (gst_bus_class_init), (gst_bus_post):
More docs for the sync-message signal (mention that it is not
emitted by default); log message structures of messages posted on
the bus as well.
Original commit message from CVS:
Patch by: James Andrewartha <trs80 at tartarus uwa edu au>
* gst/gst.c:
* gst/gstbus.c:
* gst/gstclock.c:
* gst/gstevent.c:
* gst/gstformat.c:
* gst/gstmessage.c:
* gst/gstparse.c:
* gst/gstquery.c:
* gst/gstutils.c:
* gst/parse/Makefile.am:
* libs/gst/base/gstadapter.c:
* libs/gst/base/gstbasesrc.c:
* libs/gst/base/gstpushsrc.c:
* libs/gst/base/gsttypefindhelper.c:
* plugins/elements/gstfakesrc.c:
* plugins/elements/gstidentity.c:
Make sure gstprivate.h and/or config.h are
always included first, otherwise some of our
defines (like _FILE_OFFSET_BITS) might be
redefined in the system headers. Fixes build
on opensolaris (#340016).
Original commit message from CVS:
* gst/gstbus.c:
Small documentation clarification about the signal watch.
* libs/gst/base/gstbasesink.c: (gst_base_sink_get_sync_times),
(gst_base_sink_wait_clock), (gst_base_sink_do_sync),
(gst_base_sink_perform_qos), (gst_base_sink_reset_qos),
(gst_base_sink_do_render_stats), (gst_base_sink_render_object),
(gst_base_sink_get_position_last),
(gst_base_sink_get_position_paused), (gst_base_sink_change_state):
Convert and store timestamps in stream time and running time, the
raw timestamps are not usefull, also document this better.
Use different window sizes for good and bad QoS observations so
we react to badness a little quicker.
Keep track of the amount of rendered and dropped buffers.
Send QoS timestamps in running time.
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_sink_eventfunc),
(gst_base_transform_handle_buffer):
Compare QoS timestamps against running time.
Original commit message from CVS:
* gst/gstbin.c: (gst_bin_get_type), (gst_bin_handle_message_func):
Help the compiler a bit with type registration.
Use existing forward cod path instead of duplicating it when
handling a message.
* gst/gstbus.c: (gst_bus_get_type):
* gst/gstcaps.c: (gst_caps_get_type), (gst_static_caps_get_type):
* gst/gstchildproxy.c: (gst_child_proxy_get_type):
* gst/gstclock.c: (gst_clock_get_type):
* gst/gstelement.c: (gst_element_get_type),
* gst/gstelementfactory.c: (gst_element_factory_get_type):
* gst/gstindexfactory.c: (gst_index_factory_get_type):
* gst/gstminiobject.c: (gst_mini_object_get_type):
* gst/gstpad.c: (gst_pad_get_type):
* gst/gstsegment.c: (gst_segment_get_type):
* gst/gststructure.c: (gst_structure_get_type):
* gst/gstsystemclock.c: (gst_system_clock_get_type):
* gst/gsttask.c: (gst_task_get_type), (gst_task_join):
* gst/gstvalue.c:
Help compiler with type registration.
* plugins/elements/gstqueue.c: (gst_queue_handle_sink_event):
Small doc update.
Original commit message from CVS:
2006-02-10 Andy Wingo <wingo@pobox.com>
* gst/gstbus.c (gst_bus_class_init): Declare our private data
structure.
(gst_bus_init): Cache the location of the private data in the
instance structure.
(gst_bus_enable_sync_message_emission)
(gst_bus_disable_sync_message_emission): Implement new public
functions.
(gst_bus_post): Emit the sync-message signal if the user asked for
it. Fixes#330684.
* gst/gstbus.h (GstBus): Use a padding pointer to cache the
location of the bus-private structuure.
(gst_bus_enable_sync_message_emission)
(gst_bus_disable_sync_message_emission): New public functions.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
Make sure the GstFlowReturn is returned.
* gst/gstbus.c: (gst_bus_add_signal_watch_full),
(gst_bus_add_signal_watch):
* gst/gstbus.h:
add gst_bus_add_signal_watch_full.
* gst/gstplugin.c: (gst_plugin_load_file):
Small style cleanup.
Original commit message from CVS:
2005-11-21 Andy Wingo <wingo@pobox.com>
* *.h:
* *.c: Ran scripts/update-macros. Oh yes.
* gst/gstobject.h (GST_OBJECT_GET_LOCK, GST_OBJECT_LOCK)
(GST_OBJECT_TRYLOCK, GST_OBJECT_UNLOCK): Renamed from
GST_GET_LOCK, etc.
* scripts/update-macros: New script. Run it on your files to
change GST_LOCK to GST_OBJECT_LOCK, and the same for UNLOCK as
well.
Original commit message from CVS:
2005-11-10 Andy Wingo <wingo@pobox.com>
* check/gst/gstbin.c (test_message_state_changed_children): Style
fix..
* gst/gstbus.c (poll_destroy, poll_func, gst_bus_poll): Implement
gst_bus_poll with the signal watch. Ensures that poll and a signal
watch see the same messages.
* check/gst/gstbus.c (test_watch_with_poll): New test, checks that
a poll and a watch at the same time get the same messages.
Original commit message from CVS:
* gst/gstbus.c: (gst_bus_post), (gst_bus_set_sync_handler):
Don't leak a mutex unlock in case of an error.
* gst/gstbus.h:
Doc fixes.
Original commit message from CVS:
* gst/gstbus.c: (gst_bus_class_init):
Fix some typos.
* gst/gstqueue.c: (gst_queue_loop):
Don't assume a miniobject that isn't a buffer is an
event (it could be that there is a refcounting
problem somewhere and the pointer is stale and
refers to an already destroyed miniobject).
Original commit message from CVS:
* gst/gstbus.c:
Doc fix.
* gst/gstqueue.c: (gst_queue_handle_sink_event), (gst_queue_chain),
(gst_queue_loop):
Fix potential deadlock when QUEUE_LOCK is taken before STREAM_LOCK.
Original commit message from CVS:
* gst/gstbus.c: (gst_bus_pop):
* gst/gstclock.c:
* gst/gstsystemclock.c: (gst_system_clock_async_thread):
Small cleanups and doc updates.
Original commit message from CVS:
* gst/gst_private.h:
* gst/gstbus.c:
* gst/gstelement.c:
* gst/gstinfo.c:
* gst/gstpluginfeature.c:
widen the debug category in output to fit the biggest one we have
add a bus category and use it
play with the colors
fix up some categories
Original commit message from CVS:
2005-09-29 Andy Wingo <wingo@pobox.com>
* gst/gstbus.c (gst_bus_remove_signal_watch): New function,
removes signal watches previously added via
gst_bus_add_signal_watch.
(gst_bus_add_signal_watch): Don't return the source id, just store
it on the bus if there wasn't an id already.
* gst/gstbus.h (GstBus): Add a couple new fields. API changes for
add_signal_watch and remove_signal_watch.
Original commit message from CVS:
* check/gst/gstbin.c: (GST_START_TEST):
Change for new bus API.
* check/gst/gstbus.c: (message_func_eos), (message_func_app),
(send_messages), (GST_START_TEST), (gstbus_suite):
Change for new bus signal API.
* gst/gstbus.c: (gst_bus_class_init), (gst_bus_have_pending),
(gst_bus_source_prepare), (gst_bus_source_check),
(gst_bus_create_watch), (gst_bus_add_watch_full),
(gst_bus_add_watch), (gst_bus_poll), (gst_bus_async_signal_func),
(gst_bus_sync_signal_handler), (gst_bus_add_signal_watch):
* gst/gstbus.h:
Remove support for multiple GSources operating on different
message types as it is too complex and unneeded when using
signals.
Added support for receiving signals from the bus.
Original commit message from CVS:
* gst/gstbus.c: (marshal_VOID__MINIOBJECT), (gst_bus_class_init),
(gst_bus_post), (poll_func), (gst_bus_async_signal_func),
(gst_bus_sync_signal_handler):
* gst/gstbus.h:
Added async-message and sync-message signals to the bus.
Added helper BusFunc to emit signals for all posted messages.
* gst/gstmessage.c: (gst_message_type_get_name),
(gst_message_type_to_quark), (gst_message_get_type):
* gst/gstmessage.h:
Register quarks for message names.
Original commit message from CVS:
* check/gst/gstpipeline.c: (GST_START_TEST), (gst_pipeline_suite):
add another check
* gst/gstbus.c:
add some doc
* gst/gstinfo.c: (_gst_debug_init):
slightly more readable color for refcount debugging
Original commit message from CVS:
* docs/design/part-gstbin.txt:
* docs/design/part-gstbus.txt:
* gst/gstbus.c:
Add blurb about how the bus goes into flushing mode and
drops all messages when its bin goes from READY into NULL
state.
Original commit message from CVS:
* check/gst/gstbin.c: (test_children_state_change_order_flagged_sink),
(test_children_state_change_order_semi_sink), (gst_bin_suite):
Added test to check state change order in bins (can still be made
to fail here under heavy disk load; bails out with 'Push on pad
fakesink:sink0, but it was not activated in push mode').
* gst/gstbin.c: (gst_bin_class_init), (gst_bin_change_state):
Fix state change order when there is only a semi sink (#316856)
* gst/gstbus.c: (gst_bus_class_init):
Use _class_peek_parent(), not _class_ref(); fix docs to say
'default main context' instead of 'mainloop' where that is
what's meant.
* gst/gstelement.c: (gst_element_commit_state),
(gst_element_set_state):
Fix typos in debug messages
Original commit message from CVS:
* gst/gstbus.c: (poll_func), (poll_timeout), (gst_bus_poll):
* tools/gst-launch.c: (main):
The timeout handler should have lower priority than the source
so we don't timeout before popping a message with 0 timeout.
Dump error messages after failed state change.
Original commit message from CVS:
* check/gst/gstbin.c: (pop_messages), (GST_START_TEST):
* check/gst/gstbus.c: (message_func_eos), (message_func_app),
(send_messages), (GST_START_TEST), (gstbus_suite):
* check/gst/gstpipeline.c: (GST_START_TEST):
* check/pipelines/cleanup.c: (run_pipeline):
* check/pipelines/simple_launch_lines.c: (run_pipeline),
(GST_START_TEST):
* gst/gstbus.c: (gst_bus_have_pending), (gst_bus_source_prepare),
(gst_bus_source_check), (gst_bus_source_dispatch),
(gst_bus_create_watch), (gst_bus_add_watch_full),
(gst_bus_add_watch), (poll_func), (poll_timeout), (gst_bus_poll):
* gst/gstbus.h:
* tools/gst-launch.c: (event_loop):
* tools/gst-md5sum.c: (event_loop):
GstBusHandler -> GstBusFunc, return value has the same meaning as
any other GSource (FALSE == remove source).
_add_watch() and _add_watch_full() now take a MessageType mask to
only handle specific types of messages.
_poll() returns the GstMessage instead of the message type to avoid
race conditions.
_have_pending() takes a MessageType mask now too.
Added testsuite for multiple bus watches.
Fix testsuites and applications for new bus API.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_event), (gst_base_sink_do_sync),
(gst_base_sink_handle_event):
* gst/base/gstbasesink.h:
Handle newsegments more correctly.
* gst/gstbus.c:
Fix docs.
* gst/gstevent.c: (gst_event_new_newsegment):
A newsegment cannot have a start_time of -1
Original commit message from CVS:
* configure.ac:
* examples/Makefile.am:
* examples/metadata/Makefile.am:
* examples/metadata/read-metadata.c: (message_loop),
(have_pad_handler), (make_pipeline), (print_tag), (main):
Add metadata reading example that loops over a list of filenames,
dumping any tags found.
* gst/gstbus.c: (gst_bus_dispose):
* gst/gstelement.c: (gst_element_dispose):
Release a few potentially-held references in dispose.
Original commit message from CVS:
* gst/gstbin.c: (bin_bus_handler):
Be a bit more conservative about the posted message.
* gst/gstbus.c: (gst_bus_post):
Some cleanups, warn wrong return values.
Original commit message from CVS:
* docs/gst/gstreamer-docs.sgml:
* docs/gst/gstreamer-sections.txt:
* docs/gst/gstreamer.types:
* docs/gst/tmpl/.cvsignore:
* gst/gstbin.h:
* gst/gstbus.c:
* gst/gstelement.c:
* gst/gstevent.h:
added about 100 symbols from gstreamer-unused.txt to the right sections
fixed more broken comments
added GstBus to docs
