Original commit message from CVS:
* libs/gst/base/gsttypefindhelper.c: (type_find_factory_rank_cmp),
(gst_type_find_helper):
Try typefinding factories with the highest rank first.
Original commit message from CVS:
* docs/libs/gstreamer-libs-docs.sgml:
* docs/libs/gstreamer-libs-sections.txt:
* libs/gst/base/gsttypefindhelper.c:
Add section for typefind helper and add documentation
for the old and the new function.
Original commit message from CVS:
* libs/gst/base/gstbasesrc.c: (gst_base_src_class_init),
(gst_base_src_init), (gst_base_src_loop),
(gst_base_src_activate_push), (gst_base_src_activate_pull),
(gst_base_src_change_state):
* libs/gst/base/gstbasesrc.h:
Don't unconditionally send EOS when going from PAUSED to
READY state, esp. make sure we don't send two EOS events
in some cases (e.g. one when reaching EOS and one when
going from PAUSED to READY). Also, we don't want to send
EOS events when operating in pull mode. However, we do
want to send an EOS event when shutting down a live
source explicitly, for example (fixes#330996).
Original commit message from CVS:
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_change_state): Fix a stupid bug. I was
sure i compiled that.
------------------------------------------------------
Original commit message from CVS:
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_change_state): Make basetransform reusable.
(Closes#331898)
------------------------------------------------------
Original commit message from CVS:
2006-02-07 Andy Wingo <wingo@pobox.com>
* libs/gst/base/gstcollectpads.c (gst_collect_pads_chain): Only
update last_stop if we're in TIME format and the timestamp is
valid.
* libs/gst/base/gstcollectpads.c (gst_collect_pads_event)
* libs/gst/base/gstbasetransform.c (gst_base_transform_eventfunc):
* libs/gst/base/gstbasesink.c (gst_base_sink_configure_segment):
If we get a new newsegment with a different format, adapt
accordingly.
* gst/gstclock.c (gst_clock_set_calibration): Accept a numerator
of 0. Not a problem, really.
Original commit message from CVS:
2006-02-07 Andy Wingo <wingo@pobox.com>
* libs/gst/base/gstbasesink.c (gst_base_sink_chain_unlocked): Only
warn if sync=true.
Original commit message from CVS:
2006-02-05 Julien MOUTTE <julien@moutte.net>
* libs/gst/base/gstcollectpads.c: (gst_collect_pads_finalize),
(gst_collect_pads_add_pad), (gst_collect_pads_remove_pad),
(gst_collect_pads_start), (gst_collect_pads_stop),
(gst_collect_pads_event): Collectpads now holds a reference
to the GstPad that was added. Indeed we don't want to look
at pads that might just go away with no warning...
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_do_sync),
(gst_base_sink_render_object),
(gst_base_sink_queue_object_unlocked):
Only keep track of prerollable items when we are
prerolling.
Before rendering after preroll, always check if we
have queued items.
Added some more debugging.
Original commit message from CVS:
* docs/design/part-element-sink.txt:
Updated document.
* libs/gst/base/gstbasesink.c: (gst_base_sink_init),
(gst_base_sink_finalize), (gst_base_sink_preroll_queue_flush),
(gst_base_sink_configure_segment), (gst_base_sink_commit_state),
(gst_base_sink_get_sync_times), (gst_base_sink_wait_clock),
(gst_base_sink_do_sync), (gst_base_sink_render_object),
(gst_base_sink_preroll_object),
(gst_base_sink_queue_object_unlocked),
(gst_base_sink_queue_object), (gst_base_sink_event),
(gst_base_sink_chain_unlocked), (gst_base_sink_chain),
(gst_base_sink_loop), (gst_base_sink_activate_pull),
(gst_base_sink_get_position), (gst_base_sink_change_state):
* libs/gst/base/gstbasesink.h:
Totally refactored matching the design doc.
Use two segments, one to clip incomming buffers and another to
perform sync.
Handle queueing correctly, bypass the queue when playing.
Make EOS cancelable.
Handle errors correctly when operating in pull based mode.
* tests/check/elements/fakesink.c: (GST_START_TEST),
(fakesink_suite):
Added new check for sinks.
Original commit message from CVS:
* docs/manual/advanced-dparams.xml:
* docs/pwg/advanced-dparams.xml:
more dparam docs
* gst/gstindex.c:
fix docs
* libs/gst/controller/lib.c: (gst_controller_init):
init just once
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_init),
(gst_base_sink_preroll_queue_empty), (gst_base_sink_commit_state),
(gst_base_sink_handle_object), (gst_base_sink_event),
(gst_base_sink_is_prerolled), (gst_base_sink_wait),
(gst_base_sink_do_sync), (gst_base_sink_handle_event),
(gst_base_sink_handle_buffer), (gst_base_sink_set_flushing),
(gst_base_sink_deactivate), (gst_base_sink_activate),
(gst_base_sink_activate_pull), (gst_base_sink_get_position),
(gst_base_sink_query), (gst_base_sink_change_state):
Basesink cleanups, remove some old code.
Handle the case where a subclass can preroll in the render
method (mostly audiosinks).
Handle more events.
Remove some locks around variables that are now protected
with the PREROLL_LOCK (clock_id, flushing, ..).
Optimize position query some more, do correct locking.
Remove old code to push queue in state change, this is not
needed anymore since preroll blocks on all prerollable items
now.
Almost implemented as described in design doc.
Original commit message from CVS:
2006-01-25 Julien MOUTTE <julien@moutte.net>
* libs/gst/base/gstbasesink.c: (gst_base_sink_get_position):
We only query position using the clock in the playing state.
Query peer in the other cases.
* win32/common/config.h: Updates.
Original commit message from CVS:
* gst/gstsystemclock.c: (gst_system_clock_id_wait_unlocked):
A clock entry that is scheduled for the exact time of the
clock is still in time.
* libs/gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_do_sync):
Add some more debug info.
Original commit message from CVS:
* libs/gst/base/gstcollectpads.c: (gst_collect_pads_is_collected):
Don't loop infinitely if there are no buffers to present. Partially
fixes#327197, but collectpads is just broken for reusing elements
to do multiple encodes atm.
Original commit message from CVS:
* gst/gstbin.c: (gst_bin_element_set_state):
* gst/gstclock.c: (gst_clock_id_wait):
Added some more debug info.
* libs/gst/base/gstadapter.c:
Added more docs.
* libs/gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_do_sync), (gst_base_sink_chain):
Added some comments.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_do_sync):
Some cleanups.
When the sink finishes blocking on the preroll buffer, it can
immediatly render it instead of rendering when the next buffer
arrives.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_set_property),
(gst_base_sink_get_property), (gst_base_sink_do_sync),
(gst_base_sink_chain):
Small cleanups.
GST_ELEMENT_CLOCK and sync are protected with LOCK.
Don't store _last_stop if the buffer is dropped.
Original commit message from CVS:
* gst/gstbuffer.c: (gst_buffer_is_metadata_writable),
(gst_buffer_make_metadata_writable):
* gst/gstbuffer.h:
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_prepare_output_buf):
* plugins/elements/gstcapsfilter.c: (gst_capsfilter_prepare_buf):
* tests/check/gst/gstbuffer.c: (GST_START_TEST), (gst_test_suite):
Replace gst_buffer_(make|is)_metadata_writable patch now
that the release is out.
Original commit message from CVS:
* gst/gstbuffer.c:
* gst/gstbuffer.h:
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_prepare_output_buf):
* plugins/elements/gstcapsfilter.c: (gst_capsfilter_prepare_buf):
* tests/check/gst/gstbuffer.c: (gst_test_suite):
Back out patch until after the release.
Original commit message from CVS:
Reviewed By: Andy Wingo
* gst/gstbuffer.c: (gst_buffer_is_metadata_writable),
(gst_buffer_make_metadata_writable):
* gst/gstbuffer.h:
Add gst_buffer_(is|make)_metadata_writable as analogues of
gst_buffer_(is|make)_writable.
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_prepare_output_buf):
* plugins/elements/gstcapsfilter.c: (gst_capsfilter_prepare_buf):
Use name gst_buffer_(is|make)_metadata_writable functions.
* tests/check/gst/gstbuffer.c: (GST_START_TEST), (gst_test_suite):
Test gst_buffer_(is|make)_metadata_writable
(Closes: #324162)
Original commit message from CVS:
* libs/gst/base/gstcollectpads.c: (gst_collect_pads_pop):
Need to awaken ALL the pads when we pop a buffer, otherwise
collectpads only works when there is 2 input streams.
Original commit message from CVS:
2005-12-14 Julien MOUTTE <julien@moutte.net>
* libs/gst/base/gstcollectpads.c: (gst_collect_pads_base_init),
(gst_collect_pads_remove_pad), (gst_collect_pads_is_collected),
(gst_collect_pads_event), (gst_collect_pads_chain): Refactoring
of collectpads. This version removes a lot of races without
touching API/ABI. Yay !
Original commit message from CVS:
2005-12-12 Andy Wingo <wingo@pobox.com>
* libs/gst/net/gstnettimeprovider.c
(gst_net_time_provider_class_init, gst_net_time_provider_init)
(gst_net_time_provider_set_property)
(gst_net_time_provider_get_property): Export "active" as a GObject
property.
(gst_net_time_provider_thread): Only respond to time queries if
the time provider is active.
* libs/gst/net/gstnettimeprovider.h: Add an "active" boolean to
NetTimeProvider, preserving binary compat.
Original commit message from CVS:
* docs/libs/gstreamer-libs-sections.txt:
Added new symbol to docs.
* libs/gst/base/gstbasesrc.c: (gst_base_src_class_init),
(gst_base_src_init), (gst_base_src_set_format),
(gst_base_src_default_query), (gst_base_src_query),
(gst_base_src_default_do_seek), (gst_base_src_do_seek),
(gst_base_src_perform_seek), (gst_base_src_send_event),
(gst_base_src_default_event), (gst_base_src_event_handler),
(gst_base_src_set_property), (gst_base_src_get_property),
(gst_base_src_wait), (gst_base_src_do_sync),
(gst_base_src_update_length), (gst_base_src_get_range),
(gst_base_src_check_get_range), (gst_base_src_loop),
(gst_base_src_default_negotiate), (gst_base_src_start),
(gst_base_src_activate_push), (gst_base_src_activate_pull),
(gst_base_src_change_state):
* libs/gst/base/gstbasesrc.h:
Implement seeking to other formats than _BYTES.
Implement more seeking methods correctly.
Doc updates.
Added query vmethod.
Added do_seek vmethod to make life easier for subclasses
when seeking.
API addition: gst_base_src_set_format()
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_get_position):
Take current playback rate into account when reporting
the position.
Original commit message from CVS:
* gst/gstbuffer.c:
Small docs update.
* gst/gstcaps.c: (gst_caps_is_equal):
Don't assert on NULL <--> X. Fixes#323260
* gst/gstminiobject.c: (gst_mini_object_replace):
If we're doing atomic operations, we might just as well use
the proper way to get an atomic pointer.
* libs/gst/base/gstbasesink.c: (gst_base_sink_get_position):
Clean up debugging.
Original commit message from CVS:
2005-12-05 Andy Wingo <wingo@pobox.com>
patch by: Wim Taymans <wim@fluendo.com>
* libs/gst/base/gstbasetransform.c
(gst_base_transform_prepare_output_buf)
(gst_base_transform_buffer_alloc):
* plugins/elements/gstqueue.c (gst_queue_bufferalloc): Call
alloc_buffer_and_set_caps.
* gst/gstpad.c (gst_pad_alloc_buffer): Changed to not call
set_caps on the source pad.
(gst_pad_alloc_buffer_and_set_caps): New function, does what
alloc_buffer used to do. Fixes#322874.
* docs/gst/gstreamer-sections.txt:
* docs/design/part-negotiation.txt:
* docs/pwg/advanced-negotiation.xml: Update for the alloc_buffer
changes.
Original commit message from CVS:
* libs/gst/base/gstcollectpads.c: (gst_collect_pads_base_init):
Change debug category to 'collectpads' from 'collect_pads'
(fixes#323250).
Original commit message from CVS:
patch by: Sebastien Moutte
* libs/gst/controller/gstinterpolation.c:
use convert function for uint64/double
* win32/vs6/libgstcontroller.dsp:
link to GLib
Original commit message from CVS:
* libs/gst/controller/gstinterpolation.c:
whitespace prices have crashed, we should feel free to use some now
use gst_guint64_to_gdouble
Original commit message from CVS:
2005-11-29 Andy Wingo <wingo@pobox.com>
* libs/gst/base/gstbasetransform.h:
* libs/gst/base/gstbasesrc.h:
* libs/gst/base/gstbasesink.h: en-LARGE the padding.
* gst/gstconfig.h.in (GST_PADDING_LARGE): New define, the number
of pointers by which to pad very extensible base classes (like the
ones in libs/gst/base).
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_activate_pull), (gst_base_sink_change_state):
Properly handle non GST_FORMAT_TIME segment
* gst/elements/gstidentity.c: (gst_identity_transform_ip):
Properly handle non GST_FORMAT_TIME segment
* gst/gstsegment.c:
This function is valid if the accumulator is 0 and the format
is different from the requested format.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_buffer_alloc):
Treat a pad alloc with new caps the same as if we were not
negotiated, in order to allow a changing upstream output
to produce a new format of data.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_class_init),
(gst_base_transform_event), (gst_base_transform_eventfunc):
The event virtual method is now properly implemented, with a default
handler
Sub classes should call the parent_class event method. They should
return FALSE if they had a problem handling the given event, or don't
want GstBaseTransform to send that even downstream
* gst/elements/gstidentity.c: (gst_identity_class_init),
(gst_identity_init), (gst_identity_event),
(gst_identity_transform_ip), (gst_identity_set_property),
(gst_identity_get_property):
* gst/elements/gstidentity.h:
Added the single-segment boolean property.
If set to TRUE, it will output a single segment of data, starting from
0, will eat up all incoming newsegment, and modify the timestamp of the
buffers accordingly
Original commit message from CVS:
* docs/random/ensonic/dparams.txt:
some TODOs for the next dev cycle
* libs/gst/controller/gstcontroller.c:
(gst_controlled_property_set_interpolation_mode),
(gst_controlled_property_new):
* libs/gst/controller/gstcontroller.h:
use base type to assign acccessor functions
Original commit message from CVS:
* configure.ac:
* gst/Makefile.am:
* gst/base/Makefile.am:
* gst/check/Makefile.am:
* gst/elements/Makefile.am:
* gst/net/Makefile.am:
update LDFLAGS use some more
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_query):
Fix wrong percentage query.
* gst/gstutils.c: (gst_util_uint64_scale),
(gst_util_uint64_scale_int):
Add some more common cases that can be handled
efficiently to _scale.
Original commit message from CVS:
* check/gst/gstminiobject.c: (thread_ref), (GST_START_TEST),
(gst_mini_object_suite):
don't use check calls from threads; check probably isn't
threadsafe and using a lock to make it threadsafe would
defeat the purpose of this check
* gst/check/gstcheck.c:
* gst/check/gstcheck.h:
use GST_DEBUG some more
Original commit message from CVS:
2005-11-24 Michael Smith <msmith@fluendo.com>
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
Unlock the PREROLL_LOCK in a failure case.
Original commit message from CVS:
* docs/gst/gstreamer-sections.txt:
Update for new API and API changes.
* gst/gstobject.h:
Documentation fix: GST_TRYLOCK -> GST_OBJECT_TRYLOCK
* gst/gstvalue.c:
Documentation typo fix.
* gst/net/gstnettimepacket.c:
Documentation fixes for arguments.
Original commit message from CVS:
* docs/design/part-TODO.txt:
Update TODO.
* gst/net/gstnetclientclock.c: (gst_net_client_clock_thread):
* gst/net/gstnetclientclock.h:
Use parent fields for timeout and window_size.
Original commit message from CVS:
2005-11-23 Andy Wingo <wingo@pobox.com>
* check/net/gstnetclientclock.c (test_functioning): Adjust to
rate_num/rate_denom change.
* gst/net/gstnetclientclock.c
(gst_net_client_clock_observe_times): Take the SLAVE_LOCK not the
OBJECT_LOCK. Don't call add_observation with the lock.
* gst/gstclock.c (gst_clock_init): Initialize the rate as a
fraction.
(gst_clock_adjust_unlocked): Adjust using uint64_scale and the
rate fraction.
(gst_clock_set_calibration, gst_clock_get_calibration): Change to
deal with rate as a fraction whose numerator and denominator are
GstClockTime values.
(gst_clock_set_master): Only use the OBJECT_LOCK to set the
master; the other fields are protected by the SLAVE_LOCK.
(do_linear_regression): Note that this must be called with the
SLAVE_LOCK.
(gst_clock_add_observation): Take the SLAVE_LOCK, not the
OBJECT_LOCK. Call set_calibration instead of touching the
variables directly.
(gst_clock_set_property, gst_clock_get_property): Protect
master/slave parameters with the SLAVE_LOCK.
* gst/gstclock.h (GstClock): Remove rate, add rate_numerator and
rate_denominator. PR3C1S3. Add a new lock, the SLAVE_LOCK, and
note that all of the instance variables that add_observation and
the set_master functions use are protected by that lock and not
the OBJECT_LOCK.
(GST_CLOCK_SLAVE_LOCK, GST_CLOCK_SLAVE_UNLOCK): New macros.
* gst/gstclock.c (gst_clock_add_observation): No longer requires
the caller to take the object lock.
Original commit message from CVS:
* docs/gst/gstreamer-sections.txt:
make two symbols from gstinfo private for the docs
* gst/base/gstcollectpads.h:
* gst/gstutils.c:
fix doc typos, update docs
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_class_init),
(gst_base_sink_wait), (gst_base_sink_do_sync),
(gst_base_sink_handle_event):
* gst/base/gstbasesink.h:
No need to store the clock, the parent element class already
has it.
* gst/gstbin.c: (gst_bin_set_clock_func), (gst_bin_add_func):
Updates for clock_set returning a gboolean
* gst/gstclock.c: (gst_clock_entry_new), (gst_clock_id_wait),
(gst_clock_id_wait_async), (gst_clock_class_init),
(gst_clock_init), (gst_clock_finalize),
(gst_clock_get_internal_time), (gst_clock_get_time),
(gst_clock_slave_callback), (gst_clock_set_master),
(gst_clock_get_master), (do_linear_regression),
(gst_clock_add_observation), (gst_clock_set_property),
(gst_clock_get_property):
* gst/gstclock.h:
Implement master/slave. When setting a clock as a slave, a
periodic timeout is scheduled to sample master and slave times.
Then the slave clock is recalibrated to match offset and rate
of the master clock.
Update logging a bit.
Add flag so that a clock can state that is cannot be slaved to
another clock.
* gst/gstelement.c: (gst_element_set_clock):
* gst/gstelement.h:
The set_clock returns a gboolean for when an element cannot
deal with the selected clock in the pipeline.
* gst/gstpipeline.c: (gst_pipeline_change_state),
(gst_pipeline_set_clock):
* gst/gstpipeline.h:
Handle the case where the selected clock cannot be set on
the pipeline.
* gst/net/gstnetclientclock.c: (gst_net_client_clock_class_init),
(gst_net_client_clock_init), (gst_net_client_clock_finalize),
(gst_net_client_clock_set_property),
(gst_net_client_clock_get_property),
(gst_net_client_clock_observe_times):
* gst/net/gstnetclientclock.h:
Use regression code in GstClock parent, remove duplicated
functionality.
Original commit message from CVS:
2005-11-22 Andy Wingo <wingo@pobox.com>
* gst/gstevent.h (gst_event_new_new_segment)
(gst_event_parse_new_segment, gst_event_new_buffer_size)
(gst_event_parse_buffer_size, gst_ghost_pad_new_no_target):
Renamed from *_newsegment, *_buffersize, *_notarget.
* scripts/update-funcnames: New script, performs the changes
listed above.
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:
* gst/gst.h:
include "gstchildproxy.h"
* gst/gstchildproxy.h:
* libs/gst/controller/gstcontroller.h:
use G_GNUC_NULL_TERMINATED
Original commit message from CVS:
2005-11-21 Andy Wingo <wingo@pobox.com>
* check/gst/gstevent.c (create_custom_events): Check that
FLUSH_STOP is serialized.
* check/elements/identity.c (event_func):
* check/elements/fakesrc.c (event_func): No stream lock, the core
takes it.
* gst/base/gstbasetransform.c (gst_base_transform_event): No more
stream lock taking, yay.
* gst/gstevent.h (GST_EVENT_FLUSH_STOP): Marked as serialized to
ensure that core takes the stream lock.
* gst/base/gstbasesrc.c (gst_base_src_do_seek): Update for stream
lock name change.
* gst/base/gstbasesink.c (gst_base_sink_event): No need to take
the stream lock for EOS, NEWSEGMENT, or FLUSH_STOP, the core does
it already. For the flush start we do take it though so we get the
right preroll state change messages.
* gst/gstqueue.c (gst_queue_sink_activate_push): No need to take
the stream lock here, the core does it for us.
* gst/gstpad.h (GST_PAD_GET_STREAM_LOCK): Renamed from
GST_STREAM_GET_LOCK.
(GST_PAD_STREAM_LOCK, GST_PAD_STREAM_TRYLOCK)
(GST_PAD_STREAM_UNLOCK, GST_PAD_STREAM_UNLOCK_FULL)
(GST_PAD_STREAM_LOCK_FULL): Renamed from GST_STREAM_*.
(GST_PAD_GET_PREROLL_LOCK): Renamed from GST_PREROLL_GET_LOCK.
(GST_PAD_PREROLL_LOCK, GST_PAD_PREROLL_TRYLOCK)
(GST_PAD_PREROLL_UNLOCK): Renamed from GST_PREROLL_*.
* gst/gstpad.c: Update for stream lock name change.
* gst/base/gstbasesink.c: Update for preroll lock name change.
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:
2005-11-21 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasesrc.c (GST_LIVE_BROADCAST, GST_LIVE_SIGNAL)
(GST_LIVE_TIMED_WAIT, GST_LIVE_WAIT, GST_LIVE_GET_COND)
(GST_LIVE_UNLOCK, GST_LIVE_TRYLOCK, GST_LIVE_LOCK)
(GST_LIVE_GET_LOCK): Moved here from gstbasesrc.h. They are
private to the basesrc implementation.
Original commit message from CVS:
* check/gst/gstvalue.c: (GST_START_TEST), (gst_value_suite):
Add a deserialisation test for fractions
* examples/metadata/read-metadata.c: (message_loop),
(make_pipeline), (main):
Fix up metadata reading sample.
* gst/base/gstbasesink.c: (gst_base_sink_do_sync):
Debug format fix
* gst/base/gstbasesrc.c: (gst_base_src_default_negotiate):
Don't try and fixate empty caps
* gst/gst_private.h:
Wrap in G_BEGIN_DECLS/G_END_DECLS
* gst/gstvalue.c: (gst_value_collect_fraction),
(gst_value_set_fraction), (gst_value_get_fraction_denominator),
(gst_value_transform_string_fraction),
(gst_value_compare_fraction):
Add some extra guards to ensure that we don't end up
with an invalid denominator of 0 in a gstfraction and
that fractions always get reduced.
Original commit message from CVS:
2005-11-18 Andy Wingo <wingo@pobox.com>
* gst/net/gstnetclientclock.c: Turn off debugging.
* check/net/gstnetclientclock.c (test_functioning): Assert that the
times connverge somewhat. Can't make a real test.
Original commit message from CVS:
2005-11-18 Andy Wingo <wingo@pobox.com>
* gst/net/gstnetclientclock.c (do_linear_regression): Use all
integer arithmetic. Return the minimum of the domain, which can be
set as "internal" for gst_clock_set_calibration.
(gst_net_client_clock_observe_times): Call _set_calibration.
(gst_net_client_clock_new): Call _set_calibration instead of
rate_offset.
* check/net/gstnetclientclock.c (test_functioning): Use the right
adjustment api.
* gst/gstclock.h:
* gst/gstclock.c (gst_clock_get_calibration)
(gst_clock_set_calibration): New functions, obsolete the ones I
added yesterday. Doh. Precision issues mean we have to extrapolate
from a point in the more recent past than 1970.
(gst_clock_get_rate_offset, gst_clock_set_rate_offset): Mark as
obsolete.
(gst_clock_adjust_unlocked): Use the right calibration data.
Original commit message from CVS:
2005-11-18 Andy Wingo <wingo@pobox.com>
* gst/net/gstnetclientclock.c (gst_net_client_clock_thread):
Whoops, check the right fd. Also add some debugging.
(gst_net_client_clock_observe_times): Adjust for int64 offset.
(do_linear_regression): Add a crapload of debugging. Subtract off
the minimum values from the input series to discard unneeded bits.
Use only int arithmetic. There is still double arithmetic when
calculating the intercept that needs fixing. Return boolean to
indicate success; FALSE would mean the domain or range is too
great. Still needs fixes.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_get_position):
For the current position in stream time, we need to subtract
accumulated time.
* gst/gstsystemclock.c: (gst_system_clock_async_thread):
Release lock before calling the callback function of async
entries.
Original commit message from CVS:
2005-11-18 Andy Wingo <wingo@pobox.com>
* gst/net/gstnetclientclock.c (gst_net_client_clock_class_init):
Port goes all the way to MAXUINT16.
* gst/net/gstnettimeprovider.c: Make the port range the same as
for the kernel: 0 assigns, otherwise ports are less than
MAXUINT16.
* check/net/gstnettimeprovider.c: Adapt for 0 == kernel assigns
port change.
* check/net/gstnetclientclock.c (test_functioning): Add the start
of another test.
Original commit message from CVS:
2005-11-18 Andy Wingo <wingo@pobox.com>
* gst/net/gstnetclientclock.c (gst_net_client_clock_new): Adjust
the clock initially so it produces values around the base time.
(gst_net_client_clock_class_init): Typo fix.
(gst_net_client_clock_thread): Add note on when the socket gets
closed.
Original commit message from CVS:
* gst/net/gstnetclientclock.c: (do_linear_regression),
(gst_net_client_clock_do_select), (gst_net_client_clock_thread):
Fix compilation, uninitialized vars and a forgotten continue.
Original commit message from CVS:
2005-11-17 Andy Wingo <wingo@pobox.com>
* check/Makefile.am (check_PROGRAMS):
* check/net/gstnetclientclock.c: Add a most minimal test for the
net client clock. More to come later.
* gst/net/gstnet.h:
* gst/net/Makefile.am: Add netclientclock.
* gst/net/gstnetclientclock.h:
* gst/net/gstnetclientclock.c: New files, implement an untested
GstClock that takes its time from a network time provider.
Implements the algorithm in network-clock.scm.
* tests/network-clock.scm (*window-size*): Rename from
*queue-length*.
* tests/network-clock.scm (network-time):
* tests/network-clock-utils.scm (q-push): Update callers.
Original commit message from CVS:
2005-11-17 Andy Wingo <wingo@pobox.com>
* gst/gstclock.h (GstClock): Add rate and offset properties,
preserving ABI stability. Add rate/offset accessors. Will file bug
for the freeze break.
* gst/gstclock.c (gst_clock_adjust_unlocked): Implement using rate
and offset, trying to keep precision and avoiding
underflow/overflow.
(gst_clock_set_rate_offset, gst_clock_get_rate_offset): New
functions. Make gst_clock_set_time_adjust obsolete.
(gst_clock_set_time_adjust): Note that this function is obsolete.
Will file bug soon.
* gst/base/gstbasetransform.h: Make the ABI-stability hack
greppable by using GST_PADDING-1+1.
Original commit message from CVS:
2005-11-16 Andy Wingo <wingo@pobox.com>
* gst/net/Makefile.am:
* gst/net/gstnet.h:
* gst/net/gstnettimeprovider.c:
* gst/net/gstnettimeprovider.h: Use the timepacket stuff in the
provider, include it from gstnet.h, and add it to the build.
* gst/net/gstnettimepacket.h:
* gst/net/gstnettimepacket.c: New files, abstracts out the packet
sending and receiving.
Original commit message from CVS:
2005-11-16 Andy Wingo <wingo@pobox.com>
* gst/net/Makefile.am:
* gst/net/gstnet.h: New part of core to hold network elements and
objects. Put in core because it exposes API that applications want
to use. The library is named libgstnet-tempname right now because
of the existing libgstnet in gst-plugins-base. Solution is
probably to rename the one in plugins-base; will file a bug for
the freeze break.
* gst/net/gstnettimeprovider.c:
* gst/net/gstnettimeprovider.h: New object to export a GstClock's
get_time call over the network.
* configure.ac:
* gst/Makefile.am (lib_LTLIBRARIES): Add gstnet to the build.
* check/Makefile.am:
* check/net/gstnettimeprovider.c: A most minimal test suite. Will
get additions shortly.
Original commit message from CVS:
* gst/gstpad.c: (gst_pad_new_from_static_template):
* gst/gstpad.h:
add gst_pad_new_from_static_template functions
* gst/check/gstcheck.c: (gst_check_setup_src_pad),
(gst_check_setup_sink_pad):
* gst/elements/gsttee.c: (gst_tee_init):
and use them
Original commit message from CVS:
* gst/base/gstbasetransform.c:
(gst_base_transform_prepare_output_buf),
(gst_base_transform_event):
Check if the caps are NULL, this can happen if the element
is shutting down and the pad caps are set to NULL.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_init):
* gst/elements/gsttypefindelement.c: (gst_type_find_element_init):
* gst/gstqueue.c: (gst_queue_init):
Free pad templates, fixes a couple of leaks.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
0 segment values are 0 in any format.
* gst/base/gstbasetransform.c: (gst_base_transform_event):
* gst/base/gstbasetransform.h:
Parse newsegment correctly in basetransform
* gst/elements/gstidentity.c: (gst_identity_transform_ip):
Sync to clock using updated segment values.
Original commit message from CVS:
2005-11-14 Julien MOUTTE <julien@moutte.net>
* gst/base/gstbasetransform.c:
(gst_base_transform_prepare_output_buf):
Ref the source pad caps while we need them.
Fixes (#321386)
Original commit message from CVS:
* docs/gst/gstreamer-sections.txt:
Added some docs for GstCollectData.
* gst/base/gstadapter.c:
Some small code example fix.
* gst/base/gstcollectpads.c:
* gst/base/gstcollectpads.h:
Document some more.
Original commit message from CVS:
* gst/base/gstbasetransform.c:
(gst_base_transform_prepare_output_buf),
(gst_base_transform_handle_buffer):
Small cleanups.
If we're processing a buffer and need to allocate an output
buffer, we cannot accept a format change. If we did get a
format change, we have to alloc a buffer ourselves of the
right size.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_do_sync):
Don't sync on buffers that fall partially outside our current
segment. Prevents an assertion failure/abort playing some files.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_transform_caps):
* gst/gstcaps.c: (gst_caps_intersect):
Don't call gst_caps_do_simplify - it doesn't respect order of caps
and it's not needed.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_do_sync):
* gst/base/gstbasesrc.c: (gst_base_src_wait),
(gst_base_src_do_sync), (gst_base_src_get_range):
Implement clock sync in base class.
Original commit message from CVS:
2005-11-09 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasesink.c: Add the beginning of docs here -- have
to work on something else now tho...
Original commit message from CVS:
2005-11-09 Andy Wingo <wingo@pobox.com>
* gst/elements/gstfilesink.c (gst_file_sink_start)
(gst_file_sink_stop): New functions, replace the state change
handler.
(gst_file_sink_class_init): Hook up the start and stop functions.
(gst_file_sink_base_init): Don't set the state change handler any
more. It was a bit ugly too, being set from here...
(gst_file_sink_get_property, gst_file_sink_set_property):
Cleanups...
(gst_file_sink_set_location): More robust check that doesn't call
GST_STATE. Ugggggg.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_event):
Hold STREAM_LOCK while pushing newsegment or tag events as well.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_init),
(gst_base_src_get_range):
Set the segment_end to -1 initially. Fixed typefind.
Original commit message from CVS:
* gst/base/gstadapter.c:
Debug category should be 'adapter', not 'GstAdapter'.
* gst/base/gstcollectpads.c: (gst_collectpads_base_init),
(gst_collectpads_class_init), (gst_collectpads_init),
(gst_collectpads_peek), (gst_collectpads_pop),
(gst_collectpads_event), (gst_collectpads_chain):
Add debug category and some debugging output. Use boilerplate
macros. Remove some extraneous words from docs.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_get_range):
Check if we are doing a segment seek and have arrived at the
end of that segment.
Original commit message from CVS:
* check/states/sinks.c: (GST_START_TEST):
Uncomment fixed check.
* docs/design/part-TODO.txt:
Updated TODO.
* gst/base/gstbasesink.c: (gst_base_sink_commit_state),
(gst_base_sink_handle_object), (gst_base_sink_do_sync),
(gst_base_sink_get_position):
If we are going to PLAYING, post the right pending state
when we post the intermediate paused message.
* gst/gstelement.c: (gst_element_continue_state),
(gst_element_set_state_func), (gst_element_change_state):
Don't post state changes that were between the same state
and were not ASYNC.
Original commit message from CVS:
* check/states/sinks.c: (GST_START_TEST), (gst_object_suite):
Added some more checks. Specifically the case where NO_PREROLL
elements are in the pipeline.
* gst/base/gstbasesink.c: (gst_base_sink_commit_state),
(gst_base_sink_handle_object), (gst_base_sink_do_sync),
(gst_base_sink_get_position):
Post READY->PAUSED state change messages too.
Fix bug where VOID was posted as pending state...
* gst/gstbin.c: (gst_bin_recalc_state):
use _element_continue_state() to continue the state change.
* gst/gstelement.c: (gst_element_continue_state),
(gst_element_commit_state), (gst_element_set_state_func),
(gst_element_change_state), (gst_element_change_state_func):
Lots of state change cleanups, assign the STATE_RETURN in
a new continue_state() function that also propagates the
last return value from a state change to the app.
Update some debug statements with proper category.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_class_init),
(gst_base_transform_init):
Don't leak class.
* gst/gstqueue.c: (gst_queue_handle_sink_event), (gst_queue_loop):
An EOS event marks the queue as completely filled.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_do_sync), (gst_base_sink_get_position):
Some more debugging.
* gst/base/gstbasetransform.c: (gst_base_transform_finalize),
(gst_base_transform_init), (gst_base_transform_buffer_alloc),
(gst_base_transform_event), (gst_base_transform_getrange),
(gst_base_transform_chain):
* gst/base/gstbasetransform.h:
Fix debugging,
Protect transform and concurrent buffer alloc with a new lock.
Try not to break ABI/API.
Original commit message from CVS:
* check/gst/gstbin.c: (GST_START_TEST):
An extra refcount is taken in basesrc.
* gst/base/gstbasesrc.c: (gst_base_src_init), (gst_base_src_query),
(gst_base_src_get_range), (gst_base_src_pad_get_range),
(gst_base_src_loop):
Small cleanups, check for flushing after being unlocked from the
LIVE_LOCK. take refcounts correctly (not yet everywhere).
Don't send out EOS when going to READY.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_get_position):
Don't use invalid stream_time.
* gst/gstevent.c: (gst_event_new_newsegment):
stream_time in newsegment cannot be undefined.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_commit_state),
(gst_base_sink_get_position), (gst_base_sink_query),
(gst_base_sink_change_state):
Simply set the right flag when going to playing, that's all
we need to do instead of calling a function inside the object
lock (that could take the lock as well and deadlock)
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_do_seek),
(gst_base_src_loop):
Don't warn, the peer element knows what to do best when
the seek failed, it might try something else.
Original commit message from CVS:
2005-10-21 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasesrc.c (gst_base_src_query): Clean up percent
position reporting.
Original commit message from CVS:
* docs/design/part-TODO.txt:
Update TODO
* gst/base/gstbasesink.c: (gst_base_sink_get_position),
(gst_base_sink_query):
Don't use clock time to report position when in EOS.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_get_position),
(gst_base_sink_query):
Speed up current position calculation.
* gst/base/gstbasesrc.c: (gst_base_src_query),
(gst_base_src_default_newsegment):
Correctly set stream position in newsegment.
* gst/gstbin.c: (gst_bin_add_func), (add_to_queue),
(update_degree), (gst_bin_sort_iterator_next),
(gst_bin_sort_iterator_resync), (gst_bin_sort_iterator_free):
* gst/gstmessage.c: (gst_message_new_custom):
Clean up debugging info
* gst/gstqueue.c: (gst_queue_link_src), (gst_queue_chain),
(gst_queue_loop), (gst_queue_handle_src_query):
Pause task faster.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_commit_state),
(gst_base_sink_handle_object), (gst_base_sink_query), (do_playing):
* gst/base/gstbasesrc.c: (gst_base_src_query):
* gst/elements/gstfilesink.c: (gst_file_sink_query):
* gst/elements/gsttypefindelement.c:
(gst_type_find_handle_src_query), (find_element_get_length),
(gst_type_find_element_activate):
API change fix.
* gst/gstquery.c: (gst_query_new_position),
(gst_query_set_position), (gst_query_parse_position),
(gst_query_new_duration), (gst_query_set_duration),
(gst_query_parse_duration), (gst_query_set_segment),
(gst_query_parse_segment):
* gst/gstquery.h:
Bundling query position/duration is not a good idea since duration
does not change much and we don't want to recalculate it for every
position query, so they are separated again..
Base value in segment query is not needed.
* gst/gstqueue.c: (gst_queue_handle_src_query):
* gst/gstutils.c: (gst_element_query_position),
(gst_element_query_duration), (gst_pad_query_position),
(gst_pad_query_duration):
* gst/gstutils.h:
Updates for query API change.
Added some docs here and there.
Original commit message from CVS:
* check/Makefile.am:
* check/pipelines/stress.c: (GST_START_TEST),
(simple_launch_lines_suite), (main):
Small state change torture test.
* docs/design/part-states.txt:
* gst/base/gstbasesink.c: (gst_base_sink_commit_state),
(gst_base_sink_handle_object), (gst_base_sink_event), (do_playing),
(gst_base_sink_change_state):
Never take state lock from streaming thread, clean up ugly
hacks. Unfortunatly core does not yet support nice ways to
async commit state.
* gst/gstbin.c: (gst_bin_remove_func), (gst_bin_recalc_state),
(bin_bus_handler):
Start state recalc if a STATE_DIRTY message is posted, but only
on the toplevel bin.
* gst/gstelement.c: (gst_element_sync_state_with_parent),
(gst_element_get_state_func), (gst_element_abort_state),
(gst_element_commit_state), (gst_element_lost_state),
(gst_element_set_state_func), (gst_element_change_state):
* gst/gstelement.h:
State variables are now protected with the LOCK, the state
lock is only used to serialize _set_state().
Original commit message from CVS:
2005-10-13 Andy Wingo <wingo@pobox.com>
* libs/gst/dataprotocol/dataprotocol.c (gst_dp_packet_from_caps):
Fix Timmeke Waymans bug.
(gst_dp_caps_from_packet): Make sure we pass a NUL-terminated
string of the proper length to gst_caps_from_string. There's a
potential for, before this fix, that this could cause someone
connecting over the network to cause a segfault if the payload is
not NUL-terminated.
Original commit message from CVS:
2005-10-13 Thomas Vander Stichele <thomas at apestaart dot org>
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
* gst/base/gstbasesrc.c: (gst_base_src_get_range):
fix up debugging
* tools/gst-launch.c: (event_loop):
print out clock nicely
Original commit message from CVS:
2005-10-13 Julien MOUTTE <julien@moutte.net>
* gst/base/gstcollectpads.c: (gst_collectpads_event),
(gst_collectpads_chain):
* gst/base/gstcollectpads.h: Handle newsegment and store
informations
in CollectData.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
* gst/base/gstbasesrc.c: (gst_base_src_query):
fix more guint64<->gdouble conversions
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_buffer):
* gst/elements/gstfilesink.c: (gst_file_sink_event),
(gst_file_sink_render):
Some more debugging info.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_change_state):
No need to prerol after receiving EOS.
* gst/elements/gstfakesink.c: (gst_fake_sink_event):
* gst/elements/gstfakesrc.c: (gst_fake_src_event_handler):
* gst/elements/gstidentity.c: (gst_identity_event):
Print events more verbosely.
Original commit message from CVS:
* check/gst/gstevent.c: (GST_START_TEST):
* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_change_state):
* gst/base/gstbasesrc.c: (gst_base_src_default_newsegment):
* gst/base/gstbasetransform.c: (gst_base_transform_event):
* gst/elements/gstfilesink.c: (gst_file_sink_event):
* gst/gstevent.c: (gst_event_new_newsegment),
(gst_event_parse_newsegment):
* gst/gstevent.h:
Added extra flag to newsegment for future API freeze.
Updated check and base elements.
Original commit message from CVS:
* configure.ac:
if we don't have glib, fail before testing 2.8
* gst/base/gstbasetransform.c: (gst_base_transform_change_state):
fix a leak, should fix plugins-base testsuite
Original commit message from CVS:
* libs/gst/controller/gstcontroller.c: (gst_controller_remove_properties_list):
* libs/gst/controller/gstcontroller.h:
Added GList* version of _remove_properties() in order to be able to wrap
it in bindings.
Original commit message from CVS:
* gst/base/gsttypefindhelper.c: (helper_find_peek),
(gst_type_find_helper):
Check whether we have the requested data already in our list of
cached buffers before pulling a new buffer; also make the buffer
list a GSList. Speeds up typefinding by ca. 5-10% altogether.
Original commit message from CVS:
* gst/base/gsttypefindhelper.c: (helper_find_peek):
Fix evil typefind crasher: getrange() might return a short
buffer at the end of a file, but gst_type_find_peek() must
either return the full data as requested or NULL, but
never a short buffer.
Original commit message from CVS:
* libs/gst/dataprotocol/dataprotocol.c:
(gst_dp_header_from_buffer), (gst_dp_packet_from_caps),
(gst_dp_packet_from_event):
* libs/gst/dataprotocol/dataprotocol.h:
* libs/gst/dataprotocol/dp-private.h:
It's about time we bump the version number.
Since event types don't fit in the guint8 anymore describing
the payload type, make payload type 16 bits wide.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_do_sync), (gst_base_sink_handle_buffer):
Prepare for doing QOS.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_preroll_queue_flush),
(gst_base_sink_handle_object), (gst_base_sink_event),
(gst_base_sink_wait), (gst_base_sink_handle_event),
(gst_base_sink_change_state):
* gst/base/gstbasesink.h:
Repost EOS message while going to PLAYING if still EOS.
Make sure that when receiving a FLUSH_START we don't attempt
to sync on the clock anymore.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_class_init),
(gst_base_src_init), (gst_base_src_default_newsegment),
(gst_base_src_newsegment), (gst_base_src_do_seek),
(gst_base_src_loop), (gst_base_src_start):
* gst/base/gstbasesrc.h:
Make the newsegment event customizable by subclasses.
Original commit message from CVS:
2005-10-07 Andy Wingo <wingo@pobox.com>
* check/elements/fakesrc.c (test_no_preroll): New check, checks
that setting a live fakesrc to PAUSED returns NO_PREROLL both
times.
* gst/base/gstbasesrc.c (gst_base_src_change_state): Allow a
NO_PREROLL from gst_element_change_state to fall through.
Original commit message from CVS:
2005-10-02 Andy Wingo <wingo@pobox.com>
* gst/gstobject.h (GST_OBJECT_REFCOUNT_VALUE): Just use the int.
It is volatile, after all.
* docs/design/part-gstghostpad.txt: Flesh out activation with
ghost pads.
* gst/base/gstbasesrc.c (gst_base_src_init): Use
GST_DEBUG_FUNCPTR.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_change_state):
Only error is an error.
* gst/gstbin.c: (gst_bin_change_state):
Better debugging.
* gst/gstpad.c: (gst_pad_alloc_buffer), (gst_pad_chain):
Also call pad_block in pad alloc.
* gst/gstutils.c: (gst_flow_get_name):
Better debugging.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_class_init),
(gst_base_src_get_range):
Fix documentation typos. Add some more debug info.
Original commit message from CVS:
* docs/libs/gstreamer-libs-sections.txt:
* libs/gst/controller/gstcontroller.c: (gst_controller_new_valist),
(gst_controller_new_list):
* libs/gst/controller/gstcontroller.h:
added another constructor for language bindings
Original commit message from CVS:
2005-09-28 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasesrc.c (gst_base_src_unlock): Comment a bit in
lieu of real docs...
* gst/elements/gstfdsrc.c: Cleaned up a bit.
Original commit message from CVS:
* docs/gst/gstreamer-sections.txt:
* gst/base/gstbasesrc.h:
* gst/gstelement.h:
* gst/gstevent.h:
* gst/gstobject.h:
* gst/gstpad.h:
* gst/gstpipeline.c:
* gst/gstpipeline.h:
* gst/gstutils.h:
* gst/gstxml.h:
added two new functions to the docs
documents all undocumented GstXXXFlags
completed some incomplete docs
Original commit message from CVS:
2005-09-26 Andy Wingo <wingo@pobox.com>
* configure.ac:
* tests/Makefile.am:
* tests/memchunk: Remove memchunk benchmark stuff, this is taken
over by GLib bug 118439.
* gst/base/gstbasesink.c (gst_base_sink_wait): Factor out the wait
routines to a function.
* docs/libs/gstreamer-libs-sections.txt: I am a good person today.
* libs/gst/controller/gsthelper.c:
* libs/gst/controller/gstcontroller.h (gst_controller_sync_values)
(gst_object_sync_values): Renamed from sink_values. Ugh.
* libs/gst/controller/gsthelper.c: Update for __gst_controller_key.
* libs/gst/controller/gstcontroller.c (__gst_controller_key):
Renamed from controller_key, as it is exported.
* gst/gstvalue.c (_gst_value_initialize): Fake out the compiler.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_get_range),
(gst_base_src_is_seekable), (gst_base_src_change_state):
Some more debugging info.
Original commit message from CVS:
* docs/README:
* gst/gstpad.c: (gst_pad_class_init), (gst_pad_chain):
* gst/gstpluginfeature.c:
* gst/gstutils.c:
various doc updates
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
change an assert into an error until it gets fixed properly
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_class_init),
(gst_base_sink_send_event), (gst_base_sink_peer_query),
(gst_base_sink_query):
Prepare for more accurate position reporting and query
handling.
* gst/gstelement.c: (gst_element_send_event),
(gst_element_set_state):
Add some comment.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_transform_size):
* gst/gstutils.c: (gst_util_set_value_from_string),
(gst_util_set_object_arg):
Don't put functional code in g_return_if_fail() or
g_return_val_if_fail() statements, otherwise things will
break when G_DISABLE_CHECKS is defined during compilation.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_class_init),
(gst_base_sink_init):
Make sync property settable from subclass.
* gst/elements/gstfakesink.c: (gst_fake_sink_init),
(gst_fake_sink_change_state):
Set sync to FALSE by default.
Original commit message from CVS:
* configure.ac: Remove getbits library. Nothing uses it, and
it should be in something like liboil if someone did want
to use it.
* libs/gst/Makefile.am:
* libs/gst/getbits/Makefile.am:
* libs/gst/getbits/gbtest.c:
* libs/gst/getbits/getbits.c:
* libs/gst/getbits/getbits.h:
* libs/gst/getbits/gstgetbits_generic.c:
* libs/gst/getbits/gstgetbits_i386.s:
* libs/gst/getbits/gstgetbits_inl.h:
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_class_init),
(gst_base_transform_prepare_output_buf),
(gst_base_transform_handle_buffer):
* gst/elements/gstcapsfilter.c: (gst_capsfilter_transform_ip),
(gst_capsfilter_prepare_buf):
Remove the requirement for sub-classes to call the parent
implementation of prepare_output_buffer with a wrapper function.
* gst/gsttaglist.h:
* gst/gsttagsetter.h:
Fix #define wrapper
Original commit message from CVS:
* check/gst-libs/controller.c:
Header include fix.
* gst/base/gstbasetransform.c:
(gst_base_transform_default_prepare_buf),
(gst_base_transform_handle_buffer):
* gst/base/gstbasetransform.h:
Some more basetransform changes and fixes to enable sub-classes
that modify buffer metadata only.
* gst/elements/gstcapsfilter.c: (gst_capsfilter_class_init),
(gst_capsfilter_init), (gst_capsfilter_transform_ip),
(gst_capsfilter_prepare_buf):
If the output pad has fixed allowed caps and input buffers
don't have any, set the fixed caps on outgoing buffers.
Original commit message from CVS:
* check/elements/identity.c: (GST_START_TEST):
Make the error a little clearer when the test fails because
identity made a copy of the buffer.
* docs/gst/gstreamer-sections.txt:
New symbols in gstbasetransform.h
* gst/base/gstbasetransform.c: (gst_base_transform_class_init),
(gst_base_transform_init), (gst_base_transform_transform_size),
(gst_base_transform_configure_caps), (gst_base_transform_setcaps),
(gst_base_transform_default_prepare_buf),
(gst_base_transform_get_unit_size),
(gst_base_transform_buffer_alloc),
(gst_base_transform_handle_buffer), (gst_base_transform_chain),
(gst_base_transform_change_state),
(gst_base_transform_set_passthrough),
(gst_base_transform_set_in_place),
(gst_base_transform_is_in_place):
* gst/base/gstbasetransform.h:
Change BaseTransform to separate in_place operate from same_caps
output. in_place implies that the element can perform the transform
on incoming buffers in-place, even if the caps on the output are
different.
Sub-class elements can now implement special buffer allocation
methods for outgoing buffers if they wish to.
Big documentation addition.
* gst/elements/gstcapsfilter.c: (gst_capsfilter_transform_ip):
* gst/elements/gstelements.c:
Changes for basetransform modifications.
* gst/elements/Makefile.am:
* gst/elements/gstfdsrc.c: (gst_fdsrc_init), (gst_fdsrc_create):
Compile fix. Extra debug output.
Original commit message from CVS:
* check/gst/gstpad.c: (GST_START_TEST), (name_is_valid),
(gst_pad_suite):
add tests for valid pad naming
* gst/check/gstcheck.c: (gst_check_log_message_func),
(gst_check_log_critical_func):
add ASSERT_WARNING
remove printing of code, it is fragile when the code contains
% and the line number is enough info
* gst/check/gstcheck.h:
* gst/gstpad.c: (gst_pad_template_new):
fix memleaks
Original commit message from CVS:
* configure.ac:
say what CHECK flags we use
* docs/libs/gstreamer-libs.types:
* libs/gst/controller/Makefile.am:
* libs/gst/controller/gst-controller.c:
* libs/gst/controller/gst-controller.h:
* libs/gst/controller/gst-helper.c:
* libs/gst/controller/gst-interpolation.c:
* libs/gst/controller/gstcontroller.c:
* libs/gst/controller/gsthelper.c:
* libs/gst/controller/gstinterpolation.c:
* tools/gst-inspect.c: (print_plugin_info):
we don't use dashes in header names
Original commit message from CVS:
2005-09-07 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasesink.c (gst_base_sink_activate_pull): Fix a race
condition whereby the pad's task function is entered before the
pad_mode variable was set.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_pad_buffer_alloc):
Add comment.
* gst/elements/gstfakesink.c: (gst_fake_sink_init),
(gst_fake_sink_change_state):
Make state change function thread-safe.
* gst/gstpad.c: (gst_pad_alloc_buffer):
Set offset on generic buffer allocated by fallback.
Original commit message from CVS:
* docs/gst/gstreamer-sections.txt:
* docs/gst/tmpl/gstelement.sgml:
* gst/gstpad.c:
* libs/gst/controller/gst-controller.c:
(gst_controlled_property_set_interpolation_mode),
(gst_controlled_property_new),
(gst_controller_find_controlled_property):
run the wingo-magic script against the docs
Original commit message from CVS:
2005-09-02 Andy Wingo <wingo@pobox.com>
* gst/gstelement.h (GstState): Renamed from GstElementState,
changed to be a normal enum instead of flags.
(GstStateChangeReturn): Renamed from GstElementStateReturn, names
munged to be GST_STATE_CHANGE_*.
(GST_STATE_CHANGE): Renamed from GST_STATE_TRANSITION, updated to
work with the new state representation.
(GstStateChange): New enumeration of possible state transitions.
Replaces GST_STATE_FOO_TO_BAR with GST_STATE_CHANGE_FOO_TO_BAR.
(GstElementClass::change_state): Pass the GstStateChange along as
an argument. Helps language bindings, so they don't have to use
tricky lock-needing macros like GST_STATE_CHANGE ().
* scripts/update-states (file): New script. Run it on a file to
update it for state naming and API changes. Updates files in
place.
* All files updated for the new 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:
* libs/gst/controller/gst-controller.c:
(gst_controlled_property_set_interpolation_mode),
(gst_controlled_property_new):
fixed boolean again
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_setcaps),
(gst_base_transform_handle_buffer):
Passthrough elements don't need the caps as they don't care.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_setcaps),
(gst_base_transform_handle_buffer), (gst_base_transform_chain):
Don't leak refcounts on buffers.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_configure_caps),
(gst_base_transform_setcaps), (gst_base_transform_handle_buffer),
(gst_base_transform_chain), (gst_base_transform_change_state):
* gst/base/gstbasetransform.h:
Handle the case where we are not negotiated more gracefully.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_handle_buffer):
passthrough elements can even do inplace on non writable
buffers (as they don't touch them).
Original commit message from CVS:
* gst/base/gstadapter.c: (gst_adapter_flush):
Flushing out 0 bytes is ok for this function.
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
no newsegment gives a warning and sets the start/stop to
invalid.
* gst/base/gstbasetransform.c: (gst_base_transform_change_state),
(gst_base_transform_set_passthrough):
Some debug info.
* gst/gstminiobject.c: (gst_mini_object_ref):
Check refcount here too.
* gst/gstpad.c: (gst_pad_init):
Pads are initially flushing and refusing data.
* gst/gstutils.c: (gst_element_link_pads_filtered):
When adding a capsfilter element make sure it has the
same state as the parent bin.
Original commit message from CVS:
2005-08-28 Andy Wingo <wingo@pobox.com>
* gst/gstutils.h (GST_BOILERPLATE_FULL): Prototype instance_init
as having two arguments instead of just one. Allows superclasses
to access information on subclasses -- see the terrible for() loop
in gtype.c:g_type_create_instance for the reason why. All callers
changed.
Original commit message from CVS:
2005-08-26 Andy Wingo <wingo@pobox.com>
* check/pipelines/simple_launch_lines.c (run_pipeline): Check
element_set_state's return val.
(test_2_elements): Add test that's been disabled for months.
* gst/elements/gstfakesink.c: Cleanups. Add can-activate-push and
can-activate-pull properties.
* gst/elements/gstfakesrc.c: Cleanups. Add can-activate-push and
can-activate-pull properties. Implement is_seekable so fakesrc can
operate in pull mode.
* gst/base/gstbasesink.c (GstBaseSink): Remove has-loop, has-chain
properties.
(gst_base_sink_activate, gst_base_sink_activate_pull)
(gst_base_sink_activate_push): Make activation mode choosing work.
Cleanups.
(gst_base_sink_chain, gst_base_sink_loop): Assert activation mode
is right. Make pull mode work. Post an eos before pausing in pull
mode.
(gst_base_sink_change_state): Pay attention to the core's
change_state() return val.
* gst/base/gstbasesrc.c (GstBaseSrc): Remove has-loop,
has-getrange properties. Cleanups.
* gst/base/gstbasesrc.h (GstBaseSrc): Remove has_loop,
has_getrange and replace with can_activate_pull and
can_activate_push.
* gst/base/gstbasesink.h (GstBaseSink): Rearrange fields, add
locking comments. Remove has_loop, has_chain and replace with
can_activate_pull and can_activate_push.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
* gst/base/gstbasetransform.c: (gst_base_transform_transform_size),
fix up some debugging
(gst_base_transform_get_unit_size),
(gst_base_transform_buffer_alloc), (gst_base_transform_event),
(gst_base_transform_handle_buffer):
* gst/base/gstbasetransform.h:
handle and store timed NEWSEGMENT events so that subclasses that
calculate time by counting samples have a segment_start time they
need to add to their timestamps - see audioresample
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_init),
(gst_base_transform_transform_size),
(gst_base_transform_configure_caps),
(gst_base_transform_get_unit_size),
(gst_base_transform_buffer_alloc),
(gst_base_transform_change_state):
* gst/base/gstbasetransform.h:
Cache caps unit_size.
Make sure we cannot negotiate up and downstream at the
same time.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_get_times), (gst_base_sink_do_sync),
(gst_base_sink_handle_buffer), (gst_base_sink_change_state):
* gst/base/gstbasesink.h:
Handle newsegment events correctly.
Drop buffers out of the segment range.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_transform_caps),
(gst_base_transform_transform_size), (gst_base_transform_getcaps),
(gst_base_transform_setcaps), (gst_base_transform_get_unit_size),
(gst_base_transform_buffer_alloc),
(gst_base_transform_handle_buffer):
use gboolean return values and pointers to size so we can use the
full GST_BUFFER_SIZE range (guint) for buffer sizes
use GstPadDirection for transform_caps
* gst/base/gstbasetransform.h:
rename get_size to get_unit_size since that's what it is
* gst/elements/gstcapsfilter.c: (gst_capsfilter_transform_caps):
use GstPadDirection for transform_caps
* gst/gstbuffer.c: (gst_buffer_new_and_alloc):
* gst/gstutils.h:
cleanup and debugging
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_init),
(gst_base_transform_transform_caps),
(gst_base_transform_transform_size),
(gst_base_transform_configure_caps), (gst_base_transform_setcaps),
(gst_base_transform_get_size), (gst_base_transform_buffer_alloc),
(gst_base_transform_handle_buffer):
* gst/base/gstbasetransform.h:
Many fixes and new features added by Thomas. Can now also do
transforms with variable sizes and a custom fixate_caps function.
Original commit message from CVS:
* check/gst-libs/controller.c: (GST_START_TEST),
(gst_controller_suite):
* docs/gst/tmpl/gstcaps.sgml:
* docs/gst/tmpl/gstghostpad.sgml:
* docs/gst/tmpl/gstquery.sgml:
* docs/gst/tmpl/gstutils.sgml:
* libs/gst/controller/gst-helper.c: (gst_object_set_controller),
(gst_object_sink_values), (gst_object_get_value_arrays),
(gst_object_get_value_array):
gracefully handle helper method calls to objects that are not beeing
controlled, added test case for that
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_transform_caps),
(gst_base_transform_handle_buffer):
Also call the transform function if we have ANY caps.
* gst/gstpipeline.c: (gst_pipeline_set_new_stream_time):
Fix debug info.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_event_handler)
Don't pretend to handle seek events if the source is not seekable
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
Remove extra parameter to debug output
* gst/base/gstbasesrc.c: (gst_base_src_send_discont),
(gst_base_src_do_seek), (gst_base_src_activate_push):
Fix seek event handling.
* gst/gstpipeline.c: (gst_pipeline_change_state):
* gst/gstqueue.c: (gst_queue_handle_sink_event),
(gst_queue_src_activate_push):
Don't start the src pad task on FLUSH_STOP if the pad
isn't linked.
Debug changes.
Original commit message from CVS:
* check/gst/gstbin.c: (GST_START_TEST):
since we don't know when preroll is done, use refcount range
check for the sink
* gst/check/gstcheck.h:
add macro for checking refcount range
Original commit message from CVS:
* check/Makefile.am:
clean up environment for when registry gets built versus
when actual tests are run; valgrind seems to not report
leaks if GST_PLUGIN_PATH is set to some specific values
* check/gst/gstbin.c: (GST_START_TEST):
add more refcounting checks; maybe this exposes a
preroll lock bug ?
* common/check.mak:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
* gst/check/gstcheck.h:
* gst/gstbin.c: (bin_element_is_semi_sink), (gst_bin_get_state),
(gst_bin_change_state):
* gst/gstpad.c: (gst_pad_activate_push), (gst_pad_chain):
add/fix debugging/whitespace
Original commit message from CVS:
* check/Makefile.am:
Use CHECK_CFLAGS and CHECK_LIBS
* check/gst/gstevent.c: (event_probe), (test_event),
(GST_START_TEST):
Don't leak events.
* gst/base/gstbasesrc.c: (gst_base_src_send_discont),
(gst_base_src_start), (gst_base_src_stop),
(gst_base_src_activate_push), (gst_base_src_activate_pull),
(gst_base_src_change_state):
Sprinkle gst_base_src_stop liberally around error paths to fix
problems reusing a source after failed state changes.
* gst/base/gsttypefindhelper.c: (helper_find_peek),
(helper_find_suggest), (gst_type_find_helper):
Extra debug output. Don't segfault on GST_PAD_GETRANGEFUNC = NULL
* gst/gstevent.h:
* docs/gst/tmpl/gstevent.sgml:
Migrate part of the docs from the SGML file. Wait for ensonic to
tell me how I did it wrong ;)
* tools/gst-typefind.c: (main):
Extra robustness to state changes between files.
Original commit message from CVS:
* check/Makefile.am:
don't valgrind the controller test - it's leaking - Stefan, HELP
* gst/check/gstcheck.c: (gst_check_message_error),
(gst_check_chain_func), (gst_check_setup_element),
(gst_check_teardown_element), (gst_check_setup_src_pad),
(gst_check_teardown_src_pad), (gst_check_setup_sink_pad),
(gst_check_teardown_sink_pad):
* gst/check/gstcheck.h:
add a bunch of methods to set up elements, and src and sink pads
* check/elements/fakesrc.c: (setup_fakesrc), (cleanup_fakesrc):
* check/elements/identity.c: (setup_identity), (cleanup_identity),
(GST_START_TEST):
use them
* gst/gstmessage.c:
* gst/gsttag.h:
whitespace/doc fixes
Original commit message from CVS:
* check/Makefile.am:
set GST_TOOLS_DIR
* gst/check/gstcheck.c: (gst_check_message_error):
* gst/check/gstcheck.h:
add a fail_unless_equals_int
add fail_unless for error messages
Original commit message from CVS:
2005-08-18 Andy Wingo <wingo@pobox.com>
Make sure that when a pipeline goes to PLAYING, that data has
actually hit the sink.
* check/states/sinks.c (test_sink): A sink that doesn't get any
data shouldn't return SUCCESS for going to either PLAYING or
PAUSED. Test also the return values on the way back down.
* gst/gstelement.c (gst_element_set_state): When changing the
state of an element currently changing state asynchronously, go to
lost-state after commiting the pending state. Makes future calls
to get_state continue to return ASYNC.
* gst/base/gstbasesink.c (gst_base_sink_change_state): Return
ASYNC when going to PLAYING if we still don't have preroll, as can
happen with live sources.
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.
Original commit message from CVS:
2005-08-17 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasetransform.c: Debug changes.
* gst/gstutils.h:
* gst/gstutils.c (gst_bin_watch_for_state_change): Add function to
ensure bins post state change messages. A bit of a hack but I can't
think of a way to avoid it.
* check/gst/gstbin.c (test_watch_for_state_change): Added test.
Original commit message from CVS:
2005-08-16 Andy Wingo <wingo@pobox.com>
* gst/base/gstadapter.h:
* gst/base/gstadapter.c (gst_adapter_take): New function, like
peek() but you own the data. Not terribly efficient atm.
Original commit message from CVS:
* gst/base/gsttypefindhelper.c: (helper_find_peek),
(gst_type_find_helper):
The memory returned by gst_type_find_peek() needs to
stay valid until the end of a typefind function, and
typefind functions may keep results from different
offsets around, so we can't just unref the buffer from
the previous _peek(), but have to save all buffers
returned by _peek() until typefinding is done and only
free them then.
Original commit message from CVS:
* gst/base/gstadapter.h:
* gst/base/gstbasesink.h:
* gst/base/gstbasesrc.h:
* gst/base/gstbasetransform.h:
* gst/base/gstcollectpads.h:
* gst/base/gstpushsrc.h:
* gst/gstiterator.h:
Add padding to our base elements' class and instance structs and
to GstIterator (you will need to rebuild all plugins and apps!)
Original commit message from CVS:
added long/short desc for controller docs
added collectpads base class docs
added correct includes to base-class docs
Original commit message from CVS:
2005-08-04 Andy Wingo <wingo@pobox.com>
* gst/elements/gstcapsfilter.c: Reimplement using basetransform,
fixes buffer_alloc proxying among other things.
* gst/base/gstbasetransform.c:
* gst/base/gstbasetransform.h:
Revert patch to gstbasetransform from 7-28 removing
delay_configure.
* gst/base/gstbasetransform.h (GstBaseTransformClass.get_size):
* gst/base/gstbasetransform.c (gst_base_transform_get_size):
Semantics changed, should return not the size of the output buffer
but the byte size of a buffer with a given caps.
* gst/base/gstbasetransform.c (gst_base_transform_getcaps): Better
debug object.
(gst_base_transform_configure_caps): Don't set out_size here: (in,
out) are not the pad caps until setcaps finishes.
(gst_base_transform_buffer_alloc): Proxy the buffer_alloc for the
not-in-place case as well. Deal with changing from in-place to
not-in-place within calling pad_alloc_buffer. Still a bit
concerned about the overhead here...
Original commit message from CVS:
* gst/base/gstcollectpads.c: (gst_collectpads_finalize),
(gst_collectpads_stop):
Broadcast the condition when shutting down, to make sure we wake all
threads up. Shut down pads on finalize, for safety.
Original commit message from CVS:
2005-08-01 Jan Schmidt <thaytan@mad.scientist.com>
* gst/base/gstbasetransform.c: (gst_base_transform_init),
(gst_base_transform_handle_buffer),
(gst_base_transform_change_state):
Handle PAUSED->READY->PAUSED transition after negotiation
occurred already.
* gst/gstmessage.c: (gst_message_init):
Extra piece of debug for new messages.
Original commit message from CVS:
* libs/gst/dataprotocol/dataprotocol.c: (gst_dp_packet_from_event),
(gst_dp_event_from_packet):
Fix serialization of seek events.
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.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_init),
(gst_base_src_do_seek), (gst_base_src_loop), (gst_base_src_start):
* gst/base/gstbasesrc.h:
Add a gboolean to decide when to push out a discont.
* gst/gstqueue.c: (gst_queue_handle_sink_event), (gst_queue_chain),
(gst_queue_loop), (gst_queue_handle_src_query),
(gst_queue_sink_activate_push), (gst_queue_src_activate_push),
(gst_queue_set_property), (gst_queue_get_property):
Some cleanups.
* tests/threadstate/threadstate1.c: (main):
Make a thread test compile and run... very silly..
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_get_range):
Make sure we never call the create function is we
got deactivated.
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.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_loop),
(gst_base_src_activate_push):
Send discont event from the loop function, as pads
aren't activated yet in the activate_push handler.
* gst/gstbin.c: (bin_bus_handler):
Don't leak element name.
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.
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.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_event), (gst_base_sink_get_times),
(gst_base_sink_do_sync), (gst_base_sink_change_state):
* gst/base/gstbasesink.h:
Store and use discont values when syncing buffers as described
in design docs.
* gst/base/gstbasesrc.c: (gst_base_src_send_discont),
(gst_base_src_do_seek), (gst_base_src_loop), (gst_base_src_start),
(gst_base_src_activate_push):
Push discont event when starting.
* gst/elements/gstidentity.c: (gst_identity_transform):
Small cleanups.
* gst/gstbin.c: (gst_bin_change_state):
Small cleanups in base_time distribution.
* gst/gstelement.c: (gst_element_set_base_time),
(gst_element_get_base_time), (gst_element_change_state):
* gst/gstelement.h:
Added methods for the base_time of the element.
Some MT fixes.
* gst/gstpipeline.c: (gst_pipeline_send_event),
(gst_pipeline_change_state), (gst_pipeline_set_new_stream_time),
(gst_pipeline_get_last_stream_time):
* gst/gstpipeline.h:
MT fixes.
Handle seeking as described in design doc, remove stream_time
hack.
Cleanups clock and stream_time selection code. Added accessors
for the stream_time.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_default_negotiate):
Don't unref the caps we passed to gst_caps_make_writable() after
passing them. gst_caps_make_writable() will do that for us.
Original commit message from CVS:
2005-07-15 Andy Wingo <wingo@pobox.com>
* tools/gst-typefind.c: Update, add copyright block.
* gst/base/gstbasesrc.c (gst_base_src_default_negotiate):
Normalize and truncate caps before fixation.
* gst/gstcaps.h:
* gst/gstcaps.c (gst_caps_truncate): New function, destructively
discards all but the first structure from its argument.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_init),
(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_handle_buffer), (gst_base_transform_getrange),
(gst_base_transform_chain), (gst_base_transform_change_state),
(gst_base_transform_set_passthrough),
(gst_base_transform_is_passthrough):
* gst/base/gstbasetransform.h:
Make passthrough work using the bufferpools.
Changed API a bit, subclasses have to write into a buffer
provided by the base class.
More debug info in nego functions.
* gst/elements/gstidentity.c: (gst_identity_init),
(gst_identity_transform):
Port to new base class.
Original commit message from CVS:
2005-07-13 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasesrc.c (gst_base_src_start): Post an error if the
source couldn't negotiate.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_setcaps):
Added more debug info in the negotiate process.
* gst/gstmessage.h:
Prepare for segment playback.
* gst/gstpad.c: (gst_pad_accept_caps), (gst_pad_set_caps):
Better debugging.
* gst/gstutils.c:
Some more docs.
* tools/gst-launch.c: (main):
NULL pipeline on errors.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_base_src_get_range),
(gst_base_src_default_negotiate), (gst_base_src_negotiate):
Allow subclasses to implement their own negotiation.
Original commit message from CVS:
* examples/Makefile.am:
* examples/helloworld/helloworld.c: (event_loop), (main):
* examples/queue/queue.c: (event_loop), (main):
* examples/queue2/queue2.c: (main):
Update a couple of the examples to work again.
* gst/base/gstbasesink.c: (gst_base_sink_preroll_queue_empty),
(gst_base_sink_preroll_queue_flush), (gst_base_sink_handle_event):
Spelling corrections and extra debug.
* gst/gstbin.c: (gst_bin_class_init), (gst_bin_init), (is_eos),
(gst_bin_add_func), (bin_element_is_sink), (gst_bin_get_state),
(gst_bin_change_state), (gst_bin_dispose), (bin_bus_handler):
* gst/gstbin.h:
* gst/gstpipeline.c: (gst_pipeline_init), (gst_pipeline_dispose),
(gst_pipeline_change_state):
* gst/gstpipeline.h:
Move the bus handler for children to the GstBin, and create a
separate bus for receiving messages from children to the one the
bus sends 'upwards' on.
Original commit message from CVS:
2005-07-05 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasetransform.c (gst_base_transform_setcaps):
Default to returning TRUE for the case when tranform_caps returns
a fixed caps, like for identity or volume.
Original commit message from CVS:
2005-07-05 Andy Wingo <wingo@pobox.com>
* check/gst/gstbus.c (pound_bus_with_messages):
* check/gst/gstmessage.c (START_TEST):
* check/pipelines/simple_launch_lines.c (got_handoff): Application
message API change.
* gst/base/gstbasetransform.c (gst_base_transform_setcaps): More
logic weaks here: always run transform_caps, trying passthrough
operation only if the original caps intersects with the transform.
* gst/gstpad.c (gst_pad_link_check_compatible_unlocked): Debug
source and sink caps.
* gst/base/gstbasetransform.c (gst_base_transform_getcaps):
Intersect the peer caps with the pad template before going into
transform_caps.
(gst_base_transform_transform_caps): More debugging.
* gst/gstmessage.h (gst_message_new_application): Take a GstObject
src argument.
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.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_preroll_queue_empty),
(gst_base_sink_preroll_queue_flush), (gst_base_sink_handle_object),
(gst_base_sink_change_state):
* gst/base/gstbasesink.h:
Some tweaks, only EOS and a buffer complete a preroll.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_change_state):
Small debug line.
* gst/gstclock.h:
map SIGNAL and BROADCAST to the right function.
* gst/gstobject.h:
Remove redundant braces.
* gst/gstpad.c: (gst_pad_set_caps):
Don't call setcaps function when reseting caps to NULL.
* gst/gstsystemclock.c: (gst_system_clock_dispose),
(gst_system_clock_async_thread), (gst_system_clock_id_wait_async),
(gst_system_clock_id_unschedule):
Use BROADCAST as this is what we do.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_handle_object):
We are actually prerolling before commiting the state
change.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_basesink_preroll_queue_flush),
(gst_basesink_event), (gst_basesink_deactivate):
Flushing the preroll queue always needs to unlock the waiters.
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.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_basesink_preroll_queue_empty),
(gst_basesink_handle_object), (gst_basesink_event),
(gst_basesink_do_sync), (gst_basesink_handle_event),
(gst_basesink_change_state):
* gst/gsttask.h:
Right, two problems here: ghostpads don't take locks and
glib _rec_mutex_lock_full() with depth==0 still locks.
Catch illegal locking and g_warn them.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_basesink_set_property),
(gst_basesink_preroll_queue_empty),
(gst_basesink_preroll_queue_flush), (gst_basesink_handle_object),
(gst_basesink_event), (gst_basesink_do_sync),
(gst_basesink_handle_event), (gst_basesink_handle_buffer),
(gst_basesink_chain), (gst_basesink_loop), (gst_basesink_activate),
(gst_basesink_change_state):
Reworked the base sink, handle event and buffer serialisation
correctly and removed possible deadlock.
Handle EOS correctly.
Original commit message from CVS:
2005-06-23 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasesrc.c (gst_basesrc_get_range): Check if the
offset is greater than the file's size.
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.
Original commit message from CVS:
2005-06-17 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasesink.c (gst_basesink_chain): Remove bogus
assert; it's always possible that the pad gets deactivated in
between the checks in gstpad.c and the implementation. Rely on
finish_preroll() to return a FLUSHING or similar instead of on the
assert.
Original commit message from CVS:
2005-06-17 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasesink.c (gst_basesink_event): Only wait for the
clock and post an EOS message if we come out of finish_preroll in
the playing state.
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.
Original commit message from CVS:
2005-06-02 Andy Wingo <wingo@pobox.com>
* gst/elements/gsttypefindelement.c (do_pull_typefind): Query the
file size, pass it on to the type find helper.
* gst/base/gstbasesrc.c (gst_basesrc_do_seek): Set the
segment_start and segment_end properly according to the seek
method. Segment_end is still a bit flaky because offset can be
negative for CUR and END cases, but it takes -1 as an "unset"
value.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_basesrc_activate):
Don't go in pull mode for non-seekable sources.
* gst/elements/gsttypefindelement.c: (gst_type_find_element_init),
(gst_type_find_element_dispose), (gst_type_find_handle_src_query),
(free_entry), (stop_typefinding),
(gst_type_find_element_handle_event), (find_peek),
(gst_type_find_element_chain), (do_pull_typefind),
(gst_type_find_element_change_state):
Allow typefinding (w/o seeking) in push-mode, simplified version
of what was in 0.8.
* gst/gstutils.c: (gst_buffer_join):
* gst/gstutils.h:
gst_buffer_join() from 0.8.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_basesink_finish_preroll),
(gst_basesink_chain_unlocked), (gst_basesink_activate):
* gst/gstminiobject.c: (gst_mini_object_get_type),
(gst_mini_object_free):
* gst/gstpad.c: (gst_pad_accept_caps), (gst_pad_query),
(gst_pad_push), (gst_pad_push_event):
* gst/gstqueue.c: (gst_queue_change_state):
Don't queue buffers in basesink when we are flushing.
Unref buffer when flushing in basesink.
Flush queue when going to READY
Unref buffer when _push() returns an error.
Don't free MiniObject instance when refcount is incremented
in _finalize() so that we can recover objects.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_basesrc_change_state):
Remove implicit cast from gboolean to GstElementStateReturn;
make sure we still return failure in paused => ready case if
the parent class fails to change state and our own stop
vfunc succeeds.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_basesink_init),
(gst_basesink_activate):
* gst/base/gstbasesrc.c: (gst_basesrc_unlock),
(gst_basesrc_is_seekable):
* gst/gstbin.c: (gst_bin_add_func), (gst_bin_remove_func),
(bin_element_is_sink), (gst_bin_change_state):
* gst/gstelement.c: (gst_element_add_pad), (gst_element_query):
* gst/gstelement.h:
Identify sinks by their flag to avoid overly complicated
checks (fow now).
Do state changes even for elements not reachable from the
sinks.
BaseSink is a sink now :)
Some more debugging info in the basesrc.
Original commit message from CVS:
* gst/base/gstbasesrc.c: (gst_basesrc_do_seek):
Discont event offset format should be GST_FORMAT_BYTES,
not GST_FORMAT_TIME.
Original commit message from CVS:
2005-05-10 Andy Wingo <wingo@pobox.com>
* gst/elements/gstfakesink.c (gst_fakesink_render): Er, emit with
*all* the arguments.
* gst/base/gstbasetransform.c (gst_base_transform_event): Grab the
stream lock if it's a FLUSH_DONE; normal flushes don't get the
lock (according to the docs -- if this is wrong change the docs).
* gst/gstpipeline.c (gst_pipeline_change_state): Set the bus to
flush messages in the NULL state.
* gst/gstbus.c (gst_bus_post): If a bus is flushing, unref the
message immediately and return.
(gst_bus_set_flushing): New function. If a bus is flushing, it
flushes out any queued messages and immediately unrefs new
messages. This is so when an element goes to NULL, all of the
unhandled messages coming from it can be freed, and their
references to the element dropped. In other words: message source
ref considered harmful :P
* gst/gstbin.c (gst_bin_change_state): Unref peer element when
we're finished with it.
* gst/gstmessage.c (gst_message_new_state_changed):
Original commit message from CVS:
2005-05-09 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasetransform.c (gst_base_transform_proxy_getcaps):
Intersect the peer's caps with our caps.
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.
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.
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_proxy_getcaps):
* gst/elements/gstcapsfilter.c: (gst_capsfilter_getcaps):
* gst/gstpad.c: (gst_pad_peer_get_caps):
* gst/gstqueue.c: (gst_queue_init), (gst_queue_getcaps),
(gst_queue_bufferalloc), (gst_queue_handle_sink_event),
(gst_queue_src_activate), (gst_queue_change_state):
* gst/gstqueue.h:
* gst/gstutils.c: (gst_element_get_compatible_pad_template),
(intersect_caps_func):
Fix gst_pad_peer_get_caps(), make it return NULL if no peer.
Always take QUEUE_LOCK after STREAM_LOCK or we might deadlock.
Some fixes for the peer_get_caps() change.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_basesink_preroll_queue_empty),
(gst_basesink_handle_buffer), (gst_basesink_chain_unlocked),
(gst_basesink_activate):
Actually do something with error codes returned from the push
functions.
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.
Original commit message from CVS:
* gst/Makefile.am: Remove as-libtool stuff. It's likely not
needed with new versions of libtool (nobody will confirm this),
and hard to carry around.
* gst/autoplug/Makefile.am:
* gst/base/Makefile.am:
* gst/elements/Makefile.am:
* gst/indexers/Makefile.am:
* gst/schedulers/Makefile.am:
* libs/gst/bytestream/Makefile.am:
* libs/gst/control/Makefile.am:
* libs/gst/dataprotocol/Makefile.am:
* libs/gst/getbits/Makefile.am:
Original commit message from CVS:
2005-04-18 Andy Wingo <wingo@pobox.com>
* gst/base/gstbasesrc.c (gst_basesrc_set_property)
(gst_basesrc_get_property): BLOCKSIZE is a ULONG. Rename ARG_...
to PROP_....
Original commit message from CVS:
Added typefind helper.
Small preroll fix in the base sink.
Disable typefind code in basesrc.
Crude port of typefindelement.
Fakesrc cleanups.
Original commit message from CVS:
* gst/gstplugin.c: (gst_plugin_check_file), (gst_plugin_load_file):
Switch to using G_MODULE_BIND_LOCAL, which means plugins are now
expected to link against libgstreamer.
* gst/base/Makefile.am: link against libgstreamer
* gst/elements/Makefile.am: same
Original commit message from CVS:
* gst/base/gstbasetransform.c: (gst_base_transform_base_init),
(gst_base_transform_class_init), (gst_base_transform_init),
(gst_base_transform_setcaps), (gst_base_transform_handle_buffer),
(gst_base_transform_get_property),
(gst_base_transform_sink_activate),
(gst_base_transform_src_activate),
(gst_base_transform_change_state):
* gst/base/gstbasetransform.h:
* gst/elements/gstidentity.c: (gst_identity_class_init),
(gst_identity_event), (gst_identity_check_perfect),
(gst_identity_transform), (gst_identity_start),
(gst_identity_stop):
Added start/stop methods to transform base class so subclasses
don't need to deal with state changes even.
Original commit message from CVS:
* gst/base/Makefile.am:
* gst/base/README:
* gst/base/gstbasesink.c: (gst_basesink_get_type),
(gst_basesink_base_init), (gst_basesink_class_init),
(gst_basesink_pad_getcaps), (gst_basesink_init),
(gst_basesink_activate), (gst_basesink_change_state):
* gst/base/gstbasesink.h:
* gst/base/gstbasetransform.c: (gst_base_transform_get_type),
(gst_base_transform_base_init), (gst_base_transform_finalize),
(gst_base_transform_class_init), (gst_base_transform_init),
(gst_base_transform_proxy_getcaps), (gst_base_transform_setcaps),
(gst_base_transform_event), (gst_base_transform_getrange),
(gst_base_transform_chain), (gst_base_transform_handle_buffer),
(gst_base_transform_set_property),
(gst_base_transform_get_property),
(gst_base_transform_sink_activate),
(gst_base_transform_src_activate),
(gst_base_transform_change_state):
* gst/base/gstbasetransform.h:
* gst/elements/gstidentity.c: (gst_identity_finalize),
(gst_identity_class_init), (gst_identity_init),
(gst_identity_event), (gst_identity_check_perfect),
(gst_identity_transform), (gst_identity_set_property),
(gst_identity_get_property), (gst_identity_change_state):
* gst/elements/gstidentity.h:
* gst/gstelement.c: (gst_element_get_state_func),
(gst_element_lost_state), (gst_element_pads_activate):
* gst/gstpad.c: (gst_pad_set_active), (gst_pad_peer_set_active),
(gst_pad_check_pull_range), (gst_pad_pull_range):
* gst/gstpad.h:
Simplify pad activation.
Added function to check if pull_range can be performed.
Error out when pulling inactive or flushing pads.
Removed const from refcounted types as it does not make sense.
Simplify pad templates in basesink
Added base class for simple 1-to-1 transforms.
Make identity subclass the base transform.
Original commit message from CVS:
2005-03-29 Andy Wingo <wingo@pobox.com>
* libs/gst/dataprotocol/Makefile.am:
* libs/gst/dataprotocol/dataprotocol-test.c: Remove test, it's
the same as the one in check/gst-libs/gdp.c.
Original commit message from CVS:
2005-03-29 Andy Wingo <wingo@pobox.com>
* po/, docs/gst/: Commit automatic changes to docs and po files.
* gst/elements/Makefile.am (libgstelements_la_LDFLAGS): Link to
the versioned libgstbase.
* check/Makefile.am: Depend on an unversioned gst-register, seems
to make autoconf happier.
* gst/base/Makefile.am: Make libgstbase a versioned lib.
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.
Original commit message from CVS:
Next big merge.
Added GstBus for mainloop integration.
Added GstMessage for sending notifications on the bus.
Added GstTask as an abstraction for pipeline entry points.
Removed GstThread.
Removed Schedulers.
Simplified GstQueue for multithreaded core.
Made _link threadsafe, removed old capsnego.
Added STREAM_LOCK and PREROLL_LOCK in GstPad.
Added pad blocking functions.
Reworked scheduling functions in GstPad to prepare for
scheduling updates soon.
Moved events out of data stream.
Simplified GstEvent types.
Added return values to push/pull.
Removed clocking from GstElement.
Added prototypes for state change function for next merge.
Removed iterate from bins and state change management.
Fixed some elements, disabled others for now.
Fixed -inspect and -launch.
Added check for GstBus.
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:
2005-02-18 Zaheer Abbas Merali <zaheerabbas at merali dot org>
* libs/gst/dataprotocol/dataprotocol.c: (gst_dp_dump_byte_array):
Allocate the 1 byte more memory that was forgotten!!!!!
Original commit message from CVS:
fixed a few typos, relabeled introductionary list of types
more notes abut dparam changes
many comments and notes on dparam implementation
new dparams are were not initialized to the default value
from param specs
Original commit message from CVS:
* libs/gst/dataprotocol/dataprotocol-test.c: (conversion_test):
Use GST_READ_GUINTxx_BE(), since it accesses unaligned memory.
Original commit message from CVS:
* gst/.cvsignore:
* gst/autoplug/.cvsignore:
* gst/elements/.cvsignore:
* gst/indexers/.cvsignore:
* libs/gst/bytestream/.cvsignore:
* libs/gst/control/.cvsignore:
* libs/gst/getbits/.cvsignore:
* testsuite/states/.cvsignore:
* testsuite/threads/.cvsignore:
keep this up to date, since I seem to be the only one who cares
about not missing files on commits
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)
Original commit message from CVS:
now the api-index has a title in devhelp
added more docs for the control-library
added personal thoughs/todo to docs/random
Original commit message from CVS:
added docuementation comments
added a few consts to const params
a bit of cleanup on the parameter names
changed two calls to the hash_lookup to get_wrapper
Original commit message from CVS:
* gst/gstpad.c: (gst_pad_get_caps):
throw an error if the getcaps function does not return a subset of
the template caps.
* libs/gst/bytestream/filepad.c: (gst_file_pad_chain):
make disconts without position info an error in debugging
* tests/spidey_bench.c: (handoff), (main):
don't count first try when averaging
Original commit message from CVS:
* libs/gst/bytestream/filepad.c: (gst_file_pad_available),
(gst_file_pad_get_length):
* libs/gst/bytestream/filepad.h:
add 2 new functions
Original commit message from CVS:
* gst/gstvalue.c: (gst_value_set_int_range):
test that start is smaller then end
* libs/gst/bytestream/Makefile.am:
* libs/gst/bytestream/filepad.c:
* libs/gst/bytestream/filepad.h:
add GstFilePad - a pad that behaves like a FILE*
* testsuite/bytestream/.cvsignore:
* testsuite/bytestream/Makefile.am:
* testsuite/bytestream/filepadsink.c:
test for the GstFilePad
Original commit message from CVS:
* gst/gstqueue.c: (gst_queue_dispose), (gst_queue_change_state):
fix memory leaks (fixes#142795). Initial patch by Sebastien Cote
* libs/gst/bytestream/adapter.c:
* libs/gst/bytestream/adapter.h:
fix copyright in header and typo in debugging category name
Original commit message from CVS:
* libs/gst/bytestream/Makefile.am:
* libs/gst/bytestream/adapter.c:
* libs/gst/bytestream/adapter.h:
add GstAdapter, similar to bytestream, but oesn't require ugly event
handling or uglier loopbased elements
Original commit message from CVS:
A bunch of portability fixes, derived from Steve Lhomme's MSVC
patch (bug #141317):
* gst/gst-i18n-lib.h: Allow disabling gettext.
* gst/gstatomic_impl.h: disable warning when it's dumb.
* gst/gstclock.c: fix include
* gst/gstcompat.h: fix variadic macro
* gst/gstinfo.c: fix include
* gst/gstmacros.h: add defines for inlines on MSVC
* gst/gstplugin.c: fix includes
* gst/gstregistry.c: fix includes
* gst/gstregistry.h: use S_IREAD, etc., if S_IRUSR isn't defined
* gst/gstsystemclock.c: fix include
* gst/gsttrace.c: (gst_trace_new), (gst_trace_text_flush): use
S_IREAD if S_IRUSR isn't defined. fix use of non-portable functions
* gst/registries/gstxmlregistry.c:
(gst_xml_registry_parse_element_factory): fix use of non-portable
functions
* libs/gst/control/dparam.h: Remove trailing comma in enum definition
* libs/gst/control/dparammanager.h: same
Original commit message from CVS:
* gst/autoplug/Makefile.am: Fix some little buglets in last checkin.
* gst/indexers/Makefile.am:
* gst/schedulers/Makefile.am:
* libs/gst/bytestream/Makefile.am:
* libs/gst/control/Makefile.am:
* libs/gst/getbits/Makefile.am:
Original commit message from CVS:
* common/as-libtool.mak: Fine-tune DLL building.
* configure.ac: Link plugins against libgstreamer. Define plugindir
(like gst-plugins)
* examples/plugins/Makefile.am: remove plugindir
* gst/autoplug/Makefile.am: DLL building fixes
* gst/elements/Makefile.am: DLL building fixes. Disable pipefilter on
Windows.
* gst/elements/gstelements.c: Conditionally disable pipefilter.
* gst/indexers/Makefile.am: DLL building fixes
* gst/schedulers/Makefile.am: DLL building fixes.
* libs/gst/bytestream/Makefile.am: DLL building fixes.
* libs/gst/control/Makefile.am: same
* libs/gst/getbits/Makefile.am: same
* testsuite/Makefile.am: New dlopen directory
* testsuite/dlopen/Makefile.am: Tests to check if libgstreamer works
when dlopened.
* testsuite/dlopen/dlopen_gst.c: (main): same
* testsuite/dlopen/loadgst.c: (do_test): same
Original commit message from CVS:
* libs/gst/control/dparam.c: (gst_dparam_attach),
(gst_dparam_detach):
* libs/gst/control/dparammanager.c: (gst_dpman_init):
fix lvalue casts for real
Original commit message from CVS:
2004-02-22 Benjamin Otte <otte@gnome.org>
* gst/gstpad.c:
revert last patch from Andy, it makes gst_pad_can_link_filtered much
too noisy
* gst/gsttag.c: (_gst_tag_initialize):
* gst/gsttag.h:
add GST_TAG_ALBUM_VOLUME_{COUNT,NUMBER}
* libs/gst/control/dparam.c: (gst_dparam_attach):
* libs/gst/control/dparammanager.c: (gst_dpman_attach_dparam):
check that types for attached dparams match
Original commit message from CVS:
* libs/gst/control/dparam.c: (gst_dparam_class_init):
* libs/gst/control/dparam_smooth.c: (gst_dpsmooth_class_init),
(gst_dpsmooth_new): Additional fixes to get double dparams working.
* tools/gst-inspect.c: (print_element_info): Support dumping of
double dparam information.
Original commit message from CVS:
2004-02-09 Julien MOUTTE <julien@moutte.net>
* libs/gst/bytestream/bytestream.c: (gst_bytestream_peek): We should
not shout that loud when len is 0. Just return 0 silently.
Original commit message from CVS:
2004-01-29 Julien MOUTTE <julien@moutte.net>
* gst/elements/gstfilesrc.c: (gst_filesrc_get),
(gst_filesrc_uri_handler_init): Fixing seeking by making FLUSH happen
again and even before DISCONT.
* gst/gstpad.c: (gst_pad_event_default): Remove a unused switch case.
* libs/gst/bytestream/bytestream.c: (gst_bytestream_get_next_buf): Fix
bytestream so that it's not stopping to fill the bytestream if events
different than EOS or DISCONT are received. Instead it process them so
that they go downstream.
Original commit message from CVS:
merge in tagging
Includes:
- gsttag.[ch] - The definition of GstTagList and tag registering/querying
- gsttaginterface.[ch] - Interface for elements that can handle setting of tags
- updates and merges to gststructure.[ch] and gstvalue.[ch]
- testsuite/tags - some tests for tagging
- bugfixes
- updates to make make distcheck work
- updates the version number to 0.7.2.1
Does not include:
- including tagging stuff in docs
- extensive tests
Original commit message from CVS:
merge TYPEFIND branch. Major changes:
- totally reworked type(find) system
- bytestream is out of the core again
- typefind element is now part of gstelements
Original commit message from CVS:
New typefind system:
* bytestream is now part of the core
* all plugins have been modified to use this new typefind system
* asf typefinding added
* mpeg video stream typefiding removed because it's broken
* duplicate typefind entries removed
* extra id3 typefinding added, because we've seen 4 types of files
(riff/wav, flac, vorbis, mp3) with id3 headers and each of these needs
to work. Instead, I've added an id3 element and let it redo typefiding
after the id3 header. this needs a hack because spider only typefinds
once. We can remove this hack once spider supports multiple typefinds.
* with all this, mp3 typefinding is semi-rewritten
* id3 typefinding in flac/vorbis is removed, it's no longer needed
* fixed spider and gst-typefind to use this, too.
* Other general cleanups
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:
- First attempt at implementing #113180, this one also removes
automatic (byte) offset calculations in the subbuffer code and moves
that logic to bytestream and filesrc. It will also update the offset
and duration fields in some special cases.
Original commit message from CVS:
- added support for _reset so PLAYING -> READY -> PLAYING can easily be done without destroying a bytestream first
- minor performace improvement on data request (hope it doesn't break anything - if it does revert the changes to gst_bytestream_peek_bytes
Original commit message from CVS:
- Add more --disable options
- fix makefiles to only compile non-disabled features
- some compile fixes.
- removed extratypes, added gsturitype
- make get/set clock on a bin overridable
- some portability fixes for GUINT64
- separate pools from gstregistry.[ch] into gstregistrypool.[ch]
- make gstobject size fixed, even if we disabled load/save
- don't use 'new' as a variable as it is not a valib C++ variable
Original commit message from CVS:
Convert %lld and %llu in printf formats to G_G[U]INT64_FORMAT. Fix
pointer<->int conversion. Fixes warnings on alpha.
Original commit message from CVS:
Moved a check for NULL buffer from gst_pad_pull to be a little earlier.
Fixed 2 bs_print format specifiers
wtay, please check this and let me know if you would prefer changes like
this to be pre-approved
Original commit message from CVS:
- major API breakage (one of the last, I promise...)
- GST_PAD_QUERY -> GST_QUERY
- GstPadQuery -> GstQuery
- Move query definitions to gstquery.h to allow for future dynamic
query types.
- remove _pad_handles_* in favour of extra format/event functions to
make the same checks.
- fix elements
- Implemented missing query/event/formats functions in gstelement
Original commit message from CVS:
many changes including:
- now the rate needs to be set explicitly, instead of from a pad
- asynchronous mode has been implemented - and it even works
- some refactoring of the process code
- a plugin api change, GST_DPMAN_PREPROCESS and GST_DPMAN_PROCESS have changed a bit
they are now *a lot* simpler to use, more flexible, and optimised so that the process func is never called if nothing changes - all in all worth the api breakage.
UPDATE YOUR PLUGINS PEOPLE!
Original commit message from CVS:
completely rewrite interpolation so that it is more stable, faster, easier to maintain and it now sounds damned smoooth
Original commit message from CVS:
- The clock_wait now returns the difference between requested time and
unlock time.
- Misc defines like GST_SECOND in gstclock.h
- remove pre/post in gstelement.c until fixed.
- added release_locks to gstelement so that the element can unlock itself
- added some more predefined events.
- added folowing functions to gstpad:
- convert function: get the relation between formats on this pad
- query function: get stats about the pad (position/total/latency)
- internal connect function: find out how this pad connects to other
pad internally to the element.
- generic pad_dispatcher.
- removed the last bits of pullregion
- use release_locks on the queue.
- added some events to queue
- make gstthread use the new release_locks function
- make the scheduler use the new clock_wait functions
- added events to fakesink
- added query functions to filesrc
- swap type and offset in the bytestream seek API to match fseek
- added some event handling in bytestream.
Original commit message from CVS:
New bytestream fileio style api has landed, along with some minor fixes:
- implement gst_bytestream_tell
- prevent buffers from being gobbled after a seek
Original commit message from CVS:
Added gst_bytestream_get_timestamp() call to get timestamp of data at
the front of the stream. If no data in stream, loads 1 byte to get a
new buffer and uses its timestamp.
Does nothing to handle readers that try to read data lengths that span
buffers with multiple timestamps.
_get_timestamp() now used when creating new buffers.
Original commit message from CVS:
Totally rewritten registry handling.
- move the registry save/load code into a gstregistry subclass, this
will make it possible to use other registries (flat file, web based,
RDBMS type, etc..)
- a simple GMarkup xml registry is implemented
- use standard statically linked plugins for core elements.
- GstPlugin has a very well defined set of functions now
A little bytestream hack..
Added more info to -inspect.
Some more debugging info for clocking.
Small cleanups
I use ./gst-register --gst-plugin-path=/opt/src/sourceforge/gst-plugins/gst-libs:/opt/src/sourceforge/gst-plugins/
to register core and gst-plugins now.
Original commit message from CVS:
a few internal changes:
- put last_update_timestamp into GstDParam
- added a GstDParamUpdateInfo enum to the update function so that dparams know what context they are updating in (for example, the first update since the pipeline was started)
- rewrote bogus next_timestamp calculation in GstDParamSmooth
Original commit message from CVS:
- make all _get_list functions return a const reference to original lists and no copy
- redo code accordingly
- fix compile issue in dparam stuff
Original commit message from CVS:
added unitconvert which has a registry of Units of Measurement and an api to convert one unit to another.
Any required dparam now needs to specify what unit it represents so that an app can convert it to some other unit for presentation/other purposes.
Also added GST_DPMAN_PROCESS_CHUNK macro for elements which don't process their audio one sample at a time (ie, ladspa).
Original commit message from CVS:
commit to make gstreamer follow the gtk function/macro naming conventions:
GstPadTemplate <-> gst_pad_template <-> GST_PAD_TEMPLATE
and the same for *factory and typefind.
Original commit message from CVS:
Added a signal which notifies when a required dparam is added.
Added gst_dpman_bypass_dparam so that some dparams can be exposed as object properties as well. If the object property is set, a connected dparam is disconnected to avoid the two subsystems fighting over setting the value.
Original commit message from CVS:
* added plugin_desc structures to libs, which makes their locations cached in the registry. this
speeds plugin loading considerably, especially on uninstalled versions.
* put the lib path before all others, for speed reasons.
* some fixes to adder's caps.
* added linefeeds (\n) to GST_DEBUG strings to match GST_INFO behavior. this is more sane. all
code will need to be converted. i think some perl can do this.
Original commit message from CVS:
* removal of //-style comments
* don't link plugins to core libs -- the versioning is done internally to the plugins with the plugin_info struct,
and symbol resolution is lazy, so we can always know if a plugin can be loaded by the plugin_info data. in theory.
Original commit message from CVS:
s/@GST_PLUGIN_LDFLAGS@/$(GST_PLUGIN_LDFLAGS)/
@-substitued variables variables are defined as make variables automagically,
and this gives the user the freedom to say make GST_PLUGIN_LDFLAGS=-myflag
Original commit message from CVS:
This is a major update to the dparams api - I think it is now much cleaner and the app-side is much easier to use.
highlights are:
- GParamSpecs are now used throughout to define dparams
- currently limited to supporting types gfloat, gint and gint64. this should cover 99% of cases and new types can be added in the future
- application-side api is now based almost entirely on setting object properties
- the smoothing dparam is now a subclass of GstDParam
- array-mode is not yet implemented but is not forgotton
time to start documenting
Original commit message from CVS:
fix funny build issue by not linking plugin libraries to gstreamer core. this is
because they are plugins, not shared libraries per se, and will only be loaded by
the core itself. this change allows the core elements (schedulers, autopluggers, etc)
to use the core loadable libraries (bytestream, getbits, etc) as well as "ext" libs
like the new cothreads package.
Original commit message from CVS:
- plugins are built without versioning info /Uraeus claims: plugins/;
if not plugins why this is built as lib*.so.0.0.0?
Original commit message from CVS:
* s/filter/plugin/
* add $(GST_LIBS) to all plugins
* move Makefile.am things around to a mostly standard layout
* remove HTTP flags/libs from elements since http element moved
