Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_get_position):
Don't report POSITION based on clock time if sync is
disabled in a sink.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_configure_segment):
Add applied_rate to the debug
* libs/gst/base/gstbasesrc.c: (gst_base_src_perform_seek):
Copy applied_rate into the outgoing NEWSEGMENT event
Original commit message from CVS:
Patch by: Philippe Rouquier <philippero at libertysurf dot fr>
* libs/gst/base/gstbasesink.c: (gst_base_sink_set_flushing),
(gst_base_sink_change_state):
call ::unlock before taking the PREROLL_LOCK so we can safely
handle elements that lock in ::render.
Fixes#340174.
Original commit message from CVS:
* docs/design/part-overview.txt:
Make upsteam/downstream concepts more clear.
Give an example of serialized/non-serialized events.
* docs/design/part-events.txt:
* docs/design/part-streams.txt:
Mention applied_rate.
* docs/design/part-trickmodes.txt:
Mention applied rate, flesh out some more use cases.
* gst/gstevent.c: (gst_event_new_new_segment),
(gst_event_parse_new_segment), (gst_event_new_new_segment_full),
(gst_event_parse_new_segment_full), (gst_event_new_tag),
(gst_event_parse_tag), (gst_event_new_buffer_size),
(gst_event_parse_buffer_size), (gst_event_new_qos),
(gst_event_parse_qos), (gst_event_parse_seek),
(gst_event_new_navigation):
* gst/gstevent.h:
Add applied_rate field to NEWSEGMENT event.
API: gst_event_new_new_segment_full()
API: gst_event_parse_new_segment_full()
* gst/gstsegment.c: (gst_segment_init), (gst_segment_set_seek),
(gst_segment_set_newsegment), (gst_segment_set_newsegment_full),
(gst_segment_to_stream_time), (gst_segment_to_running_time):
* gst/gstsegment.h:
Add applied_rate to GstSegment structure.
Make calculation of stream_time and running_time more correct
wrt rate/applied_rate.
Add some more docs.
API: GstSegment::applied_rate field
API: gst_segment_set_newsegment_full();
* libs/gst/base/gstbasesink.c: (gst_base_sink_configure_segment),
(gst_base_sink_get_sync_times), (gst_base_sink_get_position):
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_sink_eventfunc),
(gst_base_transform_handle_buffer):
Parse and use applied_rate in the GstSegment field.
* tests/check/gst/gstevent.c: (GST_START_TEST):
Add check for applied_rate field.
* tests/check/gst/gstsegment.c: (GST_START_TEST),
(gstsegments_suite):
Add more checks for various GstSegment operations.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_get_sync_times),
(gst_base_sink_do_sync), (gst_base_sink_chain_unlocked),
(gst_base_sink_get_position), (gst_base_sink_change_state):
Store the sync time of the buffer end position separatly in a
new variable eos_rtime so we can properly sync the EOS event.
Fixes#340697.
Fix the docs for gst_base_sink_set_qos_enabled().
Don't set segment start to invalid value when we receive a
non TIME newsegment.
get closer to handling position reporting for negative rates
correctly.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_event):
* libs/gst/base/gstcollectpads.c: (gst_collect_pads_base_init),
(gst_collect_pads_is_collected), (gst_collect_pads_event):
more detailed debug and formatting cleanup
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_is_too_late),
(gst_base_sink_do_render_stats), (gst_base_sink_render_object),
(gst_base_sink_get_position), (gst_base_sink_change_state):
When frame dropping is enabled, we should not ignore frames
without a duration.
Update some documentation.
Original commit message from CVS:
* gst/gstsegment.c:
Added some more docs.
* libs/gst/base/gstbasesink.c: (gst_base_sink_perform_qos),
(gst_base_sink_reset_qos):
Calculate more accurate rate values.
Original commit message from CVS:
* gst/gst_private.h:
add a new #ifdef to use __declspec(dllimport) only for
other modules and not for gstreamer core
* gst/gstbasesink.c: (gst_base_sink_perform_qos):
use gst_guint64_to_gdouble for conversion
* win32/common/libgstreamer.def:
add new exported functions
* win32/vs6/gst_inspect.dsp:
* win32/vs6/gst_launch.dsp:
* win32/vs6/libgstbase.dsp:
* win32/vs6/libgstcontroller.dsp:
* win32/vs6/libgstcoreelements.dsp:
* win32/vs6/libgstdataprotocol.dsp:
* win32/vs6/libgstnet.dsp:
update project files
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_get_sync_times):
Be a bit nicer to badly behaving upstream elements that expect
us to deal with non TIME segments and timestamps (such as fakesrc
in the testsuite).
Original commit message from CVS:
* gst/gstbus.c:
Small documentation clarification about the signal watch.
* libs/gst/base/gstbasesink.c: (gst_base_sink_get_sync_times),
(gst_base_sink_wait_clock), (gst_base_sink_do_sync),
(gst_base_sink_perform_qos), (gst_base_sink_reset_qos),
(gst_base_sink_do_render_stats), (gst_base_sink_render_object),
(gst_base_sink_get_position_last),
(gst_base_sink_get_position_paused), (gst_base_sink_change_state):
Convert and store timestamps in stream time and running time, the
raw timestamps are not usefull, also document this better.
Use different window sizes for good and bad QoS observations so
we react to badness a little quicker.
Keep track of the amount of rendered and dropped buffers.
Send QoS timestamps in running time.
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_sink_eventfunc),
(gst_base_transform_handle_buffer):
Compare QoS timestamps against running time.
Original commit message from CVS:
* docs/libs/gstreamer-libs-sections.txt:
* gst/gsttaglist.c:
* libs/gst/base/gstbasesink.c:
* libs/gst/base/gstbasesink.h:
* libs/gst/base/gstbasesrc.c:
* libs/gst/base/gstbasesrc.h:
Documentation updates. Make BaseSink and BaseSrc docs contain the
class structure so that people can actually see the prototypes for
virtual functions they're supposed to be overriding.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_init),
(gst_base_sink_finalize), (gst_base_sink_set_qos_enabled),
(gst_base_sink_is_qos_enabled), (gst_base_sink_do_sync),
(gst_base_sink_record_qos_observation),
(gst_base_sink_perform_qos), (gst_base_sink_reset_qos),
(gst_base_sink_is_too_late), (gst_base_sink_render_object),
(gst_base_sink_change_state):
More QoS measurements as described in the design doc.
Get rid of ringbuffer with observations, running average is
more simple and equally good.
Calculates valid proportion now.
Added beginning of flood measurement.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_class_init),
(gst_base_sink_init), (gst_base_sink_finalize),
(gst_base_sink_set_qos_enabled), (gst_base_sink_is_qos_enabled),
(gst_base_sink_set_property), (gst_base_sink_get_property),
(gst_base_sink_commit_state), (gst_base_sink_get_sync_times),
(gst_base_sink_wait_clock), (gst_base_sink_do_sync),
(gst_base_sink_add_qos_observation), (gst_base_sink_send_qos),
(gst_base_sink_perform_qos), (gst_base_sink_reset_qos),
(gst_base_sink_is_too_late), (gst_base_sink_render_object),
(gst_base_sink_preroll_object), (gst_base_sink_event),
(gst_base_sink_chain_unlocked), (gst_base_sink_get_position_last),
(gst_base_sink_get_position_paused), (gst_base_sink_get_position),
(gst_base_sink_query), (gst_base_sink_change_state):
Decouple max-lateness and the fact that QoS messages are generated
with a new property (qos).
Add vmethod so subclasses can be notified of ASYNC playing
state changes.
Collect timestamp start and stop to report better current
position in EOS/PLAYING/PAUSED/READY/NULL.
Refactor QoS/frame dropping and other measurements.
API: GstBaseSrc::qos
* libs/gst/base/gstbasesink.h:
Added Private struct.
API: gst_base_sink_set_qos_enabled
API: gst_base_sink_is_qos_enabled
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_configure_segment),
(gst_base_sink_get_sync_times), (gst_base_sink_wait_clock),
(gst_base_sink_do_sync), (gst_base_sink_do_qos):
Better debug info when we receive a segment event.
Reorganize a bit so we can pass the get_times() results around.
Use the segment format when calculating the running time.
Don't do QoS is sync is disabled or we have no clock or the
element does not want us to sync to the clock.
Don't drop buffers if QoS is disabled for now.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_get_sync_times):
Can't use gst_segment_to_running_time() when the segment
is not in GST_TIME_FORMAT (like with filesink, for example).
Stops flac encoding pipelines from spewing critical warnings
at EOS (#331248).
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_do_sync),
(gst_base_sink_do_qos):
Separate QoS calculation.
Only drop buffers when lateness is bigger than the
duration of the buffer.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_init),
(gst_base_sink_do_sync):
Small cleanups.
Use QOS debug category.
Original commit message from CVS:
* gst/gstclock.c: (gst_clock_entry_new),
(gst_clock_id_compare_func), (gst_clock_id_wait),
(gst_clock_id_wait_async), (gst_clock_id_unschedule),
(gst_clock_init), (gst_clock_get_internal_time),
(gst_clock_set_master), (do_linear_regression),
(gst_clock_add_observation), (gst_clock_set_property):
* gst/gstclock.h:
Review docs.
Small cleanups.
Fix a possible segfault when the window-size is made smaller.
Calculate jitter before performing the clock wait. Ideally
the clock implementation should calculate jitter but we need
API breakage for that.
* gst/gstsystemclock.c: (gst_system_clock_init):
Docs review.
* libs/gst/base/gstbasesink.c: (gst_base_sink_do_sync):
Remove leftover else
* tests/check/gst/gstsystemclock.c: (GST_START_TEST),
(gst_systemclock_suite):
Added check to test GST_CLOCK_DIFF.
Original commit message from CVS:
* docs/libs/gstreamer-libs-sections.txt:
Added basesink new methods.
* gst/gstevent.c:
* gst/gstevent.h:
Docs updates. Flesh out the QoS docs.
* libs/gst/base/gstadapter.c:
Small doc clarification about ownership and flushing.
* libs/gst/base/gstbasesink.c: (gst_base_sink_set_sync),
(gst_base_sink_get_sync), (gst_base_sink_set_max_lateness),
(gst_base_sink_get_max_lateness), (gst_base_sink_set_property),
(gst_base_sink_get_property), (gst_base_sink_do_sync):
* libs/gst/base/gstbasesink.h:
Added new methods to allow subclass to control max-lateness
and sync.
Generate very basic QoS events based on last sync observation.
Updated docs, fix typo, added some QoS blurb.
* libs/gst/base/gstbasesrc.c:
Remove obsolete _get_state() calls from docs.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_class_init),
(gst_base_sink_init), (gst_base_sink_set_property),
(gst_base_sink_get_property), (gst_base_sink_do_sync):
* libs/gst/base/gstbasesink.h:
Make max-lateness a property.
Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_wait_clock),
(gst_base_sink_do_sync), (gst_base_sink_render_object):
Don't ever draw a frame that is >10ms late.
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:
* 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:
* 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:
* 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:
* 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:
* 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:
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:
* 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.
