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Thibault Saunier d038e53db8 ghostpad: Do not try to be smarter than possible with seqnum 
We can have several CAPS event comming at any time and thuse we will
need to rely on elements to handle their seqnum properly as we can not
do a safe guard at our level

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:10 +01:00
Mathieu Duponchelle c256fd1486 composition: Keep our GSources in a list making their thread safe 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:10 +01:00
Thibault Saunier c022765529 composition: Concider the last action as DONE when we get a CAPS or SEGMENT 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:10 +01:00
Mathieu Duponchelle 7976d55e56 composition: only forward our flush start / stops 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:10 +01:00
Thibault Saunier 2ee5bf26c1 ghostpad: remove useless debug 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:10 +01:00
Mathieu Duponchelle c6cfed94da composition: cleanup and enhance debug 
Bye Bye STRAM START you were a brave little debug we will miss you.

Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:10 +01:00
Thibault Saunier 1dbf0b9146 composition: do not flush downstream when updating pipeline ourselves. 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:10 +01:00
Mathieu Duponchelle b7265ecde2 composition: Set update to TRUE when updating the stack because of EOS 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:10 +01:00
Thibault Saunier afc483b69d composition: Handle seeking current stack while PAUSED 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:10 +01:00
Mathieu Duponchelle 6869c58e28 composition: Add and enhance some debug 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier 48bd4c3046 composition: Dot the newly created stacks 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle 39a915883e gnlghostpad: Add some more debugging and fix mistakes in seqnum handling 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier b28c506121 composition: Factor out a function to seek the current stack 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle 75a809cf75 composition: Set the seqnum only when receiving the actual seek event 
Setting it before calling seek_handling is racy!

Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier f6cb54c2ef composition: Set the real_eos_seqnum in a dedicated method 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle 28bea48893 composition: Reset the real_eos_seqnum when reseting the composition 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier 9759f801e5 composition: Release OBJECTS_LOCK when emiting the "commited" 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle 913798ea3d composition: Use the private struct directly 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier 96672825d5 gnloperation: Totally clear operations when removing emptying current_bin 
Removing linked childre leads to weird behaviour, we want to make sure
that all elements are totally clean when they are out the current bin.

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle 837ef2199f gnlghostpad: Do not forget to set output segment seqnum 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier 9d8d077627 composition: Fix the build 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle 123a940001 tests:composition: Fix some refcounts 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier eeb475db5b composition: Relink nodes *after* setting the seqnum 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle 25a2c2387e gnlghostpad: Do not tolerate getting seeked when no target is set 
This should not happen anymore

+ Do not set twice events seqnums

Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier 73677edf60 gnlghostpad: Add missing seqnum tweaking 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle d7e7b047d0 tests: Use compositor instead of videomixer 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier 92105a17a5 composition: Handle the case were we get an EOS right after a segment 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle f0dbc0fcd6 composition: Make basic seeking working 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier ea055c8349 tests: Start fixing operation tests 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle 988116fbae tests: Fix composition tests 
We can not expect a seek event anymore as we are seeking in READY the elements
themselves

+remove actual sinks

Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier 054569cce7 composition: Implement the logic to PAUSE the task while executing actions 
We need to wait for the pipeline update to be actually finished before we can start another
action. That means that we pause the task until one buffer from the new stack is
outputed.

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle 6e476ddd24 composition: Do not forget to set expandables state to NULL when disposing 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier bd47c57d1a composition: Factor out a function to commit only the values 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle de9c348ae0 composition: Get the current position before actually commiting values on commit 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier eeb530e19d composition: Add a method that set the current bin to READY 
We need to get the stream lock in some conditions, and thuse send
flush event in those cases.

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle c99642fe66 composition: Remove useless code 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:09 +01:00
Thibault Saunier 5efd167bf2 composition: Clear the old stack when removing children that where used 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:09 +01:00
Mathieu Duponchelle e522427cb4 composition: Remove useless toplevel_seek argiment from activate_new_stack 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:08 +01:00
Thibault Saunier 7de8b9c16c composition: Rework the seqnum logic to avoid races when setting the new stack seqnum 
When we were seeking the same stack without a logic that gurantees that we actually
saw the seek with the new seqnum set, we could have ended up with an EOS set with
the right seqnum even if it was actually not the case.

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:08 +01:00
Mathieu Duponchelle 7b55a91284 composition: Add/Remove children in the same order as they were called 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:08 +01:00
Thibault Saunier 5ec01408df composition: Remove useless flush_start argument from the stop_task method 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:08 +01:00
Mathieu Duponchelle 44e95d240a composition: Force setting children state to NULL rebfore unrefing them 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:08 +01:00
Thibault Saunier f0c5f87284 compositition: Check last stack in the children thread 
Avoiding to take the OBJECT_LOCK when recieving EOS. The computation is
based on the GstEvent.seqnum to make sure that the EOS we receive
corresponds to the right sequence.

In that patch we tweak seqnums so that they are correctly computed
avoiding to depend on all elements to do it properly as it might pretty
much not be the case!

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:08 +01:00
Mathieu Duponchelle 2e01715209 composition: Actiually set current_bin state even when not debugging 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:08 +01:00
Thibault Saunier 5df6986a81 composition: Set *all* children state when going back to READY and then NULL 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:08 +01:00
Mathieu Duponchelle 27d58a30af composition: Fix toplevel seek event refcounting 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:08 +01:00
Thibault Saunier 0e663da588 composition: Teach the composition to seek same stack 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:08 +01:00
Thibault Saunier c05898a169 composition: The ref the user gave us is our, and we give another to the bin when needed 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:08 +01:00
Mathieu Duponchelle 976cebeaed composition: Rename commit_pipeline_func to commit_func 
We do not commit any pipeline, we commit the new state of the composition internals

Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:08 +01:00
Thibault Saunier 3f76ea7c2f composition: Set the state of the internal bin before removing its children 
Otherwize when we set the composition state to READY or NULL we can end
up with children in PAUSED state outside of everything

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:08 +01:00