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Author SHA1 Message Date
Mathieu Duponchelle
6dae885161 source: Atomically change the probe ID 
Avoiding races where the probe would be removed 2 times

Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:10 +01:00
Thibault Saunier
7d9ed1f185 composition: Avoid deadlock when setting current bin to ready (on commit or seek) 
We need to make sure that between the time we send flush_start/stop and
the time we actually set the bin to READY, no buffer got prerolled again
as it would lead to a deadlock trying to set the bin to READY (while
deactivating the pads, it needs the streaming lock, which would be
taken in that case)

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:10 +01:00
Mathieu Duponchelle
92ff7ffa6c composition: Only sync state of current bin when activating new stack. 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:10 +01:00
Thibault Saunier
c94dfdc688 composition: Start kindergarten task when going to READY. 
And stop it when going back to NULL.

Update tests.

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:10 +01:00
Mathieu Duponchelle
95a2e3b570 composition: add a new failing test for finalize on commit. 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:10 +01:00
Thibault Saunier
50959f9c10 composition: Make sure to remove all updates when updating the stack 
The EOS we received before that became meaningless and thus the
associated GSources should no be triggered

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:10 +01:00
Mathieu Duponchelle
72ec11ef06 composition: Avoid emitting COMMITED like crazy 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:10 +01:00
Thibault Saunier
fe5ca968d0 composition: Add an enum to define why we update the stack 
Making the code simpler to follow

Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:10 +01:00
Mathieu Duponchelle
ccf9a3e3d7 composition: We are now waiting for caps to restart our task 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:10 +01:00
Thibault Saunier
82cbbf3b86 composition: Remove useless functions to add GSources and add debugging 
Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
 2014-10-31 11:58:10 +01:00
Mathieu Duponchelle
668331561b composition: Remove DONE fixme 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>
 2014-10-31 11:58:10 +01:00
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