Commit graph

54 commits

Author SHA1 Message Date
Thibault Saunier
f307d3d51b ges: Fix trimming clip inside deeply nested groups
This broke in 6b7c658b6a
2020-03-31 15:19:52 -03:00
Thibault Saunier
ddaf67fed3 ges: Deprecate GESImageSource and GESMultiFileSource
Refactoring GESVideoSource so that #GESUriVideoSource can handle
still image in a simple way

MultiFileSource has been replaced with the new `imagesequencesrc`
element, this was totally broken anyway as `multifilesrc` can not seek
properly.
2020-03-30 06:54:22 -03:00
Thibault Saunier
cec1dd3302 tests: Cleanup test files handling 2020-03-25 18:00:09 -03:00
Thibault Saunier
f9f30c4ced ges: Add a way to set layer activeness by track
a.k.a muting layers.

Adding unit tests and making sure serialization works properly
2020-03-25 15:40:25 -03:00
Thibault Saunier
0c87b44fae ges: support test clips assets natural size/framerate
This way we can test this kind of behaviour without requiring
real sources.

Also add simple tests.
2020-03-25 11:26:29 -03:00
Thibault Saunier
314db9f1bd clip: Allow setting max-duration clips without TrackElements
Otherwise this breaks quite a few assumption in user code, several
pitivi tests broke because of that.
2020-03-18 21:58:11 -03:00
Thibault Saunier
fc0333922f ges: Make it so core elements can be re added to their 'owners'
The user might want to add/remove/add core children to clips and be able
to regroup ungrouped clip. This is needed for undo/redo in Pitivi for
example
2020-03-18 21:58:11 -03:00
Thibault Saunier
6b7c658b6a ges: Make setting start/duration move or trim generic
We were implementing the logic for moving/trimming elements specific
to SourceClip but this was not correct ass the new timeline tree allows
us to handle that for all element types in a generic and nice way.

This make us need to have groups trimming properly implemented in the
timeline tree, leading to some fixes in the group tests.

This adds tests for the various cases known to not be handled properly
by the previous code.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/issues/92
2020-03-09 11:48:37 -03:00
Thibault Saunier
b66290d1be group: Update priority when a child is removed
Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/issues/93
2020-03-06 18:18:28 +00:00
Thibault Saunier
f8091262b5 clip: Don't split clips at illegal position
Make sure that when we split a clip, the resulting timeline would
not be in an illegal state.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/issues/94
2020-03-06 18:18:28 +00:00
Henry Wilkes
b6fb2ed531 pythontests: change num layers in timeline to 1
In the test_timeline.test_auto_transition, the corresponding xges only
has one layer, so we should only expect one layer when we extract the
timeline. This fixes a change that was missing from commit
d3e2cf55e3
2020-03-05 17:04:51 -03:00
Thibault Saunier
3b182342e0 python: Add a Timeline.iter_clips() helper to iterate clips 2020-03-02 19:14:01 -03:00
Thibault Saunier
d3e2cf55e3 tests: Fix transition project tests
Basically the test project was plain broken as it had fully overlapping
clips is prohibited since the timeline edition API was reimplemented.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/issues/62
2019-08-28 13:51:02 +00:00
Thibault Saunier
a5fa2c35aa ges: Implement subprojects
Subprojects simply consist of adding the GESProject
to the main project asset list. Then those are recursively
serialized in the main project in the <asset> not, when deserializing,
temporary files are created and those will be used in clips
as necessary
2019-07-26 13:48:48 -04:00
Thibault Saunier
564505e16f uri-asset: Fix retrieving a relocated asset sync twice
Add a simple test for that.
2019-07-05 18:11:04 -04:00
Thibault Saunier
14d1f558b1 xml-formatter: Load assets before their proxies
Paving the way to removing pending fields to make the code
simpler to follow.
2019-07-05 17:44:31 -04:00
Thibault Saunier
b3e449fd4f container: Handle children pasting failures 2019-06-05 00:43:48 +00:00
Thibault Saunier
3b95bec095 clip: Fix layer managament when copying a clip that was pasted 2019-06-05 00:43:48 +00:00
Thibault Saunier
ded3a5fb2f element: Properly handle the fact that pasting can return NULL
And fix paste annotation
2019-06-05 00:43:48 +00:00
Thibault Saunier
4ded3b8838 python: Avoid warning about using deprecated methods
Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/issues/69
2019-05-04 10:47:27 -04:00
Thibault Saunier
a46390ff56 Reimplement the timeline editing API
This is implemented on top of a Tree that represents the whole timeline.

SourceClips can not fully overlap anymore and the tests have been
updated to take that into account. Some new tests were added to verify
that behaviour in greater details
2019-03-15 23:51:55 +00:00
Thibault Saunier
4a1679f698 tests: Add utilities to print the timeline
Making debugging tests simpler
2019-03-15 23:51:55 +00:00
Thibault Saunier
85e4262917 tests:python: assertEquals is deprecated, use assertEqual 2019-03-15 23:51:55 +00:00
Thibault Saunier
df731aba35 tests: python: Move assertTimelineTopology to the baseclass 2019-03-15 23:51:55 +00:00
Thibault Saunier
430719d172 clip: Make sure to remove and re add effects when adding clips to layer
And make re add them in the same order.

And enhance tests to check that
2019-03-15 23:51:55 +00:00
Thibault Saunier
facea28b28 tests:python: Use proper GES.Project constructor
Avoiding a g_critical
2019-03-07 12:38:23 +00:00
Thibault Saunier
35e39083a2 tests: Fix usage of undefined class 2019-01-30 19:00:10 +00:00
Alexandru Băluț
c750345c75 timeline: Better handle loading inconsistent timelines
Auto transition when having 3 overlapping clips in a same point in the
timeline is not supported as we can't handle it in a nice way. Before we
to avoid creating 2 overlapping transitions (which is plain broken in
NLE) were completely disabling `auto-transition` and removing all
auto-transitions in the timeline but this is pretty weird for the end
user. This commit changes and now makes sure 2 transitions are not
created in the same place.

Also cleanup previous test case.
2019-01-28 21:32:58 -03:00
Thibault Saunier
bad64296d9 uri-asset: Use the same code path for sync discovery as the async one
And start handling relocated assets.

Also expose the discoverer callback as a vmethod so that we can
overridde the discoverer when necessary (to handle discovering of
timeline through gesdemux for example)
2019-01-29 00:06:32 +00:00
Thibault Saunier
dea6f0df98 layer: Resort clips before syncing priorities
We set the priorities making the assumption that `start_clips` is properly
ordered by start!

Fixes https://gitlab.gnome.org/GNOME/pitivi/issues/2254
2019-01-28 19:19:46 -03:00
Alexandru Băluț
f987db47a7 clip: Emit additional signals after child-removed
When removing an effect from a clip, first the notify::priority signals
were being emitted for the remaining effects which changed priority, and only
at the end the child-removed signal. Now the child-removed signal is emitted
first.
2018-11-07 09:09:22 -03:00
Thibault Saunier
2443b1a413 clip: Resync priorities when removing an effect
When removing a top effect in the list of top effects, other
effects priorities need to take that into account to avoid
holes in the indices.
2018-09-05 21:52:37 -03:00
Thibault Saunier
bfb943be1b formatter: Serialize Transition border and invert properties
Marking them as children properties and properly allow serializing
clips children properties.

This doesn't handle several TrackElement of a same type with
different property values but this require more worked already
marked as fixme to allow specifying full path of elements in the
children properties API.

See https://gitlab.gnome.org/GNOME/pitivi/issues/1687
2018-07-28 14:25:07 -04:00
Thibault Saunier
db827dbd00 python: Fix GES.Timelineset_child_property
Implementing it in the overrides as PyGObject won't be able to properly
convert python values to GValues in some cases. Using
g_object_set_property works as some logic is implemented inside
PyGObject for that particular case. This is a "regression" due
to https://bugzilla.gnome.org/review?bug=769789&attachment=348766 were
we end up with an OverflowError while setting G_TYPE_UINT children
properties.
2018-07-08 16:02:28 -04:00
Thibault Saunier
33d6490308 clip: Make sure to never snap when splitting clips
It makes no sense to snap in that context.

https://gitlab.gnome.org/GNOME/pitivi/issues/2193
2018-05-14 10:42:56 -04:00
Thibault Saunier
bd142e285d clip: Make sure to create transition after a clip is splitted
In the (now tested) scenario where we have a transition on the right
side of a clip we are splitting, auto transitions can't be created
because we resize the clip after adding the new one, meaning that
there are 3 elements in the "transition zone", we need to force
auto transition creation after the splitting.

Fixes https://gitlab.gnome.org/GNOME/pitivi/issues/2142
2018-03-18 11:31:17 -03:00
Alexandru Băluț
00d6c1e5ae tests_: Check the order of signals when a transition is created
Reviewed-by: Thibault Saunier <thibault.saunier@collabora.com>
Differential Revision: https://phabricator.freedesktop.org/D1391
2017-01-09 19:49:17 -03:00
Mathieu Duponchelle
73cf36fa25 timeline: reimplement snap_to_position a bit more appropriately.
It could yet be made be simpler, but it would require
touching the rest of the timeline editing code.

Fixes https://phabricator.freedesktop.org/T7587

Reviewed-by: Thibault Saunier <thibault.saunier@collabora.com>
Differential Revision: https://phabricator.freedesktop.org/D657
2016-11-09 18:35:12 -03:00
Thibault Saunier
1b5c3cb865 timeline: Avoid creating extra transition when rippling clips
In some cases when rippling clip we could get the algo lost because
a transition existed between two clips (for example at the end of c1
and at the begining of c2) but while rippling it would have required
a transition at the end of c2 and beginning of c1, and we were properly
not destroying the old one (as the two clips were in the moving context)
but we were still creating the other transition in the end...

Reviewed-by: Alex Băluț <alexandru.balut@gmail.com>
Differential Revision: https://phabricator.freedesktop.org/D1362
2016-11-04 15:56:36 -03:00
Thibault Saunier
a2ae8762af timeline: Make sure transitions between rippled clips are never deleted
Reviewed-by: Alex Băluț <alexandru.balut@gmail.com>
Differential Revision: https://phabricator.freedesktop.org/D1361
2016-11-04 15:56:34 -03:00
Thibault Saunier
e31b8627ef timeline: Destroy transition if a neighbor is not being moved to a layer
And make sure that we move the transition to the right layer, not trying
to figure it out.

Differential Revision: https://phabricator.freedesktop.org/D1360
2016-11-04 15:56:31 -03:00
Alexandru Băluț
ad6aab49ae tests_: Check transition is gone when editing clip to another layer
Differential Revision: https://phabricator.freedesktop.org/D1359
2016-11-04 15:56:30 -03:00
Thibault Saunier
3a0598120e tests_:python: Factor out common code
Differential Revision: https://phabricator.freedesktop.org/D1328
2016-09-26 13:33:25 -03:00
Thibault Saunier
cd76231f64 timeline: Properly compute the end of groups when checking snapping
Computation was not taking into account the fact that the start of
the element being moved could be at the middle of a group and not
necessarily at the start!

Fixes T7544

Reviewed-by: Alex Băluț <alexandru.balut@gmail.com>
Differential Revision: https://phabricator.freedesktop.org/D1282
2016-09-26 13:33:19 -03:00
Thibault Saunier
1757ae2e5e ges: Handle moving groups with effects inside
We were only concidering that we should let the group handle moving
transitions when changing transitions but in fact as soon as a
transition is happenning between two clips that are in a same group
the group properly handles moving the transition, so let the
group do its job.

Fixes T7543

Differential Revision: https://phabricator.freedesktop.org/D1281
2016-09-26 13:33:00 -03:00
Thibault Saunier
3daf8bd788 Finally move clip priority handling to GESLayer.
Fix all tests as we now have 1 priority inside the layer
dedicated to transitions (basically no source clip will
ever have a priority of 0 inside a layer).

Differential Revision: https://phabricator.freedesktop.org/D1276
2016-09-26 13:32:53 -03:00
Alexandru Băluț
a63c754222 timeline: Make get_groups public
Had to separate timeline_emit_group_added from timeline_add_group
to avoid emitting group-added when the project is being loaded.

Reviewed-by: Thibault Saunier <thibault.saunier@collabora.com>
Differential Revision: https://phabricator.freedesktop.org/D1302
2016-09-13 16:47:24 -03:00
Alexandru Băluț
2df506e5ba tests_: Make sure child-removed is emitted when ungrouping
Reviewed-by: Thibault Saunier <thibault.saunier@collabora.com>
Differential Revision: https://phabricator.freedesktop.org/D1301
2016-09-13 16:47:21 -03:00
Thibault Saunier
346f887553 ges: Don't remove track elements from clips when removing from layer
And reuse the same previously created element when adding the clip
back to a layer, avoiding losing all setting done on clip children
in that situation

This is a behaviour change but previous behaviour was actually totally
unexpected and people working around that weird behaviour will moste
probably not care about that change

Differential Revision: https://phabricator.freedesktop.org/D1094
2016-06-20 14:49:17 -04:00
Thibault Saunier
c9c4a60de2 title_: Do not forget to link up child_added/removed vmethod
Otherwise effect handling is broken

Differential Revision: https://phabricator.freedesktop.org/D1099
2016-06-20 14:21:12 -04:00