Instead of having it all handled by the tool, this way we can
set the restriction before clips are added to the timeline,
leading to better behavior in term of video images placement
in the scene.
Without that we would have the clips positioned before setting the
restriction caps which leads to weird behavior for the end users.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/227>
Force a string type for structure values obtained through parsing a
serialized timeline by inserting a (string) specifier after a '=',
rather than relying on gst_structure_from_string guessing the type.
As such, the functions that extract clocktimes and properties are
modified to accept string value types.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/123>
APIs:
- ges_timeline_get_frame_time
- ges_timeline_get_frame_at
- ges_clip_asset_get_frame_time
- ges_clip_get_timeline_time_from_source_frame
Extracting ges_util_structure_get_clocktime to internal utilities adding
support for specifying timing values in frames with the special
f<frame-number> synthax.
When we have nested timelines, we need to make sure the underlying
formatted file is reloaded when commiting the main composition to
take into account the new timeline.
In other to make the implementation as simple as possible we make
sure that whenever the toplevel composition is commited, the decodebin
holding the gesdemux is torn down so that a new demuxer is created
with the new content of the timeline.
To do that a we do a NleCompositionQueryNeedsTearDown query to which
gesdemux answers leading to a full nlecomposition stack
deactivation/activation cycle.
Export GES library API in headers when we're building the
library itself, otherwise import the API from the headers.
This fixes linker warnings on Windows when building with MSVC.
Fix up some missing config.h includes when building the lib which
is needed to get the export api define from config.h
Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/issues/42
Summary:
No need to recheck if error exists since it has already been checked by the
conditional above.
Coverity CID #1302832
Reviewers: thiblahute
Differential Revision: http://phabricator.freedesktop.org/D200
Summary:
In case we just removed it from its layer, make sure to
just use the first layer when none specified.
Depends on D177
Reviewers: Mathieu_Du
Differential Revision: http://phabricator.freedesktop.org/D178
Summary:
Giving more details about the issue to the user
Depends on D151
Reviewers: Mathieu_Du
Differential Revision: http://phabricator.freedesktop.org/D176
And add the new element to the same layer as the last clip that
was added, insted of adding to the last layer of the timeline
(and with the current code, actually adding a new layer each time)
