Commit graph

20 commits

Author SHA1 Message Date
Thibault Saunier
834345b1c8 uri*source: Factor out common logic into a GESUriSource private data
The two classes are *very* close but have different hierarchy so this
introduces a new GESUriSource structure that is used as private
structure by both subclasses and makes most of the logic shared this
way.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/198>
2020-07-30 18:44:13 -04:00
Thibault Saunier
135707290e *uri-source: Call free from the object ->finalize not ->dispose
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/198>
2020-07-26 20:34:58 -04:00
Thibault Saunier
5bb5f60043 ges: Fix interlaced stream playback
Negotiation was failling as `videoflip` was not allowing not
progressive interlacing.

Also avoid adding a deinterlace element when it is useless.
2020-04-17 13:24:45 -04:00
Thibault Saunier
c940333d18 ges: Place imagefreeze at right place
Negotiation fails when having the imagefreeze after videorate and
frame positioning won't happen after seeks if we do not put it
before the postioner
2020-04-13 11:56:46 +00:00
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
f99034a522 track-element: Create nleobject on GESExtractable::set_asset
This means that we have all the information about the asset
when constructing the underlying GstElements.

This also allows to cleanup some code all around
2020-03-27 17:17:23 -03:00
Thibault Saunier
bd33ed972c ges: Add API to retrieve the natural framerate of an element 2020-03-25 11:26:27 -03:00
Thibault Saunier
53637ad749 ges: Properly position video sources in the scene by default
We try to do our best to have the video frames scaled the best way
to fill most space on the final frames, keeping aspect ratio. The user
can later on rescale or move the sources as usual but it makes the
default behaviour a better and more natural especially now that we
set default restriction caps to the video tracks.

And fix the unit test to take that change into account
2020-02-26 13:36:30 -03:00
Thibault Saunier
7b3ac927dc ges: Add a method to retrieve the 'natural' size of VideoSource
This way the user can easily know how the clip would look like
if no scaling was applied to the clip, this is useful to be able
to properly position the clips with the framepositionner element.
2020-02-26 13:36:30 -03:00
Thibault Saunier
0be8bc9d98 ges: Avoid adding unnecessary converters for nested timelines
Basically we know that if we are using mixing, compositor will be
able to do video conversion and scaling for us, so avoid adding those
usless elements.

This optimizes a lot caps negotiation for deeply nested timelines.
2020-02-12 17:50:37 -03:00
Tim-Philipp Müller
a7347ca8f7 WIP: ges: fix API export/import and 'inconsistent linkage' on MSVC
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
2018-12-15 00:14:51 +00:00
Thibault Saunier
13b8c8554d Update for g_type_class_add_private() deprecation in recent GLib 2018-09-05 22:57:27 -03:00
Thibault Saunier
35256b47ff docs: Port all docstring to gtk-doc markdown 2017-03-08 18:13:48 -03:00
Thibault Saunier
577938c9be uri-sources: Make sure to set decodebin 'caps' property
Fixes a regression where we decode streams twice,
this was introduced when we started creating NLE
object at GESTrackElement construct time.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=769193
2016-07-26 12:07:37 -04:00
Aurélien Zanelli
813c4b4fb7 ges: add some g-i annotations according to documentation
Mainly (transfer xxx) and (nullable). Also fix some typo.

https://bugzilla.gnome.org/show_bug.cgi?id=766459
2016-05-14 20:36:07 -03:00
Thibault Saunier
2fae9ee50d group: Make deep copying actually copy deep
Allowing pasting groups paste exactly what had been copied

And not the new version of the contained objects

This technically breaks the C API but this is a new API and I believe
and hope nobody is using it right now.

Reviewed-by: Thibault Saunier <thibault.saunier@collabora.com>
Differential Revision: https://phabricator.freedesktop.org/D616
2016-01-17 09:23:35 +01:00
Christoph Reiter
a66e674649 Include class related section documentation in the gir file.
g-ir-scanner includes section docs as class/interface docs if the section name is equal to the lowercase type name.
Since all the documentation is in section blocks, rename them to match the type names.

https://bugzilla.gnome.org/show_bug.cgi?id=727776
2014-04-07 22:13:25 +02:00
Thibault Saunier
f4ce6dcab7 videosource: Always add a deinterlace at the beining of videosrcbin
It might be needed in some cases (for example when decoding prores files) and
it is the way it is done with playbin now. Also deinterlace now properly supports
passtrough mode.
2014-02-04 13:53:34 +01:00
Thibault Saunier
a73644a7b9 video-uri-source: Handle interlaced videos
https://bugzilla.gnome.org/show_bug.cgi?id=710168
2013-11-19 12:37:23 -03:00
Simon Corsin
a635e48d77 GES: Add GESVideoSource and GESAudioSource base classes
+ Update documentation.
  + Implements subclasses audio-uri-source and video-uri-source
2013-09-03 20:22:32 -04:00