8 commits

Author	SHA1	Message	Date
Sebastian Dröge	16b917abb1	Update for gst::Rank API changes	2023-11-02 14:10:59 +02:00
Sebastian Dröge	b38f6cc731	Remove now unnecessary Send+Sync impls for element/etc subclasses ... This is now automatically implemented.	2022-02-28 18:56:58 +02:00
Sebastian Dröge	326449b3e6	Re-license LGPL-2.1 plugins to MPL-2 ... Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/168	2022-01-15 21:05:11 +02:00
François Laignel	8dfc872544	use gst::glib where applicable	2021-06-03 20:53:16 +02:00
Mathieu Duponchelle	42b4defb5c	tttocea608: in-depth refactoring, support for new input format ... Up to now, tttocea608 supported text/utf8, and no interface to control the positioning of closed captions apart from new lines in the input text. CEA 608 supports a larger set of features than that, such as positioning CC precisely in its 32 x 15 grid, styling text, switching from one mode to another, resetting the base row in roll-up mode etc .. A custom, JSON-based format is now supported by the element (caps application/x-json, format=cea608), allowing users to control those features in a pretty advanced manner. A side effect of this is that the approach previously used by the element to ensure frame-accurate CC display is now untenable: where we knew before that an input buffer would at most span 74 buffers and calculate a somewhat reasonable latency based on that, this is no longer possible. Instead we pick the approach most CC encoders seem to pick, and accept a certain latency at display time: for example the flipping of the back buffer to the display buffer for a 10-character text buffer will occur 7 frames after its PTS. This has obvious benefits in terms of code complexity and should generally be acceptable. + Removes a now irrelevant test, updates other tests + Extracts the Mode enum to the root of the crate, it will be used by another element in a follow-up commit	2021-01-20 02:29:19 +01:00
Sebastian Dröge	ea6c05e16c	Update everything for glib macro renamings	2020-12-18 00:44:49 +02:00
Sebastian Dröge	f81d7b61b5	video: Update to 2018 edition	2020-11-23 10:28:35 +02:00
Sebastian Dröge	717477fd36	video: Update for subclassing API changes	2020-11-15 18:50:31 +02:00