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70 commits

Author SHA1 Message Date
Sebastian Dröge
89b72b53d1 mccparse/sccparse: Ignore if pausing a task that does not exist anymore 
Not really a problem anywhere here.
 2020-12-07 10:47:14 +00:00
Mathieu Duponchelle
2131d5bfda sccparse, mccparse: fix deadlock on seek 
Don't try to pause the sinkpad task while holding the state lock,
that's a bit rude.
 2020-12-07 10:47:14 +00:00
Sebastian Dröge
6aed1ed926 Remove various unneeded unwraps 2020-12-05 20:29:50 +02:00
Seungha Yang
58786fa0b5 sccparse: Add support for seeking 
Only pull mode can support seeking for now and reverse playback
is not implemented yet. Note that this restriction is the same as that of
mccparse.
 2020-12-01 11:07:34 +00:00
Seungha Yang
8b8380992f sccparse: Remove unnecessary timecode handling 
Wasn't intended to be a part of commit d56ae71e0e
 2020-12-01 11:07:34 +00:00
Guillaume Desmottes
b81bdd823a gif: rename plugin to 'gif' 
It's more coherent and what's actually used as library name.
 2020-12-01 11:26:46 +01:00
Sebastian Dröge
f81d7b61b5 video: Update to 2018 edition 2020-11-23 10:28:35 +02:00
Sebastian Dröge
d7044589f4 flavors: Update to nom 6 2020-11-19 18:59:57 +02:00
Sebastian Dröge
a97d1da3ab closedcaption: Silence type complexity warning 2020-11-19 18:27:54 +02:00
Sebastian Dröge
ea95c31939 closedcaption: Remove combine dependency 2020-11-19 18:27:54 +02:00
Sebastian Dröge
cbe54c0827 closedcaption: Move duplicated test into a single place 2020-11-19 18:27:54 +02:00
Sebastian Dröge
82c8a7b7e8 closedcaption: Switch MCC parser from combine to nom 
nom gives easier to understand compiler errors when something is wrong
and compiles considerably faster.
 2020-11-19 18:27:54 +02:00
Sebastian Dröge
0ff11b2cc1 closedcaption: Move common parsers into a separate file 2020-11-19 18:27:54 +02:00
Sebastian Dröge
ffae72cb0f closedcaption: Switch SCC parser from combine to nom 
nom gives easier to understand compiler errors when something is wrong
and compiles considerably faster.
 2020-11-19 18:27:54 +02:00
Sebastian Dröge
d56ae71e0e Update for ObjectImpl::get_property() being infallible now 2020-11-19 18:25:53 +02:00
Guillaume Desmottes
b9f8ce9995 meson: add support for static build 
There is no way to dynamically ask Cargo to build static or dynamic lib
so we have to build both and pick the one we care when doing the meson
processing.

Fix #88
 2020-11-16 15:30:32 +01:00
Sebastian Dröge
717477fd36 video: Update for subclassing API changes 2020-11-15 18:50:31 +02:00
Sebastian Dröge
41a660ba4f flavors: Pin to a version that doesn't require nom 6 yet 
See https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/423
 2020-11-03 11:54:49 +02:00
Sebastian Dröge
1f446f6b64 Switch to the combined gtk-rs and gstreamer-rs repositories 2020-11-01 10:24:57 +02:00
François Laignel
7c3e69bb4a Fix ClockTime comparisons not being Ord and use saturating_sub 
See:
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/607
 2020-10-20 23:45:01 +02:00
Sebastian Dröge
88bf03bedf Update muldiv dependency to 1.0 2020-10-13 12:56:49 +03:00
Seungha Yang
6559287bea cdg: Fix assertion failure while typefinding with too short file 
thread '<unnamed>' panicked at 'assertion failed: step != 0', ...

Don't iterate with zero step size.
 2020-10-04 20:44:44 +09:00
Guillaume Desmottes
fab361d32d cdg: disable default features for the image crate 
We don't need JPEG, GIF, etc. support so depending on the whole
dependency chain of them is not needed and only wastes CPU time.

As a result we can remove the gif crate exception in deny.toml.
 2020-09-23 10:28:55 +02:00
Guillaume Desmottes
b81c7e2fd7 cdg: update cdg_renderer 2020-09-23 10:12:44 +02:00
Sebastian Dröge
6de1ca7ed3 video/gif: Update gif dependency to 0.11 2020-09-22 14:40:07 +03:00
Matthew Waters
dc8b722f72 video/closedcaption: add a ccdetect element 
Detects whether valid closed caption data is available in CC708 data.
 2020-09-10 20:54:09 +10:00
Sebastian Dröge
0eb777cf5a Update for removal of ObjectImpl::get_type_data() 2020-07-26 18:46:32 +03:00
Sebastian Dröge
1730de6cea video/gif: Add description to Cargo.toml 2020-07-10 13:07:17 +03:00
Sebastian Dröge
ad34160083 video/gif: Don't set NON_DROPPABLE flag on buffers 
It doesn't make sense in this context and the flag only exists since
1.12.
 2020-07-10 13:07:17 +03:00
Sebastian Dröge
6061d22fad video/dav1d/rav1e: Depend on gstreamer-video 1.12 for the 12 bit formats 
Can be made conditional if someone needs that.
 2020-07-10 13:07:07 +03:00
Sebastian Dröge
e9b61b733d Add LICENSE files to each individual crate 2020-07-10 13:06:28 +03:00
Sebastian Dröge
bde998ce50 video/cdgdec: Box CdgInterpreter state to prevent GObject private size to become too big 
Only 64k are allowed for the sum of all private instance structs in the
class hierarchy, as well as for the public instance structs.

The CdgInterpreter itself is huge and adding just another two integers
to GstVideoDecoderPrivate in libgstvideo is causing the limit to be
reached, so let's allocate it in a separate memory area.
 2020-07-01 01:51:23 +03:00
Sebastian Dröge
a28455f0ce Update for Element::post_message() signature change 2020-06-30 21:28:02 +00:00
Sebastian Dröge
48c20471d5 Fix compilation after flags cleanup 2020-06-30 12:04:50 +03:00
Sebastian Dröge
d03c6cb26a Update various dependencies 2020-06-30 10:49:27 +03:00
Sebastian Dröge
f62c11f851 Update for functions returning a Builder being renamed to builder() instead of new() 
And new video event APIs.
 2020-06-25 19:49:07 +03:00
François Laignel
e40267e95d event,message,query: update instantiation 
See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/532
 2020-06-25 11:26:32 +02:00
Sebastian Dröge
fc20df294e Remove a few unused dependencies 2020-06-22 16:29:13 +03:00
Sebastian Dröge
9bb3e75fb9 Update to use the new pad builders for safely setting pad functions 
Only two uses of unsafely setting the pad functions is left:
- fallbacksrc for overriding the chain function of the proxy pad of a
  ghost pad
- threadshare for overriding the pad functions after creationg, which
  probably needs some fixing at some point
 2020-06-22 11:28:19 +03:00
Sebastian Dröge
f4e7f127d9 flavors: Update num-rational dependency to 0.3 2020-06-18 13:07:09 +03:00
Sebastian Dröge
60321edb8c Update for new_with_XXX/new_from_XXX function renaming 2020-06-16 11:56:48 +03:00
Guillaume Desmottes
e85799b9d6 use new constructor names 2020-06-11 13:07:01 +02:00
Mathieu Duponchelle
ed4fa7fde4 tttocea608: insert preambles in roll-up mode 
I thought I could spare some bandwidth by letting renderers pick
the base row, but it turns out this triggers some unwanted behaviours
with compliant renderers.

Instead, we now follow the protocol laid out in EIA/CEA-608-B,
section B.8.1

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/355>
 2020-06-10 22:05:02 +02:00
Sebastian Dröge
321f418518 video: Handle Result returned by VideoMeta::add() 
By simply unwrapping for now, which is still better silently having no
VideoMeta.
 2020-06-08 11:08:27 +03:00
Mathieu Duponchelle
0bb626c653 closedcaption: implement cea608overlay 
Useful complement to cea708overlay, that can only render native
708.

The element isn't an aggregator, and simply parses and renders
closed caption meta on its input video buffers.

No property is exposed, the rendering is done using a monospace
font, over a 32 x 15 grid with the font size fitted to fill as
much of the viewport as possible.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/343>
 2020-06-04 16:53:04 +02:00
Mathieu Duponchelle
f27173e2b9 tttocea608: fix pts incrementation in roll up mode 
Simple operator mistake

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/351>
 2020-06-03 00:51:40 +02:00
Sebastian Dröge
13d3fd1cc8 Remove now unneeded gobject_sys imports 2020-05-30 11:15:33 +03:00
Mathieu Duponchelle
83b0596242 tttocea608: add roll-up modes 
In roll-up mode, the element expects input text without layout
(eg new lines), and the characters it outputs are displayed
immediately, without double-buffering as in pop-on mode.

Once the last column is reached, the element simply outputs
a carriage return and the text scrolls up, potentially splitting
words with no hyphenation.

The main advantage of this mode is its simplicity and the near-zero
latency it introduces.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/347>
 2020-05-30 01:36:11 +02:00
neithanmo
d130b29146 video/png: Add PNG encoder element 
It can encode raw video formats like Gray8/16, RGB and RGBA and
uses the PNG crate which is a decoding and encoding library in pure Rust
 2020-05-15 08:30:32 -06:00
Sebastian Dröge
36bcd54306 closedcaption/{scc,mcc}parse: Allow an optional UTF-8 BOM at the beginning 
Some software is apparently writing an UTF-8 BOM at the beinning of the
file.
 2020-05-13 10:10:45 +03:00