Commit graph

1202 commits

Author SHA1 Message Date
Mathieu Duponchelle
0b08f855c5 fallbacksrc: send EOS on fallback-only stream
When both audio and video are enabled, but the primary stream
only has either, when that stream ends we want to end the other
fallback-only stream as well.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/515>
2021-06-30 00:46:46 +00:00
Mathieu Duponchelle
a5a80281f3 fallbackswitch: output buffers ASAP at startup
When only the backup pad is receiving buffers, and the primary
pad is a bit slow to start up (eg network source with buffering),
it makes for a better UX to output buffers from the backup pad
while waiting for the network source to make its move.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/515>
2021-06-30 00:46:46 +00:00
Mathieu Duponchelle
3cdc5870a1 transcriberbin: new high-level bin for speech to Closed Caption
This new element puts together some of the elements we've written
in recent times (awstranscriber, tttocea608, textwrap, cccombiner)
into a convenience high-level element.

The design of the element is AV in -> AV (+ CC metas) out.

The element exposes property to set and unset a "passthrough" mode,
during which the transcriber element's state is set to NULL but kept
in the bin, in order for the user to be able to set properties on
sub elements no matter what the current mode is, using the
GstChildProxy interface.

In addition, the element ensures that the latency it reports stays
fixed so that playback continues uninterrupted.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/528>
2021-06-30 02:07:01 +02:00
Sebastian Dröge
3561c0ee98 gst-plugin-version-helper: Add missing 3 backticks to README.md 2021-06-29 00:24:53 +03:00
Sebastian Dröge
b5375d2f21 gst-plugin-version-helper: Add README.md and fix up docs 2021-06-29 00:23:09 +03:00
Mathieu Duponchelle
23219c3c09 tttocea608: don't pad up to first input timestamp
When receiving data from a live upstream element, the first buffer
may have a non-0 timestamp (running time), and the element incorrectly
pushed padding buffers up to that timestamp, resulting in much confusion

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/527>
2021-06-25 23:26:30 +00:00
Mathieu Duponchelle
9415c50200 awstranscriber: further decouple output from input
As awstranscriber might in theory push out gap events without
any flow of input data, it needs to send its mandatory events
(stream-start, caps, segment) independently.

In addition, track a start time and use it to offset the 0-based
timestamps returned by AWS in order to output buffers timestamped
in the running-time domain, and perform item timing adjustment
only when dequeuing, instead of when queuing.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/525>
2021-06-26 00:46:28 +02:00
Mathieu Duponchelle
77c59f4f13 textwrap: switch accumulate-time property to uint64
and use 0 instead of -1 to disable accumulation. In practice 0
already had the same effect, and this lets us get rid of unsafe
code that actually breaks inspection of the element.
2021-06-23 16:33:07 +02:00
Arun Raghavan
3a2d16f00c rusoto: s3sink: Bring back bucket, key and region properties
We don't want to drop these entirely while introducing the URI handler,
as that would break backwards compatibility.
2021-06-21 06:58:06 -04:00
Sebastian Dröge
0592e46e65 ci: Update image version 2021-06-20 11:54:06 +03:00
Sebastian Dröge
94ae345701 ci: Update to dav1d 0.9.0 2021-06-20 11:54:06 +03:00
Mathieu Duponchelle
640ce43fee awstranscriber: make use of new result stability AWS API option
<https://aws.amazon.com/blogs/machine-learning/amazon-transcribe-now-supports-partial-results-stabilization-for-streaming-audio/>

Amazon seem to have realized the previous iteration of their API
made it difficult to identify items from one result to the next,
which made the element much more complicated than it should have
been. With that new "stability" option, we can enqueue items as
soon as they stabilize, and simply rely on the current index in
the transcript to output them exactly once.

This also means the "use_partial_results" is now useless, as there
will be no difference in accuracy between a non-partial result and
and of its stable items that might have been pushed from previous
partial versions of the result.

The property is removed, instead a new option is exposed to let
users control how fast results should stabilize.

This greatly simplifies the code, and also improves the output as
punctuation doesn't need to be randomly discarded anymore.
2021-06-19 14:45:22 +02:00
Mathieu Duponchelle
d6f6f1a777 cea608overlay: expose "black-background" property
As stated in the spec:

> In addition, the user must have the capability to select a black
> background over which the captioned letters are displaced.

The property is MUTABLE_PLAYING
2021-06-18 09:48:44 +00:00
Mathieu Duponchelle
d15e97efb8 awstranscriber: expose optional session-id property
When set, it can be used to identify transcription sessions
a posteriori.
2021-06-17 00:54:14 +02:00
Sebastian Dröge
ada328df01 deny: Update 2021-06-08 08:52:31 +03:00
François Laignel
5439f14e57 fix clippy warnings 2021-06-05 10:36:22 +02:00
François Laignel
8f8f5bdff7 Allow clippy::blocks-in-if-conditions
It rejects code such as:

```rust
    if state
        .start_ts
        .zip(accumulate_time)
        .map_or(false, |(start_ts, accumulate_time)| {
            start_ts + accumulate_time < pts
        })
```

because it looks like:

```rust
if { true }
```
2021-06-05 10:36:21 +02:00
François Laignel
e16cad7c8f video: migrate to new ClockTime design 2021-06-05 10:36:21 +02:00
François Laignel
c2de0649a7 utils: migrate to new ClockTime design 2021-06-05 10:36:21 +02:00
François Laignel
b8ad30610b text: migrate to new ClockTime design 2021-06-05 10:36:21 +02:00
François Laignel
88dfd97df6 tutorial: migrate to new ClockTime design 2021-06-05 10:36:21 +02:00
François Laignel
2c4c35deba net: migrate to new ClockTime design 2021-06-05 10:36:21 +02:00
François Laignel
8f81cb8812 generic: migrate to new ClockTime design 2021-06-05 10:36:21 +02:00
François Laignel
17feaa8c71 audio: migrate to new ClockTime design 2021-06-05 10:36:21 +02:00
François Laignel
8dfc872544 use gst::glib where applicable 2021-06-03 20:53:16 +02:00
François Laignel
91c8fd146d .gitignore builddir 2021-06-03 09:19:31 +02:00
Sebastian Dröge
94f75c29a1 threadshare: Use appsink callbacks instead of signals in the tests 2021-05-31 10:33:50 +03:00
Guillaume Desmottes
1ec1352c88 meson: fix csound detection
csound-sys can detect the system lib using either pkg-config or using
the CSOUND_LIB_DIR env variable.
The former case just work but the second is trickier as we need to
ensure that CSOUND_LIB_DIR is defined when building.

So we no longer try to detect the lib using find_library() if user
didn't define the env variable as the build will fail later.

Also explicitly pass the env variable to cargo so user can now call
'CSOUND_LIB_DIR=/usr/lib64 meson build && ninja -C build'
and have it work without repassing the env variable to ninja.
2021-05-26 12:08:05 +02:00
Blaxar Waldarax
e9f0a3b8ac hsv: added support for more RGB and BGR formats to hsvdetector and hsvfilter 2021-05-18 07:00:14 +00:00
Stéphane Cerveau
6b5e536ca6 cargo: fix build issue with cargo-c
Using ubuntu 20.04, the build was failing with version
cargo 0.47 / rustc 1.47.

Following this discussion:
https://github.com/rust-lang/cargo/issues/9340

it appears that rustc 1.52 is the minimum version.
2021-05-17 11:46:06 +02:00
Sebastian Dröge
3b37c87182 deny: Update for gtk-rs-core URI 2021-05-14 10:47:52 +03:00
Sebastian Dröge
04a60b8f46 Update repository URL for gtk-rs "core" crates 2021-05-13 09:50:08 +03:00
Sebastian Dröge
97b6a9099f file: Don't use Url::into_string() anymore but the generic Into trait
The former is deprecated now.
2021-05-08 09:41:30 +03:00
Sebastian Dröge
ee0b2e79da threadshare: Fix compilation after cleanup in the glib bindings 2021-05-07 10:24:45 +03:00
Sebastian Dröge
5660df7f70 regex: Fix compilation after array ParamSpec constructor rename 2021-05-07 10:17:14 +03:00
Sebastian Dröge
f4a3881dcf Fix new 1.52 clippy warnings 2021-05-05 12:13:16 +03:00
Sebastian Dröge
23bcfb8b1c claxondec: Remove unused streaminfo variable from the state
And pass it by reference instead of value.
2021-05-05 10:37:30 +03:00
Sebastian Dröge
9349b86b27 fallbackswitch: Fix compilation after gstreamer API changes 2021-05-05 10:34:02 +03:00
Sebastian Dröge
3d24f1da22 closedcaption/cea608overlay: Fix compilation with cairo API changes 2021-05-04 14:31:58 +03:00
Karl Rikte
e1ea71fec7 Implemented proxy support
Implemented analogously to souphttpsrc for compatibility. Proxy
prevents sharing the client between element instances.

Change-Id: I50d676fd55f0e1d7051d8cd7d5922b7be4f0c6e8
2021-05-03 19:13:33 +02:00
Sanchayan Maity
bf5e231e5b rusoto: s3sink: Implement support for GstUriHandler interface
With the URI handler interface implemented, we can drop the old method
of specifying bucket, key and region. This also brings it in line with
how it is for s3src.
2021-05-01 13:55:49 +05:30
Sebastian Dröge
8bda233d02 rav1e: Fix compilation after VideoColorRange::Range0255 got renamed to VideoColorRange::Range0_255 2021-05-01 10:49:36 +03:00
Bilal Elmoussaoui
78d9fb521d rename ToGlib into IntoGlib 2021-04-27 20:45:47 +02:00
Sebastian Dröge
75959e8c63 cdgdec: Remove unneeded VideoDecoderExtManual import 2021-04-26 14:58:15 +03:00
Sebastian Dröge
15cf738616 Update for Value trait refactoring 2021-04-25 15:48:55 +03:00
Guillaume Desmottes
40765f7c53 ci: coverage: generate cobertura report with grcov
It's supported with the latest version.
Also ignore build.rs when generating reports.

The new gitlab summary parsing regexp is now:
  <abbr .*>(\d+.\d+) %<\/abbr>
2021-04-23 16:41:06 +02:00
Mathieu Duponchelle
e9a08214bb awstranscriber: use all available credentials mechanisms
AWS specifies a few mechanisms besides environment variables
to provide credentials, ChainProvider implements all of those
in order of priority.
2021-04-22 19:42:44 +02:00
Sebastian Dröge
8f74314e96 ci: Allow the coverage job to fail
It's using the nightly compiler and can easily break every now and then,
like it does now with https://github.com/rust-lang/rust/issues/84421 .
2021-04-22 11:28:03 +03:00
Mathieu Duponchelle
7923e26545 tttocea608: implement word wrapping in roll-up modes.
In roll-up modes, we open new lines when the last column is reached.
This commit implements lookahead on a word basis, in order to avoid
splitting words unless absolutely necessary (when a word won't fit
on a full row)
2021-04-20 17:53:12 +00:00
François Laignel
95cdd43f4f manual fixes remove get prefix round 2 2021-04-20 18:19:58 +02:00