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https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
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3cdc5870a1
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>
70 lines
2 KiB
Rust
70 lines
2 KiB
Rust
// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the
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// Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
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// Boston, MA 02110-1335, USA.
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#![recursion_limit = "128"]
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use gst::glib;
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#[allow(non_camel_case_types, non_upper_case_globals, unused)]
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#[allow(clippy::redundant_static_lifetimes, clippy::unreadable_literal)]
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#[allow(clippy::useless_transmute, clippy::trivially_copy_pass_by_ref)]
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mod ffi;
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mod caption_frame;
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mod ccdetect;
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mod ccutils;
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mod cea608overlay;
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mod cea608tojson;
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mod cea608tott;
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mod line_reader;
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mod mcc_enc;
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mod mcc_parse;
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mod parser_utils;
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mod scc_enc;
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mod scc_parse;
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mod transcriberbin;
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mod tttocea608;
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mod tttojson;
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mod ttutils;
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fn plugin_init(plugin: &gst::Plugin) -> Result<(), glib::BoolError> {
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mcc_parse::register(plugin)?;
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mcc_enc::register(plugin)?;
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scc_parse::register(plugin)?;
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scc_enc::register(plugin)?;
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cea608tott::register(plugin)?;
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tttocea608::register(plugin)?;
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cea608overlay::register(plugin)?;
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ccdetect::register(plugin)?;
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tttojson::register(plugin)?;
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cea608tojson::register(plugin)?;
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transcriberbin::register(plugin)?;
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Ok(())
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}
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gst::plugin_define!(
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rsclosedcaption,
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env!("CARGO_PKG_DESCRIPTION"),
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plugin_init,
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concat!(env!("CARGO_PKG_VERSION"), "-", env!("COMMIT_ID")),
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"LGPL",
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env!("CARGO_PKG_NAME"),
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env!("CARGO_PKG_NAME"),
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env!("CARGO_PKG_REPOSITORY"),
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env!("BUILD_REL_DATE")
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);
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