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0335893559
This element outputs the same format expected by tttocea608 in json mode. It notably differs from cea608tott in that it only uses libcaption's low-level API, as it needs to maintain its own view of the current state of the screen, and make fine-grained decisions as to when to output data and how to timestamp it. It covers a large portion of the 608 spec, with the exception of a few features that probably haven't ever seen widespread usage, those are listed in a TODO list at the top. It has been tested with a reference file produced by CEA and covers all the features it demonstrates. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/480>
66 lines
2 KiB
Rust
66 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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#[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 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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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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