mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-06-26 01:50:35 +00:00
0bb626c653
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>
74 lines
2.2 KiB
Rust
74 lines
2.2 KiB
Rust
// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com>
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Library General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 2 of the License, or (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// Library General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Library General Public
|
|
// License along with this library; if not, write to the
|
|
// Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
|
|
// Boston, MA 02110-1335, USA.
|
|
|
|
#![recursion_limit = "128"]
|
|
|
|
// These macros are in weird paths currently,
|
|
// and extern crate is used to avoid the explicit imports
|
|
// should not be needed ideally in the upcoming releases.
|
|
// https://github.com/gtk-rs/glib/issues/420
|
|
// https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/170
|
|
#[macro_use]
|
|
extern crate glib;
|
|
#[macro_use]
|
|
extern crate gst;
|
|
#[macro_use]
|
|
extern crate lazy_static;
|
|
|
|
#[cfg(test)]
|
|
#[macro_use]
|
|
extern crate pretty_assertions;
|
|
|
|
mod caption_frame;
|
|
mod cea608overlay;
|
|
mod cea608tott;
|
|
#[allow(non_camel_case_types, non_upper_case_globals)]
|
|
#[allow(clippy::redundant_static_lifetimes, clippy::unreadable_literal)]
|
|
#[allow(clippy::useless_transmute, clippy::trivially_copy_pass_by_ref)]
|
|
pub mod cea608tott_ffi;
|
|
mod line_reader;
|
|
mod mcc_enc;
|
|
mod mcc_parse;
|
|
mod mcc_parser;
|
|
mod scc_enc;
|
|
mod scc_parse;
|
|
mod scc_parser;
|
|
mod tttocea608;
|
|
|
|
fn plugin_init(plugin: &gst::Plugin) -> Result<(), glib::BoolError> {
|
|
mcc_parse::register(plugin)?;
|
|
mcc_enc::register(plugin)?;
|
|
scc_parse::register(plugin)?;
|
|
scc_enc::register(plugin)?;
|
|
cea608tott::register(plugin)?;
|
|
tttocea608::register(plugin)?;
|
|
cea608overlay::register(plugin)?;
|
|
Ok(())
|
|
}
|
|
|
|
gst_plugin_define!(
|
|
rsclosedcaption,
|
|
env!("CARGO_PKG_DESCRIPTION"),
|
|
plugin_init,
|
|
concat!(env!("CARGO_PKG_VERSION"), "-", env!("COMMIT_ID")),
|
|
"LGPL",
|
|
env!("CARGO_PKG_NAME"),
|
|
env!("CARGO_PKG_NAME"),
|
|
env!("CARGO_PKG_REPOSITORY"),
|
|
env!("BUILD_REL_DATE")
|
|
);
|