mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-06-02 10:00:01 +00:00
31 lines
839 B
Rust
31 lines
839 B
Rust
use Element;
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use glib;
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use glib::IsA;
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use glib::translate::{ToGlibPtr, from_glib};
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use ffi;
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impl Element {
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pub fn link_many<E: IsA<Element>>(elements: &[&E]) -> Result<(), glib::BoolError> {
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for (e1, e2) in elements.iter().zip(elements.iter().skip(1)) {
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unsafe {
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let ret: bool = from_glib(ffi::gst_element_link(e1.to_glib_none().0, e2.to_glib_none().0));
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if !ret {
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return Err(glib::BoolError("Failed to link elements"));
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}
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}
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}
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return Ok(());
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}
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pub fn unlink_many<E: IsA<Element>>(elements: &[&E]) {
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for (e1, e2) in elements.iter().zip(elements.iter().skip(1)) {
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unsafe {
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ffi::gst_element_unlink(e1.to_glib_none().0, e2.to_glib_none().0);
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}
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}
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}
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}
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