mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-09-28 23:02:16 +00:00
138 lines
3.9 KiB
Rust
138 lines
3.9 KiB
Rust
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// Take a look at the license at the top of the repository in the LICENSE file.
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use std::ptr;
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use glib::{prelude::*, translate::*};
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use crate::{Bin, Element, Object, ParseContext, ParseFlags};
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pub use crate::auto::functions::parse_bin_from_description as bin_from_description;
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pub use crate::auto::functions::parse_launch as launch;
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pub use crate::auto::functions::parse_launchv as launchv;
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#[doc(alias = "gst_parse_bin_from_description_full")]
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pub fn bin_from_description_with_name(
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bin_description: &str,
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ghost_unlinked_pads: bool,
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bin_name: &str,
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) -> Result<Bin, glib::Error> {
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skip_assert_initialized!();
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let bin = bin_from_description(bin_description, ghost_unlinked_pads)?;
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if !bin_name.is_empty() {
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let obj = bin.clone().upcast::<Object>();
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unsafe {
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ffi::gst_object_set_name(obj.to_glib_none().0, bin_name.to_glib_none().0);
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}
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}
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Ok(bin)
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}
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#[doc(alias = "gst_parse_bin_from_description_full")]
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pub fn bin_from_description_full(
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bin_description: &str,
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ghost_unlinked_pads: bool,
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mut context: Option<&mut ParseContext>,
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flags: ParseFlags,
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) -> Result<Element, glib::Error> {
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skip_assert_initialized!();
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unsafe {
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let mut error = ptr::null_mut();
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let ret = ffi::gst_parse_bin_from_description_full(
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bin_description.to_glib_none().0,
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ghost_unlinked_pads.into_glib(),
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context.to_glib_none_mut().0,
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flags.into_glib(),
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&mut error,
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);
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if error.is_null() {
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Ok(from_glib_none(ret))
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} else {
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Err(from_glib_full(error))
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}
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}
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}
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#[doc(alias = "gst_parse_bin_from_description_full")]
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pub fn bin_from_description_with_name_full(
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bin_description: &str,
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ghost_unlinked_pads: bool,
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bin_name: &str,
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context: Option<&mut ParseContext>,
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flags: ParseFlags,
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) -> Result<Element, glib::Error> {
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skip_assert_initialized!();
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let bin = bin_from_description_full(bin_description, ghost_unlinked_pads, context, flags)?;
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if !bin_name.is_empty() {
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let obj = bin.clone().upcast::<Object>();
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unsafe {
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ffi::gst_object_set_name(obj.to_glib_none().0, bin_name.to_glib_none().0);
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}
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}
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Ok(bin)
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}
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#[doc(alias = "gst_parse_launch_full")]
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pub fn launch_full(
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pipeline_description: &str,
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mut context: Option<&mut ParseContext>,
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flags: ParseFlags,
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) -> Result<Element, glib::Error> {
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assert_initialized_main_thread!();
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unsafe {
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let mut error = ptr::null_mut();
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let ret = ffi::gst_parse_launch_full(
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pipeline_description.to_glib_none().0,
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context.to_glib_none_mut().0,
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flags.into_glib(),
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&mut error,
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);
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if error.is_null() {
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Ok(from_glib_none(ret))
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} else {
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Err(from_glib_full(error))
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}
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}
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}
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#[doc(alias = "gst_parse_launchv_full")]
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pub fn launchv_full(
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argv: &[&str],
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mut context: Option<&mut ParseContext>,
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flags: ParseFlags,
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) -> Result<Element, glib::Error> {
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assert_initialized_main_thread!();
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unsafe {
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let mut error = ptr::null_mut();
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let ret = ffi::gst_parse_launchv_full(
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argv.to_glib_none().0,
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context.to_glib_none_mut().0,
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flags.into_glib(),
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&mut error,
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);
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if error.is_null() {
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Ok(from_glib_none(ret))
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} else {
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Err(from_glib_full(error))
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}
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use crate::prelude::*;
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#[test]
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fn test_parse_bin_from_description_with_name() {
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crate::init().unwrap();
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let bin = bin_from_description_with_name("fakesrc ! fakesink", false, "all_fake").unwrap();
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let name = bin.name();
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assert_eq!(name, "all_fake");
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let bin = bin_from_description_with_name("fakesrc ! fakesink", false, "").unwrap();
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let name = bin.name();
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assert_ne!(name, "");
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}
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}
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