gstreamer_play/auto/
play_stream_info.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
4// DO NOT EDIT
5#![allow(deprecated)]
6
7use crate::ffi;
8use glib::{prelude::*, translate::*};
9
10glib::wrapper! {
11    /// Base structure for information concerning a media stream. Depending on
12    /// the stream type, one can find more media-specific information in
13    /// [`PlayVideoInfo`][crate::PlayVideoInfo], [`PlayAudioInfo`][crate::PlayAudioInfo], [`PlaySubtitleInfo`][crate::PlaySubtitleInfo].
14    ///
15    /// This is an Abstract Base Class, you cannot instantiate it.
16    ///
17    /// # Implements
18    ///
19    /// [`PlayStreamInfoExt`][trait@crate::prelude::PlayStreamInfoExt], [`trait@glib::ObjectExt`]
20    #[doc(alias = "GstPlayStreamInfo")]
21    pub struct PlayStreamInfo(Object<ffi::GstPlayStreamInfo, ffi::GstPlayStreamInfoClass>);
22
23    match fn {
24        type_ => || ffi::gst_play_stream_info_get_type(),
25    }
26}
27
28impl PlayStreamInfo {
29    pub const NONE: Option<&'static PlayStreamInfo> = None;
30}
31
32unsafe impl Send for PlayStreamInfo {}
33unsafe impl Sync for PlayStreamInfo {}
34
35mod sealed {
36    pub trait Sealed {}
37    impl<T: super::IsA<super::PlayStreamInfo>> Sealed for T {}
38}
39
40/// Trait containing all [`struct@PlayStreamInfo`] methods.
41///
42/// # Implementors
43///
44/// [`PlayAudioInfo`][struct@crate::PlayAudioInfo], [`PlayStreamInfo`][struct@crate::PlayStreamInfo], [`PlaySubtitleInfo`][struct@crate::PlaySubtitleInfo], [`PlayVideoInfo`][struct@crate::PlayVideoInfo]
45pub trait PlayStreamInfoExt: IsA<PlayStreamInfo> + sealed::Sealed + 'static {
46    ///
47    /// # Returns
48    ///
49    /// the [`gst::Caps`][crate::gst::Caps] of the stream or [`None`] if
50    /// unknown.
51    #[doc(alias = "gst_play_stream_info_get_caps")]
52    #[doc(alias = "get_caps")]
53    fn caps(&self) -> Option<gst::Caps> {
54        unsafe {
55            from_glib_none(ffi::gst_play_stream_info_get_caps(const_override(
56                self.as_ref().to_glib_none().0,
57            )))
58        }
59    }
60
61    /// A string describing codec used in [`PlayStreamInfo`][crate::PlayStreamInfo].
62    ///
63    /// # Returns
64    ///
65    /// codec string or [`None`] on unknown.
66    #[doc(alias = "gst_play_stream_info_get_codec")]
67    #[doc(alias = "get_codec")]
68    fn codec(&self) -> Option<glib::GString> {
69        unsafe {
70            from_glib_none(ffi::gst_play_stream_info_get_codec(const_override(
71                self.as_ref().to_glib_none().0,
72            )))
73        }
74    }
75
76    /// Function to get stream index from [`PlayStreamInfo`][crate::PlayStreamInfo] instance or -1 if
77    /// unknown.
78    ///
79    /// # Deprecated since 1.26
80    ///
81    /// Use [`stream_id()`][Self::stream_id()].
82    ///
83    /// # Returns
84    ///
85    /// the stream index of this stream.
86    #[cfg_attr(feature = "v1_26", deprecated = "Since 1.26")]
87    #[allow(deprecated)]
88    #[doc(alias = "gst_play_stream_info_get_index")]
89    #[doc(alias = "get_index")]
90    fn index(&self) -> i32 {
91        unsafe {
92            ffi::gst_play_stream_info_get_index(const_override(self.as_ref().to_glib_none().0))
93        }
94    }
95
96    /// A string stream id identifying this [`PlayStreamInfo`][crate::PlayStreamInfo].
97    ///
98    /// # Returns
99    ///
100    /// stream id string.
101    #[cfg(feature = "v1_26")]
102    #[cfg_attr(docsrs, doc(cfg(feature = "v1_26")))]
103    #[doc(alias = "gst_play_stream_info_get_stream_id")]
104    #[doc(alias = "get_stream_id")]
105    fn stream_id(&self) -> glib::GString {
106        unsafe {
107            from_glib_none(ffi::gst_play_stream_info_get_stream_id(const_override(
108                self.as_ref().to_glib_none().0,
109            )))
110        }
111    }
112
113    /// Function to return human readable name for the stream type
114    /// of the given `self` (ex: "audio", "video", "subtitle")
115    ///
116    /// # Returns
117    ///
118    /// a human readable name
119    #[doc(alias = "gst_play_stream_info_get_stream_type")]
120    #[doc(alias = "get_stream_type")]
121    fn stream_type(&self) -> glib::GString {
122        unsafe {
123            from_glib_none(ffi::gst_play_stream_info_get_stream_type(const_override(
124                self.as_ref().to_glib_none().0,
125            )))
126        }
127    }
128
129    ///
130    /// # Returns
131    ///
132    /// the tags contained in this stream.
133    #[doc(alias = "gst_play_stream_info_get_tags")]
134    #[doc(alias = "get_tags")]
135    fn tags(&self) -> Option<gst::TagList> {
136        unsafe {
137            from_glib_none(ffi::gst_play_stream_info_get_tags(const_override(
138                self.as_ref().to_glib_none().0,
139            )))
140        }
141    }
142}
143
144impl<O: IsA<PlayStreamInfo>> PlayStreamInfoExt for O {}
gstreamer_play/auto/play_stream_info.rs

gstreamer_play/auto/
play_stream_info.rs
