1// Take a look at the license at the top of the repository in the LICENSE file.
2
3use std::ptr;
4
5use glib::{prelude::*, translate::*};
6
7use crate::{ffi, Buffer, BufferList, FlowError, FlowSuccess, Pad, ProxyPad};
8
9impl ProxyPad {
10 #[doc(alias = "gst_proxy_pad_chain_default")]
11 pub fn chain_default<O: IsA<ProxyPad>>(
12 pad: &O,
13 parent: Option<&impl IsA<crate::Object>>,
14 buffer: Buffer,
15 ) -> Result<FlowSuccess, FlowError> {
16 skip_assert_initialized!();
17 unsafe {
18 try_from_glib(ffi::gst_proxy_pad_chain_default(
19 pad.as_ptr() as *mut ffi::GstPad,
20 parent.map(|p| p.as_ref()).to_glib_none().0,
21 buffer.into_glib_ptr(),
22 ))
23 }
24 }
25
26 #[doc(alias = "gst_proxy_pad_chain_list_default")]
27 pub fn chain_list_default<O: IsA<ProxyPad>>(
28 pad: &O,
29 parent: Option<&impl IsA<crate::Object>>,
30 list: BufferList,
31 ) -> Result<FlowSuccess, FlowError> {
32 skip_assert_initialized!();
33 unsafe {
34 try_from_glib(ffi::gst_proxy_pad_chain_list_default(
35 pad.as_ptr() as *mut ffi::GstPad,
36 parent.map(|p| p.as_ref()).to_glib_none().0,
37 list.into_glib_ptr(),
38 ))
39 }
40 }
41
42 #[doc(alias = "gst_proxy_pad_getrange_default")]
43 pub fn getrange_default<O: IsA<ProxyPad>>(
44 pad: &O,
45 parent: Option<&impl IsA<crate::Object>>,
46 offset: u64,
47 size: u32,
48 ) -> Result<Buffer, FlowError> {
49 skip_assert_initialized!();
50 unsafe {
51 let mut buffer = ptr::null_mut();
52 FlowSuccess::try_from_glib(ffi::gst_proxy_pad_getrange_default(
53 pad.as_ptr() as *mut ffi::GstPad,
54 parent.map(|p| p.as_ref()).to_glib_none().0,
55 offset,
56 size,
57 &mut buffer,
58 ))
59 .map(|_| from_glib_full(buffer))
60 }
61 }
62
63 #[doc(alias = "gst_proxy_pad_iterate_internal_links_default")]
64 pub fn iterate_internal_links_default<O: IsA<ProxyPad>>(
65 pad: &O,
66 parent: Option<&impl IsA<crate::Object>>,
67 ) -> Option<crate::Iterator<Pad>> {
68 skip_assert_initialized!();
69 unsafe {
70 from_glib_full(ffi::gst_proxy_pad_iterate_internal_links_default(
71 pad.as_ptr() as *mut ffi::GstPad,
72 parent.map(|p| p.as_ref()).to_glib_none().0,
73 ))
74 }
75 }
76}
77