forked from mirrors/gstreamer-rs
107 lines
3 KiB
Rust
107 lines
3 KiB
Rust
// Take a look at the license at the top of the repository in the LICENSE file.
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use crate::Buffer;
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use crate::BufferList;
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use crate::FlowError;
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use crate::FlowReturn;
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use crate::FlowSuccess;
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use crate::Object;
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use crate::Pad;
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use crate::ProxyPad;
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use std::ptr;
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use glib::prelude::*;
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use glib::translate::{from_glib, from_glib_full, ToGlibPtr};
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pub trait ProxyPadExtManual: 'static {
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fn chain_default<P: IsA<Object>>(
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&self,
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parent: Option<&P>,
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buffer: Buffer,
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) -> Result<FlowSuccess, FlowError>;
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fn chain_list_default<P: IsA<Object>>(
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&self,
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parent: Option<&P>,
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list: BufferList,
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) -> Result<FlowSuccess, FlowError>;
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fn getrange_default<P: IsA<Object>>(
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&self,
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parent: Option<&P>,
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offset: u64,
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size: u32,
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) -> Result<Buffer, FlowError>;
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fn iterate_internal_links_default<P: IsA<Object>>(
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&self,
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parent: Option<&P>,
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) -> Option<crate::Iterator<Pad>>;
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}
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impl<O: IsA<ProxyPad>> ProxyPadExtManual for O {
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fn chain_default<P: IsA<Object>>(
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&self,
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parent: Option<&P>,
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buffer: Buffer,
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) -> Result<FlowSuccess, FlowError> {
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skip_assert_initialized!();
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let ret: FlowReturn = unsafe {
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from_glib(ffi::gst_proxy_pad_chain_default(
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self.as_ptr() as *mut ffi::GstPad,
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parent.map(|p| p.as_ref()).to_glib_none().0,
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buffer.into_ptr(),
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))
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};
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ret.into_result()
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}
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fn chain_list_default<P: IsA<Object>>(
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&self,
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parent: Option<&P>,
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list: BufferList,
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) -> Result<FlowSuccess, FlowError> {
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skip_assert_initialized!();
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let ret: FlowReturn = unsafe {
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from_glib(ffi::gst_proxy_pad_chain_list_default(
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self.as_ptr() as *mut ffi::GstPad,
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parent.map(|p| p.as_ref()).to_glib_none().0,
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list.into_ptr(),
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))
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};
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ret.into_result()
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}
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fn getrange_default<P: IsA<Object>>(
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&self,
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parent: Option<&P>,
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offset: u64,
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size: u32,
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) -> Result<Buffer, FlowError> {
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skip_assert_initialized!();
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unsafe {
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let mut buffer = ptr::null_mut();
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let ret: FlowReturn = from_glib(ffi::gst_proxy_pad_getrange_default(
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self.as_ptr() as *mut ffi::GstPad,
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parent.map(|p| p.as_ref()).to_glib_none().0,
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offset,
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size,
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&mut buffer,
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));
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ret.into_result_value(|| from_glib_full(buffer))
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}
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}
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fn iterate_internal_links_default<P: IsA<Object>>(
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&self,
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parent: Option<&P>,
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) -> Option<crate::Iterator<Pad>> {
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skip_assert_initialized!();
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unsafe {
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from_glib_full(ffi::gst_proxy_pad_iterate_internal_links_default(
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self.as_ptr() as *mut ffi::GstPad,
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parent.map(|p| p.as_ref()).to_glib_none().0,
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))
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}
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}
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}
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