From dc703cc6e9d42cc2307cb5fcbba8547b849175ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Mon, 14 Aug 2017 22:21:11 +0300
Subject: [PATCH] Add push_list/chain_list functions to Pad

---
 gstreamer/src/pad.rs       | 11 +++++++++++
 gstreamer/src/proxy_pad.rs | 18 ++++++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/gstreamer/src/pad.rs b/gstreamer/src/pad.rs
index e620d02c6..85c952ed8 100644
--- a/gstreamer/src/pad.rs
+++ b/gstreamer/src/pad.rs
@@ -84,6 +84,9 @@ pub trait PadExtManual {
     fn chain(&self, buffer: Buffer) -> FlowReturn;
     fn push(&self, buffer: Buffer) -> FlowReturn;
 
+    fn chain_list(&self, list: BufferList) -> FlowReturn;
+    fn push_list(&self, list: BufferList) -> FlowReturn;
+
     fn pull_range(&self, offset: u64, size: u32) -> Result<Buffer, FlowReturn>;
     fn get_range(&self, offset: u64, size: u32) -> Result<Buffer, FlowReturn>;
 
@@ -140,6 +143,14 @@ impl<O: IsA<Pad>> PadExtManual for O {
         unsafe { from_glib(ffi::gst_pad_push(self.to_glib_none().0, buffer.into_ptr())) }
     }
 
+    fn chain_list(&self, list: BufferList) -> FlowReturn {
+        unsafe { from_glib(ffi::gst_pad_chain_list(self.to_glib_none().0, list.into_ptr())) }
+    }
+
+    fn push_list(&self, list: BufferList) -> FlowReturn {
+        unsafe { from_glib(ffi::gst_pad_push_list(self.to_glib_none().0, list.into_ptr())) }
+    }
+
     fn get_range(&self, offset: u64, size: u32) -> Result<Buffer, FlowReturn> {
         unsafe {
             let mut buffer = ptr::null_mut();
diff --git a/gstreamer/src/proxy_pad.rs b/gstreamer/src/proxy_pad.rs
index c7fe46527..04d3f8481 100644
--- a/gstreamer/src/proxy_pad.rs
+++ b/gstreamer/src/proxy_pad.rs
@@ -12,6 +12,7 @@ use ProxyPad;
 use Object;
 use FlowReturn;
 use Buffer;
+use BufferList;
 
 use glib::IsA;
 use glib::translate::{from_glib, from_glib_full, ToGlibPtr};
@@ -36,6 +37,23 @@ impl ProxyPad {
         }
     }
 
+    pub fn chain_list_default<'a, P: IsA<Pad>, Q: IsA<Object> + 'a, R: Into<Option<&'a Q>>>(
+        pad: &P,
+        parent: R,
+        list: BufferList,
+    ) -> FlowReturn {
+        skip_assert_initialized!();
+        let parent = parent.into();
+        let parent = parent.to_glib_none();
+        unsafe {
+            from_glib(ffi::gst_proxy_pad_chain_list_default(
+                pad.to_glib_none().0,
+                parent.0,
+                list.into_ptr(),
+            ))
+        }
+    }
+
     pub fn getrange_default<P: IsA<Pad>, Q: IsA<Object>>(
         pad: &P,
         parent: &Q,