From ca4fa82ffef5d3ff44dc766568c9e2eb48ed81a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Sun, 22 May 2016 16:23:43 +0300
Subject: [PATCH] Make it an requirement to implement Source::do_seek()

---
 src/rsfilesrc.rs | 4 ++++
 src/rssource.rs  | 4 +---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/rsfilesrc.rs b/src/rsfilesrc.rs
index 4a115ee0..ceb69467 100644
--- a/src/rsfilesrc.rs
+++ b/src/rsfilesrc.rs
@@ -159,5 +159,9 @@ impl Source for FileSrc {
             },
         }
     }
+
+    fn do_seek(&mut self, _: u64, _: u64) -> bool {
+        true
+    }
 }
 
diff --git a/src/rssource.rs b/src/rssource.rs
index 8c8230b4..064dab6c 100644
--- a/src/rssource.rs
+++ b/src/rssource.rs
@@ -30,9 +30,7 @@ pub trait Source: Sync + Send {
     fn start(&mut self) -> bool;
     fn stop(&mut self) -> bool;
     fn fill(&mut self, offset: u64, data: &mut [u8]) -> Result<usize, GstFlowReturn>;
-    fn do_seek(&mut self, _: u64, _: u64) -> bool {
-        return true;
-    }
+    fn do_seek(&mut self, start: u64, stop: u64) -> bool;
 }
 
 #[no_mangle]