X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-core%2Fsrc%2Fframe.rs;h=fbccfbee0a5d3106f0e14f323110548e669d202c;hb=73f0f89ff3a3616a8e65b5a31c2303725994c56a;hp=9423b0ee8e475e5a87086a808fdb37cc9d4a1517;hpb=4c05fc3e4513ba3789dcc237493abcbe74d548e3;p=nihav.git

diff --git a/nihav-core/src/frame.rs b/nihav-core/src/frame.rs
index 9423b0e..fbccfbe 100644
--- a/nihav-core/src/frame.rs
+++ b/nihav-core/src/frame.rs
@@ -251,6 +251,12 @@ impl<T: Clone> NAAudioBuffer<T> {
     }
     /// Return the length of frame in samples.
     pub fn get_length(&self) -> usize { self.len }
+    /// Truncates buffer length if possible.
+    ///
+    /// In case when new length is larger than old length nothing is done.
+    pub fn truncate(&mut self, new_len: usize) {
+        self.len = self.len.min(new_len);
+    }
 
     fn print_contents(&self, datatype: &str) {
         println!("Audio buffer with {} data, stride {}, step {}", datatype, self.stride, self.step);
@@ -973,7 +979,7 @@ impl NATimeInfo {
             }
         }
     }
-    fn get_cur_ts(&self) -> u64 { self.pts.unwrap_or(self.dts.unwrap_or(0)) }
+    fn get_cur_ts(&self) -> u64 { self.pts.unwrap_or_else(|| self.dts.unwrap_or(0)) }
     fn get_cur_millis(&self) -> u64 {
         let ts = self.get_cur_ts();
         Self::ts_to_time(ts, 1000, self.tb_num, self.tb_den)