core/frame: set correct duration for newly constructed audio buffer

[nihav.git] / nihav-core / src / frame.rs

diff --git a/nihav-core/src/frame.rs b/nihav-core/src/frame.rs
index fbdbdf5e391f533e5c75c2fb90b4cd5f11d07248..792bfb41953ee9915e9200a93e764ff51dc2b1c0 100644 (file)
--- a/nihav-core/src/frame.rs
+++ b/nihav-core/src/frame.rs
@@ -271,7 +271,8 @@ impl<T: Clone> NAAudioBuffer<T> {
 impl NAAudioBuffer<u8> {
     /// Constructs a new `NAAudioBuffer` instance.
     pub fn new_from_buf(info: NAAudioInfo, data: NABufferRef<Vec<u8>>, chmap: NAChannelMap) -> Self {
-        let len = data.len();
+        let len = data.len() * 8 / chmap.num_channels() / (info.format.bits as usize);
+
         NAAudioBuffer { info, data, chmap, offs: Vec::new(), len, stride: 0, step: 0 }
     }
 }
@@ -1345,6 +1346,10 @@ impl NAStream {
     }
     /// Returns stream duration.
     pub fn get_duration(&self) -> u64 { self.duration }
+    /// Constructs a new timestamp.
+    pub fn make_ts(&self, pts: Option<u64>, dts: Option<u64>, duration: Option<u64>) -> NATimeInfo {
+        NATimeInfo::new(pts, dts, duration, self.tb_num, self.tb_den)
+    }
     /// Converts current instance into a reference-counted one.
     pub fn into_ref(self) -> NAStreamRef { Arc::new(self) }
 }