X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-core%2Fsrc%2Fframe.rs;h=5499de1001b40b36446bec2cd8d99902bcf24d1e;hb=9610895fc9a99562c79a7bcd0e406437ef94363f;hp=5ddec1adbba0d247c323df82ce8e5e20c34a4e1b;hpb=edad67652d6a007dc40fbdfa669522b4987285bf;p=nihav.git

diff --git a/nihav-core/src/frame.rs b/nihav-core/src/frame.rs
index 5ddec1a..5499de1 100644
--- a/nihav-core/src/frame.rs
+++ b/nihav-core/src/frame.rs
@@ -150,6 +150,10 @@ pub struct NAVideoBuffer<T> {
 }
 
 impl<T: Clone> NAVideoBuffer<T> {
+    /// Constructs video buffer from the provided components.
+    pub fn from_raw_parts(info: NAVideoInfo, data: NABufferRef<Vec<T>>, offs: Vec<usize>, strides: Vec<usize>) -> Self {
+        Self { info, data, offs, strides }
+    }
     /// Returns the component offset (0 for all unavailable offsets).
     pub fn get_offset(&self, idx: usize) -> usize {
         if idx >= self.offs.len() { 0 }
@@ -693,7 +697,7 @@ pub fn alloc_data_buffer(size: usize) -> Result<NABufferType, AllocatorError> {
 }
 
 /// Creates a clone of current buffer.
-pub fn copy_buffer(buf: NABufferType) -> NABufferType {
+pub fn copy_buffer(buf: &NABufferType) -> NABufferType {
     buf.clone()
 }
 
@@ -937,6 +941,7 @@ impl NATimeInfo {
     pub fn set_duration(&mut self, dur: Option<u64>) { self.duration = dur; }
 
     /// Converts time in given scale into timestamp in given base.
+    #[allow(clippy::collapsible_if)]
     pub fn time_to_ts(time: u64, base: u64, tb_num: u32, tb_den: u32) -> u64 {
         let tb_num = u64::from(tb_num);
         let tb_den = u64::from(tb_den);
@@ -1300,6 +1305,7 @@ pub struct NAStream {
 pub type NAStreamRef = Arc<NAStream>;
 
 /// Downscales the timebase by its greatest common denominator.
+#[allow(clippy::comparison_chain)]
 pub fn reduce_timebase(tb_num: u32, tb_den: u32) -> (u32, u32) {
     if tb_num == 0 { return (tb_num, tb_den); }
     if (tb_den % tb_num) == 0 { return (1, tb_den / tb_num); }