}
/// 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);
let data: Vec<i16> = vec![0; length];
let buf: NAAudioBuffer<i16> = NAAudioBuffer { data: NABufferRef::new(data), info: ainfo, offs, chmap, len: nsamples, stride, step };
Ok(NABufferType::AudioI16(buf))
+ } else if ainfo.format.get_bits() == 32 && ainfo.format.is_signed() {
+ let data: Vec<i32> = vec![0; length];
+ let buf: NAAudioBuffer<i32> = NAAudioBuffer { data: NABufferRef::new(data), info: ainfo, offs, chmap, len: nsamples, stride, step };
+ Ok(NABufferType::AudioI32(buf))
} else {
Err(AllocatorError::TooLargeDimensions)
}