fn get_duration(ainfo: &NAAudioInfo, duration: Option<u64>, data_size: usize) -> u64 {
if duration == None {
let size_bits = (data_size as u64) * 8;
- let blk_size = (ainfo.get_channels() as u64) * (ainfo.get_format().get_bits() as u64);
+ let blk_size = u64::from(ainfo.get_channels()) * u64::from(ainfo.get_format().get_bits());
size_bits / blk_size
} else {
- duration.unwrap() as u64
+ duration.unwrap()
}
}
impl NADecoder for PCMDecoder {
- fn init(&mut self, info: NACodecInfoRef) -> DecoderResult<()> {
+ fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> {
if let NACodecTypeInfo::Audio(ainfo) = info.get_properties() {
self.chmap = get_default_chmap(ainfo.get_channels());
if self.chmap.num_channels() == 0 { return Err(DecoderError::InvalidData); }
Err(DecoderError::InvalidData)
}
}
- fn decode(&mut self, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
+ fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
let info = pkt.get_stream().get_info();
if let NACodecTypeInfo::Audio(ainfo) = info.get_properties() {
let duration = get_duration(&ainfo, pkt.get_duration(), pkt.get_buffer().len());
Err(DecoderError::InvalidData)
}
}
+ fn flush(&mut self) {
+ }
}
-pub fn get_decoder() -> Box<NADecoder> {
+pub fn get_decoder() -> Box<dyn NADecoder + Send> {
Box::new(PCMDecoder::new())
}