annotate the sources for test samples
[nihav.git] / nihav-commonfmt / src / muxers / wav.rs
index 9185f381c5e44a9a2ac0c2e756498668c8e7067a..49be5d6036c96ad84fc11478265d791035f79892 100644 (file)
@@ -51,7 +51,7 @@ impl<'a> MuxCore<'a> for WAVMuxer<'a> {
                 twocc.unwrap_or(0)
             };
         let avg_bytes_per_sec = if stream.get_info().get_name() == "pcm" {
-                u32::from(ainfo.channels) * ainfo.sample_rate * u32::from(ainfo.format.bits) >> 3
+                (u32::from(ainfo.channels) * ainfo.sample_rate * u32::from(ainfo.format.bits)) >> 3
             } else {
                 0
             };
@@ -59,11 +59,11 @@ impl<'a> MuxCore<'a> for WAVMuxer<'a> {
         self.bw.write_buf(b"RIFF\0\0\0\0WAVEfmt ")?;
         self.bw.write_u32le(if edata_len == 0 { 16 } else { 18 + edata_len } as u32)?;
         self.bw.write_u16le(twocc)?;
-        self.bw.write_u16le(ainfo.channels as u16)?;
+        self.bw.write_u16le(u16::from(ainfo.channels))?;
         self.bw.write_u32le(ainfo.sample_rate)?;
         self.bw.write_u32le(avg_bytes_per_sec)?;
         self.bw.write_u16le(ainfo.block_len as u16)?;
-        self.bw.write_u16le(ainfo.format.bits as u16)?;
+        self.bw.write_u16le(u16::from(ainfo.format.bits))?;
         if let Some(ref buf) = stream.get_info().get_extradata() {
             self.bw.write_u16le(edata_len as u16)?;
             self.bw.write_buf(buf.as_slice())?;
@@ -126,6 +126,7 @@ mod test {
     fn test_wav_muxer() {
         let mut dmx_reg = RegisteredDemuxers::new();
         generic_register_all_demuxers(&mut dmx_reg);
+        // sample: https://samples.mplayerhq.hu/V-codecs/RT21/320x240/laser05.avi
         let dec_config = DecoderTestParams {
                 demuxer:        "avi",
                 in_name:        "assets/Indeo/laser05.avi",