X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-llaudio%2Fsrc%2Fdemuxers%2Fape.rs;h=c58915bb14d1c01b699454f4a2aac444af4fe0aa;hb=0ad1f05e99c19c79acc7f5e8e18a94468af275ac;hp=2969c786d9e5750a4fb2e5f13dcac8616e4b223f;hpb=87927c5732b39bb23209486bed8d7bb7fc56b92e;p=nihav.git diff --git a/nihav-llaudio/src/demuxers/ape.rs b/nihav-llaudio/src/demuxers/ape.rs index 2969c78..c58915b 100644 --- a/nihav-llaudio/src/demuxers/ape.rs +++ b/nihav-llaudio/src/demuxers/ape.rs @@ -15,6 +15,7 @@ struct APEDemuxer<'a> { normal_blocks: u32, last_blocks: u32, truncated: bool, + duration: u64, } impl<'a> APEDemuxer<'a> { @@ -26,6 +27,7 @@ impl<'a> APEDemuxer<'a> { normal_blocks: 0, last_blocks: 0, truncated: false, + duration: 0, } } } @@ -114,11 +116,12 @@ impl<'a> DemuxCore<'a> for APEDemuxer<'a> { validate!(channels > 0 && channels < 256); validate!(bits > 0 && bits <= 32); validate!(nframes > 0 && nframes < (1 << 28)); - validate!(seektab_len == nframes * 4); + validate!(seektab_len >= nframes * 4); self.frames = Vec::with_capacity(nframes); self.normal_blocks = blocksperframe; self.last_blocks = finalblocks; + self.duration = (((nframes - 1) as u64) * u64::from(blocksperframe) + u64::from(finalblocks)) * 1000 / u64::from(srate); seek_index.mode = SeekIndexMode::Present; let first_off = src.peek_u32le()?; @@ -178,7 +181,7 @@ impl<'a> DemuxCore<'a> for APEDemuxer<'a> { let ahdr = NAAudioInfo::new(srate, channels as u8, SND_S16P_FORMAT, 1); let ainfo = NACodecInfo::new("ape", NACodecTypeInfo::Audio(ahdr), Some(hdr)); - strmgr.add_stream(NAStream::new(StreamType::Audio, 0, ainfo, blocksperframe, srate)).unwrap(); + strmgr.add_stream(NAStream::new(StreamType::Audio, 0, ainfo, blocksperframe, srate, nframes as u64)).unwrap(); self.cur_frame = 0; @@ -223,6 +226,7 @@ impl<'a> DemuxCore<'a> for APEDemuxer<'a> { Ok(()) } + fn get_duration(&self) -> u64 { self.duration } } impl<'a> NAOptionHandler for APEDemuxer<'a> { @@ -247,6 +251,7 @@ mod test { #[test] fn test_ape_demux() { + // sample: https://samples.mplayerhq.hu/A-codecs/lossless/luckynight.ape let mut file = File::open("assets/LLaudio/ape/luckynight.ape").unwrap(); let mut fr = FileReader::new_read(&mut file); let mut br = ByteReader::new(&mut fr);