id3v2 v0.12 Release Notes
Release Date: 2017-11-07 // over 6 years ago-
- ➕ Add full encoding conversion support. More in README #27
- 📦 Get rid of subpackages. Now id3v2 is only one flat package!
- ⏪ Restore 32bit systems support #28
- 🐎 Major performance improvement by parsing with set Options.ParseFrames 2378552
🐎 Performance compared to v0.11:
name old time/op new time/op delta ParseAllFrames-4 219µs ± 1% 222µs ± 2% ~ (p=0.051 n=7+6) ParseArtistAndTitle-4 66.3µs ± 2% 18.9µs ±23% -71.51% (p=0.001 n=7+7) ParseAndWrite-4 10.2ms ± 7% 10.2ms ± 3% ~ (p=0.805 n=7+7) ReuseTag-4 3.13µs ± 1% 3.33µs ± 1% +6.35% (p=0.001 n=6+7)
name old alloc/op new alloc/op delta ParseAllFrames-4 525kB ± 0% 525kB ± 0% +0.08% (p=0.001 n=7+7) ParseArtistAndTitle-4 763B ± 0% 810B ± 1% +6.14% (p=0.001 n=7+7) ParseAndWrite-4 267kB ± 0% 267kB ± 0% +0.30% (p=0.007 n=7+7) ReuseTag-4 2.16kB ± 0% 2.29kB ± 0% +5.93% (p=0.001 n=7+7)
name old allocs/op new allocs/op delta ParseAllFrames-4 95.6 ± 1% 96.0 ± 0% ~ (p=0.192 n=7+7) ParseArtistAndTitle-4 25.0 ± 0% 17.0 ±12% -32.00% (p=0.001 n=7+7) ParseAndWrite-4 101 ± 1% 102 ± 0% +0.71% (p=0.021 n=7+7) ReuseTag-4 20.0 ± 0% 20.0 ± 0% ~ (all equal)