feat(jukebox): use pure oto v2 and ffmpeg to decode to PCM

related #125
related #106
related #164

go.mod

@@ -18,6 +18,7 @@ require (
 	github.com/gorilla/sessions v1.2.1
 	github.com/hajimehoshi/go-mp3 v0.3.2 // indirect
 	github.com/hajimehoshi/oto v1.0.1 // indirect
+	github.com/hajimehoshi/oto/v2 v2.0.3
 	github.com/huandu/xstrings v1.3.2 // indirect
 	github.com/icza/bitio v1.1.0 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect

go.sum

@@ -68,6 +68,8 @@ github.com/hajimehoshi/oto v0.6.1/go.mod h1:0QXGEkbuJRohbJaxr7ZQSxnju7hEhseiPx2h
 github.com/hajimehoshi/oto v0.7.1/go.mod h1:wovJ8WWMfFKvP587mhHgot/MBr4DnNy9m6EepeVGnos=
 github.com/hajimehoshi/oto v1.0.1 h1:8AMnq0Yr2YmzaiqTg/k1Yzd6IygUGk2we9nmjgbgPn4=
 github.com/hajimehoshi/oto v1.0.1/go.mod h1:wovJ8WWMfFKvP587mhHgot/MBr4DnNy9m6EepeVGnos=
+github.com/hajimehoshi/oto/v2 v2.0.3 h1:AlqDUp2bssDzSnvU7knrDmGf6+Eob8BBCEJL/6SZxPQ=
+github.com/hajimehoshi/oto/v2 v2.0.3/go.mod h1:rUKQmwMkqmRxe+IAof9+tuYA2ofm8cAWXFmSfzDN8vQ=
 github.com/huandu/xstrings v1.3.2 h1:L18LIDzqlW6xN2rEkpdV8+oL/IXWJ1APd+vsdYy4Wdw=
 github.com/huandu/xstrings v1.3.2/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
 github.com/icza/bitio v1.0.0/go.mod h1:0jGnlLAx8MKMr9VGnn/4YrvZiprkvBelsVIbA9Jjr9A=