mkv support ?

[hasnhasan]

Hello,
I am getting error in demuxer.

demuxer := mkv.NewDemuxer(reader)

`
panic: runtime error: slice bounds out of range [6:4]

goroutine 66 [running]:
format/mkv.(*Demuxer).probe(0xc0000a6000)
format/mkv/demuxer.go:63 +0x45a
format/mkv.(*Demuxer).Streams(0xc0000a6000)
format/mkv/demuxer.go:36 +0x33`

ffmpeg ;
"-c:v", "prores", "-pix_fmt", "yuva444p10le", "-f", "matroska",

[ikaio]

having the same

panic: runtime error: slice bounds out of range [:63777] with capacity 42

goroutine 1 [running]:
github.com/deepch/vdk/format/mkv.(*Demuxer).probe(0xc00012a090)
/workspace/go/pkg/mod/github.com/deepch/vdk@v0.0.25/format/mkv/demuxer.go:67 +0x410
github.com/deepch/vdk/format/mkv.(*Demuxer).Streams(0xc00012a090)
/workspace/go/pkg/mod/github.com/deepch/vdk@v0.0.25/format/mkv/demuxer.go:36 +0x1f
main.main()
/workspace/tailmplx/stream/stream.go:47 +0x305
exit status 2