部分海康的IPC在解析SPS的时候会因为设置动态码率而Panic

[autoexpect]

VPS(hex): 40010c02ffff0160000003008000000300000300780000ad6048
SPS(hex): 4201020160000003008000000300000300780000a003c08010e7f8dad776a6eee6b955602dc040404100000303e8000061a8721dee51003d38001139c007a700022738400f4e00044e7001e9c00089ce20
PPS(hex): 4401c172b09c140a6240

echo: http: panic serving 10.66.11.17:36342: cpb_cnt_minus1 > 31
goroutine 158 [running]:
net/http.(*conn).serve.func1()
	/opt/go/src/net/http/server.go:1947 +0xb0
panic({0x11d88c0?, 0x15bfa80?})
	/opt/go/src/runtime/panic.go:785 +0x124
github.com/yapingcat/gomedia/go-codec.skip_hrd_parameters(0x8?, 0x1, 0x40003d9180)
	/home/harry/.gopath/pkg/mod/github.com/yapingcat/[email protected]/go-codec/h265.go:414 +0x4c8
github.com/yapingcat/gomedia/go-codec.(*VUI_Parameters).Decode(0x40003d93c8, 0x40003d9180, 0x1)
	/home/harry/.gopath/pkg/mod/github.com/yapingcat/[email protected]/go-codec/h265.go:346 +0x5cc
github.com/yapingcat/gomedia/go-codec.(*H265RawSPS).Decode(0x40003d9330, {0x4000896020?, 0x13eb3e5?, 0x0?})
	/home/harry/.gopath/pkg/mod/github.com/yapingcat/[email protected]/go-codec/h265.go:276 +0x674
github.com/yapingcat/gomedia/go-codec.(*HEVCRecordConfiguration).UpdateSPS(0x400094e200, {0x400089601d, 0x54, 0x27fe3})
	/home/harry/.gopath/pkg/mod/github.com/yapingcat/[email protected]/go-codec/h265.go:772 +0x9c
github.com/yapingcat/gomedia/go-mp4.(*mp4track).writeH265.func1({0x400089601d, 0x54, 0x27fe3})
	/home/harry/.gopath/pkg/mod/github.com/yapingcat/[email protected]/go-mp4/mp4track.go:381 +0xd4
github.com/yapingcat/gomedia/go-codec.SplitFrameWithStartCode({0x4000896000, 0x220e1, 0x28000}, 0x40003d95d8)
	/home/harry/.gopath/pkg/mod/github.com/yapingcat/[email protected]/go-codec/util.go:66 +0xc0
github.com/yapingcat/gomedia/go-mp4.(*mp4track).writeH265(0x4000263ec0?, {0x4000896000?, 0x40003d9648?, 0xff1b5c?}, 0x40003d9698?, 0x1004290?)
	/home/harry/.gopath/pkg/mod/github.com/yapingcat/[email protected]/go-mp4/mp4track.go:377 +0x7c
github.com/yapingcat/gomedia/go-mp4.(*mp4track).writeSample(0x1243380?, {0x4000896000?, 0x1?, 0x28000?}, 0x12ac9?, 0x28000?)
	/home/harry/.gopath/pkg/mod/github.com/yapingcat/[email protected]/go-mp4/mp4track.go:282 +0x4c
github.com/yapingcat/gomedia/go-mp4.(*Movmuxer).Write(0x4000f9c280, 0x2?, {0x4000896000, 0x220e1, 0x28000}, 0x0, 0x0)
	/home/harry/.gopath/pkg/mod/github.com/yapingcat/[email protected]/go-mp4/mp4muxer.go:166 +0x6c
mediaedge/stream.mp4_loop(0x3, {0x15c2a00, 0x40002e6180}, {0x15d3660, 0x4000166ea0}, 0x0, 0xea60, {0x13eb3f1, 0x6})