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31 lines
566 B
Go
31 lines
566 B
Go
6 years ago
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package httpflv
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import (
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"github.com/q191201771/lal/bele"
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"io"
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"log"
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)
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var tagHeaderSize = 11
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type TagHeader struct {
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t uint8 // type
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dataSize uint32
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timestamp uint32
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streamId uint32 // always 0
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}
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func readTagHeader(rd io.Reader) (h *TagHeader, raw []byte, err error) {
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raw = make([]byte, tagHeaderSize)
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if _, err = io.ReadAtLeast(rd, raw, tagHeaderSize); err != nil {
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log.Println(err)
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return
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}
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h = &TagHeader{}
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h.t = raw[0]
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h.dataSize = bele.BeUInt24(raw[1:])
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h.timestamp = (uint32(raw[7]) << 24) + bele.BeUInt24(raw[4:])
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return
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}
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