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39 lines
632 B
Go
39 lines
632 B
Go
package common
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import "time"
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type Track interface {
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Get(size int) (result []byte)
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Put(b []byte)
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}
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type AVTrack interface {
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Track
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WriteAVCC(ts uint32, frame AVCCFrame) //写入AVCC格式的数据
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Flush()
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}
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type BPS struct {
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ts time.Time
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bytes int
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BPS int
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}
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func (bps *BPS) ComputeBPS(bytes int) {
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bps.bytes += bytes
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if elapse := time.Since(bps.ts).Seconds(); elapse > 1 {
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bps.BPS = bps.bytes / int(elapse)
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bps.ts = time.Now()
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}
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}
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type HZ uint32
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func (hz HZ) ToMini(nts uint32) uint32 {
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return nts / (uint32(hz) / 1000)
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}
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func (hz HZ) ToNTS(mini uint32) uint32 {
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return mini * (uint32(hz) / 1000)
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}
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