88 lines
1.6 KiB
Go
88 lines
1.6 KiB
Go
package record
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import (
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"strings"
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"time"
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"github.com/bluenviron/mediacommon/pkg/formats/fmp4"
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"github.com/bluenviron/mediamtx/internal/asyncwriter"
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"github.com/bluenviron/mediamtx/internal/conf"
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"github.com/bluenviron/mediamtx/internal/logger"
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)
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// OnSegmentFunc is the prototype of the function passed as runOnSegmentStart / runOnSegmentComplete
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type OnSegmentFunc = func(string)
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type sample struct {
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*fmp4.PartSample
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dts time.Duration
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}
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type agentInstance struct {
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wrapper *Agent
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resolvedPath string
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writer *asyncwriter.Writer
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format recFormat
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terminate chan struct{}
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done chan struct{}
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}
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func (a *agentInstance) initialize() {
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a.resolvedPath = strings.ReplaceAll(a.wrapper.RecordPath, "%path", a.wrapper.PathName)
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switch a.wrapper.Format {
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case conf.RecordFormatMPEGTS:
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a.resolvedPath += ".ts"
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default:
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a.resolvedPath += ".mp4"
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}
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a.terminate = make(chan struct{})
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a.done = make(chan struct{})
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a.writer = asyncwriter.New(a.wrapper.WriteQueueSize, a.wrapper)
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switch a.wrapper.Format {
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case conf.RecordFormatMPEGTS:
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a.format = &recFormatMPEGTS{
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a: a,
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}
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a.format.initialize()
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default:
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a.format = &recFormatFMP4{
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a: a,
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}
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a.format.initialize()
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}
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go a.run()
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}
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func (a *agentInstance) close() {
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close(a.terminate)
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<-a.done
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}
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func (a *agentInstance) run() {
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defer close(a.done)
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a.writer.Start()
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select {
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case err := <-a.writer.Error():
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a.wrapper.Log(logger.Error, err.Error())
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a.wrapper.Stream.RemoveReader(a.writer)
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case <-a.terminate:
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a.wrapper.Stream.RemoveReader(a.writer)
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a.writer.Stop()
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}
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a.format.close()
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}
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