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playback: improve precision when splitting fMP4 parts (#3250)

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Alessandro Ros 2024-04-15 17:45:11 +02:00 • committed by GitHub
parent 95f1f79b35
commit 3a968118db
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GPG key ID: B5690EEEBB952194
2 changed files with 24 additions and 2 deletions
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2
internal/playback/muxer_fmp4.go
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@ -94,7 +94,7 @@ func (w *muxerFMP4) writeSample(
partDurationMP4 := durationGoToMp4(partDuration, w.curTrack.timeScale)
if (w.curTrack.lastDTS - w.curTrack.firstDTS) > partDurationMP4 {
if (w.curTrack.lastDTS - w.curTrack.firstDTS) >= partDurationMP4 {
err := w.innerFlush(false)
if err != nil {
return err

24
internal/playback/on_get_test.go
View file

@ -305,6 +305,17 @@ func TestOnGet(t *testing.T) {
IsNonSyncSample: true,
Payload: []byte{5, 6},
},
},
},
},
},
{
SequenceNumber: 1,
Tracks: []*fmp4.PartTrack{
{
ID: 1,
BaseTime: 90000,
Samples: []*fmp4.PartSample{
{
Duration: 90000,
Payload: []byte{7, 8},
@ -314,7 +325,7 @@ func TestOnGet(t *testing.T) {
},
},
{
SequenceNumber: 1,
SequenceNumber: 2,
Tracks: []*fmp4.PartTrack{
{
ID: 1,
@ -660,6 +671,17 @@ func TestOnGetNTPCompensation(t *testing.T) {
Duration: 90000,
Payload: []byte{9, 10},
},
},
},
},
},
{
SequenceNumber: 2,
Tracks: []*fmp4.PartTrack{
{
ID: 1,
BaseTime: 225000,
Samples: []*fmp4.PartSample{
{
Duration: 90000,
Payload: []byte{11, 12},