commit 3df4029f13d7c363d034d1c5aed186ba947ab8a6
from: Oliver Lowe <o@olowe.co>
date: Tue May 20 06:03:16 2025 UTC

m3u8: unexport, use consistent timestamp layout

The layout is meant to be used internally; the external interface is
regular time.Time values.

commit - a5e36fbfb60aadd58d7a06c29272251c0a8f8c0e
commit + 3df4029f13d7c363d034d1c5aed186ba947ab8a6
blob - adc8fd2355da09c757965f96bbcdaa1c874030d5
blob + 42e7b755a242e367ee4becedb63bba89ecd28c46
--- m3u8/m3u8.go
+++ m3u8/m3u8.go
@@ -14,7 +14,7 @@ import (
 
 const MimeType string = "application/vnd.apple.mpegurl"
 
-const RFC3339Milli string = "2006-01-02T15:04:05.999Z07:00"
+const rfc3339Milli string = "2006-01-02T15:04:05.999Z07:00"
 
 type Playlist struct {
 	Version             int
blob - f20f8a3d8585da03597a22dc361b29eebb0727f2
blob + 0b9fdc9478e2542627b7c7f74521a3c2a8189985
--- m3u8/segment.go
+++ m3u8/segment.go
@@ -86,7 +86,7 @@ func parseSegment(items chan item, leading item) (*Seg
 			seg.Map = &m
 		case tagDateTime:
 			it = <-segItems
-			t, err := time.Parse(time.RFC3339Nano, it.val)
+			t, err := time.Parse(rfc3339Milli, it.val)
 			if err != nil {
 				return nil, fmt.Errorf("bad date time tag: %w", err)
 			}
@@ -275,7 +275,7 @@ func (seg *Segment) MarshalText() ([]byte, error) {
 		tags = append(tags, seg.Map.String())
 	}
 	if !seg.DateTime.IsZero() {
-		tags = append(tags, fmt.Sprintf("%s:%s", tagDateTime, seg.DateTime.Format(RFC3339Milli)))
+		tags = append(tags, fmt.Sprintf("%s:%s", tagDateTime, seg.DateTime.Format(rfc3339Milli)))
 	}
 	us := seg.Duration / time.Microsecond
 	// we do .03f for the same precision as test-streams.mux.dev.
blob - 26ce401c6faba10a69cd1c0c0b8bcde3e70b5238
blob + 8965faf0b8183eb4c83ac5e280ed356c758f4233
--- m3u8/write.go
+++ m3u8/write.go
@@ -86,9 +86,9 @@ func writeDateRange(w io.Writer, dr *DateRange) error 
 	}
 	var attrs []string
 	attrs = append(attrs, fmt.Sprintf("ID=%q", dr.ID))
-	attrs = append(attrs, fmt.Sprintf("START-DATE=%q", dr.Start.Format(time.RFC3339)))
+	attrs = append(attrs, fmt.Sprintf("START-DATE=%q", dr.Start.Format(rfc3339Milli)))
 	if !dr.End.IsZero() {
-		attrs = append(attrs, fmt.Sprintf("END-DATE=%q", dr.End.Format(time.RFC3339)))
+		attrs = append(attrs, fmt.Sprintf("END-DATE=%q", dr.End.Format(rfc3339Milli)))
 	}
 	if dr.Class != "" {
 		attrs = append(attrs, fmt.Sprintf("CLASS=%q", dr.Class))