add NALU_RAW/AVCC/ANNEXB

This commit is contained in:
nareix 2016-07-01 17:57:27 +08:00
parent d4285826d9
commit 6d4ade40be

View File

@ -215,9 +215,15 @@ func WalkNALUsAVCC(nalus [][]byte, write func([]byte)) {
}
}
func SplitNALUs(b []byte) (nalus [][]byte, ok bool) {
const (
NALU_RAW = iota
NALU_AVCC
NALU_ANNEXB
)
func SplitNALUs(b []byte) (nalus [][]byte, typ int) {
if len(b) < 4 {
return [][]byte{b}, false
return [][]byte{b}, NALU_RAW
}
val3 := bits.GetUIntBE(b, 24)
@ -241,7 +247,7 @@ func SplitNALUs(b []byte) (nalus [][]byte, ok bool) {
}
}
if len(_b) == 0 {
return nalus, true
return nalus, NALU_AVCC
}
}
@ -285,11 +291,11 @@ func SplitNALUs(b []byte) (nalus [][]byte, ok bool) {
}
}
}
ok = true
typ = NALU_ANNEXB
return
}
return [][]byte{b}, false
return [][]byte{b}, NALU_RAW
}
type SPSInfo struct {