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fix: demuxer mp4

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This commit is contained in:
langhuihui
2025-02-13 10:12:39 +08:00
parent c1a5ebda13
commit 942eeb11b0
14 changed files with 135 additions and 103 deletions
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plugin/mp4/pkg/box/mdia.go
+10 -9
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@@ -16,11 +16,12 @@ func (m *MdiaBox) WriteTo(w io.Writer) (n int64, err error) {
return WriteTo(w, m.MDHD, m.MINF, m.HDLR)
}
func (m *MdiaBox) Unmarshal(buf []byte) (IBox, error) {
func (m *MdiaBox) Unmarshal(buf []byte) (b IBox, err error) {
r := bytes.NewReader(buf)
for {
b, err := ReadFrom(bytes.NewReader(buf))
b, err = ReadFrom(r)
if err != nil {
return nil, err
return m, err
}
switch box := b.(type) {
case *MediaHeaderBox:
@@ -46,12 +47,10 @@ func (m *MediaInformationBox) WriteTo(w io.Writer) (n int64, err error) {
return WriteTo(w, m.VMHD, m.SMHD, m.HMHD, m.STBL, m.DINF)
}
func (m *MediaInformationBox) Unmarshal(buf []byte) (IBox, error) {
for {
b, err := ReadFrom(bytes.NewReader(buf))
if err != nil {
return nil, err
}
func (m *MediaInformationBox) Unmarshal(buf []byte) (b IBox, err error) {
r := bytes.NewReader(buf)
for err == nil {
b, err = ReadFrom(r)
switch box := b.(type) {
case *VideoMediaHeaderBox:
m.VMHD = box
@@ -65,8 +64,10 @@ func (m *MediaInformationBox) Unmarshal(buf []byte) (IBox, error) {
m.DINF = box
}
}
return m, err
}
func init() {
RegisterBox[*MdiaBox](TypeMDIA)
RegisterBox[*MediaInformationBox](TypeMINF)
}