feat: add hvc1 and sdtp support

container/mp4/box/box_type.go

@@ -44,6 +44,7 @@ const (
 	TypeStsz   = "stsz"
 	TypeStco   = "stco"
 	TypeCtts   = "ctts"
+	TypeSdtp   = "sdtp"
 	TypeDref   = "dref"
 	TypeUrl    = "url "
 	TypeUrn    = "urn"
@@ -69,6 +70,7 @@ const (
 	TypeAvc1 = "avc1"
 	TypeAvcC = "avcC"
 	TypeHev1 = "hev1"
+	TypeHvc1 = "hvc1"
 	TypehvcC = "hvcC"
 	TypeAv01 = "av01"
 	TypeAv1C = "av1C"
@@ -108,6 +110,7 @@ var boxTypes = map[string]BasicInfo{
 	TypeStsz:   {Name: "Sample Size Box"},
 	TypeStco:   {Name: "Chunk Offset Box"},
 	TypeCtts:   {Name: "Composition Time to Sample Box"},
+	TypeSdtp:   {Name: "Independent and Disposable Samples Box"},
 	TypeDref:   {Name: "Data Reference Box"},
 	TypeUrl:    {Name: "Data Entry Url Box"},
 	TypeUrn:    {Name: "Data Entry Urn Box"},
@@ -132,6 +135,7 @@ var boxTypes = map[string]BasicInfo{
 	TypeAvc1: {Name: "AVC Sample Entry"},
 	TypeAvcC: {Name: "AVC Configuration Box"},
 	TypeHev1: {Name: "HEVC Sample Entry"},
+	TypeHvc1: {Name: "HEVC Sample Entry"},
 	TypehvcC: {Name: "HEVC Configuration Box"},
 	TypeAv01: {Name: "AV1 Sample Entry"},
 	TypeAv1C: {Name: "AV1 Configuration Box"},

container/mp4/box/sdtp/sdtp_box.go

@@ -0,0 +1,49 @@
+// Package sdtp represents Independent and Disposable Samples Box.
+package sdtp
+
+import (
+	"io"
+
+	"github.com/golang/glog"
+	"github.com/wangyoucao577/medialib/container/mp4/box"
+	"github.com/wangyoucao577/medialib/util"
+)
+
+// Box represents a sdtp box.
+type Box struct {
+	box.FullHeader `json:"full_header"`
+
+	//TODO: payloads
+}
+
+// New creates a new Box.
+func New(h box.Header) box.Box {
+	return &Box{
+		FullHeader: box.FullHeader{
+			Header: h,
+		},
+	}
+}
+
+// ParsePayload parse payload which requires basic box already exist.
+func (b *Box) ParsePayload(r io.Reader) error {
+	if err := b.Validate(); err != nil {
+		glog.Warningf("box %s invalid, err %v", b.Type, err)
+		return nil
+	}
+
+	// parse full header additional information first
+	if err := b.FullHeader.ParseVersionFlag(r); err != nil {
+		return err
+	}
+
+	if b.PayloadSize() > 0 {
+		//TODO: parse payload
+		glog.Warningf("sdtp payload size %d but ignoring", b.PayloadSize())
+		if err := util.ReadOrError(r, make([]byte, b.PayloadSize())); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

container/mp4/box/stbl/stbl_box.go

@@ -8,6 +8,7 @@ import (
 	"github.com/wangyoucao577/medialib/container/mp4/box"
 	"github.com/wangyoucao577/medialib/container/mp4/box/ctts"
 	"github.com/wangyoucao577/medialib/container/mp4/box/hdlr"
+	"github.com/wangyoucao577/medialib/container/mp4/box/sdtp"
 	"github.com/wangyoucao577/medialib/container/mp4/box/stco"
 	"github.com/wangyoucao577/medialib/container/mp4/box/stsc"
 	"github.com/wangyoucao577/medialib/container/mp4/box/stsd"
@@ -27,6 +28,7 @@ type Box struct {
 	Stsz *stsz.Box `json:"stsz,omitempty"`
 	Stco *stco.Box `json:"stco,omitempty"`
 	Ctts *ctts.Box `json:"ctts,omitempty"`
+	Sdtp *sdtp.Box `json:"sdtp,omitempty"`
 
 	// passed from parent for later use
 	hdlr *hdlr.Box `json:"-"`
@@ -52,6 +54,7 @@ func New(h box.Header) box.Box {
 			box.TypeStsz: stsz.New,
 			box.TypeStco: stco.New,
 			box.TypeCtts: ctts.New,
+			box.TypeSdtp: sdtp.New,
 		},
 	}
 }
@@ -87,6 +90,8 @@ func (b *Box) CreateSubBox(h box.Header) (box.Box, error) {
 		b.Stco = createdBox.(*stco.Box)
 	case box.TypeCtts:
 		b.Ctts = createdBox.(*ctts.Box)
+	case box.TypeSdtp:
+		b.Sdtp = createdBox.(*sdtp.Box)
 	}
 
 	return createdBox, nil

container/mp4/box/stsd/stsd_box.go

@@ -23,6 +23,7 @@ type Box struct {
 	EntryCount             uint32                      `json:"entry_connt"`
 	AVC1SampleEntries      []avc1.AVCSampleEntry       `json:"avc1,omitempty"`
 	HEV1SampleEntries      []hev1.HEVCSampleEntry      `json:"hev1,omitempty"`
+	HVC1SampleEntries      []hev1.HEVCSampleEntry      `json:"hvc1,omitempty"`
 	AV01SampleEntries      []av01.AV1SampleEntry       `json:"av01,omitempty"`
 	MP4VisualSampleEntries []mp4a.MP4VisualSampleEntry `json:"mp4a,omitempty"`
 
@@ -42,6 +43,7 @@ func New(h box.Header) box.Box {
 		boxesCreator: map[string]box.NewFunc{
 			box.TypeAvc1: avc1.New,
 			box.TypeHev1: hev1.New,
+			box.TypeHvc1: hev1.New,
 			box.TypeAv01: av01.New,
 			box.TypeMp4a: mp4a.New,
 		},
@@ -70,6 +72,9 @@ func (b *Box) CreateSubBox(h box.Header) (box.Box, error) {
 		case box.TypeHev1:
 			b.HEV1SampleEntries = append(b.HEV1SampleEntries, *createdBox.(*hev1.HEVCSampleEntry))
 			createdBox = &b.HEV1SampleEntries[len(b.HEV1SampleEntries)-1]
+		case box.TypeHvc1:
+			b.HVC1SampleEntries = append(b.HVC1SampleEntries, *createdBox.(*hev1.HEVCSampleEntry))
+			createdBox = &b.HVC1SampleEntries[len(b.HVC1SampleEntries)-1]
 		case box.TypeAv01:
 			b.AV01SampleEntries = append(b.AV01SampleEntries, *createdBox.(*av01.AV1SampleEntry))
 			createdBox = &b.AV01SampleEntries[len(b.AV01SampleEntries)-1]