feat: initial media structs

metadata/media_format.go

@@ -0,0 +1,59 @@
+package metadata
+
+import "git.lumeweb.com/LumeWeb/libs5-go/encoding"
+
+type MediaFormat struct {
+	Subtype       string
+	Role          string
+	Ext           string
+	Cid           *encoding.CID
+	Height        int
+	Width         int
+	Languages     []string
+	Asr           int
+	Fps           int
+	Bitrate       int
+	AudioChannels int
+	Vcodec        string
+	Acodec        string
+	Container     string
+	DynamicRange  string
+	Charset       string
+	Value         []byte
+	Duration      int
+	Rows          int
+	Columns       int
+	Index         int
+	InitRange     string
+	IndexRange    string
+	Caption       string
+}
+
+func NewMediaFormat(subtype string, role, ext, vcodec, acodec, container, dynamicRange, charset, initRange, indexRange, caption string, cid *encoding.CID, height, width, asr, fps, bitrate, audioChannels, duration, rows, columns, index int, languages []string, value []byte) *MediaFormat {
+	return &MediaFormat{
+		Subtype:       subtype,
+		Role:          role,
+		Ext:           ext,
+		Cid:           cid,
+		Height:        height,
+		Width:         width,
+		Languages:     languages,
+		Asr:           asr,
+		Fps:           fps,
+		Bitrate:       bitrate,
+		AudioChannels: audioChannels,
+		Vcodec:        vcodec,
+		Acodec:        acodec,
+		Container:     container,
+		DynamicRange:  dynamicRange,
+		Charset:       charset,
+		Value:         value,
+		Duration:      duration,
+		Rows:          rows,
+		Columns:       columns,
+		Index:         index,
+		InitRange:     initRange,
+		IndexRange:    indexRange,
+		Caption:       caption,
+	}
+}

metadata/media_meta_links.go

@@ -0,0 +1,17 @@
+package metadata
+
+import "git.lumeweb.com/LumeWeb/libs5-go/encoding"
+
+type MediaMetadataLinks struct {
+	Count     int
+	Head      []*encoding.CID
+	Collapsed []*encoding.CID
+	Tail      []*encoding.CID
+}
+
+func NewMediaMetadataLinks(head []*encoding.CID) *MediaMetadataLinks {
+	return &MediaMetadataLinks{
+		Count: len(head),
+		Head:  head,
+	}
+}

metadata/media_metadata.go

@@ -0,0 +1,22 @@
+package metadata
+
+type MediaMetadata struct {
+	Metadata
+	Name          string
+	MediaTypes    map[string][]MediaFormat
+	Parents       []MetadataParentLink
+	Details       MediaMetadataDetails
+	Links         *MediaMetadataLinks
+	ExtraMetadata ExtraMetadata
+}
+
+func NewMediaMetadata(name string, details MediaMetadataDetails, parents []MetadataParentLink, mediaTypes map[string][]MediaFormat, links *MediaMetadataLinks, extraMetadata ExtraMetadata) *MediaMetadata {
+	return &MediaMetadata{
+		Name:          name,
+		Details:       details,
+		Parents:       parents,
+		MediaTypes:    mediaTypes,
+		Links:         links,
+		ExtraMetadata: extraMetadata,
+	}
+}

metadata/media_metadata_details.go

@@ -0,0 +1,9 @@
+package metadata
+
+type MediaMetadataDetails struct {
+	Data map[int]interface{}
+}
+
+func NewMediaMetadataDetails(data map[int]interface{}) *MediaMetadataDetails {
+	return &MediaMetadataDetails{Data: data}
+}