1 files changed, 77 insertions, 0 deletions
diff --git a/media/video.go b/media/video.go
new file mode 100644
index 0000000..9340e86
--- /dev/null
+++ b/media/video.go
@@ -0,0 +1,77 @@
+package media
+
+import (
+	"os"
+	"path"
+	"strings"
+	"time"
+
+	"github.com/dhowden/tag"
+)
+
+// Video represents metadata for a single video.
+type Video struct {
+	ID          string
+	Title       string
+	Album       string
+	Description string
+	Thumb       []byte
+	ThumbType   string
+	Modified    string
+	Size        int64
+	Path        string
+	Timestamp   time.Time
+}
+
+// ParseVideo parses a video file's metadata and returns a Video.
+func ParseVideo(p *Path, name string) (*Video, error) {
+	pth := path.Join(p.Path, name)
+	f, err := os.Open(pth)
+	if err != nil {
+		return nil, err
+	}
+	defer f.Close()
+	info, err := f.Stat()
+	if err != nil {
+		return nil, err
+	}
+	size := info.Size()
+	timestamp := info.ModTime()
+	modified := timestamp.Format("2006-01-02 03:04 PM")
+	// ID is name without extension
+	idx := strings.LastIndex(name, ".")
+	if idx == -1 {
+		idx = len(name)
+	}
+	id := name[:idx]
+	if len(p.Prefix) > 0 {
+		// if there's a prefix prepend it to the ID
+		id = path.Join(p.Prefix, name[:idx])
+	}
+	m, err := tag.ReadFrom(f)
+	if err != nil {
+		return nil, err
+	}
+	title := m.Title()
+	// Default title is filename
+	if title == "" {
+		title = name
+	}
+	v := &Video{
+		ID:          id,
+		Title:       title,
+		Album:       m.Album(),
+		Description: m.Comment(),
+		Modified:    modified,
+		Size:        size,
+		Path:        pth,
+		Timestamp:   timestamp,
+	}
+	// Add thumbnail (if exists)
+	pic := m.Picture()
+	if pic != nil {
+		v.Thumb = pic.Data
+		v.ThumbType = pic.MIMEType
+	}
+	return v, nil
+}