init

model/metadata.go

@@ -0,0 +1,45 @@
+package model
+
+import "fmt"
+
+type Chunk struct {
+	FName  string  `json:"fname"` // just the basename
+	Length float64 `json:"length"`
+}
+
+type AudioStream struct {
+	Index       int     `json:"index"`
+	Lang        string  `json:"lang"` // there can be multiple instances of the same language! (Frédi és Béni is one example)
+	Title       string  `json:"title"`
+	Default     bool    `json:"default"`
+	Codec       string  `json:"codec"`
+	SampleRate  int     `json:"sample_rate"`
+	Bitrate     int     `json:"bitrate"` // !!! <- This is before transcoding (if used!)
+	Channels    int     `json:"channels"`
+	AudioChunks []Chunk `json:"audio_chunks"`
+}
+
+type Resolution struct {
+	Width  int `json:"width"`
+	Height int `json:"height"`
+}
+
+func (r Resolution) String() string {
+	return fmt.Sprintf("%dx%d", r.Width, r.Height)
+}
+
+type VideoStream struct {
+	Resolution      Resolution `json:"resolution"`
+	HLSCodecsString string     `json:"hls_codecs_string"` // i.e.: avc1.42E01E
+	PeakBitrate     int        `json:"peak_bitrate"`      // for BANDWIDTH - bits per second
+	AvgBitrate      int        `json:"avg_bitrate"`       // for AVERAGE-BANDWIDTH - bits per second
+	FrameRate       float64    `json:"frame_rate"`
+	VideoChunks     []Chunk    `json:"video_chunks"`
+}
+
+type MediaMetadata struct {
+	FriendlyName   string        `json:"friendly_name"`
+	TargetDuration float64       `json:"target_duration"`
+	VideoStream    VideoStream   `json:"video_stream"`
+	AudioStreams   []AudioStream `json:"audio_streams"`
+}