Add number of keyframes and extradata size to process progress data

restream/app/avstream.go

@@ -2,19 +2,19 @@ package app
 
 type AVstreamIO struct {
 	State  string
-	Packet uint64
+	Packet uint64 // counter
 	Time   uint64
-	Size   uint64
+	Size   uint64 // bytes
 }
 
 type AVstream struct {
 	Input       AVstreamIO
 	Output      AVstreamIO
-	Aqueue      uint64
-	Queue       uint64
-	Dup         uint64
-	Drop        uint64
-	Enc         uint64
+	Aqueue      uint64 // gauge
+	Queue       uint64 // gauge
+	Dup         uint64 // counter
+	Drop        uint64 // counter
+	Enc         uint64 // counter
 	Looping     bool
 	Duplicating bool
 	GOP         string

restream/app/progress.go

@@ -5,18 +5,20 @@ type ProgressIO struct {
 	Address string
 
 	// General
-	Index   uint64
-	Stream  uint64
-	Format  string
-	Type    string
-	Codec   string
-	Coder   string
-	Frame   uint64
-	FPS     float64
-	Packet  uint64
-	PPS     float64
-	Size    uint64  // bytes
-	Bitrate float64 // bit/s
+	Index     uint64
+	Stream    uint64
+	Format    string
+	Type      string
+	Codec     string
+	Coder     string
+	Frame     uint64  // counter
+	Keyframe  uint64  // counter
+	FPS       float64 // rate, frames per second
+	Packet    uint64  // counter
+	PPS       float64 // rate, packets per second
+	Size      uint64  // bytes
+	Bitrate   float64 // bit/s
+	Extradata uint64  // bytes
 
 	// Video
 	Pixfmt    string
@@ -36,15 +38,15 @@ type ProgressIO struct {
 type Progress struct {
 	Input     []ProgressIO
 	Output    []ProgressIO
-	Frame     uint64
-	Packet    uint64
-	FPS       float64
-	PPS       float64
-	Quantizer float64
-	Size      uint64 // bytes
-	Time      float64
+	Frame     uint64  // counter
+	Packet    uint64  // counter
+	FPS       float64 // rate, frames per second
+	PPS       float64 // rate, packets per second
+	Quantizer float64 // gauge
+	Size      uint64  // bytes
+	Time      float64 // seconds with fractions
 	Bitrate   float64 // bit/s
-	Speed     float64
-	Drop      uint64
-	Dup       uint64
+	Speed     float64 // gauge
+	Drop      uint64  // counter
+	Dup       uint64  // counter
 }