codec/mjpeg/jpeg.go: renamed ParseScan to ParsePayload, updated call and comment

codec/mjpeg/extract.go

@@ -72,7 +72,7 @@ func (e *Extractor) Extract(dst io.Writer, src io.Reader, delay time.Duration) e
 			return fmt.Errorf("could not read RTP marker: %w", err)
 		}
 
-		err = c.ParseScan(p, m)
+		err = c.ParsePayload(p, m)
 		if err != nil {
 			return fmt.Errorf("could not parse JPEG scan: %w", err)
 		}

codec/mjpeg/jpeg.go

@@ -151,8 +151,8 @@ func NewCtx(d io.Writer) *Ctx {
 	}
 }
 
-// ParseScan will parse a JPEG scan from an RTP/JPEG payload and append
-func (c *Ctx) ParseScan(p []byte, m bool) error {
+// ParsePayload will parse an RTP/JPEG payload and append to current image.
+func (c *Ctx) ParsePayload(p []byte, m bool) error {
 	b := newByteStream(p)
 	_ = b.get8() // Ignore type-specific flag