diff --git a/reader/internal/unpacker/proc.go b/reader/internal/unpacker/proc.go
index 14b9359..d595dc3 100644
--- a/reader/internal/unpacker/proc.go
+++ b/reader/internal/unpacker/proc.go
@@ -82,7 +82,7 @@ func CreateVideo() error {
 						Mpeg4AudioFormat: &aacFormat,
 					}
 
-					for i := len(filenames) - 6; i < len(filenames)-1; i++ {
+					for i := len(filenames) - 4; i < len(filenames)-1; i++ {
 						segment := storage.Segment{}
 
 						// Open file for reading.
@@ -208,7 +208,7 @@ func CreateVideo() error {
 						currentMpegTSMuxer.Close()
 
 						if storage.Exists(tsFilename) {
-							time.Sleep(period * time.Second)
+							time.Sleep(3 * time.Second)
 						}
 					}
 				}