diff --git a/trunk/research/librtmp/srs_aac_raw_publish.c b/trunk/research/librtmp/srs_aac_raw_publish.c
index 2a5210481..1b8abc0c8 100644
--- a/trunk/research/librtmp/srs_aac_raw_publish.c
+++ b/trunk/research/librtmp/srs_aac_raw_publish.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_audio_raw_publish.c b/trunk/research/librtmp/srs_audio_raw_publish.c
index edb33eb85..0c504ab0a 100644
--- a/trunk/research/librtmp/srs_audio_raw_publish.c
+++ b/trunk/research/librtmp/srs_audio_raw_publish.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_bandwidth_check.c b/trunk/research/librtmp/srs_bandwidth_check.c
index 8de7e3812..ed85165a3 100644
--- a/trunk/research/librtmp/srs_bandwidth_check.c
+++ b/trunk/research/librtmp/srs_bandwidth_check.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_detect_rtmp.c b/trunk/research/librtmp/srs_detect_rtmp.c
index 8540dbcca..65907d11f 100644
--- a/trunk/research/librtmp/srs_detect_rtmp.c
+++ b/trunk/research/librtmp/srs_detect_rtmp.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_flv_injecter.c b/trunk/research/librtmp/srs_flv_injecter.c
index 3aeedbf2c..de13f6a09 100644
--- a/trunk/research/librtmp/srs_flv_injecter.c
+++ b/trunk/research/librtmp/srs_flv_injecter.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_flv_parser.c b/trunk/research/librtmp/srs_flv_parser.c
index 3e5ade2c2..388397a80 100644
--- a/trunk/research/librtmp/srs_flv_parser.c
+++ b/trunk/research/librtmp/srs_flv_parser.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_h264_raw_publish.c b/trunk/research/librtmp/srs_h264_raw_publish.c
index e2606ccf2..5b21a8611 100644
--- a/trunk/research/librtmp/srs_h264_raw_publish.c
+++ b/trunk/research/librtmp/srs_h264_raw_publish.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_ingest_flv.c b/trunk/research/librtmp/srs_ingest_flv.c
index e0209c624..b1c6d98e5 100644
--- a/trunk/research/librtmp/srs_ingest_flv.c
+++ b/trunk/research/librtmp/srs_ingest_flv.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_ingest_mp4.c b/trunk/research/librtmp/srs_ingest_mp4.c
index 8e9d9b573..ca723b109 100644
--- a/trunk/research/librtmp/srs_ingest_mp4.c
+++ b/trunk/research/librtmp/srs_ingest_mp4.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_ingest_rtmp.c b/trunk/research/librtmp/srs_ingest_rtmp.c
index a8cc276da..222488b44 100644
--- a/trunk/research/librtmp/srs_ingest_rtmp.c
+++ b/trunk/research/librtmp/srs_ingest_rtmp.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_play.c b/trunk/research/librtmp/srs_play.c
index 044994019..6bf8b26b7 100644
--- a/trunk/research/librtmp/srs_play.c
+++ b/trunk/research/librtmp/srs_play.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_publish.c b/trunk/research/librtmp/srs_publish.c
index c631c78d4..880f8a7fc 100644
--- a/trunk/research/librtmp/srs_publish.c
+++ b/trunk/research/librtmp/srs_publish.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
diff --git a/trunk/research/librtmp/srs_rtmp_dump.c b/trunk/research/librtmp/srs_rtmp_dump.c
index 0fbfa9c18..03d94ae50 100644
--- a/trunk/research/librtmp/srs_rtmp_dump.c
+++ b/trunk/research/librtmp/srs_rtmp_dump.c
@@ -1,7 +1,7 @@
 /**
  * The MIT License (MIT)
  *
- * Copyright (c) 2013-2017 OSSRS(winlin)
+ * Copyright (c) 2013-2018 Winlin
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in