oguzhanoztaskin · inobelar · Aug 29, 2024 · Sep 8, 2024
diff --git a/gst-h264-encryption/AUTHORS → AUTHORS b/gst-h264-encryption/AUTHORS → AUTHORS
diff --git a/gst-h264-encryption/COPYING b/gst-h264-encryption/COPYING
diff --git a/gst-h264-encryption/src/h264_decrypt.c b/gst-h264-encryption/src/h264_decrypt.c
@@ -1,22 +1,20 @@
 /*
- * GStreamer
- * Copyright (C) 2006 Stefan Kost <[email protected]>
- * Copyright (C) 2024 root <<[email protected]>>
+ * GStreamer H264 Encryption Plugin
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * Copyright (C) 2024 Oguzhan Oztaskin <[email protected]>
  *
- * This library is distributed in the hope that it will be useful,
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
@@ -60,9 +58,9 @@ static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE(
     GST_STATIC_CAPS("video/x-h264,alignment=au,stream-format=byte-stream"));
 
 #define gst_h264_decrypt_parent_class parent_class
-G_DEFINE_TYPE(GstH264Decrypt, gst_h264_decrypt, GST_TYPE_H264_ENCRYPTION_BASE);
+G_DEFINE_TYPE(GstH264Decrypt, gst_h264_decrypt, GST_TYPE_H264_ENCRYPTION_BASE)
 GST_ELEMENT_REGISTER_DEFINE(h264decrypt, "h264decrypt", GST_RANK_NONE,
-                            GST_TYPE_H264_DECRYPT);
+                            GST_TYPE_H264_DECRYPT)
 
 static GstFlowReturn gst_h264_decrypt_prepare_output_buffer(
     GstBaseTransform *trans, GstBuffer *input, GstBuffer **outbuf);

diff --git a/gst-h264-encryption/src/h264_decrypt.h b/gst-h264-encryption/src/h264_decrypt.h
@@ -1,36 +1,28 @@
 /*
- * GStreamer
- * Copyright (C) 2006 Stefan Kost <[email protected]>
- * Copyright (C) 2020 Niels De Graef <[email protected]>
- * Copyright (C) 2024 root <<[email protected]>>
+ * GStreamer H264 Encryption Plugin
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * Copyright (C) 2024 Oguzhan Oztaskin <[email protected]>
  *
- * This library is distributed in the hope that it will be useful,
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-#ifndef __GST_H264DECRYPT_H__
-#define __GST_H264DECRYPT_H__
+#ifndef __GST_H264_DECRYPT_H__
+#define __GST_H264_DECRYPT_H__
 
-#include <gst/base/gstbasetransform.h>
-#include <gst/codecparsers/gsth264parser.h>
 #include <gst/gst.h>
 
-#include "ciphers/aes.h"
 #include "h264_encryption_base.h"
-#include "h264_encryption_mode.h"
-#include "h264_encryption_types.h"
 
 G_BEGIN_DECLS
 
@@ -57,4 +49,4 @@ struct _GstH264Decrypt {
 
 G_END_DECLS
 
-#endif /* __GST_H264DECRYPT_H__ */
+#endif /* __GST_H264_DECRYPT_H__ */
diff --git a/gst-h264-encryption/src/h264_encrypt.c b/gst-h264-encryption/src/h264_encrypt.c
@@ -1,22 +1,20 @@
 /*
- * GStreamer
- * Copyright (C) 2006 Stefan Kost <[email protected]>
- * Copyright (C) 2024 root <<[email protected]>>
+ * GStreamer H264 Encryption Plugin
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * Copyright (C) 2024 Oguzhan Oztaskin <[email protected]>
  *
- * This library is distributed in the hope that it will be useful,
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
@@ -36,7 +34,7 @@
 #include "config.h"
 #endif
 
-#include <errno.h>
+#include <errno.h> // for: errno, strerror()
 #include <gst/base/base.h>
 #include <gst/codecparsers/gsth264parser.h>
 #include <gst/controller/controller.h>
@@ -71,9 +69,9 @@ static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE(
     GST_STATIC_CAPS("video/x-h264,alignment=au,stream-format=byte-stream"));
 
 #define gst_h264_encrypt_parent_class parent_class
-G_DEFINE_TYPE(GstH264Encrypt, gst_h264_encrypt, GST_TYPE_H264_ENCRYPTION_BASE);
+G_DEFINE_TYPE(GstH264Encrypt, gst_h264_encrypt, GST_TYPE_H264_ENCRYPTION_BASE)
 GST_ELEMENT_REGISTER_DEFINE(h264encrypt, "h264encrypt", GST_RANK_NONE,
-                            GST_TYPE_H264_ENCRYPT);
+                            GST_TYPE_H264_ENCRYPT)
 
 static GstMemory *gst_h264_encrypt_create_iv_sei_memory(
     guint start_code_prefix_length, const guint8 *iv, guint iv_size);

diff --git a/gst-h264-encryption/src/h264_encrypt.h b/gst-h264-encryption/src/h264_encrypt.h
@@ -1,37 +1,30 @@
 /*
- * GStreamer
- * Copyright (C) 2006 Stefan Kost <[email protected]>
- * Copyright (C) 2020 Niels De Graef <[email protected]>
- * Copyright (C) 2024 root <<[email protected]>>
+ * GStreamer H264 Encryption Plugin
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * Copyright (C) 2024 Oguzhan Oztaskin <[email protected]>
  *
- * This library is distributed in the hope that it will be useful,
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-#ifndef __GST_H264ENCRYPT_H__
-#define __GST_H264ENCRYPT_H__
+#ifndef __GST_H264_ENCRYPT_H__
+#define __GST_H264_ENCRYPT_H__
 
-#include <gst/base/gstbasetransform.h>
-#include <gst/codecparsers/gsth264parser.h>
 #include <gst/gst.h>
-#include <stdlib.h>
 
-#include "ciphers/aes.h"
+#include <stdint.h> // for: uint8_t
+
 #include "h264_encryption_base.h"
-#include "h264_encryption_mode.h"
-#include "h264_encryption_types.h"
 
 G_BEGIN_DECLS
 
@@ -71,7 +64,7 @@ struct _GstH264EncryptClass {
   GstH264EncryptionBaseClass parent_class;
 
   /* Signals */
-  /* NOTE For performance, these can be replaced with callbacks, ie.
+  /* NOTE: For performance, these can be replaced with callbacks, ie.
    * gst_app_sink_set_callbacks.
    */
   gboolean (*iv)(GstH264Encrypt *encrypt, uint8_t *iv, guint block_length);
@@ -93,4 +86,4 @@ struct _GstH264Encrypt {
 
 G_END_DECLS
 
-#endif /* __GST_H264ENCRYPT_H__ */
+#endif /* __GST_H264_ENCRYPT_H__ */
diff --git a/gst-h264-encryption/src/h264_encryption_base.c b/gst-h264-encryption/src/h264_encryption_base.c
@@ -1,22 +1,20 @@
 /*
- * GStreamer
- * Copyright (C) 2006 Stefan Kost <[email protected]>
- * Copyright (C) 2024 root <<[email protected]>>
+ * GStreamer H264 Encryption Plugin
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * Copyright (C) 2024 Oguzhan Oztaskin <[email protected]>
  *
- * This library is distributed in the hope that it will be useful,
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
@@ -45,7 +43,6 @@
 #include "h264_encryption_base.h"
 #include "h264_encryption_base_private.h"
 #include "h264_encryption_mode.h"
-#include "h264_encryption_plugin.h"
 #include "h264_encryption_types.h"
 
 GST_DEBUG_CATEGORY_STATIC(gst_h264_encryption_base_debug);
@@ -59,9 +56,9 @@ struct _GstH264EncryptionBasePrivate {
   GstH264EncryptionUtils utils;
 };
 G_DEFINE_TYPE_WITH_PRIVATE(GstH264EncryptionBase, gst_h264_encryption_base,
-                           GST_TYPE_BASE_TRANSFORM);
+                           GST_TYPE_BASE_TRANSFORM)
 GST_ELEMENT_REGISTER_DEFINE(h264encryptionbase, "h264encryptionbase",
-                            GST_RANK_NONE, GST_TYPE_H264_ENCRYPTION_BASE);
+                            GST_RANK_NONE, GST_TYPE_H264_ENCRYPTION_BASE)
 
 static void gst_h264_encryption_base_set_property(GObject *object,
                                                   guint prop_id,

diff --git a/gst-h264-encryption/src/h264_encryption_base.h b/gst-h264-encryption/src/h264_encryption_base.h
@@ -1,36 +1,29 @@
 /*
- * GStreamer
- * Copyright (C) 2006 Stefan Kost <[email protected]>
- * Copyright (C) 2020 Niels De Graef <[email protected]>
- * Copyright (C) 2024 root <<[email protected]>>
+ * GStreamer H264 Encryption Plugin
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * Copyright (C) 2024 Oguzhan Oztaskin <[email protected]>
  *
- * This library is distributed in the hope that it will be useful,
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-#ifndef __GST_H264ENCRYPTIONBASE_H__
-#define __GST_H264ENCRYPTIONBASE_H__
+#ifndef __GST_H264_ENCRYPTION_BASE_H__
+#define __GST_H264_ENCRYPTION_BASE_H__
 
-#include <gst/base/gstbasetransform.h>
-#include <gst/codecparsers/gsth264parser.h>
+#include <gst/base/gstbasetransform.h>      // for: GstBaseTransform, GstBaseTransformClass
+#include <gst/codecparsers/gsth264parser.h> // for: GstH264NalParser, GstH264NalUnit
 #include <gst/gst.h>
 
-#include "ciphers/aes.h"
-#include "h264_encryption_mode.h"
-#include "h264_encryption_types.h"
-
 G_BEGIN_DECLS
 
 /**
@@ -75,4 +68,4 @@ gboolean gst_h264_encryption_base_calculate_payload_offset_and_size(
 
 G_END_DECLS
 
-#endif /* __GST_H264ENCRYPTIONBASE_H__ */
+#endif /* __GST_H264_ENCRYPTION_BASE_H__ */