Fix documentation

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1458>

subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gsth264parser.h

@@ -241,7 +241,6 @@ typedef enum
  * @GST_H264_SEI_BUF_PERIOD: Buffering Period SEI Message
  * @GST_H264_SEI_PIC_TIMING: Picture Timing SEI Message
  * @GST_H264_SEI_REGISTERED_USER_DATA: Registered user data (D.2.5)
- * @GST_H264_SEI_USER_DATA_UNREGISTERED: Registered user data (D.2.6) (Since: 1.22)
  * @GST_H264_SEI_RECOVERY_POINT: Recovery Point SEI Message (D.2.7)
  * @GST_H264_SEI_STEREO_VIDEO_INFO: stereo video info SEI message (Since: 1.6)
  * @GST_H264_SEI_FRAME_PACKING: Frame Packing Arrangement (FPA) message that
@@ -254,6 +253,14 @@ typedef enum
  *
  * The type of SEI message.
  */
+/**
+ * GST_H264_SEI_USER_DATA_UNREGISTERED:
+ *
+ * User Data Unregistered (D.2.6)
+ *
+ * Since: 1.22
+ */
+
 typedef enum
 {
   GST_H264_SEI_BUF_PERIOD = 0,
@@ -1116,11 +1123,12 @@ struct _GstH264RegisteredUserData
 
 /**
  * GstH264UserDataUnregistered:
- * The User data unregistered SEI message syntax.
  * @uuid: an uuid_iso_iec_11578.
  * @data: the data of user_data_payload_byte
  * @size: the size of @data in bytes
  *
+ * The User data unregistered SEI message syntax.
+ *
  * Since: 1.22
  */
 struct _GstH264UserDataUnregistered
@@ -1204,6 +1212,13 @@ struct _GstH264SEIUnhandledPayload
   guint size;
 };
 
+/**
+ * _GstH264SEIMessage.payload.user_data_unregistered:
+ *
+ * User Data Unregistered
+ *
+ * Since: 1.22
+ */
 struct _GstH264SEIMessage
 {
   GstH264SEIPayloadType payloadType;

subprojects/gst-plugins-base/gst-libs/gst/video/video-sei.c

@@ -33,6 +33,8 @@
  *
  * A collection of objects and methods to assist with SEI User Data Unregistered
  * metadata in H.264 and H.265 streams.
+ *
+ * Since: 1.22
  */
 
 #ifndef GST_DISABLE_GST_DEBUG
@@ -59,6 +61,13 @@ ensure_debug_category (void)
 
 /* SEI User Data Unregistered implementation */
 
+/**
+ * gst_video_sei_user_data_unregistered_meta_api_get_type:
+ *
+ * Returns: #GType for the #GstVideoSEIUserDataUnregisteredMeta structure.
+ *
+ * Since: 1.22
+ */
 GType
 gst_video_sei_user_data_unregistered_meta_api_get_type (void)
 {
@@ -118,6 +127,13 @@ gst_video_sei_user_data_unregistered_meta_free (GstMeta * meta, GstBuffer * buf)
   smeta->data = NULL;
 }
 
+/**
+ * gst_video_sei_user_data_unregistered_meta_get_info:
+ *
+ * Returns: #GstMetaInfo pointer that describes #GstVideoSEIUserDataUnregisteredMeta.
+ *
+ * Since: 1.22
+ */
 const GstMetaInfo *
 gst_video_sei_user_data_unregistered_meta_get_info (void)
 {
@@ -169,6 +185,18 @@ gst_buffer_add_video_sei_user_data_unregistered_meta (GstBuffer * buffer,
   return meta;
 }
 
+/**
+ * gst_video_sei_user_data_unregistered_parse_precision_time_stamp:
+ * @user_data: (transfer none): a #GstVideoSEIUserDataUnregisteredMeta
+ * @status: (out): User Data Unregistered UUID
+ * @precision_time_stamp: (out): The parsed Precision Time Stamp SEI
+ *
+ * Parses and returns the Precision Time Stamp (ST 0604) from the SEI User Data Unregistered buffer
+ *
+ * Returns: True if data is a Precision Time Stamp and it was parsed correctly
+ *
+ * Since: 1.22
+ */
 gboolean
     gst_video_sei_user_data_unregistered_parse_precision_time_stamp
     (GstVideoSEIUserDataUnregisteredMeta * user_data, guint8 * status,

subprojects/gst-plugins-base/gst-libs/gst/video/video-sei.h

@@ -26,31 +26,16 @@
 
 G_BEGIN_DECLS
 
-/**
- * MISB UUID for H.264 Precision Time Stamp
- *
- * This is from MISB ST 0604.6 Section 11.1.
- */
 static const guint8 H264_MISP_MICROSECTIME[] = {
   0x4D, 0x49, 0x53, 0x50, 0x6D, 0x69, 0x63, 0x72,
   0x6F, 0x73, 0x65, 0x63, 0x74, 0x69, 0x6D, 0x65
 };
 
-/**
- * MISB UUID for H.265 Precision Time Stamp
- *
- * This is from MISB ST 0604.6 Section 12.1.
- */
 static const guint8 H265_MISP_MICROSECONDS[] = {
   0xA8, 0x68, 0x7D, 0xD4, 0xD7, 0x59, 0x37, 0x58,
   0xA5, 0xCE, 0xF0, 0x33, 0x8B, 0x65, 0x45, 0xF1
 };
 
-/**
- * MISB UUID for H.265 Nano Time Stamp
- *
- * This is from MISB ST 0604.6 Section 12.1.
- */
 static const guint8 H265_MISP_NANOSECONDS[] = {
   0xCF, 0x84, 0x82, 0x78, 0xEE, 0x23, 0x30, 0x6C,
   0x92, 0x65, 0xE8, 0xFE, 0xF2, 0x2F, 0xB8, 0xB8
@@ -59,11 +44,12 @@ static const guint8 H265_MISP_NANOSECONDS[] = {
 /**
  * GstVideoSEIUserDataUnregisteredMeta:
  * @meta: parent #GstMeta
- * @description: H.264 H.265 metadata from SEI User Data Unregistered messages
  * @uuid: User Data Unregistered UUID
  * @data: Unparsed data buffer
  * @size: Size of the data buffer
  *
+ * H.264 H.265 metadata from SEI User Data Unregistered messages
+ *
  * Since: 1.22
  */
 typedef struct {
@@ -98,12 +84,12 @@ const GstMetaInfo *gst_video_sei_user_data_unregistered_meta_get_info (void);
  * gst_buffer_get_video_sei_user_data_unregistered_meta:
  * @b: A #GstBuffer
  *
- * Gets the #GstVideoSEIUserDataUnregisteredMeta that might be present on @b.
- *
- * Since: 1.22
+ * Gets the GstVideoSEIUserDataUnregisteredMeta that might be present on @b.
  *
  * Returns: The first #GstVideoSEIUserDataUnregisteredMeta present on @b, or %NULL if
  * no #GstVideoSEIUserDataUnregisteredMeta are present
+ *
+ * Since: 1.22
  */
 #define gst_buffer_get_video_sei_user_data_unregistered_meta(b) \
         ((GstVideoSEIUserDataUnregisteredMeta*)gst_buffer_get_meta((b),GST_VIDEO_SEI_USER_DATA_UNREGISTERED_META_API_TYPE))