/* GStreamer * Copyright (C) <2021> Fluendo S.A. <contact@fluendo.com> * Authors: Andoni Morales Alastruey <amorales@fluendo.com> * * 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. * * This library 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. * * 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., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __GST_VIDEO_SEI_USER_DATA_UNREGISTERED_H__ #define __GST_VIDEO_SEI_USER_DATA_UNREGISTERED_H__ #include <gst/gst.h> #include <gst/video/video.h> G_BEGIN_DECLS static const guint8 H264_MISP_MICROSECTIME[] = { 0x4D, 0x49, 0x53, 0x50, 0x6D, 0x69, 0x63, 0x72, 0x6F, 0x73, 0x65, 0x63, 0x74, 0x69, 0x6D, 0x65 }; static const guint8 H265_MISP_MICROSECONDS[] = { 0xA8, 0x68, 0x7D, 0xD4, 0xD7, 0x59, 0x37, 0x58, 0xA5, 0xCE, 0xF0, 0x33, 0x8B, 0x65, 0x45, 0xF1 }; static const guint8 H265_MISP_NANOSECONDS[] = { 0xCF, 0x84, 0x82, 0x78, 0xEE, 0x23, 0x30, 0x6C, 0x92, 0x65, 0xE8, 0xFE, 0xF2, 0x2F, 0xB8, 0xB8 }; /** * GstVideoSEIUserDataUnregisteredMeta: * @meta: parent #GstMeta * @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 { GstMeta meta; guint8 uuid[16]; guint8 *data; gsize size; } GstVideoSEIUserDataUnregisteredMeta; GST_VIDEO_API GType gst_video_sei_user_data_unregistered_meta_api_get_type (void); /** * GST_VIDEO_SEI_USER_DATA_UNREGISTERED_META_API_TYPE: * * Since: 1.22 */ #define GST_VIDEO_SEI_USER_DATA_UNREGISTERED_META_API_TYPE (\ gst_video_sei_user_data_unregistered_meta_api_get_type()) GST_VIDEO_API const GstMetaInfo *gst_video_sei_user_data_unregistered_meta_get_info (void); /** * GST_VIDEO_SEI_USER_DATA_UNREGISTERED_META_INFO: * * Since: 1.22 */ #define GST_VIDEO_SEI_USER_DATA_UNREGISTERED_META_INFO (\ gst_video_sei_user_data_unregistered_meta_get_info()) /** * gst_buffer_get_video_sei_user_data_unregistered_meta: * @b: A #GstBuffer * * 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)) GST_VIDEO_API GstVideoSEIUserDataUnregisteredMeta *gst_buffer_add_video_sei_user_data_unregistered_meta (GstBuffer * buffer, guint8 uuid[16], guint8 * data, gsize size); GST_VIDEO_API gboolean gst_video_sei_user_data_unregistered_parse_precision_time_stamp (GstVideoSEIUserDataUnregisteredMeta * user_data, guint8 * status, guint64 * precision_time_stamp); G_END_DECLS #endif /* __GST_VIDEO_SEI_USER_DATA_UNREGISTERED_H__ */