1 /* 2 * GStreamer AVTP Plugin 3 * Copyright (C) 2019 Intel Corporation 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later 9 * version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the 18 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301 USA 20 */ 21 22 #ifndef __GST_AVTP_CVF_PAY_H__ 23 #define __GST_AVTP_CVF_PAY_H__ 24 25 #include <gst/gst.h> 26 27 #include "gstavtpbasepayload.h" 28 29 G_BEGIN_DECLS 30 31 #define GST_TYPE_AVTP_CVF_PAY (gst_avtp_cvf_pay_get_type()) 32 #define GST_AVTP_CVF_PAY(obj) \ 33 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVTP_CVF_PAY,GstAvtpCvfPay)) 34 #define GST_AVTP_CVF_PAY_CLASS(klass) \ 35 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVTP_CVF_PAY,GstAvtpCvfPayClass)) 36 #define GST_IS_AVTP_CVF_PAY(obj) \ 37 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVTP_CVF_PAY)) 38 #define GST_IS_AVTP_CVF_PAY_CLASS(klass) \ 39 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVTP_CVF_PAY)) 40 41 typedef struct _GstAvtpCvfPay GstAvtpCvfPay; 42 typedef struct _GstAvtpCvfPayClass GstAvtpCvfPayClass; 43 44 struct _GstAvtpCvfPay 45 { 46 GstAvtpBasePayload payload; 47 48 GstBuffer *header; 49 guint mtu; 50 guint64 measurement_interval; 51 guint max_interval_frames; 52 guint64 last_interval_ct; 53 54 /* H.264 specific information */ 55 guint8 nal_length_size; 56 }; 57 58 struct _GstAvtpCvfPayClass 59 { 60 GstAvtpBasePayloadClass parent_class; 61 }; 62 63 GType gst_avtp_cvf_pay_get_type (void); 64 65 GST_ELEMENT_REGISTER_DECLARE (avtpcvfpay); 66 67 G_END_DECLS 68 69 #endif /* __GST_AVTP_CVF_PAY_H__ */ 70