1 /* GStreamer plugin for forward error correction
2 * Copyright (C) 2017 Pexip
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 * Author: Mikhail Fludkov <misha@pexip.com>
28 #define GST_TYPE_RTP_ULPFEC_ENC \
29 (gst_rtp_ulpfec_enc_get_type())
30 #define GST_RTP_ULPFEC_ENC(obj) \
31 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_ULPFEC_ENC,GstRtpUlpFecEnc))
32 #define GST_RTP_ULPFEC_ENC_CLASS(klass) \
33 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_ULPFEC_ENC,GstRtpUlpFecEncClass))
34 #define GST_IS_RTP_ULPFEC_ENC(obj) \
35 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_ULPFEC_ENC))
36 #define GST_IS_RTP_ULPFEC_ENC_CLASS(klass) \
37 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_ULPFEC_ENC))
39 typedef struct _GstRtpUlpFecEnc GstRtpUlpFecEnc;
40 typedef struct _GstRtpUlpFecEncClass GstRtpUlpFecEncClass;
42 struct _GstRtpUlpFecEncClass {
43 GstElementClass parent_class;
46 struct _GstRtpUlpFecEnc {
52 GHashTable *ssrc_to_ctx;
58 guint percentage_important;
60 guint num_packets_protected;
72 guint percentage_important;
76 guint num_packets_protected;
79 guint num_packets_received;
80 guint num_packets_fec;
86 gdouble budget_important;
87 gdouble budget_inc_important;
94 } GstRtpUlpFecEncStreamCtx;
96 GType gst_rtp_ulpfec_enc_get_type (void);
100 #endif /* __GST_FEC_H__ */