* RTP definitions
* Copyright (c) 2006 Ryan Martell <rdm4@martellventures.com>
*
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef RTP_INTERNAL_H
#define RTP_INTERNAL_H
+// these statistics are used for rtcp receiver reports...
+typedef struct {
+ uint16_t max_seq; ///< highest sequence number seen
+ uint32_t cycles; ///< shifted count of sequence number cycles
+ uint32_t base_seq; ///< base sequence number
+ uint32_t bad_seq; ///< last bad sequence number + 1
+ int probation; ///< sequence packets till source is valid
+ int received; ///< packets received
+ int expected_prior; ///< packets expected in last interval
+ int received_prior; ///< packets received in last interval
+ uint32_t transit; ///< relative transit time for previous packet
+ uint32_t jitter; ///< estimated jitter.
+} RTPStatistics;
+
+
typedef int (*DynamicPayloadPacketHandlerProc) (struct RTPDemuxContext * s,
AVPacket * pkt,
- uint32_t timestamp,
+ uint32_t *timestamp,
const uint8_t * buf,
int len);
struct MpegTSContext *ts; /* only used for MP2T payloads */
int read_buf_index;
int read_buf_size;
+ /* used to send back RTCP RR */
+ URLContext *rtp_ctx;
+ char hostname[256];
+
+ RTPStatistics statistics; ///< Statistics for this stream (used by RTCP receiver reports)
/* rtcp sender statistics receive */
int64_t last_rtcp_ntp_time; // TODO: move into statistics
};
extern RTPDynamicProtocolHandler *RTPFirstDynamicPayloadHandler;
+
+int rtsp_next_attr_and_value(const char **p, char *attr, int attr_size, char *value, int value_size); ///< from rtsp.c, but used by rtp dynamic protocol handlers.
#endif /* RTP_INTERNAL_H */