/*
* RTP input format
- * Copyright (c) 2002 Fabrice Bellard.
+ * Copyright (c) 2002 Fabrice Bellard
*
* This file is part of FFmpeg.
*
*/
/* needed for gethostname() */
-#define _XOPEN_SOURCE 500
+#define _XOPEN_SOURCE 600
-#include "libavcodec/bitstream.h"
+#include "libavcodec/get_bits.h"
#include "avformat.h"
#include "mpegts.h"
#include <unistd.h>
#include "network.h"
-#include "rtp_internal.h"
+#include "rtpdec.h"
+#include "rtp_asf.h"
#include "rtp_h264.h"
+#include "rtp_vorbis.h"
//#define DEBUG
static RTPDynamicProtocolHandler mp4v_es_handler= {"MP4V-ES", CODEC_TYPE_VIDEO, CODEC_ID_MPEG4};
static RTPDynamicProtocolHandler mpeg4_generic_handler= {"mpeg4-generic", CODEC_TYPE_AUDIO, CODEC_ID_AAC};
-static void register_dynamic_payload_handler(RTPDynamicProtocolHandler *handler)
+void ff_register_dynamic_payload_handler(RTPDynamicProtocolHandler *handler)
{
handler->next= RTPFirstDynamicPayloadHandler;
RTPFirstDynamicPayloadHandler= handler;
void av_register_rtp_dynamic_payload_handlers(void)
{
- register_dynamic_payload_handler(&mp4v_es_handler);
- register_dynamic_payload_handler(&mpeg4_generic_handler);
- register_dynamic_payload_handler(&ff_h264_dynamic_handler);
+ ff_register_dynamic_payload_handler(&mp4v_es_handler);
+ ff_register_dynamic_payload_handler(&mpeg4_generic_handler);
+ ff_register_dynamic_payload_handler(&ff_h264_dynamic_handler);
+ ff_register_dynamic_payload_handler(&ff_vorbis_dynamic_handler);
+
+ ff_register_dynamic_payload_handler(&ff_ms_rtp_asf_pfv_handler);
+ ff_register_dynamic_payload_handler(&ff_ms_rtp_asf_pfa_handler);
}
static int rtcp_parse_packet(RTPDemuxContext *s, const unsigned char *buf, int len)
* rtp demux (otherwise CODEC_ID_MPEG2TS packets are returned)
* TODO: change this to not take rtp_payload data, and use the new dynamic payload system.
*/
-RTPDemuxContext *rtp_parse_open(AVFormatContext *s1, AVStream *st, URLContext *rtpc, int payload_type, rtp_payload_data_t *rtp_payload_data)
+RTPDemuxContext *rtp_parse_open(AVFormatContext *s1, AVStream *st, URLContext *rtpc, int payload_type, RTPPayloadData *rtp_payload_data)
{
RTPDemuxContext *s;
s->st = st;
s->rtp_payload_data = rtp_payload_data;
rtp_init_statistics(&s->statistics, 0); // do we know the initial sequence from sdp?
- av_set_pts_info(s->st, 32, 1, 90000);
if (!strcmp(ff_rtp_enc_name(payload_type), "MP2T")) {
s->ts = mpegts_parse_open(s->ic);
if (s->ts == NULL) {
return NULL;
}
} else {
+ av_set_pts_info(st, 32, 1, 90000);
switch(st->codec->codec_id) {
case CODEC_ID_MPEG1VIDEO:
case CODEC_ID_MPEG2VIDEO:
return s;
}
+void
+rtp_parse_set_dynamic_protocol(RTPDemuxContext *s, PayloadContext *ctx,
+ RTPDynamicProtocolHandler *handler)
+{
+ s->dynamic_protocol_context = ctx;
+ s->parse_packet = handler->parse_packet;
+}
+
static int rtp_parse_mp4_au(RTPDemuxContext *s, const uint8_t *buf)
{
int au_headers_length, au_header_size, i;
GetBitContext getbitcontext;
- rtp_payload_data_t *infos;
+ RTPPayloadData *infos;
infos = s->rtp_payload_data;
addend = av_rescale(s->last_rtcp_ntp_time - s->first_rtcp_ntp_time, s->st->time_base.den, (uint64_t)s->st->time_base.num << 32);
pkt->pts = addend + delta_timestamp;
}
- pkt->stream_index = s->st->index;
}
/**
/* return the next packets, if any */
if(s->st && s->parse_packet) {
timestamp= 0; ///< Should not be used if buf is NULL, but should be set to the timestamp of the packet returned....
- rv= s->parse_packet(s, pkt, ×tamp, NULL, 0, flags);
+ rv= s->parse_packet(s->ic, s->dynamic_protocol_context,
+ s->st, pkt, ×tamp, NULL, 0, flags);
finalize_packet(s, pkt, timestamp);
return rv;
} else {
return -1;
}
payload_type = buf[1] & 0x7f;
+ if (buf[1] & 0x80)
+ flags |= RTP_FLAG_MARKER;
seq = AV_RB16(buf + 2);
timestamp = AV_RB32(buf + 4);
ssrc = AV_RB32(buf + 8);
s->read_buf_index = 0;
return 1;
}
+ return 0;
} else if (s->parse_packet) {
- rv = s->parse_packet(s, pkt, ×tamp, buf, len, flags);
+ rv = s->parse_packet(s->ic, s->dynamic_protocol_context,
+ s->st, pkt, ×tamp, buf, len, flags);
} else {
// at this point, the RTP header has been stripped; This is ASSUMING that there is only 1 CSRC, which in't wise.
switch(st->codec->codec_id) {
if (rtp_parse_mp4_au(s, buf))
return -1;
{
- rtp_payload_data_t *infos = s->rtp_payload_data;
+ RTPPayloadData *infos = s->rtp_payload_data;
if (infos == NULL)
return -1;
buf += infos->au_headers_length_bytes + 2;
break;
}
- // now perform timestamp things....
- finalize_packet(s, pkt, timestamp);
+ pkt->stream_index = st->index;
}
+
+ // now perform timestamp things....
+ finalize_packet(s, pkt, timestamp);
+
return rv;
}