Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

rtsp: Untangle the dependencies between the RTSP/SDP demuxers and RTSP muxer

Browse Source 
This allows compilation of one of them without requiring the others'
dependencies to be present.

Originally committed as revision 25535 to svn://svn.ffmpeg.org/ffmpeg/trunk
oldabi
Martin Storsjö 14 years ago
parent 8bf0f96954
commit 44b70ce563
4 changed files with 34 additions and 19 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 8
      configure
  2. 10
      libavformat/Makefile
  3. 2
      libavformat/allformats.c
  4. 33
      libavformat/rtsp.c

8
configure vendored
Unescape View File

@ -912,6 +912,7 @@ CONFIG_LIST="
pic
postproc
rdft
rtpdec
runtime_cpudetect
shared
small
@ -1362,11 +1363,12 @@ mxf_d10_muxer_select="mxf_muxer"
ogg_demuxer_select="golomb"
psp_muxer_select="mov_muxer"
rtp_demuxer_select="sdp_demuxer"
rtsp_demuxer_select="http_protocol sdp_demuxer"
rtsp_muxer_select="rtp_muxer http_protocol sdp_demuxer"
rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer"
rtsp_demuxer_select="http_protocol rtpdec"
rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol"
sap_demuxer_select="sdp_demuxer"
sap_muxer_select="rtp_muxer rtp_protocol"
sdp_demuxer_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer"
sdp_demuxer_select="rtpdec"
spdif_muxer_select="aac_parser"
tg2_muxer_select="mov_muxer"
tgp_muxer_select="mov_muxer"

10
libavformat/Makefile
Unescape View File

@ -230,11 +230,11 @@ OBJS-$(CONFIG_RTP_MUXER) += rtp.o \
rtpenc_xiph.o \
avc.o
OBJS-$(CONFIG_RTSP_DEMUXER) += rtsp.o httpauth.o
OBJS-$(CONFIG_RTSP_MUXER) += rtsp.o rtspenc.o httpauth.o
OBJS-$(CONFIG_RTSP_MUXER) += rtsp.o rtspenc.o httpauth.o \
rtpenc_chain.o
OBJS-$(CONFIG_SAP_DEMUXER) += sapdec.o
OBJS-$(CONFIG_SAP_MUXER) += sapenc.o rtpenc_chain.o
OBJS-$(CONFIG_SDP_DEMUXER) += rtsp.o \
rdt.o \
OBJS-$(CONFIG_RTPDEC) += rdt.o \
rtp.o \
rtpdec.o \
rtpdec_amr.o \
@ -247,8 +247,8 @@ OBJS-$(CONFIG_SDP_DEMUXER) += rtsp.o \
rtpdec_qt.o \
rtpdec_svq3.o \
rtpdec_vp8.o \
rtpdec_xiph.o \
rtpenc_chain.o
rtpdec_xiph.o
OBJS-$(CONFIG_SDP_DEMUXER) += rtsp.o
OBJS-$(CONFIG_SEGAFILM_DEMUXER) += segafilm.o
OBJS-$(CONFIG_SHORTEN_DEMUXER) += rawdec.o
OBJS-$(CONFIG_SIFF_DEMUXER) += siff.o

2
libavformat/allformats.c
Unescape View File

@ -183,7 +183,7 @@ void av_register_all(void)
REGISTER_MUXDEMUX (RTSP, rtsp);
REGISTER_MUXDEMUX (SAP, sap);
REGISTER_DEMUXER (SDP, sdp);
#if CONFIG_SDP_DEMUXER
#if CONFIG_RTPDEC
av_register_rtp_dynamic_payload_handlers();
av_register_rdt_dynamic_payload_handlers();
#endif

33
libavformat/rtsp.c
Unescape View File

@ -125,6 +125,7 @@ static int get_sockaddr(const char *buf, struct sockaddr_storage *sock)
return 0;
}
#if CONFIG_RTPDEC
/* parse the rtpmap description: <codec_name>/<clock_rate>[/<other params>] */
static int sdp_parse_rtpmap(AVFormatContext *s,
AVCodecContext *codec, RTSPStream *rtsp_st,
@ -457,6 +458,7 @@ static int sdp_parse(AVFormatContext *s, const char *content)
}
return 0;
}
#endif /* CONFIG_RTPDEC */
/* close and free RTSP streams */
void ff_rtsp_close_streams(AVFormatContext *s)
@ -483,9 +485,9 @@ void ff_rtsp_close_streams(AVFormatContext *s)
av_metadata_free(&rtpctx->metadata);
av_free(rtpctx->streams[0]);
av_free(rtpctx);
} else if (rt->transport == RTSP_TRANSPORT_RDT)
} else if (rt->transport == RTSP_TRANSPORT_RDT && CONFIG_RTPDEC)
ff_rdt_parse_close(rtsp_st->transport_priv);
else
else if (CONFIG_RTPDEC)
rtp_parse_close(rtsp_st->transport_priv);
}
if (rtsp_st->rtp_handle)
@ -514,17 +516,17 @@ static int rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st)
if (!st)
s->ctx_flags |= AVFMTCTX_NOHEADER;
if (s->oformat) {
if (s->oformat && CONFIG_RTSP_MUXER) {
rtsp_st->transport_priv = ff_rtp_chain_mux_open(s, st,
rtsp_st->rtp_handle,
RTSP_TCP_MAX_PACKET_SIZE);
/* Ownership of rtp_handle is passed to the rtp mux context */
rtsp_st->rtp_handle = NULL;
} else if (rt->transport == RTSP_TRANSPORT_RDT)
} else if (rt->transport == RTSP_TRANSPORT_RDT && CONFIG_RTPDEC)
rtsp_st->transport_priv = ff_rdt_parse_open(s, st->index,
rtsp_st->dynamic_protocol_context,
rtsp_st->dynamic_handler);
else
else if (CONFIG_RTPDEC)
rtsp_st->transport_priv = rtp_parse_open(s, st, rtsp_st->rtp_handle,
rtsp_st->sdp_payload_type,
(rt->lower_transport == RTSP_LOWER_TRANSPORT_TCP || !s->max_delay)
@ -532,7 +534,7 @@ static int rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st)
if (!rtsp_st->transport_priv) {
return AVERROR(ENOMEM);
} else if (rt->transport != RTSP_TRANSPORT_RDT) {
} else if (rt->transport != RTSP_TRANSPORT_RDT && CONFIG_RTPDEC) {
if (rtsp_st->dynamic_handler) {
rtp_parse_set_dynamic_protocol(rtsp_st->transport_priv,
rtsp_st->dynamic_protocol_context,
@ -1068,7 +1070,7 @@ static int make_setup_request(AVFormatContext *s, const char *host, int port,
snprintf(cmd, sizeof(cmd),
"Transport: %s\r\n",
transport);
if (i == 0 && rt->server_type == RTSP_SERVER_REAL) {
if (i == 0 && rt->server_type == RTSP_SERVER_REAL && CONFIG_RTPDEC) {
char real_res[41], real_csum[9];
ff_rdt_calc_response_and_checksum(real_res, real_csum,
real_challenge);
@ -1133,7 +1135,8 @@ static int make_setup_request(AVFormatContext *s, const char *host, int port,
* potential NAT router by sending dummy packets.
* RTP/RTCP dummy packets are used for RDT, too.
*/
if (!(rt->server_type == RTSP_SERVER_WMS && i > 1) && s->iformat)
if (!(rt->server_type == RTSP_SERVER_WMS && i > 1) && s->iformat &&
CONFIG_RTPDEC)
rtp_send_punch_packets(rtsp_st->rtp_handle);
break;
}
@ -1232,6 +1235,7 @@ static int rtsp_read_play(AVFormatContext *s)
return 0;
}
#if CONFIG_RTSP_DEMUXER
static int rtsp_setup_input_streams(AVFormatContext *s, RTSPMessageHeader *reply)
{
RTSPState *rt = s->priv_data;
@ -1268,7 +1272,9 @@ static int rtsp_setup_input_streams(AVFormatContext *s, RTSPMessageHeader *reply
return 0;
}
#endif /* CONFIG_RTSP_DEMUXER */
#if CONFIG_RTSP_MUXER
static int rtsp_setup_output_streams(AVFormatContext *s, const char *addr)
{
RTSPState *rt = s->priv_data;
@ -1332,6 +1338,7 @@ static int rtsp_setup_output_streams(AVFormatContext *s, const char *addr)
return 0;
}
#endif /* CONFIG_RTSP_MUXER */
void ff_rtsp_close_connections(AVFormatContext *s)
{
@ -1548,9 +1555,9 @@ redirect:
break;
}
if (s->iformat)
if (s->iformat && CONFIG_RTSP_DEMUXER)
err = rtsp_setup_input_streams(s, reply);
else
else if (CONFIG_RTSP_MUXER)
err = rtsp_setup_output_streams(s, host);
if (err)
goto fail;
@ -1589,6 +1596,7 @@ redirect:
}
#endif /* CONFIG_RTSP_DEMUXER || CONFIG_RTSP_MUXER */
#if CONFIG_RTPDEC
static int udp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st,
uint8_t *buf, int buf_size, int64_t wait_end)
{
@ -1777,6 +1785,7 @@ end:
return ret;
}
#endif /* CONFIG_RTPDEC */
#if CONFIG_RTSP_DEMUXER
static int rtsp_read_header(AVFormatContext *s,
@ -2020,6 +2029,7 @@ AVInputFormat rtsp_demuxer = {
};
#endif /* CONFIG_RTSP_DEMUXER */
#if CONFIG_SDP_DEMUXER
static int sdp_probe(AVProbeData *p1)
{
const char *p = p1->buf, *p_end = p1->buf + p1->buf_size;
@ -2104,7 +2114,9 @@ AVInputFormat sdp_demuxer = {
rtsp_fetch_packet,
sdp_read_close,
};
#endif /* CONFIG_SDP_DEMUXER */
#if CONFIG_RTP_DEMUXER
static int rtp_probe(AVProbeData *p)
{
if (av_strstart(p->filename, "rtp:", NULL))
@ -2207,4 +2219,5 @@ AVInputFormat rtp_demuxer = {
sdp_read_close,
.flags = AVFMT_NOFILE,
};
#endif /* CONFIG_RTP_DEMUXER */

Write Preview
Loading…
Cancel
Save