Minimalistic RTP demux

Currently, only MP2T payload and UDP transport work.

configure.ac

@@ -313,7 +313,7 @@ case "${host_os}" in
         VLC_ADD_LDFLAGS([vlc],[-mwindows])
         VLC_ADD_LIBS([activex mozilla],[-lgdi32])
         VLC_ADD_LIBS([cdda vcdx cddax sdl_image],[-lwinmm])
-        VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp access_output_shout access_output_rtmp sap slp http stream_out_standard stream_out_rtp vod_rtsp access_realrtsp telnet rc netsync gnutls growl_udp flac ts audioscrobbler lua],[-lws2_32])
+        VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp access_output_shout access_output_rtmp sap slp http stream_out_standard stream_out_rtp vod_rtsp access_realrtsp rtp telnet rc netsync gnutls growl_udp flac ts audioscrobbler lua],[-lws2_32])
     fi
     if test "${SYS}" = "mingwce"; then
         # add ws2 for closesocket, select, recv

modules/demux/Modules.am

@@ -12,6 +12,7 @@ SOURCES_mkv = mkv.cpp mp4/libmp4.c mp4/drms.c
 SOURCES_live555 = live555.cpp ../access/mms/asf.c ../access/mms/buffer.c
 SOURCES_nsv = nsv.c
 SOURCES_real = real.c
+SOURCES_rtp = rtp.c rtp.h rtpsession.c
 SOURCES_ts = ts.c ../mux/mpeg/csa.c
 SOURCES_ps = ps.c ps.h
 SOURCES_mod = mod.c

modules/demux/rtp.h

+/**
+ * @file rtp.h
+ * @brief RTP demux module shared declarations
+ */
+/*****************************************************************************
+ * Copyright © 2008 Rémi Denis-Courmont
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2.0
+ * of the License, or (at your option) any later version.
+ *
+ * This library 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 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
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ ****************************************************************************/
+
+/* RTP payload format */
+typedef struct rtp_pt_t rtp_pt_t;
+struct rtp_pt_t
+{
+    void   *(*init) (demux_t *);
+    void    (*destroy) (demux_t *, void *);
+    void    (*decode) (demux_t *, void *, block_t *);
+    uint32_t  frequency; /* RTP clock rate (Hz) */
+    uint8_t   number;
+};
+
+/* RTP session */
+typedef struct rtp_session_t rtp_session_t;
+rtp_session_t *rtp_session_create (demux_t *);
+void rtp_session_destroy (demux_t *, rtp_session_t *);
+void rtp_receive (demux_t *, rtp_session_t *, block_t *);
+int rtp_add_type (demux_t *demux, rtp_session_t *ses, const rtp_pt_t *pt);
+
+
+/* Global data */
+struct demux_sys_t
+{
+    rtp_session_t *session;
+    int           fd;
+
+    unsigned      timeout;
+    uint8_t       max_src;
+    uint16_t      max_dropout;
+    uint16_t      max_misorder;
+    bool          autodetect;
+};
+