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-rw-r--r--stream/stream_rtsp.c176
1 files changed, 176 insertions, 0 deletions
diff --git a/stream/stream_rtsp.c b/stream/stream_rtsp.c
new file mode 100644
index 0000000000..d39294c8b9
--- /dev/null
+++ b/stream/stream_rtsp.c
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2006 Benjamin Zores
+ * based on previous Real RTSP support from Roberto Togni and xine team.
+ *
+ * This program 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <ctype.h>
+#include "config.h"
+#ifndef HAVE_WINSOCK2
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#define closesocket close
+#else
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#endif
+#include <errno.h>
+
+#include "stream.h"
+#include "librtsp/rtsp.h"
+#include "librtsp/rtsp_session.h"
+
+#define RTSP_DEFAULT_PORT 554
+
+extern int network_bandwidth;
+
+static int
+rtsp_streaming_read (int fd, char *buffer,
+ int size, streaming_ctrl_t *stream_ctrl)
+{
+ return rtsp_session_read (stream_ctrl->data, buffer, size);
+}
+
+static int
+rtsp_streaming_start (stream_t *stream)
+{
+ int fd;
+ rtsp_session_t *rtsp;
+ char *mrl;
+ char *file;
+ int port;
+ int redirected, temp;
+
+ if (!stream)
+ return -1;
+
+ /* counter so we don't get caught in infinite redirections */
+ temp = 5;
+
+ do {
+ redirected = 0;
+
+ fd = connect2Server (stream->streaming_ctrl->url->hostname,
+ port = (stream->streaming_ctrl->url->port ?
+ stream->streaming_ctrl->url->port :
+ RTSP_DEFAULT_PORT), 1);
+
+ if (fd < 0 && !stream->streaming_ctrl->url->port)
+ fd = connect2Server (stream->streaming_ctrl->url->hostname,
+ port = 7070, 1);
+
+ if (fd < 0)
+ return -1;
+
+ file = stream->streaming_ctrl->url->file;
+ if (file[0] == '/')
+ file++;
+
+ mrl = malloc (strlen (stream->streaming_ctrl->url->hostname)
+ + strlen (file) + 16);
+
+ sprintf (mrl, "rtsp://%s:%i/%s",
+ stream->streaming_ctrl->url->hostname, port, file);
+
+ rtsp = rtsp_session_start (fd, &mrl, file,
+ stream->streaming_ctrl->url->hostname,
+ port, &redirected,
+ stream->streaming_ctrl->bandwidth);
+
+ if (redirected == 1)
+ {
+ url_free (stream->streaming_ctrl->url);
+ stream->streaming_ctrl->url = url_new (mrl);
+ closesocket (fd);
+ }
+
+ free (mrl);
+ temp--;
+ } while ((redirected != 0) && (temp > 0));
+
+ if (!rtsp)
+ return -1;
+
+ stream->fd = fd;
+ stream->streaming_ctrl->data = rtsp;
+
+ stream->streaming_ctrl->streaming_read = rtsp_streaming_read;
+ stream->streaming_ctrl->streaming_seek = NULL;
+ stream->streaming_ctrl->prebuffer_size = 128*1024; // 640 KBytes
+ stream->streaming_ctrl->buffering = 1;
+ stream->streaming_ctrl->status = streaming_playing_e;
+
+ return 0;
+}
+
+static void
+rtsp_streaming_close (struct stream_st *s)
+{
+ rtsp_session_t *rtsp = NULL;
+
+ rtsp = (rtsp_session_t *) s->streaming_ctrl->data;
+ if (rtsp)
+ rtsp_session_end (rtsp);
+}
+
+static int
+rtsp_streaming_open (stream_t *stream, int mode, void *opts, int *file_format)
+{
+ URL_t *url;
+ extern int index_mode;
+
+ mp_msg (MSGT_OPEN, MSGL_INFO, "STREAM_RTSP, URL: %s\n", stream->url);
+ stream->streaming_ctrl = streaming_ctrl_new ();
+ if (!stream->streaming_ctrl)
+ return STREAM_ERROR;
+
+ stream->streaming_ctrl->bandwidth = network_bandwidth;
+ url = url_new (stream->url);
+ stream->streaming_ctrl->url = check4proxies (url);
+
+ stream->fd = -1;
+ index_mode = -1; /* prevent most RTSP streams from locking due to -idx */
+ if (rtsp_streaming_start (stream) < 0)
+ {
+ streaming_ctrl_free (stream->streaming_ctrl);
+ stream->streaming_ctrl = NULL;
+ return STREAM_UNSUPORTED;
+ }
+
+ fixup_network_stream_cache (stream);
+ stream->type = STREAMTYPE_STREAM;
+ stream->close = rtsp_streaming_close;
+
+ return STREAM_OK;
+}
+
+stream_info_t stream_info_rtsp = {
+ "RTSP streaming",
+ "rtsp",
+ "Benjamin Zores, Roberto Togni",
+ "ported from xine",
+ rtsp_streaming_open,
+ {"rtsp", NULL},
+ NULL,
+ 0 /* Urls are an option string */
+};