* RTSP definitions
* Copyright (c) 2002 Fabrice Bellard
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVFORMAT_RTSP_H
#include "network.h"
#include "httpauth.h"
+#include "libavutil/log.h"
+
/**
* Network layer over which RTP/etc packet data will be transported.
*/
/**
* Private data for the RTSP demuxer.
*
- * @todo Use ByteIOContext instead of URLContext
+ * @todo Use AVIOContext instead of URLContext
*/
typedef struct RTSPState {
+ const AVClass *class; /**< Class for private options. */
URLContext *rtsp_hd; /* RTSP TCP connection handle */
/** number of items in the 'rtsp_streams' variable */
int64_t seek_timestamp;
/* XXX: currently we use unbuffered input */
- // ByteIOContext rtsp_gb;
+ // AVIOContext rtsp_gb;
int seq; /**< RTSP command sequence number */
* of RTSPMessageHeader->real_challenge */
enum RTSPServerType server_type;
+ /** the "RealChallenge1:" field from the server */
+ char real_challenge[64];
+
/** plaintext authorization line (username:password) */
char auth[128];
/** Reusable buffer for receiving packets */
uint8_t* recvbuf;
+
+ /** Filter incoming UDP packets - receive packets only from the right
+ * source address and port. */
+ int filter_source;
+
+ /**
+ * A mask with all requested transport methods
+ */
+ int lower_transport_mask;
+
+ /**
+ * The number of returned packets
+ */
+ uint64_t packets;
+
+ /**
+ * Polling array for udp
+ */
+ struct pollfd *p;
+
+ /**
+ * Whether the server supports the GET_PARAMETER method.
+ */
+ int get_parameter_supported;
+
+ /**
+ * Do not begin to play the stream immediately.
+ */
+ int initial_pause;
} RTSPState;
/**
} RTSPStream;
void ff_rtsp_parse_line(RTSPMessageHeader *reply, const char *buf,
- HTTPAuthState *auth_state);
+ RTSPState *rt, const char *method);
extern int rtsp_rtp_port_min;
extern int rtsp_rtp_port_max;
-/**
- * Send a command to the RTSP server without waiting for the reply.
- *
- * @param s RTSP (de)muxer context
- * @param method the method for the request
- * @param url the target url for the request
- * @param headers extra header lines to include in the request
- * @param send_content if non-null, the data to send as request body content
- * @param send_content_length the length of the send_content data, or 0 if
- * send_content is null
- *
- * @return zero if success, nonzero otherwise
- */
-int ff_rtsp_send_cmd_with_content_async(AVFormatContext *s,
- const char *method, const char *url,
- const char *headers,
- const unsigned char *send_content,
- int send_content_length);
/**
* Send a command to the RTSP server without waiting for the reply.
*
* data packets (if they are encountered), until a reply
* has been fully parsed. If no more data is available
* without parsing a reply, it will return an error.
+ * @param method the RTSP method this is a reply to. This affects how
+ * some response headers are acted upon. May be NULL.
*
* @return 1 if a data packets is ready to be received, -1 on error,
* and 0 on success.
*/
int ff_rtsp_read_reply(AVFormatContext *s, RTSPMessageHeader *reply,
unsigned char **content_ptr,
- int return_on_interleaved_data);
+ int return_on_interleaved_data, const char *method);
/**
* Skip a RTP/TCP interleaved packet.
*/
int ff_rtsp_fetch_packet(AVFormatContext *s, AVPacket *pkt);
+/**
+ * Do the SETUP requests for each stream for the chosen
+ * lower transport mode.
+ */
+int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port,
+ int lower_transport, const char *real_challenge);
+
+/**
+ * Undo the effect of ff_rtsp_make_setup_request, close the
+ * transport_priv and rtp_handle fields.
+ */
+void ff_rtsp_undo_setup(AVFormatContext *s);
+
#endif /* AVFORMAT_RTSP_H */