rtmpproto.c File Reference

RTMP protocol. More...

#include "libavcodec/bytestream.h"
#include "libavutil/avstring.h"
#include "libavutil/base64.h"
#include "libavutil/intfloat.h"
#include "libavutil/lfg.h"
#include "libavutil/md5.h"
#include "libavutil/opt.h"
#include "libavutil/random_seed.h"
#include "libavutil/sha.h"
#include "avformat.h"
#include "internal.h"
#include "network.h"
#include "flv.h"
#include "rtmp.h"
#include "rtmpcrypt.h"
#include "rtmppkt.h"
#include "url.h"
Include dependency graph for rtmpproto.c:

Go to the source code of this file.

Data Structures

struct  TrackedMethod
 
struct  RTMPContext
 protocol handler context More...
 

Macros

#define APP_MAX_LENGTH   1024
 
#define PLAYPATH_MAX_LENGTH   256
 
#define TCURL_MAX_LENGTH   512
 
#define FLASHVER_MAX_LENGTH   64
 
#define RTMP_PKTDATA_DEFAULT_SIZE   4096
 
#define PLAYER_KEY_OPEN_PART_LEN   30
 length of partial key used for first client digest signing More...
 
#define SERVER_KEY_OPEN_PART_LEN   36
 length of partial key used for first server digest signing More...
 
#define OFFSET(x)   offsetof(RTMPContext, x)
 
#define DEC   AV_OPT_FLAG_DECODING_PARAM
 
#define ENC   AV_OPT_FLAG_ENCODING_PARAM
 
#define RTMP_PROTOCOL(flavor)
 

Typedefs

typedef struct TrackedMethod TrackedMethod
 
typedef struct RTMPContext RTMPContext
 protocol handler context More...
 

Enumerations

enum  ClientState {
  STATE_START, STATE_HANDSHAKED, STATE_FCPUBLISH, STATE_PLAYING,
  STATE_PUBLISHING, STATE_RECEIVING, STATE_STOPPED
}
 RTMP protocol handler state. More...
 

Functions

static int add_tracked_method (RTMPContext *rt, const char *name, int id)
 
static void del_tracked_method (RTMPContext *rt, int index)
 
static int find_tracked_method (URLContext *s, RTMPPacket *pkt, int offset, char **tracked_method)
 
static void free_tracked_methods (RTMPContext *rt)
 
static int rtmp_send_packet (RTMPContext *rt, RTMPPacket *pkt, int track)
 
static int rtmp_write_amf_data (URLContext *s, char *param, uint8_t **p)
 
static int gen_connect (URLContext *s, RTMPContext *rt)
 Generate 'connect' call and send it to the server. More...
 
static int read_connect (URLContext *s, RTMPContext *rt)
 
static int gen_release_stream (URLContext *s, RTMPContext *rt)
 Generate 'releaseStream' call and send it to the server. More...
 
static int gen_fcpublish_stream (URLContext *s, RTMPContext *rt)
 Generate 'FCPublish' call and send it to the server. More...
 
static int gen_fcunpublish_stream (URLContext *s, RTMPContext *rt)
 Generate 'FCUnpublish' call and send it to the server. More...
 
static int gen_create_stream (URLContext *s, RTMPContext *rt)
 Generate 'createStream' call and send it to the server. More...
 
static int gen_delete_stream (URLContext *s, RTMPContext *rt)
 Generate 'deleteStream' call and send it to the server. More...
 
static int gen_buffer_time (URLContext *s, RTMPContext *rt)
 Generate client buffer time and send it to the server. More...
 
static int gen_play (URLContext *s, RTMPContext *rt)
 Generate 'play' call and send it to the server, then ping the server to start actual playing. More...
 
static int gen_publish (URLContext *s, RTMPContext *rt)
 Generate 'publish' call and send it to the server. More...
 
static int gen_pong (URLContext *s, RTMPContext *rt, RTMPPacket *ppkt)
 Generate ping reply and send it to the server. More...
 
static int gen_swf_verification (URLContext *s, RTMPContext *rt)
 Generate SWF verification message and send it to the server. More...
 
static int gen_server_bw (URLContext *s, RTMPContext *rt)
 Generate server bandwidth message and send it to the server. More...
 
static int gen_check_bw (URLContext *s, RTMPContext *rt)
 Generate check bandwidth message and send it to the server. More...
 
static int gen_bytes_read (URLContext *s, RTMPContext *rt, uint32_t ts)
 Generate report on bytes read so far and send it to the server. More...
 
static int gen_fcsubscribe_stream (URLContext *s, RTMPContext *rt, const char *subscribe)
 
int ff_rtmp_calc_digest (const uint8_t *src, int len, int gap, const uint8_t *key, int keylen, uint8_t *dst)
 Calculate HMAC-SHA2 digest for RTMP handshake packets. More...
 
int ff_rtmp_calc_digest_pos (const uint8_t *buf, int off, int mod_val, int add_val)
 Calculate digest position for RTMP handshake packets. More...
 
static int rtmp_handshake_imprint_with_digest (uint8_t *buf, int encrypted)
 Put HMAC-SHA2 digest of packet data (except for the bytes where this digest will be stored) into that packet. More...
 
static int rtmp_validate_digest (uint8_t *buf, int off)
 Verify that the received server response has the expected digest value. More...
 
static int rtmp_calc_swf_verification (URLContext *s, RTMPContext *rt, uint8_t *buf)
 
static int rtmp_calc_swfhash (URLContext *s)
 
static int rtmp_handshake (URLContext *s, RTMPContext *rt)
 Perform handshake with the server by means of exchanging pseudorandom data signed with HMAC-SHA2 digest. More...
 
static int rtmp_receive_hs_packet (RTMPContext *rt, uint32_t *first_int, uint32_t *second_int, char *arraydata, int size)
 
static int rtmp_send_hs_packet (RTMPContext *rt, uint32_t first_int, uint32_t second_int, char *arraydata, int size)
 
static int rtmp_server_handshake (URLContext *s, RTMPContext *rt)
 rtmp handshake server side More...
 
static int handle_chunk_size (URLContext *s, RTMPPacket *pkt)
 
static int handle_ping (URLContext *s, RTMPPacket *pkt)
 
static int handle_client_bw (URLContext *s, RTMPPacket *pkt)
 
static int handle_server_bw (URLContext *s, RTMPPacket *pkt)
 
static int do_adobe_auth (RTMPContext *rt, const char *user, const char *salt, const char *opaque, const char *challenge)
 
static int do_llnw_auth (RTMPContext *rt, const char *user, const char *nonce)
 
static int handle_connect_error (URLContext *s, const char *desc)
 
static int handle_invoke_error (URLContext *s, RTMPPacket *pkt)
 
static int send_invoke_response (URLContext *s, RTMPPacket *pkt)
 
static int handle_invoke_result (URLContext *s, RTMPPacket *pkt)
 
static int handle_invoke_status (URLContext *s, RTMPPacket *pkt)
 
static int handle_invoke (URLContext *s, RTMPPacket *pkt)
 
static int handle_notify (URLContext *s, RTMPPacket *pkt)
 
static int rtmp_parse_result (URLContext *s, RTMPContext *rt, RTMPPacket *pkt)
 Parse received packet and possibly perform some action depending on the packet contents. More...
 
static int get_packet (URLContext *s, int for_header)
 Interact with the server by receiving and sending RTMP packets until there is some significant data (media data or expected status notification). More...
 
static int rtmp_close (URLContext *h)
 
static int rtmp_open (URLContext *s, const char *uri, int flags)
 Open RTMP connection and verify that the stream can be played. More...
 
static int rtmp_read (URLContext *s, uint8_t *buf, int size)
 
static int rtmp_write (URLContext *s, const uint8_t *buf, int size)
 

Variables

static const uint8_t rtmp_player_key []
 Client key used for digest signing. More...
 
static const uint8_t rtmp_server_key []
 Key used for RTMP server digest signing. More...
 
static const AVOption rtmp_options []
 

Detailed Description

RTMP protocol.

Definition in file rtmpproto.c.

Macro Definition Documentation

#define APP_MAX_LENGTH   1024

Definition at line 53 of file rtmpproto.c.

Referenced by gen_connect(), and rtmp_open().

#define DEC   AV_OPT_FLAG_DECODING_PARAM

Definition at line 2630 of file rtmpproto.c.

#define ENC   AV_OPT_FLAG_ENCODING_PARAM

Definition at line 2631 of file rtmpproto.c.

#define FLASHVER_MAX_LENGTH   64

Definition at line 56 of file rtmpproto.c.

Referenced by rtmp_open().

#define OFFSET (   x)    offsetof(RTMPContext, x)

Definition at line 2629 of file rtmpproto.c.

#define PLAYER_KEY_OPEN_PART_LEN   30

length of partial key used for first client digest signing

Definition at line 128 of file rtmpproto.c.

Referenced by rtmp_handshake_imprint_with_digest().

#define PLAYPATH_MAX_LENGTH   256

Definition at line 54 of file rtmpproto.c.

Referenced by rtmp_open().

#define RTMP_PKTDATA_DEFAULT_SIZE   4096

Definition at line 57 of file rtmpproto.c.

Referenced by read_connect(), and send_invoke_response().

#define RTMP_PROTOCOL (   flavor)
Value:
static const AVClass flavor##_class = { \
.class_name = #flavor, \
.item_name = av_default_item_name, \
.option = rtmp_options, \
.version = LIBAVUTIL_VERSION_INT, \
}; \
\
URLProtocol ff_##flavor##_protocol = { \
.name = #flavor, \
.url_open = rtmp_open, \
.url_read = rtmp_read, \
.url_write = rtmp_write, \
.url_close = rtmp_close, \
.priv_data_size = sizeof(RTMPContext), \
.priv_data_class= &flavor##_class, \
};
static int rtmp_read(URLContext *s, uint8_t *buf, int size)
Definition: rtmpproto.c:2490
#define URL_PROTOCOL_FLAG_NETWORK
Definition: url.h:35
static int rtmp_write(URLContext *s, const uint8_t *buf, int size)
Definition: rtmpproto.c:2517
av_default_item_name
struct RTMPContext RTMPContext
protocol handler context
const char * class_name
The name of the class; usually it is the same name as the context structure type to which the AVClass...
Definition: log.h:55
struct URLProtocol URLProtocol
static int rtmp_close(URLContext *h)
Definition: rtmpproto.c:2230
LIBAVUTIL_VERSION_INT
Definition: eval.c:55
Describe the class of an AVClass context structure.
Definition: log.h:50
const char * name
Definition: url.h:55
static int flags
Definition: cpu.c:23
static int rtmp_open(URLContext *s, const char *uri, int flags)
Open RTMP connection and verify that the stream can be played.
Definition: rtmpproto.c:2260
static const AVOption rtmp_options[]
Definition: rtmpproto.c:2633

Definition at line 2656 of file rtmpproto.c.

#define SERVER_KEY_OPEN_PART_LEN   36

length of partial key used for first server digest signing

Definition at line 139 of file rtmpproto.c.

Referenced by rtmp_validate_digest().

#define TCURL_MAX_LENGTH   512

Definition at line 55 of file rtmpproto.c.

Referenced by rtmp_open().

Typedef Documentation

typedef struct RTMPContext RTMPContext

protocol handler context

typedef struct TrackedMethod TrackedMethod

Enumeration Type Documentation

RTMP protocol handler state.

Enumerator
STATE_START 

client has not done anything yet

STATE_HANDSHAKED 

client has performed handshake

STATE_FCPUBLISH 

client FCPublishing stream (for output)

STATE_PLAYING 

client has started receiving multimedia data from server

STATE_PUBLISHING 

client has started sending multimedia data to server (for output)

STATE_RECEIVING 

received a publish command (for input)

STATE_STOPPED 

the broadcast has been stopped

Definition at line 60 of file rtmpproto.c.

Function Documentation

static int add_tracked_method ( RTMPContext rt,
const char *  name,
int  id 
)
static

Definition at line 151 of file rtmpproto.c.

Referenced by rtmp_send_packet().

static void del_tracked_method ( RTMPContext rt,
int  index 
)
static

Definition at line 173 of file rtmpproto.c.

Referenced by find_tracked_method().

static int do_adobe_auth ( RTMPContext rt,
const char *  user,
const char *  salt,
const char *  opaque,
const char *  challenge 
)
static

Definition at line 1522 of file rtmpproto.c.

Referenced by handle_connect_error().

static int do_llnw_auth ( RTMPContext rt,
const char *  user,
const char *  nonce 
)
static

Definition at line 1561 of file rtmpproto.c.

Referenced by handle_connect_error().

int ff_rtmp_calc_digest ( const uint8_t src,
int  len,
int  gap,
const uint8_t key,
int  keylen,
uint8_t dst 
)

Calculate HMAC-SHA2 digest for RTMP handshake packets.

Parameters
srcinput buffer
leninput buffer length (should be 1536)
gapoffset in buffer where 32 bytes should not be taken into account when calculating digest (since it will be used to store that digest)
keydigest key
keylendigest key length
dstbuffer where calculated digest will be stored (32 bytes)

Definition at line 862 of file rtmpproto.c.

Referenced by ff_rtmpe_compute_secret_key(), rtmp_calc_swf_verification(), rtmp_calc_swfhash(), rtmp_handshake(), rtmp_handshake_imprint_with_digest(), and rtmp_validate_digest().

int ff_rtmp_calc_digest_pos ( const uint8_t buf,
int  off,
int  mod_val,
int  add_val 
)

Calculate digest position for RTMP handshake packets.

Parameters
bufinput buffer (should be 1536 bytes)
offoffset in buffer where to start calculating digest position
mod_valvalue used for computing modulo
add_valvalue added at the end (after computing modulo)

Definition at line 904 of file rtmpproto.c.

Referenced by ff_rtmpe_compute_secret_key(), ff_rtmpe_gen_pub_key(), rtmp_handshake_imprint_with_digest(), and rtmp_validate_digest().

static int find_tracked_method ( URLContext s,
RTMPPacket pkt,
int  offset,
char **  tracked_method 
)
static

Definition at line 180 of file rtmpproto.c.

Referenced by handle_invoke_error(), and handle_invoke_result().

static void free_tracked_methods ( RTMPContext rt)
static

Definition at line 205 of file rtmpproto.c.

Referenced by rtmp_close(), and rtmp_open().

static int gen_buffer_time ( URLContext s,
RTMPContext rt 
)
static

Generate client buffer time and send it to the server.

Definition at line 663 of file rtmpproto.c.

Referenced by handle_invoke_result().

static int gen_bytes_read ( URLContext s,
RTMPContext rt,
uint32_t  ts 
)
static

Generate report on bytes read so far and send it to the server.

Definition at line 826 of file rtmpproto.c.

Referenced by get_packet().

static int gen_check_bw ( URLContext s,
RTMPContext rt 
)
static

Generate check bandwidth message and send it to the server.

Definition at line 805 of file rtmpproto.c.

Referenced by handle_invoke().

static int gen_connect ( URLContext s,
RTMPContext rt 
)
static

Generate 'connect' call and send it to the server.

Definition at line 308 of file rtmpproto.c.

Referenced by rtmp_open().

static int gen_create_stream ( URLContext s,
RTMPContext rt 
)
static

Generate 'createStream' call and send it to the server.

It should make the server allocate some channel for media streams.

Definition at line 614 of file rtmpproto.c.

Referenced by handle_invoke_result().

static int gen_delete_stream ( URLContext s,
RTMPContext rt 
)
static

Generate 'deleteStream' call and send it to the server.

It should make the server remove some channel for media streams.

Definition at line 639 of file rtmpproto.c.

Referenced by rtmp_close().

static int gen_fcpublish_stream ( URLContext s,
RTMPContext rt 
)
static

Generate 'FCPublish' call and send it to the server.

It should make the server preapare for receiving media streams.

Definition at line 566 of file rtmpproto.c.

Referenced by handle_invoke_result().

static int gen_fcsubscribe_stream ( URLContext s,
RTMPContext rt,
const char *  subscribe 
)
static

Definition at line 842 of file rtmpproto.c.

Referenced by handle_invoke_result().

static int gen_fcunpublish_stream ( URLContext s,
RTMPContext rt 
)
static

Generate 'FCUnpublish' call and send it to the server.

It should make the server destroy stream.

Definition at line 590 of file rtmpproto.c.

Referenced by rtmp_close().

static int gen_play ( URLContext s,
RTMPContext rt 
)
static

Generate 'play' call and send it to the server, then ping the server to start actual playing.

Definition at line 685 of file rtmpproto.c.

Referenced by handle_invoke_result().

static int gen_pong ( URLContext s,
RTMPContext rt,
RTMPPacket ppkt 
)
static

Generate ping reply and send it to the server.

Definition at line 739 of file rtmpproto.c.

Referenced by handle_ping().

static int gen_publish ( URLContext s,
RTMPContext rt 
)
static

Generate 'publish' call and send it to the server.

Definition at line 712 of file rtmpproto.c.

Referenced by handle_invoke_result().

static int gen_release_stream ( URLContext s,
RTMPContext rt 
)
static

Generate 'releaseStream' call and send it to the server.

It should make the server release some channel for media streams.

Definition at line 542 of file rtmpproto.c.

Referenced by handle_invoke_result().

static int gen_server_bw ( URLContext s,
RTMPContext rt 
)
static

Generate server bandwidth message and send it to the server.

Definition at line 786 of file rtmpproto.c.

Referenced by handle_invoke_result().

static int gen_swf_verification ( URLContext s,
RTMPContext rt 
)
static

Generate SWF verification message and send it to the server.

Definition at line 765 of file rtmpproto.c.

Referenced by handle_ping().

static int get_packet ( URLContext s,
int  for_header 
)
static

Interact with the server by receiving and sending RTMP packets until there is some significant data (media data or expected status notification).

Parameters
sreading context
for_headernon-zero value tells function to work until it gets notification from the server that playing has been started, otherwise function will work until some media data is received (or an error happens)
Returns
0 for successful operation, negative value in case of error

Definition at line 2122 of file rtmpproto.c.

Referenced by ff_audio_rechunk_interleave(), rtmp_open(), and rtmp_read().

static int handle_chunk_size ( URLContext s,
RTMPPacket pkt 
)
static

Definition at line 1416 of file rtmpproto.c.

Referenced by rtmp_parse_result().

static int handle_client_bw ( URLContext s,
RTMPPacket pkt 
)
static

Definition at line 1476 of file rtmpproto.c.

Referenced by rtmp_parse_result().

static int handle_connect_error ( URLContext s,
const char *  desc 
)
static

Definition at line 1618 of file rtmpproto.c.

Referenced by handle_invoke_error().

static int handle_invoke ( URLContext s,
RTMPPacket pkt 
)
static

Definition at line 1969 of file rtmpproto.c.

Referenced by rtmp_parse_result().

static int handle_invoke_error ( URLContext s,
RTMPPacket pkt 
)
static

Definition at line 1704 of file rtmpproto.c.

Referenced by handle_invoke().

static int handle_invoke_result ( URLContext s,
RTMPPacket pkt 
)
static

Definition at line 1873 of file rtmpproto.c.

Referenced by handle_invoke().

static int handle_invoke_status ( URLContext s,
RTMPPacket pkt 
)
static

Definition at line 1937 of file rtmpproto.c.

Referenced by handle_invoke().

static int handle_notify ( URLContext s,
RTMPPacket pkt 
)
static

Definition at line 1999 of file rtmpproto.c.

Referenced by get_packet().

static int handle_ping ( URLContext s,
RTMPPacket pkt 
)
static

Definition at line 1449 of file rtmpproto.c.

Referenced by rtmp_parse_result().

static int handle_server_bw ( URLContext s,
RTMPPacket pkt 
)
static

Definition at line 1500 of file rtmpproto.c.

Referenced by rtmp_parse_result().

static int read_connect ( URLContext s,
RTMPContext rt 
)
static

Definition at line 393 of file rtmpproto.c.

Referenced by rtmp_open().

static int rtmp_calc_swf_verification ( URLContext s,
RTMPContext rt,
uint8_t buf 
)
static

Definition at line 967 of file rtmpproto.c.

Referenced by rtmp_handshake().

static int rtmp_calc_swfhash ( URLContext s)
static

Definition at line 1035 of file rtmpproto.c.

Referenced by rtmp_open().

static int rtmp_close ( URLContext h)
static

Definition at line 2230 of file rtmpproto.c.

Referenced by rtmp_open().

static int rtmp_handshake ( URLContext s,
RTMPContext rt 
)
static

Perform handshake with the server by means of exchanging pseudorandom data signed with HMAC-SHA2 digest.

Returns
0 if handshake succeeds, negative value otherwise

Definition at line 1120 of file rtmpproto.c.

Referenced by rtmp_open().

static int rtmp_handshake_imprint_with_digest ( uint8_t buf,
int  encrypted 
)
static

Put HMAC-SHA2 digest of packet data (except for the bytes where this digest will be stored) into that packet.

Parameters
bufhandshake data (1536 bytes)
encrypteduse an encrypted connection (RTMPE)
Returns
offset to the digest inside input data

Definition at line 924 of file rtmpproto.c.

Referenced by rtmp_handshake().

static int rtmp_open ( URLContext s,
const char *  uri,
int  flags 
)
static

Open RTMP connection and verify that the stream can be played.

URL syntax: rtmp://server[:port][/app][/playpath] where 'app' is first one or two directories in the path (e.g. /ondemand/, /flash/live/, etc.) and 'playpath' is a file name (the rest of the path, may be prefixed with "mp4:")

Definition at line 2260 of file rtmpproto.c.

static int rtmp_parse_result ( URLContext s,
RTMPContext rt,
RTMPPacket pkt 
)
static

Parse received packet and possibly perform some action depending on the packet contents.

Returns
0 for no errors, negative values for serious errors which prevent further communications, positive values for uncritical errors

Definition at line 2066 of file rtmpproto.c.

Referenced by get_packet(), and rtmp_write().

static int rtmp_read ( URLContext s,
uint8_t buf,
int  size 
)
static

Definition at line 2490 of file rtmpproto.c.

static int rtmp_receive_hs_packet ( RTMPContext rt,
uint32_t *  first_int,
uint32_t *  second_int,
char *  arraydata,
int  size 
)
static

Definition at line 1299 of file rtmpproto.c.

Referenced by rtmp_server_handshake().

static int rtmp_send_hs_packet ( RTMPContext rt,
uint32_t  first_int,
uint32_t  second_int,
char *  arraydata,
int  size 
)
static

Definition at line 1320 of file rtmpproto.c.

Referenced by rtmp_server_handshake().

static int rtmp_server_handshake ( URLContext s,
RTMPContext rt 
)
static

rtmp handshake server side

Definition at line 1340 of file rtmpproto.c.

Referenced by rtmp_open().

static int rtmp_validate_digest ( uint8_t buf,
int  off 
)
static

Verify that the received server response has the expected digest value.

Parameters
bufhandshake data received from the server (1536 bytes)
offposition to search digest offset from
Returns
0 if digest is valid, digest position otherwise

Definition at line 949 of file rtmpproto.c.

Referenced by rtmp_handshake().

static int rtmp_write ( URLContext s,
const uint8_t buf,
int  size 
)
static

Definition at line 2517 of file rtmpproto.c.

static int rtmp_write_amf_data ( URLContext s,
char *  param,
uint8_t **  p 
)
static

Definition at line 245 of file rtmpproto.c.

Referenced by gen_connect().

static int send_invoke_response ( URLContext s,
RTMPPacket pkt 
)
static

Definition at line 1740 of file rtmpproto.c.

Referenced by handle_invoke().

Variable Documentation

const AVOption rtmp_options[]
static
Initial value:
= {
{"rtmp_app", "Name of application to connect to on the RTMP server", OFFSET(app), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
{"rtmp_buffer", "Set buffer time in milliseconds. The default is 3000.", OFFSET(client_buffer_time), AV_OPT_TYPE_INT, {.i64 = 3000}, 0, INT_MAX, DEC|ENC},
{"rtmp_conn", "Append arbitrary AMF data to the Connect message", OFFSET(conn), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
{"rtmp_flashver", "Version of the Flash plugin used to run the SWF player.", OFFSET(flashver), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
{"rtmp_flush_interval", "Number of packets flushed in the same request (RTMPT only).", OFFSET(flush_interval), AV_OPT_TYPE_INT, {.i64 = 10}, 0, INT_MAX, ENC},
{"rtmp_live", "Specify that the media is a live stream.", OFFSET(live), AV_OPT_TYPE_INT, {.i64 = -2}, INT_MIN, INT_MAX, DEC, "rtmp_live"},
{"any", "both", 0, AV_OPT_TYPE_CONST, {.i64 = -2}, 0, 0, DEC, "rtmp_live"},
{"live", "live stream", 0, AV_OPT_TYPE_CONST, {.i64 = -1}, 0, 0, DEC, "rtmp_live"},
{"recorded", "recorded stream", 0, AV_OPT_TYPE_CONST, {.i64 = 0}, 0, 0, DEC, "rtmp_live"},
{"rtmp_pageurl", "URL of the web page in which the media was embedded. By default no value will be sent.", OFFSET(pageurl), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC},
{"rtmp_playpath", "Stream identifier to play or to publish", OFFSET(playpath), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
{"rtmp_subscribe", "Name of live stream to subscribe to. Defaults to rtmp_playpath.", OFFSET(subscribe), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC},
{"rtmp_swfhash", "SHA256 hash of the decompressed SWF file (32 bytes).", OFFSET(swfhash), AV_OPT_TYPE_BINARY, .flags = DEC},
{"rtmp_swfsize", "Size of the decompressed SWF file, required for SWFVerification.", OFFSET(swfsize), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, DEC},
{"rtmp_swfurl", "URL of the SWF player. By default no value will be sent", OFFSET(swfurl), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
{"rtmp_swfverify", "URL to player swf file, compute hash/size automatically.", OFFSET(swfverify), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC},
{"rtmp_tcurl", "URL of the target stream. Defaults to proto://host[:port]/app.", OFFSET(tcurl), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
{"rtmp_listen", "Listen for incoming rtmp connections", OFFSET(listen), AV_OPT_TYPE_INT, {.i64 = 0}, INT_MIN, INT_MAX, DEC, "rtmp_listen" },
{"timeout", "Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1", OFFSET(listen_timeout), AV_OPT_TYPE_INT, {.i64 = -1}, INT_MIN, INT_MAX, DEC, "rtmp_listen" },
{ NULL },
}
#define DEC
Definition: rtmpproto.c:2630
#define OFFSET(x)
Definition: rtmpproto.c:2629
#define ENC
Definition: rtmpproto.c:2631
offset must point to a pointer immediately followed by an int for the length
Definition: opt.h:228
NULL
Definition: eval.c:55

Definition at line 2633 of file rtmpproto.c.

const uint8_t rtmp_player_key[]
static
Initial value:
= {
'G', 'e', 'n', 'u', 'i', 'n', 'e', ' ', 'A', 'd', 'o', 'b', 'e', ' ',
'F', 'l', 'a', 's', 'h', ' ', 'P', 'l', 'a', 'y', 'e', 'r', ' ', '0', '0', '1',
0xF0, 0xEE, 0xC2, 0x4A, 0x80, 0x68, 0xBE, 0xE8, 0x2E, 0x00, 0xD0, 0xD1, 0x02,
0x9E, 0x7E, 0x57, 0x6E, 0xEC, 0x5D, 0x2D, 0x29, 0x80, 0x6F, 0xAB, 0x93, 0xB8,
0xE6, 0x36, 0xCF, 0xEB, 0x31, 0xAE
}

Client key used for digest signing.

Definition at line 130 of file rtmpproto.c.

Referenced by rtmp_handshake(), and rtmp_handshake_imprint_with_digest().

const uint8_t rtmp_server_key[]
static
Initial value:
= {
'G', 'e', 'n', 'u', 'i', 'n', 'e', ' ', 'A', 'd', 'o', 'b', 'e', ' ',
'F', 'l', 'a', 's', 'h', ' ', 'M', 'e', 'd', 'i', 'a', ' ',
'S', 'e', 'r', 'v', 'e', 'r', ' ', '0', '0', '1',
0xF0, 0xEE, 0xC2, 0x4A, 0x80, 0x68, 0xBE, 0xE8, 0x2E, 0x00, 0xD0, 0xD1, 0x02,
0x9E, 0x7E, 0x57, 0x6E, 0xEC, 0x5D, 0x2D, 0x29, 0x80, 0x6F, 0xAB, 0x93, 0xB8,
0xE6, 0x36, 0xCF, 0xEB, 0x31, 0xAE
}

Key used for RTMP server digest signing.

Definition at line 141 of file rtmpproto.c.

Referenced by rtmp_handshake(), and rtmp_validate_digest().