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"

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

#define	SERVER_KEY_OPEN_PART_LEN 36
	length of partial key used for first server digest signing

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

#define	DEC AV_OPT_FLAG_DECODING_PARAM

#define	ENC AV_OPT_FLAG_ENCODING_PARAM

#define	RTMP_PROTOCOL(flavor)

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.

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.

static int	gen_fcpublish_stream (URLContext s, RTMPContext rt)
	Generate 'FCPublish' call and send it to the server.

static int	gen_fcunpublish_stream (URLContext s, RTMPContext rt)
	Generate 'FCUnpublish' call and send it to the server.

static int	gen_create_stream (URLContext s, RTMPContext rt)
	Generate 'createStream' call and send it to the server.

static int	gen_delete_stream (URLContext s, RTMPContext rt)
	Generate 'deleteStream' call and send it to the server.

static int	gen_buffer_time (URLContext s, RTMPContext rt)
	Generate client buffer time and send it to the server.

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.

static int	gen_publish (URLContext s, RTMPContext rt)
	Generate 'publish' call and send it to the server.

static int	gen_pong (URLContext s, RTMPContext rt, RTMPPacket *ppkt)
	Generate ping reply and send it to the server.

static int	gen_swf_verification (URLContext s, RTMPContext rt)
	Generate SWF verification message and send it to the server.

static int	gen_server_bw (URLContext s, RTMPContext rt)
	Generate server bandwidth message and send it to the server.

static int	gen_check_bw (URLContext s, RTMPContext rt)
	Generate check bandwidth message and send it to the server.

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.

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.

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.

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.

static int	rtmp_validate_digest (uint8_t *buf, int off)
	Verify that the received server response has the expected digest value.

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.

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

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.

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).

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.

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.

static const uint8_t	rtmp_server_key []
	Key used for RTMP server digest signing.

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 51 of file rtmpproto.c.

Referenced by gen_connect(), and rtmp_open().

#define PLAYPATH_MAX_LENGTH 256

Definition at line 52 of file rtmpproto.c.

Referenced by rtmp_open().

#define TCURL_MAX_LENGTH 512

Definition at line 53 of file rtmpproto.c.

Referenced by rtmp_open().

#define FLASHVER_MAX_LENGTH 64

Definition at line 54 of file rtmpproto.c.

Referenced by rtmp_open().

#define RTMP_PKTDATA_DEFAULT_SIZE 4096

Definition at line 55 of file rtmpproto.c.

Referenced by read_connect(), and send_invoke_response().

#define PLAYER_KEY_OPEN_PART_LEN 30

length of partial key used for first client digest signing

Definition at line 126 of file rtmpproto.c.

Referenced by rtmp_handshake_imprint_with_digest().

#define SERVER_KEY_OPEN_PART_LEN 36

length of partial key used for first server digest signing

Definition at line 137 of file rtmpproto.c.

Referenced by rtmp_validate_digest().

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

Definition at line 2627 of file rtmpproto.c.

#define DEC AV_OPT_FLAG_DECODING_PARAM

Definition at line 2628 of file rtmpproto.c.

#define ENC AV_OPT_FLAG_ENCODING_PARAM

Definition at line 2629 of file rtmpproto.c.

#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),       \
    .flags          = URL_PROTOCOL_FLAG_NETWORK, \
    .priv_data_class= &flavor##_class,           \
};

Definition at line 2654 of file rtmpproto.c.

Enumeration Type Documentation

enum ClientState

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 58 of file rtmpproto.c.

Function Documentation

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

static

Definition at line 149 of file rtmpproto.c.

Referenced by rtmp_send_packet().

static void del_tracked_method	(	RTMPContext *	rt,
		int	index
	)

static

Definition at line 171 of file rtmpproto.c.

Referenced by find_tracked_method().

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

static

Definition at line 178 of file rtmpproto.c.

Referenced by handle_invoke_error(), and handle_invoke_result().

static void free_tracked_methods ( RTMPContext * rt )

static

Definition at line 203 of file rtmpproto.c.

Referenced by rtmp_close(), and rtmp_open().

static int rtmp_send_packet	(	RTMPContext *	rt,
		RTMPPacket *	pkt,
		int	track
	)

static

Definition at line 215 of file rtmpproto.c.

Referenced by gen_buffer_time(), gen_bytes_read(), gen_check_bw(), gen_connect(), gen_create_stream(), gen_delete_stream(), gen_fcpublish_stream(), gen_fcsubscribe_stream(), gen_fcunpublish_stream(), gen_play(), gen_pong(), gen_publish(), gen_release_stream(), gen_server_bw(), gen_swf_verification(), and rtmp_write().

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

static

Definition at line 243 of file rtmpproto.c.

Referenced by gen_connect().

static int gen_connect	(	URLContext *	s,
		RTMPContext *	rt
	)

static

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

Definition at line 306 of file rtmpproto.c.

Referenced by rtmp_open().

static int read_connect	(	URLContext *	s,
		RTMPContext *	rt
	)

static

Definition at line 391 of file rtmpproto.c.

Referenced by rtmp_open().

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 540 of file rtmpproto.c.

Referenced by handle_invoke_result().

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 564 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 588 of file rtmpproto.c.

Referenced by rtmp_close().

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 612 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 637 of file rtmpproto.c.

Referenced by rtmp_close().

static int gen_buffer_time	(	URLContext *	s,
		RTMPContext *	rt
	)

static

Generate client buffer time and send it to the server.

Definition at line 661 of file rtmpproto.c.

Referenced by handle_invoke_result().

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 683 of file rtmpproto.c.

Referenced by handle_invoke_result().

static int gen_publish	(	URLContext *	s,
		RTMPContext *	rt
	)

static

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

Definition at line 710 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 737 of file rtmpproto.c.

Referenced by handle_ping().

static int gen_swf_verification	(	URLContext *	s,
		RTMPContext *	rt
	)

static

Generate SWF verification message and send it to the server.

Definition at line 763 of file rtmpproto.c.

Referenced by handle_ping().

static int gen_server_bw	(	URLContext *	s,
		RTMPContext *	rt
	)

static

Generate server bandwidth message and send it to the server.

Definition at line 784 of file rtmpproto.c.

Referenced by handle_invoke_result().

static int gen_check_bw	(	URLContext *	s,
		RTMPContext *	rt
	)

static

Generate check bandwidth message and send it to the server.

Definition at line 803 of file rtmpproto.c.

Referenced by handle_invoke().

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 824 of file rtmpproto.c.

Referenced by get_packet().

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

static

Definition at line 840 of file rtmpproto.c.

Referenced by handle_invoke_result().

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

src	input buffer
len	input buffer length (should be 1536)
gap	offset in buffer where 32 bytes should not be taken into account when calculating digest (since it will be used to store that digest)
key	digest key
keylen	digest key length
dst	buffer where calculated digest will be stored (32 bytes)

Definition at line 860 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

buf	input buffer (should be 1536 bytes)
off	offset in buffer where to start calculating digest position
mod_val	value used for computing modulo
add_val	value added at the end (after computing modulo)

Definition at line 902 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 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

buf	handshake data (1536 bytes)
encrypted	use an encrypted connection (RTMPE)

Returns: offset to the digest inside input data

Definition at line 922 of file rtmpproto.c.

Referenced by rtmp_handshake().

static int rtmp_validate_digest	(	uint8_t *	buf,
		int	off
	)

static

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

Parameters

buf	handshake data received from the server (1536 bytes)
off	position to search digest offset from

Returns: 0 if digest is valid, digest position otherwise

Definition at line 947 of file rtmpproto.c.

Referenced by rtmp_handshake().

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

static

Definition at line 965 of file rtmpproto.c.

Referenced by rtmp_handshake().

static int rtmp_calc_swfhash ( URLContext * s )

static

Definition at line 1033 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 1118 of file rtmpproto.c.

Referenced by rtmp_open().

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

static

Definition at line 1297 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 1318 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 1338 of file rtmpproto.c.

Referenced by rtmp_open().

static int handle_chunk_size	(	URLContext *	s,
		RTMPPacket *	pkt
	)

static

Definition at line 1414 of file rtmpproto.c.

Referenced by rtmp_parse_result().

static int handle_ping	(	URLContext *	s,
		RTMPPacket *	pkt
	)

static

Definition at line 1447 of file rtmpproto.c.

Referenced by rtmp_parse_result().

static int handle_client_bw	(	URLContext *	s,
		RTMPPacket *	pkt
	)

static

Definition at line 1474 of file rtmpproto.c.

Referenced by rtmp_parse_result().

static int handle_server_bw	(	URLContext *	s,
		RTMPPacket *	pkt
	)

static

Definition at line 1498 of file rtmpproto.c.

Referenced by rtmp_parse_result().

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

static

Definition at line 1520 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 1559 of file rtmpproto.c.

Referenced by handle_connect_error().

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

static

Definition at line 1616 of file rtmpproto.c.

Referenced by handle_invoke_error().

static int handle_invoke_error	(	URLContext *	s,
		RTMPPacket *	pkt
	)

static

Definition at line 1702 of file rtmpproto.c.

Referenced by handle_invoke().

static int send_invoke_response	(	URLContext *	s,
		RTMPPacket *	pkt
	)

static

Definition at line 1738 of file rtmpproto.c.

Referenced by handle_invoke().

static int handle_invoke_result	(	URLContext *	s,
		RTMPPacket *	pkt
	)

static

Definition at line 1871 of file rtmpproto.c.

Referenced by handle_invoke().

static int handle_invoke_status	(	URLContext *	s,
		RTMPPacket *	pkt
	)

static

Definition at line 1935 of file rtmpproto.c.

Referenced by handle_invoke().

static int handle_invoke	(	URLContext *	s,
		RTMPPacket *	pkt
	)

static

Definition at line 1967 of file rtmpproto.c.

Referenced by rtmp_parse_result().

static int handle_notify	(	URLContext *	s,
		RTMPPacket *	pkt
	)

static

Definition at line 1997 of file rtmpproto.c.

Referenced by get_packet().

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 2064 of file rtmpproto.c.

Referenced by get_packet(), and rtmp_write().

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

s	reading context
for_header	non-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 2120 of file rtmpproto.c.

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

static int rtmp_close ( URLContext * h )

static

Definition at line 2228 of file rtmpproto.c.

Referenced by rtmp_open().

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 2258 of file rtmpproto.c.

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

static

Definition at line 2488 of file rtmpproto.c.

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

static

Definition at line 2515 of file rtmpproto.c.

Variable Documentation

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 128 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 139 of file rtmpproto.c.

Referenced by rtmp_handshake(), and rtmp_validate_digest().

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 },
}

Definition at line 2631 of file rtmpproto.c.

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