multiple format streaming server based on the FFmpeg libraries More...

#include "config.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "libavformat/avformat.h"
#include "libavformat/ffm.h"
#include "libavformat/network.h"
#include "libavformat/os_support.h"
#include "libavformat/rtpdec.h"
#include "libavformat/rtpproto.h"
#include "libavformat/rtsp.h"
#include "libavformat/rtspcodes.h"
#include "libavformat/avio_internal.h"
#include "libavformat/internal.h"
#include "libavformat/url.h"
#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/lfg.h"
#include "libavutil/dict.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mathematics.h"
#include "libavutil/pixdesc.h"
#include "libavutil/random_seed.h"
#include "libavutil/parseutils.h"
#include "libavutil/opt.h"
#include "libavutil/time.h"
#include <stdarg.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <errno.h>
#include <sys/wait.h>
#include <signal.h>
#include "cmdutils.h"
#include "cmdutils_common_opts.h"

Data Structures
struct	RTSPActionServerSetup

struct	DataRateData

struct	HTTPContext

struct	IPAddressACL

struct	FFStream

struct	FeedData

Macros
#define	closesocket close

#define	MAX_STREAMS 20

#define	IOBUFFER_INIT_SIZE 8192

#define	HTTP_REQUEST_TIMEOUT (15 * 1000)

#define	RTSP_REQUEST_TIMEOUT (3600 * 24 * 1000)

#define	SYNC_TIMEOUT (10 * 1000)

#define	CHECK_CODEC(x) (ccf->x != ccs->x)

#define	ERROR(...) report_config_error(filename, line_num, AV_LOG_ERROR, &errors, __VA_ARGS__)

#define	WARNING(...) report_config_error(filename, line_num, AV_LOG_WARNING, &warnings, __VA_ARGS__)

Enumerations
enum	HTTPState { HTTPSTATE_WAIT_REQUEST, HTTPSTATE_SEND_HEADER, HTTPSTATE_SEND_DATA_HEADER, HTTPSTATE_SEND_DATA, HTTPSTATE_SEND_DATA_TRAILER, HTTPSTATE_RECEIVE_DATA, HTTPSTATE_WAIT_FEED, HTTPSTATE_READY, RTSPSTATE_WAIT_REQUEST, RTSPSTATE_SEND_REPLY, RTSPSTATE_SEND_PACKET }

enum	StreamType { STREAM_TYPE_LIVE, STREAM_TYPE_STATUS, STREAM_TYPE_REDIRECT }

enum	IPAddressAction { IP_ALLOW = 1, IP_DENY }

enum	RedirType { REDIR_NONE, REDIR_ASX, REDIR_RAM, REDIR_ASF, REDIR_RTSP, REDIR_SDP }

Functions
static void	new_connection (int server_fd, int is_rtsp)

static void	close_connection (HTTPContext *c)

static int	handle_connection (HTTPContext *c)

static int	http_parse_request (HTTPContext *c)

static int	http_send_data (HTTPContext *c)

static void	compute_status (HTTPContext *c)

static int	open_input_stream (HTTPContext c, const char info)

static int	http_start_receive_data (HTTPContext *c)

static int	http_receive_data (HTTPContext *c)

static int	rtsp_parse_request (HTTPContext *c)

static void	rtsp_cmd_describe (HTTPContext c, const char url)

static void	rtsp_cmd_options (HTTPContext c, const char url)

static void	rtsp_cmd_setup (HTTPContext c, const char url, RTSPMessageHeader *h)

static void	rtsp_cmd_play (HTTPContext c, const char url, RTSPMessageHeader *h)

static void	rtsp_cmd_interrupt (HTTPContext c, const char url, RTSPMessageHeader *h, int pause_only)

static int	prepare_sdp_description (FFStream stream, uint8_t *pbuffer, struct in_addr my_ip)

static HTTPContext *	rtp_new_connection (struct sockaddr_in from_addr, FFStream stream, const char *session_id, enum RTSPLowerTransport rtp_protocol)

static int	rtp_new_av_stream (HTTPContext c, int stream_index, struct sockaddr_in dest_addr, HTTPContext *rtsp_c)

static void	htmlstrip (char *s)

static int64_t	ffm_read_write_index (int fd)

static int	ffm_write_write_index (int fd, int64_t pos)

static void	ffm_set_write_index (AVFormatContext *s, int64_t pos, int64_t file_size)

static int	resolve_host (struct in_addr sin_addr, const char hostname)

static char *	ctime1 (char *buf2, int buf_size)

static void	http_vlog (const char *fmt, va_list vargs)

static void	http_log (const char *fmt,...)

static void	http_av_log (void ptr, int level, const char fmt, va_list vargs)

static void	log_connection (HTTPContext *c)

static void	update_datarate (DataRateData *drd, int64_t count)

static int	compute_datarate (DataRateData *drd, int64_t count)

static void	start_children (FFStream *feed)

static int	socket_open_listen (struct sockaddr_in *my_addr)

static void	start_multicast (void)

static int	http_server (void)

static void	start_wait_request (HTTPContext *c, int is_rtsp)

static void	http_send_too_busy_reply (int fd)

static int	extract_rates (char rates, int ratelen, const char request)

static int	find_stream_in_feed (FFStream feed, AVCodecContext codec, int bit_rate)

static int	modify_current_stream (HTTPContext c, char rates)

static void	get_word (char buf, int buf_size, const char *pp)

static void	get_arg (char buf, int buf_size, const char *pp)

static void	parse_acl_row (FFStream stream, FFStream feed, IPAddressACL ext_acl, const char p, const char *filename, int line_num)

static IPAddressACL *	parse_dynamic_acl (FFStream stream, HTTPContext c)

static void	free_acl_list (IPAddressACL *in_acl)

static int	validate_acl_list (IPAddressACL in_acl, HTTPContext c)

static int	validate_acl (FFStream stream, HTTPContext c)

static void	compute_real_filename (char *filename, int max_size)

static void	fmt_bytecount (AVIOContext *pb, int64_t count)

static int64_t	get_server_clock (HTTPContext *c)

static int64_t	get_packet_send_clock (HTTPContext *c)

static int	http_prepare_data (HTTPContext *c)

static void	rtsp_reply_header (HTTPContext *c, enum RTSPStatusCode error_number)

static void	rtsp_reply_error (HTTPContext *c, enum RTSPStatusCode error_number)

static HTTPContext *	find_rtp_session (const char *session_id)

static RTSPTransportField *	find_transport (RTSPMessageHeader *h, enum RTSPLowerTransport lower_transport)

static HTTPContext *	find_rtp_session_with_url (const char url, const char session_id)

static AVStream *	add_av_stream1 (FFStream stream, AVCodecContext codec, int copy)

static int	add_av_stream (FFStream feed, AVStream st)

static void	remove_stream (FFStream *stream)

static void	extract_mpeg4_header (AVFormatContext *infile)

static void	build_file_streams (void)

static void	build_feed_streams (void)

static void	compute_bandwidth (void)

static void	add_codec (FFStream stream, AVCodecContext av)

static enum AVCodecID	opt_codec (const char *name, enum AVMediaType type)

static int	ffserver_opt_default (const char opt, const char arg, AVCodecContext *avctx, int type)

static int	ffserver_opt_preset (const char arg, AVCodecContext avctx, int type, enum AVCodecID audio_id, enum AVCodecID video_id)

static AVOutputFormat *	ffserver_guess_format (const char short_name, const char filename, const char *mime_type)

static void	report_config_error (const char filename, int line_num, int log_level, int errors, const char *fmt,...)

static int	parse_ffconfig (const char *filename)

static void	handle_child_exit (int sig)

static void	opt_debug (void)

void	show_help_default (const char opt, const char arg)
	Per-fftool specific help handler.

int	main (int argc, char **argv)

Variables
const char	program_name [] = "ffserver"
	program name, defined by the program for show_version().

const int	program_birth_year = 2000
	program birth year, defined by the program for show_banner()

static const OptionDef	options []

static const char *const	http_state []

static struct sockaddr_in	my_http_addr

static struct sockaddr_in	my_rtsp_addr

static char	logfilename [1024]

static HTTPContext *	first_http_ctx

static FFStream *	first_feed

static FFStream *	first_stream

static const char *	my_program_name

static const char *	config_filename

static int	ffserver_debug

static int	no_launch

static int	need_to_start_children

static unsigned int	nb_max_http_connections = 2000

static unsigned int	nb_max_connections = 5

static unsigned int	nb_connections

static uint64_t	max_bandwidth = 1000

static uint64_t	current_bandwidth

static int64_t	cur_time

static AVLFG	random_state

static FILE *	logfile = NULL

Detailed Description

multiple format streaming server based on the FFmpeg libraries

Definition in file ffserver.c.

Macro Definition Documentation

#define closesocket close

Definition at line 28 of file ffserver.c.

Referenced by close_connection(), ff_listen_bind(), http_server(), new_connection(), sctp_close(), sctp_open(), socket_open_listen(), tcp_close(), tcp_open(), udp_close(), udp_open(), udp_socket_create(), unix_close(), and unix_open().

#define MAX_STREAMS 20

Definition at line 110 of file ffserver.c.

#define IOBUFFER_INIT_SIZE 8192

Definition at line 112 of file ffserver.c.

Referenced by new_connection(), and rtp_new_connection().

#define HTTP_REQUEST_TIMEOUT (15 * 1000)

Definition at line 115 of file ffserver.c.

Referenced by start_wait_request().

#define RTSP_REQUEST_TIMEOUT (3600 * 24 * 1000)

Definition at line 116 of file ffserver.c.

Referenced by start_wait_request().

#define SYNC_TIMEOUT (10 * 1000)

Definition at line 118 of file ffserver.c.

#define CHECK_CODEC ( x ) (ccf->x != ccs->x)

Referenced by build_feed_streams().

#define ERROR ( ... ) report_config_error(filename, line_num, AV_LOG_ERROR, &errors, __VA_ARGS__)

Referenced by main(), and parse_ffconfig().

#define WARNING ( ... ) report_config_error(filename, line_num, AV_LOG_WARNING, &warnings, __VA_ARGS__)

Referenced by parse_ffconfig().

Enumeration Type Documentation

enum HTTPState

Enumerator:

HTTPSTATE_WAIT_REQUEST
HTTPSTATE_SEND_HEADER
HTTPSTATE_SEND_DATA_HEADER
HTTPSTATE_SEND_DATA
HTTPSTATE_SEND_DATA_TRAILER
HTTPSTATE_RECEIVE_DATA
HTTPSTATE_WAIT_FEED
HTTPSTATE_READY
RTSPSTATE_WAIT_REQUEST
RTSPSTATE_SEND_REPLY
RTSPSTATE_SEND_PACKET

Definition at line 79 of file ffserver.c.

enum StreamType

Enumerator:

STREAM_TYPE_LIVE
STREAM_TYPE_STATUS
STREAM_TYPE_REDIRECT

Definition at line 196 of file ffserver.c.

enum IPAddressAction

Enumerator:

IP_ALLOW
IP_DENY

Definition at line 202 of file ffserver.c.

enum RedirType

Enumerator:

REDIR_NONE
REDIR_ASX
REDIR_RAM
REDIR_ASF
REDIR_RTSP
REDIR_SDP

Definition at line 1490 of file ffserver.c.

Function Documentation

static void new_connection	(	int	server_fd,
		int	is_rtsp
	)

static

Definition at line 823 of file ffserver.c.

Referenced by http_server().

static void close_connection ( HTTPContext * c )

static

Definition at line 874 of file ffserver.c.

Referenced by handle_connection(), http_server(), and rtsp_cmd_interrupt().

static int handle_connection ( HTTPContext * c )

static

Definition at line 963 of file ffserver.c.

Referenced by http_server().

static int http_parse_request ( HTTPContext * c )

static

Definition at line 1500 of file ffserver.c.

Referenced by handle_connection().

static int http_send_data ( HTTPContext * c )

static

Definition at line 2507 of file ffserver.c.

Referenced by handle_connection().

static void compute_status ( HTTPContext * c )

static

Definition at line 1935 of file ffserver.c.

Referenced by http_parse_request().

static int open_input_stream	(	HTTPContext *	c,
		const char *	info
	)

static

Definition at line 2177 of file ffserver.c.

Referenced by http_parse_request(), http_prepare_data(), rtsp_cmd_setup(), and start_multicast().

static int http_start_receive_data ( HTTPContext * c )

static

Definition at line 2626 of file ffserver.c.

Referenced by http_parse_request().

static int http_receive_data ( HTTPContext * c )

static

Definition at line 2685 of file ffserver.c.

Referenced by handle_connection().

static int rtsp_parse_request ( HTTPContext * c )

static

Definition at line 2871 of file ffserver.c.

Referenced by handle_connection().

static void rtsp_cmd_describe	(	HTTPContext *	c,
		const char *	url
	)

static

Definition at line 3019 of file ffserver.c.

Referenced by rtsp_parse_request().

static void rtsp_cmd_options	(	HTTPContext *	c,
		const char *	url
	)

static

Definition at line 3010 of file ffserver.c.

Referenced by rtsp_parse_request().

static void rtsp_cmd_setup	(	HTTPContext *	c,
		const char *	url,
		RTSPMessageHeader *	h
	)

static

Definition at line 3093 of file ffserver.c.

Referenced by rtsp_parse_request().

static void rtsp_cmd_play	(	HTTPContext *	c,
		const char *	url,
		RTSPMessageHeader *	h
	)

static

Definition at line 3273 of file ffserver.c.

Referenced by rtsp_parse_request().

static void rtsp_cmd_interrupt	(	HTTPContext *	c,
		const char *	url,
		RTSPMessageHeader *	h,
		int	pause_only
	)

static

Definition at line 3299 of file ffserver.c.

Referenced by rtsp_parse_request().

static int prepare_sdp_description	(	FFStream *	stream,
		uint8_t **	pbuffer,
		struct in_addr	my_ip
	)

static

Definition at line 2960 of file ffserver.c.

Referenced by http_parse_request(), and rtsp_cmd_describe().

static HTTPContext * rtp_new_connection	(	struct sockaddr_in *	from_addr,
		FFStream *	stream,
		const char *	session_id,
		enum RTSPLowerTransport	rtp_protocol
	)

static

Definition at line 3332 of file ffserver.c.

Referenced by rtsp_cmd_setup(), and start_multicast().

static int rtp_new_av_stream	(	HTTPContext *	c,
		int	stream_index,
		struct sockaddr_in *	dest_addr,
		HTTPContext *	rtsp_c
	)

static

Definition at line 3398 of file ffserver.c.

Referenced by rtsp_cmd_setup(), and start_multicast().

static void htmlstrip ( char * s )

static

Definition at line 329 of file ffserver.c.

Referenced by http_parse_request().

static int64_t ffm_read_write_index ( int fd )

static

Definition at line 337 of file ffserver.c.

Referenced by build_feed_streams(), and http_start_receive_data().

static int ffm_write_write_index	(	int	fd,
		int64_t	pos
	)

static

Definition at line 348 of file ffserver.c.

Referenced by http_receive_data(), and http_start_receive_data().

static void ffm_set_write_index	(	AVFormatContext *	s,
		int64_t	pos,
		int64_t	file_size
	)

static

Definition at line 362 of file ffserver.c.

Referenced by http_prepare_data().

static int resolve_host	(	struct in_addr *	sin_addr,
		const char *	hostname
	)

static

Definition at line 372 of file ffserver.c.

Referenced by parse_acl_row(), and parse_ffconfig().

static char* ctime1	(	char *	buf2,
		int	buf_size
	)

static

Definition at line 405 of file ffserver.c.

Referenced by http_vlog().

static void http_vlog	(	const char *	fmt,
		va_list	vargs
	)

static

Definition at line 419 of file ffserver.c.

Referenced by http_av_log(), and http_log().

static void http_log	(	const char *	fmt,
			...
	)

static

Definition at line 437 of file ffserver.c.

Referenced by build_feed_streams(), build_file_streams(), http_av_log(), http_parse_request(), http_prepare_data(), http_receive_data(), http_server(), http_start_receive_data(), log_connection(), main(), new_connection(), open_input_stream(), rtp_new_av_stream(), start_children(), and start_multicast().

static void http_av_log	(	void *	ptr,
		int	level,
		const char *	fmt,
		va_list	vargs
	)

static

Definition at line 445 of file ffserver.c.

Referenced by main().

static void log_connection ( HTTPContext * c )

static

Definition at line 457 of file ffserver.c.

Referenced by http_server().

static void update_datarate	(	DataRateData *	drd,
		int64_t	count
	)

static

Definition at line 467 of file ffserver.c.

Referenced by http_receive_data(), and http_send_data().

static int compute_datarate	(	DataRateData *	drd,
		int64_t	count
	)

static

Definition at line 481 of file ffserver.c.

Referenced by compute_status().

static void start_children ( FFStream * feed )

static

Definition at line 490 of file ffserver.c.

Referenced by http_server().

static int socket_open_listen ( struct sockaddr_in * my_addr )

static

Definition at line 550 of file ffserver.c.

Referenced by http_server().

static void start_multicast ( void )

static

Definition at line 586 of file ffserver.c.

Referenced by http_server().

static int http_server ( void )

static

Definition at line 642 of file ffserver.c.

Referenced by main().

static void start_wait_request	(	HTTPContext *	c,
		int	is_rtsp
	)

static

Definition at line 791 of file ffserver.c.

Referenced by handle_connection(), and new_connection().

static void http_send_too_busy_reply ( int fd )

static

Definition at line 805 of file ffserver.c.

Referenced by new_connection().

static int extract_rates	(	char *	rates,
		int	ratelen,
		const char *	request
	)

static

Definition at line 1139 of file ffserver.c.

Referenced by http_parse_request().

static int find_stream_in_feed	(	FFStream *	feed,
		AVCodecContext *	codec,
		int	bit_rate
	)

static

Definition at line 1186 of file ffserver.c.

Referenced by modify_current_stream().

static int modify_current_stream	(	HTTPContext *	c,
		char *	rates
	)

static

Definition at line 1223 of file ffserver.c.

Referenced by http_parse_request().

static void get_word	(	char *	buf,
		int	buf_size,
		const char **	pp
	)

static

Definition at line 1261 of file ffserver.c.

Referenced by http_parse_request(), and rtsp_parse_request().

static void get_arg	(	char *	buf,
		int	buf_size,
		const char **	pp
	)

static

Definition at line 1279 of file ffserver.c.

Referenced by parse_acl_row(), parse_dynamic_acl(), and parse_ffconfig().

static void parse_acl_row	(	FFStream *	stream,
		FFStream *	feed,
		IPAddressACL *	ext_acl,
		const char *	p,
		const char *	filename,
		int	line_num
	)

static

Definition at line 1311 of file ffserver.c.

Referenced by parse_dynamic_acl(), and parse_ffconfig().

static IPAddressACL* parse_dynamic_acl	(	FFStream *	stream,
		HTTPContext *	c
	)

static

Definition at line 1378 of file ffserver.c.

Referenced by validate_acl().

static void free_acl_list ( IPAddressACL * in_acl )

static

Definition at line 1415 of file ffserver.c.

Referenced by validate_acl().

static int validate_acl_list	(	IPAddressACL *	in_acl,
		HTTPContext *	c
	)

static

Definition at line 1427 of file ffserver.c.

Referenced by validate_acl().

static int validate_acl	(	FFStream *	stream,
		HTTPContext *	c
	)

static

Definition at line 1444 of file ffserver.c.

Referenced by http_parse_request().

static void compute_real_filename	(	char *	filename,
		int	max_size
	)

static

Definition at line 1466 of file ffserver.c.

Referenced by http_parse_request().

static void fmt_bytecount	(	AVIOContext *	pb,
		int64_t	count
	)

static

Definition at line 1925 of file ffserver.c.

Referenced by compute_status().

static int64_t get_server_clock ( HTTPContext * c )

static

Definition at line 2254 of file ffserver.c.

Referenced by http_send_data().

static int64_t get_packet_send_clock ( HTTPContext * c )

static

Definition at line 2262 of file ffserver.c.

Referenced by http_send_data().

static int http_prepare_data ( HTTPContext * c )

static

Definition at line 2277 of file ffserver.c.

Referenced by http_send_data().

static void rtsp_reply_header	(	HTTPContext *	c,
		enum RTSPStatusCode	error_number
	)

static

Definition at line 2844 of file ffserver.c.

Referenced by rtsp_cmd_describe(), rtsp_cmd_interrupt(), rtsp_cmd_play(), rtsp_cmd_setup(), and rtsp_reply_error().

static void rtsp_reply_error	(	HTTPContext *	c,
		enum RTSPStatusCode	error_number
	)

static

Definition at line 2865 of file ffserver.c.

Referenced by rtsp_cmd_describe(), rtsp_cmd_interrupt(), rtsp_cmd_play(), rtsp_cmd_setup(), and rtsp_parse_request().

static HTTPContext* find_rtp_session ( const char * session_id )

static

Definition at line 3066 of file ffserver.c.

Referenced by find_rtp_session_with_url(), and rtsp_cmd_setup().

static RTSPTransportField* find_transport	(	RTSPMessageHeader *	h,
		enum RTSPLowerTransport	lower_transport
	)

static

Definition at line 3080 of file ffserver.c.

Referenced by rtsp_cmd_setup().

static HTTPContext* find_rtp_session_with_url	(	const char *	url,
		const char *	session_id
	)

static

Definition at line 3239 of file ffserver.c.

Referenced by rtsp_cmd_interrupt(), and rtsp_cmd_play().

static AVStream* add_av_stream1	(	FFStream *	stream,
		AVCodecContext *	codec,
		int	copy
	)

static

Definition at line 3497 of file ffserver.c.

Referenced by add_av_stream(), and build_file_streams().

static int add_av_stream	(	FFStream *	feed,
		AVStream *	st
	)

static

Definition at line 3530 of file ffserver.c.

Referenced by build_feed_streams().

static void remove_stream ( FFStream * stream )

static

Definition at line 3570 of file ffserver.c.

Referenced by build_file_streams().

static void extract_mpeg4_header ( AVFormatContext * infile )

static

Definition at line 3583 of file ffserver.c.

Referenced by build_file_streams().

static void build_file_streams ( void )

static

Definition at line 3634 of file ffserver.c.

Referenced by main().

static void build_feed_streams ( void )

static

Definition at line 3686 of file ffserver.c.

Referenced by main().

static void compute_bandwidth ( void )

static

Definition at line 3833 of file ffserver.c.

Referenced by main().

static void add_codec	(	FFStream *	stream,
		AVCodecContext *	av
	)

static

Definition at line 3857 of file ffserver.c.

Referenced by parse_ffconfig().

static enum AVCodecID opt_codec	(	const char *	name,
		enum AVMediaType	type
	)

static

Definition at line 3935 of file ffserver.c.

Referenced by ffserver_opt_preset(), and parse_ffconfig().

static int ffserver_opt_default	(	const char *	opt,
		const char *	arg,
		AVCodecContext *	avctx,
		int	type
	)

static

Definition at line 3944 of file ffserver.c.

Referenced by ffserver_opt_preset(), and parse_ffconfig().

static int ffserver_opt_preset	(	const char *	arg,
		AVCodecContext *	avctx,
		int	type,
		enum AVCodecID *	audio_id,
		enum AVCodecID *	video_id
	)

static

Definition at line 3954 of file ffserver.c.

Referenced by parse_ffconfig().

static AVOutputFormat* ffserver_guess_format	(	const char *	short_name,
		const char *	filename,
		const char *	mime_type
	)

static

Definition at line 3997 of file ffserver.c.

Referenced by parse_ffconfig().

static void report_config_error	(	const char *	filename,
		int	line_num,
		int	log_level,
		int *	errors,
		const char *	fmt,
			...
	)

static

Definition at line 4015 of file ffserver.c.

static int parse_ffconfig ( const char * filename )

static

Definition at line 4026 of file ffserver.c.

Referenced by main().

static void handle_child_exit ( int sig )

static

Definition at line 4675 of file ffserver.c.

Referenced by main().

static void opt_debug ( void )

static

Definition at line 4700 of file ffserver.c.

void show_help_default	(	const char *	opt,
		const char *	arg
	)

Per-fftool specific help handler.

Implemented in each fftool, called by show_help().

Definition at line 4706 of file ffserver.c.

Referenced by show_help().

int main	(	int	argc,
		char **	argv
	)

Definition at line 4722 of file ffserver.c.

Variable Documentation

const char program_name[] = "ffserver"

program name, defined by the program for show_version().

Definition at line 74 of file ffserver.c.

Referenced by compute_status(), expand_filename_template(), init_report(), main(), print_program_info(), show_help_default(), show_license(), and show_usage().

const int program_birth_year = 2000

program birth year, defined by the program for show_banner()

Definition at line 75 of file ffserver.c.

Referenced by ffprobe_show_program_version(), and print_program_info().

const OptionDef options[]

static

Definition at line 77 of file ffserver.c.

const char* const http_state[]

static

Initial value:

= {
    "HTTP_WAIT_REQUEST",
    "HTTP_SEND_HEADER",
    "SEND_DATA_HEADER",
    "SEND_DATA",
    "SEND_DATA_TRAILER",
    "RECEIVE_DATA",
    "WAIT_FEED",
    "READY",
    "RTSP_WAIT_REQUEST",
    "RTSP_SEND_REPLY",
    "RTSP_SEND_PACKET",
}