ffserver.c File Reference

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

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

Go to the source code of this file.

Data Structures

struct  RTSPActionServerSetup
struct  DataRateData
struct  HTTPContext
struct  IPAddressACL
struct  FFStream
struct  FeedData

Defines

#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, &errors, __VA_ARGS__)

Typedefs

typedef struct
RTSPActionServerSetup 
RTSPActionServerSetup
typedef struct HTTPContext HTTPContext
typedef struct IPAddressACL IPAddressACL
typedef struct FFStream FFStream
typedef struct FeedData FeedData

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_pause (HTTPContext *c, const char *url, RTSPMessageHeader *h)
static void rtsp_cmd_teardown (HTTPContext *c, const char *url, RTSPMessageHeader *h)
static int prepare_sdp_description (FFStream *stream, uint8_t **pbuffer, struct in_addr my_ip)
static HTTPContextrtp_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)
void av_noreturn exit_program (int ret)
 Do all the necessary cleanup and abort.
static int resolve_host (struct in_addr *sin_addr, const char *hostname)
static char * ctime1 (char *buf2)
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 skip_spaces (const char **pp)
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 IPAddressACLparse_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 HTTPContextfind_rtp_session (const char *session_id)
static RTSPTransportFieldfind_transport (RTSPMessageHeader *h, enum RTSPLowerTransport lower_transport)
static HTTPContextfind_rtp_session_with_url (const char *url, const char *session_id)
static AVStreamadd_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 CodecID opt_audio_codec (const char *arg)
static enum CodecID opt_video_codec (const char *arg)
static void load_module (const char *filename)
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 CodecID *audio_id, enum CodecID *video_id)
static AVOutputFormatffserver_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 *errors, const char *fmt,...)
static int parse_ffconfig (const char *filename)
static void handle_child_exit (int sig)
static void opt_debug (void)
static int opt_help (const char *opt, const char *arg)
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 * http_state []
static struct sockaddr_in my_http_addr
static struct sockaddr_in my_rtsp_addr
static char logfilename [1024]
static HTTPContextfirst_http_ctx
static FFStreamfirst_feed
static FFStreamfirst_stream
static const char * my_program_name
static const char * my_program_dir
static const char * config_filename = "/etc/ffserver.conf"
static int ffserver_debug
static int ffserver_daemon
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.


Define Documentation

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

Referenced by build_feed_streams().

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

Referenced by parse_ffconfig().

#define HTTP_REQUEST_TIMEOUT   (15 * 1000)

Definition at line 109 of file ffserver.c.

#define IOBUFFER_INIT_SIZE   8192

Definition at line 106 of file ffserver.c.

#define MAX_STREAMS   20

Definition at line 104 of file ffserver.c.

#define RTSP_REQUEST_TIMEOUT   (3600 * 24 * 1000)

Definition at line 110 of file ffserver.c.

#define SYNC_TIMEOUT   (10 * 1000)

Definition at line 112 of file ffserver.c.


Typedef Documentation

typedef struct FeedData FeedData
typedef struct FFStream FFStream
typedef struct HTTPContext HTTPContext
typedef struct IPAddressACL IPAddressACL

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 73 of file ffserver.c.

Enumerator:
IP_ALLOW 
IP_DENY 

Definition at line 196 of file ffserver.c.

enum RedirType
Enumerator:
REDIR_NONE 
REDIR_ASX 
REDIR_RAM 
REDIR_ASF 
REDIR_RTSP 
REDIR_SDP 

Definition at line 1453 of file ffserver.c.

enum StreamType
Enumerator:
STREAM_TYPE_LIVE 
STREAM_TYPE_STATUS 
STREAM_TYPE_REDIRECT 

Definition at line 190 of file ffserver.c.


Function Documentation

static int add_av_stream ( FFStream feed,
AVStream st 
) [static]

Definition at line 3489 of file ffserver.c.

Referenced by build_feed_streams().

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

Definition at line 3456 of file ffserver.c.

Referenced by add_av_stream(), and build_file_streams().

static void add_codec ( FFStream stream,
AVCodecContext av 
) [static]

Definition at line 3804 of file ffserver.c.

Referenced by parse_ffconfig().

static void build_feed_streams ( void   )  [static]

Definition at line 3638 of file ffserver.c.

Referenced by main().

static void build_file_streams ( void   )  [static]

Definition at line 3591 of file ffserver.c.

Referenced by main().

static void close_connection ( HTTPContext c  )  [static]

Definition at line 828 of file ffserver.c.

Referenced by http_server(), and rtsp_cmd_teardown().

static void compute_bandwidth ( void   )  [static]

Definition at line 3780 of file ffserver.c.

Referenced by main().

static int compute_datarate ( DataRateData drd,
int64_t  count 
) [static]

Definition at line 446 of file ffserver.c.

Referenced by compute_status().

static void compute_real_filename ( char *  filename,
int  max_size 
) [static]

Definition at line 1429 of file ffserver.c.

Referenced by http_parse_request().

static void compute_status ( HTTPContext c  )  [static]

Definition at line 1883 of file ffserver.c.

Referenced by http_parse_request().

static char* ctime1 ( char *  buf2  )  [static]

Definition at line 370 of file ffserver.c.

Referenced by http_vlog().

static void extract_mpeg4_header ( AVFormatContext infile  )  [static]

Definition at line 3542 of file ffserver.c.

Referenced by build_file_streams().

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

Definition at line 1092 of file ffserver.c.

Referenced by http_parse_request().

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

Definition at line 3981 of file ffserver.c.

Referenced by parse_ffconfig().

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

Definition at line 3928 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 CodecID audio_id,
enum CodecID video_id 
) [static]

Definition at line 3938 of file ffserver.c.

Referenced by parse_ffconfig().

static HTTPContext* find_rtp_session ( const char *  session_id  )  [static]

Definition at line 3014 of file ffserver.c.

Referenced by find_rtp_session_with_url(), and rtsp_cmd_setup().

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

Definition at line 3184 of file ffserver.c.

Referenced by rtsp_cmd_pause(), rtsp_cmd_play(), and rtsp_cmd_teardown().

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

Definition at line 1139 of file ffserver.c.

Referenced by modify_current_stream().

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

Definition at line 3028 of file ffserver.c.

Referenced by rtsp_cmd_setup().

static void fmt_bytecount ( AVIOContext pb,
int64_t  count 
) [static]

Definition at line 1873 of file ffserver.c.

Referenced by compute_status().

static void free_acl_list ( IPAddressACL in_acl  )  [static]

Definition at line 1378 of file ffserver.c.

Referenced by validate_acl().

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

Definition at line 1243 of file ffserver.c.

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

static int64_t get_packet_send_clock ( HTTPContext c  )  [static]

Definition at line 2197 of file ffserver.c.

Referenced by http_send_data().

static int64_t get_server_clock ( HTTPContext c  )  [static]

Definition at line 2189 of file ffserver.c.

Referenced by http_send_data().

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

Definition at line 1225 of file ffserver.c.

Referenced by http_parse_request(), and rtsp_parse_request().

static void handle_child_exit ( int  sig  )  [static]

Definition at line 4614 of file ffserver.c.

static int handle_connection ( HTTPContext c  )  [static]

Definition at line 915 of file ffserver.c.

Referenced by http_server().

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

Definition at line 410 of file ffserver.c.

Referenced by main().

static int http_parse_request ( HTTPContext c  )  [static]

Definition at line 1463 of file ffserver.c.

Referenced by handle_connection().

static int http_prepare_data ( HTTPContext c  )  [static]

Definition at line 2212 of file ffserver.c.

Referenced by http_send_data().

static int http_receive_data ( HTTPContext c  )  [static]

Definition at line 2604 of file ffserver.c.

Referenced by handle_connection().

static int http_send_data ( HTTPContext c  )  [static]

Definition at line 2442 of file ffserver.c.

Referenced by handle_connection().

static void http_send_too_busy_reply ( int  fd  )  [static]

Definition at line 763 of file ffserver.c.

Referenced by new_connection().

static int http_server ( void   )  [static]

Definition at line 609 of file ffserver.c.

Referenced by main().

static int http_start_receive_data ( HTTPContext c  )  [static]

Definition at line 2561 of file ffserver.c.

Referenced by http_parse_request().

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

Definition at line 384 of file ffserver.c.

Referenced by http_av_log(), and http_log().

static void load_module ( const char *  filename  )  [static]

Definition at line 3905 of file ffserver.c.

Referenced by parse_ffconfig().

static void log_connection ( HTTPContext c  )  [static]

Definition at line 422 of file ffserver.c.

Referenced by http_server().

int main ( int  argc,
char **  argv 
)

Definition at line 4663 of file ffserver.c.

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

Definition at line 1176 of file ffserver.c.

Referenced by http_parse_request().

static void new_connection ( int  server_fd,
int  is_rtsp 
) [static]

Definition at line 779 of file ffserver.c.

Referenced by http_server().

static int open_input_stream ( HTTPContext c,
const char *  info 
) [static]
static enum CodecID opt_audio_codec ( const char *  arg  )  [static]

Definition at line 3882 of file ffserver.c.

Referenced by ffserver_opt_preset(), and parse_ffconfig().

static void opt_debug ( void   )  [static]

Definition at line 4639 of file ffserver.c.

static int opt_help ( const char *  opt,
const char *  arg 
) [static]

Definition at line 4646 of file ffserver.c.

static enum CodecID opt_video_codec ( const char *  arg  )  [static]

Definition at line 3892 of file ffserver.c.

Referenced by ffserver_opt_preset(), 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 1275 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 1341 of file ffserver.c.

Referenced by validate_acl().

static int parse_ffconfig ( const char *  filename  )  [static]

Definition at line 4011 of file ffserver.c.

Referenced by main().

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

Definition at line 2914 of file ffserver.c.

Referenced by http_parse_request(), and rtsp_cmd_describe().

static void remove_stream ( FFStream stream  )  [static]

Definition at line 3529 of file ffserver.c.

Referenced by build_file_streams().

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

Definition at line 4000 of file ffserver.c.

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

Definition at line 336 of file ffserver.c.

Referenced by parse_acl_row(), and parse_ffconfig().

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

Definition at line 3359 of file ffserver.c.

Referenced by rtsp_cmd_setup(), and start_multicast().

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

Definition at line 3293 of file ffserver.c.

Referenced by rtsp_cmd_setup(), and start_multicast().

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

Definition at line 2968 of file ffserver.c.

Referenced by rtsp_parse_request().

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

Definition at line 2959 of file ffserver.c.

Referenced by rtsp_parse_request().

static void rtsp_cmd_pause ( HTTPContext c,
const char *  url,
RTSPMessageHeader h 
) [static]

Definition at line 3244 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 3218 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 3041 of file ffserver.c.

Referenced by rtsp_parse_request().

static void rtsp_cmd_teardown ( HTTPContext c,
const char *  url,
RTSPMessageHeader h 
) [static]

Definition at line 3269 of file ffserver.c.

Referenced by rtsp_parse_request().

static int rtsp_parse_request ( HTTPContext c  )  [static]

Definition at line 2824 of file ffserver.c.

Referenced by handle_connection().

static void rtsp_reply_error ( HTTPContext c,
enum RTSPStatusCode  error_number 
) [static]
static void rtsp_reply_header ( HTTPContext c,
enum RTSPStatusCode  error_number 
) [static]
static void skip_spaces ( const char **  pp  )  [static]

Definition at line 1216 of file ffserver.c.

Referenced by get_word().

static int socket_open_listen ( struct sockaddr_in *  my_addr  )  [static]

Definition at line 521 of file ffserver.c.

Referenced by http_server().

static void start_children ( FFStream feed  )  [static]

Definition at line 455 of file ffserver.c.

Referenced by http_server().

static void start_multicast ( void   )  [static]

Definition at line 554 of file ffserver.c.

Referenced by http_server().

static void start_wait_request ( HTTPContext c,
int  is_rtsp 
) [static]

Definition at line 749 of file ffserver.c.

Referenced by handle_connection(), and new_connection().

static void update_datarate ( DataRateData drd,
int64_t  count 
) [static]

Definition at line 432 of file ffserver.c.

Referenced by http_receive_data(), and http_send_data().

static int validate_acl ( FFStream stream,
HTTPContext c 
) [static]

Definition at line 1407 of file ffserver.c.

Referenced by http_parse_request().

static int validate_acl_list ( IPAddressACL in_acl,
HTTPContext c 
) [static]

Definition at line 1390 of file ffserver.c.

Referenced by validate_acl().


Variable Documentation

const char* config_filename = "/etc/ffserver.conf" [static]

Definition at line 308 of file ffserver.c.

Referenced by main().

uint64_t current_bandwidth [static]
int ffserver_daemon [static]

Definition at line 311 of file ffserver.c.

Referenced by main(), opt_debug(), and parse_ffconfig().

int ffserver_debug [static]

Definition at line 310 of file ffserver.c.

Referenced by http_parse_request(), opt_debug(), parse_ffconfig(), and start_children().

FFStream* first_feed [static]

Definition at line 269 of file ffserver.c.

Definition at line 268 of file ffserver.c.

Definition at line 270 of file ffserver.c.

const char* 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",
}

Definition at line 88 of file ffserver.c.

Referenced by compute_status().

FILE* logfile = NULL [static]

Definition at line 327 of file ffserver.c.

Referenced by http_vlog(), and main().

char logfilename[1024] [static]

Definition at line 267 of file ffserver.c.

Referenced by main(), opt_debug(), parse_ffconfig(), and transcode_init().

uint64_t max_bandwidth = 1000 [static]

Definition at line 320 of file ffserver.c.

Referenced by applehttp_open(), compute_status(), http_parse_request(), and parse_ffconfig().

struct sockaddr_in my_http_addr [static]

Definition at line 264 of file ffserver.c.

Referenced by http_server(), and parse_ffconfig().

const char* my_program_dir [static]

Definition at line 306 of file ffserver.c.

Referenced by main(), and start_children().

const char* my_program_name [static]

Definition at line 305 of file ffserver.c.

Referenced by main(), and start_children().

struct sockaddr_in my_rtsp_addr [static]

Definition at line 265 of file ffserver.c.

Referenced by http_parse_request(), http_server(), and parse_ffconfig().

unsigned int nb_connections [static]
unsigned int nb_max_connections = 5 [static]
unsigned int nb_max_http_connections = 2000 [static]

Definition at line 316 of file ffserver.c.

Referenced by http_server(), and parse_ffconfig().

int need_to_start_children [static]

Definition at line 313 of file ffserver.c.

Referenced by handle_child_exit(), and http_server().

int no_launch [static]

Definition at line 312 of file ffserver.c.

Referenced by start_children().

static const OptionDef options [static]
Initial value:
 {
    { "L", OPT_EXIT, {(void*)opt_license}, "show license" },
    { "h", OPT_EXIT, {(void*)opt_help}, "show help" },
    { "?", OPT_EXIT, {(void*)opt_help}, "show help" },
    { "help", OPT_EXIT, {(void*)opt_help}, "show help" },
    { "-help", OPT_EXIT, {(void*)opt_help}, "show help" },
    { "version", OPT_EXIT, {(void*)opt_version}, "show version" },
    { "formats"  , OPT_EXIT, {(void*)opt_formats  }, "show available formats" },
    { "codecs"   , OPT_EXIT, {(void*)opt_codecs   }, "show available codecs" },
    { "bsfs"     , OPT_EXIT, {(void*)opt_bsfs     }, "show available bit stream filters" },
    { "protocols", OPT_EXIT, {(void*)opt_protocols}, "show available protocols" },
    { "filters",   OPT_EXIT, {(void*)opt_filters  }, "show available filters" },
    { "pix_fmts" , OPT_EXIT, {(void*)opt_pix_fmts }, "show available pixel formats" },
    { "sample_fmts", OPT_EXIT, {.func_arg = show_sample_fmts }, "show available audio sample formats" },
    { "loglevel", HAS_ARG, {(void*)opt_loglevel}, "set libav* logging level", "loglevel" },
    { "v", HAS_ARG, {(void*)opt_loglevel}, "set libav* logging level", "loglevel" },
    { "debug", HAS_ARG, {(void*)opt_codec_debug}, "set debug flags", "flags" },
    { "report", 0, {(void*)opt_report}, "generate a report" },
    { "max_alloc", HAS_ARG, {(void*)opt_max_alloc}, "set maximum size of a single allocated block", "bytes" },

    { "n", OPT_BOOL, {(void *)&no_launch }, "enable no-launch mode" },
    { "d", 0, {(void*)opt_debug}, "enable debug mode" },
    { "f", HAS_ARG | OPT_STRING, {(void*)&config_filename }, "use configfile instead of /etc/ffserver.conf", "configfile" },
    { NULL },
}

Definition at line 71 of file ffserver.c.

const int program_birth_year = 2000

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

Definition at line 69 of file ffserver.c.

Referenced by ffprobe_show_program_version(), and print_program_info().

const char program_name[] = "ffserver"

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

Definition at line 68 of file ffserver.c.

Referenced by compute_status(), main(), opt_license(), opt_report(), print_program_info(), and show_usage().

AVLFG random_state [static]

Definition at line 325 of file ffserver.c.