out_sock.c File Reference

#include <gpac/filters.h>
#include <gpac/constants.h>
#include <gpac/network.h>

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Data Structures
struct	GF_SockOutClient
struct	GF_SockOutCtx

Macros
#define	OFFS(_n)   #_n, offsetof(GF_SockOutCtx, _n)

Functions
static GF_Err	sockout_configure_pid (GF_Filter *filter, GF_FilterPid *pid, Bool is_remove)
static GF_Err	sockout_initialize (GF_Filter *filter)
static void	sockout_finalize (GF_Filter *filter)
static GF_Err	sockout_send_packet (GF_SockOutCtx *ctx, GF_FilterPacket *pck, GF_Socket *dst_sock)
static GF_Err	sockout_process (GF_Filter *filter)
static GF_FilterProbeScore	sockout_probe_url (const char *url, const char *mime)
const GF_FilterRegister *	sockout_register (GF_FilterSession *session)

Variables
static const GF_FilterArgs	SockOutArgs []
static const GF_FilterCapability	SockOutCaps []
GF_FilterRegister	SockOutRegister

---

Data Structure Documentation

GF_SockOutClient

struct GF_SockOutClient

Data Fields
GF_Socket *	socket
Bool	is_tuned
char	address[GF_MAX_IP_NAME_LEN]
Bool	pck_pending

GF_SockOutCtx

struct GF_SockOutCtx

Collaboration diagram for GF_SockOutCtx:

Data Fields
Double	start
Double	speed
char *	dst
char *	mime
char *	ext
char *	ifce
Bool	listen
u32	maxc
u32	port
u32	sockbuf
u32	ka
u32	kp
u32	rate
u32	ttl
GF_Fraction	pckr
GF_Fraction	pckd
GF_Socket *	socket
GF_FilterPid *	pid
GF_List *	clients
Bool	pid_started
Bool	had_clients
Bool	pck_pending
GF_FilterCapability	in_caps[2]
char	szExt[10]
char	szFileName[GF_MAX_PATH]
u32	nb_pck_processed
u64	start_time
u64	nb_bytes_sent
GF_FilterPacket *	rev_pck
u32	next_pckd_idx
u32	next_pckr_idx
u32	nb_pckd_wnd
u32	nb_pckr_wnd

Macro Definition Documentation

OFFS

#define OFFS

(

_n

)

#_n, offsetof(GF_SockOutCtx, _n)

Function Documentation

sockout_configure_pid()

static GF_Err sockout_configure_pid ( GF_Filter *  filter, GF_FilterPid *  pid, Bool  is_remove  )

static

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sockout_initialize()

static GF_Err sockout_initialize ( GF_Filter *  filter )

static

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sockout_finalize()

static void sockout_finalize ( GF_Filter *  filter )

static

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sockout_send_packet()

static GF_Err sockout_send_packet ( GF_SockOutCtx *  ctx, GF_FilterPacket *  pck, GF_Socket *  dst_sock  )

static

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sockout_process()

static GF_Err sockout_process ( GF_Filter *  filter )

static

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sockout_probe_url()

static GF_FilterProbeScore sockout_probe_url ( const char *  url, const char *  mime  )

static

sockout_register()

const GF_FilterRegister* sockout_register

(

GF_FilterSession *

session

)

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Variable Documentation

SockOutArgs

const GF_FilterArgs SockOutArgs[]

static

Initial value:

=
{
        { OFFS(dst), "URL of destination", GF_PROP_NAME, NULL, NULL, 0},
        { OFFS(sockbuf), "block size used to read file", GF_PROP_UINT, "65536", NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(port), "default port if not specified", GF_PROP_UINT, "1234", NULL, 0},
        { OFFS(ifce), "default multicast interface", GF_PROP_NAME, NULL, NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(ext), "file extension of pipe data", GF_PROP_STRING, NULL, NULL, 0},
        { OFFS(mime), "mime type of pipe data", GF_PROP_STRING, NULL, NULL, 0},
        { OFFS(listen), "indicate the output socket works in server mode", GF_PROP_BOOL, "false", NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(maxc), "max number of concurrent connections", GF_PROP_UINT, "+I", NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(ka), "keep socket alive if no more connections", GF_PROP_BOOL, "false", NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(kp), "keep packets in queue if no more clients", GF_PROP_BOOL, "true", NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(start), "set playback start offset. A negative value means percent of media duration with -1 equal to duration", GF_PROP_DOUBLE, "0.0", NULL, 0},
        { OFFS(speed), "set playback speed. If negative and start is 0, start is set to -1", GF_PROP_DOUBLE, "1.0", NULL, 0},
        { OFFS(rate), "set send rate in bps, disabled by default (as fast as possible)", GF_PROP_UINT, "0", NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(pckr), "reverse packet every N", GF_PROP_FRACTION, "0/0", NULL, GF_FS_ARG_HINT_EXPERT},
        { OFFS(pckd), "drop packet every N", GF_PROP_FRACTION, "0/0", NULL, GF_FS_ARG_HINT_EXPERT},
        { OFFS(ttl), "multicast TTL", GF_PROP_UINT, "0", "0-127", GF_FS_ARG_HINT_EXPERT},
        {0}
}

SockOutCaps

const GF_FilterCapability SockOutCaps[]

static

Initial value:

=
{
        CAP_UINT(GF_CAPS_INPUT,GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_STRING(GF_CAPS_INPUT,GF_PROP_PID_FILE_EXT, "*"),
        CAP_STRING(GF_CAPS_INPUT,GF_PROP_PID_MIME, "*"),
}

SockOutRegister

GF_FilterRegister SockOutRegister