write_nhnt.c File Reference

#include <gpac/filters.h>
#include <gpac/constants.h>
#include <gpac/bitstream.h>
#include <gpac/internal/isomedia_dev.h>

Data Structures
struct	GF_NHNTDumpCtx

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

Functions
GF_Err	nhntdump_config_side_streams (GF_Filter *filter, GF_NHNTDumpCtx *ctx)
GF_Err	nhntdump_configure_pid (GF_Filter *filter, GF_FilterPid *pid, Bool is_remove)
GF_Err	nhntdump_process (GF_Filter *filter)
static void	nhntdump_finalize (GF_Filter *filter)
const GF_FilterRegister *	nhntdump_register (GF_FilterSession *session)

Variables
static const GF_FilterCapability	NHNTDumpCaps []
static const GF_FilterArgs	NHNTDumpArgs []
GF_FilterRegister	NHNTDumpRegister

---

Data Structure Documentation

GF_NHNTDumpCtx

struct GF_NHNTDumpCtx

Data Fields
Bool	exporter
Bool	large
GF_FilterPid *	ipid
GF_FilterPid *	opid_nhnt
GF_FilterPid *	opid_mdia
GF_FilterPid *	opid_info
u32	codecid
u32	streamtype
u32	oti
const char *	dcfg
u32	dcfg_size
GF_Fraction64	duration
Bool	first
GF_BitStream *	bs
u64	mdia_pos
Bool	configure_side_streams

Macro Definition Documentation

OFFS

#define OFFS

(

_n

)

#_n, offsetof(GF_NHNTDumpCtx, _n)

Function Documentation

nhntdump_config_side_streams()

GF_Err nhntdump_config_side_streams	(	GF_Filter *	filter,
		GF_NHNTDumpCtx *	ctx
	)

nhntdump_configure_pid()

GF_Err nhntdump_configure_pid	(	GF_Filter *	filter,
		GF_FilterPid *	pid,
		Bool	is_remove
	)

nhntdump_process()

GF_Err nhntdump_process

(

GF_Filter *

filter

)

nhntdump_finalize()

static void nhntdump_finalize ( GF_Filter *  filter )

static

nhntdump_register()

const GF_FilterRegister * nhntdump_register

(

GF_FilterSession *

session

)

Variable Documentation

NHNTDumpCaps

const GF_FilterCapability NHNTDumpCaps[]

static

Initial value:

=
{
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED, GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED, GF_PROP_PID_CODECID, GF_CODECID_NONE),
        CAP_BOOL(GF_CAPS_INPUT_EXCLUDED, GF_PROP_PID_UNFRAMED, GF_TRUE),
        CAP_UINT(GF_CAPS_OUTPUT, GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_STRING(GF_CAPS_OUTPUT, GF_PROP_PID_FILE_EXT, "nhnt"),
        CAP_STRING(GF_CAPS_OUTPUT, GF_PROP_PID_MIME, "application/x-nhnt"),
}

NHNTDumpArgs

const GF_FilterArgs NHNTDumpArgs[]

static

Initial value:

=
{
        { OFFS(exporter), "compatibility with old exporter, displays export results", GF_PROP_BOOL, "false", NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(large), "use large file mode", GF_PROP_BOOL, "false", NULL, 0},
        {0}
}

NHNTDumpRegister

GF_FilterRegister NHNTDumpRegister

Initial value:

= {
        .name = "nhntw",
 
        GF_FS_SET_HELP("This filter converts a single stream to an NHNT output file.\n"
        "NHNT documentation is available at https://wiki.gpac.io/NHNT-Format\n")
        .private_size = sizeof(GF_NHNTDumpCtx),
        .args = NHNTDumpArgs,
        .finalize = nhntdump_finalize,
        SETCAPS(NHNTDumpCaps),
        .configure_pid = nhntdump_configure_pid,
        .process = nhntdump_process
}