out_file.c File Reference

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

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Data Structures
struct	GF_FileOutCtx

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

Functions
	GF_OPT_ENUM (GF_FileOutConcatMode, FOUT_CAT_NONE=0, FOUT_CAT_AUTO, FOUT_CAT_ALL,)
	GF_OPT_ENUM (GF_FileOutOverwriteMode, FOUT_OW_YES=0, FOUT_OW_NO, FOUT_OW_ASK,)
static void	fileout_close_hls_chunk (GF_FileOutCtx *ctx, Bool final_flush)
static GF_Err	fileout_open_close (GF_FileOutCtx *ctx, const char *filename, const char *ext, u32 file_idx, Bool explicit_overwrite, char *file_suffix, Bool check_no_open)
static void	fileout_setup_file (GF_FileOutCtx *ctx, Bool explicit_overwrite)
static GF_Err	fileout_configure_pid (GF_Filter *filter, GF_FilterPid *pid, Bool is_remove)
static GF_Err	fileout_initialize (GF_Filter *filter)
static void	fileout_finalize (GF_Filter *filter)
static GF_Err	fileout_process (GF_Filter *filter)
static Bool	fileout_process_event (GF_Filter *filter, const GF_FilterEvent *evt)
static GF_FilterProbeScore	fileout_probe_url (const char *url, const char *mime)
const GF_FilterRegister *	fout_register (GF_FilterSession *session)

Variables
static const GF_FilterArgs	FileOutArgs []
static const GF_FilterCapability	FileOutCaps []
GF_FilterRegister	FileOutRegister

---

Data Structure Documentation

GF_FileOutCtx

struct GF_FileOutCtx

Collaboration diagram for GF_FileOutCtx:

Data Fields
Double	start
Double	speed
char *	dst
char *	mime
char *	ext
Bool	append
Bool	dynext
Bool	redund
Bool	noinitraw
Bool	force_null
GF_FileOutConcatMode	cat
GF_FileOutOverwriteMode	ow
u32	mvbk
s32	max_cache_segs
GF_FilterPid *	pid
FILE *	file
Bool	is_std
u64	nb_write
Bool	use_templates
GF_FilterCapability	in_caps[2]
char	szExt[10]
char	szFileName[GF_MAX_PATH]
char *	llhas_template
Bool	patch_blocks
Bool	is_null
GF_Err	error
u32	dash_mode
u64	offset_at_seg_start
const char *	original_url
GF_FileIO *	gfio_ref
FILE *	hls_chunk
u32	max_segs
u32	llhas_mode
GF_List *	past_files
Bool	gfio_pending
u64	last_file_size
Bool	use_rel
Bool	no_fd
s32	fd

Macro Definition Documentation

OFFS

#define OFFS

(

_n

)

#_n, offsetof(GF_FileOutCtx, _n)

Function Documentation

GF_OPT_ENUM() [1/2]

GF_OPT_ENUM	(	GF_FileOutConcatMode	,
		FOUT_CAT_NONE	= 0,
		FOUT_CAT_AUTO	,
		FOUT_CAT_ALL
	)

GF_OPT_ENUM() [2/2]

GF_OPT_ENUM	(	GF_FileOutOverwriteMode	,
		FOUT_OW_YES	= 0,
		FOUT_OW_NO	,
		FOUT_OW_ASK
	)

fileout_close_hls_chunk()

static void fileout_close_hls_chunk ( GF_FileOutCtx *  ctx, Bool  final_flush  )

static

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fileout_open_close()

static GF_Err fileout_open_close ( GF_FileOutCtx *  ctx, const char *  filename, const char *  ext, u32  file_idx, Bool  explicit_overwrite, char *  file_suffix, Bool  check_no_open  )

static

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fileout_setup_file()

static void fileout_setup_file ( GF_FileOutCtx *  ctx, Bool  explicit_overwrite  )

static

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fileout_configure_pid()

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

static

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fileout_initialize()

static GF_Err fileout_initialize ( GF_Filter *  filter )

static

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fileout_finalize()

static void fileout_finalize ( GF_Filter *  filter )

static

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fileout_process()

static GF_Err fileout_process ( GF_Filter *  filter )

static

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fileout_process_event()

static Bool fileout_process_event ( GF_Filter *  filter, const GF_FilterEvent *  evt  )

static

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fileout_probe_url()

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

static

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fout_register()

const GF_FilterRegister* fout_register

(

GF_FilterSession *

session

)

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Variable Documentation

FileOutArgs

const GF_FilterArgs FileOutArgs[]

static

Initial value:

=
{
        { OFFS(dst), "location of destination file", GF_PROP_NAME, NULL, NULL, 0},
        { OFFS(append), "open in append mode", GF_PROP_BOOL, "false", NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(dynext), "indicate the file extension is set by filter chain, not dst", GF_PROP_BOOL, "false", 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 when vsync is on. If negative and start is 0, start is set to -1", GF_PROP_DOUBLE, "1.0", NULL, 0},
        { OFFS(ext), "set extension for graph resolution, regardless of file extension", GF_PROP_NAME, NULL, NULL, GF_FS_ARG_HINT_ADVANCED},
        { OFFS(mime), "set mime type for graph resolution", GF_PROP_NAME, NULL, NULL, GF_FS_ARG_HINT_EXPERT},
        { OFFS(cat), "cat each file of input PID rather than creating one file per filename\n"
                        "- none: never cat files\n"
                        "- auto: only cat if files have same names\n"
                        "- all: always cat regardless of file names"
        , GF_PROP_UINT, "none", "none|auto|all", GF_FS_ARG_HINT_ADVANCED},
        { OFFS(ow), "overwrite output mode when concatenation is not used\n"
        "- yes: override file if existing\n"
        "- no: throw error if file existing\n"
        "- ask: interactive prompt", GF_PROP_UINT, "yes", "yes|no|ask", 0},
        { OFFS(mvbk), "block size used when moving parts of the file around in patch mode", GF_PROP_UINT, "8192", NULL, 0},
        { OFFS(redund), "keep redundant packet in output file", GF_PROP_BOOL, "false", NULL, 0},
        { OFFS(noinitraw), "do not produce initial segment", GF_PROP_BOOL, "false", NULL, GF_FS_ARG_HINT_HIDE},
        { OFFS(max_cache_segs), "maximum number of segments cached per HAS quality when recording live sessions (0 means no limit)", GF_PROP_SINT, "0", NULL, GF_FS_ARG_HINT_EXPERT},
        { OFFS(force_null), "force no output regardless of file name", GF_PROP_BOOL, "false", NULL, GF_FS_ARG_HINT_EXPERT},
        { OFFS(use_rel), "packet filename use relative names (only set by dasher)", GF_PROP_BOOL, "false", NULL, GF_FS_ARG_HINT_HIDE},
        {0}
}

FileOutCaps

const GF_FilterCapability FileOutCaps[]

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, "*"),
}

FileOutRegister

GF_FilterRegister FileOutRegister