#include <gpac/filters.h>
#include <gpac/constants.h>
#include <gpac/iso639.h>
#include <gpac/mpd.h>
#include <gpac/internal/media_dev.h>
#include <gpac/base_coding.h>
#include <gpac/network.h>
#include <gpac/crypt_tools.h>

Include dependency graph for dasher.c:

Data Structures
struct	GF_DasherPeriod

struct	GF_DasherCtx

struct	GF_DashStream

struct	DashTemplateRecord

struct	PeriodInfo

Macros
#define	DEFAULT_PERIOD_ID "_gf_dash_def_period"

#define	CHECK_PROP(_type, _mem, _e)

#define	CHECK_PROPL(_type, _mem, _e)

#define	CHECK_PROP_BOOL(_type, _mem, _e)

#define	CHECK_PROP_FRAC(_type, _mem, _e)

#define	CHECK_PROP_FRAC64(_type, _mem, _e)

#define	CHECK_PROP_STR(_type, _mem, _e)

#define	CHECK_PROP_PROP(_type, _mem, _e)

#define	CHECK_VAL(_name, _v) if (rep->_name != n_rep->_name) { rep->_name = n_rep->_name; transcode_detected = GF_TRUE; if (_v) recompute_set = GF_TRUE; }

#define	CHECK_STR(_name)

#define	CHECK_FRAC(_name)

#define	RESET_PROP_STR(_prop) if (_prop) gf_free(_prop);

#define	MPD_EXTS "mpd\|m3u8\|3gm\|ism\|ghix\|ghi"

#define	MPD_MIMES "application/dash+xml\|video/vnd.3gpp.mpd\|audio/vnd.3gpp.mpd\|video/vnd.mpeg.dash.mpd\|audio/vnd.mpeg.dash.mpd\|audio/mpegurl\|video/mpegurl\|application/vnd.ms-sstr+xml\|application/x-gpac-ghi\|application/x-gpac-ghix"

#define	OFFS(_n) #_n, offsetof(GF_DasherCtx, _n)

Enumerations
enum	DasherUTCTimingType { DASHER_UTCREF_NONE =0 , DASHER_UTCREF_NTP , DASHER_UTCREF_HTTP_HEAD , DASHER_UTCREF_ISO , DASHER_UTCREF_XSDATE , DASHER_UTCREF_INBAND }

enum	{ DASHER_FWD_NO = 0 , DASHER_FWD_SEGS , DASHER_FWD_ALL }

enum	{ DASHER_SYNC_UNKNOWN =0 , DASHER_SYNC_NONE , DASHER_SYNC_PRESENT }

enum	{ IDXMODE_NONE =0 , IDXMODE_ALL , IDXMODE_MANIFEST , IDXMODE_CHILD , IDXMODE_INIT , IDXMODE_SEG }

enum	{ DASH_INITSEG_PRESENT =0 , DASH_INITSEG_NONE , DASH_INITSEG_SKIP }

Functions
	GF_OPT_ENUM (DasherBSSwitchingMode, DASHER_BS_SWITCH_DEF=0, DASHER_BS_SWITCH_OFF, DASHER_BS_SWITCH_ON, DASHER_BS_SWITCH_INBAND, DASHER_BS_SWITCH_INBAND_PPS, DASHER_BS_SWITCH_BOTH, DASHER_BS_SWITCH_FORCE, DASHER_BS_SWITCH_MULTI,)

	GF_OPT_ENUM (DasherNTPClockMode, DASHER_NTP_REM=0, DASHER_NTP_YES, DASHER_NTP_KEEP,)

	GF_OPT_ENUM (DasherSAPStrictMode, DASHER_SAP_OFF=0, DASHER_SAP_SIG, DASHER_SAP_ON, DASHER_SAP_INTRA_ONLY,)

	GF_OPT_ENUM (DasherTSSHandlingMode, DASHER_BOUNDS_OUT=0, DASHER_BOUNDS_CLOSEST, DASHER_BOUNDS_IN,)

	GF_OPT_ENUM (DasherMuxType, DASHER_MUX_ISOM=0, DASHER_MUX_TS, DASHER_MUX_MKV, DASHER_MUX_WEBM, DASHER_MUX_OGG, DASHER_MUX_RAW, DASHER_MUX_AUTO,)

	GF_OPT_ENUM (DasherAdaptSetGenMode, DASHER_MPHA_NO=0, DASHER_MPHA_COMP_ONLY, DASHER_MPHA_ALL,)

	GF_OPT_ENUM (DasherCMAFMode, DASHER_CMAF_NONE=0, DASHER_CMAF_CMFC, DASHER_CMAF_CMF2,)

	GF_OPT_ENUM (DasherDefaultKIDInjection, DASHER_DEFKID_OFF=0, DASHER_DEFKID_ON, DASHER_DEFKID_AUTO,)

	GF_OPT_ENUM (DasherPeriodSwitchMode, DASHER_PSWITCH_SINGLE=0, DASHER_PSWITCH_FORCE, DASHER_PSWITCH_STSD,)

	GF_OPT_ENUM (DasherWaitLastPktCtrl, DASHER_SEGSYNC_NO=0, DASHER_SEGSYNC_YES, DASHER_SEGSYNC_AUTO,)

	GF_OPT_ENUM (DasherSegFlushMode, SFLUSH_OFF=0, SFLUSH_SINGLE, SFLUSH_END,)

char *	gf_filter_pid_get_destination_ex (GF_FilterPid *pid, u32 dst_idx)

void	gf_filter_skip_seg_size_events (GF_Filter *f)

void	gf_filter_pid_force_single_link (GF_FilterPid *pid)

void	gf_filter_pid_disable_clone (GF_FilterPid *pid)

static void	dasher_flush_segment (GF_DasherCtx ctx, GF_DashStream ds, Bool is_last_in_period)

static void	dasher_update_rep (GF_DasherCtx ctx, GF_DashStream ds)

static void	dasher_reset_stream (GF_Filter filter, GF_DashStream ds, Bool is_destroy)

static void	dasher_update_period_duration (GF_DasherCtx *ctx, Bool is_period_switch)

static GF_Err	dasher_setup_period (GF_Filter filter, GF_DasherCtx ctx, GF_DashStream *for_ds)

static GF_Err	dasher_setup_profile (GF_DasherCtx *ctx)

static GF_DasherPeriod *	dasher_new_period ()

static GF_Err	dasher_get_audio_info_with_m4a_sbr_ps (GF_DashStream ds, const GF_PropertyValue dsi, u32 SampleRate, u32 Channels)

static void	dasher_ensure_outpath (GF_DasherCtx *ctx)

static GF_Err	dasher_hls_setup_crypto (GF_DasherCtx ctx, GF_DashStream ds)

static u32	dasher_get_dep_bitrate (GF_DasherCtx ctx, GF_DashStream ds)

static void	dasher_update_bitrate (GF_DasherCtx ctx, GF_DashStream ds)

static GF_Err	dasher_stream_period_changed (GF_Filter filter, GF_DasherCtx ctx, GF_DashStream *ds, Bool is_new_period_request)

static void	dasher_get_dash_dur (GF_DasherCtx ctx, GF_DashStream ds)

static void	dasher_send_transport_hints (GF_DasherCtx ctx, GF_DashStream ds)

static Bool	dasher_template_use_source_url (const char *template)

static Bool	dasher_merge_prop (void cbk, u32 prop_4cc, const char prop_name, const GF_PropertyValue *src_prop)

static GF_Err	dasher_configure_pid (GF_Filter filter, GF_FilterPid pid, Bool is_remove)

static void	dasher_check_chaining (GF_DasherCtx ctx, char scheme_id, char *url)

static GF_Err	dasher_update_mpd (GF_DasherCtx *ctx)

static GF_Err	dasher_setup_mpd (GF_DasherCtx *ctx)

static GF_Err	dasher_get_rfc_6381_codec_name (GF_DasherCtx ctx, GF_DashStream ds, char *szCodec, Bool force_inband, Bool force_sbr)

static GF_DashStream *	get_base_ds (GF_DasherCtx ctx, GF_DashStream for_ds)

static void	get_canon_urn (bin128 URN, char *res)

static const char *	get_drm_kms_name (const char *canURN)

static GF_List *	dasher_get_content_protection_desc (GF_DasherCtx ctx, GF_DashStream ds, GF_MPD_AdaptationSet *for_set)

static void	dasher_get_mime_and_ext (GF_DasherCtx ctx, GF_DashStream ds, const char out_subtype, const char out_ext)

static void	dasher_setup_rep (GF_DasherCtx ctx, GF_DashStream ds, u32 *srd_rep_idx)

static Bool	dasher_same_roles (GF_DashStream ds1, GF_DashStream ds2)

static u32	dasher_get_next_as_id (GF_DasherCtx *ctx)

static Bool	dasher_same_adaptation_set (GF_DasherCtx ctx, GF_DashStream ds, GF_DashStream *ds_test)

static void	dasher_add_descriptors (GF_List *p_dst_list, const GF_PropertyValue desc_val)

static void	dasher_add_inband_event (GF_DashStream *ds)

static void	dasher_setup_set_defaults (GF_DasherCtx ctx, GF_MPD_AdaptationSet set)

static void	rewrite_dep_ids (GF_DasherCtx ctx, GF_DashStream base_ds)

static void	dasher_check_bitstream_switching (GF_DasherCtx ctx, GF_MPD_AdaptationSet set)

GF_Err	gf_cryptfout_push_key (GF_Filter filter, bin128 key, bin128 *IV)

static void	dasher_open_destination (GF_Filter filter, GF_DasherCtx ctx, GF_MPD_Representation rep, const char szInitURL, u32 trash_init)

static void	dasher_gather_deps (GF_DasherCtx ctx, u32 dependency_id, GF_List multi_tracks)

static void	dasher_update_dep_list (GF_DasherCtx ctx, GF_DashStream ds, const char *ref_type)

static void	dasher_inject_scte35_processor (GF_Filter filter, GF_DashStream ds, char *szSRC)

static void	dasher_open_pid (GF_Filter filter, GF_DasherCtx ctx, GF_DashStream ds, GF_List multi_pids, Bool init_trashed)

static void	dasher_set_content_components (GF_DashStream *ds)

static char *	dasher_cat_mpd_url (GF_DasherCtx ctx, GF_DashStream ds, const char *url)

static u32	dasher_check_template_reuse (GF_DasherCtx ctx, GF_DashStream ds, const char *tpl)

static Bool	dasher_check_hls_variant_path (GF_DasherCtx ctx, GF_DashStream ds, GF_DashStream *a_ds)

static void	dasher_setup_sources (GF_Filter filter, GF_DasherCtx ctx, GF_MPD_AdaptationSet *set)

static void	dasher_purge_segment_timeline (GF_DashStream ds, GF_MPD_SegmentTimeline stl, GF_DASH_SegmentContext *sctx)

static void	send_file_delete (GF_DasherCtx ctx, GF_DashStream ds, const char filename, const char filepath, s32 part_idx)

static void	dasher_purge_segments (GF_DasherCtx ctx, u64 period_dur)

static void	dasher_transfer_file (FILE f, GF_FilterPid opid, const char name, GF_DashStream ds, Bool is_rel_url)

static u64	dasher_get_utc (GF_DasherCtx *ctx)

static void	dasher_get_set_and_rep (GF_MPD_Period period, const char repid, GF_MPD_AdaptationSet out_set, GF_MPD_Representation out_rep)

static Bool	dasher_merge_rep (GF_DashStream ds, GF_MPD_Representation rep)

static void	dasher_forward_manifest_raw (GF_DasherCtx ctx, GF_DashStream ds, const char manifest, const char manifest_name)

static void	dasher_forward_mpd (GF_DasherCtx ctx, const char manifest)

static GF_Err	dasher_write_index (GF_DasherCtx ctx, GF_FilterPid opid)

static GF_Err	dasher_write_and_send_manifest (GF_DasherCtx ctx, u64 last_period_dur, Bool do_m3u8, Bool m3u8_second_pass, GF_FilterPid opid, char *alt_name)

static void	dasher_update_dyn_bitrates (GF_DasherCtx *ctx)

GF_Err	dasher_send_manifest (GF_Filter filter, GF_DasherCtx ctx, Bool for_mpd_only)

void	dasher_context_update_period_end (GF_DasherCtx *ctx)

void	dasher_context_update_period_start (GF_DasherCtx *ctx)

static GF_DashStream *	dasher_get_stream (GF_DasherCtx ctx, const char src_url, u32 original_pid, const char original_period_id, const char original_rep_id)

static GF_Err	dasher_reload_muxed_comp (GF_DasherCtx ctx, GF_DashStream base_ds, GF_MPD_Representation *base_rep_ctx, Bool check_only)

static GF_Err	dasher_reload_context (GF_Filter filter, GF_DasherCtx ctx)

static void	dasher_udpate_periods_and_manifest (GF_Filter filter, GF_DasherCtx ctx)

static u32	dasher_period_count (GF_List *streams_in)

static void	dasher_init_utc (GF_Filter filter, GF_DasherCtx ctx)

static GF_Err	dasher_switch_period (GF_Filter filter, GF_DasherCtx ctx)

static GF_Err	dasher_setup_ssr (GF_DasherCtx *ctx)

static void	dasher_insert_timeline_entry (GF_DasherCtx ctx, GF_DashStream ds, Bool is_ll_anouncement)

static void	dasher_copy_segment_timelines (GF_DasherCtx ctx, GF_MPD_AdaptationSet set)

static void	dasher_set_timeline_parts (GF_DasherCtx ctx, GF_DashStream ds, GF_DASH_SegmentContext *sctx)

static char *	dasher_strip_base (GF_DasherCtx ctx, GF_DashStream ds, char seg_url, char seg_name)

static GFINLINE u64	dasher_translate_cts (GF_DashStream *ds, u64 cts)

static void	dasher_mark_segment_start (GF_DasherCtx ctx, GF_DashStream ds, GF_FilterPacket pck, GF_FilterPacket in_pck)

static Bool	dasher_check_loop (GF_DasherCtx ctx, GF_DashStream ds)

static Bool	dasher_check_period_ready (GF_DasherCtx *ctx, Bool is_session_end)

void	dasher_format_report (GF_Filter filter, GF_DasherCtx ctx)

static void	dasher_drop_input (GF_DasherCtx ctx, GF_DashStream ds, Bool discard_all)

static void	dasher_inject_eods (GF_DasherCtx ctx, GF_DashStream ds, Bool forced)

static void	dasher_send_empty_segment (GF_DasherCtx ctx, GF_DashStream ds)

static GF_Err	dasher_process (GF_Filter *filter)

static void	dasher_resume_subdur (GF_Filter filter, GF_DasherCtx ctx)

static void	dasher_process_hls_ll (GF_DasherCtx ctx, const GF_FilterEvent evt)

static Bool	dasher_process_event (GF_Filter filter, const GF_FilterEvent evt)

static GF_Err	dasher_initialize (GF_Filter *filter)

static void	dasher_finalize (GF_Filter *filter)

const GF_FilterRegister *	dasher_register (GF_FilterSession *session)

Variables
static const char *	empty_ttml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<tt xmlns=\"http://www.w3.org/ns/ttml\" xml:lang=\"en\">\n<head/>\n<body/>\n</tt>"

static const GF_FilterCapability	DasherCaps []

static const GF_FilterArgs	DasherArgs []

GF_FilterRegister	DasherRegister

Data Structure Documentation

◆ GF_DasherPeriod

struct GF_DasherPeriod

Collaboration diagram for GF_DasherPeriod:

Data Fields
GF_List *	streams
GF_MPD_Period *	period

◆ GF_DasherCtx

struct GF_DasherCtx

Collaboration diagram for GF_DasherCtx:

Data Fields
DasherBSSwitchingMode	bs_switch
GF_DashProfile	profile
u32	spd
DasherNTPClockMode	ntp
GF_DASH_ContentLocationMode	cp
s32	subs_sidx
s32	buf
s32	timescale
Bool	sfile
Bool	sseg
Bool	no_sar
Bool	mix_codecs
Bool	stl
Bool	tpl
Bool	align
Bool	sap
Bool	no_frag_def
Bool	sidx
Bool	split
Bool	hlsc
Bool	strict_cues
Bool	force_flush
Bool	last_seg_merge
Bool	keep_ts
DasherAdaptSetGenMode	mha_compat
DasherSegFlushMode	sflush
DasherSAPStrictMode	strict_sap
GF_DASHPSSHMode	pssh
DasherCMAFMode	cmaf
DasherDefaultKIDInjection	dkid
GF_Fraction	segdur
GF_DashDynamicMode	dmode
char *	template
char *	segext
char *	initext
DasherMuxType	muxtype
Bool	rawsub
char *	profX
Double	asto
char *	ast
char *	state
char *	cues
char *	title
char *	source
char *	info
char *	cprt
char *	lang
char *	chain
char *	chain_fbk
GF_PropStringList	location
GF_PropStringList	base
Bool	check_dur
Bool	skip_seg
Bool	loop
Bool	reschedule
Bool	scope_deps
Bool	keep_src
Bool	tpl_force
Bool	keep_segs
Double	refresh
Double	tsb
Double	subdur
u64 *	_p_gentime
u64 *	_p_mpdtime
Bool	cmpd
Bool	dual
Bool	segcts
Bool	sreg
Bool	ttml_agg
Bool	evte_agg
char *	styp
Bool	sigfrag
DasherTSSHandlingMode	sbound
DasherPeriodSwitchMode	pswitch
char *	utcs
char *	mname
char *	hlsdrm
char *	ckurl
GF_PropStringList	hlsx
GF_DashHLSLowLatencyType	llhls
Bool	hlsiv
GF_Fraction	cdur
Bool	ll_preload_hint
Bool	ll_rend_rep
Bool	gencues
Bool	force_init
Bool	gxns
Double	ll_part_hb
GF_DashAbsoluteURLMode	hls_absu
DasherWaitLastPktCtrl	seg_sync
Bool	hls_ap
Bool	in_error
GF_FilterPid *	opid
GF_FilterPid *	opid_alt
GF_Filter *	alt_dst
Bool	opid_alt_m3u8
GF_MPD *	mpd
GF_DasherPeriod *	current_period
GF_DasherPeriod *	next_period
GF_List *	pids
Bool	template_use_source
s32	period_idx
GF_List *	tpl_records
Bool	use_xlink
Bool	use_cenc
Bool	check_main_role
Bool	use_clearkey
Bool	no_fragments_defaults
Bool	is_eos
u32	nb_seg_url_pending
u64	last_evt_check_time
Bool	on_demand_done
Bool	subdur_done
char *	out_path
char *	out_path_alt
GF_Err	setup_failure
Double	nb_secs_to_discard
Bool	first_context_load
Bool	store_init_params
Bool	do_m3u8
Bool	do_mpd
u32	do_index
Bool	is_period_restore
Bool	is_empty_period
Bool	store_seg_states
GF_List *	postponed_pids
u32	last_dyn_period_id
u32	next_pid_id_in_period
Bool	post_play_events
Bool	force_period_switch
GF_Fraction64	period_switch_cts
Bool	period_not_ready
Bool	period_pck_sent
Bool	check_connections
s32	update_report
Bool	purge_segments
u32	nb_playing
Bool	use_mabr
Bool	no_seg_dur
u32	utc_initialized
DasherUTCTimingType	utc_timing_type
s32	utc_diff
Bool	force_hls_ll_manifest
u32	forward_mode
u8	last_hls_signature[GF_SHA1_DIGEST_SIZE]
u8	last_mpd_signature[GF_SHA1_DIGEST_SIZE]
u8	last_hls2_signature[GF_SHA1_DIGEST_SIZE]
GF_CryptInfo *	cinfo
Bool	use_cues
Bool	dyn_rate
u64	min_segment_start_time
u64	last_min_segment_start_time
u32	def_max_seg_dur
u32	index_max_seg_dur
u64	index_media_duration
GF_Fraction64	min_cts_period
u32	from_index
u32	def_template
Bool	move_to_static
Bool	explicit_mode
Bool	inband_event

◆ GF_DashStream

struct GF_DashStream

Collaboration diagram for GF_DashStream:

Data Fields
GF_FilterPid *	ipid
GF_FilterPid *	opid
u32	codec_id
u32	timescale
u32	stream_type
u32	dsi_crc
u32	dsi_enh_crc
u32	id
u32	dep_id
u32	src_id
GF_Fraction	sar
GF_Fraction	fps
u32	width
u32	height
u32	sr
u32	nb_ch
char *	lang
Bool	interlaced
Bool	rawmux
const GF_PropertyValue *	p_role
const GF_PropertyValue *	p_period_desc
const GF_PropertyValue *	p_as_desc
const GF_PropertyValue *	p_as_any_desc
const GF_PropertyValue *	p_rep_desc
const GF_PropertyValue *	p_base_url
char *	template
char *	xlink
char *	hls_vp_name
u32	nb_surround
u32	nb_lfe
u32	atmos_complexity_type
u64	ch_layout
GF_PropVec4i	srd
u32	color_primaries
u32	color_transfer_characteristics
u32	color_matrix
u32	color_transfer_characteristics_alt
Bool	sscale
Bool	skip_sap
u32	view_id
u32	bitrate
GF_DasherPeriod *	period
GF_MPD_Period *	last_period
GF_Fraction	dash_dur
char *	period_id
char *	period_continuity_id
GF_Fraction64	period_start
GF_Fraction64	period_dur
u32	done
Bool	seg_done
u32	nb_comp
u32	nb_comp_done
Bool	is_av
u32	nb_rep
u32	nb_rep_done
Double	set_seg_duration
char *	rep_id
u32	as_id
u32	sync_as_id
struct _dash_stream *	muxed_base
GF_List *	complementary_streams
GF_List *	comp_pids
GF_MPD_Representation *	rep
GF_MPD_AdaptationSet *	set
Bool	owns_set
u32	inband_params
GF_List *	multi_pids
GF_List *	multi_tracks
u32	force_timescale
u32	startNumber
u32	seg_number
Bool	rep_init
Bool	forced_period_switch
u64	first_cts
u64	first_dts
s64	pts_minus_cts
Bool	is_encrypted
u64	presentation_time_offset
u32	mpd_timescale
u64	seg_start_time
Bool	split_set_names
Bool	skip_tpl_reuse
u64	max_period_dur
u64	current_max_period_dur
GF_Filter *	dst_filter
char *	src_url
char *	init_seg
char *	seg_template
char *	idx_template
u32	nb_sap_3
u32	nb_sap_4
u32	pid_id
u32	dep_pid_id
u32	nb_samples_in_source
u32	sync_points_type
GF_List *	pending_segment_urls
GF_List *	pending_segment_states
u64	next_seg_start
u64	adjusted_next_seg_start
u64	force_rep_end
Bool	segment_started
u64	first_cts_in_seg
u64	first_cts_in_next_seg
u64	min_cts_in_seg_plus_one
u64	est_first_cts_in_next_seg
u64	last_cts
u64	last_dts
u64	cumulated_dur
Double	cumulated_subdur
Bool	subdur_done
u64	subdur_forced_use_period_dur
u64	nb_pck
u64	est_next_dts
u64	seek_to_pck
u64	ts_offset
u32	nb_repeat
Bool	splitable
u32	loop_state
u32	split_dur_next
u32	moof_sn_inc
u32	moof_sn
GF_Fraction64	clamped_dur
u32	nb_segments_purged
Double	dur_purged
Bool	tile_base
Bool	tile_dep_id_merged
struct _dash_stream *	merged_tile_dep
u32	cues_timescale
u32	nb_cues
GF_DASHCueInfo *	cues
Bool	cues_use_edits
s32	cues_ts_offset
Bool	inband_cues
Bool	clamp_done
u32	dcd_not_ready
Bool	reschedule
GF_Fraction64	duration
GF_List *	packet_queue
u32	nb_sap_in_queue
DasherTSSHandlingMode	sbound
u32	request_period_switch
Double	gm_duration_total
Double	gm_duration_min
Double	gm_duration_max
u32	gm_nb_segments
Bool	no_seg_dur
u64	hls_ref_id
GF_DASH_SegmentContext *	current_seg_state
Bool	transcode_detected
GF_CryptInfo *	cinfo
GF_TrackCryptInfo *	tci
u64	iv_low
u64	iv_high
u32	key_idx
u32	nb_crypt_seg
Bool	dyn_bitrate
u64	rate_first_dts_plus_one
u64	rate_last_dts
u64	rate_media_size
u64	period_continuity_next_cts
u64	last_min_segment_start_time
Bool	stl
Bool	set_period_switch
u32	all_stsd_crc
u64	frag_start_offset
u64	frag_first_ftdt
u32	tpl_use_time
Bool	last_stl_is_ll

◆ DashTemplateRecord

struct DashTemplateRecord

Data Fields
char *	tpl
u32	nb_reused

◆ PeriodInfo

struct PeriodInfo

Collaboration diagram for PeriodInfo:

Data Fields
GF_Fraction64	period_start
const char *	period_id

Macro Definition Documentation

◆ DEFAULT_PERIOD_ID

#define DEFAULT_PERIOD_ID "_gf_dash_def_period"

◆ CHECK_PROP

#define CHECK_PROP	(	_type,
		_mem,
		_e
	)

Value:

        p = gf_filter_pid_get_property(pid, _type); \
        if (!p && (_e<=0) ) return _e; \
        if (p && (p->value.uint != _mem) && _mem) period_switch = GF_TRUE; \
        if (p) _mem = p->value.uint; \

◆ CHECK_PROPL

#define CHECK_PROPL	(	_type,
		_mem,
		_e
	)

Value:

        p = gf_filter_pid_get_property(pid, _type); \
        if (!p && (_e<=0) ) return _e; \
        if (p && (p->value.longuint != _mem) && _mem) period_switch = GF_TRUE; \
        if (p) _mem = p->value.longuint; \

◆ CHECK_PROP_BOOL

#define CHECK_PROP_BOOL	(	_type,
		_mem,
		_e
	)

Value:

        p = gf_filter_pid_get_property(pid, _type); \
        if (!p && (_e<=0) ) return _e; \
        if (p && (p->value.boolean != _mem) && _mem) period_switch = GF_TRUE; \
        if (p) _mem = p->value.uint; \

◆ CHECK_PROP_FRAC

#define CHECK_PROP_FRAC	(	_type,
		_mem,
		_e
	)

Value:

        p = gf_filter_pid_get_property(pid, _type); \
        if (!p && (_e<=0) ) return _e; \
        if (p && (p->value.frac.num * _mem.den != p->value.frac.den * _mem.num) && _mem.den && _mem.num) period_switch = GF_TRUE; \
        if (p) _mem = p->value.frac; \

◆ CHECK_PROP_FRAC64

#define CHECK_PROP_FRAC64	(	_type,
		_mem,
		_e
	)

Value:

        p = gf_filter_pid_get_property(pid, _type); \
        if (!p && (_e<=0) ) return _e; \
        if (p && (p->value.lfrac.num * _mem.den != p->value.lfrac.den * _mem.num) && _mem.den && _mem.num) period_switch = GF_TRUE; \
        if (p) _mem = p->value.lfrac; \

◆ CHECK_PROP_STR

#define CHECK_PROP_STR	(	_type,
		_mem,
		_e
	)

Value:

        p = gf_filter_pid_get_property(pid, _type); \
        if (!p && (_e<=0) ) return _e; \
        if (p && p->value.string && _mem && strcmp(_mem, p->value.string)) period_switch = GF_TRUE; \
        if (p) { \
                if (_mem) gf_free(_mem); \
                _mem = gf_strdup(p->value.string); \
        }\

◆ CHECK_PROP_PROP

#define CHECK_PROP_PROP	(	_type,
		_mem,
		_e
	)

Value:

        p = gf_filter_pid_get_property(pid, _type); \
        if (!p && (_e<=0) ) return _e; \
        if (p != _mem) period_switch = GF_TRUE;\
        _mem = p; \

◆ CHECK_VAL

#define CHECK_VAL	(	_name,
		_v
	)	if (rep->_name != n_rep->_name) { rep->_name = n_rep->_name; transcode_detected = GF_TRUE; if (_v) recompute_set = GF_TRUE; }

◆ CHECK_STR

#define CHECK_STR ( _name )

Value:

        if (rep->_name && n_rep->_name && !strcmp(rep->_name, n_rep->_name)) {} \
        else if (!rep->_name && !n_rep->_name) {}\
        else { \
                if (rep->_name) gf_free(rep->_name); \
                rep->_name = n_rep->_name ? gf_strdup(n_rep->_name) : NULL; \
                transcode_detected = GF_TRUE; \
        }

◆ CHECK_FRAC

#define CHECK_FRAC ( _name )

Value:

        if (rep->_name && n_rep->_name && (rep->_name->num * n_rep->_name->den == rep->_name->den * n_rep->_name->num)) {} \
        else if (!n_rep->_name) {}\
        else { \
                if (rep->_name) gf_free(rep->_name); \
                if (n_rep->_name) { rep->_name = gf_malloc(sizeof(GF_MPD_Fractional)); memcpy(rep->_name, n_rep->_name, sizeof(GF_MPD_Fractional)); } \
                else rep->_name = NULL; \
                transcode_detected = GF_TRUE; \
        }

◆ RESET_PROP_STR

#define RESET_PROP_STR ( _prop ) if (_prop) gf_free(_prop);

◆ MPD_EXTS

#define MPD_EXTS "mpd|m3u8|3gm|ism|ghix|ghi"

◆ MPD_MIMES

◆ OFFS

#define OFFS ( _n ) #_n, offsetof(GF_DasherCtx, _n)

Enumeration Type Documentation

◆ DasherUTCTimingType

enum DasherUTCTimingType

Enumerator
DASHER_UTCREF_NONE
DASHER_UTCREF_NTP
DASHER_UTCREF_HTTP_HEAD
DASHER_UTCREF_ISO
DASHER_UTCREF_XSDATE
DASHER_UTCREF_INBAND

◆ anonymous enum

anonymous enum

Enumerator
DASHER_FWD_NO
DASHER_FWD_SEGS
DASHER_FWD_ALL

◆ anonymous enum

anonymous enum

Enumerator
DASHER_SYNC_UNKNOWN
DASHER_SYNC_NONE
DASHER_SYNC_PRESENT

◆ anonymous enum

anonymous enum

Enumerator
IDXMODE_NONE
IDXMODE_ALL
IDXMODE_MANIFEST
IDXMODE_CHILD
IDXMODE_INIT
IDXMODE_SEG

◆ anonymous enum

anonymous enum

Enumerator
DASH_INITSEG_PRESENT
DASH_INITSEG_NONE
DASH_INITSEG_SKIP

Function Documentation

◆ GF_OPT_ENUM() [1/11]

GF_OPT_ENUM	(	DasherBSSwitchingMode	,
		DASHER_BS_SWITCH_DEF	= `0`,
		DASHER_BS_SWITCH_OFF	,
		DASHER_BS_SWITCH_ON	,
		DASHER_BS_SWITCH_INBAND	,
		DASHER_BS_SWITCH_INBAND_PPS	,
		DASHER_BS_SWITCH_BOTH	,
		DASHER_BS_SWITCH_FORCE	,
		DASHER_BS_SWITCH_MULTI
	)

◆ GF_OPT_ENUM() [2/11]

GF_OPT_ENUM	(	DasherNTPClockMode	,
		DASHER_NTP_REM	= `0`,
		DASHER_NTP_YES	,
		DASHER_NTP_KEEP
	)

◆ GF_OPT_ENUM() [3/11]

GF_OPT_ENUM	(	DasherSAPStrictMode	,
		DASHER_SAP_OFF	= `0`,
		DASHER_SAP_SIG	,
		DASHER_SAP_ON	,
		DASHER_SAP_INTRA_ONLY
	)

◆ GF_OPT_ENUM() [4/11]

GF_OPT_ENUM	(	DasherTSSHandlingMode	,
		DASHER_BOUNDS_OUT	= `0`,
		DASHER_BOUNDS_CLOSEST	,
		DASHER_BOUNDS_IN
	)

◆ GF_OPT_ENUM() [5/11]

GF_OPT_ENUM	(	DasherMuxType	,
		DASHER_MUX_ISOM	= `0`,
		DASHER_MUX_TS	,
		DASHER_MUX_MKV	,
		DASHER_MUX_WEBM	,
		DASHER_MUX_OGG	,
		DASHER_MUX_RAW	,
		DASHER_MUX_AUTO
	)

◆ GF_OPT_ENUM() [6/11]

GF_OPT_ENUM	(	DasherAdaptSetGenMode	,
		DASHER_MPHA_NO	= `0`,
		DASHER_MPHA_COMP_ONLY	,
		DASHER_MPHA_ALL
	)

◆ GF_OPT_ENUM() [7/11]

GF_OPT_ENUM	(	DasherCMAFMode	,
		DASHER_CMAF_NONE	= `0`,
		DASHER_CMAF_CMFC	,
		DASHER_CMAF_CMF2
	)

◆ GF_OPT_ENUM() [8/11]

GF_OPT_ENUM	(	DasherDefaultKIDInjection	,
		DASHER_DEFKID_OFF	= `0`,
		DASHER_DEFKID_ON	,
		DASHER_DEFKID_AUTO
	)

◆ GF_OPT_ENUM() [9/11]

GF_OPT_ENUM	(	DasherPeriodSwitchMode	,
		DASHER_PSWITCH_SINGLE	= `0`,
		DASHER_PSWITCH_FORCE	,
		DASHER_PSWITCH_STSD
	)

◆ GF_OPT_ENUM() [10/11]

GF_OPT_ENUM	(	DasherWaitLastPktCtrl	,
		DASHER_SEGSYNC_NO	= `0`,
		DASHER_SEGSYNC_YES	,
		DASHER_SEGSYNC_AUTO
	)

◆ GF_OPT_ENUM() [11/11]

GF_OPT_ENUM	(	DasherSegFlushMode	,
		SFLUSH_OFF	= `0`,
		SFLUSH_SINGLE	,
		SFLUSH_END
	)

◆ gf_filter_pid_get_destination_ex()

char * gf_filter_pid_get_destination_ex	(	GF_FilterPid *	pid,
		u32	dst_idx
	)

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◆ gf_filter_skip_seg_size_events()

void gf_filter_skip_seg_size_events ( GF_Filter * f )

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◆ gf_filter_pid_force_single_link()

void gf_filter_pid_force_single_link ( GF_FilterPid * pid )

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◆ gf_filter_pid_disable_clone()

void gf_filter_pid_disable_clone ( GF_FilterPid * pid )

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◆ dasher_flush_segment()

static void dasher_flush_segment	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		Bool	is_last_in_period
	)

static

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◆ dasher_update_rep()

static void dasher_update_rep	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds
	)

static

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◆ dasher_reset_stream()

static void dasher_reset_stream	(	GF_Filter *	filter,
		GF_DashStream *	ds,
		Bool	is_destroy
	)

static

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◆ dasher_update_period_duration()

static void dasher_update_period_duration	(	GF_DasherCtx *	ctx,
		Bool	is_period_switch
	)

static

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◆ dasher_setup_period()

static GF_Err dasher_setup_period	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx,
		GF_DashStream *	for_ds
	)

static

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◆ dasher_setup_profile()

static GF_Err dasher_setup_profile ( GF_DasherCtx * ctx )

static

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◆ dasher_new_period()

static GF_DasherPeriod * dasher_new_period ( )

static

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◆ dasher_get_audio_info_with_m4a_sbr_ps()

static GF_Err dasher_get_audio_info_with_m4a_sbr_ps	(	GF_DashStream *	ds,
		const GF_PropertyValue *	dsi,
		u32 *	SampleRate,
		u32 *	Channels
	)

static

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◆ dasher_ensure_outpath()

static void dasher_ensure_outpath ( GF_DasherCtx * ctx )

static

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◆ dasher_hls_setup_crypto()

static GF_Err dasher_hls_setup_crypto	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds
	)

static

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◆ dasher_get_dep_bitrate()

static u32 dasher_get_dep_bitrate	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds
	)

static

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◆ dasher_update_bitrate()

static void dasher_update_bitrate	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds
	)

static

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◆ dasher_stream_period_changed()

static GF_Err dasher_stream_period_changed	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		Bool	is_new_period_request
	)

static

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◆ dasher_get_dash_dur()

static void dasher_get_dash_dur	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds
	)

static

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◆ dasher_send_transport_hints()

static void dasher_send_transport_hints	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds
	)

static

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◆ dasher_template_use_source_url()

static Bool dasher_template_use_source_url ( const char * template )

static

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◆ dasher_merge_prop()

static Bool dasher_merge_prop	(	void *	cbk,
		u32	prop_4cc,
		const char *	prop_name,
		const GF_PropertyValue *	src_prop
	)

static

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◆ dasher_configure_pid()

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

static

GPAC_DISABLE_AV_PARSERS

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◆ dasher_check_chaining()

static void dasher_check_chaining	(	GF_DasherCtx *	ctx,
		char *	scheme_id,
		char *	url
	)

static

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◆ dasher_update_mpd()

static GF_Err dasher_update_mpd ( GF_DasherCtx * ctx )

static

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◆ dasher_setup_mpd()

static GF_Err dasher_setup_mpd ( GF_DasherCtx * ctx )

static

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◆ dasher_get_rfc_6381_codec_name()

static GF_Err dasher_get_rfc_6381_codec_name	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		char *	szCodec,
		Bool	force_inband,
		Bool	force_sbr
	)

static

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◆ get_base_ds()

static GF_DashStream * get_base_ds	(	GF_DasherCtx *	ctx,
		GF_DashStream *	for_ds
	)

static

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◆ get_canon_urn()

static void get_canon_urn	(	bin128	URN,
		char *	res
	)

static

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◆ get_drm_kms_name()

static const char * get_drm_kms_name ( const char * canURN )

static

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◆ dasher_get_content_protection_desc()

static GF_List * dasher_get_content_protection_desc	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		GF_MPD_AdaptationSet *	for_set
	)

static

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◆ dasher_get_mime_and_ext()

static void dasher_get_mime_and_ext	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		const char **	out_subtype,
		const char **	out_ext
	)

static

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◆ dasher_setup_rep()

static void dasher_setup_rep	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		u32 *	srd_rep_idx
	)

static

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◆ dasher_same_roles()

static Bool dasher_same_roles	(	GF_DashStream *	ds1,
		GF_DashStream *	ds2
	)

static

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◆ dasher_get_next_as_id()

static u32 dasher_get_next_as_id ( GF_DasherCtx * ctx )

static

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◆ dasher_same_adaptation_set()

static Bool dasher_same_adaptation_set	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		GF_DashStream *	ds_test
	)

static

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◆ dasher_add_descriptors()

static void dasher_add_descriptors	(	GF_List **	p_dst_list,
		const GF_PropertyValue *	desc_val
	)

static

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◆ dasher_add_inband_event()

static void dasher_add_inband_event ( GF_DashStream * ds )

static

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◆ dasher_setup_set_defaults()

static void dasher_setup_set_defaults	(	GF_DasherCtx *	ctx,
		GF_MPD_AdaptationSet *	set
	)

static

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◆ rewrite_dep_ids()

static void rewrite_dep_ids	(	GF_DasherCtx *	ctx,
		GF_DashStream *	base_ds
	)

static

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◆ dasher_check_bitstream_switching()

static void dasher_check_bitstream_switching	(	GF_DasherCtx *	ctx,
		GF_MPD_AdaptationSet *	set
	)

static

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◆ gf_cryptfout_push_key()

GF_Err gf_cryptfout_push_key	(	GF_Filter *	filter,
		bin128 *	key,
		bin128 *	IV
	)

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◆ dasher_open_destination()

static void dasher_open_destination	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx,
		GF_MPD_Representation *	rep,
		const char *	szInitURL,
		u32	trash_init
	)

static

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◆ dasher_gather_deps()

static void dasher_gather_deps	(	GF_DasherCtx *	ctx,
		u32	dependency_id,
		GF_List *	multi_tracks
	)

static

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◆ dasher_update_dep_list()

static void dasher_update_dep_list	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		const char *	ref_type
	)

static

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◆ dasher_inject_scte35_processor()

static void dasher_inject_scte35_processor	(	GF_Filter *	filter,
		GF_DashStream *	ds,
		char *	szSRC
	)

static

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◆ dasher_open_pid()

static void dasher_open_pid	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		GF_List *	multi_pids,
		Bool	init_trashed
	)

static

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◆ dasher_set_content_components()

static void dasher_set_content_components ( GF_DashStream * ds )

static

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◆ dasher_cat_mpd_url()

static char * dasher_cat_mpd_url	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		const char *	url
	)

static

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◆ dasher_check_template_reuse()

static u32 dasher_check_template_reuse	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		const char *	tpl
	)

static

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◆ dasher_check_hls_variant_path()

static Bool dasher_check_hls_variant_path	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		GF_DashStream *	a_ds
	)

static

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◆ dasher_setup_sources()

static void dasher_setup_sources	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx,
		GF_MPD_AdaptationSet *	set
	)

static

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◆ dasher_purge_segment_timeline()

static void dasher_purge_segment_timeline	(	GF_DashStream *	ds,
		GF_MPD_SegmentTimeline *	stl,
		GF_DASH_SegmentContext *	sctx
	)

static

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◆ send_file_delete()

static void send_file_delete	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		const char *	filename,
		const char *	filepath,
		s32	part_idx
	)

static

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◆ dasher_purge_segments()

static void dasher_purge_segments	(	GF_DasherCtx *	ctx,
		u64 *	period_dur
	)

static

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◆ dasher_transfer_file()

static void dasher_transfer_file	(	FILE *	f,
		GF_FilterPid *	opid,
		const char *	name,
		GF_DashStream *	ds,
		Bool	is_rel_url
	)

static

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◆ dasher_get_utc()

static u64 dasher_get_utc ( GF_DasherCtx * ctx )

static

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◆ dasher_get_set_and_rep()

static void dasher_get_set_and_rep	(	GF_MPD_Period *	period,
		const char *	repid,
		GF_MPD_AdaptationSet **	out_set,
		GF_MPD_Representation **	out_rep
	)

static

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◆ dasher_merge_rep()

static Bool dasher_merge_rep	(	GF_DashStream *	ds,
		GF_MPD_Representation *	rep
	)

static

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◆ dasher_forward_manifest_raw()

static void dasher_forward_manifest_raw	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		const char *	manifest,
		const char *	manifest_name
	)

static

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◆ dasher_forward_mpd()

static void dasher_forward_mpd	(	GF_DasherCtx *	ctx,
		const char *	manifest
	)

static

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◆ dasher_write_index()

static GF_Err dasher_write_index	(	GF_DasherCtx *	ctx,
		GF_FilterPid *	opid
	)

static

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◆ dasher_write_and_send_manifest()

static GF_Err dasher_write_and_send_manifest	(	GF_DasherCtx *	ctx,
		u64	last_period_dur,
		Bool	do_m3u8,
		Bool	m3u8_second_pass,
		GF_FilterPid *	opid,
		char *	alt_name
	)

static

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◆ dasher_update_dyn_bitrates()

static void dasher_update_dyn_bitrates ( GF_DasherCtx * ctx )

static

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◆ dasher_send_manifest()

GF_Err dasher_send_manifest	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx,
		Bool	for_mpd_only
	)

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◆ dasher_context_update_period_end()

void dasher_context_update_period_end ( GF_DasherCtx * ctx )

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◆ dasher_context_update_period_start()

void dasher_context_update_period_start ( GF_DasherCtx * ctx )

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◆ dasher_get_stream()

static GF_DashStream * dasher_get_stream	(	GF_DasherCtx *	ctx,
		const char *	src_url,
		u32	original_pid,
		const char *	original_period_id,
		const char *	original_rep_id
	)

static

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◆ dasher_reload_muxed_comp()

static GF_Err dasher_reload_muxed_comp	(	GF_DasherCtx *	ctx,
		GF_DashStream *	base_ds,
		GF_MPD_Representation *	base_rep_ctx,
		Bool	check_only
	)

static

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◆ dasher_reload_context()

static GF_Err dasher_reload_context	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx
	)

static

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◆ dasher_udpate_periods_and_manifest()

static void dasher_udpate_periods_and_manifest	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx
	)

static

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◆ dasher_period_count()

static u32 dasher_period_count ( GF_List * streams_in )

static

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◆ dasher_init_utc()

static void dasher_init_utc	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx
	)

static

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◆ dasher_switch_period()

static GF_Err dasher_switch_period	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx
	)

static

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◆ dasher_setup_ssr()

static GF_Err dasher_setup_ssr ( GF_DasherCtx * ctx )

static

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◆ dasher_insert_timeline_entry()

static void dasher_insert_timeline_entry	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		Bool	is_ll_anouncement
	)

static

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◆ dasher_copy_segment_timelines()

static void dasher_copy_segment_timelines	(	GF_DasherCtx *	ctx,
		GF_MPD_AdaptationSet *	set
	)

static

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◆ dasher_set_timeline_parts()

static void dasher_set_timeline_parts	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		GF_DASH_SegmentContext *	sctx
	)

static

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◆ dasher_strip_base()

static char * dasher_strip_base	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		char *	seg_url,
		char *	seg_name
	)

static

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◆ dasher_translate_cts()

static GFINLINE u64 dasher_translate_cts	(	GF_DashStream *	ds,
		u64	cts
	)

static

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◆ dasher_mark_segment_start()

static void dasher_mark_segment_start	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		GF_FilterPacket *	pck,
		GF_FilterPacket *	in_pck
	)

static

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◆ dasher_check_loop()

static Bool dasher_check_loop	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds
	)

static

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◆ dasher_check_period_ready()

static Bool dasher_check_period_ready	(	GF_DasherCtx *	ctx,
		Bool	is_session_end
	)

static

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◆ dasher_format_report()

void dasher_format_report	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx
	)

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◆ dasher_drop_input()

static void dasher_drop_input	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		Bool	discard_all
	)

static

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◆ dasher_inject_eods()

static void dasher_inject_eods	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds,
		Bool	forced
	)

static

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◆ dasher_send_empty_segment()

static void dasher_send_empty_segment	(	GF_DasherCtx *	ctx,
		GF_DashStream *	ds
	)

static

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◆ dasher_process()

static GF_Err dasher_process ( GF_Filter * filter )

static

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◆ dasher_resume_subdur()

static void dasher_resume_subdur	(	GF_Filter *	filter,
		GF_DasherCtx *	ctx
	)

static

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◆ dasher_process_hls_ll()

static void dasher_process_hls_ll	(	GF_DasherCtx *	ctx,
		const GF_FilterEvent *	evt
	)

static

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◆ dasher_process_event()

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

static

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◆ dasher_initialize()

static GF_Err dasher_initialize ( GF_Filter * filter )

static

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◆ dasher_finalize()

static void dasher_finalize ( GF_Filter * filter )

static

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◆ dasher_register()

const GF_FilterRegister * dasher_register ( GF_FilterSession * session )

Variable Documentation

◆ empty_ttml

const char* empty_ttml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<tt xmlns=\"http://www.w3.org/ns/ttml\" xml:lang=\"en\">\n<head/>\n<body/>\n</tt>"

static

◆ DasherCaps

const GF_FilterCapability DasherCaps[]

static

◆ DasherArgs

const GF_FilterArgs DasherArgs[]

static

◆ DasherRegister

GF_FilterRegister DasherRegister

Data Structures

Macros

Enumerations

Functions

Variables

Data Structure Documentation

◆ GF_DasherPeriod

◆ GF_DasherCtx

◆ GF_DashStream

◆ DashTemplateRecord

◆ PeriodInfo

Macro Definition Documentation

◆ DEFAULT_PERIOD_ID

◆ CHECK_PROP

◆ CHECK_PROPL

◆ CHECK_PROP_BOOL

◆ CHECK_PROP_FRAC

◆ CHECK_PROP_FRAC64

◆ CHECK_PROP_STR

◆ CHECK_PROP_PROP

◆ CHECK_VAL

◆ CHECK_STR

◆ CHECK_FRAC

◆ RESET_PROP_STR

◆ MPD_EXTS

◆ MPD_MIMES

◆ OFFS

Enumeration Type Documentation

◆ DasherUTCTimingType

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

Function Documentation

◆ GF_OPT_ENUM() [1/11]

◆ GF_OPT_ENUM() [2/11]

◆ GF_OPT_ENUM() [3/11]

◆ GF_OPT_ENUM() [4/11]

◆ GF_OPT_ENUM() [5/11]

◆ GF_OPT_ENUM() [6/11]

◆ GF_OPT_ENUM() [7/11]

◆ GF_OPT_ENUM() [8/11]

◆ GF_OPT_ENUM() [9/11]

◆ GF_OPT_ENUM() [10/11]

◆ GF_OPT_ENUM() [11/11]

◆ gf_filter_pid_get_destination_ex()

◆ gf_filter_skip_seg_size_events()

◆ gf_filter_pid_force_single_link()

◆ gf_filter_pid_disable_clone()

◆ dasher_flush_segment()

◆ dasher_update_rep()

◆ dasher_reset_stream()

◆ dasher_update_period_duration()

◆ dasher_setup_period()

◆ dasher_setup_profile()

◆ dasher_new_period()

◆ dasher_get_audio_info_with_m4a_sbr_ps()

◆ dasher_ensure_outpath()

◆ dasher_hls_setup_crypto()

◆ dasher_get_dep_bitrate()

◆ dasher_update_bitrate()

◆ dasher_stream_period_changed()

◆ dasher_get_dash_dur()

◆ dasher_send_transport_hints()

◆ dasher_template_use_source_url()

◆ dasher_merge_prop()

◆ dasher_configure_pid()

◆ dasher_check_chaining()

◆ dasher_update_mpd()

◆ dasher_setup_mpd()

◆ dasher_get_rfc_6381_codec_name()

◆ get_base_ds()

◆ get_canon_urn()

◆ get_drm_kms_name()

◆ dasher_get_content_protection_desc()

◆ dasher_get_mime_and_ext()

◆ dasher_setup_rep()

◆ dasher_same_roles()

◆ dasher_get_next_as_id()

◆ dasher_same_adaptation_set()