#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)

Typedefs
typedef u32	DasherBSSwitchingMode

typedef u32	DasherNTPClockMode

typedef u32	DasherSAPStrictMode

typedef u32	DasherTSSHandlingMode

typedef u32	DasherMuxType

typedef u32	DasherAdaptSetGenMode

typedef u32	DasherCMAFMode

typedef u32	DasherDefaultKIDInjection

typedef u32	DasherPeriodSwitchMode

typedef u32	DasherWaitLastPktCtrl

typedef u32	DasherSegFlushMode

Enumerations
enum	DasherBSSwitchingMode_t { 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 }

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

enum	DasherNTPClockMode_t { DASHER_NTP_REM =0 , DASHER_NTP_YES , DASHER_NTP_KEEP }

enum	DasherSAPStrictMode_t { DASHER_SAP_OFF =0 , DASHER_SAP_SIG , DASHER_SAP_ON , DASHER_SAP_INTRA_ONLY }

enum	DasherTSSHandlingMode_t { DASHER_BOUNDS_OUT =0 , DASHER_BOUNDS_CLOSEST , DASHER_BOUNDS_IN }

enum	DasherMuxType_t { DASHER_MUX_ISOM =0 , DASHER_MUX_TS , DASHER_MUX_MKV , DASHER_MUX_WEBM , DASHER_MUX_OGG , DASHER_MUX_RAW , DASHER_MUX_AUTO }

enum	DasherAdaptSetGenMode_t { DASHER_MPHA_NO =0 , DASHER_MPHA_COMP_ONLY , DASHER_MPHA_ALL }

enum	{ DASHER_FWD_NO = 0 , DASHER_FWD_SEGS , DASHER_FWD_ALL }

enum	{ DASHER_SYNC_UNKNOWN =0 , DASHER_SYNC_NONE , DASHER_SYNC_PRESENT }

enum	DasherCMAFMode_t { DASHER_CMAF_NONE =0 , DASHER_CMAF_CMFC , DASHER_CMAF_CMF2 }

enum	DasherDefaultKIDInjection_t { DASHER_DEFKID_OFF =0 , DASHER_DEFKID_ON , DASHER_DEFKID_AUTO }

enum	DasherPeriodSwitchMode_t { DASHER_PSWITCH_SINGLE =0 , DASHER_PSWITCH_FORCE , DASHER_PSWITCH_STSD }

enum	DasherWaitLastPktCtrl_t { DASHER_SEGSYNC_NO =0 , DASHER_SEGSYNC_YES , DASHER_SEGSYNC_AUTO }

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

enum	DasherSegFlushMode_t { SFLUSH_OFF =0 , SFLUSH_SINGLE , SFLUSH_END }

enum	{ AC4_OTHER_CONTENT = 0 , AC4_IMMERSIVE_STEREO , AC4_IMMERSIVE_STEREO_ATMOS , AC4_CHANNEL_BASED_CONTENT , AC4_CHANNEL_BASED_IMMERSIVE_CONTENT , AC4_OBJECT_BASED_CONTENT , AC4_OBJECT_BASED_AJOC_CONTENT }

enum	{ DASH_INITSEG_PRESENT =0 , DASH_INITSEG_NONE , DASH_INITSEG_SKIP }

Functions
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
Bool	base64
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
u32	ch_mask
u8	ac4_content_type
GF_PropVec4i	srd
u32	color_primaries
u32	color_transfer_characteristics
u32	color_matrix
u32	color_transfer_characteristics_alt
Bool	sscale
Bool	skip_sap
char *	init_base_64
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)

Typedef Documentation

◆ DasherBSSwitchingMode

typedef u32 DasherBSSwitchingMode

◆ DasherNTPClockMode

typedef u32 DasherNTPClockMode

◆ DasherSAPStrictMode

typedef u32 DasherSAPStrictMode

◆ DasherTSSHandlingMode

typedef u32 DasherTSSHandlingMode

◆ DasherMuxType

typedef u32 DasherMuxType

◆ DasherAdaptSetGenMode

typedef u32 DasherAdaptSetGenMode

◆ DasherCMAFMode

typedef u32 DasherCMAFMode

◆ DasherDefaultKIDInjection

typedef u32 DasherDefaultKIDInjection

◆ DasherPeriodSwitchMode

typedef u32 DasherPeriodSwitchMode

◆ DasherWaitLastPktCtrl

typedef u32 DasherWaitLastPktCtrl

◆ DasherSegFlushMode

typedef u32 DasherSegFlushMode

Enumeration Type Documentation

◆ DasherBSSwitchingMode_t

enum DasherBSSwitchingMode_t

Enumerator
DASHER_BS_SWITCH_DEF
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

◆ DasherUTCTimingType

enum DasherUTCTimingType

Enumerator
DASHER_UTCREF_NONE
DASHER_UTCREF_NTP
DASHER_UTCREF_HTTP_HEAD
DASHER_UTCREF_ISO
DASHER_UTCREF_XSDATE
DASHER_UTCREF_INBAND

◆ DasherNTPClockMode_t

enum DasherNTPClockMode_t

Enumerator
DASHER_NTP_REM
DASHER_NTP_YES
DASHER_NTP_KEEP

◆ DasherSAPStrictMode_t

enum DasherSAPStrictMode_t

Enumerator
DASHER_SAP_OFF
DASHER_SAP_SIG
DASHER_SAP_ON
DASHER_SAP_INTRA_ONLY

◆ DasherTSSHandlingMode_t

enum DasherTSSHandlingMode_t

Enumerator
DASHER_BOUNDS_OUT
DASHER_BOUNDS_CLOSEST
DASHER_BOUNDS_IN

◆ DasherMuxType_t

enum DasherMuxType_t

Enumerator
DASHER_MUX_ISOM
DASHER_MUX_TS
DASHER_MUX_MKV
DASHER_MUX_WEBM
DASHER_MUX_OGG
DASHER_MUX_RAW
DASHER_MUX_AUTO

◆ DasherAdaptSetGenMode_t

enum DasherAdaptSetGenMode_t

Enumerator
DASHER_MPHA_NO
DASHER_MPHA_COMP_ONLY
DASHER_MPHA_ALL

◆ 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

◆ DasherCMAFMode_t

enum DasherCMAFMode_t

Enumerator
DASHER_CMAF_NONE
DASHER_CMAF_CMFC
DASHER_CMAF_CMF2

◆ DasherDefaultKIDInjection_t

enum DasherDefaultKIDInjection_t

Enumerator
DASHER_DEFKID_OFF
DASHER_DEFKID_ON
DASHER_DEFKID_AUTO

◆ DasherPeriodSwitchMode_t

enum DasherPeriodSwitchMode_t

Enumerator
DASHER_PSWITCH_SINGLE
DASHER_PSWITCH_FORCE
DASHER_PSWITCH_STSD

◆ DasherWaitLastPktCtrl_t

enum DasherWaitLastPktCtrl_t

Enumerator
DASHER_SEGSYNC_NO
DASHER_SEGSYNC_YES
DASHER_SEGSYNC_AUTO

◆ anonymous enum

anonymous enum

Enumerator
IDXMODE_NONE
IDXMODE_ALL
IDXMODE_MANIFEST
IDXMODE_CHILD
IDXMODE_INIT
IDXMODE_SEG

◆ DasherSegFlushMode_t

enum DasherSegFlushMode_t

Enumerator
SFLUSH_OFF
SFLUSH_SINGLE
SFLUSH_END

◆ anonymous enum

anonymous enum

Enumerator
AC4_OTHER_CONTENT
AC4_IMMERSIVE_STEREO
AC4_IMMERSIVE_STEREO_ATMOS
AC4_CHANNEL_BASED_CONTENT
AC4_CHANNEL_BASED_IMMERSIVE_CONTENT
AC4_OBJECT_BASED_CONTENT
AC4_OBJECT_BASED_AJOC_CONTENT

◆ anonymous enum

anonymous enum

Enumerator
DASH_INITSEG_PRESENT
DASH_INITSEG_NONE
DASH_INITSEG_SKIP

Function Documentation

◆ 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

Typedefs

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

Typedef Documentation

◆ DasherBSSwitchingMode

◆ DasherNTPClockMode

◆ DasherSAPStrictMode

◆ DasherTSSHandlingMode

◆ DasherMuxType

◆ DasherAdaptSetGenMode

◆ DasherCMAFMode

◆ DasherDefaultKIDInjection

◆ DasherPeriodSwitchMode

◆ DasherWaitLastPktCtrl

◆ DasherSegFlushMode

Enumeration Type Documentation

◆ DasherBSSwitchingMode_t

◆ DasherUTCTimingType

◆ DasherNTPClockMode_t

◆ DasherSAPStrictMode_t

◆ DasherTSSHandlingMode_t

◆ DasherMuxType_t

◆ DasherAdaptSetGenMode_t

◆ anonymous enum

◆ anonymous enum

◆ DasherCMAFMode_t

◆ DasherDefaultKIDInjection_t

◆ DasherPeriodSwitchMode_t

◆ DasherWaitLastPktCtrl_t

◆ anonymous enum

◆ DasherSegFlushMode_t

◆ anonymous enum

◆ anonymous enum

Function Documentation

◆ 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()