#include <gpac/mpd.h>
#include <gpac/download.h>
#include <gpac/internal/m3u8.h>
#include <gpac/network.h>
#include <gpac/maths.h>
#include <gpac/iso639.h>

Include dependency graph for mpd.c:

Macros
#define	MPD_STORE_EXTENSION_ATTR(_elem)

#define	MPD_STORE_EXTENSION_NODE(_elem)

#define	MPD_FREE_EXTENSION_NODE(_elem)

#define	ISBMFFI_ADD_KEYWORD(_name, _value)

#define	ISBMFFI_ADD_KEYWORD_CONST(_name, _value)

#define	EXTRACT_FORMAT(_nb_chars)

Functions
static Bool	gf_mpd_parse_bool (const char *const attr)

static char *	gf_mpd_parse_string (char *attr)

static Bool	gf_mpd_valid_child (GF_MPD mpd, GF_XMLNode child)

static char *	gf_mpd_parse_text_content (GF_XMLNode *child)

static u32	gf_mpd_parse_int (const char *const attr)

static u64	gf_mpd_parse_long_int (const char *const attr)

static Double	gf_mpd_parse_double (const char *const attr)

static GF_MPD_Fractional *	gf_mpd_parse_frac (const char const attr, const char sep, GF_MPD_Fractional res)

static GF_Fraction	gf_mpd_parse_fraction (const char *const attr)

u64	gf_mpd_parse_date (const char *const attr)

static u64	gf_mpd_parse_duration (const char *const duration)

static u32	gf_mpd_parse_duration_u32 (const char *const duration)

static GF_MPD_ByteRange *	gf_mpd_parse_byte_range (const char *const attr)

GF_Err	gf_mpd_parse_base_url (GF_List container, GF_XMLNode node)

static GF_Err	gf_mpd_parse_program_info (GF_MPD mpd, GF_XMLNode root)

static GF_MPD_URL *	gf_mpd_parse_url (GF_XMLNode *root)

static void	gf_mpd_parse_segment_base_generic (GF_MPD mpd, GF_MPD_SegmentBase seg, GF_XMLNode *root)

static GF_MPD_SegmentTimeline *	gf_mpd_parse_segment_timeline (GF_MPD mpd, GF_XMLNode root)

static GF_MPD_SegmentBase *	gf_mpd_parse_segment_base (GF_MPD mpd, GF_XMLNode root)

void	gf_mpd_parse_multiple_segment_base (GF_MPD mpd, GF_MPD_MultipleSegmentBase seg, GF_XMLNode *root)

void	gf_mpd_parse_segment_url (GF_List container, GF_XMLNode root)

static GF_MPD_SegmentList *	gf_mpd_parse_segment_list (GF_MPD mpd, GF_XMLNode root)

static GF_MPD_SegmentTemplate *	gf_mpd_parse_segment_template (GF_MPD mpd, GF_XMLNode root)

static GF_Err	gf_mpd_parse_content_component (GF_List comps, GF_XMLNode root)

static GF_Err	gf_mpd_parse_inband_event (GF_List comps, GF_XMLNode root)

static GF_Err	gf_mpd_parse_descriptor_ex (GF_List container, GF_MPD_Descriptor out_ptr, GF_XMLNode root)

static GF_Err	gf_mpd_parse_descriptor (GF_List container, GF_XMLNode root)

GF_MPD_ProducerReferenceTime *	gf_mpd_parse_produce_ref_time (GF_XMLNode *root)

static void	gf_mpd_parse_common_representation_attr (GF_MPD mpd, GF_MPD_CommonAttributes com, GF_XMLNode root, GF_XMLAttribute att, u32 *index)

static void	gf_mpd_parse_common_representation_child (GF_MPD mpd, GF_MPD_CommonAttributes com, GF_XMLNode root, GF_XMLNode child, u32 *index, u32 child_idx)

static void	gf_mpd_init_common_attributes (GF_MPD_CommonAttributes *com)

GF_MPD_Representation *	gf_mpd_representation_new ()

static GF_DASH_SegmenterContext *	gf_mpd_parse_dasher_context (GF_MPD mpd, GF_XMLNode root)

static GF_List *	gf_mpd_parse_segments_context (GF_MPD mpd, GF_XMLNode root)

static GF_Err	gf_mpd_parse_representation (GF_MPD mpd, GF_List container, GF_XMLNode *root)

GF_MPD_AdaptationSet *	gf_mpd_adaptation_set_new ()

static GF_Err	gf_mpd_parse_adaptation_set (GF_MPD mpd, GF_List container, GF_XMLNode *root)

GF_MPD_Period *	gf_mpd_period_new ()

GF_Err	gf_mpd_parse_period (GF_MPD mpd, GF_XMLNode root)

GF_EXPORT GF_MPD *	gf_mpd_new ()

void	gf_mpd_del_list (GF_List list, void(__destructor)(void *), Bool reset_only)

void	gf_mpd_base_url_free (void *_item)

void	gf_mpd_url_free (void *_item)

void	gf_mpd_string_free (void *_item)

void	gf_mpd_prog_info_free (void *_item)

void	gf_mpd_segment_url_free (void *_ptr)

void	gf_mpd_segment_base_free (void *_item)

void	gf_mpd_segment_entry_free (void *_item)

void	gf_mpd_segment_timeline_free (void *_item)

void	gf_mpd_segment_list_free (void *_item)

void	gf_mpd_segment_template_free (void *_item)

GF_MPD_Descriptor *	gf_mpd_descriptor_new (const char id, const char schemeIdUri, const char *value)

void	gf_mpd_descriptor_free (void *item)

void	gf_mpd_content_component_free (void *item)

void	gf_mpd_inband_event_free (void *item)

void	gf_mpd_producer_reftime_free (void *item)

void	gf_mpd_common_attributes_free (GF_MPD_CommonAttributes *ptr)

void	gf_mpd_representation_free (void *_item)

void	gf_mpd_adaptation_set_free (void *_item)

void	gf_mpd_period_free (void *_item)

GF_EXPORT void	gf_mpd_del (GF_MPD *mpd)

GF_EXPORT GF_Err	gf_mpd_complete_from_dom (GF_XMLNode root, GF_MPD mpd, const char *default_base_url)

static void	gf_mpd_init_struct (GF_MPD *mpd)

GF_EXPORT GF_Err	gf_mpd_init_from_dom (GF_XMLNode root, GF_MPD mpd, const char *default_base_url)

static char *	group_to_codecs (MasterPlaylist pl, PlaylistElement pe, u32 *bandwidth)

static GF_Err	gf_m3u8_fill_mpd_struct (MasterPlaylist pl, const char m3u8_file, const char src_base_url, const char mpd_file, char title, Double update_interval, char mimeTypeForM3U8Segments, Bool do_import, Bool use_mpd_templates, Bool use_segment_timeline, Bool is_end, u32 max_dur, GF_MPD *mpd, Bool parse_sub_playlist)

GF_EXPORT GF_Err	gf_m3u8_to_mpd (const char m3u8_file, const char base_url, const char mpd_file, u32 reload_count, char mimeTypeForM3U8Segments, Bool do_import, Bool use_mpd_templates, Bool use_segment_timeline, GF_FileDownload getter, GF_MPD mpd, Bool parse_sub_playlist, Bool keep_files)

GF_EXPORT GF_Err	gf_m3u8_solve_representation_xlink (GF_MPD_Representation rep, const char base_url, GF_FileDownload getter, Bool is_static, u64 *duration, u8 last_sig[GF_SHA1_DIGEST_SIZE])

GF_EXPORT GF_MPD_SegmentList *	gf_mpd_solve_segment_list_xlink (GF_MPD mpd, GF_XMLNode root)

GF_EXPORT void	gf_mpd_delete_segment_list (GF_MPD_SegmentList *segment_list)

static GFINLINE void	gf_mpd_lf (FILE *out, s32 indent)

static GFINLINE void	gf_mpd_nl (FILE *out, s32 indent)

void	gf_mpd_print_date (FILE out, char name, u64 time)

void	gf_mpd_print_duration (FILE out, char name, u64 duration_in_ms, Bool UseHoursAndMinutes)

static void	gf_mpd_print_base_url (FILE out, GF_MPD_BaseURL base_URL, s32 indent)

static void	gf_mpd_print_base_urls (FILE out, GF_List base_URLs, s32 indent)

static void	gf_mpd_print_url (FILE out, GF_MPD_URL url, char *name, s32 indent)

static void	gf_mpd_print_segment_base_attr (FILE out, GF_MPD_SegmentBase s)

static void	gf_mpd_print_segment_base (FILE out, GF_MPD_SegmentBase s, s32 indent)

static void	gf_mpd_print_segment_timeline (FILE out, GF_MPD_SegmentTimeline tl, s32 indent, u32 tsb_first_entry)

GF_MPD_SegmentTimeline *	gf_mpd_segmentimeline_new (void)

static u32	gf_mpd_print_multiple_segment_base (FILE out, GF_MPD_MultipleSegmentBase ms, s32 indent, Bool close_if_no_child)

static void	gf_mpd_print_segment_list (FILE out, GF_MPD_SegmentList s, s32 indent)

static void	gf_mpd_print_segment_template (FILE out, GF_MPD_SegmentTemplate s, s32 indent)

static void	gf_mpd_extensible_print_attr (FILE out, GF_List attributes)

static void	gf_mpd_extensible_print_nodes (FILE out, GF_List children, s32 indent, u32 *child_idx, Bool is_final)

static void	gf_mpd_print_desc (FILE out, GF_MPD_Descriptor desc, char *desc_name, s32 indent)

static void	gf_mpd_print_descriptors (FILE out, GF_List desc_list, char desc_name, s32 indent, GF_List x_children, u32 *child_idx)

static void	mpd_print_lang (FILE out, const char attVal, const char *attName)

static void	gf_mpd_print_content_component (FILE out, GF_List content_component, s32 indent)

static void	gf_mpd_print_inband_event (FILE out, GF_List inband_event, s32 indent)

static void	gf_mpd_print_common_attributes (FILE out, GF_MPD_CommonAttributes ca)

static u32	gf_mpd_print_common_children (FILE out, GF_MPD_CommonAttributes ca, s32 indent, u32 *child_idx)

static void	gf_mpd_print_dasher_context (FILE out, GF_DASH_SegmenterContext dasher, s32 indent)

static void	gf_mpd_print_dasher_segments (FILE out, GF_List segments, s32 indent)

static void	gf_mpd_print_representation (GF_MPD_Representation rep, FILE out, Bool write_context, s32 indent, u32 alt_mha_profile, Bool skip_mime)

static void	gf_mpd_print_adaptation_set (GF_MPD_AdaptationSet as, FILE out, Bool write_context, s32 indent, u32 alt_mha_profile)

static void	gf_mpd_print_period (GF_MPD_Period const const period, Bool is_dynamic, FILE out, Bool write_context, s32 indent)

static GF_Err	mpd_write_generation_comment (GF_MPD const const mpd, FILE out)

static void	gf_mpd_write_m3u8_playlist_tags_entry (FILE out, const GF_MPD_Representation rep, char m3u8_name, const char codec_ext, const char g_type, const char g_id_pref, const char g2_type, const char g2_id_pref, const GF_MPD_AdaptationSet *set, u32 max_alt_bandwidth, u32 max_alt_width, u32 max_alt_height, Double max_alt_fps, u32 hls_version)

static void	gf_mpd_write_m3u8_playlist_tags (const GF_MPD_AdaptationSet as, u32 as_idx, const GF_MPD_Representation rep, FILE out, char m3u8_name, GF_MPD_Period period, u32 nb_alt_media, u32 nb_subs, u32 nb_cc, const char forced_inf_ids, u32 hls_version)

static const char *	gf_mpd_m3u8_get_init_seg (const GF_MPD_Period period, const GF_MPD_AdaptationSet as, const GF_MPD_Representation *rep)

static void	hls_insert_crypt_info (FILE out, GF_MPD_Representation rep, GF_DASH_SegmentContext sctx, const char *last_kms)

static GF_Err	gf_mpd_write_m3u8_playlist (const GF_MPD mpd, const GF_MPD_Period period, const GF_MPD_AdaptationSet as, GF_MPD_Representation rep, char m3u8_name, u32 hls_version, Double max_part_dur_session, const char force_base_url)

GF_Err	gf_mpd_write_m3u8_master_playlist (GF_MPD const const mpd, FILE out, const char m3u8_name, GF_MPD_Period period, GF_M3U8WriteMode mode)

GF_Err	gf_mpd_write (GF_MPD const const mpd, FILE out, Bool compact)

GF_EXPORT GF_Err	gf_mpd_write_file (GF_MPD const const mpd, const char file_name)

GF_EXPORT u32	gf_mpd_get_base_url_count (GF_MPD mpd, GF_MPD_Period period, GF_MPD_AdaptationSet set, GF_MPD_Representation rep)

static char *	gf_mpd_get_base_url (GF_List baseURLs, char parent_url, u32 *base_url_index)

GF_EXPORT GF_Err	gf_mpd_resolve_url (GF_MPD mpd, GF_MPD_Representation rep, GF_MPD_AdaptationSet set, GF_MPD_Period period, const char mpd_url, u32 base_url_index, GF_MPD_URLResolveType resolve_type, u32 item_index, u32 nb_segments_removed, char out_url, u64 out_range_start, u64 out_range_end, u64 segment_duration_in_ms, Bool is_in_base_url, char out_key_url, bin128 out_key_iv, u32 *out_start_number, s32 subseg_index)

GF_EXPORT Double	gf_mpd_get_duration (GF_MPD *mpd)

GF_EXPORT void	gf_mpd_resolve_segment_duration (GF_MPD_Representation rep, GF_MPD_AdaptationSet set, GF_MPD_Period period, u64 out_duration, u32 out_timescale, u64 out_pts_offset, GF_MPD_SegmentTimeline **out_segment_timeline)

static u64	gf_mpd_segment_timeline_start (GF_MPD_SegmentTimeline timeline, u32 segment_index, u64 segment_duration)

GF_EXPORT GF_Err	gf_mpd_get_segment_start_time_with_timescale (s32 in_segment_index, GF_MPD_Period const const period, GF_MPD_AdaptationSet const const set, GF_MPD_Representation const const rep, u64 out_segment_start_time, u64 out_opt_segment_duration, u32 out_opt_scale)

GF_EXPORT GF_Err	gf_mpd_seek_in_period (Double seek_time, MPDSeekMode seek_mode, GF_MPD_Period const const in_period, GF_MPD_AdaptationSet const const in_set, GF_MPD_Representation const const in_rep, u32 out_segment_index, Double out_opt_seek_time, Double out_seg_dur)

static GF_Err	smooth_parse_chunk (GF_MPD mpd, GF_List container, GF_XMLNode *root)

static GF_Err	smooth_replace_string (char src_str, char str_match, char str_replace, char *output)

static GF_Err	smooth_parse_quality_level (GF_MPD mpd, GF_List container, GF_XMLNode *root, u32 timescale)

static GF_Err	smooth_parse_stream_index (GF_MPD mpd, GF_List container, GF_XMLNode *root, u32 timescale)

GF_EXPORT GF_Err	gf_mpd_init_smooth_from_dom (GF_XMLNode root, GF_MPD mpd, const char *default_base_url)

GF_EXPORT GF_Err	gf_mpd_smooth_to_mpd (char smooth_file, GF_MPD mpd, const char *default_base_url)

GF_EXPORT GF_Err	gf_media_mpd_format_segment_name (GF_DashTemplateSegmentType seg_type, Bool is_bs_switching, char segment_name, const char rep_id, const char base_url, const char seg_rad_name, const char *seg_ext, u64 start_time, u32 bandwidth, u32 segment_number, Bool use_segment_timeline, Bool forced)

GF_Err	gf_mpd_load_cues (const char cues_file, u32 stream_id, u32 cues_timescale, Bool use_edit_list, s32 ts_offset, GF_DASHCueInfo *out_cues, u32 nb_cues)

GF_Err	gf_mpd_split_adaptation_sets (GF_MPD *mpd)

GF_MPD_Descriptor *	gf_mpd_get_descriptor (GF_List desclist, char scheme_id)

char *	gf_mpd_resolve_subnumber (char llhas_template, char segment_filename, u32 part_idx)

Macro Definition Documentation

◆ MPD_STORE_EXTENSION_ATTR

#define MPD_STORE_EXTENSION_ATTR ( _elem )

Value:

                        if (!_elem->x_attributes) _elem->x_attributes = gf_list_new();  \
                        i--;    \
                        gf_list_rem(root->attributes, i);       \
                        gf_list_add(_elem->x_attributes, att);  \

◆ MPD_STORE_EXTENSION_NODE

#define MPD_STORE_EXTENSION_NODE ( _elem )

Value:

                if (!_elem->x_children) _elem->x_children = gf_list_new();      \
                i--;    \
                gf_list_rem(root->content, i);  \
                child->orig_pos = child_idx;\
                gf_list_add(_elem->x_children, child);  \

◆ MPD_FREE_EXTENSION_NODE

#define MPD_FREE_EXTENSION_NODE ( _elem )

Value:

        if (_elem->x_attributes) {\
                while (gf_list_count(_elem->x_attributes)) {\
                        GF_XMLAttribute *att = gf_list_pop_back(_elem->x_attributes);\
                        if (att->name) gf_free(att->name);\
                        if (att->value) gf_free(att->value);\
                        gf_free(att);\
                }\
                gf_list_del(_elem->x_attributes);\
        }\
        if (_elem->x_children) {\
                while (gf_list_count(_elem->x_children)) {\
                        GF_XMLNode *child = gf_list_pop_back(_elem->x_children);\
                        gf_xml_dom_node_del(child);\
                }\
                gf_list_del(_elem->x_children);\
        }\

◆ ISBMFFI_ADD_KEYWORD

#define ISBMFFI_ADD_KEYWORD	(	_name,
		_value
	)

Value:

        if (_value != NULL) {\
                gf_dynstrcat(&szISOBMFFInit, _name, NULL);\
                gf_dynstrcat(&szISOBMFFInit, "=", NULL);\
                gf_dynstrcat(&szISOBMFFInit, _value, NULL);\
                gf_dynstrcat(&szISOBMFFInit, " ", NULL);\
        }

◆ ISBMFFI_ADD_KEYWORD_CONST

#define ISBMFFI_ADD_KEYWORD_CONST	(	_name,
		_value
	)

Value:

        gf_dynstrcat(&szISOBMFFInit, _name, NULL);\
        gf_dynstrcat(&szISOBMFFInit, "=", NULL);\
        gf_dynstrcat(&szISOBMFFInit, _value, NULL);\
        gf_dynstrcat(&szISOBMFFInit, " ", NULL);\

◆ EXTRACT_FORMAT

#define EXTRACT_FORMAT ( _nb_chars )

Value:

                        strcpy(szFmt, "%d");    \
                        char_template+=_nb_chars;       \
                        if (seg_rad_name[char_template]=='%') { \
                                char *sep = strchr(seg_rad_name+char_template, '$');    \
                                if (sep) {      \
                                        sep[0] = 0;     \
                                        strcpy(szFmt, seg_rad_name+char_template);      \
                                        char_template += (u32) strlen(seg_rad_name+char_template);      \
                                        sep[0] = '$';   \
                                }       \
                        }       \
                        char_template+=1;       \