Chapter list

Chapter list. More...

Macros
#define	GAVL_CHAPTERLIST_CHAPTERLIST   "chapterlist"
	Chapter list.
#define	GAVL_CHAPTERLIST_CHAPTERS   "chap"
#define	GAVL_CHAPTERLIST_TIME   "time"
#define	GAVL_CHAPTERLIST_TIMESCALE   "timescale"

Typedefs
typedef gavl_dictionary_t	gavl_chapter_list_t

Functions
GAVL_PUBLIC gavl_dictionary_t *	gavl_chapter_list_insert (gavl_chapter_list_t *list, int index, int64_t time, const char *name)
	Insert a chapter into a chapter list.
GAVL_PUBLIC void	gavl_chapter_list_delete (gavl_chapter_list_t *list, int index)
	Delete a chapter from a chapter list.
GAVL_PUBLIC int	gavl_chapter_list_get_current (const gavl_chapter_list_t *list, gavl_time_t time)
	Get current chapter.
GAVL_PUBLIC int	gavl_chapter_list_is_valid (const gavl_chapter_list_t *list)
GAVL_PUBLIC void	gavl_chapter_list_set_timescale (gavl_chapter_list_t *list, int timescale)
GAVL_PUBLIC int	gavl_chapter_list_get_timescale (const gavl_chapter_list_t *list)
GAVL_PUBLIC int	gavl_chapter_list_get_num (const gavl_chapter_list_t *list)
GAVL_PUBLIC gavl_dictionary_t *	gavl_chapter_list_get_nc (gavl_chapter_list_t *list, int idx)
GAVL_PUBLIC const gavl_dictionary_t *	gavl_chapter_list_get (const gavl_chapter_list_t *list, int idx)
GAVL_PUBLIC int64_t	gavl_chapter_list_get_time (const gavl_chapter_list_t *list, int idx)
GAVL_PUBLIC const char *	gavl_chapter_list_get_label (const gavl_chapter_list_t *list, int idx)
GAVL_PUBLIC gavl_dictionary_t *	gavl_dictionary_add_chapter_list (gavl_dictionary_t *m, int timescale)
GAVL_PUBLIC gavl_dictionary_t *	gavl_dictionary_get_chapter_list_nc (gavl_dictionary_t *m)
GAVL_PUBLIC const gavl_dictionary_t *	gavl_dictionary_get_chapter_list (const gavl_dictionary_t *m)

Detailed Description

Chapter list.

Chapters in gavl are simply seekpoints with (optionally) associated names.

Since 1.5.0

Macro Definition Documentation

GAVL_CHAPTERLIST_CHAPTERLIST

#define GAVL_CHAPTERLIST_CHAPTERLIST   "chapterlist"

Chapter list.

Function Documentation

gavl_chapter_list_insert()

GAVL_PUBLIC gavl_dictionary_t * gavl_chapter_list_insert	(	gavl_chapter_list_t *	list,
		int	index,
		int64_t	time,
		const char *	name )

Insert a chapter into a chapter list.

Parameters

list	A chapter list
index	Position (starting with 0) where the new chapter will be placed
time	Start time of the chapter
name	Chapter name (or NULL)

References gavl_chapter_list_insert().

Referenced by gavl_chapter_list_insert().

gavl_chapter_list_delete()

GAVL_PUBLIC void gavl_chapter_list_delete	(	gavl_chapter_list_t *	list,
		int	index )

Delete a chapter from a chapter list.

Parameters

list	A chapter list
index	Position (starting with 0) of the chapter to delete

References gavl_chapter_list_delete().

Referenced by gavl_chapter_list_delete().

gavl_chapter_list_get_current()

GAVL_PUBLIC int gavl_chapter_list_get_current	(	const gavl_chapter_list_t *	list,
		gavl_time_t	time )

Get current chapter.

Parameters

list	A chapter list
time	Playback time

Returns

The current chapter index

Use this function after seeking to signal a chapter change

References gavl_chapter_list_get_current().

Referenced by gavl_chapter_list_get_current().