subtitles.c File Reference

This file contains functions to dectect subtitle files. More...

Include dependency graph for subtitles.c:

Data Structures
struct	vlc_subfn_t
Defines
#define	MAX_SUBTITLE_FILES   128
	We are not going to autodetect more subtitle files than this.
Enumerations
enum	{   SUB_PRIORITY_NONE = 0, SUB_PRIORITY_MATCH_NONE = 1, SUB_PRIORITY_MATCH_RIGHT = 2, SUB_PRIORITY_MATCH_LEFT = 3,   SUB_PRIORITY_MATCH_ALL = 4 }
Functions
static void	strcpy_trim (char *d, const char *s)
static void	strcpy_strip_ext (char *d, const char *s)
static void	strcpy_get_ext (char *d, const char *s)
static int	whiteonly (const char *s)
static int	compare_sub_priority (const void *a, const void *b)
int	subtitles_Filter (const char *psz_dir_content)
static char **	paths_to_list (const char *psz_dir, char *psz_path)
	Convert a list of paths separated by ',' to a char**.
char **	subtitles_Detect (input_thread_t *p_this, char *psz_path, const char *psz_name_org)
	Detect subtitle files.
Variables
static const char const	sub_exts [][6]
	The possible extensions for subtitle files we support.

---

Detailed Description

This file contains functions to dectect subtitle files.

---

Define Documentation

#define MAX_SUBTITLE_FILES   128

We are not going to autodetect more subtitle files than this.

Referenced by subtitles_Detect().

---

Enumeration Type Documentation

anonymous enum

Enumerator:

SUB_PRIORITY_NONE
SUB_PRIORITY_MATCH_NONE
SUB_PRIORITY_MATCH_RIGHT
SUB_PRIORITY_MATCH_LEFT
SUB_PRIORITY_MATCH_ALL

---

Function Documentation

static int compare_sub_priority	(	const void *	a,
		const void *	b
	)			[static]

References vlc_subfn_t::priority, and vlc_subfn_t::psz_fname.

Referenced by subtitles_Detect().

static char** paths_to_list	(	const char *	psz_dir,
		char *	psz_path
	)			[static]

Convert a list of paths separated by ',' to a char**.

References asprintf().

Referenced by subtitles_Detect().

static void strcpy_get_ext	(	char *	d,
		const char *	s
	)			[static]

Referenced by subtitles_Detect().

static void strcpy_strip_ext	(	char *	d,
		const char *	s
	)			[static]

References strlcpy().

Referenced by subtitles_Detect().

static void strcpy_trim	(	char *	d,
		const char *	s
	)			[static]

Referenced by subtitles_Detect().

char** subtitles_Detect	(	input_thread_t *	p_this,
		char *	psz_path,
		const char *	psz_name_org
	)

Detect subtitle files.

When called this function will split up the psz_name string into a directory, filename and extension. It then opens the directory in which the file resides and tries to find possible matches of subtitles files.

Parameters:

	p_this	the calling input_thread_t
	psz_path	a list of subdirectories (separated by a ',') to look in.
	psz_name	the complete filename to base the search on.

Returns:

a NULL terminated array of filenames with detected possible subtitles. The array contains max MAX_SUBTITLE_FILES items and you need to free it after use.

References compare_sub_priority(), DIR_SEP, DIR_SEP_CHAR, make_path(), MAX_SUBTITLE_FILES, msg_Dbg, paths_to_list(), vlc_subfn_t::priority, psz_ext, vlc_subfn_t::psz_ext, vlc_subfn_t::psz_fname, psz_name, strcasecmp(), strcpy_get_ext(), strcpy_strip_ext(), strcpy_trim(), strdup(), strncasecmp(), SUB_PRIORITY_MATCH_ALL, subtitles_Filter(), var_GetInteger, vlc_opendir(), vlc_readdir(), vlc_stat(), and whiteonly().

Referenced by LoadSubtitles().

int subtitles_Filter

(

const char *

psz_dir_content

)

References strcasecmp(), and sub_exts.

Referenced by input_vaControl(), and subtitles_Detect().

static int whiteonly

(

const char *

s

)

[static]

Referenced by subtitles_Detect().

---

Variable Documentation

const char const sub_exts[][6] [static]

Initial value:

 {
    "idx", "sub",  "srt",
    "ssa", "ass",  "smi",
    "utf", "utf8", "utf-8",
    "rt",   "aqt", "txt",
    "usf", "jss",  "cdg",
    "psb", "mpsub","mpl2",
    "pjs", "dks", "stl",
    ""
}

The possible extensions for subtitle files we support.

Referenced by subtitles_Filter().