ass_split.h File Reference
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Data Structures

struct  ASSScriptInfo
 fields extracted from the [Script Info] section More...
 
struct  ASSStyle
 fields extracted from the [V4(+) Styles] section More...
 
struct  ASSDialog
 fields extracted from the [Events] section More...
 
struct  ASS
 structure containing the whole split ASS data More...
 
struct  ASSCodesCallbacks
 Set of callback functions corresponding to each override codes that can be encountered in a "Dialogue" Text field. More...
 

Typedefs

typedef struct ASSSplitContext ASSSplitContext
 This struct can be casted to ASS to access to the split data. More...
 

Functions

ASSSplitContextff_ass_split (const char *buf)
 Split a full ASS file or a ASS header from a string buffer and store the split structure in a newly allocated context. More...
 
ASSDialogff_ass_split_dialog (ASSSplitContext *ctx, const char *buf, int cache, int *number)
 Split one or several ASS "Dialogue" lines from a string buffer and store them in a already initialized context. More...
 
void ff_ass_split_free (ASSSplitContext *ctx)
 Free all the memory allocated for an ASSSplitContext. More...
 
int ff_ass_split_override_codes (const ASSCodesCallbacks *callbacks, void *priv, const char *buf)
 Split override codes out of a ASS "Dialogue" Text field. More...
 
ASSStyleff_ass_style_get (ASSSplitContext *ctx, const char *style)
 Find an ASSStyle structure by its name. More...
 

Typedef Documentation

This struct can be casted to ASS to access to the split data.

Definition at line 80 of file ass_split.h.

Function Documentation

ASSSplitContext* ff_ass_split ( const char *  buf)

Split a full ASS file or a ASS header from a string buffer and store the split structure in a newly allocated context.

Parameters
bufString containing the ASS formated data.
Returns
Newly allocated struct containing split data.

Definition at line 303 of file ass_split.c.

Referenced by ass_decode_init(), mov_text_encode_init(), and srt_encode_init().

ASSDialog* ff_ass_split_dialog ( ASSSplitContext ctx,
const char *  buf,
int  cache,
int *  number 
)

Split one or several ASS "Dialogue" lines from a string buffer and store them in a already initialized context.

Parameters
ctxContext previously initialized by ff_ass_split().
bufString containing the ASS "Dialogue" lines.
cacheSet to 1 to keep all the previously split ASSDialog in the context, or set to 0 to free all the previously split ASSDialog.
numberIf not NULL, the pointed integer will be set to the number of split ASSDialog.
Returns
Pointer to the first split ASSDialog.

Definition at line 338 of file ass_split.c.

Referenced by ass_decode_close(), mov_text_encode_frame(), and srt_encode_frame().

void ff_ass_split_free ( ASSSplitContext ctx)

Free all the memory allocated for an ASSSplitContext.

Parameters
ctxContext previously initialized by ff_ass_split().

Definition at line 357 of file ass_split.c.

Referenced by ass_decode_close(), ff_ass_split(), mov_text_encode_close(), and srt_encode_close().

int ff_ass_split_override_codes ( const ASSCodesCallbacks callbacks,
void priv,
const char *  buf 
)

Split override codes out of a ASS "Dialogue" Text field.

Parameters
callbacksSet of callback functions called for each override code encountered.
privOpaque pointer passed to the callback functions.
bufThe ASS "Dialogue" Text field to split.
Returns
>= 0 on success otherwise an error code <0

Definition at line 370 of file ass_split.c.

Referenced by mov_text_encode_frame(), and srt_encode_frame().

ASSStyle* ff_ass_style_get ( ASSSplitContext ctx,
const char *  style 
)

Find an ASSStyle structure by its name.

Parameters
ctxContext previously initialized by ff_ass_split().
stylename of the style to search for.
Returns
the ASSStyle corresponding to style, or NULL if style can't be found

Definition at line 465 of file ass_split.c.

Referenced by srt_style_apply().