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| author | Marton Balint <cus@passwd.hu> | 2013-10-23 11:20:04 +0200 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2013-11-10 18:57:51 +0100 |
| commit | f148954b0ac11123e47eedf24abb99366dc9a3ad (patch) | |
| tree | 740af248ceb3197370d3438ebd98b39f3d0090da /libavcodec/ass.h | |
| parent | 65fb59abd27af8e71f3a76e30f4536a878918fb1 (diff) | |
| download | ffmpeg-f148954b0ac11123e47eedf24abb99366dc9a3ad.tar.gz | |
ass: factor out ff_ass_bprint_dialog
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'libavcodec/ass.h')
| -rw-r--r-- | libavcodec/ass.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libavcodec/ass.h b/libavcodec/ass.h index ef99b58cbc..d267665514 100644 --- a/libavcodec/ass.h +++ b/libavcodec/ass.h @@ -23,6 +23,7 @@ #define AVCODEC_ASS_H #include "avcodec.h" +#include "libavutil/bprint.h" /** * @name Default values for ASS style @@ -90,4 +91,26 @@ int ff_ass_subtitle_header_default(AVCodecContext *avctx); int ff_ass_add_rect(AVSubtitle *sub, const char *dialog, int ts_start, int duration, int raw); +/** + * Add an ASS dialog line to an AVBPrint buffer. + * + * @param buf pointer to an initialized AVBPrint buffer + * @param dialog ASS dialog to add to sub + * @param ts_start start timestamp for this dialog (in 1/100 second unit) + * @param duration duration for this dialog (in 1/100 second unit), can be -1 + * to last until the end of the presentation + * @param raw when set to 2, it indicates that dialog contains an ASS + * dialog line as muxed in Matroska + * when set to 1, it indicates that dialog contains a whole SSA + * dialog line which should be copied as is. + * when set to 0, it indicates that dialog contains only the Text + * part of the ASS dialog line, the rest of the line + * will be generated. + * @return number of characters read from dialog. It can be less than the whole + * length of dialog, if dialog contains several lines of text. + * A negative value indicates an error. + */ +int ff_ass_bprint_dialog(AVBPrint *buf, const char *dialog, + int ts_start, int duration, int raw); + #endif /* AVCODEC_ASS_H */ |