From a59ebe0c2db41e2f37f644f43dac8ab3825fd151 Mon Sep 17 00:00:00 2001 From: nicodvb Date: Sun, 10 Dec 2006 17:25:54 +0000 Subject: added function to return the language of the specified subtitle id. Patch by o o O tvos Attila git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21576 b3059339-0415-0410-9bf9-f77b7e298cf2 --- stream/stream_dvdnav.c | 21 +++++++++++++++++++++ stream/stream_dvdnav.h | 1 + 2 files changed, 22 insertions(+) diff --git a/stream/stream_dvdnav.c b/stream/stream_dvdnav.c index 641a8ad676..c651837ed2 100644 --- a/stream/stream_dvdnav.c +++ b/stream/stream_dvdnav.c @@ -499,6 +499,27 @@ int dvdnav_sid_from_lang(stream_t *stream, unsigned char *language) { return -1; } +/** + * \brief dvdnav_lang_from_sid() assigns to buf the language corresponding to subtitle id 'sid' + * \param stream: - stream pointer + * \param sid: physical subtitle id + * \param buf: buffer to contain the 2-chars language string + * \return 0 on error, 1 if successful + */ +int dvdnav_lang_from_sid(stream_t *stream, int sid, unsigned char *buf) { + uint8_t lg, k; + uint16_t lang; + dvdnav_priv_t *priv=(dvdnav_priv_t*)stream->priv; + if(sid < 0) return 0; + lg = dvdnav_get_spu_logical_stream(priv->dvdnav, sid); + lang = dvdnav_spu_stream_to_lang(priv->dvdnav, lg); + if(lang == 0xffff) return 0; + buf[0] = lang >> 8; + buf[1] = lang & 0xFF; + buf[2] = 0; + return 1; +} + /** * \brief dvdnav_number_of_subs() returns the count of available subtitles * \param stream: - stream pointer diff --git a/stream/stream_dvdnav.h b/stream/stream_dvdnav.h index 726187ec40..4d10eb4b6a 100644 --- a/stream/stream_dvdnav.h +++ b/stream/stream_dvdnav.h @@ -31,6 +31,7 @@ typedef struct { int dvdnav_number_of_subs(stream_t *stream); int dvdnav_sid_from_lang(stream_t *stream, unsigned char *language); +int dvdnav_lang_from_sid(stream_t *stream, int sid, unsigned char *buf); int mp_dvdnav_handle_input(stream_t *stream, int cmd, int *button); void mp_dvdnav_update_mouse_pos(stream_t *stream, int32_t x, int32_t y, int* button); void mp_dvdnav_get_highlight (stream_t *stream, nav_highlight_t *hl); -- cgit v1.2.3