X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_spu.h;h=9328cc071d804e9c826caec89911841413065d4a;hb=7abc4fee7cf2df2c306a6ac6f497e4ce2065ae9e;hp=c18329484dbffe64c4641fe6f699645c07779805;hpb=5ba9cf272657c4300008f3c33bc214840b5bc0e6;p=vlc diff --git a/include/vlc_spu.h b/include/vlc_spu.h index c18329484d..9328cc071d 100644 --- a/include/vlc_spu.h +++ b/include/vlc_spu.h @@ -46,7 +46,7 @@ extern "C" { typedef struct spu_private_t spu_private_t; /* Default subpicture channel ID */ -#define DEFAULT_CHAN 1 +#define SPU_DEFAULT_CHANNEL (1) /** * Subpicture unit descriptor @@ -55,41 +55,12 @@ struct spu_t { VLC_COMMON_MEMBERS - int (*pf_control)( spu_t *, int, va_list ); - spu_private_t *p; }; -enum spu_query_e -{ - SPU_CHANNEL_REGISTER, /* arg1= int * res= */ - SPU_CHANNEL_CLEAR /* arg1= int res= */ -}; - -static inline int spu_vaControl( spu_t *p_spu, int i_query, va_list args ) -{ - if( p_spu->pf_control ) - return p_spu->pf_control( p_spu, i_query, args ); - else - return VLC_EGENERIC; -} - -static inline int spu_Control( spu_t *p_spu, int i_query, ... ) -{ - va_list args; - int i_result; - - va_start( args, i_query ); - i_result = spu_vaControl( p_spu, i_query, args ); - va_end( args ); - return i_result; -} - -VLC_EXPORT( spu_t *, spu_Create, ( vlc_object_t * ) ); +VLC_API spu_t * spu_Create( vlc_object_t * ); #define spu_Create(a) spu_Create(VLC_OBJECT(a)) -VLC_EXPORT( int, spu_Init, ( spu_t * ) ); -VLC_EXPORT( void, spu_Destroy, ( spu_t * ) ); -void spu_Attach( spu_t *, vlc_object_t *, bool ); +VLC_API void spu_Destroy( spu_t * ); /** * This function sends a subpicture to the spu_t core. @@ -97,22 +68,39 @@ void spu_Attach( spu_t *, vlc_object_t *, bool ); * You cannot use the provided subpicture anymore. The spu_t core * will destroy it at its convenience. */ -VLC_EXPORT( void, spu_DisplaySubpicture, ( spu_t *, subpicture_t * ) ); +VLC_API void spu_PutSubpicture( spu_t *, subpicture_t * ); /** - * This function asks the spu_t core a list of subpictures to display. + * This function will return an unique subpicture containing the OSD and + * subtitles visibles at the requested date. + * + * \param p_chroma_list is a list of supported chroma for the output (can be NULL) + * \param p_fmt_dst is the format of the picture on which the return subpicture will be rendered. + * \param p_fmt_src is the format of the original(source) video. * - * The returned list can only be used by spu_RenderSubpictures. + * The returned value if non NULL must be released by subpicture_Delete(). */ -VLC_EXPORT( subpicture_t *, spu_SortSubpictures, ( spu_t *, mtime_t render_subtitle_date, bool b_subtitle_only ) ); +VLC_API subpicture_t * spu_Render( spu_t *, const vlc_fourcc_t *p_chroma_list, const video_format_t *p_fmt_dst, const video_format_t *p_fmt_src, mtime_t render_subtitle_date, mtime_t render_osd_date, bool ignore_osd ); /** - * This function renders a list of subpicture_t on the provided picture. - * - * \param p_fmt_dst is the format of the destination picture. - * \param p_fmt_src is the format of the original(source) video. + * It registers a new SPU channel. + */ +VLC_API int spu_RegisterChannel( spu_t * ); + +/** + * It clears all subpictures associated to a SPU channel. + */ +VLC_API void spu_ClearChannel( spu_t *, int ); + +/** + * It changes the sub sources list + */ +VLC_API void spu_ChangeSources( spu_t *, const char * ); + +/** + * It changes the sub filters list */ -VLC_EXPORT( void, spu_RenderSubpictures, ( spu_t *, picture_t *, const video_format_t *p_fmt_dst, subpicture_t *p_list, const video_format_t *p_fmt_src, mtime_t render_subtitle_date ) ); +VLC_API void spu_ChangeFilters( spu_t *, const char * ); /** @}*/