X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_access.h;h=04a30b0e63ac555cfa963ca0969feb4808ca985c;hb=0fc21febc72045e3b90af1476be6284fdbb6ef45;hp=dc194b6c7899045eb8c234e3c27aa4e49064c2f0;hpb=f5ba2e366da3a87471c1c998fffc2ebf82c3b94a;p=vlc diff --git a/include/vlc_access.h b/include/vlc_access.h index dc194b6c78..04a30b0e63 100644 --- a/include/vlc_access.h +++ b/include/vlc_access.h @@ -45,8 +45,7 @@ enum access_query_e ACCESS_CAN_CONTROL_PACE,/* arg1= bool* cannot fail */ /* */ - ACCESS_GET_MTU = 0x100, /* arg1= int* cannot fail(0 if no sense)*/ - ACCESS_GET_PTS_DELAY, /* arg1= int64_t* cannot fail */ + ACCESS_GET_PTS_DELAY = 0x101,/* arg1= int64_t* cannot fail */ /* */ ACCESS_GET_TITLE_INFO, /* arg1=input_title_t*** arg2=int* res=can fail */ /* Meta data */ @@ -81,10 +80,8 @@ struct access_t /* Access name (empty if non forced) */ char *psz_access; - /* Access path/url/filename/.... */ - char *psz_path; - /* Access source for access_filter (NULL for regular access) */ - access_t *p_source; + char *psz_location; /**< Location (URL with the scheme stripped) */ + char *psz_filepath; /**< Local file path (if applicable) */ /* Access can fill this entry to force a demuxer * XXX: fill it once you know for sure you will succeed @@ -98,7 +95,7 @@ struct access_t /* Called for each seek. * XXX can be null */ - int (*pf_seek) ( access_t *, int64_t ); /* can be null if can't seek */ + int (*pf_seek) ( access_t *, uint64_t ); /* can be null if can't seek */ /* Used to retreive and configure the access * XXX mandatory. look at access_query_e to know what query you *have to* support */ @@ -110,14 +107,17 @@ struct access_t unsigned int i_update; /* Access sets them on change, Input removes them once take into account*/ - int64_t i_size; /* Write only for access, read only for input */ - int64_t i_pos; /* idem */ + uint64_t i_size; /* Write only for access, read only for input */ + uint64_t i_pos; /* idem */ bool b_eof; /* idem */ int i_title; /* idem, start from 0 (could be menu) */ int i_seekpoint;/* idem, start from 0 */ } info; access_sys_t *p_sys; + + /* Weak link to parent input */ + input_thread_t *p_input; }; static inline int access_vaControl( access_t *p_access, int i_query, va_list args ) @@ -147,22 +147,38 @@ static inline void access_InitFields( access_t *p_a ) p_a->info.i_seekpoint = 0; } -#define ACCESS_SET_CALLBACKS( read, block, control, seek ) \ - p_access->pf_read = read; \ - p_access->pf_block = block; \ - p_access->pf_control = control; \ - p_access->pf_seek = seek; - -#define STANDARD_READ_ACCESS_INIT \ - access_InitFields( p_access ); \ - ACCESS_SET_CALLBACKS( Read, NULL, Control, Seek ); \ - p_sys = p_access->p_sys = calloc( 1, sizeof( access_sys_t )); \ - if( !p_sys ) return VLC_ENOMEM; - -#define STANDARD_BLOCK_ACCESS_INIT \ - access_InitFields( p_access ); \ - ACCESS_SET_CALLBACKS( NULL, Block, Control, Seek ); \ - p_sys = p_access->p_sys = calloc( 1, sizeof( access_sys_t ) ); \ - if( !p_sys ) return VLC_ENOMEM; +/** + * This function will return the parent input of this access. + * It is retained. It can return NULL. + */ +VLC_API input_thread_t * access_GetParentInput( access_t *p_access ) VLC_USED; + +#define ACCESS_SET_CALLBACKS( read, block, control, seek ) \ + do { \ + p_access->pf_read = (read); \ + p_access->pf_block = (block); \ + p_access->pf_control = (control); \ + p_access->pf_seek = (seek); \ + } while(0) + +#define STANDARD_READ_ACCESS_INIT \ + do { \ + access_InitFields( p_access ); \ + ACCESS_SET_CALLBACKS( Read, NULL, Control, Seek ); \ + p_sys = p_access->p_sys = calloc( 1, sizeof( access_sys_t ) ); \ + if( !p_sys ) return VLC_ENOMEM;\ + } while(0); + +#define STANDARD_BLOCK_ACCESS_INIT \ + do { \ + access_InitFields( p_access ); \ + ACCESS_SET_CALLBACKS( NULL, Block, Control, Seek ); \ + p_sys = p_access->p_sys = calloc( 1, sizeof( access_sys_t ) ); \ + if( !p_sys ) return VLC_ENOMEM; \ + } while(0); + +/** + * @} + */ #endif