X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_access.h;h=fdb0312e2acb863ea7e73e6734b395ba443fd95b;hb=b75b7b80a90c329c779e1f3a82f9bd1618eb9ec3;hp=821c01c8c98d9a4cbbd8b8b8570619cb208f4eed;hpb=42eedbbb1a87b486218f7ac8f8e2ee39e7b14801;p=vlc diff --git a/include/vlc_access.h b/include/vlc_access.h index 821c01c8c9..fdb0312e2a 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 */ @@ -83,8 +82,6 @@ struct access_t char *psz_access; /* Access path/url/filename/.... */ char *psz_path; - /* Access source for access_filter (NULL for regular access) */ - access_t *p_source; /* Access can fill this entry to force a demuxer * XXX: fill it once you know for sure you will succeed @@ -112,14 +109,15 @@ struct access_t int64_t i_size; /* Write only for access, read only for input */ int64_t i_pos; /* idem */ - bool b_eof; /* idem */ + bool b_eof; /* idem */ int i_title; /* idem, start from 0 (could be menu) */ int i_seekpoint;/* idem, start from 0 */ - - bool b_prebuffered; /* Read only for input */ } 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 ) @@ -149,22 +147,32 @@ 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 ); \ - MALLOC_ERR( p_access->p_sys, access_sys_t ); \ - p_sys = p_access->p_sys; memset( p_sys, 0, sizeof( access_sys_t ) ); - -#define STANDARD_BLOCK_ACCESS_INIT \ - access_InitFields( p_access ); \ - ACCESS_SET_CALLBACKS( NULL, Block, Control, Seek ); \ - MALLOC_ERR( p_access->p_sys, access_sys_t ); \ - p_sys = p_access->p_sys; memset( p_sys, 0, sizeof( access_sys_t ) ); +/** + * This function will return the parent input of this access. + * It is retained. It can return NULL. + */ +VLC_EXPORT( input_thread_t *, access_GetParentInput, ( access_t *p_access ) ); + +#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; + +/** + * @} + */ #endif