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Another alternative to the src. Please correct.

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Original commit message from CVS:
Another alternative to the src. Please correct.
This commit is contained in:
Wim Taymans 2000-11-25 16:45:16 +00:00
parent d8e23920eb
commit a588e5748b
1 changed files with 54 additions and 1 deletions
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55
docs/random/sources
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@ -30,7 +30,7 @@ Chained (current implementation):
! gst_pad_push ! gst_pad_push
!---------------->! !---------------->!
! !
! gst_pad_chain (pad1->peer) ! pad1->chainfunc (pad1->peer)
!------------------------------->! !------------------------------->!
! ! ! !
: : : :
@ -190,6 +190,59 @@ again in the next iteration.
: :
(alternative implementation):
bin cothread1 src pad1 pad2 cothread2 plugin
! (src) (= pad1->peer) (plugin)
gst_bin_iterate
!
! (first entry)
!
! cothread_switch
!---------------->! gst_pad_pull
!------------------------------------------------>!
? !
!<------------------------------!
!
! (create buffer)
!
! gst_pad_push
!------------------------------>!
! (bufpen filled)
(return buffer) !
!<------------------------------------------------!
!
! pad_chain
!--------------------------------------! cothread switch
|---------------------->!
! gst_pad_pull (pad2)
!
!<----------!
!
! (get buffer from bufpen)
!
!---------->!
! pad2->chainfunc
!------------->!
!
:
:
!<-------------!
! gst_pad_pull (pad2)
!<----------!
!
! (bufpen empty)
!<-----------!
! cothread switch
!<------------------------------------!
!<----------------!
!
iteration ends
!
:
----------------------------------------------------------------------------------------------- -----------------------------------------------------------------------------------------------
1b) Simple push-function based with multiple output 1b) Simple push-function based with multiple output