gstreamer/gst/base
Wim Taymans 0757f3df2e Added draft for new query API.
Original commit message from CVS:
* docs/design/draft-push-pull.txt:
* docs/design/draft-query.txt:
* gst/base/gstbasesrc.c: (gst_basesrc_get_range_unlocked),
(gst_basesrc_start):
Added draft for new query API.
Added draft for better selecting scheduling methods.
Make basesrc ignore length if the subclass does not support
it.
2005-05-02 13:55:21 +00:00
..
gstbasesink.c gst/: Better debugging of clocking info. 2005-04-28 16:28:28 +00:00
gstbasesink.h gst/: Simplify pad activation. 2005-03-29 16:18:12 +00:00
gstbasesrc.c Added draft for new query API. 2005-05-02 13:55:21 +00:00
gstbasesrc.h gst/: More work on the generic source base class, implement seeking, query. 2005-04-06 17:30:48 +00:00
gstbasetransform.c gst/: Added start/stop methods to transform base class so subclasses don't need to deal with state changes even. 2005-03-31 10:10:55 +00:00
gstbasetransform.h gst/: Added start/stop methods to transform base class so subclasses don't need to deal with state changes even. 2005-03-31 10:10:55 +00:00
gsttypefindhelper.c gst/: Make gst_caps_replace() work like other _replace() functions. 2005-04-20 09:10:42 +00:00
gsttypefindhelper.h Added typefind helper. 2005-04-12 10:52:55 +00:00
Makefile.am gst/Makefile.am: Remove as-libtool stuff. It's likely not and hard to carry around. 2005-04-23 23:25:08 +00:00
README gst/: More work on the generic source base class, implement seeking, query. 2005-04-06 17:30:48 +00:00

Base classes
------------

GstBaseSink
 
  Base class for sink elements.

  - one sinkpad
  - handles state changes
  - does flushing
  - preroll with optional preview
  - pull/push mode
  - EOS handling

  FIXME: not much point making it operate in pull mode as a generic
  base class I guess... 

GstBaseTransform

  Base class for simple tranform filters

  - one sinkpad and one srcpad
  - formats the same on sink and source pad.
  - handles state changes
  - does flushing
  - push mode
  - pull mode if transform can operate on arbitrary data

GstBaseSrc

  Base class for getrange based source elements

  - one sinkpad
  - handles state changes
  - pull/push mode
  - handles seeking/query