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gstreamer/gst/base
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Wim Taymans 1cda8197e9 Added support for live sources and other elements that cannot do preroll. 
Original commit message from CVS:
Added support for live sources and other elements that
cannot do preroll.
Updated design docs, added live-source design doc.
Implemented live source functionality in basesrc
Fix error condition in _bin_get_state()
Implement live source handling in -launch.
Added check for live sources.
Fixed case in GstBin where elements were changed state
multiple times.
2005-06-23 10:37:09 +00:00
..
.gitignore ignore more 2005-06-17 09:12:33 +00:00
gstadapter.c gst/: Implement gst_pad_pause/start/stop_task(), take STREAM lock in task function. 2005-05-25 11:50:11 +00:00
gstadapter.h gst/base/: Ported and added adapter to the base classes. 2005-05-18 09:55:43 +00:00
gstbasesink.c gst/base/gstbasesink.c (gst_basesink_chain): Remove bogus assert; it's always possible that the pad gets deactivated ... 2005-06-17 11:58:48 +00:00
gstbasesink.h gst/: Bufferalloc: return GstFlowReturn to more accuratly report why allocation failed. 2005-06-02 09:42:02 +00:00
gstbasesrc.c Added support for live sources and other elements that cannot do preroll. 2005-06-23 10:37:09 +00:00
gstbasesrc.h Added support for live sources and other elements that cannot do preroll. 2005-06-23 10:37:09 +00:00
gstbasetransform.c gst/elements/gstfakesink.c (gst_fakesink_render): Er, emit with 2005-05-11 03:37:10 +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
gstcollectpads.c gst/: Added object to help in making collect pad based elements. 2005-05-05 09:31:59 +00:00
gstcollectpads.h gst/: Added object to help in making collect pad based elements. 2005-05-05 09:31:59 +00:00
gstpushsrc.c gst/base/: Added is_seekable to BaseSrc 2005-05-12 10:43:14 +00:00
gstpushsrc.h gst/base/: Added is_seekable to BaseSrc 2005-05-12 10:43:14 +00:00
gsttypefindhelper.c gst/gstutils.c: RPAD fixes all around. 2005-06-08 22:16:27 +00:00
gsttypefindhelper.h Added typefind helper. 2005-04-12 10:52:55 +00:00
Makefile.am gst/base/: Ported and added adapter to the base classes. 2005-05-18 09:55:43 +00:00
README gst/: More work on the generic source base class, implement seeking, query. 2005-04-06 17:30:48 +00:00

README 

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