mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-23 16:50:47 +00:00
1cda8197e9
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.
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/* GStreamer
|
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __GST_TYPES_H__
|
|
#define __GST_TYPES_H__
|
|
|
|
#include <glib.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef struct _GstBin GstBin;
|
|
typedef struct _GstBinClass GstBinClass;
|
|
typedef struct _GstBus GstBus;
|
|
typedef struct _GstBusClass GstBusClass;
|
|
typedef struct _GstElement GstElement;
|
|
typedef struct _GstElementClass GstElementClass;
|
|
typedef struct _GstElementDetails GstElementDetails;
|
|
typedef struct _GstElementFactory GstElementFactory;
|
|
typedef struct _GstElementFactoryClass GstElementFactoryClass;
|
|
typedef struct _GstObject GstObject;
|
|
typedef struct _GstObjectClass GstObjectClass;
|
|
typedef struct _GstPad GstPad;
|
|
typedef struct _GstPadClass GstPadClass;
|
|
typedef struct _GstPadTemplate GstPadTemplate;
|
|
typedef struct _GstPadTemplateClass GstPadTemplateClass;
|
|
typedef struct _GstPipeline GstPipeline;
|
|
typedef struct _GstPipelineClass GstPipelineClass;
|
|
typedef struct _GstScheduler GstScheduler;
|
|
typedef struct _GstSchedulerClass GstSchedulerClass;
|
|
|
|
typedef enum {
|
|
GST_STATE_VOID_PENDING = 0,
|
|
GST_STATE_NULL = (1 << 0),
|
|
GST_STATE_READY = (1 << 1),
|
|
GST_STATE_PAUSED = (1 << 2),
|
|
GST_STATE_PLAYING = (1 << 3)
|
|
} GstElementState;
|
|
|
|
typedef enum {
|
|
GST_STATE_FAILURE = 0,
|
|
GST_STATE_SUCCESS = 1,
|
|
GST_STATE_ASYNC = 2,
|
|
GST_STATE_NO_PREROLL = 3
|
|
} GstElementStateReturn;
|
|
|
|
typedef enum {
|
|
GST_RANK_NONE = 0,
|
|
GST_RANK_MARGINAL = 64,
|
|
GST_RANK_SECONDARY = 128,
|
|
GST_RANK_PRIMARY = 256
|
|
} GstRank;
|
|
|
|
#define GST_PADDING 4
|
|
#define GST_PADDING_INIT { 0 }
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_TYPES_H__ */
|