mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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74eba3a615
Original commit message from CVS: add default bufferpool, clean up some code, add bufferpool testing to fakesrc
130 lines
3.1 KiB
C
130 lines
3.1 KiB
C
/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wtay@chello.be>
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*
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* gstfakesrc.h:
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_FAKESRC_H__
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#define __GST_FAKESRC_H__
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#include <config.h>
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#include <gst/gst.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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GstElementDetails gst_fakesrc_details;
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typedef enum {
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FAKESRC_FIRST_LAST_LOOP = 1,
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FAKESRC_LAST_FIRST_LOOP,
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FAKESRC_PING_PONG,
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FAKESRC_ORDERED_RANDOM,
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FAKESRC_RANDOM,
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FAKESRC_PATTERN_LOOP,
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FAKESRC_PING_PONG_PATTERN,
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FAKESRC_GET_ALWAYS_SUCEEDS
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} GstFakeSrcOutputType;
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typedef enum {
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FAKESRC_DATA_ALLOCATE = 1,
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FAKESRC_DATA_SUBBUFFER,
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FAKESRC_DATA_BUFFERPOOL
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} GstFakeSrcDataType;
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typedef enum {
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FAKESRC_SIZETYPE_NULL = 1,
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FAKESRC_SIZETYPE_FIXED,
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FAKESRC_SIZETYPE_RANDOM
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} GstFakeSrcSizeType;
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typedef enum {
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FAKESRC_FILLTYPE_NOTHING = 1,
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FAKESRC_FILLTYPE_NULL,
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FAKESRC_FILLTYPE_RANDOM,
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FAKESRC_FILLTYPE_PATTERN,
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FAKESRC_FILLTYPE_PATTERN_CONT
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} GstFakeSrcFillType;
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#define GST_TYPE_FAKESRC \
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(gst_fakesrc_get_type())
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#define GST_FAKESRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FAKESRC,GstFakeSrc))
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#define GST_FAKESRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FAKESRC,GstFakeSrcClass))
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#define GST_IS_FAKESRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FAKESRC))
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#define GST_IS_FAKESRC_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESRC))
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typedef struct _GstFakeSrc GstFakeSrc;
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typedef struct _GstFakeSrcClass GstFakeSrcClass;
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struct _GstFakeSrc {
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GstElement element;
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gboolean loop_based;
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gboolean eos;
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GstFakeSrcOutputType output;
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GstFakeSrcDataType data;
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GstFakeSrcSizeType sizetype;
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GstFakeSrcFillType filltype;
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guint sizemin;
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guint sizemax;
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GstBuffer *parent;
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guint parentsize;
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guint parentoffset;
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guint8 pattern_byte;
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gchar *pattern;
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GList *patternlist;
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gint num_buffers;
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gint rt_num_buffers; /* we are going to change this at runtime */
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guint64 buffer_count;
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gboolean silent;
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gboolean dump;
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gboolean need_flush;
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GstBufferPool *pool;
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gchar *last_message;
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};
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struct _GstFakeSrcClass {
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GstElementClass parent_class;
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/* signals */
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void (*handoff) (GstElement *element, GstBuffer *buf, GstPad *pad);
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};
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GType gst_fakesrc_get_type(void);
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gboolean gst_fakesrc_factory_init (GstElementFactory *factory);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GST_FAKESRC_H__ */
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