mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-19 18:40:31 +00:00
ada70bb159
Original commit message from CVS: * gst-libs/gst/app/gstappsink.c: * gst-libs/gst/app/gstappsink.h: * gst-libs/gst/app/gstappsrc.c: * gst-libs/gst/app/gstappsrc.h: Make debug categories static. Use _element_class_set_details_simple().
112 lines
3.6 KiB
C
112 lines
3.6 KiB
C
/* GStreamer
|
|
* Copyright (C) 2007 David Schleef <ds@schleef.org>
|
|
*
|
|
* 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_APP_SRC_H_
|
|
#define _GST_APP_SRC_H_
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstpushsrc.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_APP_SRC \
|
|
(gst_app_src_get_type())
|
|
#define GST_APP_SRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_APP_SRC,GstAppSrc))
|
|
#define GST_APP_SRC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_APP_SRC,GstAppSrcClass))
|
|
#define GST_IS_APP_SRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_APP_SRC))
|
|
#define GST_IS_APP_SRC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_APP_SRC))
|
|
|
|
typedef struct _GstAppSrc GstAppSrc;
|
|
typedef struct _GstAppSrcClass GstAppSrcClass;
|
|
typedef struct _GstAppSrcPrivate GstAppSrcPrivate;
|
|
|
|
/**
|
|
* GstAppStreamType:
|
|
* @GST_APP_STREAM_TYPE_STREAM: No seeking is supported in the stream, such as a
|
|
* live stream.
|
|
* @GST_APP_STREAM_TYPE_SEEKABLE: The stream is seekable but seeking might not
|
|
* be very fast, such as data from a webserver.
|
|
* @GST_APP_STREAM_TYPE_RANDOM_ACCESS: The stream is seekable and seeking is fast,
|
|
* such as in a local file.
|
|
*
|
|
* The stream type.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GST_APP_STREAM_TYPE_STREAM,
|
|
GST_APP_STREAM_TYPE_SEEKABLE,
|
|
GST_APP_STREAM_TYPE_RANDOM_ACCESS
|
|
} GstAppStreamType;
|
|
|
|
struct _GstAppSrc
|
|
{
|
|
GstBaseSrc basesrc;
|
|
|
|
/*< private >*/
|
|
GstAppSrcPrivate *priv;
|
|
|
|
/*< private >*/
|
|
gpointer _gst_reserved[GST_PADDING];
|
|
};
|
|
|
|
struct _GstAppSrcClass
|
|
{
|
|
GstBaseSrcClass basesrc_class;
|
|
|
|
/* signals */
|
|
void (*need_data) (GstAppSrc *src, guint length);
|
|
void (*enough_data) (GstAppSrc *src);
|
|
gboolean (*seek_data) (GstAppSrc *src, guint64 offset);
|
|
|
|
/* actions */
|
|
GstFlowReturn (*push_buffer) (GstAppSrc *src, GstBuffer *buffer);
|
|
GstFlowReturn (*end_of_stream) (GstAppSrc *src);
|
|
|
|
/*< private >*/
|
|
gpointer _gst_reserved[GST_PADDING];
|
|
};
|
|
|
|
GType gst_app_src_get_type(void);
|
|
|
|
void gst_app_src_set_caps (GstAppSrc *appsrc, const GstCaps *caps);
|
|
GstCaps* gst_app_src_get_caps (GstAppSrc *appsrc);
|
|
|
|
void gst_app_src_set_size (GstAppSrc *appsrc, gint64 size);
|
|
gint64 gst_app_src_get_size (GstAppSrc *appsrc);
|
|
|
|
void gst_app_src_set_stream_type (GstAppSrc *appsrc, GstAppStreamType type);
|
|
GstAppStreamType gst_app_src_get_stream_type (GstAppSrc *appsrc);
|
|
|
|
void gst_app_src_set_max_bytes (GstAppSrc *appsrc, guint64 max);
|
|
guint64 gst_app_src_get_max_bytes (GstAppSrc *appsrc);
|
|
|
|
void gst_app_src_set_latency (GstAppSrc *appsrc, guint64 min, guint64 max);
|
|
void gst_app_src_get_latency (GstAppSrc *appsrc, guint64 *min, guint64 *max);
|
|
|
|
GstFlowReturn gst_app_src_push_buffer (GstAppSrc *appsrc, GstBuffer *buffer);
|
|
GstFlowReturn gst_app_src_end_of_stream (GstAppSrc *appsrc);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif
|
|
|