gstreamer/gst/playback/gstplaybasebin.h
Wim Taymans a85131e7ca gst/playback/: Reuse the audio and video bins.
Original commit message from CVS:
* gst/playback/gstdecodebin.c: (gst_decode_bin_class_init),
(gst_decode_bin_init), (find_compatibles), (close_pad_link),
(try_to_link_1), (no_more_pads), (close_link), (type_found):
* gst/playback/gstplaybasebin.c: (gst_play_base_bin_class_init),
(unknown_type), (gst_play_base_bin_remove_element),
(gst_play_base_bin_link_stream):
* gst/playback/gstplaybasebin.h:
* gst/playback/gstplaybin.c: (gst_play_bin_init),
(gst_play_bin_set_property), (gen_video_element),
(gen_audio_element), (setup_sinks):
* gst/playback/gststreaminfo.c: (gst_stream_type_get_type),
(gst_stream_info_get_type), (gst_stream_info_class_init),
(gst_stream_info_init), (gst_stream_info_new),
(gst_stream_info_dispose), (stream_info_mute_pad),
(gst_stream_info_set_property), (gst_stream_info_get_property):
* gst/playback/gststreaminfo.h:
Reuse the audio and video bins.
Some internal cleanups in the stream selection code.
2004-10-08 11:30:32 +00:00

92 lines
2.8 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_PLAYBASEBIN_H__
#define __GST_PLAYBASEBIN_H__
#include <gst/gst.h>
#include "gststreaminfo.h"
G_BEGIN_DECLS
#define GST_TYPE_PLAY_BASE_BIN (gst_play_base_bin_get_type())
#define GST_PLAY_BASE_BIN(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLAY_BASE_BIN,GstPlayBaseBin))
#define GST_PLAY_BASE_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLAY_BASE_BIN,GstPlayBaseBinClass))
#define GST_IS_PLAY_BASE_BIN(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAY_BASE_BIN))
#define GST_IS_PLAY_BASE_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLAY_BASE_BIN))
typedef struct _GstPlayBaseBin GstPlayBaseBin;
typedef struct _GstPlayBaseBinClass GstPlayBaseBinClass;
struct _GstPlayBaseBin {
GstBin bin;
/* properties */
gboolean threaded;
GMutex *preroll_lock;
GCond *preroll_cond;
GList *preroll_elems;
guint64 queue_size;
/* internal thread */
GstElement *thread;
gchar *uri;
GstElement *source;
GstElement *decoder;
gboolean need_rebuild;
gint nstreams;
GList *streaminfo;
gint naudiopads;
gint nvideopads;
gint nunknownpads;
/* list of usable factories */
GList *factories;
};
struct _GstPlayBaseBinClass {
GstBinClass parent_class;
void (*link_stream) (GstPlayBaseBin *play_base_bin,
GstStreamInfo *info,
GstPad *pad);
void (*unlink_stream) (GstPlayBaseBin *play_base_bin,
GstStreamInfo *info);
};
GType gst_play_base_bin_get_type (void);
gint gst_play_base_bin_get_nstreams (GstPlayBaseBin *play_base_bin);
const GList* gst_play_base_bin_get_streaminfo (GstPlayBaseBin *play_base_bin);
gint gst_play_base_bin_get_nstreams_of_type (GstPlayBaseBin *play_base_bin,
GstStreamType type);
void gst_play_base_bin_link_stream (GstPlayBaseBin *play_base_bin,
GstStreamInfo *info,
GstPad *pad);
void gst_play_base_bin_unlink_stream (GstPlayBaseBin *play_base_bin,
GstStreamInfo *info);
G_END_DECLS
#endif /* __GST_PLAYBASEBIN_H__ */