gstreamer/gst/playback/gstplaybasebin.h
Wim Taymans b7715638af gst/playback/: Better error recovery. Added configurable preroll queue size. Faster detection of no-more-pads.
Original commit message from CVS:
* gst/playback/gstdecodebin.c: (gst_decode_bin_get_type),
(gst_decode_bin_class_init), (gst_decode_bin_is_dynamic),
(gst_decode_bin_factory_filter), (compare_ranks), (print_feature),
(gst_decode_bin_init), (gst_decode_bin_dispose),
(find_compatibles), (close_pad_link), (try_to_link_1), (new_pad),
(no_more_pads), (close_link), (type_found),
(gst_decode_bin_set_property), (gst_decode_bin_get_property),
(gst_decode_bin_change_state), (plugin_init):
* gst/playback/gstplaybasebin.c: (gst_play_base_bin_get_type),
(gst_play_base_bin_class_init), (gst_play_base_bin_init),
(gst_play_base_bin_dispose), (queue_overrun),
(gen_preroll_element), (remove_prerolls), (unknown_type),
(no_more_pads), (new_stream), (setup_source),
(gst_play_base_bin_set_property), (gst_play_base_bin_get_property),
(play_base_eos), (gst_play_base_bin_change_state),
(gst_play_base_bin_add_element),
(gst_play_base_bin_remove_element),
(gst_play_base_bin_mute_stream), (gst_play_base_bin_link_stream),
(gst_play_base_bin_unlink_stream),
(gst_play_base_bin_get_streaminfo):
* gst/playback/gstplaybasebin.h:
Better error recovery. Added configurable preroll queue size. Faster
detection of no-more-pads.
2004-07-16 10:45:33 +00:00

94 lines
2.9 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;
/* list of usable factories */
GList *factories;
};
struct _GstPlayBaseBinClass {
GstBinClass parent_class;
void (*mute_stream) (GstPlayBaseBin *play_base_bin,
GstStreamInfo *info,
gboolean mute);
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_mute_stream (GstPlayBaseBin *play_base_bin,
GstStreamInfo *info,
gboolean mute);
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__ */