Commit e9a8cd25 authored by Steve Baker Baker's avatar Steve Baker Baker
Browse files

libgstplay has a new home. it still needs to be packaged though

Original commit message from CVS:
libgstplay has a new home. it still needs to be packaged though
parent b98c9f94
......@@ -4,6 +4,6 @@ else
GCONF_DIR=
endif
SUBDIRS = audio idct resample riff floatcast $(GCONF_DIR) video
SUBDIRS = audio idct resample riff floatcast $(GCONF_DIR) video play
DIST_SUBDIRS = audio idct resample riff floatcast gconf video
DIST_SUBDIRS = audio idct resample riff floatcast gconf video play
librarydir = $(libdir)
library_LTLIBRARIES = libgstplay.la
libgstplay_la_SOURCES = play.c
libgstplayincludedir = $(includedir)/@PACKAGE@-@VERSION@/gst/play
libgstplayinclude_HEADERS = play.h
libgstplay_la_CFLAGS = $(GST_CFLAGS) $(GST_PLUGINS_CFLAGS)
libgstplay_la_LIBADD = $(GST_LIBS) $(GST_PLUGINS_LIBS)
noinst_HEADERS = playpipelines.c
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/* GStreamer
* Copyright (C) 1999,2000,2001,2002 Erik Walthinsen <omega@cse.ogi.edu>
* 2000,2001,2002 Wim Taymans <wtay@chello.be>
* 2002 Steve Baker <steve@stevebaker.org>
*
* play.h: GstPlay object code
*
*
* 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 __GSTPLAY_H__
#define __GSTPLAY_H__
#include <gst/gst.h>
#include <gst/control/control.h>
/*
* GstPlay is a simple class for audio and video playback.
* It's job is to get the media (supplied by a URI) played.
* More specific it should get the media from source to the output elements.
* How that is done should not be relevant for developers using this class.
* A user using this class should not have to know very much about how
* GStreamer works, other than that it plays back media.
* Additionally it supplies signals to get information about the current
* playing state.
*/
typedef enum {
GST_PLAY_OK,
GST_PLAY_UNKNOWN_MEDIA,
GST_PLAY_CANNOT_PLAY,
GST_PLAY_ERROR,
} GstPlayReturn;
typedef enum {
GST_PLAY_PIPE_AUDIO,
GST_PLAY_PIPE_AUDIO_THREADED,
GST_PLAY_PIPE_AUDIO_HYPER_THREADED,
GST_PLAY_PIPE_VIDEO_THREADSAFE,
GST_PLAY_PIPE_VIDEO,
} GstPlayPipeType;
typedef enum {
GST_PLAY_ERROR_FAKESINK,
GST_PLAY_ERROR_THREAD,
GST_PLAY_ERROR_QUEUE,
GST_PLAY_ERROR_GNOMEVFSSRC,
GST_PLAY_ERROR_VOLUME,
GST_PLAY_ERROR_COLORSPACE,
GST_PLAY_ERROR_LAST,
} GstPlayError;
#define GST_PLAY_ERROR gst_play_error_quark ()
#define GST_TYPE_PLAY (gst_play_get_type())
#define GST_PLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PLAY, GstPlay))
#define GST_PLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PLAY, GstPlayClass))
#define GST_IS_PLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PLAY))
#define GST_IS_PLAY_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PLAY))
#define GST_PLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PLAY, GstPlayClass))
typedef struct _GstPlay GstPlay;
typedef struct _GstPlayClass GstPlayClass;
typedef struct _GstPlayIdleData GstPlayIdleData;
typedef void (*GstPlayTimeoutAdd) (guint interval, GSourceFunc function, gpointer data);
typedef void (*GstPlayIdleAdd) (GSourceFunc function, gpointer data);
struct _GstPlay
{
GObject parent;
gboolean (*setup_pipeline) (GstPlay *play, GError **error);
void (*teardown_pipeline) (GstPlay *play);
gboolean (*set_autoplugger) (GstPlay *play, GstElement *autoplugger);
gboolean (*set_video_sink) (GstPlay *play, GstElement *videosink);
gboolean (*set_audio_sink) (GstPlay *play, GstElement *audiosink);
/* core elements */
GstElement *pipeline;
GstElement *volume;
GstElement *source;
GstElement *autoplugger;
GstElement *video_sink;
GstElement *video_sink_element;
GstElement *audio_sink;
GstElement *audio_sink_element;
GstDParamManager *vol_dpman;
GstDParam *vol_dparam;
GHashTable *other_elements;
GstClock *clock;
GMutex *audio_bin_mutex;
GMutex *video_bin_mutex;
gboolean need_stream_length;
gboolean need_seek;
gint time_seconds;
gint get_length_attempt;
gint64 seek_time;
gint64 time_nanos;
gint64 length_nanos;
GAsyncQueue *signal_queue;
GstPlayTimeoutAdd timeout_add_func;
GstPlayIdleAdd idle_add_func;
};
struct _GstPlayClass
{
GObjectClass parent_class;
/* signals */
void (*information) (GstPlay* play, GstElement* element, GParamSpec *param);
void (*state_changed) (GstPlay* play, GstElementState old_state, GstElementState new_state);
void (*stream_end) (GstPlay* play);
void (*time_tick) (GstPlay* play, gint64 time_nanos);
void (*stream_length) (GstPlay* play, gint64 length_nanos);
void (*have_xid) (GstPlay* play, gint xid);
void (*have_video_size) (GstPlay* play, gint width, gint height);
};
struct _GstPlayIdleData
{
GSourceFunc func;
gpointer data;
};
GType gst_play_get_type (void);
GstPlay* gst_play_new (GstPlayPipeType pipe_type, GError **error);
void gst_play_seek_to_time (GstPlay *play, gint64 time_nanos);
GstElement* gst_play_get_sink_element (GstPlay *play, GstElement *element);
gboolean gst_play_set_video_sink (GstPlay *play, GstElement *element);
gboolean gst_play_set_audio_sink (GstPlay *play, GstElement *element);
void gst_play_need_new_video_window (GstPlay *play);
GstElementStateReturn gst_play_set_state (GstPlay *play, GstElementState state);
GstElementState gst_play_get_state (GstPlay *play);
gboolean gst_play_set_location (GstPlay *play, const gchar *location);
gchar* gst_play_get_location (GstPlay *play);
void gst_play_set_volume (GstPlay *play, gfloat volume);
gfloat gst_play_get_volume (GstPlay *play);
void gst_play_set_mute (GstPlay *play, gboolean mute);
gboolean gst_play_get_mute (GstPlay *play);
void gst_play_set_idle_timeout_funcs (GstPlay *play, GstPlayTimeoutAdd timeout_add_func, GstPlayIdleAdd idle_add_func);
#endif /* __GSTPLAY_H__ */
/* modelines */
/* vim:set ts=8:sw=8:noet */
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