gstreamer/ext/mythtv/gstmythtvsrc.h

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/* GStreamer
* Copyright (C) <2006> Rosfran Borges <rosfran.borges@indt.org.br>
*
* 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_MYTHTV_SRC_H__
#define __GST_MYTHTV_SRC_H__
#include <gst/gst.h>
#include <gst/base/gstbasesrc.h>
#include <gst/base/gstpushsrc.h>
#include <stdio.h>
#include <gmyth/gmyth_socket.h>
#include <gmyth/gmyth_file_transfer.h>
#include <gmyth/gmyth_livetv.h>
#include <gmyth/gmyth_backendinfo.h>
G_BEGIN_DECLS
#define GST_TYPE_MYTHTV_SRC \
(gst_mythtv_src_get_type())
#define GST_MYTHTV_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MYTHTV_SRC,GstMythtvSrc))
#define GST_MYTHTV_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MYTHTV_SRC,GstMythtvSrcClass))
#define GST_IS_MYTHTV_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MYTHTV_SRC))
#define GST_IS_MYTHTV_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MYTHTV_SRC))
typedef struct _GstMythtvSrc GstMythtvSrc;
typedef struct _GstMythtvSrcClass GstMythtvSrcClass;
typedef enum {
GST_MYTHTV_SRC_FILE_TRANSFER,
GST_MYTHTV_SRC_NEXT_PROGRAM_CHAIN,
GST_MYTHTV_SRC_INVALID_DATA
} GstMythtvState;
struct _GstMythtvSrc {
GstPushSrc element;
/* MythFileTransfer */
GMythFileTransfer *file_transfer;
GMythLiveTV *spawn_livetv;
GMythBackendInfo *backend_info;
GstMythtvState state;
gchar *uri_name;
gchar *user_agent;
gchar *live_chain_id;
gint mythtv_version;
gint64 content_size;
gint64 prev_content_size;
gint64 content_size_last;
guint64 bytes_read;
gint64 read_offset;
gint buffer_remain;
gboolean eos;
gboolean do_start;
gboolean unique_setup;
gboolean live_tv;
gboolean enable_timing_position;
gint live_tv_id;
gint channel_num;
guint mode;
/* MythTV capabilities */
GstCaps *mythtv_caps;
GstPad *sinkpad;
GStaticRecMutex *th_mutex;
GByteArray *bytes_queue;
#ifndef GST_DISABLE_GST_DEBUG
/* enable Myth TV debug messages */
gboolean mythtv_msgs_dbg;
#endif
gboolean update_prog_chain;
/* stablish a maximum iteration value to the IS_RECORDING message */
guint wait_to_transfer;
};
struct _GstMythtvSrcClass {
GstPushSrcClass parent_class;
};
GType gst_mythtv_src_get_type (void);
G_END_DECLS
#endif /* __GST_MYTHTV_SRC_H__ */