1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/* GStreamer RTMP Library
* Copyright (C) 2013 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GST_RTMP_CONNECTION_H_
#define _GST_RTMP_CONNECTION_H_
#include <gio/gio.h>
#include <rtmp/rtmpchunk.h>
#include <rtmp/amf.h>
G_BEGIN_DECLS
#define GST_TYPE_RTMP_CONNECTION (gst_rtmp_connection_get_type())
#define GST_RTMP_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTMP_CONNECTION,GstRtmpConnection))
#define GST_RTMP_CONNECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTMP_CONNECTION,GstRtmpConnectionClass))
#define GST_IS_RTMP_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTMP_CONNECTION))
#define GST_IS_RTMP_CONNECTION_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTMP_CONNECTION))
typedef struct _GstRtmpConnection GstRtmpConnection;
typedef struct _GstRtmpConnectionClass GstRtmpConnectionClass;
typedef void (*GstRtmpConnectionCallback) (GstRtmpConnection *connection);
typedef void (*GstRtmpCommandCallback) (GstRtmpConnection *connection,
GstRtmpChunk *chunk, const char *command_name, int transaction_id,
GstAmfNode *command_object, GstAmfNode *optional_args,
gpointer user_data);
struct _GstRtmpConnection
{
GObject object;
/* should be properties */
gboolean input_paused;
gboolean closed;
/* private */
GThread *thread;
GSocketConnection *connection;
GCancellable *cancellable;
int state;
GSocketClient *socket_client;
GAsyncQueue *output_queue;
GSimpleAsyncResult *async;
gboolean writing;
GMainContext *output_main_context;
GSource *input_source;
GSource *output_source;
GBytes *input_bytes;
gsize input_needed_bytes;
GstRtmpConnectionCallback input_callback;
gboolean handshake_complete;
GstRtmpChunkCache *input_chunk_cache;
GstRtmpChunkCache *output_chunk_cache;
GList *command_callbacks;
/* chunk currently being written */
GstRtmpChunk *output_chunk;
GBytes *output_bytes;
/* RTMP configuration */
gsize in_chunk_size;
gsize out_chunk_size;
gsize window_ack_size;
gsize total_input_bytes;
gsize bytes_since_ack;
gsize peer_bandwidth;
};
struct _GstRtmpConnectionClass
{
GObjectClass object_class;
/* signals */
void (*got_chunk) (GstRtmpConnection *connection, GstRtmpChunk *chunk);
void (*got_control_chunk) (GstRtmpConnection *connection,
GstRtmpChunk *chunk);
void (*closed) (GstRtmpConnection *connection);
};
GType gst_rtmp_connection_get_type (void);
GstRtmpConnection *gst_rtmp_connection_new (void);
void gst_rtmp_connection_set_socket_connection (
GstRtmpConnection *rtmpconnection, GSocketConnection *connection);
void gst_rtmp_connection_close (GstRtmpConnection *connection);
void gst_rtmp_connection_start_handshake (GstRtmpConnection *connection,
gboolean is_server);
void gst_rtmp_connection_queue_chunk (GstRtmpConnection *connection,
GstRtmpChunk *chunk);
void gst_rtmp_connection_dump (GstRtmpConnection *connection);
int gst_rtmp_connection_send_command (GstRtmpConnection *connection,
int chunk_stream_id, const char *command_name, int transaction_id,
GstAmfNode *command_object, GstAmfNode *optional_args,
GstRtmpCommandCallback response_command, gpointer user_data);
int gst_rtmp_connection_send_command2 (GstRtmpConnection *connection,
int chunk_stream_id, int stream_id, const char *command_name,
int transaction_id, GstAmfNode *command_object, GstAmfNode *optional_args,
GstAmfNode *n3, GstAmfNode *n4,
GstRtmpCommandCallback response_command, gpointer user_data);
G_END_DECLS
#endif
|