2 * Copyright (C) 2004 Thomas Vander Stichele <thomas at apestaart dot org>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
20 #ifndef __GST_ERROR_H__
21 #define __GST_ERROR_H__
26 * we define FIXME error domains:
32 * Check GError API docs for rationale for naming.
35 /* Core errors are anything that can go wrong in or using
36 * the core GStreamer library */
37 /* FIXME: should we divide in numerical blocks so we can easily add
38 for example PAD errors later ? */
40 GST_CORE_ERROR_FAILED = 1,
41 GST_CORE_ERROR_TOO_LAZY,
42 GST_CORE_ERROR_NOT_IMPLEMENTED,
43 GST_CORE_ERROR_STATE_CHANGE,
45 GST_CORE_ERROR_THREAD,
46 GST_CORE_ERROR_SCHEDULER,
47 GST_CORE_ERROR_NEGOTIATION,
52 GST_CORE_ERROR_NUM_ERRORS
56 /* Library errors are for errors from the library being used by elements
57 initializing, closing, ... */
59 GST_LIBRARY_ERROR_FAILED = 1,
60 GST_LIBRARY_ERROR_TOO_LAZY,
61 GST_LIBRARY_ERROR_INIT,
62 GST_LIBRARY_ERROR_SHUTDOWN,
63 GST_LIBRARY_ERROR_SETTINGS,
64 GST_LIBRARY_ERROR_ENCODE,
65 GST_LIBRARY_ERROR_NUM_ERRORS
69 /* Resource errors are for anything external used by an element:
70 memory, files, network connections, process space, ...
71 They're typically used by source and sink elements */
73 GST_RESOURCE_ERROR_FAILED = 1,
74 GST_RESOURCE_ERROR_TOO_LAZY,
75 GST_RESOURCE_ERROR_NOT_FOUND,
76 GST_RESOURCE_ERROR_BUSY,
77 GST_RESOURCE_ERROR_OPEN_READ,
78 GST_RESOURCE_ERROR_OPEN_WRITE,
79 GST_RESOURCE_ERROR_OPEN_READ_WRITE,
80 GST_RESOURCE_ERROR_CLOSE,
81 GST_RESOURCE_ERROR_READ,
82 GST_RESOURCE_ERROR_WRITE,
83 GST_RESOURCE_ERROR_SEEK,
84 GST_RESOURCE_ERROR_SYNC,
85 GST_RESOURCE_ERROR_SETTINGS,
86 GST_RESOURCE_ERROR_NUM_ERRORS
90 /* Stream errors are for anything related to the stream being processed:
91 format errors, media type errors, ...
92 They're typically used by decoders, demuxers, converters, ... */
94 GST_STREAM_ERROR_FAILED = 1,
95 GST_STREAM_ERROR_TOO_LAZY,
96 GST_STREAM_ERROR_NOT_IMPLEMENTED,
97 GST_STREAM_ERROR_TYPE_NOT_FOUND,
98 GST_STREAM_ERROR_WRONG_TYPE,
99 GST_STREAM_ERROR_CODEC_NOT_FOUND,
100 GST_STREAM_ERROR_DECODE,
101 GST_STREAM_ERROR_ENCODE,
102 GST_STREAM_ERROR_DEMUX,
103 GST_STREAM_ERROR_MUX,
104 GST_STREAM_ERROR_FORMAT,
105 GST_STREAM_ERROR_NUM_ERRORS
109 /* This should go away once we convinced glib people to register GError */
110 #define GST_TYPE_G_ERROR (gst_g_error_get_type ())
112 #define GST_LIBRARY_ERROR gst_library_error_quark ()
113 #define GST_RESOURCE_ERROR gst_resource_error_quark ()
114 #define GST_CORE_ERROR gst_core_error_quark ()
115 #define GST_STREAM_ERROR gst_stream_error_quark ()
117 #define GST_ERROR_SYSTEM ("system error: %s", g_strerror (errno))
119 GType gst_g_error_get_type (void);
120 gchar * gst_error_get_message (GQuark domain, gint code);
121 GQuark gst_stream_error_quark (void);
122 GQuark gst_core_error_quark (void);
123 GQuark gst_resource_error_quark (void);
124 GQuark gst_library_error_quark (void);
128 #endif /* __GST_ERROR_H__ */