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 #define GST_CORE_ERROR gst_core_error_quark ()
57 GQuark gst_core_error_quark (void);
59 /* Library errors are for errors from the library being used by elements
60 initializing, closing, ... */
62 GST_LIBRARY_ERROR_FAILED = 1,
63 GST_LIBRARY_ERROR_TOO_LAZY,
64 GST_LIBRARY_ERROR_INIT,
65 GST_LIBRARY_ERROR_SHUTDOWN,
66 GST_LIBRARY_ERROR_SETTINGS,
67 GST_LIBRARY_ERROR_ENCODE,
68 GST_LIBRARY_ERROR_NUM_ERRORS
72 #define GST_LIBRARY_ERROR gst_library_error_quark ()
73 GQuark gst_library_error_quark (void);
76 /* Resource errors are for anything external used by an element:
77 memory, files, network connections, process space, ...
78 They're typically used by source and sink elements */
80 GST_RESOURCE_ERROR_FAILED = 1,
81 GST_RESOURCE_ERROR_TOO_LAZY,
82 GST_RESOURCE_ERROR_NOT_FOUND,
83 GST_RESOURCE_ERROR_BUSY,
84 GST_RESOURCE_ERROR_OPEN_READ,
85 GST_RESOURCE_ERROR_OPEN_WRITE,
86 GST_RESOURCE_ERROR_OPEN_READ_WRITE,
87 GST_RESOURCE_ERROR_CLOSE,
88 GST_RESOURCE_ERROR_READ,
89 GST_RESOURCE_ERROR_WRITE,
90 GST_RESOURCE_ERROR_SEEK,
91 GST_RESOURCE_ERROR_SYNC,
92 GST_RESOURCE_ERROR_SETTINGS,
93 GST_RESOURCE_ERROR_NUM_ERRORS
97 #define GST_RESOURCE_ERROR gst_resource_error_quark ()
98 GQuark gst_resource_error_quark (void);
100 /* Stream errors are for anything related to the stream being processed:
101 format errors, media type errors, ...
102 They're typically used by decoders, demuxers, converters, ... */
104 GST_STREAM_ERROR_FAILED = 1,
105 GST_STREAM_ERROR_TOO_LAZY,
106 GST_STREAM_ERROR_NOT_IMPLEMENTED,
107 GST_STREAM_ERROR_TYPE_NOT_FOUND,
108 GST_STREAM_ERROR_WRONG_TYPE,
109 GST_STREAM_ERROR_DECODE,
110 GST_STREAM_ERROR_ENCODE,
111 GST_STREAM_ERROR_DEMUX,
112 GST_STREAM_ERROR_MUX,
113 GST_STREAM_ERROR_FORMAT,
114 GST_STREAM_ERROR_NUM_ERRORS
118 #define GST_STREAM_ERROR gst_stream_error_quark ()
119 GQuark gst_stream_error_quark (void);
122 #define GST_ERROR_SYSTEM ("system error: %s", g_strerror (errno))
123 gchar * gst_error_get_message (GQuark domain, gint code);
127 #endif /* __GST_ERROR_H__ */