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/* GStreamer
* Copyright (C) 2004 Thomas Vander Stichele <thomas at apestaart dot 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_ERROR_H__
#define __GST_ERROR_H__
G_BEGIN_DECLS
/*
* we define FIXME error domains:
* GST_CORE_ERROR
* GST_LIBRARY_ERROR
* GST_RESOURCE_ERROR
* GST_STREAM_ERROR
*
* Check GError API docs for rationale for naming.
*/
/* Core errors are anything that can go wrong in or using
* the core GStreamer library */
/* FIXME: should we divide in numerical blocks so we can easily add
for example PAD errors later ? */
typedef enum {
GST_CORE_ERROR_FAILED = 1,
GST_CORE_ERROR_TOO_LAZY,
GST_CORE_ERROR_NOT_IMPLEMENTED,
GST_CORE_ERROR_STATE_CHANGE,
GST_CORE_ERROR_PAD,
GST_CORE_ERROR_THREAD,
GST_CORE_ERROR_SCHEDULER,
GST_CORE_ERROR_NEGOTIATION,
GST_CORE_ERROR_EVENT,
GST_CORE_ERROR_SEEK,
GST_CORE_ERROR_CAPS,
GST_CORE_ERROR_TAG,
GST_CORE_ERROR_NUM_ERRORS
}
GstCoreError;
/* Library errors are for errors from the library being used by elements
initializing, closing, ... */
typedef enum {
GST_LIBRARY_ERROR_FAILED = 1,
GST_LIBRARY_ERROR_TOO_LAZY,
GST_LIBRARY_ERROR_INIT,
GST_LIBRARY_ERROR_SHUTDOWN,
GST_LIBRARY_ERROR_SETTINGS,
GST_LIBRARY_ERROR_ENCODE,
GST_LIBRARY_ERROR_NUM_ERRORS
}
GstLibraryError;
/* Resource errors are for anything external used by an element:
memory, files, network connections, process space, ...
They're typically used by source and sink elements */
typedef enum {
GST_RESOURCE_ERROR_FAILED = 1,
GST_RESOURCE_ERROR_TOO_LAZY,
GST_RESOURCE_ERROR_NOT_FOUND,
GST_RESOURCE_ERROR_BUSY,
GST_RESOURCE_ERROR_OPEN_READ,
GST_RESOURCE_ERROR_OPEN_WRITE,
GST_RESOURCE_ERROR_OPEN_READ_WRITE,
GST_RESOURCE_ERROR_CLOSE,
GST_RESOURCE_ERROR_READ,
GST_RESOURCE_ERROR_WRITE,
GST_RESOURCE_ERROR_SEEK,
GST_RESOURCE_ERROR_SYNC,
GST_RESOURCE_ERROR_SETTINGS,
GST_RESOURCE_ERROR_NUM_ERRORS
}
GstResourceError;
/* Stream errors are for anything related to the stream being processed:
format errors, media type errors, ...
They're typically used by decoders, demuxers, converters, ... */
typedef enum {
GST_STREAM_ERROR_FAILED = 1,
GST_STREAM_ERROR_TOO_LAZY,
GST_STREAM_ERROR_NOT_IMPLEMENTED,
GST_STREAM_ERROR_TYPE_NOT_FOUND,
GST_STREAM_ERROR_WRONG_TYPE,
GST_STREAM_ERROR_CODEC_NOT_FOUND,
GST_STREAM_ERROR_DECODE,
GST_STREAM_ERROR_ENCODE,
GST_STREAM_ERROR_DEMUX,
GST_STREAM_ERROR_MUX,
GST_STREAM_ERROR_FORMAT,
GST_STREAM_ERROR_NUM_ERRORS
}
GstStreamError;
/* This should go away once we convinced glib people to register GError */
#define GST_TYPE_G_ERROR (gst_g_error_get_type ())
#define GST_LIBRARY_ERROR gst_library_error_quark ()
#define GST_RESOURCE_ERROR gst_resource_error_quark ()
#define GST_CORE_ERROR gst_core_error_quark ()
#define GST_STREAM_ERROR gst_stream_error_quark ()
#define GST_ERROR_SYSTEM ("system error: %s", g_strerror (errno))
GType gst_g_error_get_type (void);
gchar * gst_error_get_message (GQuark domain, gint code);
GQuark gst_stream_error_quark (void);
GQuark gst_core_error_quark (void);
GQuark gst_resource_error_quark (void);
GQuark gst_library_error_quark (void);
G_END_DECLS
#endif /* __GST_ERROR_H__ */
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