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128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
/* GStreamer
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* Copyright (C) 2004 Thomas Vander Stichele <thomas at apestaart dot org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_ERROR_H__
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#define __GST_ERROR_H__
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G_BEGIN_DECLS
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/*
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* we define FIXME error domains:
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* GST_CORE_ERROR
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* GST_LIBRARY_ERROR
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* GST_RESOURCE_ERROR
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* GST_STREAM_ERROR
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*
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* Check GError API docs for rationale for naming.
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*/
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/* Core errors are anything that can go wrong in or using
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* the core GStreamer library */
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/* FIXME: should we divide in numerical blocks so we can easily add
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for example PAD errors later ? */
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typedef enum {
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GST_CORE_ERROR_FAILED = 1,
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GST_CORE_ERROR_TOO_LAZY,
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GST_CORE_ERROR_NOT_IMPLEMENTED,
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GST_CORE_ERROR_STATE_CHANGE,
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GST_CORE_ERROR_PAD,
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GST_CORE_ERROR_THREAD,
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GST_CORE_ERROR_SCHEDULER,
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GST_CORE_ERROR_NEGOTIATION,
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GST_CORE_ERROR_EVENT,
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GST_CORE_ERROR_SEEK,
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GST_CORE_ERROR_CAPS,
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GST_CORE_ERROR_TAG,
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GST_CORE_ERROR_NUM_ERRORS
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}
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GstCoreError;
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#define GST_CORE_ERROR gst_core_error_quark ()
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GQuark gst_core_error_quark (void);
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/* Library errors are for errors from the library being used by elements
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initializing, closing, ... */
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typedef enum {
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GST_LIBRARY_ERROR_FAILED = 1,
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GST_LIBRARY_ERROR_TOO_LAZY,
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GST_LIBRARY_ERROR_INIT,
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GST_LIBRARY_ERROR_SHUTDOWN,
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GST_LIBRARY_ERROR_SETTINGS,
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GST_LIBRARY_ERROR_NUM_ERRORS
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}
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GstLibraryError;
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#define GST_LIBRARY_ERROR gst_library_error_quark ()
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GQuark gst_library_error_quark (void);
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/* Resource errors are for anything external used by an element:
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memory, files, network connections, process space, ...
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They're typically used by source and sink elements */
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typedef enum {
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GST_RESOURCE_ERROR_FAILED = 1,
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GST_RESOURCE_ERROR_TOO_LAZY,
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GST_RESOURCE_ERROR_NOT_FOUND,
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GST_RESOURCE_ERROR_BUSY,
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GST_RESOURCE_ERROR_OPEN_READ,
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GST_RESOURCE_ERROR_OPEN_WRITE,
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GST_RESOURCE_ERROR_OPEN_READ_WRITE,
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GST_RESOURCE_ERROR_CLOSE,
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GST_RESOURCE_ERROR_READ,
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GST_RESOURCE_ERROR_WRITE,
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GST_RESOURCE_ERROR_SEEK,
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GST_RESOURCE_ERROR_SYNC,
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GST_RESOURCE_ERROR_SETTINGS,
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GST_RESOURCE_ERROR_NUM_ERRORS
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}
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GstResourceError;
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#define GST_RESOURCE_ERROR gst_resource_error_quark ()
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GQuark gst_resource_error_quark (void);
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/* Stream errors are for anything related to the stream being processed:
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format errors, media type errors, ...
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They're typically used by decoders, demuxers, converters, ... */
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typedef enum {
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GST_STREAM_ERROR_FAILED = 1,
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GST_STREAM_ERROR_TOO_LAZY,
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GST_STREAM_ERROR_NOT_IMPLEMENTED,
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GST_STREAM_ERROR_TYPE_NOT_FOUND,
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GST_STREAM_ERROR_WRONG_TYPE,
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GST_STREAM_ERROR_DECODE,
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GST_STREAM_ERROR_ENCODE,
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GST_STREAM_ERROR_DEMUX,
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GST_STREAM_ERROR_MUX,
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GST_STREAM_ERROR_FORMAT,
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GST_STREAM_ERROR_NUM_ERRORS
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}
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GstStreamError;
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#define GST_STREAM_ERROR gst_stream_error_quark ()
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GQuark gst_stream_error_quark (void);
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#define GST_ERROR_SYSTEM ("system error: %s", g_strerror (errno))
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gchar * gst_error_get_message (GQuark domain, gint code);
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G_END_DECLS
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#endif /* __GST_ERROR_H__ */
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