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97aa82387f
Thi introduces new APIs to post a `DEVICE_CHANGED` message on the bus so the application is notifies when a device is modified. For example, if the "defaultness" of a device was changed or any property that can be changed at any time. Atomically changing the device object notifying that way allow us to abtract away the internal threads. New APIS: - gst_message_new_device_changed - gst_message_parse_device_changed - gst_device_provider_device_changed
97 lines
4.7 KiB
C
97 lines
4.7 KiB
C
/* GStreamer
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* Copyright (C) 2006 Jan Schmidt <thaytan@noraisin.net>
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*
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* gstquark.c: Registered quarks for the _priv_gst_quark_table, private to
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* GStreamer
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "gst_private.h"
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#include "gstquark.h"
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#include "gstelementmetadata.h"
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/* These strings must match order and number declared in the GstQuarkId
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* enum in gstquark.h! */
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static const gchar *_quark_strings[] = {
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"format", "current", "duration", "rate",
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"seekable", "segment-start", "segment-end",
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"src_format", "src_value", "dest_format", "dest_value",
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"start_format", "start_value", "stop_format", "stop_value",
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"gerror", "debug", "buffer-percent", "buffering-mode",
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"avg-in-rate", "avg-out-rate", "buffering-left",
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"estimated-total", "old-state", "new-state", "pending-state",
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"clock", "ready", "position", "reset-time", "live", "min-latency",
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"max-latency", "busy", "type", "owner", "update", "applied-rate",
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"start", "stop", "minsize", "maxsize", "async", "proportion",
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"diff", "timestamp", "flags", "cur-type", "cur", "stop-type",
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"latency", "uri", "object", "taglist", "GstEventSegment",
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"GstEventBufferSize", "GstEventQOS", "GstEventSeek", "GstEventLatency",
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"GstMessageError", "GstMessageWarning", "GstMessageInfo",
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"GstMessageBuffering", "GstMessageStateChanged", "GstMessageClockProvide",
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"GstMessageClockLost", "GstMessageNewClock", "GstMessageStructureChange",
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"GstMessageSegmentStart", "GstMessageSegmentDone",
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"GstMessageDurationChanged",
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"GstMessageAsyncDone", "GstMessageRequestState", "GstMessageStreamStatus",
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"GstQueryPosition", "GstQueryDuration", "GstQueryLatency", "GstQueryConvert",
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"GstQuerySegment", "GstQuerySeeking", "GstQueryFormats", "GstQueryBuffering",
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"GstQueryURI", "GstEventStep", "GstMessageStepDone", "amount", "flush",
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"intermediate", "GstMessageStepStart", "active", "eos", "sink-message",
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"message", "GstMessageQOS", "running-time", "stream-time", "jitter",
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"quality", "processed", "dropped", "buffering-ranges", "GstMessageProgress",
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"code", "text", "percent", "timeout", "GstBufferPoolConfig", "caps", "size",
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"min-buffers", "max-buffers", "prefix", "padding", "align", "time",
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"GstQueryAllocation", "need-pool", "meta", "pool", "GstEventCaps",
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"GstEventReconfigure", "segment", "GstQueryScheduling", "pull-mode",
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"allocator", "GstEventFlushStop", "options", "GstQueryAcceptCaps",
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"result", "GstQueryCaps", "filter", "modes", "GstEventStreamConfig",
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"setup-data", "stream-headers", "GstEventGap", "GstQueryDrain", "params",
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"GstEventTocSelect", "uid", "GstQueryToc", GST_ELEMENT_METADATA_LONGNAME,
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GST_ELEMENT_METADATA_KLASS, GST_ELEMENT_METADATA_DESCRIPTION,
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GST_ELEMENT_METADATA_AUTHOR, "toc", "toc-entry", "updated", "extend-uid",
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"uid", "tags", "sub-entries", "info", "GstMessageTag", "GstEventTag",
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"GstMessageResetTime",
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"GstMessageToc", "GstEventTocGlobal", "GstEventTocCurrent",
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"GstEventSegmentDone",
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"GstEventStreamStart", "stream-id", "GstQueryContext",
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"GstMessageNeedContext", "GstMessageHaveContext", "context", "context-type",
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"GstMessageStreamStart", "group-id", "uri-redirection",
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"GstMessageDeviceAdded", "GstMessageDeviceRemoved", "device",
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"uri-redirection-permanent", "GstMessagePropertyNotify", "property-name",
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"property-value", "streams", "GstEventSelectStreams",
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"GstMessageStreamCollection", "collection", "stream", "stream-collection",
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"GstMessageStreamsSelected", "GstMessageRedirect", "redirect-entry-locations",
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"redirect-entry-taglists", "redirect-entry-structures",
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"GstEventStreamGroupDone", "GstQueryBitrate", "nominal-bitrate",
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"GstMessageDeviceChanged", "device-changed"
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};
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GQuark _priv_gst_quark_table[GST_QUARK_MAX];
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void
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_priv_gst_quarks_initialize (void)
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{
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gint i;
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if (G_N_ELEMENTS (_quark_strings) != GST_QUARK_MAX)
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g_warning ("the quark table is not consistent! %d != %d",
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(int) G_N_ELEMENTS (_quark_strings), GST_QUARK_MAX);
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for (i = 0; i < GST_QUARK_MAX; i++) {
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_priv_gst_quark_table[i] = g_quark_from_static_string (_quark_strings[i]);
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}
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}
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