mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-22 08:17:01 +00:00
Code Issues 1 Projects Releases Wiki Activity
gstreamer/gst/gstquark.c

84 lines
3.9 KiB
C
Raw Normal View History

Add internal helpers for pre-registering quarks from static strings and using the quark values directly instead of lo... Original commit message from CVS: * docs/gst/gstreamer-sections.txt: * gst/Makefile.am: * gst/gst.c: (init_post): * gst/gst_private.h: * gst/gstquark.c: (_priv_gst_quarks_initialize): * gst/gstquark.h: * gst/gstquery.c: (gst_query_new_position), (gst_query_set_position), (gst_query_parse_position), (gst_query_new_duration), (gst_query_set_duration), (gst_query_parse_duration), (gst_query_new_convert), (gst_query_set_convert), (gst_query_parse_convert), (gst_query_new_segment), (gst_query_set_segment), (gst_query_parse_segment), (gst_query_new_seeking), (gst_query_set_seeking), (gst_query_parse_seeking): Add internal helpers for pre-registering quarks from static strings and using the quark values directly instead of looking them up when creating and parsing queries. Can be used for event construction too. Closes #350432.
2006-08-16 11:47:54 +00:00
/* GStreamer
* Copyright (C) 2006 Jan Schmidt <thaytan@noraisin.net>
*
* gstquark.c: Registered quarks for the _priv_gst_quark_table, private to
* GStreamer
*
* 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.
*/
#include "gst_private.h"
#include "gstquark.h"
element: use quarks when storing standard metadata in structures
2012-04-09 12:40:35 +00:00
#include "gstelementmetadata.h"
Add internal helpers for pre-registering quarks from static strings and using the quark values directly instead of lo... Original commit message from CVS: * docs/gst/gstreamer-sections.txt: * gst/Makefile.am: * gst/gst.c: (init_post): * gst/gst_private.h: * gst/gstquark.c: (_priv_gst_quarks_initialize): * gst/gstquark.h: * gst/gstquery.c: (gst_query_new_position), (gst_query_set_position), (gst_query_parse_position), (gst_query_new_duration), (gst_query_set_duration), (gst_query_parse_duration), (gst_query_new_convert), (gst_query_set_convert), (gst_query_parse_convert), (gst_query_new_segment), (gst_query_set_segment), (gst_query_parse_segment), (gst_query_new_seeking), (gst_query_set_seeking), (gst_query_parse_seeking): Add internal helpers for pre-registering quarks from static strings and using the quark values directly instead of looking them up when creating and parsing queries. Can be used for event construction too. Closes #350432.
2006-08-16 11:47:54 +00:00
/* These strings must match order and number declared in the GstQuarkId
* enum in gstquark.h! */
static const gchar *_quark_strings[] = {
"format", "current", "duration", "rate",
"seekable", "segment-start", "segment-end",
"src_format", "src_value", "dest_format", "dest_value",
gst/gstquark.*: Add some more quarks needed for messages and queries. Original commit message from CVS: * gst/gstquark.c: (_priv_gst_quarks_initialize): * gst/gstquark.h: Add some more quarks needed for messages and queries.
2008-04-08 19:39:28 +00:00
"start_format", "start_value", "stop_format", "stop_value",
"gerror", "debug", "buffer-percent", "buffering-mode",
"avg-in-rate", "avg-out-rate", "buffering-left",
"estimated-total", "old-state", "new-state", "pending-state",
message: rename variable Rename the new_base_time variable to reset_time, which looks better.
2011-06-08 15:25:43 +00:00
"clock", "ready", "position", "reset-time", "live", "min-latency",
docs/design/part-TODO.txt: Remove item from the todo list because it was fixed with the latency state change rewrites. Original commit message from CVS: * docs/design/part-TODO.txt: Remove item from the todo list because it was fixed with the latency state change rewrites. * docs/design/part-seeking.txt: * docs/design/part-segments.txt: Update some docs. * gst/gstevent.c: (gst_event_new_new_segment_full), (gst_event_parse_new_segment_full), (gst_event_new_buffer_size), (gst_event_parse_buffer_size), (gst_event_new_qos), (gst_event_parse_qos), (gst_event_new_seek), (gst_event_parse_seek), (gst_event_new_latency), (gst_event_parse_latency): Use quarks to construct and parse events. * gst/gstquark.c: (_priv_gst_quarks_initialize): * gst/gstquark.h: Add some more quarks to the table. Emit a warning when the quark tables are not in sync. * tests/check/gst/gstbus.c: (GST_START_TEST): Add an assert.
2008-10-13 17:19:25 +00:00
"max-latency", "busy", "type", "owner", "update", "applied-rate",
"start", "stop", "minsize", "maxsize", "async", "proportion",
"diff", "timestamp", "flags", "cur-type", "cur", "stop-type",
Rework GstSegment handling Improve GstSegment, rename some fields. The idea is to have the GstSegment structure represent the timing structure of the buffers as they are generated by the source or demuxer element. gst_segment_set_seek() -> gst_segment_do_seek() Rename the NEWSEGMENT event to SEGMENT. Make parsing of the SEGMENT event into a GstSegment structure. Pass a GstSegment structure when making a new SEGMENT event. This allows us to pass the timing info directly to the next element. No accumulation is needed in the receiving element, all the info is inside the element. Remove gst_segment_set_newsegment(): This function as used to accumulate segments received from upstream, which is now not needed anymore because the segment event contains the complete timing information.
2011-05-13 16:07:24 +00:00
"latency", "uri", "object", "taglist", "GstEventSegment",
micro-optimisation: use GST_QUARK in more places Use gst_structure_id_empty_new() in combination with GST_QUARK rather than gst_structure_id_new() when creating message, event, query and taglist structures. Mostly just because we can.
2009-05-29 17:00:06 +00:00
"GstEventBufferSize", "GstEventQOS", "GstEventSeek", "GstEventLatency",
"GstMessageError", "GstMessageWarning", "GstMessageInfo",
message: fix up minor inconsistency in structure name of state-changed message
2012-06-12 21:45:09 +00:00
"GstMessageBuffering", "GstMessageStateChanged", "GstMessageClockProvide",
micro-optimisation: use GST_QUARK in more places Use gst_structure_id_empty_new() in combination with GST_QUARK rather than gst_structure_id_new() when creating message, event, query and taglist structures. Mostly just because we can.
2009-05-29 17:00:06 +00:00
"GstMessageClockLost", "GstMessageNewClock", "GstMessageStructureChange",
"GstMessageSegmentStart", "GstMessageSegmentDone", "GstMessageDuration",
message: move the new_base_time flag to async_done Move the flag to indicate that a new_base_time should be distributed to the pipeline, from the async_start to the async_done message. This would allow us to decide when to reset the pipeline time based on other reasons than the FLUSH_START event. The main goal eventually is to make the FLUSH events not reset time at all but reset the time based on the first buffer or segment that prerolls the pipeline again.
2011-06-08 11:40:32 +00:00
"GstMessageAsyncDone", "GstMessageRequestState", "GstMessageStreamStatus",
micro-optimisation: use GST_QUARK in more places Use gst_structure_id_empty_new() in combination with GST_QUARK rather than gst_structure_id_new() when creating message, event, query and taglist structures. Mostly just because we can.
2009-05-29 17:00:06 +00:00
"GstQueryPosition", "GstQueryDuration", "GstQueryLatency", "GstQueryConvert",
"GstQuerySegment", "GstQuerySeeking", "GstQueryFormats", "GstQueryBuffering",
add new API for framestepping Add new STEP event and methods for creating/parsing the event Update design docs. Add new STEP_DONE message and method to create/parse. API: GstEvent::gst_event_new_step() API: GstEvent::gst_event_parse_step() API: GstMessage::gst_message_new_step_done() API: GstMessage::gst_message_parse_step_done()
2009-06-01 10:19:52 +00:00
"GstQueryURI", "GstEventStep", "GstMessageStepDone", "amount", "flush",
event: API: Add sink-message event gst_event_new_sink_message() gst_event_parse_sink_message() This event is used for sending a GstMessage downstream and synchronized with the stream, to be posted by the sink once it reaches the sink. Fixes bug #602275.
2009-11-18 06:52:24 +00:00
"intermediate", "GstMessageStepStart", "active", "eos", "sink-message",
message: add QoS message to inform apps of lost data This has been implemented as per part-qos.txt and partially addresses bug #322947
2010-03-17 18:16:42 +00:00
"message", "GstMessageQOS", "running-time", "stream-time", "jitter",
message: add progress message functions
2011-01-05 12:41:08 +00:00
"quality", "processed", "dropped", "buffering-ranges", "GstMessageProgress",
bufferpool: add caps to the config Add the caps to the configuration parameters of the pool. Initialize the private data
2011-03-03 15:31:49 +00:00
"code", "text", "percent", "timeout", "GstBufferPoolConfig", "caps", "size",
query: also include padding in ALLOCATION query Negotiating padding is needed on second thought so include it in the ALLOCATION query. Make the bufferpool take padding into account when allocating. Make basesrc take padding into account. Use padding and prefix when allocating in basetransform.
2012-03-14 18:37:22 +00:00
"min-buffers", "max-buffers", "prefix", "padding", "align", "time",
Rework GstSegment handling Improve GstSegment, rename some fields. The idea is to have the GstSegment structure represent the timing structure of the buffers as they are generated by the source or demuxer element. gst_segment_set_seek() -> gst_segment_do_seek() Rename the NEWSEGMENT event to SEGMENT. Make parsing of the SEGMENT event into a GstSegment structure. Pass a GstSegment structure when making a new SEGMENT event. This allows us to pass the timing info directly to the next element. No accumulation is needed in the receiving element, all the info is inside the element. Remove gst_segment_set_newsegment(): This function as used to accumulate segments received from upstream, which is now not needed anymore because the segment event contains the complete timing information.
2011-05-13 16:07:24 +00:00
"GstQueryAllocation", "need-pool", "meta", "pool", "GstEventCaps",
query: add SCHEDULING query Add a new query to replace the checkgetrange function.
2011-05-24 10:52:09 +00:00
"GstEventReconfigure", "segment", "GstQueryScheduling", "pull-mode",
query: improve scheduling query Turns some boolean arguments in the scheduling query to flags, which are easier to extend and makes the code easier to read. Make extra methods for configuring and querying the supported scheduling modes. This should make it easier to add new modes later.
2011-11-18 16:27:16 +00:00
"allocator", "GstEventFlushStop", "options", "GstQueryAcceptCaps",
event: add construct and parse API for the new STREAM CONFIG event codec data and stream headers don't belong into caps, since they are not negotiated. We signal them using the STREAM CONFIG event instead.
2012-01-27 17:39:12 +00:00
"result", "GstQueryCaps", "filter", "modes", "GstEventStreamConfig",
Merge branch '0.10' Conflicts: docs/gst/gstreamer-sections.txt gst/Makefile.am gst/gst.c gst/gst.h gst/gstevent.c gst/gstevent.h gst/gstmessage.h gst/gstquark.c gst/gstquark.h gst/gstquery.c gst/gstquery.h tests/check/Makefile.am
2012-04-02 19:15:09 +00:00
"setup-data", "stream-headers", "GstEventGap", "GstQueryDrain", "params",
toc: fix internal TOC query and event structure names Make them consistent with all the other query and event names.
2012-05-20 16:10:24 +00:00
"GstEventTocSelect", "uid", "GstQueryToc", GST_ELEMENT_METADATA_LONGNAME,
element: use quarks when storing standard metadata in structures
2012-04-09 12:40:35 +00:00
GST_ELEMENT_METADATA_KLASS, GST_ELEMENT_METADATA_DESCRIPTION,
toc: use global quark table
2012-05-20 16:48:55 +00:00
GST_ELEMENT_METADATA_AUTHOR, "toc", "toc-entry", "updated", "extend-uid",
"uid", "tags", "sub-entries", "info", "info-structure",
toc: put toc directly into event/message/query structure Now that TOCs are refcounted and have a GType, we can just stuff a ref of the TOC directly into the various toc event/message/query structures and get rid of lots of cracktastic GstStructure <-> GstToc serialisation and deserialisation code. We lose some TOC sanity checking in the process, but that should really be done when it's being created anyway.
2012-06-26 19:41:18 +00:00
"time-structure", "GstMessageTag", "GstEventTag", "GstMessageResetTime",
"GstMessageToc", "GstEventToc"
Add internal helpers for pre-registering quarks from static strings and using the quark values directly instead of lo... Original commit message from CVS: * docs/gst/gstreamer-sections.txt: * gst/Makefile.am: * gst/gst.c: (init_post): * gst/gst_private.h: * gst/gstquark.c: (_priv_gst_quarks_initialize): * gst/gstquark.h: * gst/gstquery.c: (gst_query_new_position), (gst_query_set_position), (gst_query_parse_position), (gst_query_new_duration), (gst_query_set_duration), (gst_query_parse_duration), (gst_query_new_convert), (gst_query_set_convert), (gst_query_parse_convert), (gst_query_new_segment), (gst_query_set_segment), (gst_query_parse_segment), (gst_query_new_seeking), (gst_query_set_seeking), (gst_query_parse_seeking): Add internal helpers for pre-registering quarks from static strings and using the quark values directly instead of looking them up when creating and parsing queries. Can be used for event construction too. Closes #350432.
2006-08-16 11:47:54 +00:00
};
GQuark _priv_gst_quark_table[GST_QUARK_MAX];
void
_priv_gst_quarks_initialize (void)
{
gint i;
docs/design/part-TODO.txt: Remove item from the todo list because it was fixed with the latency state change rewrites. Original commit message from CVS: * docs/design/part-TODO.txt: Remove item from the todo list because it was fixed with the latency state change rewrites. * docs/design/part-seeking.txt: * docs/design/part-segments.txt: Update some docs. * gst/gstevent.c: (gst_event_new_new_segment_full), (gst_event_parse_new_segment_full), (gst_event_new_buffer_size), (gst_event_parse_buffer_size), (gst_event_new_qos), (gst_event_parse_qos), (gst_event_new_seek), (gst_event_parse_seek), (gst_event_new_latency), (gst_event_parse_latency): Use quarks to construct and parse events. * gst/gstquark.c: (_priv_gst_quarks_initialize): * gst/gstquark.h: Add some more quarks to the table. Emit a warning when the quark tables are not in sync. * tests/check/gst/gstbus.c: (GST_START_TEST): Add an assert.
2008-10-13 17:19:25 +00:00
if (G_N_ELEMENTS (_quark_strings) != GST_QUARK_MAX)
gst/gstquark.c: Fix printf format warning. Original commit message from CVS: * gst/gstquark.c: (_priv_gst_quarks_initialize): Fix printf format warning.
2008-10-14 17:10:43 +00:00
g_warning ("the quark table is not consistent! %d != %d",
(int) G_N_ELEMENTS (_quark_strings), GST_QUARK_MAX);
docs/design/part-TODO.txt: Remove item from the todo list because it was fixed with the latency state change rewrites. Original commit message from CVS: * docs/design/part-TODO.txt: Remove item from the todo list because it was fixed with the latency state change rewrites. * docs/design/part-seeking.txt: * docs/design/part-segments.txt: Update some docs. * gst/gstevent.c: (gst_event_new_new_segment_full), (gst_event_parse_new_segment_full), (gst_event_new_buffer_size), (gst_event_parse_buffer_size), (gst_event_new_qos), (gst_event_parse_qos), (gst_event_new_seek), (gst_event_parse_seek), (gst_event_new_latency), (gst_event_parse_latency): Use quarks to construct and parse events. * gst/gstquark.c: (_priv_gst_quarks_initialize): * gst/gstquark.h: Add some more quarks to the table. Emit a warning when the quark tables are not in sync. * tests/check/gst/gstbus.c: (GST_START_TEST): Add an assert.
2008-10-13 17:19:25 +00:00
Add internal helpers for pre-registering quarks from static strings and using the quark values directly instead of lo... Original commit message from CVS: * docs/gst/gstreamer-sections.txt: * gst/Makefile.am: * gst/gst.c: (init_post): * gst/gst_private.h: * gst/gstquark.c: (_priv_gst_quarks_initialize): * gst/gstquark.h: * gst/gstquery.c: (gst_query_new_position), (gst_query_set_position), (gst_query_parse_position), (gst_query_new_duration), (gst_query_set_duration), (gst_query_parse_duration), (gst_query_new_convert), (gst_query_set_convert), (gst_query_parse_convert), (gst_query_new_segment), (gst_query_set_segment), (gst_query_parse_segment), (gst_query_new_seeking), (gst_query_set_seeking), (gst_query_parse_seeking): Add internal helpers for pre-registering quarks from static strings and using the quark values directly instead of looking them up when creating and parsing queries. Can be used for event construction too. Closes #350432.
2006-08-16 11:47:54 +00:00
for (i = 0; i < GST_QUARK_MAX; i++) {
_priv_gst_quark_table[i] = g_quark_from_static_string (_quark_strings[i]);
}
}
Reference in a new issue Copy permalink