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381 commits

Author SHA1 Message Date
Stefan Sauer
06ce912ba6 scripts/gst-plot-traces.sh: make log parsing a bit more solid 
Use grep -o to grab the log message only. This makes it work with colored log
files too. Prefilter the log to not catch tracer classes.

Update the commandline for the script in the docs.
 2016-11-14 21:18:53 +01:00
Guillaume Desmottes
0b9b8c768c docs: fix GST_LEAKS_TRACER_SIG doc 
The documentation wasn't mentioning the SIGUSR2 signal.

https://bugzilla.gnome.org/show_bug.cgi?id=772571
 2016-10-10 10:47:01 +01:00
Wonchul Lee
c7e8b062e3 docs: fix typo in stream selection docs 
https://bugzilla.gnome.org//show_bug.cgi?id=770428
 2016-08-26 14:21:43 +01:00
Guillaume Desmottes
17c37efa83 leaks tracer: add creation stack trace support 
This allow us to provide the trace of leaked objects making it easier
to debug.

https://bugzilla.gnome.org/show_bug.cgi?id=767862
 2016-07-08 12:07:53 +03:00
Guillaume Desmottes
3bb5c1e73a leaks tracer: add checkpoint support using SIGUSR2 
https://bugzilla.gnome.org/show_bug.cgi?id=767857
 2016-07-08 11:23:43 +03:00
Guillaume Desmottes
53d2e8c977 leaks tracer: log alive objects when receiving SIGUSR1 
We don't want to automatically catch signals so use an env variable to
enable this feature.

https://bugzilla.gnome.org/show_bug.cgi?id=767857
 2016-07-08 11:23:38 +03:00
Edward Hervey
63f6f05d66 gst: New Stream listing/selection system 
* GstStream
* GstStreamCollection
* GST_EVENT_SELECT_STREAMS
* GST_MESSAGE_STREAM_COLLECTION
 2016-06-30 12:31:06 +02:00
Reynaldo H. Verdejo Pinochet
6b8494072e docs/design/part-tracing: fix reference to renamed func 2016-06-17 13:31:12 -07:00
Guillaume Desmottes
0bb7fa9855 tracers: add leaks tracer 
https://bugzilla.gnome.org/show_bug.cgi?id=765052
 2016-06-03 00:36:46 +01:00
Stefan Sauer
1385e24bc6 design: update design doc 
Some of the api was renamed before the merge.
 2016-05-30 02:06:01 -07:00
Reynaldo H. Verdejo Pinochet
4503232f83 docs/design/part-states.txt: spelling fix 2016-04-03 23:38:34 -07:00
Tim-Philipp Müller
63421675b1 tracer: rename GST_TRACER_PLUGINS env var to GST_TRACERS 2016-01-22 12:50:08 +00:00
Stefan Sauer
8cd76a918a tracer: add a GstTracerValueFlags and replace strings 
This allows us to document the flags and makes the logs a bit smaller.
 2016-01-16 18:52:32 +01:00
Stefan Sauer
2d5ba30606 docs/design: update tracerspec examples 2016-01-16 13:31:51 +01:00
Stefan Sauer
1c8cfa42ea docs/design: spell checking 2016-01-16 13:31:51 +01:00
Tim-Philipp Müller
d94e0c4563 docs: design: update list of disted files after file rename 2016-01-06 18:56:56 +00:00
Stefan Sauer
4cc1116a9d docs: rename the tracer doc to part since it is now merged 2016-01-06 11:52:53 +01:00
Stefan Sauer
1205a04a25 tracing: add some pointers about memory tracing 2016-01-03 11:40:12 +01:00
Vivia Nikolaidou
6ff8fdfc47 segment: Add _full variants of all stream/running_time from/to segment position functions 
See formula clarifications in design docs for calculation details.

https://bugzilla.gnome.org/show_bug.cgi?id=756564
 2015-10-23 15:50:38 +03:00
Stefan Sauer
70d2a676af tracer: rename the envvar to GST_TRACER_PLUGINS 
The subsystem reused the GST_TRACE var that is allready in use by the alloc tracer.
Fixes #756760
 2015-10-19 21:41:13 +02:00
Marcin Kolny
e8d0b019b3 tracer: add missing hooks 
Add following hooks: element-new, element-add-pad, element-remove-pad,
bin-add-pre, bin-add-post, bin-remove-pre, bin-remove-post, pad-link-pre,
pad-link-post, pad-unlink-pre, pad-unlink-post.

https://bugzilla.gnome.org/show_bug.cgi?id=733187
 2015-10-05 20:59:39 +02:00
Stefan Sauer
26af78b71f tracing: update docs 2015-10-05 20:59:39 +02:00
Stefan Sauer
77fd813760 design: update tracer design 
Update the tracer event classes section. Add a performance section.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
c500372f5a design: update tracer design 2015-10-05 20:59:39 +02:00
Stefan Sauer
db3686c14d design: update design docs 
Add new tracer idea.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
0ab7d5f631 design: update design 2015-10-05 20:59:39 +02:00
Stefan Sauer
75fb1f1a73 log: make the log tracer more verbose again 
Define log formats per message type and print details.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
e08fab7d5f tracer: use macros for hooks 
Wrap the hook with a pre and post macro. This looks less intrusive than the
previous version, although it is a little less optimized.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
8a8f16863b design: more planning 2015-10-05 20:59:39 +02:00
Stefan Sauer
68b1473846 tracer: add the hook-id to the invoke signature 
Tracers that subscribe to multiple hooks can know what hook was used.
 2015-10-05 20:59:39 +02:00
Stefan Sauer
4e5d586c7d tracer: initial prototype for the tracing subsystem 2015-10-05 20:59:39 +02:00
Vivia Nikolaidou
60130eb5f0 segment: Rewording of struct field descriptions 
The new wording makes it easier to understand exactly what each field of the
GstSegment struct represents.
 2015-09-25 23:58:41 +02:00
Luis de Bethencourt
94df7f329b docs: fix typo in draft-klass.txt 2015-05-26 14:46:16 +01:00
Reynaldo H. Verdejo Pinochet
5d14d5bb7c docs/design/part-negotiation.txt: minor corrections 2015-05-16 14:14:30 -03:00
Reynaldo H. Verdejo Pinochet
e7e36d36fd docs/design/part-conventions.txt: minor corrections 2015-05-09 22:10:30 -03:00
Reynaldo H. Verdejo Pinochet
c4b558e0e3 docs/design/part-context.txt: minor corrections 2015-05-09 22:04:52 -03:00
Reynaldo H. Verdejo Pinochet
25257ccf58 docs/design/part-clocks.txt: minor corrections 2015-05-09 22:01:04 -03:00
Reynaldo H. Verdejo Pinochet
e394e62578 docs/design/part-states.txt: minor corrections 2015-05-01 20:39:26 -03:00
Tim-Philipp Müller
199c8ba561 docs: design: fix some 0.10-isms in GstSegment docs 
1) segment.accum -> segment.base

2) Refer to GstSegment members as S.foo instead of
NS.foo, the event is now called a segment event
rather than newsegment event.

3) There's no more abs_rate field in GstSegment,
and there never was an abs_applied_rate field.

https://bugzilla.gnome.org/show_bug.cgi?id=690564
 2015-04-04 19:31:42 +01:00
Vincent Penquerc'h
7b48b7a5bc docs: clarify min-latency wording in part-latency.txt 
https://bugzilla.gnome.org/show_bug.cgi?id=744338
 2015-03-04 11:02:41 +00:00
Sebastian Dröge
fd3a064c97 design/part-latency: Minor logic fix 
The maximum latency will be the element's minimum latency or bigger,
not bigger than the element's minimum latency or bigger.
 2015-02-12 11:26:26 +02:00
Sebastian Dröge
ee8d67ef2c design/part-latency: Add more details about min/max latency handling 
These docs missed many details that were not obvious and because of that
handled in a few different, incompatible ways in different elements and base
classes.

https://bugzilla.gnome.org/show_bug.cgi?id=744106
 2015-02-11 17:53:04 +02:00
Wim Taymans
45c61db152 downloadbuffer: improve start/stop in buffering query 
The start and stop should represent the currently downloading region.
The estimated-total should represent the remaining time to download
the currently downloading region. This makes it a lot more useful
for applications because they can then use those values to update
the fill region and use the estimated time to delay playback.
Update the docs with this clarification.
 2014-06-03 22:17:17 +02:00
Wim Taymans
7e60572425 docs: fix typo 2014-05-15 16:41:58 +02:00
Stefan Sauer
0fb6a15a65 toc: expand GstTocEntry with loop fields 
Add loop_type and repeat_count fields to GstTocEntry plus setters and getters.
This allows to represent edit-lists in a toc as well as loops in instruemnts (wav, xi).

API: gst_toc_entry_set_loop
API: gst_toc_entry_get_loop
 2014-03-16 16:55:55 +01:00
Sebastian Rasmussen
f0047132a1 docs: add missing seqnum file for distribution 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=723997
 2014-02-10 09:35:34 +01:00
Stefan Sauer
6b5ccf31aa part-toc: emphasize that the later chapters are design draft ideas 2014-01-29 22:48:04 +01:00
Stefan Sauer
bdb1f268a6 part-toc: add format specific information 2014-01-29 20:37:34 +01:00
Thiago Santos
5880c9c4c3 docs: design: add part-seqnums 
Hopefully clarifies how seqnums should be used and copied from
events to events/messages when those are handled.

https://bugzilla.gnome.org/show_bug.cgi?id=722791
 2014-01-24 09:31:44 -03:00
Stefan Sauer
fb2140b627 design/part-toc.txt: update design docs 2014-01-02 20:18:36 +01:00