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Author SHA1 Message Date
Havard Graff 668b3215b8 testclock: add crank method 
And use it inside GstHarness

API: gst_test_clock_crank()

https://bugzilla.gnome.org/show_bug.cgi?id=761906
 2016-02-12 17:08:32 +00:00
Havard Graff cc4e4ae029 harness: enable empty harness creation and refactor around this 
Also make the testclock a member of the harness, allowing some
more interactions with the clock prior to adding elements.

https://bugzilla.gnome.org/show_bug.cgi?id=761905
 2016-02-12 16:42:43 +00:00
Tim-Philipp Müller 81df1e1a34 docs: pwg: fix missing end of line semicolon in custom meta example 2016-02-02 16:34:51 +00:00
Luis de Bethencourt 09397c442d docs: fix an other typo in clock chapter 
Shockingly I missed this bigger typo in the previos fix
 2016-01-27 12:45:23 +00:00
Luis de Bethencourt 130d6c8282 docs: fix typo in clock chapter 2016-01-27 12:27:44 +00:00
Tim-Philipp Müller 63421675b1 tracer: rename GST_TRACER_PLUGINS env var to GST_TRACERS 2016-01-22 12:50:08 +00:00
Stefan Sauer d15da9e221 tracer: update the docs 
Add the new enum and flags. Remove the GstTracerRecordPrivate.
 2016-01-16 21:04:46 +01:00
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
Tim-Philipp Müller 8b88fc487f gst.h: Don't spew warnings if GST_USE_UNSTABLE_API is not defined 
Only hide GstTracer and GstTracerRecord API behind GST_USE_UNSTABLE_API,
but don't spew any warnings, otherwise everyone has to define this
to avoid compiler warnings.

This reverts parts of commit 89ee5d948d.
 2016-01-16 16:00:16 +00:00
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
Stefan Sauer 89ee5d948d tracer: add a GFlag for the tracer scope 
Port all tracers. Add the GST_USE_UNSTABLE_API flag to the internal CFLAGS so
that we don't have to specify this for gir, docs, mkenum, ...
 2016-01-16 13:31:51 +01:00
Stefan Sauer 10b78d872b tracerrecord: add a log record class 
We use this class to register tracer log entry metadata and build a log
template. With the log template we can serialize log data very efficiently.
This also simplifies the logging code, since that is now a simple varargs
function that is not exposing the implementation details.

Add docs for the new class and basic tests.

Remove the previous log handler.

Fixes #760267
 2016-01-15 21:54:01 +01:00
Matthew Waters 347734e529 info: expose debugging printf functions 
Other gst libraries and/or elements may want to add some debug logging to an
external debug system or implement delayed debugging for performance reasons.

Exposes the internal __gst_vasprintf as gst_info_vasprintf which has a fallback
to g_vasprintf if the debug system is disabled.

API: gst_info_vasprintf
API: gst_info_strdup_vprintf
API: gst_info_strdup_printf

https://bugzilla.gnome.org/show_bug.cgi?id=760421
 2016-01-13 11:56:14 +11:00
Stefan Sauer 8968af3589 tracerutils: document the tracer hook functions 
Document all tracer hook function pointer together with the detail string that
one needs to use with gst_tracing_register_hook().
 2016-01-07 22:41:32 +01:00
Stefan Sauer 5e40639be7 tracer: make gst_tracing_register_hook_id static 
We don't need to expose this as public API. Change the only plugin that was
using it.
 2016-01-06 20:46:58 +01:00
Tim-Philipp Müller d94e0c4563 docs: design: update list of disted files after file rename 2016-01-06 18:56:56 +00:00
Sebastian Dröge 2d38699144 docs: Hide NTP packet API and add GST_PTP_STATISTICS_* defines to the docs 2016-01-06 19:42:49 +02:00
Stefan Sauer 8b6ad65e63 docs: cleanup -unused.txt report for libs 
The IGNORE_H_FILES can only contain files or dirs.
 2016-01-06 18:14:06 +01:00
Stefan Sauer 110451397a docs: add more core api to the right sections 
Add new and documented api reported in -unused.txt to -section.txt.
 2016-01-06 17:59:23 +01:00
Stefan Sauer cf0738e43e docs: exclude more header from doc-scan 
Exclude gst/printf/*.h and a few generated .h files from the api-scan. This
makes -unused.txt report file from gtkdoc useful again.
 2016-01-06 17:59:23 +01:00
Sebastian Dröge fb01dd000b clock: Add gst_clock_unadjust_with_calibration() 
We already have gst_clock_adjust_with_calibration() and
gst_clock_unadjust_unlocked(), having the other variant is useful.
 2016-01-06 16:25:38 +02:00
Stefan Sauer 0c952d0711 docs: add new pad-event function to the docs 2016-01-06 13:33:39 +01:00
Stefan Sauer 0be259f44f docs: hide internal tracer api from docs 
Also address warnigns regarding the unstable tracer api.
 2016-01-06 13:30:25 +01:00
Stefan Sauer efa316d666 docs: add the tracer to the docs 
Add GstTracer and GstTracerFactory to the core docs.
 2016-01-06 13:05:53 +01:00
Stefan Sauer 4cc1116a9d docs: rename the tracer doc to part since it is now merged 2016-01-06 11:52:53 +01:00
Tim-Philipp Müller 7c992cfbe0 docs: fix some warnings and add some since markers 2016-01-03 17:50:35 +00:00
Stefan Sauer 1205a04a25 tracing: add some pointers about memory tracing 2016-01-03 11:40:12 +01:00
Sebastian Dröge 99d7ca79e3 net: Add NTP and PTP clock types to the docs 
This gives us the property documentation for example.
 2015-12-28 19:41:38 +02:00
Sebastian Dröge 2a188848eb Release 1.7.1 2015-12-24 13:58:52 +01:00
Sebastian Dröge 86cc8f0091 docs: update to git 2015-12-16 09:35:18 +01:00
Sebastian Dröge ad5c97e44e manual: Fix dynamic pipeline example 
Use GST_PAD_PROBE_PASS to pass through all events other than EOS instead of
blocking on the first non-EOS event forever. Also fix a typo in a comment in
that function.

Thanks to David Jaggard for reporting this on the mailing list.
 2015-12-14 10:04:19 +01:00
Luis de Bethencourt 69ef85afa2 docs: typo in the location of make_element tool 
https://bugzilla.gnome.org/show_bug.cgi?id=759352
 2015-12-13 00:37:42 +00:00
Edward Hervey 41e1bea7ef buffer: Add a GST_BUFFER_DTS_OR_PTS macro 
API: GST_BUFFER_DTS_OR_PTS

Many scenarios/elements require dealing with streams of buffers that
might have DTS set (i.e. encoded data, potentially reordered)

To simplify getting the increasing "timestamp" of those buffers, create
a macro that will return the DTS if valid, and if not the PTS
 2015-10-27 08:33:23 +01:00
Guillaume Desmottes f0ee10d778 doc: add GST_{PTR,SEGMENT}_FORMAT 
Very useful formats in debug output so best to have them in the
generated doc.

https://bugzilla.gnome.org/show_bug.cgi?id=756115
 2015-10-26 09:19:13 +00:00
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
Tim-Philipp Müller bc5c199bc5 docs: mention xdot utility to view .dot files directly 2015-10-16 15:59:49 +01:00
Tim-Philipp Müller 0a5fbd4d3b docs: manual: improve advanced metadata example a bit 
Accept both filename and a URI as argument, and print
the error from the error message if there's an error.

https://bugzilla.gnome.org/show_bug.cgi?id=756630
 2015-10-16 12:00:22 +01:00
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