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7934 commits

Author SHA1 Message Date
Víctor Manuel Jáquez Leal
b92d639fbf bufferpool: pass acquire params to alloc_buffer
When allocating a new buffer in the pool, both the do_alloc_buffer() and the
vmethod, alloc_buffer(), receive the parameter GstBufferPoolAcquireParams.

Nonetheless, when default_acquire_buffer() calls the do_alloc_buffer() it does
not pass the received GstBufferPoolAcquireParams, so when the user pass those
parameters they are ignored by alloc_buffer() vmethod.

This one-liner patch pass the received acquire params to do_alloc_buffer().

https://bugzilla.gnome.org/show_bug.cgi?id=761824
2016-02-11 12:11:20 -05:00
Stian Selnes
2b0ff13d07 systemclock: Fix wait/unschedule race
Fixes a race where an entry is set to BUSY in
gst_system_clock_id_wait_jitter() and is UNSCHEDULED before
gst_system_clock_id_wait_jitter_unlocked() starts processing it. The
wakeup added by gst_system_clock_id_unschedule() must be cleaned up.

Two stress tests are added. One test that triggers the specific issue
described above. The second stresses the code path where a wait is
rescheduled because the poll returned early.

https://bugzilla.gnome.org/show_bug.cgi?id=761586
2016-02-10 08:59:33 -03:00
Thiago Santos
77a98d98cb systemclock: handle unschedule of late entries
If the clockentry is too late and is unscheduled before it gets
a change to detect its lateness the wakeup count and the poll are
used but never properly cleaned up. This leaves it in a dirty state
that is going to mess with the next clock entry waiting requests.

https://bugzilla.gnome.org/show_bug.cgi?id=761586
2016-02-10 08:59:33 -03:00
Tim-Philipp Müller
f90126a62e uri: add guard to make sure gstreamer is initialized
https://bugzilla.gnome.org/show_bug.cgi?id=761448
2016-02-02 10:56:35 +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
ec75b68984 tracerrecord: don't leak the spec structures
Change the gst_tracer_record_new() api to take the parameters the make the
spec structure directly. This allows us to own the top-level structure and
also collect the args so that we can take ownership of the sub-structures.

https://bugzilla.gnome.org/show_bug.cgi?id=760821
2016-01-22 10:07:26 +01:00
Tim-Philipp Müller
05a9655523 device: fix comparison in _has_classesv()
We're comparing a pointer type with '\0' here, which
probably isn't right, and the loop condition made sure
that classes[0] is != NULL already, so it's pointless.
Was probaby meant to check if the string pointed to is
not empty, so make it do that instead.
2016-01-21 15:45:30 +00:00
Florin Apostol
f0e94b4cdf systemclock: fixed race condition in handling alarms
When choosing the first entry from the list, gst_system_clock_async_thread
must set the entry state to busy before releasing the clock lock. Otherwise
a new entry could be added to the beginning of the list and
gst_system_clock_async_thread will be unaware and keep waiting on the entry
it has already chosen.

Also improved messages about expected state and bumped them to ERROR level
to detect unexpected state changes.

https://bugzilla.gnome.org/show_bug.cgi?id=760757
2016-01-20 13:47:20 +02:00
Tim-Philipp Müller
5ce5549ce0 utils: remove duplicate check 2016-01-20 11:07:17 +00:00
Stefan Sauer
eaa992825d gstvalue: remove a half finishesh sentence in the docs
No idea what was the idea here. SO lets just drop it.
2016-01-20 10:02:37 +01:00
Vineeth TM
7738236968 tracerrecord: Fix self->spec structure invalid free
self->spec is got using g_value_get_boxed(), which is a transfer none function.
So the same should not be freed, which is resulting in wrong behavior.

https://bugzilla.gnome.org/show_bug.cgi?id=760821
2016-01-20 09:28:07 +01:00
Vineeth TM
fc02815459 tracerrecord: Initialise flags to avoid wrong comparision
GstTracerValueFlags is not being initialized and the same could result in wrong
comparision and behavior. Hence initializing it to GST_TRACER_VALUE_FLAGS_NONE.

https://bugzilla.gnome.org/show_bug.cgi?id=760821
2016-01-20 09:25:44 +01:00
Stefan Sauer
4859494945 tracer: add an internal ptr format for tracer serialisation
We need to apply the string wrapping that value serialisation does also in the
tracer logging, otherwise we can't parse nested structures.
2016-01-20 09:14:12 +01:00
Luis de Bethencourt
227c387b43 tracerrecord: avoid overwriting value
res value is overwritten, remove the assignment.
priv__gst_structure_append_template_to_gstring () always returns TRUE
anyway.

CID 1349645
2016-01-19 12:04:19 +00:00
Edward Hervey
128760f246 tracerrecord: Disable logging if GST_DISABLE_GST_DEBUG
Make the gst_tracer_record_log() a no-op if the gst-debug subsystem
is disabled.
2016-01-19 11:12:21 +01:00
Tim-Philipp Müller
eb4c5498b5 value: fail flag deserialization on invalid flag names 2016-01-18 19:39:11 +00:00
Vineeth TM
843d120c2f gst: ref/unref new enum types in gst_init/deinit
https://bugzilla.gnome.org/show_bug.cgi?id=760767
2016-01-18 09:11:00 +02:00
Philip Van Hoof
cb625698a2 tracer.h: don't include private noinst header gsttracerutils.h in a public header
https://bugzilla.gnome.org/show_bug.cgi?id=760732
2016-01-17 00:00:51 +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
af91d23204 tracer: use the new flags to create the optional field in the format string
This spares us explicitly listing the field in the spec. and thus hide this
implementation detail.
2016-01-16 19:21:00 +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
dfb782ca97 message: add function guard to gst_message_set_buffering_stats()
https://bugzilla.gnome.org/show_bug.cgi?id=760704
2016-01-16 16:01:38 +00:00
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
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
Nirbheek Chauhan
20c89fa8bc GstDeviceMonitor: Clarify the behaviour of gst_device_monitor_add_filter 2016-01-14 22:07:51 +00:00
Nirbheek Chauhan
4d6c7ccd08 GstDeviceMonitor: Don't remove unmatched class filters
If no providers for a particular class could be found, then removing unmatched
filters would cause all devices to be returned instead which is not at all what
the user intended. We still return 0 for unmatched filters.
2016-01-14 22:07:51 +00:00
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
Tim-Philipp Müller
4febebb962 info: add buffer list support to GST_PTR_FORMAT 2016-01-08 19:25:24 +00:00
Aurélien Zanelli
6b71877692 controlsource: fix GetValue and GetValueArray documentation
GstControlSourceGetValue() value paramater is a gdouble, not a GValue
and GstControlSourceGetValueArray doesn't return a GstValueArray but
an array of double.

https://bugzilla.gnome.org/show_bug.cgi?id=758668
2016-01-08 18:24:06 +00:00
Stefan Sauer
2f41e7bc6a tracer: harmonize the query hooks
In post hooks always pass the return value as the last param. Pass the query
also to post hooks since it is still alive.
2016-01-07 23:03:48 +01:00
Stefan Sauer
281f792042 tracerutils: update #endif comment
We changed the define, but left the comment inconsistent.
2016-01-07 22:43:58 +01:00
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
Sebastian Dröge
9d91ad0b85 tracer: Use GST_DISABLE_GST_TRACER_HOOKS instead of GST_DISABLE_GST_DEBUG everywhere
Previously we used the latter one still for the tracer utility code, causing
undefined references in the resulting binary if the debugging system was
disabled but the tracer system not.
2016-01-07 18:46:21 +02:00
Sebastian Dröge
d787105fd5 gst: Rename _priv_gst_info_start_time to _priv_gst_start_time and initialize it centrally
It's used by the debugging and tracer subsystem and in various files, make it
a central thing that is initialized independ of the existence of those
subsystems.
2016-01-07 18:41:25 +02:00
Stefan Sauer
555f48da4b structure: log a warning if we can't serialize a field
The function always returns TRUE right now, so atleast log something.
2016-01-06 21:25:32 +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
Sebastian Dröge
5fe1b7efe3 clock: adjust/unadjust_with_calibration() have a clock parameter but it's useless
Document this, for 2.0 we should just remove that parameter.
2016-01-06 16:25:38 +02:00
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
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
1af0a3ce6f tracerutils: move header to noinst section
This is internal code, that is only to be used in core.
2016-01-06 11:37:12 +01:00
Stefan Sauer
e5ca47236e configure: add a new option to disable the tracer hooks
This was previously done via {enable,disable}-gst-debug. Since both subsystems
are independent having separate options is better.
2016-01-06 11:33:34 +01:00
Sebastian Dröge
01ba6d40a8 clock: Fix typo
clocked -> clock
2016-01-05 16:44:53 +02:00
Sebastian Dröge
2f776d679f clock: Don't allow setting an unsynced clock as master 2016-01-05 14:23:26 +02:00
Sebastian Dröge
ab827eca2e clock: Don't try to slave unsynced clocks
They will return useless values from get_time().
2016-01-05 14:21:58 +02:00
Stefan Sauer
bdc60306c7 parse_launch: make nicer log messages
Add two macros to build nicer element/pad name strings. The macros avoid
printing "(NULL)" and print the element type in addition to the name.
2016-01-03 22:58:06 +01:00
Stefan Sauer
46a851b279 parse-launch: warn when still waiting to plug sub-pipelines after no-more-pads
The parse-launch API automagically handles dynamic pads and performs delayed
linking as needed, without any feedback about whether the linking succeeded or
not however. If a delayed dynamic link can't be completed for whatever reason,
parse-launch will simply wait in case a suitable pad appears later. This may
never happen though, in which case the pipeline may just hang forever.

Try to improve this by connecting to the "no-more-pads" signal of any element
with dynamic pads and posting a warning message for the related outstanding
dynamic links when "no-more-pads" is emitted.

Fixes #760003
2016-01-03 22:58:06 +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
583304959a grammar.y: remove trailing whitespace 2016-01-03 11:39:56 +01:00
Tim-Philipp Müller
433581c05a gst: fix typo in comment 2015-12-31 12:20:59 +00:00