Commit graph

2214 commits

Author SHA1 Message Date
Thiago Santos
058bdcfe6b queue: avoid return flushing if we have a not-linked
Return the correct flow return instead of returning always flushing.
This would cause queue to convert not-linked to flushing and making
upstream elements stop.

Based on the previous patch for queue2.

https://bugzilla.gnome.org/show_bug.cgi?id=776999
2017-03-14 22:20:04 -07:00
Thiago Santos
045700e80e queue2: avoid return flushing if we have a not-linked
Return the correct flow return instead of returning always flushing.
This would cause queue2 to convert not-linked to flushing and making
upstream elements stop.

https://bugzilla.gnome.org/show_bug.cgi?id=776999
2017-03-11 11:19:33 -08:00
Wim Taymans
586b34436e buffer: handle gst_buffer_map failures 2017-03-10 10:13:05 +01:00
Wim Taymans
64a1d4ad0b downloadbuffer: unlock mutex in error case 2017-03-10 10:12:49 +01:00
Jan Schmidt
9b0a6ca7ab multiqueue: Make min-interleave-time a configurable property
Remove a FIXME about making the minimum interleave
buffering a configurable property
2017-03-09 12:09:57 +11:00
Seungha Yang
89082272f8 inputselector: Always proxy position/duration query
active-pad switch causes reconfigure event with lock taken,
and upstream element might query the current position or duration
before returning the reconfigure event.
Meanwhile, gst_input_selector_get_linked_pad() is used to get srcpad
inside of default query handle, and it takes also lock.
Since inputselector is still locked by active-pad switch, and so the query
cannot be handled further.

https://bugzilla.gnome.org/show_bug.cgi?id=775445
2017-03-07 12:48:47 +02:00
Thibault Saunier
a87b4551a6 Port gtk-doc comments to their equivalent markdown syntax
Modernizing our documentation and preparing a possible move to hotdoc.
This commits also adds missing @title metadatas to all SECTIONs
2017-01-27 16:36:38 -03:00
Jan Schmidt
0528645f7c identity: Add ts-offset property.
Add a property to delay or advance sync time
when sync=true, with the same behaviour as
the ts-offset property in basesink
2017-01-16 09:40:25 +11:00
Jan Schmidt
748687fc30 queue: Don't generate GST_FLOW_ERROR without logging
At least log a message to the debug log when generating
a GST_FLOW_ERROR, to make it possible to find where it came from.
2017-01-03 02:21:10 +11:00
Stefan Sauer
a5246f91af gstrusage: explicitly register to hooks
We were attaching to any probe point to take rusage samples. The new refcount
hooks are called way too frequently though to make this still feasible.
2016-12-21 22:19:51 +01:00
Nirbheek Chauhan
97f39cae63 meson: Derive defines from header/function names
This is what Autoconf already does for us, so just do this. Avoids
people making typos while adding header or function checks. Because we
use a config.h.meson, such typos won't even be noticed.

Also, starting from Meson 0.36.0, the XCode 8 workaround that we use for
clock_gettime is no longer needed.
2016-12-21 23:51:36 +05:30
Stefan Sauer
11cc260448 latency: the latency is not an aggregated value
The logged latencies are individual meassurements.
2016-12-20 21:07:14 +01:00
Thibault Saunier
29f0a79880 leaks: Allow user to set the flags to use to retrieve stack traces
https://bugzilla.gnome.org/show_bug.cgi?id=775541
2016-12-20 15:29:10 -03:00
Thibault Saunier
30133909ce leaks: Allow tracing Gst(Mini)Object reffing operations
It makes it much simpler to later debug refcount issues.

https://bugzilla.gnome.org/show_bug.cgi?id=775541
2016-12-20 15:29:10 -03:00
Thibault Saunier
32b17a8f3d leaks: Allow passing a GstStructure to configure the tracer
But keep understanding the simple synthax with a comma separated
list of filters

https://bugzilla.gnome.org/show_bug.cgi?id=775541
2016-12-20 15:29:10 -03:00
Jan Schmidt
e64765c0d8 typefind: Switch to normal mode before have-type
Before emitting have-type, switch to NORMAL
mode, as part of the have-type processing sends
the caps event downstream, which might trigger
actions like downstream autoplugging or
flushing seeks - and the latter are only
passed upstream if we've set typefind to NORMAL
mode.
2016-12-21 00:40:10 +11:00
Sebastian Dröge
47f9223750 multiqueue: Protect against spurious wakeups of the condition variable 2016-12-18 13:59:12 +02:00
Stefan Sauer
1bfd04a5fe tracers/stats: log optional fields instead of GST_CLOCK_TIME_NONE
Simplify the traces and avoid trace analyzer to know that ((1<<64) - 1) means
we had no value.
2016-12-16 15:55:21 +01:00
Sebastian Dröge
3fab00b46a queue/queue2: Protect against spurious condition variable wakeups
Make sure that we only wake up when we have to flush, or when this
specific query was handled.

https://bugzilla.gnome.org/show_bug.cgi?id=776039
2016-12-13 21:03:54 +02:00
Sebastian Dröge
33c239828b queue/queue2: Ensure that the streaming thread is unlocked after deactivating the srcpad
It might happen that the srcpad task function is never called at all, in
which case unlocking everything from there will never happen.

Make sure to unlock everything another time after the task function is
definitely stopped.

https://bugzilla.gnome.org/show_bug.cgi?id=776039
2016-12-13 21:03:54 +02:00
Thibault Saunier
33616d47be info: Add a 'flags' parametter to gst_debug_get_stack_trace
This is an API break but that API has not been released yet.

We are passing a flag rather than a simple boolean as we can imagine
to implement more features in the future for example to retrieve a
stack trace for all the threads, etc..

Retrieving source file and line numbers is pretty
expensive while getting a stack trace, this new argument
allows the user to decide to retrieve a backtrace
without those infos instead which is much faster.

For example running $ GST_LEAKS_TRACER_STACK_TRACE=1 GST_DEBUG=GST_TRACER:7 \
GST_TRACERS=leaks time gst-launch-1.0 videotestsrc num-buffers=1 ! fakesink:

* With simple stack traces:

    0.04s user 0.02s system 99% cpu 0.060 total

* With full stack traces:

    0.66s user 0.23s system 96% cpu 0.926 total

https://bugzilla.gnome.org/show_bug.cgi?id=775423
2016-12-12 15:06:20 -03:00
Edward Hervey
6b73bf38d1 filesrc: Set GError in another error case
When changing the location while open, properly set the GError regarding
the failure.
2016-12-12 16:19:13 +01:00
Seungha Yang
ce11ddeb0c multiqueue: Fix overflow on get_buffering_level()
guint64 denominator factor for gst_util_uint64_scale_int() can cause overflow

https://bugzilla.gnome.org/show_bug.cgi?id=775921
2016-12-11 13:30:52 +02:00
Thibault Saunier
16bd0e7bac meson: Fix build 2016-12-09 19:31:51 -03:00
Thibault Saunier
bd5d43e8f9 meson: Support building with Gst debug disabled 2016-12-09 17:57:10 -03:00
Sebastian Dröge
d284be3505 typefind: Use gst_query_has_scheduling_mode_with_flags() convenience function 2016-12-09 18:02:41 +02:00
Stefan Sauer
a25453c2c6 tracers/log: log more detail
Log the objects like we would in GST_TRACE_OBJECT. Add the hook function into
the fucntion field.
2016-12-08 22:03:19 +01:00
Stefan Sauer
8d819a51b8 tracer/log: fix hook prototype
s/GstElement/GstPad/
2016-12-08 22:02:17 +01:00
Stefan Sauer
cfb6c7d4f5 tracer/latency: clear qdata
When reading the qdata, clear it to avoid it being read and unreffed again.
Fixes #774332
2016-12-07 21:53:49 +01:00
Tim-Philipp Müller
cf7cfb0a0e fakesink, identity: print metas attached to buffer in silent=false mode 2016-12-05 20:29:25 +00:00
Sebastian Dröge
e02405b284 elements: Handle GstIterator RESYNC return value correctly in gst_iterator_foreach() 2016-12-05 11:01:45 +02:00
Stefan Sauer
788c0d220a tracers/log: log messages in message category 2016-12-04 12:15:54 +01:00
Nirbheek Chauhan
ad592f86b6 meson: Add Autotools changes that weren't mirrored
commits:
a7d282d272
6fdb4df0f8
1aceebd67f
2016-11-28 19:28:27 +05:30
Tim-Philipp Müller
1aceebd67f elements: add dataurisrc to build
Moved from -bad.
2016-11-28 11:19:12 +00:00
Tim-Philipp Müller
76c47b7e9c dataurisrc: fix string leak in property getter 2016-11-28 11:19:07 +00:00
Tim-Philipp Müller
a837ff6581 Move dataurisrc element from -bad
https://bugzilla.gnome.org/show_bug.cgi?id=774527
2016-11-28 11:18:39 +00:00
Olivier Crête
5216322d39 fdsink: Block in preroll_wait on unlock
The correct behaviour of anything stuck in the ->render() function
between ->unlock() and ->unlock_stop() is to call
gst_base_sink_wait_preroll() and only return an error if this returns an
error, otherwise, it must continue where it left off!

https://bugzilla.gnome.org/show_bug.cgi?id=773912
2016-11-23 11:58:43 -05:00
Jan Schmidt
fa3eac2d28 multiqueue: Make sure not-linked streams get woken up
When running in sync-by-running-time mode, pad groups
that have exactly 1 pad and it's not-linked might never
wake up after computing a high time, as the per-pad-group
high time was only recomputed when a pad in the group
advances.

Wake those up using the global multiqueue high-time across
all other groups instead.

https://bugzilla.gnome.org/show_bug.cgi?id=774322
2016-11-17 00:46:31 +11:00
Jan Schmidt
a6ca8dfb42 queues: Don't return negative position queries.
When subtracting queued data sizes from upstream queries
in queue, queue2, downloadbuffer and typefind, clamp the
result to not go negative, in case upstream returned
a nonsense value that's too small (as could happen if
upstream is estimating, or just broken)
2016-11-16 00:12:22 +11:00
Sebastian Dröge
abe60a92c4 funnel: Make sure to only lock the stream lock once
We also only unlock it once, and otherwise have it locked forever from
this thread, causing deadlocks on shutdown later.
2016-11-09 11:37:09 +02:00
Thibault Saunier
85179a674f tracers: leaks: Use the new gst_debug_get_stack_trace
And remove the local implementation of it.

https://bugzilla.gnome.org/show_bug.cgi?id=772555
2016-11-04 14:22:05 -03:00
Thibault Saunier
a8d4857555 gst: Use libunwind/libdw to generate backtraces if avalaible
Making the gst_debug_print_trace function more generally useful.

API:
  + gst_debug_get_trace

https://bugzilla.gnome.org/show_bug.cgi?id=772555
2016-11-04 14:22:05 -03:00
Jan Schmidt
812d4976f0 fakesink: Add property to not drop out-of-segment buffers
Implement handling in basesink to not unconditionally discard
out-of-segment buffers and expose it as a new property on fakesink
(not unconditionally in all basesink based sinks).

The property defaults to FALSE.

https://bugzilla.gnome.org/show_bug.cgi?id=765734
2016-11-02 11:21:37 +11:00
Sebastian Dröge
c56e1d18c1 funnel: Always push all sticky events whenever we forward a serialized event
Otherwise downstream will have an inconsistent set of sticky events at this
point, e.g. when a TAG event is pushed and downstream wants to relate it to
the stream by looking at the current STREAM_START event.

https://bugzilla.gnome.org/show_bug.cgi?id=768526
2016-11-01 21:01:28 +02:00
Sebastian Dröge
25bf63d6f7 tee: Set GST_PAD_FLAG_PROXY_CAPS before forwarding sticky events
https://bugzilla.gnome.org/show_bug.cgi?id=752213
2016-11-01 20:53:43 +02:00
Sebastian Dröge
cfdb97a135 Revert "queue: Fix race when calculating cur_level.time"
This reverts commit d03bd54780.

It breaks the unit test, although it ensures that only correct values
are used for calculations. Needs to be fixed up.

https://bugzilla.gnome.org/show_bug.cgi?id=773096
2016-10-21 15:23:14 +03:00
Stian Selnes
d03bd54780 queue: Fix race when calculating cur_level.time
On the first buffer, it's possible that sink_segment is set but
src_segment has not been set yet. If this is the case, we should not
calculate cur_level.time since sink_segment.position may be large and
src_segment.position default is 0, with the resulting diff being larger
than max-size-time, causing the queue to start leaking (if
leaky=downstream).

One potential consequence of this is that the segment event may be
stored on the srcpad before the caps event is pushed downstream, causing
a g_warning ("Sticky event misordering, got 'segment' before 'caps'").

https://bugzilla.gnome.org/show_bug.cgi?id=773096
2016-10-20 14:14:20 +03:00
Thibault Saunier
2c6dd70217 stats: Fix warning 2016-10-14 17:30:01 +02:00
Vincent Penquerc'h
18d5d118ab tracers: fix structure leak
https://bugzilla.gnome.org/show_bug.cgi?id=772851
2016-10-13 13:06:40 +01:00
Edward Hervey
ace418d226 queue2: Implement gst_event_full_func handling
Same as we do for queue
2016-10-08 13:56:18 +02:00