Commit graph

17751 commits

Author SHA1 Message Date
Sebastian Dröge
36372a9f4c queue: Allow re-usability after EOS
After EOS, it is possible for a pad to be resetted by sending
either a STREAM_START or SEGMENT event

Mimic the same behaviour when receiving STREAM_START/SEGMENT events
in queue if we are EOS'd

https://bugzilla.gnome.org/show_bug.cgi?id=786056
2017-08-11 11:12:09 +03:00
Tim-Philipp Müller
be8eb436b2 meson: hide symbols by default unless explicitly exported 2017-08-10 13:34:25 +01:00
Tim-Philipp Müller
f5f21e5e8b libs: check: sprinkle some GST_EXPORT
Have to modify libcheck header a bit to avoid warnings
about duplicate 'extern extern'.

Also needs some additions to the libcheck meson.build file
to define CK_EXP_DLL when building the static libcheck.
2017-08-10 12:04:53 +01:00
Tim-Philipp Müller
b1422a2fb8 utils: fix g-ir-scanner warning about bogus transfer annotations
for vararg parameters. Vararg functions are not introspectable anyway,
so might just as well mark them as '(skip)' while we're at it.

gstutils.c:2611: Warning: Gst: invalid "transfer" annotation for <varargs>: only valid for object and GVariant types
2017-08-10 10:30:59 +01:00
Edward Hervey
6566eff20d queue2: Allow re-usability after EOS
After EOS, it is possible for a pad to be resetted by sending
either a STREAM_START or SEGMENT event

Mimic the same behaviour when receiving STREAM_START/SEGMENT events
in queue2 if we are EOS'd

https://bugzilla.gnome.org/show_bug.cgi?id=786056
2017-08-09 16:18:40 +02:00
Edward Hervey
e2f8dc0aef plugins: *queue* elements: Handle STREAM_START in EOS situation
When queue-like elements are in "EOS" situation (received GST_FLOW_EOS
from downstream or EOS was pushed), they drain buffers/events that
wouldn't be processed anyway and let through events that might
modify the EOS situation.

Previously only GST_EVENT_EOS and GST_EVENT_SEGMENT events were let
through, but we also need to allow GST_EVENT_STREAM_START to go
through since it resets the EOS state of pads since 1.6

https://bugzilla.gnome.org/show_bug.cgi?id=786034
2017-08-09 10:54:17 +02:00
Sebastian Dröge
849dfe82f1 utils: Skip gst_calculate_linear_regression() in bindings 2017-08-08 21:20:31 +03:00
Edward Hervey
4312119d16 queue2: Handle buffering levels on NOT_LINKED
When downstream returns NOT_LINKED, we return the buffering level
as being 100%.

Since the queue is no longer being consumed/used downstream, we
want applications to essentially "ignore" this queue for buffering
purposes.

If other streams are still being used, those stream buffering levels
will be used. If none are used, upstream will post an error message
on the bus indicating no streams are used.

https://bugzilla.gnome.org/show_bug.cgi?id=785799
2017-08-07 15:20:55 +02:00
Tim-Philipp Müller
3af87f437e meson: fix gtk-doc invocation
Argument is called "scanobjs_args", and we were missing a quote.
2017-08-07 11:23:36 +01:00
Tim-Philipp Müller
24880717cf meson: fix a few warnings 2017-08-07 11:06:58 +01:00
Tim-Philipp Müller
33019ba580 meson: add -lm to gstreamer-check-1.0 pkgconfig file
Fixes warning with meson from git about LIBM not being
defined in the configuration_data.
2017-08-07 10:34:13 +01:00
Sebastian Dröge
087eca8827 pad: Recheck sticky events after non-blocking buffer probes and blocking event probes
Without the former, event changes (e.g. setting a pad offset) does not
take effect for the current buffer but only for the next one. Without
the latter, non-blocking event probes would not see any updated events
yet.
2017-08-02 21:02:32 +03:00
Tim-Philipp Müller
a79503a433 info: fix build with gst debugging disabled 2017-07-29 10:28:03 +01:00
Sebastian Dröge
ad0dd860c9 debug: Add a memory ringbuffer based debug logger
This stores debug logs in memory per thread and uses up to a
configurable amount of bytes per thread for the logs. Inactive threads
are timed out after a configurable amount of time.

https://bugzilla.gnome.org/show_bug.cgi?id=785035
2017-07-28 17:27:51 +01:00
Sebastian Dröge
0bf3531efa segment: Add missing out annotations for various parameters 2017-07-28 17:27:32 +01:00
Tim-Philipp Müller
6575389908 downloadbuffer: remove unused struct member
This was used in queue2 when handling in coming serialized
queries, but downloadbuffer just refuses serialized queries.
2017-07-26 14:20:44 +01:00
Luis de Bethencourt
1f89d6d739 check: duplicate code branches
CID #1226446
2017-07-26 15:05:07 +02:00
George Kiagiadakis
4c3092e07a element: document that gst_element_continue_state needs to be called with the STATE_LOCK
It internally calls gst_element_change_state(), which requires the STATE_LOCK

https://bugzilla.gnome.org/show_bug.cgi?id=785431
2017-07-26 12:36:20 +03:00
Tim-Philipp Müller
92ad74052b gst-launch: fix compiler warnings for SIGHUP handlers on windows
Fix unused variable/function compiler warnings on windows.
The SIGHUP handling is only available under unix.

https://bugzilla.gnome.org/show_bug.cgi?id=783661
2017-07-20 17:31:41 +01:00
Edward Hervey
78ee0dfad1 multiqueue: Fix access to NULL pointer
sq can be NULL.

Also fix commit message (it's the queue we are iterating over that we
are logging, not the one passed as argument).

CID #1415569
2017-07-20 14:18:51 +02:00
Seungha Yang
1b0059e0c5 multiqueue: Calculate interleave only within each streaming thread
... and use the biggest interleave value among streaming threads.
This is to optimize multiqueue size adaptation on adaptive streaming
use case with "use-interleave" property.

https://bugzilla.gnome.org/show_bug.cgi?id=784448
2017-07-19 17:19:14 +02:00
Tim-Philipp Müller
ad6a655cf7 meson: po: use glib preset and read language list from LINGUAS
Supported since meson 0.37, so we can use it now.
2017-07-15 12:40:28 +01:00
Tim-Philipp Müller
ea62c96b94 miniobject: don't modify memory if it's clearly not a valid miniobject
Add back function guard that checks the refcount in a read-only
operation first, and bail out without modifying the passed-in
memory if it's clearly not a valid mini object. Otherwise we
probably cause more harm than good. We keep the second sanity
check based on the 'real refcount' at the time of the unref
around for now too.

https://bugzilla.gnome.org/show_bug.cgi?id=784383
2017-07-15 11:57:43 +01:00
Tim-Philipp Müller
b37429c995 basesrc: deprecate non-functional "typefind" property
https://bugzilla.gnome.org/show_bug.cgi?id=736565
2017-07-14 17:00:48 +01:00
Francisco Velazquez
542b173d34 benchmark: fix complexity benchmark
Make complexity benchmark code work for complexity > 1

https://bugzilla.gnome.org/show_bug.cgi?id=784754
2017-07-14 16:39:42 +01:00
Tim-Philipp Müller
d123291183 win32: find plugin scanner in libexecdir subdir as configured
https://bugzilla.gnome.org/show_bug.cgi?id=679115
2017-07-14 16:13:12 +01:00
Jason Lin
5bd4603ed3 basesink: fix buffer leaks if preroll failed
buffer is not unreferened if preroll failed

:Detailed Notes:
- Problem : video freeze when switching from pause to 1/2-FF repeatedly
- RootCause : buffer leaks in basesink
- Solution : unref the buffer if prerolled failed

:Testing Preformed:
How to Test :
pause -> 1/2 FF -> resume -> pause -> 1/2 FF ...

https://bugzilla.gnome.org/show_bug.cgi?id=784932
2017-07-14 14:02:52 +10:00
Graham Leggett
cfe59c285c Generate a gstreamer pipeline diagram on SIGHUP.
Useful for debugging a pipeline that refuses to enter a given state.

https://bugzilla.gnome.org/show_bug.cgi?id=783661
2017-07-13 14:02:33 +01:00
George Kiagiadakis
bd5b1d00e6 basesrc: forward SINK_MESSAGE events downstream
https://bugzilla.gnome.org/show_bug.cgi?id=784551
2017-07-12 15:23:42 +03:00
Nicolas Dufresne
5443ce69ff meson: Fix bashcomp installation
For some reason the double quotes ended up in the path, hence
the helper where installed at "."/share/...
2017-07-11 14:57:36 -04:00
Nicolas Dufresne
4a108c7858 meson: Use join_paths and .set_quoted where possible 2017-07-11 14:57:26 -04:00
Tim-Philipp Müller
c9766eff9d meson: pkgconfig: add libunwind/libdw to gstreamer-1.0 Requires.private
https://bugzilla.gnome.org/show_bug.cgi?id=784795
2017-07-11 16:15:16 +01:00
Edward Hervey
b6064abdfe pkgconfig: Add private requirements
Add libunwind and dw to the .pc Requires.private. Fixes static library
compilation if gstreamer was compiled with one of those dependencies

https://bugzilla.gnome.org/show_bug.cgi?id=784795
2017-07-11 15:31:07 +02:00
Stefan Sauer
2ace5f4191 basesink: use GST_CLOCK_TIME macros for readability
Replace some -1 comparison with GST_CLOCK_TIME macros.
2017-07-09 21:20:03 +02:00
Stefan Sauer
7a4df51b08 collectpads: correct some comments and add more logging
Add more logging to analyze event handling (especially failure cases).
2017-07-09 21:17:43 +02:00
Scott D Phillips
f37688ef4d tools: gst-stats: Use standard character escapes
Having '\e' expand to '\x1b' is a gnu extension. I didn't see any
document describing the behavior, but gcc also seems to expand
'\[' to '['.

https://bugzilla.gnome.org/show_bug.cgi?id=782028
2017-07-09 20:10:31 +01:00
Tim-Philipp Müller
f28435b0d4 meson: find python3 via python3 module
And rename python3 variable in meson build files for clarity.

https://bugzilla.gnome.org/show_bug.cgi?id=783198
2017-07-07 12:07:09 +01:00
Tim-Philipp Müller
d93ebba58b meson: add option to disable tracer hooks 2017-07-05 13:27:48 +01:00
Tim-Philipp Müller
736efc2d9e tests: memory: skip test that depends on debug system if it's disabled 2017-07-05 13:19:00 +01:00
Tim-Philipp Müller
d0c956adac tracing: fix build with tracer hooks disabled 2017-07-05 13:17:49 +01:00
Tim-Philipp Müller
cce18426f7 miniobject: make refcount tracing and debug logging reliable
Tracing of the refcounts wasn't thread-safe, and log output of
the refcount values before/after wasn't reliable.

https://bugzilla.gnome.org/show_bug.cgi?id=784383
2017-07-05 13:15:22 +01:00
Tim-Philipp Müller
f29082bfe1 plugin: clarify code that deduces plugin name from file name
Make the final else branch explicit for clarity.

https://bugzilla.gnome.org/show_bug.cgi?id=783333
2017-07-05 11:15:43 +01:00
Stefan Sauer
c6bd520b8b docs: add a missing const in bytereader docs
This syncs the prototype with gstbytereader.h
2017-06-29 21:08:01 +02:00
Nicolas Dufresne
dd5905c31a basesrc: Removed unused private member qos_enabled 2017-06-29 10:51:33 -04:00
Nicolas Dufresne
2be51ba60c basesrc: Don't reallocate buffers when flushing
Instead of using gst_buffer_pool_set_active() when flushing, use
gst_buffer_pool_set_flushing(), this avoids uneeded reallocation of the
buffers.
2017-06-29 10:51:33 -04:00
Nicolas Dufresne
523de1a9dc basesrc: Don't hold LIVE_LOCK in create/alloc/fill
Holding this lock on live source prevents the source from changing
the caps in ::create() without risking a deadlock. This has consequences
as the LIVE_LOCK was replacing the STREAM_LOCK in many situation. As a
side effect:

- We no longer need to unlock when doing play/pause as the LIVE_LOCK
  isn't held. We then let the create() call finish, but will block if
  the state have changed meanwhile. This has the benefit that
  wait_preroll() calls in subclass is no longer needed.
- We no longer need to change the state to unlock, simplifying the
  set_flushing() interface
- We need different handling for EOS depending if we are in push or pull
  mode.

This patch also document the locking of each private class member and
the locking order.

https://bugzilla.gnome.org/show_bug.cgi?id=783301
2017-06-29 10:51:33 -04:00
Nicolas Dufresne
946622ec3f basesrc: Protect access to pool and allocator
This was only partly protected by the object lock. Always take the
object lock to access the currently configured pool and allocator.

https://bugzilla.gnome.org/show_bug.cgi?id=783301
2017-06-29 10:51:33 -04:00
Jimmy Ohn
a8acba142f gst-inspect: Fix memory leak in print_pad_templates_info
gst_static_caps_get function returned allocated memory.
So, It should be free using gst_caps_unref.

https://bugzilla.gnome.org/show_bug.cgi?id=784311
2017-06-29 15:26:36 +01:00
Tim-Philipp Müller
a405aedde8 meson: check for ppoll() as well 2017-06-29 09:10:04 +01:00
Thibault Saunier
55ccfd4760 meson: Add configinc as include_directory in tools/
Otherwise when the glib is used as a subproject config.h is the glib
one, not ours.
2017-06-28 09:38:35 -04:00