Commit graph

7823 commits

Author SHA1 Message Date
Stefan Sauer
5e2770566f tracers: eliminate var_args
Register tracer hooks as GCallback. Use macros for hook dispatch and cast the
hook functions back to the appropriate type.
2015-10-05 20:59:39 +02:00
Stefan Sauer
4881d1c16c tracer: use GQuark or strings for the hook id
This way one can define new tracing probes without changing the core. We are
using our own quark table, as 1) we only want to initialize them if we're
tracing, 2) we want to share them with the tracers.
2015-10-05 20:59:39 +02:00
Stefan Sauer
1a3e218b89 tracer: simplify hook api
Instead of a single invoke() function and a 'mask', register to individual
hooks. This avoids one level of indirection and allows us to remove the
hook enums. The message enms are now renamed to hook enums.
2015-10-05 20:59:39 +02:00
Stefan Sauer
7b24d76260 tracer: drop the HookId hid from the invoke method
The MessageId is more detailed and anyway needed to interpret the varargs.
2015-10-05 20:59:39 +02:00
Stefan Sauer
2ef32c8840 tracer: remove commented code 2015-10-05 20:59:39 +02:00
Stefan Sauer
d7acb27dee tracer: use GST_PTR_FORMAT to log the structure
This way we only expand the structure when we're logging. This allows us to
meassure the pure tracing seperately from the logging.
Also add some comments on further improvements.
2015-10-05 20:59:39 +02:00
Stefan Sauer
b92ea7a0bc quarks: revert the quark changes, we not using them anymore 2015-10-05 20:59:39 +02:00
Stefan Sauer
46ea9729df tracer: split into tracer and tracerutils
Keep tracer base class in tracer and move core support into the utils module.
Add a unstable-api guard to the tracer.h so that external modules would need to
acknowledge the status by setting GST_USE_UNSTABLE_API.
2015-10-05 20:59:39 +02:00
Stefan Sauer
6ea2b41364 docs: add gtk-doc blobs 2015-10-05 20:59:39 +02:00
Stefan Sauer
7dfc0a8ead tracers: add a logging helper to remove identical copies from the tracers 2015-10-05 20:59:39 +02:00
Stefan Sauer
2a01088079 tracer: use the same timebase as the logging 2015-10-05 20:59:39 +02:00
Stefan Sauer
81b27c7036 tracer: parse parameters 2015-10-05 20:59:39 +02:00
Stefan Sauer
ce7ce2d866 tracer: add more hooks and handle it in the plugins 2015-10-05 20:59:39 +02:00
Stefan Sauer
11d6e13d73 tracer: use a macros for the enabled check
Avoid a function call and check the variables from the macro.
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
9d3975b5da tracer: pass the timestamp directly
Avoid the structure mashalling (and weird field naming).
2015-10-05 20:59:39 +02:00
Stefan Sauer
c2d5b35332 tracer: pass the instance to the vmethod 2015-10-05 20:59:39 +02:00
Stefan Sauer
764b5833b9 tracer: switch to quarks and add another hook for buffer flow
Use pre-defines quarks as this will be called quite often.
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
Sebastian Dröge
3e8ef4cf5a Update GLib dependency to 2.40.0 2015-10-02 22:18:24 +03:00
Matthew Waters
d5ded15889 bin: implement context propagation when adding elements
When adding an element to a bin we need to propagate the GstContext's
to/from the element.

This moves the GstContext list from GstBin to GstElement and adds
convenience functions to get the currently set list of GstContext's.

This does not deal with the collection of GstContext's propagated
using GST_CONTEXT_QUERY.  Element subclasses are advised to call
gst_element_set_context if they need to propagate GstContext's
received from the context query.

https://bugzilla.gnome.org/show_bug.cgi?id=705579
2015-09-28 18:21:59 +10:00
Thiago Santos
4b5e79cd18 pad: don't fallback to caps queries with proxy pads
A proxy-pad should always proxy the caps related queries
and events to its down or upstream peers on the other side
of the element. Falling back to a caps query seems wrong.

https://bugzilla.gnome.org/show_bug.cgi?id=754112
2015-09-26 07:13:45 -03:00
Vivia Nikolaidou
44ba1565d9 segment: Replaced gst_segment_to_position with gst_segment_position_from_running_time
gst_segment_to_position might cause confusion, especially with the addition of
gst_segment_position_from_stream_time . Deprecated gst_segment_to_position
now, and replaced it with gst_segment_position_from_running_time.

Also added unit tests.
2015-09-26 00:00:08 +02:00
Vivia Nikolaidou
26ef44f17c segment: gst_segment_to_stream_time: Renamed 'result' to 'stream_time'
Renamed the "result" variable to "stream_time" for better readability.
2015-09-25 23:59:59 +02:00
Vivia Nikolaidou
c0d4b1b646 segment: Added gst_segment_position_from_stream_time()
gst_segment_position_from_stream_time() will convert stream time into a
position in the segment so that gst_segment_to_stream_time() with that
position returns the same stream time. It will return -1 if the stream time
given is not inside the segment.
2015-09-25 23:59:53 +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
Sebastian Dröge
a3513d6e97 event: Make sure that timestamp + diff in QoS events is never smaller than 0
When a running-time-offset is stored in the event, it could become smaller
than 0 although the event is otherwise correct. This can happen when pad
offsets are used.

To prevent this, we set the timestamp to -diff, so that in the end the sum of
both is exactly 0.

https://bugzilla.gnome.org/show_bug.cgi?id=754356
2015-09-25 23:55:18 +02:00
Stian Selnes
0fbf1d3eb7 bin: element: Ignore activate result for removed pads on state change
This fixes a race where a state change may return failure if it has
request pads that are deactivated and removed (and thus have no
parent) at the same time as the element changes state and (de)activates
its pads.

https://bugzilla.gnome.org/show_bug.cgi?id=755342
2015-09-24 12:14:57 +02:00
Vikram Fugro
c12bd5d807 gst: Documentation typo fix in caps & pad APIs
gst_caps_can_intersect() & GST_PAD_IS_ACCEPT_INTERSECT()
documentation typo fix.

https://bugzilla.gnome.org/show_bug.cgi?id=755257
2015-09-19 17:57:55 +02:00
Tim-Philipp Müller
366680ee59 bufferpool: sprinkle some allow-none and out annotations for g-i 2015-09-15 18:05:43 +01:00
Vineeth TM
09900bbfb1 bin: fix typo in log message when threadpool alloc fails
https://bugzilla.gnome.org/show_bug.cgi?id=754975
2015-09-14 16:03:51 +01:00
Igor Rondarev
6972e7a926 configure: Check for socketpair() in -lsocket too
On e.g. QNX it is in an external library, not libc.

https://bugzilla.gnome.org/show_bug.cgi?id=754875
2015-09-11 23:23:50 +02:00
Vivia Nikolaidou
ee1bbe2f15 bin: Make sure we don't add/remove a bin to/from itself
Doing so would deadlock from trying to acquire the object lock twice

https://bugzilla.gnome.org/show_bug.cgi?id=754036
2015-08-25 10:19:44 +03:00
Stefan Sauer
f3e122ffec debugutils: bring the dot style a bit closer to what we use in the docs
Use round corners for bins and elements. Put sink pads on the left and src pads
on the right of elements.
2015-08-17 22:08:07 +02:00
Sebastian Dröge
1176fbf6dc pad: Break sticky event array iterations if the type is bigger than the one we look for
Microoptimization we can do because the array is sorted by type.
2015-08-15 17:59:21 +02:00
Edward Hervey
7f0e0ff3ca gstpad: Add a new GST_PROBE_HANDLED return value for probes
In some cases, probes might want to handle the buffer/event/query
themselves and stop the data from travelling further downstream.

While this was somewhat possible with buffer/events and using
GST_PROBE_DROP, it was not applicable to queries, and would result
in the query failing.

With this new GST_PROBE_HANDLED value, the buffer/event/query will
be considered as successfully handled, will not be pushed further
and the appropriate return value (TRUE or GST_FLOW_OK) will be returned

This also allows probes to return a non-default GstFlowReturn when dealing
with buffer push. This can be done by setting the
GST_PAD_PROBE_INFO_FLOW_RETURN() field accordingly

https://bugzilla.gnome.org/show_bug.cgi?id=748643
2015-08-15 17:00:12 +02:00
Mathieu Duponchelle
afff60b0b5 gstversion: Add missing include in .in file. 2015-08-15 13:26:12 +02:00
Mathieu Duponchelle
24e1abe367 Headers: add missing includes. 2015-08-15 13:17:07 +02:00
Thiago Santos
b76ecfd992 pad: add GST_PAD_FLAG_ACCEPT_TEMPLATE
It will make the default accept-caps handler use the pad template
caps instead of the query-caps result to check if the caps is
acceptable. This is aligned with what the design docs says the
accept-caps should do (be non-recursive) and should be faster. It
is *not* enabled by default, though.

API: GST_PAD_FLAG_ACCEPT_TEMPLATE
API: GST_PAD_IS_ACCEPT_TEMPLATE
API: GST_PAD_SET_ACCEPT_TEMPLATE
API: GST_PAD_UNSET_ACCEPT_TEMPLATE

https://bugzilla.gnome.org/show_bug.cgi?id=753623
2015-08-14 08:56:53 -03:00
Vivia Nikolaidou
88f6334af6 datetime: accept just a time as ISO 8601 string and use today's date then
If no date and only a time is given in gst_date_time_new_from_iso8601_string(),
assume that it is "today" and try to parse the time-only string. "Today" is
assumed to be in the timezone provided by the user (if any), otherwise Z -
just like the behavior of the existing code.

https://bugzilla.gnome.org/show_bug.cgi?id=753455
2015-08-11 09:50:50 +01:00
Wim Taymans
ffa90b2e72 devicemonitor: fix provider leak 2015-08-08 17:59:51 +02:00
Edward Hervey
2ef06fd39d pad: Fix previous commit
We want to get the caps query *result*
2015-08-08 15:29:30 +02:00
Wim Taymans
5a7b7e66bd deviceprovider: Add method to hide devices from a provider
Add methods to add/remove the providers that should be hidden by this
provider. Also make a method to get a list of hidden providers.

This makes it possible to have multiple systems monitor the same devices
and remove duplicates.

Add a property to see all devices, even duplicate ones from hidden
providers.
2015-08-08 15:21:50 +02:00
Edward Hervey
2499349d94 pad: get_allowed_caps() should go through both pads
The previous implementation was doing a direct call to the peer pad,
which resulted in query probes never being called on the original pad.

Instead of that, get the peer pad caps by using gst_pad_peer_query()
which will call probes in the expected fashion.
2015-08-08 14:51:59 +02:00
Vineeth TM
0eb9dde1e8 value: free caps during failure
While calling gst_value_deserialize_sample, if there is a failure
after caps is ref'ed, then caps is getting leaked. Hence checking for
caps in fail: goto condition and unref'ing it

https://bugzilla.gnome.org/show_bug.cgi?id=753338
2015-08-07 10:17:02 +02:00
Thibault Saunier
749810b238 registry: Add plugins to the registry we are loading and not default one
When running gst_registry_scan_plugin_file we were losing the
information about the registry being loaded and ended up adding the
plugin to the default registry which was not correct.

https://bugzilla.gnome.org/show_bug.cgi?id=752662
2015-08-05 17:32:00 -04:00
Wim Taymans
62f6207e04 devicemonitor: get a list of currently monitored providers
Get a list of the currently monitored providers.
2015-08-04 13:24:10 +02:00
George Kiagiadakis
794a08d7e9 pad: fix invalid unref after IDLE probe on non-OK flow return
In case there is an IDLE probe fired from gst_pad_push_data and it
doesn't return GST_FLOW_OK, the code jumps to the probe_stopped
label which tries to unref the data object. However, at this point
the data object belongs downstream and must not be touched.
By setting data = NULL, the code skips this unref.

https://bugzilla.gnome.org//show_bug.cgi?id=753151
2015-08-04 11:10:45 +01:00
Jan Schmidt
cde3524f52 buffer: Fix the name of the parentbuffermeta debug category.
Don't use 'glbufferrefmeta' as the debug category for the
parent buffer meta.
2015-08-04 20:09:47 +10:00