Commit graph

2436 commits

Author SHA1 Message Date
Nicolas Dufresne
ddedc412f5 doc: Unify Since mark for attribute and enum
As this show up as prose in the doc, simply make it consistent
and "arguable" nicer to read.
2015-06-18 11:51:48 -04:00
Nicolas Dufresne
632431aecb gi: Use INTROSPECTION_INIT for --add-init-section
This new define was added to common. The new init section fixed
compilation warning found in the init line that was spread across
all files.
2015-06-16 18:08:24 -04:00
Nicolas Dufresne
d0321cd054 doc: Fix reference to unknown type GstNetAddress 2015-06-14 11:22:54 -04:00
Nicolas Dufresne
80279df2a1 doc: Include and fix GstControlPoint 2015-06-14 11:22:36 -04:00
Nicolas Dufresne
66574a6238 doc: Document GstPushSrcClass 2015-06-14 10:59:51 -04:00
Nicolas Dufresne
e6ec142084 doc: Better document new GstCollectData.ABI.abi.dts
The doc generator get confused with the inline structure. So
workaround by wrapping the inner of the structure with
public/private mark, and document that GST_COLLECT_PADS_DTS macro
shall be used to access this.
2015-06-14 10:58:18 -04:00
Nicolas Dufresne
0e0a0c1b11 doc: Various doc fixes for libgstreamer-base
* Fix function name in sections.txt
* Add few missing or fix miss-named
* Workaround gtk-doc being confused with non typedef
  types (loose track of public/private
2015-06-14 10:56:28 -04:00
Nicolas Dufresne
bd9ea8d18f doc: Fix Since: marks
There was few Since: mark missing their column. Also unify the way
we set the Since mark on enum value and structure members. These
sadly don't show up in the index.
2015-06-13 20:19:59 -04:00
Nicolas Dufresne
41dab4e204 gi: Skip gst_consitency_checker_new
This non boxed type cannot be allocated safely.
2015-06-13 19:47:45 -04:00
Nicolas Dufresne
a26e3c1088 doc: Make ..._source_find_control_point_iter transfer none 2015-06-13 15:10:53 -04:00
Nicolas Dufresne
ed5ac1c101 doc: Silence warning about unused gstntppacket section
This API is internal.
2015-06-13 14:40:43 -04:00
Nicolas Dufresne
d7b22481ae Revert "doc: Add GstNtpPacket to the doc"
This reverts commit c4eb876961.

Oops, this is not a public API
2015-06-13 14:37:48 -04:00
Nicolas Dufresne
c4eb876961 doc: Add GstNtpPacket to the doc 2015-06-13 14:21:41 -04:00
Nicolas Dufresne
4320337af6 doc: Remove gstindex from doc comment
Moving that to normal comment to silence the generator. GstIndex
is not in GStreamer library at the moment (removed from 0.10).
2015-06-13 13:55:27 -04:00
Nicolas Dufresne
32900408c1 gi: Set collectpads function param scope 2015-06-13 13:48:03 -04:00
Nicolas Dufresne
2f1c87094e gi: Skip allocator of non-boxed structure
These are not usable as they are, and can easily lead to crash
or leaks. This also silence warning from the scanner. If we manage to
make this usable, we can then remove that mark, it will require
to make this type boxed.
2015-06-13 13:42:58 -04:00
Tim-Philipp Müller
1164f91f1f libs: more doc scanner fixes
gstbasetransform.h:196: Warning: GstBase: "@submit_input_buffer" parameter unexpected at this location:
 * @submit_input_buffer: Function which accepts a new input buffer and pre-processes it.

gstnetcontrolmessagemeta.c:103: Warning: GstNet: gst_buffer_add_net_control_message_meta: unknown parameter 'message' in documentation comment, should be 'addr'
2015-06-13 15:06:11 +01:00
Nicolas Dufresne
51549bf6ba collectpads: Don't initially send an invalid DTS
Sending a possibly invalid DTS may confuse the muxers, which will
then think the DTS is going backward.

https://bugzilla.gnome.org/show_bug.cgi?id=740575
2015-06-12 17:20:16 -04:00
Nicolas Dufresne
b5e4f7bd9d collectpads: Add negative DTS support
Make gst_collect_pads_clip_running_time() function also store the
signed DTS in the CollectData. This signed DTS value can be used by
muxers to properly handle streams where DTS can be negative initially.

https://bugzilla.gnome.org/show_bug.cgi?id=740575
2015-06-12 17:20:16 -04:00
Lazar Claudiu
cb2c141eac controller: Added absolute direct control binding, example and test
Fixes: 740502
API: gst_direct_control_binding_new_absolute
2015-06-12 10:07:24 +02:00
Sebastian Dröge
1ae38f7ba7 ptp: Check for the actual API we use instead of just looking for __APPLE__
Should fix the build on FreeBSD, DragonFly and other BSDs.

https://bugzilla.gnome.org/show_bug.cgi?id=750530
2015-06-09 11:01:29 +02:00
Sebastian Dröge
59d916a071 netclientclock: Use the new GST_CLOCK_FLAG_NEEDS_STARTUP_SYNC flag
https://bugzilla.gnome.org/show_bug.cgi?id=750574
2015-06-09 10:03:49 +02:00
Sebastian Dröge
558c0b97fc netclientclock: Make the clock a wrapper clock around an internal clock
The internal clock is only used for slaving against the remote clock, while
the user-facing GstClock can be additionally slaved to another clock if
desired. By default, if no master clock is set, this has exactly the same
behaviour as before. If a master clock is set (which was not allowed before),
the user-facing clock is reporting the remote clock as internal time and
slaves this to the master clock.

This also removes the weirdness that the internal time of the netclientclock
was always the system clock time, and not the remote clock time.

https://bugzilla.gnome.org/show_bug.cgi?id=750574
2015-06-09 10:03:49 +02:00
Sebastian Dröge
5ba9e9d9a8 ptp: Make sure to always initialize the variables we put into the statistics structure later
CID 1304676, 1304677, 1304678, 1304679.
2015-06-08 12:22:56 +02:00
Sebastian Dröge
c8d777feaa ptp: Ensure that not too much is read from or written to struct ifreq.ifr_name 2015-06-08 12:03:30 +02:00
Jan Schmidt
0d96487879 basetransform: Add Since markers for new vfuncs
Add Since: 1.6 markers for the new submit_input_buffer() and
generate_output() vfuncs
2015-06-08 19:33:23 +10:00
Jan Schmidt
a198803bd6 basetransform: Split input buffer processing from output generation
Allow for sub-classes which want to collate incoming buffers or
split them into multiple output buffers by separating the input
buffer submission from output buffer generation and allowing
for looping of one of the phases depending on pull or push mode
operation.

https://bugzilla.gnome.org/show_bug.cgi?id=750033
2015-06-08 19:17:57 +10:00
Руслан Ижбулатов
499b8d841e ptp: Fix build on Windows, and in general the GI build when PTP support was not available
It's not going to work on Windows still, the helper process needs to be
ported.
2015-06-08 10:46:24 +02:00
Sebastian Dröge
41f8e03b85 netclientclock: The NTP poll interval is a signed int8, not unsigned 2015-06-07 10:52:33 +02:00
Sebastian Dröge
39a3d0d87d netclientclock: Add Since marker to the docs for gst_ntp_clock_new() 2015-06-07 09:32:39 +02:00
Sebastian Dröge
64773fee9c ptpclock: Use the current path delay for calculation the local/remote clock times
The mean might currently be changing, and the current path delay is the
closest we can get to the actual delay around the current SYNC message.
2015-06-07 08:59:23 +02:00
Sebastian Dröge
9e0f051990 netclientclock: Add some copyright stuff 2015-06-06 23:05:32 +02:00
Sebastian Dröge
202f463170 netclientclock: Add NTPv4 support
This uses all of the netclientclock code, except for the generation and
parsing of packets. Unfortunately some code duplication was necessary
because GstNetTimePacket is public API and couldn't be extended easily
to support NTPv4 packets without breaking API/ABI.
2015-06-06 23:00:44 +02:00
Sebastian Dröge
cc15f68b6a netclientclock: Preparation for NTPv4 support
We extend our calculations to work with local send time, remote receive time,
remote send time and local receive time. For the netclientclock protocol,
remote receive and send time are assumed to be the same value.

For the results, this modified calculation makes absolutely no difference
unless the two remote times are different.
2015-06-06 20:39:47 +02:00
Sebastian Dröge
8d6837edf5 netclientclock. Fix last commit
Apparently I failed at git add -i.
2015-06-06 19:01:06 +02:00
Sebastian Dröge
4c62d791aa netclientclock: Make gst_net_client_clock_new() a thing wrapper around g_object_new()
Bindings will like this, and also it fixes a FIXME comment.
2015-06-06 18:42:18 +02:00
Sebastian Dröge
179eebdf44 ptpclock: Use #define everywhere instead of G_N_ELEMENTS() 2015-06-06 14:34:39 +02:00
Sebastian Dröge
f7a7a569cd netclientclock: Filter RTTs based on the median of the last RTTs before considering them at all
This improves accuracy on wifi or similar networks, where the RTT can go very
high up for a single observation every now and then. Without filtering them
away completely, they would still still modify the average RTT, and thus all
clock estimations.
2015-06-06 14:31:16 +02:00
Sebastian Dröge
42b16c9e3c ptpclock: Use a system clock for the time observations instead of gst_util_get_timestamp()
They don't necessarily use the same underlying clocks (e.g. on Windows), or
might be configured to a different clock type (monotonic vs. real time clock).

We need the values a clean system clock returns, as those are the values used
by the internal clocks.
2015-06-06 14:19:21 +02:00
Sebastian Dröge
bf62a96549 ptpclock: Fix documentation a bit 2015-06-06 12:36:34 +02:00
Sebastian Dröge
f02de0e9a1 ptp-helper: Make sure to use g_poll() for the main context
The modified main context from https://bugzilla.gnome.org/show_bug.cgi?id=741054
somehow calls setugid(), which abort()s setuid root applications on OSX.
2015-06-04 19:05:44 +02:00
Sebastian Dröge
c7c1dcd346 ptp-helper: Make sure that we are running setuid root if configured that way 2015-06-04 18:32:14 +02:00
Sebastian Dröge
d33784ccd0 ptp-helper: Fix interface listing and MAC retrieval on OSX 2015-06-04 18:00:50 +02:00
Luis de Bethencourt
c508ee27a1 gitignore: add libs/gst/helpers/gst-ptp-helper 2015-06-03 16:42:57 +01:00
Luis de Bethencourt
b76a7b4d5c ptp: ignore permission errors in Makefile
To satisfy the buildslaves ignore permission errors in chown, chmod and setcap
2015-06-03 16:34:58 +01:00
Sebastian Dröge
3af74817c1 ptp: Don't use SIOCGIFHWADDR on Apple
Just #ifdef the code for now, this should be implemented around
IOKit later instead of using ioctls.
2015-06-03 17:08:40 +02:00
Philippe Normand
55f79dd195 build: make install-exec-hooks depend on install-helpersPROGRAMS
To avoid race conditions where make would try to change ownership and
permissions of the not-yet-installed ptp helper.
2015-06-03 15:35:11 +01:00
Sebastian Dröge
d2da80e4e7 ptp: Fix debug output to print the difference instead of absolute values 2015-06-03 16:09:17 +02:00
Wim Taymans
e11568c5b8 ptpclock: fix compilation
Don't put code between declarations.
Fix use of uninitialized variables
2015-06-03 15:22:31 +02:00
Sebastian Dröge
ac2eb6e23e ptp: Add median based pre-filtering of delays
If the delay measurement is too far away from the median of the window of last
delay measurements, we discard it. This increases accuracy on wifi a lot.

https://bugzilla.gnome.org/show_bug.cgi?id=749391
2015-06-03 13:55:39 +02:00