Commit graph

2454 commits

Author SHA1 Message Date
Jan Schmidt
aeca7eb480 netclock: Fix docs typo. Clock bus messages are GST_MESSAGE_ELEMENT 2015-01-21 22:44:59 +11:00
Jan Schmidt
27997cb8a3 netclock: Implement rate limits for polling and fix up skew limits
Add the minimum-update-interval property to the clock, with a default
of 50ms and don't send polling requests faster than that. That helps to
ensure we spread the initial observations out a little - startup takes
a little longer, but tracking is more stable.

Move the discont skew limiting code inside an if statement, so that
it's only done when the linear regression succeeds and the clock
parameters might actually change.
2015-01-21 22:27:18 +11:00
Jan Schmidt
1c9c9847fd netclock: Implement sending statistic bus messages and discont limits
Allow setting a GstBus on the network clock client
via a new 'bus' object property. If a bus is set, the
clock will output an element message containing statistics
about new clock observations and the clock correlation.

When the local clock is synchronised with the remote, limit the
maximum jump in the clock at any point to be one average RTT to
the server. Also, publish in the bus message whether we are
synched with the remote or not.
2015-01-21 22:27:18 +11:00
Sebastian Dröge
f4bd5f119a basetransform: Short-circuit CAPS query handling if transform_caps returns EMPTY caps
Both for the peer filter caps and the converted caps based on the peer caps.

If the peer filter caps are EMPTY, the peer caps query will also return
EMPTY. There's no ned to both downstream/upstream with this query.
2014-12-22 13:08:37 +01:00
Thiago Santos
896b3bfeed gstcheck: fix GI annotation
Add missing : to annotation
2014-12-18 12:04:22 -03:00
Vincent Penquerc'h
dd40d99710 baseparse: jump over large skips in pull mode
This bypasses the dumping of buffers we still have to do in push mode.

https://bugzilla.gnome.org/show_bug.cgi?id=730053
2014-12-18 13:11:46 +00:00
Sebastian Rasmussen
0b09573bbe check: Have autotools generate internal-check.h
Previously GStreamer got access to the libcheck interface by including
libs/gst/check/check.h which in turn included internal-check.h in the
same directory. internal-check.h was generated by copying
libs/gst/check/libcheck/check.h which in turn was generated from
check.h.in in the same directory. In this case generating
libs/gst/check/libcheck/check.h is unnecessary, in addition this file
was accidentally distributed in generated project tarballs.

Now libs/gst/check/internal-check.h is generated directly from
libs/gst/check/libcheck/check.h.in by configure. This means that the
libcheck source must include internal-check.h instead of the previously
generated libs/gst/check/libcheck/check.h. However the unnecessary
intermediate step is now skipped.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=741359
2014-12-16 16:32:39 +01:00
Sebastian Rasmussen
1cf733f282 check: Avoid requring (u)intmax_t in macros
Previously embedded libcheck versions did not depend on (u)intmax_t and
doing so would require projects using GStreamer's check framework to add
AX_CREATE_STDINT_H to their configure.ac. A workaround is to fallback to
glib types. This patch assumes that glib.h is always included before
internal-check.h which is ok since everything Gstreamer would include
gst/gstcheck.h instead of directly including internal-check.h.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=727826
2014-12-07 17:32:30 +01:00
Sebastian Rasmussen
fb6ea425b0 check: Fix compilation error for iOS
libcheck includes CoreServices for its compat for clock_gettime(),
even though it never uses anything it declares. Let's remove it.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=727826
2014-12-06 19:46:29 +01:00
Sebastian Rasmussen
85c8b5d2c4 check: Apply GStreamer-specific patches
Reintroduced patches:

 * Make sure that fail_if(1) actually fails
   from commit 9f99d056a2

New patches due to updated libcheck (based on 0.9.14):

 * Checks in m4/check-checks.m4 to cater for new dependencies
 * Conditional compile-time compat POSIX fallbacks for libcheck
 * Avoid relative paths for libcheck header files
 * Make timer_create() usage depend on posix timers, not librt
 * Rely on default AX_PTHREAD behavior to allow HAVE_PTHREAD to be used
   when checking for types and functions (like clock_gettime())
 * Avoid double declaration of clock_gettime() when availabe outside of
   librt by making compat clock_gettime() declaration conditional
 * check 0.9.9 renamed _fail_unless() and 0.9.12 later renamed it again
   to _ck_assert_failed(), so ASSERT_{CRITICAL,WARNING}() now calls this
   function
 * Remove libcheck fallback infrastructure for malloc(), realloc(),
   gettimeofday() and snprintf() since either they appear to be
   available or they introduce even more dependencies.

The result is an embedded check in gstreamer that has been tested by
running check tests in core, -base, -good, -bad, -ugly and rtsp-server
on Linux, OSX and Windows.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=727826
2014-12-06 17:48:25 +01:00
Sebastian Rasmussen
f1df7aba8f check: Import version 0.9.14
This lifts the files almost verbatim (the changes being running though
gst-indent and fixing the FSF address) from the upstream respository.
Therefore this commit reverts some GStreamer-specific patches to check
that will be reintroduced next.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=727826
2014-12-06 17:48:16 +01:00
Edward Hervey
05092eda8e basesink: clamp reported position based on direction
When using a negative rate (rate being segment.rate * segment.applied_rate),
we will end up reporting decreasing positions, therefore adjust the clamping
against last reported value accordingly.

Fixes positions getting properly reported with applied_rate < 0.0

https://bugzilla.gnome.org/show_bug.cgi?id=738092
2014-12-01 10:46:42 +01:00
Sebastian Dröge
154eefecc9 Don't compare booleans for equality to TRUE and FALSE
TRUE is 1, but every other non-zero value is also considered true. Comparing
for equality with TRUE would only consider 1 but not the others.

Also normalize booleans in a few places.
2014-12-01 09:51:37 +01:00
Thiago Santos
8f4ef80fc4 baseparse: update the duration variable before emitting the bus
Otherwise the application might still get the old value if it asks
between the message and the real update.
2014-11-28 17:00:17 -03:00
Sebastian Dröge
21321ce674 basetransform: Compare correct caps variable against NULL before comparing caps 2014-11-27 18:00:57 +01:00
Sebastian Dröge
92b69256e2 triggercontrolsource: Fix short description for the docs 2014-11-25 17:46:12 +01:00
Sebastian Dröge
a7f3571d02 basetransform: Fix caps equality check
Instead of checking if our outcaps are equivalent to the previous incaps, and
if that is the case not setting any caps on the pad... compare against our
previous outcaps because that's what we care about.

Fixes some cases where the outcaps became equivalent to the previous incaps,
but the previous outcaps were different and we were then sending buffers
downstream that were corresponding to the caps we forgot to set on the pad.
Resulting in crashes or image corruption.
2014-11-20 21:37:24 +01:00
Vincent Penquerc'h
7c4fbc9fb1 baseparse: allow skipping more data than we currently have
This can be useful for skipping large unwanted data, such as
large album art, when we know the size of it from a metadata
header.
2014-11-12 13:43:33 +00:00
Sebastian Dröge
a52184ed55 basetransform: Don't bother the subclass with setting the same caps multiple times 2014-11-09 10:42:55 +01:00
Sebastian Dröge
acc295c93b basesink: Don't bother the subclass with setting the same caps multiple times 2014-11-09 10:42:55 +01:00
Sebastian Dröge
674b555bec basesrc: Don't bother the subclass with setting the same caps multiple times 2014-11-09 10:42:54 +01:00
Jan Schmidt
f470d57edd dataqueue: Fix gst_data_queue_new() description.
Reword the function docs, which haven't made any sense since
gst_data_queue_new_full() was removed a few years ago.
2014-11-06 21:09:09 +11:00
Thibault Saunier
56606c5264 basesink: Answer the query position when receiving it from upstream
Currently we are just returning FALSE, but we do have the information
we should just answer the query the same way as when answering through
the GstElement.query vmethod default implementation.

https://bugzilla.gnome.org/show_bug.cgi?id=739580
2014-11-04 11:53:23 +01:00
Luis de Bethencourt
c42b525848 doc: Do not use deprecated gtk-doc 'Rename to' tag
GObject introspection GTK-Doc tag "Rename to" has been deprecated, changing to
rename-to annotation.

https://bugzilla.gnome.org/show_bug.cgi?id=739514
2014-11-02 15:17:57 +00:00
Tim-Philipp Müller
989e97d1dd basesink: don't unlock mutex that is not locked
Fixes 'Attempt to unlock mutex that was not locked'
warning with newer GLibs when sink is shut down in
certain situations. Triggered by the decodebin
test_reuse_without_decoders unit test in -base
sometimes, esp. on slower machines.
2014-10-24 12:51:07 +01:00
Thibault Saunier
1a02a59e42 timedvaluecontrolsource: Add some signals about values changes
In order for user to be able to track changes in the value set in
GstTimedValueControlSource the following signals have been added:
 * value-added
 * value-removed
 * value-changed

To be able to use a GstControlPoint to be marshalled into the signals,
the GstControlPoint structure is now registerd as a GBoxed type.

New API:
~~~~~~~
  * GstTimedValueControlSource::value-added
  * GstTimedValueControlSource::value-removed
  * GstTimedValueControlSource::value-added

https://bugzilla.gnome.org/show_bug.cgi?id=737616
2014-10-22 18:08:30 +02:00
Jan Schmidt
33e65d9358 collectpads: Use GST_PTR_FORMAT in debug to output buffer details
Use %GST_PTR_FORMAT instead of %p in debug output so all the buffer
details are output
2014-10-08 01:33:51 +11:00
Matej Knopp
d8aac32c78 baseparse: don't leak caps in gst_base_parse_process_streamheader
https://bugzilla.gnome.org/show_bug.cgi?id=737762
2014-10-03 12:36:27 +01:00
Tim-Philipp Müller
c78a1b111c Revert "baseparse: don't leak caps in gst_base_parse_process_streamheader"
This reverts commit 5e8b4bf085.

This causes refcounting criticals in the baseparse unit test.
2014-10-03 09:01:39 +01:00
Matej Knopp
5e8b4bf085 baseparse: don't leak caps in gst_base_parse_process_streamheader
https://bugzilla.gnome.org/show_bug.cgi?id=737762
2014-10-02 10:39:54 +03:00
Stefan Sauer
d5518edf12 fixme: bump leftover 0.11 fixme comments 2014-09-25 21:27:03 +02:00
Stefan Sauer
e8c5627802 basesrc: move the quick return up
Don't assign local vars if we skip anyway. Add logging for failure conditio
2014-09-25 20:33:17 +02:00
Jonas Holmberg
4a304a7774 flowcombiner: add a gst_flow_combiner_clear() method
https://bugzilla.gnome.org/show_bug.cgi?id=737359

API: gst_flow_combiner_clear()
2014-09-25 15:40:42 +01:00
Stefan Sauer
feeb2902da docs: fix a small contradition in the docs
The vmethod get_size() shall return the size in 'format' as configured by
_set_format().
2014-09-23 12:53:18 +02:00
Aurélien Zanelli
fefd6d06a1 basesrc: handle reference in set_allocation rather than in prepare_allocation
Otherwise we can forget to unref objects in error cases.

https://bugzilla.gnome.org/show_bug.cgi?id=736680
2014-09-16 10:17:28 +03:00
Sebastian Dröge
84c6e885f1 check: Use the name parameter of gst_check_setup_src_pad_by_name() and the sink variant
This was hardcoded to "sink" / "src" by accident in previous refactoring.
2014-09-15 13:08:09 +03:00
Thibault Saunier
87a79673b0 check: Add a function to check destruction of objects
Add a method letting people to ensure that unreffing one object
leads to its destruction, and possibly the destruction of more object
(think destruction of a GstBin etc...).

https://bugzilla.gnome.org/show_bug.cgi?id=736477
2014-09-12 17:18:21 +02:00
Tiago
076b83208a check: Adding documentation to the gst_check_setup_sink_pad_by_name function
https://bugzilla.gnome.org/show_bug.cgi?id=734190
2014-09-12 14:14:05 +03:00
Tim-Philipp Müller
d4a4a96f82 baseparse: minor docs fix 2014-09-09 20:43:02 +01:00
Thiago Santos
59c34a8ff7 baseparse: handle streamheaders by prepending them to the stream
Add a first_buffer boolean state flag to have baseparse do actions
before pushing data. This is used to check the caps for streamheader
buffers that are prepended to the stream, but only if the first buffer
isn't already marked with the _HEADER flag. In this case, it is assumed
that the _HEADER marked buffer is the same as the streamheader.

https://bugzilla.gnome.org/show_bug.cgi?id=735070
2014-08-27 10:30:09 -03:00
Tim-Philipp Müller
86d7a597f0 bytereader: add gst_byte_reader_peek_sub_reader() and _get_sub_reader()
Adds API to get or peek a sub-reader of a certain size from
a given byte reader. This is useful when parsing nested chunks,
one can easily get a byte reader for a sub-chunk and make
sure one never reads beyond the sub-chunk boundary.

API: gst_byte_reader_peek_sub_reader()
API: gst_byte_reader_get_sub_reader()
2014-08-15 10:03:26 +01:00
Aurélien Zanelli
b9fa37f074 docs: make explicit that the caps passed to gst_base_src_set_caps() are 'tranfer none'
https://bugzilla.gnome.org/show_bug.cgi?id=733741
2014-08-15 09:53:09 +01:00
Tim-Philipp Müller
f88a981997 base: and fix build with new g-i again 2014-08-14 14:38:57 +01:00
Tim-Philipp Müller
55498523e4 base: remove g-i annotation that makes older g-ir-scanner crash
Just remove one skip annotation that causes this:

  ** (g-ir-compiler:12458): ERROR **: Caught NULL node, parent=empty

with older g-i versions such as 1.32.1.
2014-08-14 14:27:13 +01:00
Tim-Philipp Müller
d9516d3c58 bytereader: use unchecked inline variant for get_remaining in more places
We've already done the g_return_*_if_fail (reader != NULL)
dance in those places, so no need to do it again.
2014-08-06 14:23:47 +01:00
Tiago Cesar Katcipis
91045ccd83 gstcheck: add docs for gst_check_setup_src_pad_by_name()
https://bugzilla.gnome.org/show_bug.cgi?id=734142
2014-08-03 00:27:14 +01:00
Thiago Santos
f8323b17fb bytereader: add gst_byte_reader_masked_scan_uint32_peek
Adds gst_byte_reader_masked_scan_uint32_peek just like
GstAdapter has a _peek and non _peek version

Upgraded tests to check that the returned value is correct in the
_peek version

API: gst_byte_reader_masked_scan_uint32_peek

https://bugzilla.gnome.org/show_bug.cgi?id=728356
2014-07-24 17:00:09 -03:00
Thibault Saunier
4c38895f4b baseparse: Return FLOW_FLUSHING when pushing a frame on a pad that has been flushed
When going to READY, it is possible that we are still pusing a frame but that
our srcpad has already been set to flushing. In that case we should not
post any error on the bus but instead cleanly return FLOW_FLUSHING.

https://bugzilla.gnome.org/show_bug.cgi?id=733320
2014-07-17 17:46:16 +02:00
Sebastian Rasmussen
863ba1a598 docs: Fix documentation typos and inconsistencies
* GstGlobalDeviceMonitor was renamed to GstDeviceMonitor
 * Expand GST_MESSAGE_DEVICE to the full enum value names
 * Correct the incorrect references to the GstDeviceProvider interfaces
 * Describe caps arguments for gstcheck interface
 * Add missing docs for GstNetAddressMeta and its add function
 * Add docs for toc helper macros
 * Avoid refering to GstValueList type as done elsewhere

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=732786
2014-07-09 09:22:11 +02:00
Tim-Philipp Müller
ba31faf261 libs: gstcheck: check that mutex is locked before g_cond_wait*() is called
Sanity check to catch problems in unit test.
2014-07-06 12:13:04 +01:00