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Author SHA1 Message Date
Stefan Sauer
8f4479b874 aggregator: fix type for latency property (int64 -> GStClockTime) 
The value is used as GstClockTiem in the code. Adapt the hack^H^H^H^Hcode
in live-adder.
 2017-10-23 11:41:17 +02:00
Olivier Crête
c2b462837b audioaggregator: Accept buffer with no data, but duration and gap flag 
These are produced from GAP events by the base class.

https://bugzilla.gnome.org/show_bug.cgi?id=784846
 2017-10-21 12:06:08 +02:00
Stefan Sauer
023170e2f8 audioaggregator: improve readability in offset calculation 
Don't reuse the offset variables will contain a sample offset for an
intermediate time value. Instead add a segment_pos variable of type
GstClockTime for this. Use The clock-time macros to check if we got
a valid time.
 2017-10-15 10:29:20 +02:00
Stefan Sauer
bd34243177 audioaggregator: move comment to the place it is meant to be 
This probably got shifted after some changes.
 2017-10-14 18:20:30 +02:00
Stefan Sauer
1b84283396 audioaggregator: remove buffer!=NULL check 
Acording to the logic this cannot happen (we already check this before). So
add a assert like we do above and remove the check. This make it clearer that
we check for the offset range.
Also remove a dead assignment since we reassign this a few lines below.
 2017-10-05 18:12:29 +02:00
Stefan Sauer
f46d80f07d audioaggreator: update docs 
Remove wrote references to collectpads. Document the units.
 2017-10-05 17:57:35 +02:00
Stefan Sauer
6ecfd599a5 audioaggregator: pass blocksize to mix_buffer() 
No need to recalc the value twice per run. Establishes that it is the same
value.
 2017-10-05 08:57:09 +02:00
Stefan Sauer
926fed92e9 audioaggregator: rename _fill_buffer() to _queue_new_buffer() 
It does not fill a buffer. Rename it and add a short comment.
 2017-10-05 08:57:09 +02:00
Stefan Sauer
5fd4e71da3 audioaggregator: reduce variable scope 
This is a non-functional change that makes the code more alike to the previous
check. I should be more obvious when we drop a buffer.
 2017-10-02 17:01:36 +02:00
Stefan Sauer
17848d7c0c audioaggregator: update comment for aggregate 
Replace collect-pads left-over. Remove first paragraph, we're not doing this.
Remove 3), 4) since this is not per pad.
 2017-10-02 17:01:36 +02:00
Stefan Sauer
ceee4db9d0 audioaggregator: fix typo in comment 2017-09-17 21:06:48 -07:00
Stefan Sauer
9c0a2a9ad4 tests: simplify audiomixer test 
Use _link_many() and reuse a helper to reduce the test code.
 2017-09-17 10:20:09 -07:00
Stefan Sauer
4080b844c0 audioaggregator: use local var 
Instead of the self->priv-> deref use the local var we created already.
 2017-07-26 09:43:52 +02:00
Tim-Philipp Müller
d95e62be82 audio: mark symbols explicitly for export with GST_EXPORT 2017-07-18 12:46:57 +01:00
Stefan Sauer
d176e8bd01 tests: audiomixer: set all properties at once 2017-07-15 21:28:38 +02:00
Stefan Sauer
db8482baaf tests: audiomixer: use the buffer helper for other tests too 2017-07-15 19:34:15 +02:00
Tim-Philipp Müller
1692f910e7 audiomixer: document caps negotiation raciness 
Until we land conversion support in audioaggregator (#773762).

https://bugzilla.gnome.org/show_bug.cgi?id=777915
 2017-07-14 13:54:48 +01:00
Stefan Sauer
2ae763cc34 audiomixer: add a helper for buffer creation 
This makes the test setup easier to read.
 2017-07-14 08:09:25 +02:00
Stefan Sauer
35a4149caf aggregator: code cleanups 
Fix comment typos, some copy'n'paste in logging. Add more doc comments.
 2017-07-13 22:02:17 +02:00
Stefan Sauer
14a9ba2fa4 audiomixer: use test helper once more 2017-07-13 22:02:17 +02:00
Stefan Sauer
6d53284450 audiomixer: more test cleanups 
Port over the test helpers from the adder tests.
 2017-07-10 21:08:09 +02:00
Stefan Sauer
ecf38a3ade audiomixer: refactor test 
Apply cleanups from the adder tests. Use a fixture for common code.
 2017-07-10 20:16:56 +02:00
Olivier Crête
7108cd2fc8 tests: Make audiomixer test_clip verify the resulting timestamps too 2017-05-23 12:35:58 +02:00
Olivier Crête
e537f3576a tests: audiointerleave: Remove drain with manual clock 
Now that the queries go onto the queue, you may need to pull the crank
in order for them to be processed, making this test difficult.
 2017-05-23 12:35:58 +02:00
Olivier Crête
930c3cea40 audioaggregate: Don't hold object locks across calls to aggregate_one 
https://bugzilla.gnome.org/show_bug.cgi?id=782878
 2017-05-21 18:44:53 +02:00
Olivier Crête
55ab23cc30 audioaggregator: Use downstream allocator and params if available 
https://bugzilla.gnome.org/show_bug.cgi?id=746529
 2017-05-21 13:24:29 +02:00
Olivier Crête
7b2e201bfa audiointerleave: Take object lock while modifying channel count 2017-05-20 17:52:00 +02:00
Olivier Crête
8a302f1815 aggregator: Remove unused GST_FLOW_NOT_HANDLED 2017-05-20 16:21:17 +02:00
Matthew Waters
57673e608e aggregator: add simple support for caps handling 
Modelled off the videoaggregator caps handling as that seems the most
mature aggregtor-using implementation that has caps handling there is.

https://bugzilla.gnome.org/show_bug.cgi?id=776931
 2017-05-20 16:21:17 +02:00
Olivier Crête
26819ba296 aggregator: Delay clipping to output thread 
This is required because the synchronized events like caps or segments
may only be processed on the output thread.

https://bugzilla.gnome.org/show_bug.cgi?id=781673
 2017-05-20 16:21:16 +02:00
Olivier Crête
1e7aaf775f aggregator: Simplify clip function 
The return value was ignored anyway

https://bugzilla.gnome.org/show_bug.cgi?id=781673
 2017-05-20 16:21:16 +02:00
Nicolas Dufresne
40f4fc3d84 Remove plugin specific static build option 
Static and dynamic plugins now have the same interface. The standard
--enable-static/--enable-shared toggle are sufficient.
 2017-05-16 14:05:52 -04:00
Thibault Saunier
3a9a603276 docs: Port all docstring to gtk-doc markdown 2017-04-12 12:57:57 -03:00
Douglas Bagnall
974cbfb3c4 audiointerleave: don't overflow channel map with >64 channels 
When there are more than 64 channels, we don't want to exceed the
bounds of the ordering_map buffer, and in these cases we don't want to
remap at all. Here we avoid doing that.

Based on a patch originally for plugins-good/interleave in
https://bugzilla.gnome.org/show_bug.cgi?id=780331
 2017-03-31 14:11:56 +03:00
Nirbheek Chauhan
20ced51df2 Fix incorrect return type in several functions 
All these should return GstFlowReturn, not gboolean
 2016-10-27 23:06:26 +05:30
Nirbheek Chauhan
64c5b610d9 Add support for Meson as alternative/parallel build system 
https://github.com/mesonbuild/meson

With contributions from:

Tim-Philipp Müller <tim@centricular.com>
Matej Knopp <matej.knopp@gmail.com>
Jussi Pakkanen <jpakkane@gmail.com> (original port)

Highlights of the features provided are:
* Faster builds on Linux (~40-50% faster)
* The ability to build with MSVC on Windows
* Generate Visual Studio project files
* Generate XCode project files
* Much faster builds on Windows (on-par with Linux)
* Seriously fast configure and building on embedded

... and many more. For more details see:

http://blog.nirbheek.in/2016/05/gstreamer-and-meson-new-hope.html
http://blog.nirbheek.in/2016/07/building-and-developing-gstreamer-using.html

Building with Meson should work on both Linux and Windows, but may
need a few more tweaks on other operating systems.
 2016-08-20 11:35:54 +01:00
Guillaume Desmottes
8d6d6bd2aa tests: fix bus leak 
gst_bus_remove_signal_watch() has to be called to release the ref
taken by gst_bus_add_signal_watch().

https://bugzilla.gnome.org/show_bug.cgi?id=768843
 2016-07-18 12:41:12 +01:00
Guillaume Desmottes
f1f13de8d7 fix event leaks in tests 
The events are supposed to be unreffed when finishing the test, not
reffed.

https://bugzilla.gnome.org/show_bug.cgi?id=766663
 2016-06-21 10:52:47 +03:00
Guillaume Desmottes
ce53b64800 audiointerleave: fix message leaks by flushing the bus 
https://bugzilla.gnome.org/show_bug.cgi?id=766663
 2016-06-21 10:52:47 +03:00
Guillaume Desmottes
937a42247a audioaggregator: fix buffer leak 
If the pad was still owning a buffer when being destroyed it was leaked.

Fix a leak with the test_flush_start_flush_stop test.

https://bugzilla.gnome.org/show_bug.cgi?id=766663
 2016-06-21 10:52:47 +03:00
Vineeth TM
fe159a6847 bad: use new gst_element_class_add_static_pad_template() 
https://bugzilla.gnome.org/show_bug.cgi?id=763081
 2016-03-24 14:56:51 +02:00
Sebastian Dröge
a7b86878fb audio: Move audioaggregator base class to a library 
It's useful enough already to be used in other elements for audio aggregation,
let's give people the opportunity to use it and give it some API testing.

https://bugzilla.gnome.org/show_bug.cgi?id=760733
 2016-01-22 12:39:48 +02:00
Vineeth TM
f6cd84c4e6 plugins-bad: Fix example pipelines 
rename gst-launch --> gst-launch-1.0
replace old elements with new elements(ffmpegcolorspace -> videoconvert, ffenc_** -> avenc_**)
fix caps in examples

https://bugzilla.gnome.org/show_bug.cgi?id=759432
 2015-12-15 10:30:49 +00:00
Tim-Philipp Müller
9f69e97935 audiomixer: register function name for debugging just once 
Not every time aggregate is called...
 2015-11-24 15:17:30 +00:00
Olivier Crête
1369924fa0 audioaggregator: Improve log messages 
Make the level of log messages saner and improve some.
 2015-11-02 19:40:28 -05:00
Olivier Crête
7161795a44 liveadder: Make latency property be a uint in millisecs 
This restores roughly the same behaviour as the old liveadder element.
Except that the latency now also includes the output-buffer-duration.

https://bugzilla.gnome.org/show_bug.cgi?id=757050
 2015-10-28 18:52:24 -04:00
Tim-Philipp Müller
45081ef6f1 liveadder: latency property is an uint64 in audiomixer 2015-10-12 09:42:37 +01:00
Olivier Crête
8cce2ccbf2 liveadder: Remove plugin, replace by compat subclass of audiomixer 
New subclass with a similar behaviour as the old liveadder, but
a slightly different API as the latency is in nanoseconds, not
milliseconds. Also, the new liveadder has a effective latency that
is latency + output-buffer-duration. In practice, just setting a non-zero
latency with the new audiomixer gives you the right behavior in 99% of the
cases.
 2015-10-11 11:04:38 +01:00
Vineeth TM
11ab8b7965 audioaggregator: Fix build error 
Build error due to wrong argument type in debug message
aagg->priv->offset and next_offset are of type int64, but uint64
formatter is being used in logs. Changing all those to int64

https://bugzilla.gnome.org/show_bug.cgi?id=756065
 2015-10-07 11:20:35 +01:00
Sebastian Dröge
52ea2667c6 audioaggregator: Select the initial offset based on the start segment position 
instead of always using 0. Otherwise we might output a lot of silence in the
beginning instead of outputting from the relevant position.

https://bugzilla.gnome.org/show_bug.cgi?id=755623
 2015-10-01 17:40:59 +02:00