Commit graph

13 commits

Author SHA1 Message Date
Seungha Yang
4d1101d335 audiolatency: Expose samplesperbuffer property
... for user to be able to set the number of required samples.
For instance, our default value is 240 samples
(about 5ms latency in case that sample rate is 48000), which might
be larger than actual buffer size of audio capture device.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2307>
2021-07-26 20:13:03 +09:00
Nirbheek Chauhan
0bde6bf750 audiolatency: Handle audio buffers with invalid duration
pipewiresrc outputs audio buffers without a valid duration, so we need
to calculate it manually in that case.

Upstream issue: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/1438

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2419>
2021-07-23 12:19:33 +00:00
Seungha Yang
1f743c8d84 audiolatency: Drop incoming downstream stick events
stream-start, caps, and segment events will be pushed by internal
audiotestsrc element.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2265>
2021-05-20 15:50:55 +09:00
Seungha Yang
3bd600741c audiolatency: Use live mode audiotestsrc
Expected use case of audiolatency element is that mimic audio capture
device which is most likely live source. So audiolatency element
should use live mode as well.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2265>
2021-05-20 15:41:50 +09:00
Stéphane Cerveau
891be51105 gst-plugins: allow per feature registration
Split plugin into features including
dynamic types which can be indiviually
registered during a static build.

More details here:

https://gitlab.freedesktop.org/gstreamer/gst-build/-/merge_requests/199
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/661

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2110>
2021-04-11 16:16:55 +00:00
Tim-Philipp Müller
f218ec2794 Remove autotools build system 2019-10-14 13:54:27 +01:00
Tim-Philipp Müller
7853700b50 meson: add more plugins to plugins list
Makes sure their path gets added to the uninstalled environment
and makes sure they get included in the docs.
2019-05-30 20:41:57 +02:00
Xavier Claessens
83d0623293 Meson: Generate pc file for all plugins in bad
https://bugzilla.gnome.org/show_bug.cgi?id=794568
2018-04-25 11:08:09 +01:00
Nirbheek Chauhan
8649cef462 audiolatency: Fix wave detection in buffers
-1/1000 is 0, so we were *always* detecting a buffer.
2018-04-03 23:57:20 +05:30
Nirbheek Chauhan
2ee16a5810 audiolatency: Avoid bogus pts values while starting 2018-04-03 23:57:20 +05:30
Nirbheek Chauhan
5089ab3428 audiolatency: Fix string format specifier and use microseconds everywhere
Should fix warnings or build errors on 32-bit platforms and on Windows.

Also clarify in logging that all timestamps are in microseconds.
2018-02-28 00:59:42 +05:30
Nirbheek Chauhan
307865ec7a audiolatency: Fix cerbero build failure
Average latency is a 64-bit integer.

https://ci.gstreamer.net/job/GStreamer-master/9962/
2018-02-28 00:41:20 +05:30
Nirbheek Chauhan
3fb81536ce audiolatency: New plugin for measuring audio latency
Measures the audio latency between the source pad and the sink pad by
outputting period ticks on the source pad and measuring how long they
take to arrive on the sink pad.

Very useful for quantifying latency improvements in audio pipelines.
This plugin was particularly useful during development of the
low-latency features of the wasapi plugin.

https://bugzilla.gnome.org/show_bug.cgi?id=793839
2018-02-27 23:54:28 +05:30