Commit graph

27 commits

Author SHA1 Message Date
Jan Schmidt
c32bf052a0 audiofx/echo: added surround-delay and surround-mask
Add a new boolean surround-delay property that makes
audioecho just apply a delay to certain channels to create
a surround effect, rather than an echo on all
channels. This is useful when upmixing from stereo - for example.

Add a surround-mask property to control which channels
are considered surround sound channels when adding a
delay with surround-delay = true

Original patch from Jochen Henneberg <jh@henneberg-systemdesign.com>
2017-02-17 01:29:08 +11:00
Prashant Gotarne
0671ea85af audioecho: make sure buffer gets reallocated if max_delay changes
https://bugzilla.gnome.org/show_bug.cgi?id=753490
2015-08-14 11:50:22 +01:00
Prashant Gotarne
cde1f12ad3 audioecho: removed unused variable in set_property
unused local variable 'delay' is removed.

https://bugzilla.gnome.org/show_bug.cgi?id=753450
2015-08-10 13:34:11 +01:00
Tim-Philipp Müller
8e28994207 audioecho: fix example command line 2014-09-08 16:15:32 +01:00
Tim-Philipp Müller
d506409af5 docs: get rid of 'Since: 0.10.x' markers
And some gtk-doc markup fixes.
2013-11-18 14:47:35 +00:00
Kyosuke Nekomura
4d517e94ef audioecho: Fix handling of delay property in PLAYING/PAUSED state
https://bugzilla.gnome.org/show_bug.cgi?id=703901
2013-07-12 09:36:16 +02:00
Tim-Philipp Müller
230cf41cc9 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-04 00:07:18 +00:00
Tim-Philipp Müller
4bb52bbadf docs: gst-launch -> gst-launch-1.0 and ffmpegcolorspace -> videoconvert 2012-08-27 21:20:30 +01:00
Tim-Philipp Müller
e09ae5736d Use new gst_element_class_set_static_metadata() 2012-04-10 00:51:41 +01:00
Wim Taymans
3c292543bc audiofx: remove transform lock usage 2012-02-23 12:03:24 +01:00
Wim Taymans
583d39dd8d update for new memory API 2012-01-25 12:30:28 +01:00
Sebastian Dröge
686698bf72 audiofx: Port to the new multichannel caps and the new raw audio layout field 2012-01-05 10:30:31 +01:00
Stefan Sauer
fb162c8eb4 controller: port to new controller location and api 2011-11-04 20:15:48 +01:00
René Stadler
8809965204 audioecho: fix internal buffer size calculation 2011-10-28 21:22:38 +02:00
Wim Taymans
445bf71bd1 port to more audio api changes 2011-08-19 16:09:48 +02:00
Wim Taymans
90f5b31b4b port to new audio API and caps 2011-08-19 11:49:44 +02:00
Wim Taymans
7ef7157986 Merge branch 'master' into 0.11 2011-06-17 18:12:50 +02:00
Stefan Kost
6c3e77964a audioecho: fix param flags
If the parameter cannot be changed in paused&playing, it is not controlable. Set
the appropriate mutability flag instead.
2011-06-17 03:07:09 +03:00
Wim Taymans
237ca1631f port some more elements to 0.11 2011-04-25 12:49:36 +02:00
Sebastian Dröge
79e720052a audiofx: Sync properties to the stream time 2010-03-09 21:03:18 +00:00
Jan Schmidt
591416e0ce Update Since: tags in autodetect srcs and audioecho 2009-02-19 13:16:39 +00:00
Sebastian Dröge
be3674c516 Use guint64 instead of guint for storing guint64 2009-02-03 11:52:15 +01:00
Sebastian Dröge
1f32369451 Limit the delay by a new max-delay property
Introduce a new max-delay property that can only
be set before going to PLAYING or PAUSED. This
is used to limit the maximum delay and is set
to the current delay by default.

Using this will make sure that we have enough data
in our internal ringbuffer for the echo. With dynamic
reallocation of the ringbuffer as used before silence
could've been used as the echo directly after setting
a new delay.
2009-01-28 16:01:34 +01:00
Stefan Kost
a99d3f8769 Update and add documentation for plugins with no deps (gst).
Link to properties. Correct titles for examples. Document a few trivial cases. Keep lists in section file and docs/plugins/Makefile.am alphabetically ordered.
2009-01-28 12:32:59 +02:00
Sebastian Dröge
fb8a2b359d Save some allocations if the echo delay is increased often
Save some allocations if the echo delay is increased often
during playback by always allocating enough memory to hold
data up to the next complete second, i.e. in the worst case
allocate memory for one additional second.
2009-01-24 18:30:55 +01:00
Sebastian Dröge
f2524f71d7 Add note that audioecho's reverb sounds metallic
Add a note to the docs that audioecho's reverb will
sound metallic. This happens because for a real
reverb filter additional filtering is necessary.

Also note which values should be used for the delay
property to get an echo effect.
2009-01-24 11:55:04 +01:00
Sebastian Dröge
99753365c6 Rename audioreverb to audioecho. Fixes bug #568395.
The element can add an echo and a simple reverb effect to
an audio stream but for a real reverb filter it would need
some additional filtering to prevent a metallic-sounding
result.
2009-01-22 13:27:56 +01:00
Renamed from gst/audiofx/audioreverb.c (Browse further)