Commit graph

104 commits

Author SHA1 Message Date
Mathieu Duponchelle
3429ddde38 docstrings: port ulinks to markdown links 2019-08-23 18:56:01 +02:00
Thibault Saunier
0a6a62aa76 docs: Port all docstring to gtk-doc markdown 2019-05-13 10:24:40 -04:00
Arun Raghavan
4e9a8e5883 Revert "pulsesrc: Move to extended stream API"
This reverts commit 4d67d1bd16.

Using the extended API for the capture path depends on a fix in
PulseAudio
(https://gitlab.freedesktop.org/pulseaudio/pulseaudio/merge_requests/49).

Until then, let's go back to the standard API.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/issues/552
2019-01-18 11:06:38 +00:00
Arun Raghavan
4d67d1bd16 pulsesrc: Move to extended stream API
This is needed as a precursor to allowing capture of IEC61937
formats. We now also need to include the channel map while converting
format info to caps so that a correct channel mask is generated for
pulsesrc's caps.
2019-01-10 09:16:02 +00:00
Marc-André Lureau
8b155d7188 pulsesrc: fix checking for invalid stream index
PA_INVALID_INDEX, the default value, is unfortunately !0.

Setting the volume before the stream is created will put the ring
buffer in error state. Unfortunately, that's what spice-gtk does.
2019-01-07 11:54:24 +04:00
Arun Raghavan
a24ef929a4 pulse: Expose the correct max rate that we support
PulseAudio defines PA_RATE_MAX as the maximum sampling rate that it
supports. We were previously exposing a maximum rate of INT_MAX, which
is incorrect, but worked because nothing was really using a rate greater
than 384000 kHz.

While playing DSD data, we hit a case where there might be very high
sample rates (>1MHz), and pulsesink fails during stream creation with
such streams because it erroneously advertises that it supports such
rates.

Since PA_RATE_MAX is #define'd to (8*48000U), we can't just use it in
the caps string. Instead, we fix up the rate to what we actually support
whenever we use our macro caps.
2018-11-19 21:28:25 +05:30
Arun Raghavan
4833f02e47 pulsesrc: Don't negotiate to less than two segments
GstAudioRingBuffer doesn't needs us to have at least 2 segments. We make
sure that if our buffer parameters are such that the maxlength is not at
least 2x fragsize, we still request the ringbuffer to keep that much
space so it continues to work.

https://bugzilla.gnome.org/show_bug.cgi?id=770446
2016-09-25 01:20:14 +05:30
Vineeth TM
1071309870 good: use new gst_element_class_add_static_pad_template()
https://bugzilla.gnome.org/show_bug.cgi?id=763076
2016-03-24 14:32:20 +02:00
Arun Raghavan
8e236fa2e1 pulsesrc: Fix mapping of latency parameters to buffer attributes 2015-06-12 12:49:28 +05:30
Arun Raghavan
2a3adec2f7 pulse: Add some documentation about threading and synchronisation
This gives a quick introduction to how the pulsesink/pulsesrc code
interacts with the pa_threaded_mainloop that we start up to communicate
with the server.
2014-09-30 06:28:50 +05:30
Sebastian Dröge
6be8225fde pulsesrc: Fix compiler warning when compiling with G_DISABLE_ASSERT 2014-06-29 20:02:14 +02:00
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
Olivier Crête
691b04e5c9 pulsesrc: Add property to find out the device currently in use
https://bugzilla.gnome.org/show_bug.cgi?id=590768
2013-08-22 13:32:04 -04:00
Olivier Crête
d56f4718c2 pulsesrc: De-duplicate code to get the current source output info
https://bugzilla.gnome.org/show_bug.cgi?id=590768
2013-08-22 13:32:04 -04:00
Olivier Crête
c3642e3ecf pulsesrc: Implement changing the device while playing
https://bugzilla.gnome.org/show_bug.cgi?id=590768
2013-08-22 13:32:04 -04:00
Olivier Crête
db84b928a3 pulse: Share static caps definition between src and sink
The src was also missing 24-bit sample formats
2013-08-21 15:23:12 -04:00
Olivier Crête
dd5d93f0f6 pulse: Remove unused GstPulseProbe 2013-08-19 12:56:27 -04:00
Sebastian Dröge
0726b71ceb ext/sys: Fix some compilation errors caused by circular includes 2012-12-12 17:35:04 +00:00
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
cd9706e9e9 pulsesrc: don't assert in get_time() when called after shutdown
Which might happen if the source gets set to NULL state before
the rest of the pipeline.

https://bugzilla.gnome.org/show_bug.cgi?id=686985
2012-10-30 23:26:39 +00:00
Arun Raghavan
027cc0e463 pulsesrc: Mute stream post-connection if required
A bug in PulseAudio causes PA_STREAM_START_MUTED to be rejected on
record streams. Until this is fixed upstream, we mute the stream
manually at startup. Based on a patch by Alban Browaeys
<prahal@yahoo.com>.

https://bugzilla.gnome.org/show_bug.cgi?id=684469
2012-09-21 16:58:43 +08:00
Wim Taymans
e59498c33d pulsesrc: disable reconfigure
See https://bugzilla.gnome.org/show_bug.cgi?id=683902
2012-09-13 10:25:48 +02:00
Wim Taymans
c47c410e7b pulsesrc: consider stream alive when not connected yet
When we start and renegotiate, there is a moment where the stream is created but
not yet connected. Make sure all functions deal with this situation correctly
instead of erroring out.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=681247
2012-09-10 13:35:15 +02:00
Wim Taymans
619b2bd1a9 pulsesrc: don't fail when not negotiated yet
When get_time is called but we are not yet negotiated, return 0 instead of
posting an error. It's possible that the base class is still negotiating when
our get_time is called.
2012-09-10 12:15:25 +02:00
Wim Taymans
497ff16355 update for audio base src api change 2012-09-10 11:32:25 +02:00
Tim-Philipp Müller
4bb52bbadf docs: gst-launch -> gst-launch-1.0 and ffmpegcolorspace -> videoconvert 2012-08-27 21:20:30 +01:00
Sjoerd Simons
01665d9da3 pulsesrc: Only print caps if they're provided 2012-08-27 09:00:45 +02:00
Arun Raghavan
ef9c81d495 pulsesrc: Handle negotiation events
This makes sure that we:

a) Destroy an existing stream if a negotiate() request comes in: this is
required when receiving a downstream renegotiation request after a
stream has been created.

b) Create a new stream on prepare(): this is required since we do a
setcaps() in negotiate(), which causes the stream to be dropped by a
ringbuffer release() call (this does not happen during first negotiation
since the release is only done on a running ringbuffer). The subsequent
call to ringbuffer acquire() fails because the stream was lost on
release().

https://bugzilla.gnome.org/show_bug.cgi?id=681247
2012-08-22 11:38:42 +02:00
Arun Raghavan
e317d88eaa pulsesrc: Remove redundant channel-mask setting for stereo case
The gstaudio helper libraries already take care of this case for us.
2012-08-22 11:38:41 +02:00
Arun Raghavan
fe83843abe pulsesrc: Don't use memset to set invalid channel positions
This itereates over the GstAudioInfo to set invalid channel positions
rather than use memset() which works right now because it assumes that
GST_AUDIO_CHANNEL_POSITION_INVALID is -1.
2012-08-22 11:38:41 +02:00
Wim Taymans
456c8e8205 pulsesrc: improve clock handling
Post the notify outside of the pa_lock to avoid a deadlock caused by basesrc
calling get_time with the object lock.
Reset the clock on connect.
Post clock-lost and clock-provide messages.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=673977

Conflicts:

	ext/pulse/pulsesrc.c
2012-06-07 15:15:03 +02:00
Mohammed Sameer
3bcae19398 Better GstClock for pulsesrc
This clock uses the actual stream time (pa_stream_get_time) to get a more accurate timestamp.

Conflicts:

	ext/pulse/pulsesrc.c
2012-06-07 15:11:09 +02:00
Sjoerd Simons
c5196f6b1b pulsesrc: Listen to source output events, not sink input 2012-05-21 11:57:17 +02:00
Sebastian Dröge
d99eb6d2cb Update everything for the removal of the interface library and mixer/tuner interfaces 2012-04-13 13:15:11 +02:00
Tim-Philipp Müller
e09ae5736d Use new gst_element_class_set_static_metadata() 2012-04-10 00:51:41 +01:00
Wim Taymans
a32d944a38 fix for caps api changes 2012-03-11 19:06:37 +01:00
Sebastian Dröge
10554b271f Merge branch 'master' into 0.11
Conflicts:
	ext/flac/gstflacdec.c
	ext/jpeg/gstjpegenc.c
	ext/pulse/pulsesink.c
	sys/v4l2/gstv4l2src.c
2012-01-25 12:49:11 +01:00
Mark Nauwelaerts
e44d930289 pulsesrc: additional error condition checking 2012-01-20 17:10:17 +01:00
Vincent Penquerc'h
f0ac29113c pulsesrc: fix wrong error check
pa_stream_* functions return negative on error, despite the defines
for error codes being positive.

I only got to repro the error twice, so I'm not sure 100% sure this
fixes the issue (the negative var being uninitialized after returning
from pa_stream_get_latency).
2012-01-13 18:11:36 +00:00
Sebastian Dröge
dc049d1f1f pulse: Port to the new multichannel caps 2012-01-05 10:30:30 +01:00
Wim Taymans
4b8975f867 update for removed property probe 2011-12-21 11:59:46 +01:00
Tim-Philipp Müller
adb15bf34a pulse: rename "client" properties to "client-name"
Better name, but also matches the property on the jack
elements (where "client" is used for something else).
2011-12-09 16:04:56 +00:00
Wim Taymans
5bfc7b4bfe update for moved audio interfaces 2011-11-30 07:57:40 +01:00
Vincent Penquerc'h
c0e101e93f various: fix pad template leaks
https://bugzilla.gnome.org/show_bug.cgi?id=662664
2011-11-28 13:30:27 +00:00
Tim-Philipp Müller
eeaa9e0bbc pulseaudio: require pulseaudio >= 1.0 2011-11-26 13:54:22 +00:00
Tim-Philipp Müller
be0d6baac5 Merge remote-tracking branch 'origin/master' into 0.11
Conflicts:
	ext/pulse/pulseaudiosink.c
	ext/pulse/pulsesrc.c
	gst/audioparsers/gstaacparse.c
	gst/audioparsers/gstamrparse.c
	gst/audioparsers/gstdcaparse.c
	gst/audioparsers/gstflacparse.c
	gst/effectv/gstradioac.c
	gst/effectv/gstradioac.h
	gst/effectv/gstripple.c

Some possible FIXMEs remaining in the audio parser getcaps functions.
2011-11-26 13:34:10 +00:00
Arun Raghavan
1f4bb68794 pulsesrc: Implement GstStreamVolume interface
PulseAudio 1.0 supports per-source-output volumes, and this exposes the
functionality via the GstStreamVolume interface.

When compiled against pre-1.0 PulseAudio, the interface is not
implemented, and the "volume" or "mute" properties are not available.
This bit of ugliness will go away when we can depend on PulseAudio 1.0
or greater.

https://bugzilla.gnome.org/show_bug.cgi?id=595055
2011-11-25 22:30:41 +05:30
Arun Raghavan
8c6a548698 pulsesrc: Trivial comment copy-paste-o fix 2011-11-25 22:30:41 +05:30
Wim Taymans
797523efbd _peer_get_caps() -> _peer_query_caps() 2011-11-15 18:04:44 +01:00
Wim Taymans
b2d508ac40 update for _get_caps() -> _query_caps() 2011-11-15 18:04:44 +01:00