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Author SHA1 Message Date
Wim Taymans
10e71264e7 resample: recalc rate match when out of buffers 
When we don't have any input buffers, recalculate the rate match
size field so that we can know the size of the expected buffer.

We already do this when starting but it might have been done with
a different quantum.
 2021-12-03 17:54:00 +01:00
Wim Taymans
401e56699d audioconvert: listen for merger and channelmix for params 
List all the params of the merger and resampler.
 2021-12-02 11:35:13 +01:00
Wim Taymans
5d85e85ba7 audioconvert: remove listener for resampler 
When adding a listener, don't add a listener for the resampler because
it does not contribute to the result, we only listen for results from
the resampler.
 2021-12-02 11:35:13 +01:00
Wim Taymans
73b5e7aec4 audioconvert: expose more config options 
Use the PROP_param to list and configure additional config options.
 2021-12-02 11:35:13 +01:00
Wim Taymans
385246f5a1 audioconvert: only update the arrays when valid 
Only update our internal channelmap/volumes array when we actually
parsed something.
 2021-12-02 11:35:13 +01:00
Wim Taymans
7b4b73ae5b channelmix: only remap volumes when we have a format 
Or else we remap to 0 channels and lose all info.
 2021-12-02 11:35:13 +01:00
Wim Taymans
77d66d73d1 audioadapter: return result from enum_param directly 
There is no need to pass the result in an argument, just return the
value from the function.
 2021-12-02 11:35:13 +01:00
Wim Taymans
e3ddcc3b19 audioadapter: also update the follower PropInfo flags 
So that we can enumerate them.
 2021-12-02 11:35:12 +01:00
Julian Bouzas
921a9038e1 spa: audioadapter: check if follower supports enum params before requesting them 
Some follower nodes don't support all audioadapter params (For example, param
SPA_PARAM_Props is not supported by 'support.null-sink'). This change adds a
check to avoid unsuported errors when requesting a param that is not supported
by the follower.
 2021-11-30 17:33:17 +00:00
Wim Taymans
f10b872733 resample: improve buffer size calculations 
Scale the buffer size with the rate conversion ratio. Also make sure
that we can at least produce a maximum quantum of samples.

If we have large upconversion (8KH -> 48KHz) and small input
buffers, we would not allocate enough space for the output buffer
and cause xruns in the sink.

Fixes #1809
 2021-11-16 11:48:02 +01:00
Wim Taymans
263adb45f4 audioconvert: fix compilation on armv7 2021-11-11 11:21:07 +01:00
Wim Taymans
0ace131d72 audioconvert: add stereo deinterleave neon asm 
This can take some shortcuts and convert twice as many samples in one
iteration as the strided stereo deinterleave one.
 2021-10-28 11:30:04 +02:00
Gleb Popov
12a4fbb425 Use uint16_t instead of int16_t to fix a compiler warning. 2021-10-22 19:05:18 +03:00
Gleb Popov
e94adaac24 Don't include byteswap.h on FreeBSD, use sys/endian.h instead 2021-10-22 17:50:42 +03:00
Wim Taymans
67209b9ecc resample: add some float math optimization 
Multiplying and adding the smaller floats first will reduce the amount
of rounding errors.
 2021-10-18 21:19:43 +02:00
Wim Taymans
cc996b6292 resample: use blackman with 0.232 alpha 
Gives much better results with less aliasing.
 2021-10-18 21:09:16 +02:00
Wim Taymans
061ab16415 resample: tweak params a little 
Gives less aliasing in Sweep-float.wav.
 2021-10-15 12:54:49 +02:00
Wim Taymans
c8c4923fcb spa: use log topics 2021-10-13 10:48:23 +02:00
Wim Taymans
f6d69f9bcd resample: avoid NULL deref 
The function is NULL when the resampler was not initialized.

Fixes #1706
 2021-10-09 15:53:40 +02:00
Wim Taymans
88d7ea3d88 spa-resample: add some verbose info messages 2021-09-29 10:16:25 +02:00
Wim Taymans
4d85e6aead resample: fix off-by-one 
Don't use the previously skipped sample to calculate the remaining
amount of samples or else we remove one sample too much in some cases
and cause distortion, mostly when downsampling.

Fixes #1646
 2021-09-28 15:31:07 +02:00
Wim Taymans
143f233be3 audioconvert: increase buffer size 
64 channels with the new format support needs more space.

See #1620
 2021-09-20 20:11:50 +02:00
Peter Hutterer
0cbd56f0cd spa: declare a dependency for each used library in meson.build 
For SPA libraries that we link against elsewhere in the tree, declare a
declare a dependency "foo_dep" for that library that specifies how to
link to it. Then use that dependency in the various targets.

This removes the knowledge of how to link with the library from the
target which can treat it as just another dependency.

In the case of optional libraries (e.g. the journal support lib) we can
then use declare_dependency() to declare an empty dependencies and thus
link them unconditionally in the target.
 2021-09-20 07:29:03 +00:00
Wim Taymans
d04244abb9 audioconvert: add softMute to PropInfo 
So that it can be introspected.

Fixes #1613
 2021-09-15 20:57:10 +02:00
Julian Bouzas
20e64b39da fmtconvert: add support for U16, U24, U32 and U24_32 formats 2021-09-08 14:24:26 -04:00
Wim Taymans
0cf6760ee0 resample: limit the amount of taps 
So that we don't allocate too much space but also don't cause an
overflow in the indexes.
 2021-09-08 16:28:24 +02:00
Wim Taymans
435de99428 Increase pod buffer size 
The props of a 64 channel node are at least 2048 bytes long so make sure
we can build and filter them.

Fixes #1574
 2021-09-06 15:09:28 +02:00
Wim Taymans
93e9efc1e4 audioconvert: handle NULL param 2021-09-01 13:23:00 +02:00
Wim Taymans
6c3c88f9d3 audioconvert: handle follower EnumFormat changes as well 2021-09-01 13:22:57 +02:00
Wim Taymans
743aaa3dbd audioconvert: don't just copy the converter flags 
We need to manage our own flags based on the direction of the follower.

We also need to make sure we only clear the NEED_CONFIGURE flag
after we are actually configured, not just when we configured our
internal converter.

See #1548
 2021-08-25 15:11:54 +02:00
Wim Taymans
9dbfa63193 audioconvert: silence an info debug message 2021-08-23 17:44:56 +02:00
Wim Taymans
0af0cceca2 audioadapter: use format directly when reconfiguring 
There is no need to parse and then recreate the format.
 2021-08-23 11:20:52 +02:00
Wim Taymans
2427eeae2b audioconvert: reset converter format as well 
Reset the format of the converter so that when we go back to DSP mode,
we don't expose the old ports again.
.
 2021-08-23 11:20:52 +02:00
Wim Taymans
8f7a972a48 audioadapter: fix passthrough switching some more 
Remove the follower ports when leaving passthrough, add the DSP
ports.
Set up the link_io between follower and convert again when leaving
passthrough.
 2021-08-23 11:20:40 +02:00
Wim Taymans
9090f19b0a audioconvert: improve passthrough mode 
When in passthrough mode, use the position io to update the
io_rate_match fields for the follower. This makes it possible for the
follower to also provide the right amount of data when the converter
is not selected in passthrough.

Add an option to configure the converter in None port config where it
removes all the ports. We can use this when removing the converter to
make sure all it's ports are removed.

When we remove the converter, make sure we expose the follower ports
directly so we can use them for passthrough.
 2021-08-23 11:11:11 +02:00
Julian Bouzas
b368bea98c audioconvert: do _port_set_param on fmtconvert if convert mode 
The fmtconvert plugin does not support SPA_PARAM_PortConfig. Instead, we need to
set the format in the specific port with SPA_PARAM_Format.
 2021-08-23 08:11:21 +00:00
Julian Bouzas
cad64bc992 audioadapter: add support for passthrough mode 
Allows audioadapter to behave as its follower
 2021-08-17 16:01:10 +00:00
Wim Taymans
49c1c0386f pw-cat: fix raw read 
raw read needs bytes, so use the stride to calculate it from frames.
Move ulaw/alaw to packed formats.
 2021-08-17 17:56:31 +02:00
Wim Taymans
e9679afb12 audioconvert: support alaw/ulaw conversion 2021-08-17 17:33:29 +02:00
Wim Taymans
df9f79d869 audioconvert: add converstion to and from alaw/ulaw 2021-08-17 17:32:25 +02:00
Wim Taymans
fd82da938a audioconvert: add more format support 
Add support to endian conversion as well.
 2021-08-17 15:03:03 +02:00
Wim Taymans
a5e2e955d2 audioconvert: add more conversions 
Add the other endian conversions.
 2021-08-17 14:45:00 +02:00
Wim Taymans
391465d1cd audioadapter: emit Latency param changed when follower changed 
When the follower port Emits a latency param changed, our reported
latency also changes so we need to emit the changed notify.
 2021-08-17 10:49:05 +02:00
Wim Taymans
6d196b1d11 alsa: use ProcessLatency param to get and set internal latency 2021-08-17 10:04:12 +02:00
Nils Tonnätt
dd12910769 Revert "[Meson] Fix all deprecation warnings" 
This reverts commit f7e1175ef0.
 2021-08-08 19:18:40 +00:00
Nils Tonnätt
f7e1175ef0 [Meson] Fix all deprecation warnings 2021-08-06 07:56:16 +00:00
Wim Taymans
2dabd337dc audioconvert: clear negotiated rate 
When we clear the format on the non-dsp port, set the rate back to
0 so that we can negotiate a new rate if needed.
 2021-07-29 13:35:41 +02:00
Peter Hutterer
49f3d5842e test: replace all spa_assert() macros with spa_assert_se() 
These are tests, we never want those to be optimized away.
 2021-07-27 10:24:44 +10:00
Wim Taymans
1ad54e8a26 spa: add 64 AUX channels 
Make 64 AUX channels instead of using the CUSTOM range for them.
 2021-07-21 11:25:43 +02:00
Wim Taymans
acad6b8f2b audioconvert: use the right variable 
Keep the result of the follower in res2, fail if we could not set the
properties on both the follower and the converter.
 2021-07-06 16:28:57 +02:00