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79 commits

Author SHA1 Message Date
Pauli Virtanen
978dbff32f doc: fix some doxygen warnings 2024-01-29 08:50:32 +00:00
Thomas Weißschuh
4034e8f3c5 spa: mark constant parameters as such 
The info parameter is never modified, communicate this to users.
This align format-utils.h with latency-utils.h.
 2024-01-20 19:12:03 +01:00
Ashok Sidipotu
dcec2e785e audioconvert: add a invalid value for scale 
The invalid value here is zero, this will help avoid inadvertant parameter
updates and brings this on par with rest of the volume ramp parameters
 2023-04-03 19:04:55 +00:00
Ashok Sidipotu
8bfafaeca2 audioconvert: add support of volume ramp scale parameter 
- Add support for Linear and Cubic volume scales
- Also start treating a "zero" value of volume ramp parameters as invalid
 2023-04-03 19:04:55 +00:00
Wim Taymans
345582dd15 module-rtp: add opus encoding 2023-03-12 18:40:36 +01:00
Barnabás Pőcze
934ab3036e treewide: use SPDX tags to specify copyright information 
SPDX tags make the licensing information easy to understand and clear,
and they are machine parseable.

See https://spdx.dev for more information.
 2023-02-16 10:54:48 +00:00
Sanchayan Maity
6a034cc398 Add support for ALSA compressed offload 
See
https://docs.kernel.org/sound/designs/compress-offload.html
https://github.com/alsa-project/tinycompress
 2023-01-24 08:44:14 +00:00
Carlos Rafael Giani
f3914e494c spa: Add ENCODED audio format to compressed format builder results 
WirePlumber checks for the ENCODED audio format to determine if the
format is compressed/encoded. Without this info, it is not able
to automatically link compressed audio nodes.
 2023-01-24 08:44:14 +00:00
Wim Taymans
b66b9f70c4 spa: add APE format 2023-01-24 08:44:14 +00:00
Wim Taymans
e535d4c6c4 spa: add FLAC format 2023-01-24 08:44:14 +00:00
Wim Taymans
efbce802e4 spa: add ALAC format 2023-01-24 08:44:14 +00:00
Wim Taymans
603c28223b spa: add AMR type 2023-01-24 08:44:14 +00:00
Wim Taymans
de5015c77b spa: add Real Audio format 2023-01-24 08:44:14 +00:00
Wim Taymans
6c962d8258 spa: add WMA type 2023-01-24 08:44:14 +00:00
Wim Taymans
d24b3f29b2 spa: add vorbis type 2023-01-24 08:44:14 +00:00
Wim Taymans
2ac8a3f4e2 spa: add AAC format 2023-01-24 08:44:14 +00:00
Wim Taymans
844a3d8534 spa: add mp3 type 2023-01-24 08:44:14 +00:00
Arun Raghavan
134a20c3c5 spa: Minor documentation copy-pasto fix 2023-01-18 16:59:05 +00:00
Wim Taymans
7072f2b78a spa: fix switch on media_subtype 2023-01-13 17:39:33 +01:00
Wim Taymans
9a580362a7 spa: fix includes 2023-01-13 11:41:38 +01:00
Wim Taymans
00ae289a14 spa: reorganize params 
Split files into separate files.
Move type annotations to a matching -types.h files.
Move helpers to matching -utils.h files.
Add helpers to parse generic audio and video info.
 2023-01-13 11:02:51 +01:00
Wim Taymans
44d743ed95 spa: make all format parsing fields optional 
Just like the optional build, make all field parsing optional. This
will leave the fields with their default values if they are not parsed
from the param.

We can then remove our custom functions and use the generic ones in
various places.
 2022-11-03 13:13:07 +01:00
Demi Marie Obenour
671a7102ff Fix some badly-behaved macros 
Some macros evaluated their arguments more than once when it was not
needed, or were missing parentheses.
 2022-09-23 11:39:33 -04:00
Lucas Holt
6a15a02ec2 Add support for MidnightBSD 
Fix build issue

Fix build issue
 2022-06-19 18:22:47 +00:00
Wim Taymans
67dc97fa43 alsa: add audio.allowed-rates param 
Add a construct and runtime param to limit the amount of allowed
samplerates used by the node.

Fixes #1932
 2022-01-03 16:03:23 +01:00
Björn Daase
cf38b7bdc4 fix codespell issues 2021-10-07 15:26:18 +00:00
Wim Taymans
d1484a6556 spa: fix layout defines 
Fixes #1637
 2021-09-23 09:58:36 +02:00
Wim Taymans
0ec77ab09c dsd: show rate in bytes per seconds. 2021-09-21 12:25:42 +02:00
Wim Taymans
af6e887077 spa: add interleave DSD param 
And make alsa report the interleaving.
 2021-09-21 10:50:45 +02:00
Wim Taymans
43b27002eb tools: add beginnings of DSD player 2021-09-21 10:50:44 +02:00
Wim Taymans
c0d3349849 spa: add DSD format definitions 2021-09-21 10:50:44 +02:00
Wim Taymans
5feb88575c spa: add helpers to parse and create iec958 formats 2021-08-23 11:31:52 +02:00
Wim Taymans
8147772cf5 spa: add definitions for IEC958 (S/PDIF) 
Add Format subtype and codec property.
Add codecs to include in the format codec property.
Add property to configure elements with supported codecs.
Add type info.
 2021-08-23 11:31:52 +02:00
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
d0d7f2f20b spa: add alaw and ulaw defines 
Add alaw and ulaw as raw formats.
 2021-08-17 17:31:03 +02:00
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
Peter Hutterer
07533cb708 spa: group the spa headers into doxygen modules 
Subdirectories buffer, control, debug, monitor, pod, support and utils, others
are still missing. Headers are grouped either per subdirectory (e.g. buffer/
gets added to group spa_buffer) or per-file (e.g. spa_json is a separate
group), whatever seemed like the most sensible approach.
 2021-05-26 07:44:55 +00:00
George Kiagiadakis
bc1f9d304f audioconvert: handle S8/S8P raw audio formats 2021-05-05 08:56:59 +03:00
Wim Taymans
8251dc11cc spa: add type mappings for F32 and F32OE 
so that we can refer to the native float32 format with F32 and the
other endian one with F32OE.
 2021-04-09 11:38:54 +02:00
Wim Taymans
339927ac76 spa: allow variable format, rate, channels, size, framerate 
Use 0 values to skip adding the values to the format param, which
leaves them variable.
 2021-04-01 09:58:08 +02:00
Wim Taymans
7768a87a0b alsa: make it possible to fix format 2020-12-09 20:33:57 +01:00
Wim Taymans
57886c1198 spa: add audio.position support in null sink 2020-12-02 12:59:50 +01:00
Wim Taymans
1bf6dead10 alsa: add option to force a samplerate 2020-09-16 15:14:26 +02:00
Wim Taymans
8168dfdbc1 alsa-pcm: allow setting number of channels 
Allow passing the number of channels when creating a device to
restrict the negotiated channels.
 2020-07-01 12:54:27 +02:00
Martin Koch
cee1a26be6 build: skip unsupported compiler option 
-Wimplicit-fallthrough for gcc version before 7.x

Signed-off-by: Martin Koch <martin.koch@ese.de>
 2020-05-13 08:11:30 +00:00
Wim Taymans
8abbf653e6 pw-cat: Use default channel layout when nothing given 
Make channel layout definitions a little more useful. We can now
assign them to a layout_info struct or in the raw_info.
Make some default channel layouts for use in pw-cat
 2020-02-04 15:54:57 +01:00
Wim Taymans
852ac043d3 Use the DSP format for dsp formats 
Use the DSP media subtype to describe DSP formats. DSP formats
don't include the rate, channels and channel position in the
format and must use the rate and duration from the position io. This
makes it possible to later change the samplerate dynamically without
having to renegotiate the graph.

The same goes for the video DSP format, which uses the io_video_size
from the io_position to get the size/stride. Set this up in the node
based on the defaults from the context.

Make it possible to define defaults in the daemon config file, such
as samplerate, quantum, video size and framerate. This is stored in
the context and used for the DSP formats.
 2020-01-09 15:18:59 +01:00
Gleb Popov
aec64336fe Do not try to include endian.h on FreeBSD. 2019-11-19 13:41:40 +01:00
Wim Taymans
6e0ffb0c47 flags: change flag macros 
SPA_FLAG_CHECK -> SPA_FLAG_IS_SET
SPA_FLAG_UNSET -> SPA_FLAG_CLEAR
Add SPA_FLAG_UPDATE
 2019-10-02 18:00:42 +02:00
Wim Taymans
a1ec7f5fa7 pod: add helper function to copy array values 2019-08-12 15:14:39 +02:00