pipewire/spa/plugins/alsa
Wim Taymans 9eeb2f1930 mixer: handle control.ump property
Add a control.ump port property. When true, the port wants UMP and the
mixer will convert to it. When false, the port supports both UMP and
Midi1 and no conversions will happen. When unset, the mixer will always
convert UMP to midi1.

Remove the CONTROL_types property from the filter. This causes problems
because this is the format negotiated with peers, which might not
support the types but can still be linked because the mixer will
convert.

The control.ump port property is supposed to be a temporary fix until we
can negotiate the mixer ports properly with the CONTROL_types.

Remove UMP handling from bluetooth midi, just use the raw Midi1 events
now that the mixer will give those and we are supposed to output our
unconverted format.

Fix midi events in-place in netjack because we can.

Update docs and pw-mididump to note that we are back to midi1 as the
default format.

With this, most of the midi<->UMP conversion should be gone again and we
should be able to avoid conversion problems in ALSA and PipeWire.

Fixes #5183
2026-03-25 11:59:43 +01:00
..
acp spa/plugins/alsa/acp/compat.h: p is already const do not recast 2026-03-17 03:17:15 +11:00
mixer alsa-card-profiles: Add config for a couple of JBL gaming headsets 2026-01-22 15:35:05 +00:00
90-pipewire-alsa.rules alsa-card-profiles: Add config for a couple of JBL gaming headsets 2026-01-22 15:35:05 +00:00
acp-tool.c spa/plugins: include <stdlib.h> for alloca() on non-linux 2026-03-12 09:21:40 +00:00
alsa-acp-device.c string: use spa_strbuf instead of snprintf magic 2025-10-24 17:00:11 +02:00
alsa-compress-offload-device.c spa: alsa: avoid potential uninitialized variable use 2024-09-18 19:54:13 +00:00
alsa-compress-offload-sink.c alsa-compress-offload-sink: Improve write_queued_output_buffers comments 2025-07-18 10:53:59 +02:00
alsa-pcm-device.c spa: alsa: avoid potential uninitialized variable use 2024-09-18 19:54:13 +00:00
alsa-pcm-sink.c spa: acp: get and emit UCM information for SplitPCM devices 2024-12-21 16:03:19 +02:00
alsa-pcm-source.c spa: acp: get and emit UCM information for SplitPCM devices 2024-12-21 16:03:19 +02:00
alsa-pcm.c alsa-pcm: set rate_match rate to 1.0 when not matching 2026-02-05 10:45:11 +01:00
alsa-pcm.h spa: alsa: actually set the channel map when use-chmap=true 2026-01-05 15:37:05 +00:00
alsa-seq-bridge.c mixer: handle control.ump property 2026-03-25 11:59:43 +01:00
alsa-seq.c midi: don't convert Midi in nodes 2026-03-25 11:59:43 +01:00
alsa-seq.h midi: don't convert Midi in nodes 2026-03-25 11:59:43 +01:00
alsa-udev.c alsa-udev: support alsa.ignore-dB 2026-03-07 13:53:38 +08:00
alsa.c meson: fix build with missing libudev-devel 2024-02-06 11:49:40 +01:00
alsa.h spa: remove unnecessary indirection for some spa_log_topics 2023-10-06 13:08:24 +00:00
compress-offload-api-util.c alsa-compress-offload: Add device object and udev based autodetection 2023-09-02 08:28:22 +00:00
compress-offload-api-util.h alsa-compress-offload: Add device object and udev based autodetection 2023-09-02 08:28:22 +00:00
compress-offload-api.c alsa-compress-offload-sink: Remove unused variable 2025-07-18 10:53:52 +02:00
compress-offload-api.h alsa-compress-offload: Add device object and udev based autodetection 2023-09-02 08:28:22 +00:00
meson.build meson: fix build with missing libudev-devel 2024-02-06 11:49:40 +01:00
test-hw-params.c treewide: use SPDX tags to specify copyright information 2023-02-16 10:54:48 +00:00
test-timer.c fix compilation some more 2024-06-18 15:41:12 +02:00