Add port.ignore-latency prop, which if true causes peer ports to ignore
the latency of the given port.
This is useful for ports that are not intended to affect latency
calculations of other ports, such as ports in monitor streams.
When we're using the peaks resampler, allow resampling, even when it is
disabled in the config.
The peaks resampler is just for GUI and would not really change the
signal, so we can allow this.
Use a new boolean to check if the follower is allowed to emit a ready
event. This can be done right after negotiating.
Set the started field to true after we finish setting the state of the
converter and follower. This fields is used to block calling into the
process function before we complete the setup.
This avoid a crash in always-process nodes when the node is scheduled
before the audioconverter completes setup.
When the node receives a set_param Props, it calls the follower
set_param implementation. If that one calls set_param again on the
adapter, discards the original set_param.
This makes it possible for the follower to intercept the Props param and
set a modified version on the converter. This can be used to intercept
volume changes.
Ensure that we clear the rate matching when we are not using the
converter. This will make the follower use the quantum instead of the
dummy unused rate matching area.
Exit when we can't make an internal converter because then things really
are not going to work. Remove some of the pointless NULL checks.
But instead ship config override files to enable it again.
The idea is that distros can make extra packages that can than be
installed to enable the upmixing.
Also ship a config file to enable more samplerates.
Fixes#3081
Use a 0 mask to handle unknown layouts. When the source or destination
is an unknown layout, pair, distribute or average. When pairing, keep
track how we paired and use that to construct the matrix later.
This fixes [ UNK UNK ] -> [ FL FR ] mapping by pairing.
Handle MONO layout as a real layout, not just like FC. This means it
does not share the FC mixing weights.
Only distribute and combine MONO channels when the target is also
MONO, enable normalization in this case.
Otherwise downmix and upmix the mono channels like any other channel,
which will make it respect the upmix and other settings.
Change some tests with this new way of doing things.
Fixes#3010
Make a real debug context with a log function and move it to a new file.
This way we don't need to redefine a macro.
Make a new context for debugging to a log file. Make new functions to
debug to a log file.
Move the stringbuffer to string utils.
Integrate file/line/func and topics into the debug log.
We can remove some more things from the pipewire log_object function and
also add support for topics.
Add new spa_debugc_ funnctions that take a context. The user should also
redefine the spa_debugc macro to handle the context.
Use this to let some plugins log the pod and format to the log without
using the global logger.
Also use this to remove our custom pod logger function by reusing the
spa one with a custom context.
Add SPA_SCALE32_UP that scales a uint32 without overflow.
Use this for scaling the threshold in ALSA.
Fix the scaling in audioconvert of the buffer size, the scaling was
wrong and it was also causing an overflow resulting in choppy sound in
some cases.
See #2680
If there is no valid channel map, assume MONO channels. A valid channel
map should be assigned at the source of the data, not here.
The problem is that when a device uses AUX channels, this will be fixed
up here with a surround setup, which is not right.
It is not enough for `buffer` to be alive in its current
scope because when execution enters that branch, `format`
will be set to `fmt`, which points inside `buffer`. And
since `format` is used outside that scope, `buffer` must
live longer.
This was detected by ASAN when Audacity was starting up.
==25007==ERROR: AddressSanitizer: stack-use-after-scope on address 0x7ffdbcfef560 at pc 0x7fe44ca95db3 bp 0x7ffdbcfeeda0 sp 0x7ffdbcfeed90
READ of size 4 at 0x7ffdbcfef560 thread T0
#0 0x7fe44ca95db2 in spa_pod_parser_pod ../spa/include/spa/pod/parser.h:67
#1 0x7fe44ca9a805 in spa_format_parse ../spa/include/spa/param/format-utils.h:44
#2 0x7fe44cad293a in port_set_format ../spa/plugins/audioconvert/audioconvert.c:1934
#3 0x7fe44cadad14 in impl_node_port_set_param ../spa/plugins/audioconvert/audioconvert.c:2038
#4 0x7fe44ca587e2 in configure_format ../spa/plugins/audioconvert/audioadapter.c:509
#5 0x7fe44ca60dff in negotiate_format ../spa/plugins/audioconvert/audioadapter.c:822
#6 0x7fe44ca62bbf in impl_node_send_command ../spa/plugins/audioconvert/audioadapter.c:846
#7 0x7fe45ea1c2f1 in node_update_state ../src/pipewire/impl-node.c:407
#8 0x7fe45ea5137e in pw_impl_node_set_state ../src/pipewire/impl-node.c:2251
#9 0x7fe45eb3355f in pw_work_queue_destroy ../src/pipewire/work-queue.c:142
#10 0x7fe45b2cd6f4 in source_event_func ../spa/plugins/support/loop.c:615
#11 0x7fe45b2c634f in loop_iterate ../spa/plugins/support/loop.c:452
#12 0x7fe45e9ebebc in spa_hook_list_clean ../spa/include/spa/utils/hook.h:395
#13 0x5561e03dc722 in main ../src/daemon/pipewire.c:131
#14 0x7fe45da3c28f (/usr/lib/libc.so.6+0x2328f)
#15 0x7fe45da3c349 in __libc_start_main (/usr/lib/libc.so.6+0x23349)
#16 0x5561e03db2a4 in _start ../sysdeps/x86_64/start.S:115
Address 0x7ffdbcfef560 is located in stack of thread T0 at offset 160 in frame
#0 0x7fe44ca56fa9 in configure_format ../spa/plugins/audioconvert/audioadapter.c:475
This frame has 4 object(s):
[32, 36) 'state' (line 493)
[48, 56) 'fmt' (line 494)
[80, 128) 'b' (line 492)
[160, 4256) 'buffer' (line 491) <== Memory access at offset 160 is inside this variable
This reverts commit 5bda4b6a57.
The reason is that when you use a null-audio-sink as a source, the
adapter will think it's a sink while wireplumber will try to use it as a
source.
There is no quick solution for this so revert this check for now.
