When the stream requests a 0 size buffer, don't start the drain but
simply queue a 0 size buffer.
Sometimes, switching quantums and drivers might request a 0 buffer
async and this should not cause a drain operation.
./spa/plugins/alsa/test-timer.c: In function ‘main’:
../spa/plugins/alsa/test-timer.c:224:79: warning: comparison is always true due to limited range of data type [-Wtype-limits]
224 | while ((c = getopt_long(argc, argv, "hD:f:r:c:", long_options, NULL)) != -1) {
|
When we detect that no new profiler info has arrived for a node, assume
it was removed from the driver.
This avoids having idle nodes seemingly attached to an idle driver
when there is no activity.
We can only call collect_nodes() once because it sets the visited state
to true.
So, move the unassigned nodes to the fallback driver but when they are
passive (nothing is linked), move them back to the NULL driver.
This fixes a case where when the fallback driver changes, only some
nodes are moved to the new driver (because the other ones were already
visited in the collect_nodes() check before).
Track the end-to-end latency of the stream and use that to drive
the resampler.
Hard reset the ringbuffer when under/overflow happens so that we
can recover quickly.
See #2230
Don't move passive nodes to the fallback driver when !always_process.
When we have a fallback driver, check if the node we want to add to it
is not a passive node (by doing collect_nodes), if it's passive and
doesn't always need to be processed, remove it from the driver.
This fixes the issue where nodes that are maked as want_driver are
unconditionally moved to the fallback driver (and activated) even if
there is nothing linked to them (passive).
Fixes#2309
Make helper method to parse thread properties and add 2 new properties
to control name and stack-size of the thread.
Use properties when creating threads with the default utils.
Use the default thread utils instead of pthread_create so that the
properties are used.
When a node is moved from one driver to another, recheck if the new
driver needs a quantum/rate change.
Because the node was running on the old driver, the locked flag was
checked and applied to the new driver, causing the new driver to keep
running with the old (possible wrong) quantum/rate.
Fixes#2293
Increase the FC filter frequency to 12KHz for better dialogs. This
filter is only applied when making the FC from FRONT channels so that
we keep the high frequency signal on the FRONT mostly.
Increase LFE filter frequency to make slightly more bass.
Disable widen filter by default.
Update config files with the correct defaults.
Move all module methods into the `module_info` struct, and place
all such structs into the "pw_mod_pulse_modules" section of
the executable. This way there is no need for an explicit
module registry, and all information about a module can
be declared in the module's source file in a single place.
Exported nodes (streams, filter) are not registered in the local
context and notify the server when they change active state.
When the node becomes inactive, this triggers a message to the server to
make the node inactive, which then eventually results in a PAUSE request
on the node, which then removes the node from the processing loop.
Unfortunately, clients expect that after a node is set inactive, the
process function will not be called anymore and they might free any
resources immediately. Handle this by removing the node from the
data-loop and waiting for completion.
This should fix some crashes when streams are stopped.
Not all string functions have a POSIX compliant locale aware version
(eg. strtof_l). Instead uselocale [1] should be used, which allows
switching the locale of a thread to a welldefined one and restoring it
afterwards.
[1] https://man7.org/linux/man-pages/man3/uselocale.3.html
