The return value is always 0, and the `impl` parameter
is not used, so ues the return value to return the boolean
result instead of an out parameter, and get rid of the
unused argument.
Instead of using a new macro with the `PW_` prefix, simply define
`SCHED_RESET_ON_FORK` to be `0` when it is not defined; as the
prefixed variant can be a bit confusing.
Add the missing type info for:
* SPA_FORMAT_VIDEO_colorRange
* SPA_FORMAT_VIDEO_colorMatrix
* SPA_FORMAT_VIDEO_transferFunction
* SPA_FORMAT_VIDEO_colorPrimaries
We currently often create pods in a uint8_t buffer, which is not aligned
to 8 and might cause deref and other problems.
We should either align the buffer we write into or maybe make the
builder add some padding before the buffer to align it. We have to be
careful with that when we assume the buffer start is the beginning of
the pod..
Fixes#4794
A2DP v1.4 uses the rfa bits for adding 5.1 and 7.1 configurations.
Clear those bits properly when sending configuration, in case remote
device sets them.
Previously, custom object properties were printed as "unknown",
and the offset (wrt. `SPA_PROP_START_CUSTOM`) was not displayed.
A custom property is distinct from an "unknown" one. Being able
to quickly differentiate the two is useful. Furthermore, knowing
the custom property id (i.e. the actual numeric id minus
`SPA_PROP_START_CUSTOM`) is also very helpful.
To address the above, print a custom property (i.e. anything with
an id at least `SPA_PROP_START_CUSTOM`) as follows:
Spa:Pod:Object:Param:Props:Custom:123
where the last component is the custom property id.
Significantly better CPU performance in lieu of canceller quality. Not
implemented for 0.x series, as there's a lot more to enable there (such
as routing modes), and I am hoping to drop support for those versions
before too long.
Ensure we have at least a `.` after `audioconvert.filter-graph`, so we
don't try to read past the end if it does not exist.
Also document in the param name that an index is expected.
Reset buffers when deactivating to avoid having old data in the
ringbuffers, which also adds latency when activated again.
Clear sink_ready and capture_ready when resetting buffers to avoid
calling process() before there is new data to process.
When dialing an incorrect phone number some phones (e.g. iOS 18.5)
replies with OK but never send +CIEV updates, so there's no way to
know that the dial is not in progress and the call object should be
removed.
This change waits for +CIEV event to create the call object.
Make a new function to also returnt he child size and type.
Make a new function that accepts the array item size. Check that the
array item size and destination item size match before memcpy the array
contents. This avoids overflowing the target array with a malformed
array pod.
For the embedded children, they will always be aligned. We can also
avoid the max size checks for children because this is already checked
for the parent and with the remaining size check.
For arrays and choice we simply don't get any elements in the array when
the sizes are too large.
In USB Audio Class 2 (UAC2) setups, pitch control is handled by
feedback endpoints. The host adjusts its data rate accordingly.
When pitch control is active (pitch_elem), applying the default
delay-locked loop (DLL) bandwidth can lead to instability and
oscillations around the target rate.
This patch adds a new parameter, api.alsa.dll-bandwidth-max, to
configure the maximum DLL bandwidth. It introduces a new field
in the ALSA state to store this value.
By default, it uses SPA_DLL_BW_MAX, but when pitch control is in
use, setting it to a lower value (e.g. 0.02) helps ensure better
stability, based on empirical testing.
We don't really want to do this here otherwise structs that include a
pod will be padded so that an array of those structs will be aligned.
This makes a test case fail where we have a struct with a choice_body
followed by 3 uint32_t enum values. The size with and without the
aligned attribute is different.