Shuffle FFT output into real/imag blocks so that they are easier to
handle in the complex multiply. Do the unshuffle again before doing the
inverse FFT.
When streams are skipped via continue in updateDescriptors(),
the loop index i and descriptorSetLen diverge. The image info
is written at descriptorSetLen but pImageInfo was referencing
index i, pointing to uninitialized memory and causing incorrect
Vulkan descriptor updates.
Fix by using descriptorSetLen consistently.
Signed-off-by: Wang Yu <wangyu@uniontech.com>
We don't need 2 convolvers anymore, we can use the same convolver with
2 outputs with the left and right ir.
Add latency option to the sofa plugin. I believe the latency of the
SOFA filters is by default 0, so use that.
Add support for multiple convolver outputs. This makes things more
efficient because we only need to do the input FFT once to produce the N
outputs.
Add convolver2 that can have multiple outputs.
port_use_buffers and related port methods increment port_id when the
implicit output direction differs from the adapter's primary direction.
port_reuse_buffer only receives a port id but applies to output ports,
so apply the same offset before forwarding to this->target.
Also update videoadapter for the same mapping.
MT7925 fails to setup a SCO connection that results to working LC3-24kHz
audio. Other controllers (Intel etc) appear to work OK.
Add quirk for disabling this codec, and disable it for this Mediatek
controller.
We need to deactivate the graph when the format was cleared on both the
input and output. This means we got suspended and we need to clear. We
can safely do this now because we take the right locks.
When the search path is /usr/lib/, /usr/lib/foo.so fails to load because
there is no / after the search path. Fix this by requiring that either
the search path end with / or the following char is a /.
When pw_init() was not called and the init_count is 0, the plugin path
was not set and loading plugins will fail/segfault.
Avoid this and return en error early instead with a message that
pw_init() should be called first.
See !2784
Use FMA when we can, make sure FMA compilation is supported and the CPU
also supports it at runtime.
Avoid divisions by doing the modulo increment more explicitly.
COLS could be very small and the statusbar array might overflow with
strcpy and strcat. Also initializing the variable array seems to cause
problems on older compilers.
Instead use a fixed array that is big enough to hold all possible
values we write into it.
When there is a stream without tx_latency enabled, the fill_count ends
with MIN_FILL value. This causes one buffer of silence to be written to
every stream before the actual data in each iteration.
Consequently, more data is written than consumed in each iteration.
After several iterations, spa_bt_send fails, triggering a
group_latency_check failure in few next iterations and leading to
dropped data.
Skip streams without tx_latency enabled in fill level calculations
to prevent these audio glitches.
Add a standalone tool that creates virtual AVB talker/listener endpoints
visible in the PipeWire graph (e.g. Helvum). Uses the loopback transport
so no AVB hardware or network access is needed.
The sink node consumes audio silently, the source produces silence.
Supports --milan flag for Milan v1.2 mode and --name for custom node
name prefix.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add stream_setup_socket and stream_send ops to avb_transport_ops so the
stream data plane can use the same pluggable transport backend as the
control plane. Move the raw AF_PACKET socket setup from stream.c into
avdecc.c as raw_stream_setup_socket(), and add a raw_stream_send()
wrapper around sendmsg().
Add a stream list (spa_list) to struct server so streams can be iterated
after creation, and add stream_activate_virtual() for lightweight
activation without MRP/MAAP network operations.
Implement loopback stream ops: eventfd-based dummy sockets and no-op
send that discards audio data. This enables virtual AVB nodes that work
without network hardware or privileges.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
