the JS string can be shortened, by putting the usermod into a variable `ux` that is used instead of repeating the string 'Aduioreactive'.
For now its just an experiment, to see if the idea works on several browsers.
* use last remaining two bytes in audioSyncPacket for transmitting soundPressure
* 0x0 is treated as "legacy value" --> soundPressure = volumeSmth;
* decodeAudioData: ensure receivedPacket struct members are correctly aligned -
strictly speaking it is not safe to cast a uint8_t* as it does not offer any alignment guarantees.
* remove 8266 special handling in audioreactive::setup()
Please note that these statements are included for clarification purposes only.
WLED-MM specific source code is always provided under GPLv3, see LICENSE.
* added ESP_INTR_FLAG_IRAM to reduce lost samples (only on ESP32 without PSRAM) --> may cause crash if used wrongly
* FFT_MajorPeak stabilized, by ignoring extreme results
zero crossing counter is often larger than in the prototype by @troyhacks - due to calculation after filtering (catches more crossings), and due to the fixed condition for detecting zero crossings (doubles the number of crossings).
This patch reduces the final value to 2/3, so it typically stays below 256.
* calculate zero crossings after filtering out DC offsets
* update effect variable only once
* fix a logic error when detecting zero crossings
* fix array bounds violation when creating umdata entries
The compiler has added gaps, to align our struct for hardware compatibility.
* made the gaps explicit
* added `__attribute__ ((packed))`, to ensure that the data layout is the same on all platforms (extensa, risc-v, 8266)
we can use `-D CONFIG_ASYNC_TCP_TASK_STACK_SIZE=xxxx` to increase the stack size of AsyncWebserver - default is 8196.
This should give us a bit of headroom for new UI items.
We still need PR #94 for more savings.
new "Receive or Local" mode:
if UDP sound is missing or interrupted for too long, switch back to local audio input.
UDP sound resumes when a fresh packet is received again.
--> still needs testing, and even more regression testing.
