Jan/WLED_MM_Infinity
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

AR sound receive: user option for queue purge

Browse Source
This commit is contained in:
Frank
2026-01-11 17:39:24 +01:00
parent cefd42116a
commit d813bc430c
1 changed files with 20 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
usermods/audioreactive/audio_reactive.h
View File

@@ -130,6 +130,7 @@
static volatile bool disableSoundProcessing = false; // if true, sound processing (FFT, filters, AGC) will be suspended. "volatile" as its shared between tasks.
static uint8_t audioSyncEnabled = AUDIOSYNC_NONE; // bit field: bit 0 - send, bit 1 - receive, bit 2 - use local if not receiving
static bool audioSyncSequence = true; // if true, the receiver will drop out-of-sequence packets
static uint8_t audioSyncPurge = 1; // 0: process all received packets; 1: auto-purge old packets; 2:only process last received packets
static bool udpSyncConnected = false; // UDP connection status -> true if connected to multicast group
#define NUM_GEQ_CHANNELS 16 // number of frequency channels. Don't change !!
@@ -2350,10 +2351,18 @@ class AudioReactive : public Usermod {
unsigned maxReadSamples = timeElapsed / AR_UDP_AVG_SEND_RATE; // estimate how many packets arrived since last receive
maxReadSamples = max(1U, min(maxReadSamples, 20U)); // constrain to [1...20] = max 380ms drop
// check if we should purge the the receiving queue
if (timeElapsed >= AUDIOSYNC_IDLE_MS) maxReadSamples = AR_UDP_FLUSH_ALL; // too long since last run
if (receivedFormat == 0) maxReadSamples = AR_UDP_FLUSH_ALL; // new connection
if (fabsf(volumeSmth) < 0.25f) maxReadSamples = AR_UDP_FLUSH_ALL; // silence detected
//maxReadSamples = AR_UDP_FLUSH_ALL; // always flush
switch (audioSyncPurge) {
case 0: maxReadSamples = 1; break; // never drop packets, unless new connection or timed out
case 2: maxReadSamples = AR_UDP_FLUSH_ALL; break; // always drop - process latest packet only
default:
// falls through
case 1: // auto drop when silence detected, or when receiver loop is slower than sender
if (fabsf(volumeSmth) < 0.25f) maxReadSamples = AR_UDP_FLUSH_ALL;
break;
}
if (receivedFormat == 0) maxReadSamples = AR_UDP_FLUSH_ALL; // new connection -> always flush queue
if (timeElapsed >= AUDIOSYNC_IDLE_MS) maxReadSamples = AR_UDP_FLUSH_ALL; // too long since last run - always flush queue
// try to get fresh data
have_new_sample = receiveAudioData(maxReadSamples);
if (have_new_sample) {
@@ -2872,6 +2881,7 @@ class AudioReactive : public Usermod {
JsonObject sync = top.createNestedObject("sync");
sync[F("port")] = audioSyncPort;
sync[F("mode")] = audioSyncEnabled;
sync[F("last_packet_only")] = audioSyncPurge;
sync[F("check_sequence")] = audioSyncSequence;
}
@@ -2956,6 +2966,7 @@ class AudioReactive : public Usermod {
configComplete &= getJsonValue(top["sync"][F("port")], audioSyncPort);
configComplete &= getJsonValue(top["sync"][F("mode")], audioSyncEnabled);
configComplete &= getJsonValue(top["sync"][F("last_packet_only")], audioSyncPurge);
configComplete &= getJsonValue(top["sync"][F("check_sequence")], audioSyncSequence);
// WLEDMM notify user when a reboot is necessary
@@ -3184,6 +3195,11 @@ class AudioReactive : public Usermod {
#ifdef ARDUINO_ARCH_ESP32
oappend(SET_F("addOption(dd,'Receive or Local',6);")); // AUDIOSYNC_REC_PLUS
#endif
// Receiver dropy old packets and processes the latest packet only
oappend(SET_F("dd=addDropdown(ux,'sync:last_packet_only');"));
oappend(SET_F("addOption(dd,'Never',0);"));
oappend(SET_F("addOption(dd,'Auto (recommended)',1);")); // auto = drop during silence, or when last receive happened too long ago
oappend(SET_F("addOption(dd,'Always',2);"));
// check_sequence: Receiver skips out-of-sequence packets when enabled
oappend(SET_F("dd=addDropdown(ux,'sync:check_sequence');"));
oappend(SET_F("addOption(dd,'Off',0);"));