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Merge pull request #76 from MoonModules/audio-sync-framecounter

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Audio sync framecounter
This commit is contained in:
netmindz
2023-10-09 18:28:49 +01:00
committed by GitHub
parent 01634450a0 f99856e863
commit 5476a90a69
1 changed files with 15 additions and 3 deletions
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18
usermods/audioreactive/audio_reactive.h
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@@ -966,7 +966,7 @@ class AudioReactive : public Usermod {
float sampleRaw; // 04 Bytes - either "sampleRaw" or "rawSampleAgc" depending on soundAgc setting
float sampleSmth; // 04 Bytes - either "sampleAvg" or "sampleAgc" depending on soundAgc setting
uint8_t samplePeak; // 01 Bytes - 0 no peak; >=1 peak detected. In future, this will also provide peak Magnitude
uint8_t reserved1; // 01 Bytes - for future extensions - not used yet
uint8_t frameCounter; // 01 Bytes - track duplicate/out of order packets
uint8_t fftResult[16]; // 16 Bytes
float FFT_Magnitude; // 04 Bytes
float FFT_MajorPeak; // 04 Bytes
@@ -1457,6 +1457,7 @@ class AudioReactive : public Usermod {
void transmitAudioData()
{
if (!udpSyncConnected) return;
static uint8_t frameCounter = 0;
//DEBUGSR_PRINTLN("Transmitting UDP Mic Packet");
audioSyncPacket transmitData;
@@ -1468,7 +1469,7 @@ class AudioReactive : public Usermod {
transmitData.sampleSmth = (soundAgc) ? sampleAgc : sampleAvg;
transmitData.samplePeak = udpSamplePeak ? 1:0;
udpSamplePeak = false; // Reset udpSamplePeak after we've transmitted it
transmitData.reserved1 = 0;
transmitData.frameCounter = frameCounter;
for (int i = 0; i < NUM_GEQ_CHANNELS; i++) {
transmitData.fftResult[i] = (uint8_t)constrain(fftResult[i], 0, 254);
@@ -1481,7 +1482,8 @@ class AudioReactive : public Usermod {
fftUdp.write(reinterpret_cast<uint8_t *>(&transmitData), sizeof(transmitData));
fftUdp.endPacket();
}
return;
frameCounter++;
} // transmitAudioData()
#endif
static bool isValidUdpSyncVersion(const char *header) {
@@ -1493,6 +1495,16 @@ class AudioReactive : public Usermod {
void decodeAudioData(int packetSize, uint8_t *fftBuff) {
audioSyncPacket *receivedPacket = reinterpret_cast<audioSyncPacket*>(fftBuff);
static uint8_t lastFrameCounter = 0;
if(receivedPacket->frameCounter <= lastFrameCounter && receivedPacket->frameCounter != 0) { // TODO: might need extra checks here
DEBUGSR_PRINTF("Skipping audio frame out of order or duplicated - %u vs %u\n", lastFrameCounter, receivedPacket->frameCounter);
return;
}
else {
lastFrameCounter = receivedPacket->frameCounter;
}
// update samples for effects
volumeSmth = fmaxf(receivedPacket->sampleSmth, 0.0f);
volumeRaw = fmaxf(receivedPacket->sampleRaw, 0.0f);