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serial_audio_catcher
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corrected bit shift from 32 bit to 24 bit

master
jake 2025-11-16 06:09:49 +00:00
parent cb073b2d5b
commit 1545f60d78
3 changed files with 3 additions and 2 deletions
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4
firmware/sender.ino
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@ -53,8 +53,8 @@ void loop() {
int32_t right32 = buffer[i]; int32_t right32 = buffer[i];
int32_t left32 = buffer[i + 1]; int32_t left32 = buffer[i + 1];
int16_t right16 = (int16_t)(right32 >> 16); int16_t right16 = (int16_t)(right32 >> 14);
int16_t left16 = (int16_t)(left32 >> 16); int16_t left16 = (int16_t)(left32 >> 14);
block[blockIndex++] = left16; block[blockIndex++] = left16;
block[blockIndex++] = right16; block[blockIndex++] = right16;

BIN
test.wav
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1
test_record.sh Executable file
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@ -0,0 +1 @@
parec -d esp32.monitor --file-format=wav > test.wav