@ -91,7 +91,7 @@ class WAVHeader {
header.bits_per_sample = bits_per_sample;
// 填充 data 子块
strcpy(header.subchunk2_id, "data");
memcpy(header.subchunk2_id, "data",4);
header.subchunk2_size = wavbinsize;
}
void resize(uint32_t wavbinsize) {