andy/tinyUSB
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Prevent overflow noise

Browse Source
This commit is contained in:
MasterPhi
2021-07-01 21:41:19 +02:00
parent 8571508b3f
commit eb02b406d8
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
examples/device/uac2_headset/src/main.c
View File

@@ -423,7 +423,7 @@ void audio_task(void)
// Combine two channels into one // Combine two channels into one
int32_t left = *src++; int32_t left = *src++;
int32_t right = *src++; int32_t right = *src++;
*dst++ = (int16_t)((left + right) / 2); *dst++ = (left >> 1) + (right >> 1);
} }
tud_audio_write((uint8_t *)mic_buf, spk_data_size / 2); tud_audio_write((uint8_t *)mic_buf, spk_data_size / 2);
spk_data_size = 0; spk_data_size = 0;
@@ -438,7 +438,7 @@ void audio_task(void)
// Combine two channels into one // Combine two channels into one
int32_t left = *src++; int32_t left = *src++;
int32_t right = *src++; int32_t right = *src++;
*dst++ = (int32_t)((left + right) / 2) & 0xffffff00; *dst++ = ((left >> 1) + (right >> 1)) & 0xffffff00;
} }
tud_audio_write((uint8_t *)mic_buf, spk_data_size / 2); tud_audio_write((uint8_t *)mic_buf, spk_data_size / 2);
spk_data_size = 0; spk_data_size = 0;