Merge pull request #235 from DrChat/audio_decoding

Whoops - fix overflowing on output audio samples
2015-06-02 11:18:27 -07:00 · 2015-06-02 11:18:27 -07:00 · 6618bcf2db
parent 8aaa254390 50d8017ac5
commit 6618bcf2db
1 changed files with 1 additions and 1 deletions
--- a/src/xenia/apu/audio_decoder.cc
+++ b/src/xenia/apu/audio_decoder.cc
@ -206,7 +206,7 @@ int AudioDecoder::DecodePacket(uint8_t *output, size_t output_offset,
          float raw_sample = xe::saturate(sample_array[i]);

          // Convert the sample and output it in big endian.
-          float scaled_sample = raw_sample * (1 << 15);
+          float scaled_sample = raw_sample * ((1 << 15) - 1);
          int sample = static_cast<int>(scaled_sample);
          xe::store_and_swap<uint16_t>(&current_frame_[o++ * 2],
                                        sample & 0xFFFF);