diff options
Diffstat (limited to 'src/codecs/mad.cpp')
| -rw-r--r-- | src/codecs/mad.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/codecs/mad.cpp b/src/codecs/mad.cpp index 8b4e2561..29e34a0f 100644 --- a/src/codecs/mad.cpp +++ b/src/codecs/mad.cpp @@ -145,11 +145,13 @@ auto MadMp3Decoder::ContinueStream(cpp::span<const std::byte> input, for (int channel = 0; channel < synth_.pcm.channels; channel++) { uint32_t sample_24 = mad_fixed_to_pcm(synth_.pcm.samples[channel][current_sample_], 24); - output[output_byte++] = static_cast<std::byte>((sample_24 >> 16) & 0xFF); - output[output_byte++] = static_cast<std::byte>((sample_24 >> 8) & 0xFF); - output[output_byte++] = static_cast<std::byte>((sample_24)&0xFF); + // 24 bit samples must still be aligned to 32 bits. The LSB is ignored. output[output_byte++] = static_cast<std::byte>(0); + + output[output_byte++] = static_cast<std::byte>((sample_24)&0xFF); + output[output_byte++] = static_cast<std::byte>((sample_24 >> 8) & 0xFF); + output[output_byte++] = static_cast<std::byte>((sample_24 >> 16) & 0xFF); } current_sample_++; } |
