diff options
| -rw-r--r-- | Alc/backends/wasapi.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Alc/backends/wasapi.cpp b/Alc/backends/wasapi.cpp index 976af0d0..db4b5e4e 100644 --- a/Alc/backends/wasapi.cpp +++ b/Alc/backends/wasapi.cpp @@ -305,12 +305,14 @@ bool MakeExtensible(WAVEFORMATEXTENSIBLE *out, const WAVEFORMATEX *in) *out = WAVEFORMATEXTENSIBLE{}; if(in->wFormatTag == WAVE_FORMAT_EXTENSIBLE) { - *out = reinterpret_cast<const WAVEFORMATEXTENSIBLE&>(*in); + *out = *CONTAINING_RECORD(in, const WAVEFORMATEXTENSIBLE, Format); out->Format.cbSize = sizeof(*out) - sizeof(out->Format); } else if(in->wFormatTag == WAVE_FORMAT_PCM) { out->Format = *in; + out->Format.cbSize = 0; + out->Samples.wValidBitsPerSample = out->Format.wBitsPerSample; if(out->Format.nChannels == 1) out->dwChannelMask = MONO; else if(out->Format.nChannels == 2) @@ -322,6 +324,8 @@ bool MakeExtensible(WAVEFORMATEXTENSIBLE *out, const WAVEFORMATEX *in) else if(in->wFormatTag == WAVE_FORMAT_IEEE_FLOAT) { out->Format = *in; + out->Format.cbSize = 0; + out->Samples.wValidBitsPerSample = out->Format.wBitsPerSample; if(out->Format.nChannels == 1) out->dwChannelMask = MONO; else if(out->Format.nChannels == 2) |