Support MSADPCM samples in the mixer

1 files changed, 2 insertions, 0 deletions

diff --git a/core/buffer_storage.h b/core/buffer_storage.h
index a4d1b289..b8d387a5 100644
--- a/core/buffer_storage.h
+++ b/core/buffer_storage.h
@@ -19,6 +19,7 @@ enum FmtType : unsigned char {
     FmtMulaw,
     FmtAlaw,
     FmtIMA4,
+    FmtMSADPCM,
 };
 enum FmtChannels : unsigned char {
     FmtMono,
@@ -98,6 +99,7 @@ struct BufferStorage {
     inline uint blockSizeFromFmt() const noexcept
     {
         if(mType == FmtIMA4) return ((mBlockAlign-1)/2 + 4) * channelsFromFmt();
+        if(mType == FmtMSADPCM) return ((mBlockAlign-2)/2 + 7) * channelsFromFmt();
         return frameSizeFromFmt();
     };