diff options
Diffstat (limited to 'engines/tinsel/adpcm.cpp')
| -rw-r--r-- | engines/tinsel/adpcm.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/engines/tinsel/adpcm.cpp b/engines/tinsel/adpcm.cpp index ec51d150dc..530395d754 100644 --- a/engines/tinsel/adpcm.cpp +++ b/engines/tinsel/adpcm.cpp @@ -23,6 +23,9 @@ * */ +#include "common/stream.h" +#include "common/util.h" + #include "tinsel/adpcm.h" namespace Tinsel { @@ -44,14 +47,14 @@ void Tinsel_ADPCMStream::readBufferTinselHeader() { // Negate start = ~(start | 0xC0) + 1; - _status.predictor = 1 << start; + _status.predictor = (unsigned long long int)1 << start; } else { // Lower 6 bit are positive // Truncate start &= 0x1F; - _status.predictor = ((double) 1.0) / (1 << start); + _status.predictor = ((double) 1.0) / ((unsigned long long int)1 << start); } _status.K0 = TinselFilterTable[filterVal][0]; |