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| author | Jerome Fisher | 2004-11-28 06:03:23 +0000 |
|---|---|---|
| committer | Jerome Fisher | 2004-11-28 06:03:23 +0000 |
| commit | 2149e0fc785f63ea7ce04db63c3295a2fcfd9c94 (patch) | |
| tree | 2205f3843d99fa18d4cb4fcf2140fef6307070d4 | |
| parent | 39817f91b3400f75265a0a4e9f3dbd6c1c77b98a (diff) | |
| download | scummvm-rg350-2149e0fc785f63ea7ce04db63c3295a2fcfd9c94.tar.gz scummvm-rg350-2149e0fc785f63ea7ce04db63c3295a2fcfd9c94.tar.bz2 scummvm-rg350-2149e0fc785f63ea7ce04db63c3295a2fcfd9c94.zip | |
- Cleanup. Still waiting for a real MT-32 to check PCM tuning.
svn-id: r15931
| -rw-r--r-- | backends/midi/mt32/synth.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/backends/midi/mt32/synth.cpp b/backends/midi/mt32/synth.cpp index 6ea63cf151..8ad61f3f2b 100644 --- a/backends/midi/mt32/synth.cpp +++ b/backends/midi/mt32/synth.cpp @@ -314,8 +314,8 @@ void Synth::initPCMList() { Bit8u rFlag = tps[i].len & 0x0F; Bit16u rTuneOffset = (tps[i].pitchMSB << 8) | tps[i].pitchLSB; //FIXME:KG: Pick a number, any number. The one below sounded best to me in listening tests, but needs to be confirmed. - double STANDARDFREQ = 261.6255653005986346778499935233; // A below Middle C of 440Hz - float rTune = (float)(STANDARDFREQ * pow(2.0, (0x5000 - rTuneOffset) / 4096.0)); + double STANDARDFREQ = 440.0; + float rTune = (float)(STANDARDFREQ * pow(2.0, (0x5000 - rTuneOffset) / 4096.0 - 9.0 / 12.0)); //printDebug("%f,%d,%d", pTune, tps[i].pitchCoarse, tps[i].pitchFine); PCMList[i].addr = rAddr; PCMList[i].len = rLen; |