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SF2-player HQ support

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@917 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Paul Giblock
2008-04-14 05:16:41 +00:00
parent b30eb4dda6
commit 07e346f4cf
1 changed files with 8 additions and 7 deletions
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15
plugins/sf2_player/sf2_player.cpp
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@@ -219,13 +219,13 @@ void sf2Instrument::updatePatch( void )
void sf2Instrument::updateSampleRate( void )
{
double tempRate;
// Set & get, returns the true sample rate
fluid_settings_setnum( m_settings, "synth.sample-rate", engine::getMixer()->sampleRate() );
fluid_settings_getnum( m_settings, "synth.sample-rate", &tempRate );
m_internalSampleRate = static_cast<int>( tempRate );
if( m_filename != "" ) {
// Set & get, returns the true sample rate
fluid_settings_setnum( m_settings, "synth.sample-rate", engine::getMixer()->sampleRate() );
fluid_settings_getnum( m_settings, "synth.sample-rate", &tempRate );
m_internalSampleRate = static_cast<int>( tempRate );
// New synth
fluid_synth_t * synth = new_fluid_synth( m_settings );
@@ -246,17 +246,18 @@ void sf2Instrument::updateSampleRate( void )
void sf2Instrument::playNote( notePlayHandle * _n, bool, sampleFrame * )
{
const float LOG440 = 2.64345267649f;
const double LOG440 = 2.643452676486187f;
const f_cnt_t tfp = _n->totalFramesPlayed();
int midiNote = (int)floor( 12 * ( log2( _n->frequency() ) - LOG440 ) - 4 );
int midiNote = (int)floor( 12.0 * ( log2( _n->frequency() ) - LOG440 ) - 4.0 );
// out of range?
if( midiNote <= 0 || midiNote >= 128 )
{
return;
}
printf("Note: %d\n", midiNote);
if ( tfp == 0 )
{