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MiniDexed
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Initial version with performance banks, selectable over MIDI only.

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pull/581/head
Kevin 5 months ago
parent a02515360d
commit 36d138f3da
4 changed files with 194 additions and 96 deletions
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  1. 15
      src/minidexed.cpp
  2. 1
      src/minidexed.h
  3. 255
      src/performanceconfig.cpp
  4. 19
      src/performanceconfig.h

15
src/minidexed.cpp
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@ -227,6 +227,7 @@ bool CMiniDexed::Initialize (void)
reverb_send_mixer->gain(i,mapfloat(m_nReverbSend[i],0,99,0.0f,1.0f));
}
m_PerformanceConfig.Init();
if (m_PerformanceConfig.Load ())
{
LoadPerformanceParameters();
@ -236,12 +237,6 @@ bool CMiniDexed::Initialize (void)
SetMIDIChannel (CMIDIDevice::OmniMode, 0);
}
// load performances file list, and attempt to create the performance folder
if (!m_PerformanceConfig.ListPerformances())
{
LOGERR ("Cannot create internal Performance folder, new performances can't be created");
}
// setup and start the sound device
if (!m_pSoundDevice->AllocateQueueFrames (m_pConfig->GetChunkSize ()))
{
@ -392,6 +387,11 @@ CSysExFileLoader *CMiniDexed::GetSysExFileLoader (void)
return &m_SysExFileLoader;
}
CPerformanceConfig *CMiniDexed::GetPerformanceConfig (void)
{
return &m_PerformanceConfig;
}
void CMiniDexed::BankSelect (unsigned nBank, unsigned nTG)
{
nBank=constrain((int)nBank,0,16383);
@ -413,10 +413,11 @@ void CMiniDexed::BankSelectPerformance (unsigned nBank)
if (m_nParameter[ParameterPerformanceSelectChannel] != CMIDIDevice::Disabled)
{
// if (GetSysExFileLoader ()->IsValidBank(nBank))
if (GetPerformanceConfig ()->IsValidPerformanceBank(nBank))
{
// Only change if we have the bank loaded
m_nVoiceBankIDPerformance = nBank;
GetPerformanceConfig ()->SetPerformanceBank (nBank);
m_UI.ParameterChanged ();
}

1
src/minidexed.h
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@ -62,6 +62,7 @@ public:
#endif
CSysExFileLoader *GetSysExFileLoader (void);
CPerformanceConfig *GetPerformanceConfig (void);
void BankSelect (unsigned nBank, unsigned nTG);
void BankSelectPerformance (unsigned nBank);

255
src/performanceconfig.cpp
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@ -28,7 +28,10 @@
LOGMODULE ("Performance");
#define PERFORMANCE_DIR "performance"
#define DEFAULT_PERFORMANCE_FILENAME "performance.ini"
#define DEFAULT_PERFORMANCE_NAME "Default"
#define DEFAULT_PERFORMANCE_BANK_NAME "Default"
CPerformanceConfig::CPerformanceConfig (FATFS *pFileSystem)
: m_Properties (DEFAULT_PERFORMANCE_FILENAME, pFileSystem)
@ -40,6 +43,45 @@ CPerformanceConfig::~CPerformanceConfig (void)
{
}
bool CPerformanceConfig::Init (void)
{
// Check intermal performance directory exists
DIR Directory;
FRESULT Result;
//Check if internal "performance" directory exists
Result = f_opendir (&Directory, "SD:/" PERFORMANCE_DIR);
if (Result == FR_OK)
{
m_bPerformanceDirectoryExists=true;
Result = f_closedir (&Directory);
}
else
{
m_bPerformanceDirectoryExists = false;
}
// List banks if present
ListPerformanceBanks();
LOGNOTE("Testing loading of banks");
for (unsigned i=0; i<NUM_PERFORMANCE_BANKS; i++)
{
if (!m_PerformanceBankName[i].empty())
{
SetPerformanceBank(i);
SetNewPerformance(0);
}
}
// Set to default initial bank
SetPerformanceBank(0);
SetNewPerformance(0);
LOGNOTE ("Loaded Default Performance Bank - Last Performance: %d", m_nLastPerformance + 1); // Show "user facing" index
return true;
}
bool CPerformanceConfig::Load (void)
{
if (!m_Properties.Load ())
@ -719,7 +761,7 @@ std::string CPerformanceConfig::GetPerformanceFileName(unsigned nID)
{
assert (nID < NUM_PERFORMANCES);
std::string FileN = "";
if (nID == 0) // in order to assure retrocompatibility
if ((m_nPerformanceBank==0) && (nID == 0)) // in order to assure retrocompatibility
{
FileN += DEFAULT_PERFORMANCE_FILENAME;
}
@ -732,7 +774,7 @@ std::string CPerformanceConfig::GetPerformanceFileName(unsigned nID)
nIndex = nIndex.substr(nIndex.length()-6,6);
FileN += nIndex;
FileN += "_";
FileN += m_nPerformanceFileName[nID];
FileN += m_PerformanceFileName[nID];
FileN += ".ini";
}
return FileN;
@ -741,48 +783,54 @@ std::string CPerformanceConfig::GetPerformanceFileName(unsigned nID)
std::string CPerformanceConfig::GetPerformanceFullFilePath(unsigned nID)
{
assert (nID < NUM_PERFORMANCES);
std::string FileN = "";
if (nID != 0)
std::string FileN = "SD:/";
if ((m_nPerformanceBank == 0) && (nID == 0))
{
// Special case for the legacy Bank 1/Default performance
FileN += DEFAULT_PERFORMANCE_FILENAME;
}
else
{
FileN += PERFORMANCE_DIR;
FileN += AddPerformanceBankDirName(m_nPerformanceBank);
FileN += "/";
FileN += GetPerformanceFileName(nID);
}
FileN += GetPerformanceFileName(nID);
return FileN;
}
std::string CPerformanceConfig::GetPerformanceName(unsigned nID)
{
assert (nID < NUM_PERFORMANCES);
return m_nPerformanceFileName[nID];
return m_PerformanceFileName[nID];
}
unsigned CPerformanceConfig::GetLastPerformance()
{
return nLastPerformance;
return m_nLastPerformance;
}
unsigned CPerformanceConfig::GetActualPerformanceID()
{
return nActualPerformance;
return m_nActualPerformance;
}
void CPerformanceConfig::SetActualPerformanceID(unsigned nID)
{
assert (nID < NUM_PERFORMANCES);
nActualPerformance = nID;
m_nActualPerformance = nID;
}
bool CPerformanceConfig::GetInternalFolderOk()
{
return nInternalFolderOk;
return m_bPerformanceDirectoryExists;
}
bool CPerformanceConfig::IsValidPerformance(unsigned nID)
{
if (nID < NUM_PERFORMANCES)
{
if (!m_nPerformanceFileName[nID].empty())
if (!m_PerformanceFileName[nID].empty())
{
return true;
}
@ -794,7 +842,7 @@ bool CPerformanceConfig::IsValidPerformance(unsigned nID)
bool CPerformanceConfig::CheckFreePerformanceSlot(void)
{
if (nLastPerformance < NUM_PERFORMANCES)
if (m_nLastPerformance < NUM_PERFORMANCES)
{
// There is a free slot...
return true;
@ -807,16 +855,27 @@ bool CPerformanceConfig::CheckFreePerformanceSlot(void)
bool CPerformanceConfig::CreateNewPerformanceFile(void)
{
if (nLastPerformance >= NUM_PERFORMANCES) {
if (m_nLastPerformance >= NUM_PERFORMANCES) {
// No space left for new performances
LOGWARN ("No space left for new performance");
return false;
}
// Note: New performances are created at the end of the currently selected bank.
// Sould we default to a new bank just for user-performances?
//
// There is the possibility of MIDI changing the Bank Number and the user
// not spotting the bank has changed...
//
// Another option would be to find empty slots in the current bank
// rather than always add at the end.
//
// Sorting this out is left for a future update.
std::string sPerformanceName = NewPerformanceName;
NewPerformanceName="";
nActualPerformance=nLastPerformance;
unsigned nNewPerformance = nLastPerformance + 1;
m_nActualPerformance=m_nLastPerformance;
unsigned nNewPerformance = m_nLastPerformance + 1;
std::string nFileName;
std::string nPath;
std::string nIndex = "000000";
@ -836,10 +895,11 @@ bool CPerformanceConfig::CreateNewPerformanceFile(void)
nFileName +=sPerformanceName.substr(0,14);
}
nFileName += ".ini";
m_nPerformanceFileName[nNewPerformance]= sPerformanceName;
m_PerformanceFileName[nNewPerformance]= sPerformanceName;
nPath = "SD:/" ;
nPath += PERFORMANCE_DIR;
nPath += AddPerformanceBankDirName(m_nPerformanceBank);
nPath += "/";
nFileName = nPath + nFileName;
@ -847,17 +907,17 @@ bool CPerformanceConfig::CreateNewPerformanceFile(void)
FRESULT Result = f_open (&File, nFileName.c_str(), FA_WRITE | FA_CREATE_ALWAYS);
if (Result != FR_OK)
{
m_nPerformanceFileName[nNewPerformance]=nullptr;
m_PerformanceFileName[nNewPerformance]=nullptr;
return false;
}
if (f_close (&File) != FR_OK)
{
m_nPerformanceFileName[nNewPerformance]=nullptr;
m_PerformanceFileName[nNewPerformance]=nullptr;
return false;
}
nLastPerformance = nNewPerformance;
m_nLastPerformance = nNewPerformance;
new (&m_Properties) CPropertiesFatFsFile(nFileName.c_str(), m_pFileSystem);
return true;
@ -865,35 +925,36 @@ bool CPerformanceConfig::CreateNewPerformanceFile(void)
bool CPerformanceConfig::ListPerformances()
{
nInternalFolderOk=false;
nExternalFolderOk=false; // for future USB implementation
nLastPerformance=0;
m_nPerformanceFileName[0]="Default"; // in order to assure retrocompatibility
unsigned nPIndex;
DIR Directory;
FILINFO FileInfo;
FRESULT Result;
//Check if internal "performance" directory exists
Result = f_opendir (&Directory, "SD:/" PERFORMANCE_DIR);
if (Result == FR_OK)
// Clear any existing lists of performances
for (unsigned i=0; i<NUM_PERFORMANCES; i++)
{
nInternalFolderOk=true;
// Result = f_closedir (&Directory);
m_PerformanceFileName[i].clear();
}
else
m_nLastPerformance=0;
if (m_nPerformanceBank == 0)
{
// attenpt to create the folder
Result = f_mkdir("SD:/" PERFORMANCE_DIR);
nInternalFolderOk = (Result == FR_OK);
// The first bank is the default performance directory
m_PerformanceFileName[0]=DEFAULT_PERFORMANCE_NAME; // in order to assure retrocompatibility
}
if (nInternalFolderOk)
if (m_bPerformanceDirectoryExists)
{
Result = f_findfirst (&Directory, &FileInfo, "SD:/" PERFORMANCE_DIR, "*.ini");
DIR Directory;
FILINFO FileInfo;
FRESULT Result;
std::string PerfDir = "SD:/" PERFORMANCE_DIR + AddPerformanceBankDirName(m_nPerformanceBank);
LOGNOTE("Listing Performances from %s", PerfDir.c_str());
Result = f_opendir (&Directory, PerfDir.c_str());
if (Result != FR_OK)
{
return false;
}
unsigned nPIndex;
Result = f_findfirst (&Directory, &FileInfo, PerfDir.c_str(), "*.ini");
for (unsigned i = 0; Result == FR_OK && FileInfo.fname[0]; i++)
{
if (nLastPerformance >= NUM_PERFORMANCES) {
if (m_nLastPerformance >= NUM_PERFORMANCES) {
LOGNOTE ("Skipping performance %s", FileInfo.fname);
} else {
if (!(FileInfo.fattrib & (AM_HID | AM_SYS)))
@ -902,38 +963,37 @@ bool CPerformanceConfig::ListPerformances()
size_t nLen = OriFileName.length();
if ( nLen > 8 && nLen <26 && strcmp(OriFileName.substr(6,1).c_str(), "_")==0)
{
// Note: nLastPerformance - refers to the number (index) of the last performance in memory,
// Note: m_nLastPerformance - refers to the number (index) of the last performance in memory,
// which includes a default performance.
//
// Filenames on the disk start from 1 to match what the user might see in MIDI.
// So this means that actually file 000001_ will correspond to index position [0]
// which is the default performance. Consequently file-loaded performances
// will start from index position 000002.
// m_nPerformanceFileName[0] = default performance (file 000001)
// m_nPerformanceFileName[1] = first available on-disk performance (file 000002)
// So this means that actually file 000001_ will correspond to index position [0].
// For the default bank though, ID 1 is the default performance, so will already exist.
// m_PerformanceFileName[0] = default performance (file 000001)
// m_PerformanceFileName[1] = first available on-disk performance (file 000002)
//
// Note2: filenames assume 6 digits, underscore, name, finally ".ini"
// i.e. 123456_Performance Name.ini
//
nPIndex=stoi(OriFileName.substr(0,6));
if ((nPIndex < 2) || (nPIndex >= (NUM_PERFORMANCES+1)))
if ((nPIndex < 1) || (nPIndex >= (NUM_PERFORMANCES+1)))
{
// Index is out of range - skip to next file
continue;
}
// Convert from "user facing" 1..indexed number to internal 0..indexed
nPIndex = nPIndex-1;
if (m_nPerformanceFileName[nPIndex].empty())
if (m_PerformanceFileName[nPIndex].empty())
{
if(nPIndex > nLastPerformance)
if(nPIndex > m_nLastPerformance)
{
nLastPerformance=nPIndex;
m_nLastPerformance=nPIndex;
}
std::string FileName = OriFileName.substr(0,OriFileName.length()-4).substr(7,14);
m_nPerformanceFileName[nPIndex] = FileName;
//LOGNOTE ("Loading performance %s (%d, %s)", OriFileName.c_str(), nPIndex, FileName.c_str());
m_PerformanceFileName[nPIndex] = FileName;
LOGNOTE ("Loading performance %s (%d, %s)", OriFileName.c_str(), nPIndex, FileName.c_str());
}
else
{
@ -945,29 +1005,26 @@ bool CPerformanceConfig::ListPerformances()
Result = f_findnext (&Directory, &FileInfo);
}
f_closedir (&Directory);
}
LOGNOTE ("Last Performance: %d", nLastPerformance + 1); // Show "user facing" index
ListPerformanceBanks();
return nInternalFolderOk;
}
return true;
}
void CPerformanceConfig::SetNewPerformance (unsigned nID)
{
assert (nID < NUM_PERFORMANCES);
nActualPerformance=nID;
m_nActualPerformance=nID;
std::string FileN = GetPerformanceFullFilePath(nID);
new (&m_Properties) CPropertiesFatFsFile(FileN.c_str(), m_pFileSystem);
LOGNOTE("Selecting Performance: %d (%s)", nID+1, FileN.c_str());
}
std::string CPerformanceConfig::GetNewPerformanceDefaultName(void)
{
std::string nIndex = "000000";
nIndex += std::to_string(nLastPerformance+1+1); // Convert from internal 0.. index to a file-based 1.. index to show the user
nIndex += std::to_string(m_nLastPerformance+1+1); // Convert from internal 0.. index to a file-based 1.. index to show the user
nIndex = nIndex.substr(nIndex.length()-6,6);
return "Perf" + nIndex;
}
@ -988,12 +1045,13 @@ void CPerformanceConfig::SetNewPerformanceName(std::string nName)
bool CPerformanceConfig::DeletePerformance(unsigned nID)
{
bool bOK = false;
if(nID == 0){return bOK;} // default (performance.ini at root directory) can't be deleted
if((m_nPerformanceBank == 0) && (nID == 0)){return bOK;} // default (performance.ini at root directory) can't be deleted
DIR Directory;
FILINFO FileInfo;
std::string FileN = "SD:/";
FileN += PERFORMANCE_DIR;
FileN += AddPerformanceBankDirName(m_nPerformanceBank);
FRESULT Result = f_findfirst (&Directory, &FileInfo, FileN.c_str(), GetPerformanceFileName(nID).c_str());
if (Result == FR_OK && FileInfo.fname[0])
{
@ -1003,9 +1061,9 @@ bool CPerformanceConfig::DeletePerformance(unsigned nID)
if (Result == FR_OK)
{
SetNewPerformance(0);
nActualPerformance =0;
m_nActualPerformance =0;
//nMenuSelectedPerformance=0;
m_nPerformanceFileName[nID].clear();
m_PerformanceFileName[nID].clear();
bOK=true;
}
else
@ -1019,7 +1077,7 @@ bool CPerformanceConfig::DeletePerformance(unsigned nID)
bool CPerformanceConfig::ListPerformanceBanks()
{
// Open performance directory
DIR Directory;
DIR Directory;
FILINFO FileInfo;
FRESULT Result;
Result = f_opendir (&Directory, "SD:/" PERFORMANCE_DIR);
@ -1030,10 +1088,13 @@ bool CPerformanceConfig::ListPerformanceBanks()
return false;
}
LOGNOTE ("Performance Directory Found");
unsigned nNumBanks = 0;
unsigned nHighestBank = 0;
// Add in the default performance directory as the first bank
m_PerformanceBankName[0] = DEFAULT_PERFORMANCE_BANK_NAME;
nNumBanks = 1;
nHighestBank = 0;
// List directories with names in format 01_Perf Bank Name
Result = f_findfirst (&Directory, &FileInfo, "SD:/" PERFORMANCE_DIR, "*");
@ -1052,17 +1113,18 @@ bool CPerformanceConfig::ListPerformanceBanks()
if ( nLen > 3 && nLen <26 && strcmp(OriFileName.substr(2,1).c_str(), "_")==0)
{
unsigned nBankIndex = stoi(OriFileName.substr(0,2));
// Recall user index numbered 01..NUM_PERFORMANCE_BANKS
// Recall user index numbered 02..NUM_PERFORMANCE_BANKS
// NB: Bank 01 is reserved for the default performance directory
if ((nBankIndex > 0) && (nBankIndex <= NUM_PERFORMANCE_BANKS))
{
// Convert from "user facing" 1..indexed number to internal 0..indexed
nBankIndex = nBankIndex-1;
if (m_nPerformanceBankName[nBankIndex].empty())
if (m_PerformanceBankName[nBankIndex].empty())
{
std::string BankName = OriFileName.substr(3,nLen);
m_nPerformanceBankName[nBankIndex] = BankName;
//LOGNOTE ("Found performance bank %s (%d, %s)", OriFileName.c_str(), nBankIndex, BankName.c_str());
m_PerformanceBankName[nBankIndex] = BankName;
LOGNOTE ("Found performance bank %s (%d, %s)", OriFileName.c_str(), nBankIndex, BankName.c_str());
nNumBanks++;
if (nBankIndex > nHighestBank)
{
@ -1072,6 +1134,10 @@ bool CPerformanceConfig::ListPerformanceBanks()
else
{
LOGNOTE ("Duplicate Performance Bank: %s", FileInfo.fname);
if (nBankIndex==0)
{
LOGNOTE ("(Bank 01 is the default performance directory)");
}
}
}
else
@ -1092,6 +1158,8 @@ bool CPerformanceConfig::ListPerformanceBanks()
{
LOGNOTE ("Number of Performance Banks: %d (last = %d)", nNumBanks, nHighestBank+1);
}
f_closedir (&Directory);
return true;
}
@ -1100,16 +1168,15 @@ void CPerformanceConfig::SetPerformanceBank(unsigned nBankID)
assert (nBankID < NUM_PERFORMANCE_BANKS);
if (IsValidPerformanceBank(nBankID))
{
// Construct performance bank directory name
// Change directory
// Reload performances from that directory
nPerformanceBank = nBankID;
LOGNOTE("Selecting Performance Bank: %d", nBankID+1);
m_nPerformanceBank = nBankID;
ListPerformances();
}
}
unsigned CPerformanceConfig::GetPerformanceBank(void)
{
return nPerformanceBank;
return m_nPerformanceBank;
}
std::string CPerformanceConfig::GetPerformanceBankName(unsigned nBankID)
@ -1117,18 +1184,46 @@ std::string CPerformanceConfig::GetPerformanceBankName(unsigned nBankID)
assert (nBankID < NUM_PERFORMANCE_BANKS);
if (IsValidPerformanceBank(nBankID))
{
return m_nPerformanceBankName[nBankID];
return m_PerformanceBankName[nBankID];
}
else
{
return DEFAULT_PERFORMANCE_BANK_NAME;
}
}
std::string CPerformanceConfig::AddPerformanceBankDirName(unsigned nBankID)
{
assert (nBankID < NUM_PERFORMANCE_BANKS);
if (IsValidPerformanceBank(nBankID))
{
// Performance Banks directories in format "01_Bank Name"
std::string Index;
if (nBankID == 0)
{
// Legacy: Bank 1 is the default performance directory
return "";
}
if (nBankID < 9)
{
Index = "0" + std::to_string(nBankID+1);
}
else
{
Index = std::to_string(nBankID+1);
}
return "/" + Index + "_" + m_PerformanceBankName[nBankID];
}
else
{
return "Default";
return "";
}
}
bool CPerformanceConfig::IsValidPerformanceBank(unsigned nBankID)
{
assert (nBankID < NUM_PERFORMANCE_BANKS);
if (m_nPerformanceBankName[nBankID].empty())
if (m_PerformanceBankName[nBankID].empty())
{
return false;
}

19
src/performanceconfig.h
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@ -27,15 +27,16 @@
#include <fatfs/ff.h>
#include <Properties/propertiesfatfsfile.h>
#define NUM_VOICE_PARAM 156
#define PERFORMANCE_DIR "performance"
#define NUM_PERFORMANCES 256
#define NUM_PERFORMANCE_BANKS 8
#define NUM_PERFORMANCE_BANKS 64
class CPerformanceConfig // Performance configuration
{
public:
CPerformanceConfig (FATFS *pFileSystem);
~CPerformanceConfig (void);
bool Init (void);
bool Load (void);
@ -135,6 +136,7 @@ public:
void SetNewPerformanceName(std::string nName);
bool DeletePerformance(unsigned nID);
bool CheckFreePerformanceSlot(void);
std::string AddPerformanceBankDirName(unsigned nBankID);
bool IsValidPerformance(unsigned nID);
bool ListPerformanceBanks(void);
@ -175,16 +177,15 @@ private:
unsigned m_nAftertouchRange[CConfig::ToneGenerators];
unsigned m_nAftertouchTarget[CConfig::ToneGenerators];
unsigned nLastPerformance;
unsigned nActualPerformance = 0;
unsigned nPerformanceBank;
unsigned m_nLastPerformance;
unsigned m_nActualPerformance = 0;
unsigned m_nPerformanceBank;
bool m_bPerformanceDirectoryExists;
//unsigned nMenuSelectedPerformance = 0;
std::string m_nPerformanceFileName[NUM_PERFORMANCES];
std::string m_nPerformanceBankName[NUM_PERFORMANCE_BANKS];
std::string m_PerformanceFileName[NUM_PERFORMANCES];
std::string m_PerformanceBankName[NUM_PERFORMANCE_BANKS];
FATFS *m_pFileSystem;
bool nInternalFolderOk=false;
bool nExternalFolderOk=false; // for future USB implementation
std::string NewPerformanceName="";
bool m_bCompressorEnable;

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