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Soundfont header

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This commit is contained in:
Christoph Oelckers 2018-02-22 13:42:12 +01:00
parent a6fa906764
commit 04344505c0
2 changed files with 128 additions and 130 deletions
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131
src/sound/i_soundfont.cpp
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@ -35,138 +35,9 @@
#include <ctype.h> #include <ctype.h>
#include <assert.h> #include <assert.h>
#include <stdio.h> #include <stdio.h>
#include "i_soundfont.h"
#include "i_musicinterns.h"
#include "doomtype.h"
#include "m_argv.h"
#include "i_music.h"
#include "w_wad.h"
#include "cmdlib.h" #include "cmdlib.h"
#include "files.h"
#include "gameconfigfile.h"
#include "resourcefiles/resourcefile.h"
#include "pathexpander.h"
enum
{
SF_SF2 = 1,
SF_GUS = 2
};
struct FSoundFontInfo
{
FString mName; // This is what the sounfont is identified with. It's the extension-less base file name
FString mFilename; // Full path to the backing file - this is needed by FluidSynth to load the sound font.
int type;
};
//==========================================================================
//
//
//
//==========================================================================
class FSoundFontReader
{
protected:
FWadCollection *collection;
FString mMainConfigForSF2;
int mFindInfile;
// This is only doable for loose config files that get set as sound fonts. All other cases read from a contained environment where this does not apply.
bool mAllowAbsolutePaths = false;
// This has only meaning if being run on a platform with a case sensitive file system and loose files.
// When reading from an archive it will always be case insensitive, just like the lump manager (since it repurposes the same implementation.)
bool mCaseSensitivePaths = false;
TArray<FString> mPaths;
FSoundFontReader()
{
collection = nullptr;
mFindInfile = -1;
}
int pathcmp(const char *p1, const char *p2);
public:
FSoundFontReader(FWadCollection *coll, const FSoundFontInfo *sfi);
virtual FileReader *OpenMainConfigFile(); // this is special because it needs to be synthesized for .sf files and set some restrictions for patch sets
virtual FileReader *OpenFile(const char *name);
std::pair<FileReader *, FString> LookupFile(const char *name);
void AddPath(const char *str);
};
//==========================================================================
//
//
//
//==========================================================================
class FSF2Reader : FSoundFontReader
{
FString mFilename;
public:
FSF2Reader(const char *filename);
virtual FileReader *OpenFile(const char *name) override;
};
//==========================================================================
//
//
//
//==========================================================================
class FZipPatReader : FSoundFontReader
{
FResourceFile *resf;
public:
FZipPatReader(const char *filename);
~FZipPatReader();
virtual FileReader *OpenFile(const char *name) override;
};
//==========================================================================
//
// This one gets ugly...
//
//==========================================================================
class FPatchSetReader : FSoundFontReader
{
FString mBasePath;
FString mFullPathToConfig;
public:
FPatchSetReader(const char *filename);
~FPatchSetReader();
virtual FileReader *OpenMainConfigFile() override;
virtual FileReader *OpenFile(const char *name) override;
};
//==========================================================================
//
//
//
//==========================================================================
class FSoundFontManager
{
TArray<FSoundFontInfo> soundfonts;
FWadCollection soundfontcollection;
void ProcessOneFile(const FString & fn, TArray<FString> &sffiles);
public:
void CollectSoundfonts();
const FSoundFontInfo *FindSoundFont(const char *name, int allowedtypes) const;
FSoundFontReader *OpenSoundFont(const char *name, int allowedtypes);
const auto &GetList() const { return soundfonts; } // This is for the menu
};
//========================================================================== //==========================================================================
// //

127
src/sound/i_soundfont.h Normal file
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@ -0,0 +1,127 @@
#pragma once
#include "doomtype.h"
#include "w_wad.h"
#include "files.h"
enum
{
SF_SF2 = 1,
SF_GUS = 2
};
struct FSoundFontInfo
{
FString mName; // This is what the sounfont is identified with. It's the extension-less base file name
FString mFilename; // Full path to the backing file - this is needed by FluidSynth to load the sound font.
int type;
};
//==========================================================================
//
//
//
//==========================================================================
class FSoundFontReader
{
protected:
FWadCollection *collection;
FString mMainConfigForSF2;
int mFindInfile;
// This is only doable for loose config files that get set as sound fonts. All other cases read from a contained environment where this does not apply.
bool mAllowAbsolutePaths = false;
// This has only meaning if being run on a platform with a case sensitive file system and loose files.
// When reading from an archive it will always be case insensitive, just like the lump manager (since it repurposes the same implementation.)
bool mCaseSensitivePaths = false;
TArray<FString> mPaths;
FSoundFontReader()
{
collection = nullptr;
mFindInfile = -1;
}
int pathcmp(const char *p1, const char *p2);
public:
FSoundFontReader(FWadCollection *coll, const FSoundFontInfo *sfi);
virtual FileReader *OpenMainConfigFile(); // this is special because it needs to be synthesized for .sf files and set some restrictions for patch sets
virtual FileReader *OpenFile(const char *name);
std::pair<FileReader *, FString> LookupFile(const char *name);
void AddPath(const char *str);
};
//==========================================================================
//
//
//
//==========================================================================
class FSF2Reader : FSoundFontReader
{
FString mFilename;
public:
FSF2Reader(const char *filename);
virtual FileReader *OpenFile(const char *name) override;
};
//==========================================================================
//
//
//
//==========================================================================
class FZipPatReader : FSoundFontReader
{
FResourceFile *resf;
public:
FZipPatReader(const char *filename);
~FZipPatReader();
virtual FileReader *OpenFile(const char *name) override;
};
//==========================================================================
//
// This one gets ugly...
//
//==========================================================================
class FPatchSetReader : FSoundFontReader
{
FString mBasePath;
FString mFullPathToConfig;
public:
FPatchSetReader(const char *filename);
~FPatchSetReader();
virtual FileReader *OpenMainConfigFile() override;
virtual FileReader *OpenFile(const char *name) override;
};
//==========================================================================
//
//
//
//==========================================================================
class FSoundFontManager
{
TArray<FSoundFontInfo> soundfonts;
FWadCollection soundfontcollection;
void ProcessOneFile(const FString & fn, TArray<FString> &sffiles);
public:
void CollectSoundfonts();
const FSoundFontInfo *FindSoundFont(const char *name, int allowedtypes) const;
FSoundFontReader *OpenSoundFont(const char *name, int allowedtypes);
const auto &GetList() const { return soundfonts; } // This is for the menu
};