85 lines
1.3 KiB
C++
85 lines
1.3 KiB
C++
#include "Main.h"
|
|
#include "dsp.h"
|
|
|
|
static int initted=0;
|
|
static HINSTANCE hLib=0;
|
|
static winampDSPModule *mod=0;
|
|
|
|
void dsp_init(void)
|
|
{
|
|
if (g_safeMode)
|
|
return;
|
|
|
|
wchar_t str[1024] = {0};
|
|
|
|
if (initted)
|
|
dsp_quit();
|
|
|
|
if (!config_dspplugin_name[0])
|
|
return;
|
|
|
|
PathCombineW(str,DSPDIR,config_dspplugin_name);
|
|
hLib = LoadLibraryW(str);
|
|
|
|
if (!hLib)
|
|
return;
|
|
|
|
winampDSPGetHeaderType pr = (winampDSPGetHeaderType) GetProcAddress(hLib,"winampDSPGetHeader2");
|
|
|
|
if (!pr || (pr(hMainWindow)->version < DSP_HDRVER && pr(hMainWindow)->version >= DSP_HDRVER+0x10) || !(mod = pr(hMainWindow)->getModule(config_dspplugin_num)))
|
|
{
|
|
FreeLibrary(hLib);
|
|
hLib=0;
|
|
return;
|
|
}
|
|
|
|
mod->hwndParent=hMainWindow;
|
|
mod->hDllInstance=hLib;
|
|
mod->Init(mod);
|
|
initted=1;
|
|
}
|
|
|
|
void dsp_quit(void)
|
|
{
|
|
if (!initted)
|
|
return;
|
|
|
|
initted=0;
|
|
if (mod)
|
|
{
|
|
if (!(config_no_visseh&2))
|
|
{
|
|
try
|
|
{
|
|
mod->Quit(mod);
|
|
}
|
|
catch(...)
|
|
{
|
|
}
|
|
}
|
|
else
|
|
{
|
|
mod->Quit(mod);
|
|
}
|
|
}
|
|
|
|
FreeLibrary(hLib);
|
|
hLib=0;
|
|
mod=0;
|
|
}
|
|
|
|
int dsp_isactive(void)
|
|
{
|
|
return (in_mod && initted && mod);
|
|
}
|
|
|
|
int dsp_dosamples(short int *samples, int numsamples, int bps, int nch, int srate)
|
|
{
|
|
if (dsp_isactive())
|
|
{
|
|
if (mod)
|
|
return (mod->ModifySamples(mod,samples,numsamples,bps,nch,srate));
|
|
}
|
|
|
|
return numsamples;
|
|
} |