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sample banks part 3

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freq-mod 2024-08-12 19:23:52 +02:00
parent 235a254458
commit aa225175a8
3 changed files with 10 additions and 12 deletions
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14
src/engine/fileOpsSample.cpp
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@ -24,6 +24,8 @@
#include "sfWrapper.h"
#endif
#define _LE(string) (string)
std::vector<DivSample*> DivEngine::sampleFromFile(const char* path) {
std::vector<DivSample*> ret;
@ -413,7 +415,7 @@ std::vector<DivSample*> DivEngine::sampleFromFile(const char* path) {
DivSample* DivEngine::sampleFromFileRaw(const char* path, DivSampleDepth depth, int channels, bool bigEndian, bool unsign, bool swapNibbles, int rate) {
if (song.sample.size()>=256) {
lastError="too many samples!";
return ret;
return NULL;
}
if (channels<1) {
channels=1;
@ -470,7 +472,7 @@ DivSample* DivEngine::sampleFromFileRaw(const char* path, DivSampleDepth depth,
BUSY_END;
lastError="file is empty!";
delete sample;
return ret;
return NULL;
}
if (len==(SIZE_MAX>>1)) {
@ -478,7 +480,7 @@ DivSample* DivEngine::sampleFromFileRaw(const char* path, DivSampleDepth depth,
BUSY_END;
lastError="file is invalid!";
delete sample;
return ret;
return NULL;
}
if (fseek(f,0,SEEK_SET)<0) {
@ -486,7 +488,7 @@ DivSample* DivEngine::sampleFromFileRaw(const char* path, DivSampleDepth depth,
BUSY_END;
lastError=fmt::sprintf("could not seek to beginning of file! (%s)",strerror(errno));
delete sample;
return ret;
return NULL;
}
lenDivided=len/channels;
@ -528,7 +530,7 @@ DivSample* DivEngine::sampleFromFileRaw(const char* path, DivSampleDepth depth,
BUSY_END;
lastError="this sample is too big! max sample size is 16777215.";
delete sample;
return ret;
return NULL;
}
sample->rate=rate;
@ -543,7 +545,7 @@ DivSample* DivEngine::sampleFromFileRaw(const char* path, DivSampleDepth depth,
lastError=fmt::sprintf("could not read file! (%s)",strerror(errno));
delete[] buf;
delete sample;
return ret;
return NULL;
}
fclose(f);