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authordakkar <dakkar@thenautilus.net>2020-08-28 20:12:25 +0100
committerdakkar <dakkar@thenautilus.net>2020-08-28 20:12:25 +0100
commit05b06a9363ff5a04c7b23accc0863e9faa9d1820 (patch)
tree0bb2b5aa21c861d8534a89a3ed8d59a6e532ec1b /sf-compile/sf-compile.cpp
parentupdate schematics (diff)
parentnotes on the soundfont (diff)
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Merge branch 'soundfont'
Diffstat (limited to 'sf-compile/sf-compile.cpp')
-rw-r--r--sf-compile/sf-compile.cpp56
1 files changed, 56 insertions, 0 deletions
diff --git a/sf-compile/sf-compile.cpp b/sf-compile/sf-compile.cpp
new file mode 100644
index 0000000..aab971b
--- /dev/null
+++ b/sf-compile/sf-compile.cpp
@@ -0,0 +1,56 @@
+#include <iostream>
+#include <string>
+
+#define TSF_IMPLEMENTATION
+#include "../tsf/tsf.h"
+
+void dumpChars(std::ostream& os, const char *ptr,size_t size) {
+ os << "{" << std::hex;
+ for (size_t i=0;i<size;++i) {
+ os << "0x" << (int)ptr[i] << ",";
+ if (i%16 == 15) os << "\n";
+ }
+ os << std::dec << "}";
+}
+
+int main() {
+ tsf* f = tsf_load_filename("../tsf/examples/florestan-subset.sf2");
+ tsf_set_output(f, TSF_MONO, 20000, 0);
+
+ struct tsf_preset *preset, *presetEnd;
+
+ std::cout << "tsf_preset g_presets[] = PROGMEM {\n";
+ for (preset = f->presets, presetEnd = preset + f->presetNum; preset != presetEnd; preset++) {
+ std::cout << " {\n"
+ << " .presetName= ";
+ dumpChars(std::cout,preset->presetName,20);
+ std::cout << ",\n"
+ << " .preset= " << preset->preset << ",\n"
+ << " .bank= " << preset->bank << ",\n"
+ << " .regionNum= " << preset->regionNum << ",\n"
+ << " },\n"
+ ;
+ }
+ std::cout << "};\n";
+
+ std::cout << "tsf theSoundFont PROGMEM = {\n"
+ << " .presets= g_presets,\n"
+ << " .fontSamples = " << f->fontSamples << ",\n"
+ << " .voices= 0,\n"
+ << " .channels= 0,\n"
+ << " .outputSamples= 0,\n"
+ << " .presetNum= " << f->presetNum << ",\n"
+ << " .voiceNum= " << f->voiceNum << ",\n"
+ << " .maxVoiceNum= " << f->maxVoiceNum << ",\n"
+ << " .outputSampleSize= " << f->outputSampleSize << ",\n"
+ << " .voicePlayIndex= " << f->voicePlayIndex << ",\n"
+ << " .outputmode= TSF_MONO,\n" // cheat
+ << " .outSampleRate= " << f->outSampleRate << ",\n"
+ << " .globalGainDB= " << f->globalGainDB << ",\n"
+ ;
+
+
+ std::cout << "};\n";
+
+ TSF_FREE(f->fontSamples);
+}