1 files changed, 100 insertions, 0 deletions
diff --git a/src/opcodes.cpp b/src/opcodes.cpp
new file mode 100644
index 0000000..abd51cd
--- /dev/null
+++ b/src/opcodes.cpp
@@ -0,0 +1,100 @@
+#include <plugin.h>
+#include <sndfile.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+STRINGDAT* arrayInit(csnd::Csound* csound, ARRAYDAT* array, int rows) {
+    int totalResults = rows;
+    size_t totalAllocated;
+    
+    if (array->data == NULL) {
+        array->sizes = (int32_t*) csound->calloc(sizeof(int32_t));
+        array->sizes[0] = rows;
+        array->dimensions = 1;
+        CS_VARIABLE *var = array->arrayType->createVariable(csound->get_csound(), NULL);
+        array->arrayMemberSize = var->memBlockSize;
+        totalAllocated = array->arrayMemberSize * totalResults;
+        array->data = (MYFLT*) csound->calloc(totalAllocated);
+    } else if ((totalAllocated = array->arrayMemberSize * totalResults) > array->allocated) {
+        array->data = (MYFLT*) csound->realloc(array->data, totalAllocated);
+        memset((char*)(array->data)+array->allocated, '\0', totalAllocated - array->allocated);
+        array->allocated = totalAllocated;
+    }
+    
+    // convenience return to be used if it is a string array
+    return (STRINGDAT*) array->data;
+}
+
+
+void insertArrayStringItem(csnd::Csound* csound, STRINGDAT* strings, int index, char* item) {
+    strings[index].size = strlen(item) + 1;
+    if (strings[index].data != NULL) {
+        csound->free(strings[index].data);
+    }
+    strings[index].data = csound->strdup(item);
+}
+
+// SFC_GET_CUE doesn't give us the names, at least from audition
+struct cueextract : csnd::Plugin<1, 1> {
+    static constexpr char const *otypes = "i[]";
+    static constexpr char const *itypes = "S";
+    
+    int init() {
+        STRINGDAT &file = inargs.str_data(0);
+		int result;
+        SNDFILE* infile = NULL;
+        SF_INFO sfinfo;
+        infile = sf_open(file.data, SFM_READ, &sfinfo);
+		if (!infile) {
+            return csound->init_error("cannot open file");
+        }
+	
+
+        typedef struct {
+            uint32_t cue_count;
+            SF_CUE_POINT cue_points[100];
+        } SF_CUESX_T;      
+        SF_CUESX_T cues;
+
+		int nrCues;
+        result = sf_command(infile, SFC_GET_CUE, &cues, sizeof(cues));
+        if (result != SF_TRUE) {
+            char* error = csound->strdup((char*) sf_strerror(infile));
+            sf_close(infile);
+            return csound->init_error(error);
+        } else {
+            nrCues = cues.cue_count;
+        }
+
+
+		
+        if (nrCues > 0) {
+        	ARRAYDAT* positions = (ARRAYDAT*) outargs(0);
+			arrayInit(csound, positions, nrCues);
+
+			//ARRAYDAT* names = (ARRAYDAT*) outargs(1);
+			//STRINGDAT* strings = arrayInit(csound, names, nrCues);
+
+            for (int index = 0; index < nrCues; index ++) {
+                positions->data[index] = cues.cue_points[index].position;
+				//insertArrayStringItem(csound, strings, index, cues.cue_points[index].name);
+            }
+        } else {
+			
+		}
+        
+        sf_close(infile); 
+        return OK;
+    }
+   
+};
+
+
+#include <modload.h>
+
+void csnd::on_load(csnd::Csound *csound) {
+    csnd::plugin<cueextract>(csound, "cueextract", csnd::thread::i);
+}
+