Ship input.wav in flac format and convert it to wav when needed

brummer10 · Oct 11, 2023 · 99691e2 · 99691e2
1 parent d3bc412
commit 99691e2
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Showing 5 changed files with 21 additions and 5 deletions.
diff --git a/plugins/NeuralRecord/Makefile b/plugins/NeuralRecord/Makefile
@@ -165,7 +165,7 @@ ifeq ($(BUILD_LV2),true)
 	@mkdir -p -m755 $(USER_LV2_DIR)/$(NAME).lv2 && \
 	  install -m755 $(TARGET_DIR)/$(NAME).lv2/*$(LIB_EXT) $(USER_LV2_DIR)/$(NAME).lv2 && \
 	  install -m644 $(TARGET_DIR)/$(NAME).lv2/*.ttl $(USER_LV2_DIR)/$(NAME).lv2 && \
-	  cp -r $(TARGET_DIR)/$(NAME).lv2/resources $(DESTDIR)$(LV2_DIR)/$(NAME).lv2
+	  cp -r $(TARGET_DIR)/$(NAME).lv2/resources $(USER_LV2_DIR)/$(NAME).lv2
 endif
 ifeq ($(BUILD_JACK),true)
 ifeq ($(HAVE_JACK),true)

diff --git a/plugins/NeuralRecord/profiler.cc b/plugins/NeuralRecord/profiler.cc
@@ -283,17 +283,32 @@ inline std::string Profil::get_ifilename() {
     struct stat sb;
     char * path = strdup(get_profile_library_path().data());
     std::string iname = dirname(path);
-    iname += PATH_SEPARATOR "resources" PATH_SEPARATOR "input.wav";
+    iname += PATH_SEPARATOR "resources" PATH_SEPARATOR "input.flac";
     std::string oname = get_path() + "input.wav";
     if (stat (oname.c_str(), &sb) != 0 && stat (iname.c_str(), &sb) == 0) {
-        std::ifstream src(iname.c_str(), std::ios::binary);
-        std::ofstream dest(oname.c_str(), std::ios::binary);
-        dest << src.rdbuf();
+        convert_to_wave(iname, oname);
     }
     free(path);
     return oname;
 }
 
+inline void  Profil::convert_to_wave(std::string fname, std::string oname) {
+    if (tape1) { delete[] tape1; tape1 = 0; }
+    int lsize = load_from_wave(fname); // load flac file
+    SF_INFO sfinfo ;
+    sfinfo.channels = channel;
+    sfinfo.samplerate = fSamplingFreq;
+    sfinfo.format = SF_FORMAT_WAV | SF_FORMAT_PCM_24;
+
+    SNDFILE * sf = sf_open(oname.c_str(), SFM_WRITE, &sfinfo);
+    if (sf) {
+        save_to_wave(sf, tape1, lsize);
+        sf_close(sf);
+    }
+    if (tape1) { delete[] tape1; tape1 = 0; }    
+}
+
+
 // load wav file into buffer
 inline int Profil::load_from_wave(std::string fname) {
     SF_INFO sfinfo;

diff --git a/plugins/NeuralRecord/profiler.h b/plugins/NeuralRecord/profiler.h
@@ -143,6 +143,7 @@ class Profil {
     void        normalize();
     static void *run_thread(void* p);
     inline int  load_from_wave(std::string fname);
+    inline void  convert_to_wave(std::string fname, std::string oname);
     inline std::string get_path(); 
     inline std::string get_ffilename(); 
     inline std::string get_ifilename(); 

diff --git a/plugins/NeuralRecord/resources/input.flac b/plugins/NeuralRecord/resources/input.flac
diff --git a/plugins/NeuralRecord/resources/input.wav b/plugins/NeuralRecord/resources/input.wav