X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/c7f552fd8888da2f0d8cfb228fe0f28d3df3a12c..b4b6f2ea75b9f0f3ca918f5b84016610bf7a4d4f:/interpretor/preprocessor/faust-0.9.47mr3/architecture/sndfile.cpp

diff --git a/interpretor/preprocessor/faust-0.9.47mr3/architecture/sndfile.cpp b/interpretor/preprocessor/faust-0.9.47mr3/architecture/sndfile.cpp
new file mode 100644
index 0000000..4e9ebdd
--- /dev/null
+++ b/interpretor/preprocessor/faust-0.9.47mr3/architecture/sndfile.cpp
@@ -0,0 +1,455 @@
+/************************************************************************
+
+	IMPORTANT NOTE : this file contains two clearly delimited sections :
+	the ARCHITECTURE section (in two parts) and the USER section. Each section
+	is governed by its own copyright and license. Please check individually
+	each section for license and copyright information.
+*************************************************************************/
+
+/*******************BEGIN ARCHITECTURE SECTION (part 1/2)****************/
+
+/************************************************************************
+    FAUST Architecture File
+	Copyright (C) 2003-2011 GRAME, Centre National de Creation Musicale
+    ---------------------------------------------------------------------
+    This Architecture section is free software; you can redistribute it
+    and/or modify it under the terms of the GNU General Public License
+	as published by the Free Software Foundation; either version 3 of
+	the License, or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+	along with this program; If not, see <http://www.gnu.org/licenses/>.
+
+	EXCEPTION : As a special exception, you may create a larger work
+	that contains this FAUST architecture section and distribute
+	that work under terms of your choice, so long as this FAUST
+	architecture section is not modified.
+
+
+ ************************************************************************
+ ************************************************************************/
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <limits.h>
+#include <math.h>
+#include <errno.h>
+#include <time.h>
+#include <sndfile.h>
+#include <vector>
+#include <stack>
+#include <string>
+#include <map>
+#include <iostream>
+
+#include "gui/GUI.h"
+#include "audio/dsp.h"
+#include "misc.h"
+
+/******************************************************************************
+*******************************************************************************
+
+							       VECTOR INTRINSICS
+
+*******************************************************************************
+*******************************************************************************/
+
+<<includeIntrinsic>>
+
+/******************************************************************************
+*******************************************************************************
+
+								USER INTERFACE
+
+*******************************************************************************
+*******************************************************************************/
+
+struct param {
+	float* fZone; float fMin; float fMax;
+	param(float* z, float init, float a, float b) : fZone(z), fMin(a), fMax(b) { *z = init; }
+};
+
+class CMDUI : public UI
+{
+	int					fArgc;
+	char**				fArgv;
+	vector<char*>		fFiles;
+	stack<string>		fPrefix;
+	map<string, param>	fKeyParam;
+
+	void openAnyBox(const char* label)
+	{
+		string prefix;
+
+		if (label && label[0]) {
+			prefix = fPrefix.top() + "-" + label;
+		} else {
+			prefix = fPrefix.top();
+		}
+		fPrefix.push(prefix);
+	}
+
+	string simplify(const string& src)
+	{
+		int		i=0;
+		int		level=0;
+		string	dst;
+
+		while (src[i] ) {
+
+			switch (level) {
+
+				case 0 :
+				case 1 :
+				case 2 :
+					// Skip the begin of the label "--foo-"
+					// until 3 '-' have been read
+					if (src[i]=='-') { level++; }
+					break;
+
+				case 3 :
+					// copy the content, but skip non alphnum
+					// and content in parenthesis
+					switch (src[i]) {
+						case '(' :
+						case '[' :
+							level++;
+							break;
+
+						case '-' :
+							dst += '-';
+							break;
+
+						default :
+							if (isalnum(src[i])) {
+								dst+= tolower(src[i]);
+							}
+
+					}
+					break;
+
+				default :
+					// here we are inside parenthesis and
+					// we skip the content until we are back to
+					// level 3
+					switch (src[i]) {
+
+						case '(' :
+						case '[' :
+							level++;
+							break;
+
+						case ')' :
+						case ']' :
+							level--;
+							break;
+
+						default :
+							break;
+					}
+
+			}
+			i++;
+		}
+		return dst;
+	}
+
+
+public:
+
+	CMDUI(int argc, char *argv[]) : UI(), fArgc(argc), fArgv(argv) { fPrefix.push("-"); }
+	virtual ~CMDUI() {}
+
+
+	void addOption(const char* label, float* zone, float init, float min, float max)
+	{
+		string fullname = "-" + simplify(fPrefix.top() + "-" + label);
+		fKeyParam.insert(make_pair(fullname, param(zone, init, min, max)));
+	}
+
+
+	virtual void addButton(const char* label, float* zone)
+	{
+		addOption(label,zone,0,0,1);
+	}
+
+	virtual void addToggleButton(const char* label, float* zone)
+	{
+		addOption(label,zone,0,0,1);
+	}
+
+	virtual void addCheckButton(const char* label, float* zone)
+	{
+		addOption(label,zone,0,0,1);
+	}
+
+	virtual void addVerticalSlider(const char* label, float* zone, float init, float min, float max, float step)
+	{
+		addOption(label,zone,init,min,max);
+	}
+
+	virtual void addHorizontalSlider(const char* label, float* zone, float init, float min, float max, float step)
+	{
+		addOption(label,zone,init,min,max);
+	}
+
+	virtual void addNumEntry(const char* label, float* zone, float init, float min, float max, float step)
+	{
+		addOption(label,zone,init,min,max);
+	}
+
+	// -- passive widgets
+
+	virtual void addNumDisplay(const char* label, float* zone, int precision) 						{}
+	virtual void addTextDisplay(const char* label, float* zone, const char* names[], float min, float max) 	{}
+	virtual void addHorizontalBargraph(const char* label, float* zone, float min, float max) 			{}
+	virtual void addVerticalBargraph(const char* label, float* zone, float min, float max) 			{}
+
+	virtual void openFrameBox(const char* label)		{ openAnyBox(label); }
+	virtual void openTabBox(const char* label)			{ openAnyBox(label); }
+	virtual void openHorizontalBox(const char* label)	{ openAnyBox(label); }
+	virtual void openVerticalBox(const char* label)		{ openAnyBox(label); }
+
+	virtual void closeBox() 							{ fPrefix.pop(); }
+
+	virtual void show() {}
+	virtual void run() 	{}
+
+	void printhelp()
+	{
+		map<string, param>::iterator i;
+		cout << fArgc << "\n";
+		cout << fArgv[0] << " option list : ";
+		for (i = fKeyParam.begin(); i != fKeyParam.end(); i++) {
+			cout << "[ " << i->first << " " << i->second.fMin << ".." << i->second.fMax <<" ] ";
+		}
+		cout << " infile outfile\n";
+	}
+
+	void process_command()
+	{
+		map<string, param>::iterator p;
+		for (int i = 1; i < fArgc; i++) {
+			if (fArgv[i][0] == '-') {
+				if (	(strcmp(fArgv[i], "-help") == 0)
+					 || (strcmp(fArgv[i], "-h") == 0)
+					 || (strcmp(fArgv[i], "--help") == 0) ) 	{
+					printhelp();
+					exit(1);
+				}
+				p = fKeyParam.find(fArgv[i]);
+				if (p == fKeyParam.end()) {
+					cout << fArgv[0] << " : unrecognized option " << fArgv[i] << "\n";
+					printhelp();
+					exit(1);
+				}
+				char*	end;
+				*(p->second.fZone) = float(strtod(fArgv[i+1], &end));
+				i++;
+			} else {
+				fFiles.push_back(fArgv[i]);
+			}
+		}
+	}
+
+	int 	files()		{ return fFiles.size(); }
+	char* 	file (int n)	{ return fFiles[n]; }
+
+	char* input_file ()	{ cout << "input file " << fFiles[0]; return fFiles[0]; }
+	char* output_file() 	{  cout << "output file " << fFiles[1]; return fFiles[1]; }
+
+	void process_init()
+	{
+		map<string, param>::iterator p;
+		for (int i = 1; i < fArgc; i++) {
+			if (fArgv[i][0] == '-') {
+				p = fKeyParam.find(fArgv[i]);
+				if (p == fKeyParam.end()) {
+					cout << fArgv[0] << " : unrecognized option " << fArgv[i] << "\n";
+					exit(1);
+				}
+				char*	end;
+				*(p->second.fZone) = float(strtod(fArgv[i+1], &end));
+				i++;
+			}
+		}
+	}
+};
+
+/********************END ARCHITECTURE SECTION (part 1/2)****************/
+
+/**************************BEGIN USER SECTION **************************/
+
+<<includeclass>>
+
+/***************************END USER SECTION ***************************/
+
+/*******************BEGIN ARCHITECTURE SECTION (part 2/2)***************/
+
+mydsp	DSP;
+
+
+class Separator
+{
+	int		fNumFrames;
+	int		fNumInputs;
+	int		fNumOutputs;
+
+	float*	fInput;
+	float*	fOutputs[256];
+
+  public:
+
+	Separator(int numFrames, int numInputs, int numOutputs)
+	{
+		fNumFrames 	= numFrames;
+		fNumInputs 	= numInputs;
+		fNumOutputs = max(numInputs, numOutputs);
+
+		// allocate interleaved input channel
+		fInput = (float*) calloc(fNumFrames*fNumInputs, sizeof(float));
+
+		// allocate separate output channels
+		for (int i = 0; i < fNumOutputs; i++) {
+			fOutputs[i] = (float*) calloc (fNumFrames, sizeof(float));
+		}
+	}
+
+	~Separator()
+	{
+		// free interleaved input channel
+		free(fInput);
+
+		// free separate output channels
+		for (int i = 0; i < fNumOutputs; i++) {
+			free(fOutputs[i]);
+		}
+	}
+
+	float*	input()		{ return fInput; }
+
+	float** outputs()	{ return fOutputs; }
+
+	void 	separate()
+	{
+		for (int s = 0; s < fNumFrames; s++) {
+			for (int c = 0; c < fNumInputs; c++) {
+				fOutputs[c][s] = fInput[c + s*fNumInputs];
+			}
+		}
+	}
+};
+
+class Interleaver
+{
+	int		fNumFrames;
+	int		fNumInputs;
+	int		fNumOutputs;
+
+	float*	fInputs[256];
+	float*	fOutput;
+
+  public:
+
+	Interleaver(int numFrames, int numInputs, int numOutputs)
+	{
+		fNumFrames 	= numFrames;
+		fNumInputs 	= max(numInputs, numOutputs);
+		fNumOutputs = numOutputs;
+
+		// allocate separate input channels
+		for (int i = 0; i < fNumInputs; i++) {
+			fInputs[i] = (float*) calloc (fNumFrames, sizeof(float));
+		}
+
+		// allocate interleaved output channel
+		fOutput = (float*) calloc(fNumFrames*fNumOutputs, sizeof(float));
+
+	}
+
+	~Interleaver()
+	{
+		// free separate input channels
+		for (int i = 0; i < fNumInputs; i++) {
+			free(fInputs[i]);
+		}
+
+		// free interleaved output channel
+		free(fOutput);
+	}
+
+	float**	inputs()		{ return fInputs; }
+
+	float* 	output()		{ return fOutput; }
+
+	void 	interleave()
+	{
+		for (int s = 0; s < fNumFrames; s++) {
+			for (int c = 0; c < fNumOutputs; c++) {
+				fOutput[c + s*fNumOutputs] = fInputs[c][s];
+			}
+		}
+	}
+};
+
+#define kFrames 512
+
+int main(int argc, char *argv[] )
+{
+	SNDFILE*		in_sf;
+	SNDFILE*		out_sf;
+	SF_INFO			in_info;
+	SF_INFO			out_info;
+
+	CMDUI* interface = new CMDUI(argc, argv);
+	DSP.buildUserInterface(interface);
+	interface->process_command();
+
+	// open input file
+	in_info.format = 0;
+	in_sf = sf_open (interface->input_file(), SFM_READ, &in_info);
+	if (in_sf == NULL) { sf_perror(in_sf); exit(0); }
+
+	// open output file
+	out_info = in_info;
+    out_info.format = in_info.format;
+	out_info.channels = DSP.getNumOutputs();
+	out_sf = sf_open(interface->output_file(), SFM_WRITE, &out_info);
+	if (out_sf == NULL) { sf_perror(out_sf); exit(0); }
+
+
+	// create separator and interleaver
+	Separator 	sep (kFrames, in_info.channels, DSP.getNumInputs());
+	Interleaver ilv (kFrames, DSP.getNumOutputs(), DSP.getNumOutputs());
+
+	// init signal processor
+	DSP.init(in_info.samplerate);
+	//DSP.buildUserInterface(interface);
+	interface->process_init();
+
+	// process all samples
+	int nbf;
+	do {
+		nbf = sf_readf_float(in_sf, sep.input(), kFrames);
+		sep.separate();
+		DSP.compute(nbf, sep.outputs(), ilv.inputs());
+		ilv.interleave();
+		sf_writef_float(out_sf, ilv.output(), nbf);
+		//sf_write_raw(out_sf, ilv.output(), nbf);
+	} while (nbf == kFrames);
+
+	// close the input and output files
+	sf_close(in_sf);
+	sf_close(out_sf);
+}
+
+/********************END ARCHITECTURE SECTION (part 2/2)****************/
+
+