libAudioFlux · wtq2255 · Dec 16, 2023 · Dec 16, 2023 · Dec 16, 2023 · Dec 16, 2023
diff --git a/conda/meta.yaml b/conda/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "0.1.6" %}
+{% set version = "0.1.7" %}
 
 package:
   name: audioflux

diff --git a/docs/changelog.rst b/docs/changelog.rst
@@ -1,5 +1,15 @@
 ChangeLog
 =========
+v0.1.7
+------
+* New features:
+    * Add Cepstrogram algorithm.
+    * Add PitchCEP/PitchHPS/PitchLHS/PitchNCF/PitchPEF/PitchSTFT/PitchYIN algorithm.
+* Modified API:
+    * `audioflux.display.fill_wave` add `times` params.
+* Fix bug:
+    * Fix `flux` param: `is_no_exp` to `is_exp`.
+
 v0.1.6
 ------
 * Fix bug:

diff --git a/docs/feature/cepstrogram.rst b/docs/feature/cepstrogram.rst
@@ -0,0 +1,5 @@
+Cepstrogram
+===========
+
+.. autoclass:: audioflux.Cepstrogram
+   :members:
diff --git a/docs/feature/feature.rst b/docs/feature/feature.rst
@@ -9,6 +9,7 @@ The feature module contains the following algorithms:
     spectral
     xxcc
     deconv
+    cepstrogram
     temporal
     featureExtractor
 

diff --git a/docs/mir/pitch.rst b/docs/mir/pitch.rst
@@ -1,5 +1,23 @@
 Pitch
 =====
 
-.. autoclass:: audioflux.Pitch
+.. autoclass:: audioflux.PitchCEP
+   :members:
+
+.. autoclass:: audioflux.PitchHPS
+   :members:
+
+.. autoclass:: audioflux.PitchLHS
+   :members:
+
+.. autoclass:: audioflux.PitchNCF
+   :members:
+
+.. autoclass:: audioflux.PitchPEF
+   :members:
+
+.. autoclass:: audioflux.PitchSTFT
+   :members:
+
+.. autoclass:: audioflux.PitchYIN
    :members:
diff --git a/include/cepstrogram_algorithm.h b/include/cepstrogram_algorithm.h
@@ -0,0 +1,45 @@
+
+
+#ifndef CEPSTROGRAM_ALGORITHM_H
+#define CEPSTROGRAM_ALGORITHM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "flux_base.h"
+
+typedef struct OpaqueCepstrogram *CepstrogramObj;
+
+/***
+	radix2Exp 12 
+	WindowType "rect"
+	slideLength 1024
+****/
+int cepstrogramObj_new(CepstrogramObj *cepstrogramObj,int radix2Exp,WindowType *windowType,int *slideLength);
+
+int cepstrogramObj_calTimeLength(CepstrogramObj cepstrogramObj,int dataLength);
+
+/***
+	cepNum 4~128 ,formant estimate number
+	mDataArr1 cepstrums ,timeLength*(fftLength/2+1)
+	mDataArr2 envelope(formant) ,timeLength*(fftLength/2+1)
+	mDataArr3 details(tone) ,timeLength*(fftLength/2+1)
+****/
+void cepstrogramObj_cepstrogram(CepstrogramObj cepstrogramObj,int cepNum,float *dataArr,int dataLength,
+								float *mDataArr1,float *mDataArr2,float *mDataArr3);
+
+void cepstrogramObj_cepstrogram2(CepstrogramObj cepstrogramObj,int cepNum,float *mRealArr,float *mImageArr,int nLength,
+								float *mDataArr1,float *mDataArr2,float *mDataArr3);
+
+void cepstrogramObj_enableDebug(CepstrogramObj cepstrogramObj,int flag);
+
+void cepstrogramObj_free(CepstrogramObj cepstrogramObj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/mir/_pitch_cep.h b/include/mir/_pitch_cep.h
@@ -0,0 +1,43 @@
+
+
+#ifndef _PITCH_CEP_H
+#define _PITCH_CEP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../flux_base.h"
+
+typedef struct OpaquePitchCEP *PitchCEPObj;
+
+/***
+	samplate 32000
+	lowFre 32,
+	highFre 2000
+	radix2Exp 12
+	WindowType Hamm
+	slideLength (1<<radix2Exp)/4
+	isContinue 0
+****/
+int pitchCEPObj_new(PitchCEPObj *pitchCEPObj,
+				int *samplate,float *lowFre,float *highFre,
+				int *radix2Exp,int *slideLength,WindowType *windowType,
+				int *isContinue);
+
+int pitchCEPObj_calTimeLength(PitchCEPObj pitchCEPObj,int dataLength);
+
+void pitchCEPObj_pitch(PitchCEPObj pitchCEPObj,float *dataArr,int dataLength,
+					float *freArr);
+
+void pitchCEPObj_enableDebug(PitchCEPObj pitchCEPObj,int isDebug);
+void pitchCEPObj_free(PitchCEPObj pitchCEPObj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/mir/_pitch_hps.h b/include/mir/_pitch_hps.h
@@ -0,0 +1,46 @@
+
+
+#ifndef _PITCH_HPS_H
+#define _PITCH_HPS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../flux_base.h"
+
+typedef struct OpaquePitchHPS *PitchHPSObj;
+
+/***
+	samplate 32000
+	lowFre 32,
+	highFre 2000
+	radix2Exp 12
+	WindowType Hamm
+	slideLength (1<<radix2Exp)/4
+
+	harmonicCount 5 >0
+	isContinue 0
+****/
+int pitchHPSObj_new(PitchHPSObj *pitchHPSObj,
+				int *samplate,float *lowFre,float *highFre,
+				int *radix2Exp,int *slideLength,WindowType *windowType,
+				int *harmonicCount,
+				int *isContinue);
+
+int pitchHPSObj_calTimeLength(PitchHPSObj pitchHPSObj,int dataLength);
+
+void pitchHPSObj_pitch(PitchHPSObj pitchHPSObj,float *dataArr,int dataLength,
+					float *freArr);
+
+void pitchHPSObj_enableDebug(PitchHPSObj pitchHPSObj,int isDebug);
+void pitchHPSObj_free(PitchHPSObj pitchHPSObj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/mir/_pitch_lhs.h b/include/mir/_pitch_lhs.h
@@ -0,0 +1,47 @@
+
+
+#ifndef _PITCH_LHS_H
+#define _PITCH_LHS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../flux_base.h"
+
+typedef struct OpaquePitchLHS *PitchLHSObj;
+
+/***
+	samplate 32000
+	lowFre 32,
+	highFre 2000
+
+	radix2Exp 12
+	WindowType hamm
+	slideLength (1<<radix2Exp)/4
+
+	harmonicCount 5 >0
+	isContinue 0
+****/
+int pitchLHSObj_new(PitchLHSObj *pitchLHSObj,
+				int *samplate,float *lowFre,float *highFre,
+				int *radix2Exp,int *slideLength,WindowType *windowType,
+				int *harmonicCount,
+				int *isContinue);
+
+int pitchLHSObj_calTimeLength(PitchLHSObj pitchLHSObj,int dataLength);
+
+void pitchLHSObj_pitch(PitchLHSObj pitchLHSObj,float *dataArr,int dataLength,
+					float *freArr);
+
+void pitchLHSObj_enableDebug(PitchLHSObj pitchLHSObj,int isDebug);
+void pitchLHSObj_free(PitchLHSObj pitchLHSObj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/mir/_pitch_ncf.h b/include/mir/_pitch_ncf.h
@@ -0,0 +1,43 @@
+
+
+#ifndef _PITCH_NCF_H
+#define _PITCH_NCF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../flux_base.h"
+
+typedef struct OpaquePitchNCF *PitchNCFObj;
+
+/***
+	samplate 32000
+	lowFre 32,
+	highFre 2000
+	radix2Exp 12
+	WindowType rect
+	slideLength (1<<radix2Exp)/4
+	isContinue 0
+****/
+int pitchNCFObj_new(PitchNCFObj *pitchNCFObj,
+				int *samplate,float *lowFre,float *highFre,
+				int *radix2Exp,int *slideLength,WindowType *windowType,
+				int *isContinue);
+
+int pitchNCFObj_calTimeLength(PitchNCFObj pitchNCFObj,int dataLength);
+
+void pitchNCFObj_pitch(PitchNCFObj pitchNCFObj,float *dataArr,int dataLength,
+					float *freArr);
+
+void pitchNCFObj_enableDebug(PitchNCFObj pitchNCFObj,int isDebug);
+void pitchNCFObj_free(PitchNCFObj pitchNCFObj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/mir/_pitch_pef.h b/include/mir/_pitch_pef.h
@@ -0,0 +1,49 @@
+
+
+#ifndef _PITCH_PEF_H
+#define _PITCH_PEF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../flux_base.h"
+
+typedef struct OpaquePitchPEF *PitchPEFObj;
+
+/***
+	samplate 32000
+	lowFre 32,
+	highFre 2000
+	cutFre 4000, >highFre
+
+	radix2Exp 12
+	WindowType hamm
+	slideLength (1<<radix2Exp)/4
+	alpha 10 >0, beta 0.5 0~1, gamma 1.8 >1
+
+	isContinue 0
+****/
+int pitchPEFObj_new(PitchPEFObj *pitchPEFObj,
+				int *samplate,float *lowFre,float *highFre,float *cutFre,
+				int *radix2Exp,int *slideLength,WindowType *windowType,
+				float *alpha,float *beta,float *gamma,
+				int *isContinue);
+
+int pitchPEFObj_calTimeLength(PitchPEFObj pitchPEFObj,int dataLength);
+void pitchPEFObj_setFilterParams(PitchPEFObj pitchPEFObj,float alpha,float beta,float gamma);
+
+void pitchPEFObj_pitch(PitchPEFObj pitchPEFObj,float *dataArr,int dataLength,
+					float *freArr);
+
+void pitchPEFObj_enableDebug(PitchPEFObj pitchPEFObj,int isDebug);
+void pitchPEFObj_free(PitchPEFObj pitchPEFObj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif