gst_plugins_base/gst/audioresample/resample.h
branchRCL_3
changeset 29 567bb019e3e3
parent 6 9b2c3c7a1a9c
child 30 7e817e7e631c
--- a/gst_plugins_base/gst/audioresample/resample.h	Wed Mar 31 22:03:18 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,200 +0,0 @@
-/* Resampling library
- * Copyright (C) <2001> David Schleef <ds@schleef.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __RESAMPLE_H__
-#define __RESAMPLE_H__
-
-#include "functable.h"
-#include "buffer.h"
-
-#ifndef M_PI
-#define M_PI  3.14159265358979323846
-#endif
-
-#ifdef WIN32
-#define rint(x) (floor((x)+0.5))  
-#endif 
-
-typedef enum {
-        RESAMPLE_FORMAT_S16 = 0,
-        RESAMPLE_FORMAT_S32,
-        RESAMPLE_FORMAT_F32,
-        RESAMPLE_FORMAT_F64
-} ResampleFormat;
-
-typedef void (*ResampleCallback) (void *);
-
-typedef struct _ResampleState ResampleState;
-
-struct _ResampleState {
-        /* parameters */
-
-        int n_channels;
-        ResampleFormat format;
-
-        int filter_length;
-
-        double i_rate;
-        double o_rate;
-
-        int method;
-
-        /* internal parameters */
-
-        int need_reinit;
-
-        double halftaps;
-
-        /* filter state */
-
-        unsigned char *o_buf;
-        int o_size;
-
-        AudioresampleBufferQueue *queue;
-        int eos;
-        int started;
-
-        int sample_size;
-
-        unsigned char *buffer;
-        int buffer_len;
-        int buffer_filled;
-
-        double i_start;
-        double o_start;
-
-        double i_inc;
-        double o_inc;
-
-        double sinc_scale;
-
-        double i_end;
-        double o_end;
-
-        int i_samples;
-        int o_samples;
-
-        //void *i_buf;
-
-        Functable *ft;
-
-        double *out_tmp;
-};
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-
-void resample_init (void);
-void resample_cleanup (void);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-
-ResampleState *resample_new (void);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-void resample_free (ResampleState *state);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-
-void resample_add_input_data (ResampleState * r, void *data, int size,
-    ResampleCallback free_func, void *closure);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-void resample_input_eos (ResampleState *r);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-void resample_input_flush (ResampleState *r);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-void resample_input_pushthrough (ResampleState *r);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-
-int resample_get_output_size_for_input (ResampleState * r, int size);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-int resample_get_input_size_for_output (ResampleState * r, int size);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-
-int resample_get_output_size (ResampleState *r);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-int resample_get_output_data (ResampleState *r, void *data, int size);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-
-void resample_set_filter_length (ResampleState *r, int length);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-void resample_set_input_rate (ResampleState *r, double rate);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-void resample_set_output_rate (ResampleState *r, double rate);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-void resample_set_n_channels (ResampleState *r, int n_channels);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-void resample_set_format (ResampleState *r, ResampleFormat format);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-void resample_set_method (ResampleState *r, int method);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-int resample_format_size (ResampleFormat format);
-
-#endif /* __RESAMPLE_H__ */
-