ua1zbe
/
mbelib
mirror of https://github.com/lwvmobile/mbelib
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Rename ambe3600x2250 to ambe3600x2450 to correctly reflect the codec type

This commit is contained in:
balr0g 2013-12-12 09:50:52 -05:00
parent 3dfdb1e185
commit 433e5227ee
3 changed files with 32 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
ambe3600x2250.c → ambe3600x2450.c
View File

@ -20,10 +20,10 @@
#include <math.h>
#include "mbelib.h"
#include "ambe3600x2250_const.h"
#include "ambe3600x2450_const.h"
void
mbe_dumpAmbe2250Data (char *ambe_d)
mbe_dumpAmbe2450Data (char *ambe_d)
{
int i;
@ -39,7 +39,7 @@ mbe_dumpAmbe2250Data (char *ambe_d)
}
void
mbe_dumpAmbe3600x2250Frame (char ambe_fr[4][24])
mbe_dumpAmbe3600x2450Frame (char ambe_fr[4][24])
{
int j;
@ -75,7 +75,7 @@ mbe_dumpAmbe3600x2250Frame (char ambe_fr[4][24])
}
int
mbe_eccAmbe3600x2250C0 (char ambe_fr[4][24])
mbe_eccAmbe3600x2450C0 (char ambe_fr[4][24])
{
int j, errs;
@ -97,7 +97,7 @@ mbe_eccAmbe3600x2250C0 (char ambe_fr[4][24])
}
int
mbe_eccAmbe3600x2250Data (char ambe_fr[4][24], char *ambe_d)
mbe_eccAmbe3600x2450Data (char ambe_fr[4][24], char *ambe_d)
{
int j, errs;
@ -141,7 +141,7 @@ mbe_eccAmbe3600x2250Data (char ambe_fr[4][24], char *ambe_d)
}
int
mbe_decodeAmbe2250Parms (char *ambe_d, mbe_parms * cur_mp, mbe_parms * prev_mp)
mbe_decodeAmbe2450Parms (char *ambe_d, mbe_parms * cur_mp, mbe_parms * prev_mp)
{
int ji, i, j, k, l, L, L9, m, am, ak;
@ -219,7 +219,7 @@ mbe_decodeAmbe2250Parms (char *ambe_d, mbe_parms * cur_mp, mbe_parms * prev_mp)
// decode L
if (silence == 0)
{
// L from specification document
// L from specification document
// lookup L in tabl3
L = AmbeLtable[b0];
// L formula from patent filings
@ -554,7 +554,7 @@ mbe_decodeAmbe2250Parms (char *ambe_d, mbe_parms * cur_mp, mbe_parms * prev_mp)
}
void
mbe_demodulateAmbe3600x2250Data (char ambe_fr[4][24])
mbe_demodulateAmbe3600x2450Data (char ambe_fr[4][24])
{
int i, j, k;
unsigned short pr[115];
@ -586,7 +586,7 @@ mbe_demodulateAmbe3600x2250Data (char ambe_fr[4][24])
}
void
mbe_processAmbe2250Dataf (float *aout_buf, int *errs, int *errs2, char *err_str, char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality)
mbe_processAmbe2450Dataf (float *aout_buf, int *errs, int *errs2, char *err_str, char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality)
{
int i, bad;
@ -597,7 +597,7 @@ mbe_processAmbe2250Dataf (float *aout_buf, int *errs, int *errs2, char *err_str,
err_str++;
}
bad = mbe_decodeAmbe2250Parms (ambe_d, cur_mp, prev_mp);
bad = mbe_decodeAmbe2450Parms (ambe_d, cur_mp, prev_mp);
if (bad == 2)
{
// Erasure frame
@ -650,33 +650,33 @@ mbe_processAmbe2250Dataf (float *aout_buf, int *errs, int *errs2, char *err_str,
}
void
mbe_processAmbe2250Data (short *aout_buf, int *errs, int *errs2, char *err_str, char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality)
mbe_processAmbe2450Data (short *aout_buf, int *errs, int *errs2, char *err_str, char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality)
{
float float_buf[160];
mbe_processAmbe2250Dataf (float_buf, errs, errs2, err_str, ambe_d, cur_mp, prev_mp, prev_mp_enhanced, uvquality);
mbe_processAmbe2450Dataf (float_buf, errs, errs2, err_str, ambe_d, cur_mp, prev_mp, prev_mp_enhanced, uvquality);
mbe_floattoshort (float_buf, aout_buf);
}
void
mbe_processAmbe3600x2250Framef (float *aout_buf, int *errs, int *errs2, char *err_str, char ambe_fr[4][24], char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality)
mbe_processAmbe3600x2450Framef (float *aout_buf, int *errs, int *errs2, char *err_str, char ambe_fr[4][24], char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality)
{
*errs = 0;
*errs2 = 0;
*errs = mbe_eccAmbe3600x2250C0 (ambe_fr);
mbe_demodulateAmbe3600x2250Data (ambe_fr);
*errs = mbe_eccAmbe3600x2450C0 (ambe_fr);
mbe_demodulateAmbe3600x2450Data (ambe_fr);
*errs2 = *errs;
*errs2 += mbe_eccAmbe3600x2250Data (ambe_fr, ambe_d);
*errs2 += mbe_eccAmbe3600x2450Data (ambe_fr, ambe_d);
mbe_processAmbe2250Dataf (aout_buf, errs, errs2, err_str, ambe_d, cur_mp, prev_mp, prev_mp_enhanced, uvquality);
mbe_processAmbe2450Dataf (aout_buf, errs, errs2, err_str, ambe_d, cur_mp, prev_mp, prev_mp_enhanced, uvquality);
}
void
mbe_processAmbe3600x2250Frame (short *aout_buf, int *errs, int *errs2, char *err_str, char ambe_fr[4][24], char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality)
mbe_processAmbe3600x2450Frame (short *aout_buf, int *errs, int *errs2, char *err_str, char ambe_fr[4][24], char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality)
{
float float_buf[160];
mbe_processAmbe3600x2250Framef (float_buf, errs, errs2, err_str, ambe_fr, ambe_d, cur_mp, prev_mp, prev_mp_enhanced, uvquality);
mbe_processAmbe3600x2450Framef (float_buf, errs, errs2, err_str, ambe_fr, ambe_d, cur_mp, prev_mp, prev_mp_enhanced, uvquality);
mbe_floattoshort (float_buf, aout_buf);
}

8
ambe3600x2250_const.h → ambe3600x2450_const.h
View File

@ -15,11 +15,11 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _AMBE3600x2250_CONST_H
#define _AMBE3600x2250_CONST_H
#ifndef _AMBE3600x2450_CONST_H
#define _AMBE3600x2450_CONST_H
/*
* Fundamental Frequency Quanitization Table
* Fundamental Frequency Quanitization Table
*/
const float AmbeW0table[120] = {
@ -968,4 +968,4 @@ const float AmbeHOCb8[8][4] = {
{0.096949, -0.096400, 0.083194, 0.049306}
};
#endif
#endif /* _AMBE3600x2450_CONST_H */

18
mbelib.h
View File

@ -46,16 +46,16 @@ int mbe_hamming1511 (char *in, char *out);
int mbe_7100x4400hamming1511 (char *in, char *out);
/*
* Prototypes from ambe3600x2250.c
* Prototypes from ambe3600x2450.c
*/
int mbe_eccAmbe3600x2250C0 (char ambe_fr[4][24]);
int mbe_eccAmbe3600x2250Data (char ambe_fr[4][24], char *ambe_d);
int mbe_decodeAmbe2250Parms (char *ambe_d, mbe_parms * cur_mp, mbe_parms * prev_mp);
void mbe_demodulateAmbe3600x2250Data (char ambe_fr[4][24]);
void mbe_processAmbe2250Dataf (float *aout_buf, int *errs, int *errs2, char *err_str, char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality);
void mbe_processAmbe2250Data (short *aout_buf, int *errs, int *errs2, char *err_str, char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality);
void mbe_processAmbe3600x2250Framef (float *aout_buf, int *errs, int *errs2, char *err_str, char ambe_fr[4][24], char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality);
void mbe_processAmbe3600x2250Frame (short *aout_buf, int *errs, int *errs2, char *err_str, char ambe_fr[4][24], char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality);
int mbe_eccAmbe3600x2450C0 (char ambe_fr[4][24]);
int mbe_eccAmbe3600x2450Data (char ambe_fr[4][24], char *ambe_d);
int mbe_decodeAmbe2450Parms (char *ambe_d, mbe_parms * cur_mp, mbe_parms * prev_mp);
void mbe_demodulateAmbe3600x2450Data (char ambe_fr[4][24]);
void mbe_processAmbe2450Dataf (float *aout_buf, int *errs, int *errs2, char *err_str, char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality);
void mbe_processAmbe2450Data (short *aout_buf, int *errs, int *errs2, char *err_str, char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality);
void mbe_processAmbe3600x2450Framef (float *aout_buf, int *errs, int *errs2, char *err_str, char ambe_fr[4][24], char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality);
void mbe_processAmbe3600x2450Frame (short *aout_buf, int *errs, int *errs2, char *err_str, char ambe_fr[4][24], char ambe_d[49], mbe_parms * cur_mp, mbe_parms * prev_mp, mbe_parms * prev_mp_enhanced, int uvquality);
/*
* Prototypes from imbe7200x4400.c