mirror of
https://github.com/signalwire/freeswitch.git
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formatting to quiet up some warnings
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4983 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris
parent
c92486f19b
commit
2266c9b89e
@ -1,40 +1,30 @@
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/******************************************************************
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/******************************************************************
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iLBC Speech Coder ANSI-C Source Code
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iLBC Speech Coder ANSI-C Source Code
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iLBC_decode.h
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iLBC_decode.h
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Copyright (C) The Internet Society (2004).
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All Rights Reserved.
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Copyright (C) The Internet Society (2004).
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All Rights Reserved.
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******************************************************************/
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******************************************************************/
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#ifndef __iLBC_ILBCDECODE_H
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#define __iLBC_ILBCDECODE_H
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#ifndef __iLBC_ILBCDECODE_H
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#define __iLBC_ILBCDECODE_H
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#include "iLBC_define.h"
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#include "iLBC_define.h"
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short initDecode( /* (o) Number of decoded
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samples */
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short initDecode( /* (o) Number of decoded samples */
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iLBC_Dec_Inst_t *iLBCdec_inst, /* (i/o) Decoder instance */
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int mode, /* (i) frame size mode */
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int use_enhancer /* (i) 1 to use enhancer
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0 to run without
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enhancer */
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int use_enhancer /* (i) 1 to use enhancer 0 to run without enhancer */
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);
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void iLBC_decode(
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void iLBC_decode(
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float *decblock, /* (o) decoded signal block */
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unsigned char *bytes, /* (i) encoded signal bits */
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iLBC_Dec_Inst_t *iLBCdec_inst, /* (i/o) the decoder state
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structure */
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int mode /* (i) 0: bad packet, PLC,
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1: normal */
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iLBC_Dec_Inst_t *iLBCdec_inst, /* (i/o) the decoder state structure */
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int mode /* (i) 0: bad packet, PLC, 1: normal */
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);
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#endif
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#endif
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@ -1,117 +1,117 @@
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/******************************************************************
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/******************************************************************
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iLBC Speech Coder ANSI-C Source Code
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iLBC Speech Coder ANSI-C Source Code
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iLBC_define.h
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iLBC_define.h
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Copyright (C) The Internet Society (2004).
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All Rights Reserved.
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Copyright (C) The Internet Society (2004).
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All Rights Reserved.
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******************************************************************/
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#include <string.h>
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******************************************************************/
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#include <string.h>
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#ifndef __iLBC_ILBCDEFINE_H
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#define __iLBC_ILBCDEFINE_H
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#ifndef __iLBC_ILBCDEFINE_H
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#define __iLBC_ILBCDEFINE_H
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/* general codec settings */
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/* general codec settings */
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#define FS (float)8000.0
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#define BLOCKL_20MS 160
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#define BLOCKL_30MS 240
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#define BLOCKL_MAX 240
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#define NSUB_20MS 4
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#define NSUB_30MS 6
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#define NSUB_MAX 6
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#define NASUB_20MS 2
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#define NASUB_30MS 4
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#define NASUB_MAX 4
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#define SUBL 40
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#define STATE_LEN 80
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#define STATE_SHORT_LEN_30MS 58
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#define STATE_SHORT_LEN_20MS 57
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#define FS (float)8000.0
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#define BLOCKL_20MS 160
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#define BLOCKL_30MS 240
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#define BLOCKL_MAX 240
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#define NSUB_20MS 4
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#define NSUB_30MS 6
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#define NSUB_MAX 6
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#define NASUB_20MS 2
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#define NASUB_30MS 4
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#define NASUB_MAX 4
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#define SUBL 40
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#define STATE_LEN 80
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#define STATE_SHORT_LEN_30MS 58
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#define STATE_SHORT_LEN_20MS 57
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/* LPC settings */
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/* LPC settings */
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#define LPC_FILTERORDER 10
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#define LPC_CHIRP_SYNTDENUM (float)0.9025
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#define LPC_CHIRP_WEIGHTDENUM (float)0.4222
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#define LPC_LOOKBACK 60
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#define LPC_N_20MS 1
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#define LPC_N_30MS 2
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#define LPC_N_MAX 2
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#define LPC_ASYMDIFF 20
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#define LPC_BW (float)60.0
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#define LPC_WN (float)1.0001
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#define LSF_NSPLIT 3
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#define LPC_FILTERORDER 10
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#define LPC_CHIRP_SYNTDENUM (float)0.9025
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#define LPC_CHIRP_WEIGHTDENUM (float)0.4222
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#define LPC_LOOKBACK 60
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#define LPC_N_20MS 1
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#define LPC_N_30MS 2
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#define LPC_N_MAX 2
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#define LPC_ASYMDIFF 20
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#define LPC_BW (float)60.0
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#define LPC_WN (float)1.0001
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#define LSF_NSPLIT 3
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#define LSF_NUMBER_OF_STEPS 4
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#define LPC_HALFORDER (LPC_FILTERORDER/2)
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#define LSF_NUMBER_OF_STEPS 4
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#define LPC_HALFORDER (LPC_FILTERORDER/2)
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/* cb settings */
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/* cb settings */
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#define CB_NSTAGES 3
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#define CB_EXPAND 2
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#define CB_MEML 147
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#define CB_FILTERLEN 2*4
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#define CB_HALFFILTERLEN 4
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#define CB_RESRANGE 34
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#define CB_MAXGAIN (float)1.3
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#define CB_NSTAGES 3
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#define CB_EXPAND 2
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#define CB_MEML 147
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#define CB_FILTERLEN 2*4
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#define CB_HALFFILTERLEN 4
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#define CB_RESRANGE 34
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#define CB_MAXGAIN (float)1.3
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/* enhancer */
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/* enhancer */
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#define ENH_BLOCKL 80 /* block length */
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#define ENH_BLOCKL_HALF (ENH_BLOCKL/2)
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#define ENH_HL 3 /* 2*ENH_HL+1 is number blocks
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in said second sequence */
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#define ENH_SLOP 2 /* max difference estimated and
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correct pitch period */
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#define ENH_PLOCSL 20 /* pitch-estimates and pitch-
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locations buffer length */
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#define ENH_OVERHANG 2
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#define ENH_UPS0 4 /* upsampling rate */
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#define ENH_FL0 3 /* 2*FLO+1 is the length of
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each filter */
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#define ENH_VECTL (ENH_BLOCKL+2*ENH_FL0)
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#define ENH_CORRDIM (2*ENH_SLOP+1)
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#define ENH_NBLOCKS (BLOCKL_MAX/ENH_BLOCKL)
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#define ENH_NBLOCKS_EXTRA 5
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#define ENH_NBLOCKS_TOT 8 /* ENH_NBLOCKS +
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ENH_NBLOCKS_EXTRA */
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#define ENH_BUFL (ENH_NBLOCKS_TOT)*ENH_BLOCKL
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#define ENH_ALPHA0 (float)0.05
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#define ENH_BLOCKL 80 /* block length */
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#define ENH_BLOCKL_HALF (ENH_BLOCKL/2)
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#define ENH_HL 3 /* 2*ENH_HL+1 is number blocks
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in said second sequence */
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#define ENH_SLOP 2 /* max difference estimated and
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correct pitch period */
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#define ENH_PLOCSL 20 /* pitch-estimates and pitch-
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locations buffer length */
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#define ENH_OVERHANG 2
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#define ENH_UPS0 4 /* upsampling rate */
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#define ENH_FL0 3 /* 2*FLO+1 is the length of
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each filter */
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#define ENH_VECTL (ENH_BLOCKL+2*ENH_FL0)
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#define ENH_CORRDIM (2*ENH_SLOP+1)
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#define ENH_NBLOCKS (BLOCKL_MAX/ENH_BLOCKL)
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#define ENH_NBLOCKS_EXTRA 5
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#define ENH_NBLOCKS_TOT 8 /* ENH_NBLOCKS +
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ENH_NBLOCKS_EXTRA */
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#define ENH_BUFL (ENH_NBLOCKS_TOT)*ENH_BLOCKL
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#define ENH_ALPHA0 (float)0.05
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/* Down sampling */
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/* Down sampling */
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#define FILTERORDER_DS 7
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#define DELAY_DS 3
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#define FACTOR_DS 2
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#define FILTERORDER_DS 7
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#define DELAY_DS 3
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#define FACTOR_DS 2
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/* bit stream defs */
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/* bit stream defs */
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#define NO_OF_BYTES_20MS 38
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#define NO_OF_BYTES_30MS 50
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#define NO_OF_WORDS_20MS 19
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#define NO_OF_WORDS_30MS 25
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#define STATE_BITS 3
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#define BYTE_LEN 8
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#define ULP_CLASSES 3
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#define NO_OF_BYTES_20MS 38
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#define NO_OF_BYTES_30MS 50
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#define NO_OF_WORDS_20MS 19
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#define NO_OF_WORDS_30MS 25
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#define STATE_BITS 3
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#define BYTE_LEN 8
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#define ULP_CLASSES 3
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/* help parameters */
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/* help parameters */
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#define FLOAT_MAX (float)1.0e37
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#define EPS (float)2.220446049250313e-016
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#define PI (float)3.14159265358979323846
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#define MIN_SAMPLE -32768
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#define MAX_SAMPLE 32767
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#define TWO_PI (float)6.283185307
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#define PI2 (float)0.159154943
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#define FLOAT_MAX (float)1.0e37
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#define EPS (float)2.220446049250313e-016
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#define PI (float)3.14159265358979323846
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#define MIN_SAMPLE -32768
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#define MAX_SAMPLE 32767
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#define TWO_PI (float)6.283185307
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#define PI2 (float)0.159154943
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/* type definition encoder instance */
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typedef struct iLBC_ULP_Inst_t_ {
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/* type definition encoder instance */
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typedef struct iLBC_ULP_Inst_t_ {
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int lsf_bits[6][ULP_CLASSES+2];
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int start_bits[ULP_CLASSES+2];
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int startfirst_bits[ULP_CLASSES+2];
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@ -121,10 +121,10 @@
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int extra_cb_gain[CB_NSTAGES][ULP_CLASSES+2];
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int cb_index[NSUB_MAX][CB_NSTAGES][ULP_CLASSES+2];
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int cb_gain[NSUB_MAX][CB_NSTAGES][ULP_CLASSES+2];
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} iLBC_ULP_Inst_t;
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} iLBC_ULP_Inst_t;
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/* type definition encoder instance */
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typedef struct iLBC_Enc_Inst_t_ {
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/* type definition encoder instance */
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typedef struct iLBC_Enc_Inst_t_ {
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/* flag for frame size mode */
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int mode;
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@ -151,10 +151,10 @@
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/* state of input HP filter */
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float hpimem[4];
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} iLBC_Enc_Inst_t;
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} iLBC_Enc_Inst_t;
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/* type definition decoder instance */
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typedef struct iLBC_Dec_Inst_t_ {
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/* type definition decoder instance */
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typedef struct iLBC_Dec_Inst_t_ {
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@ -197,8 +197,8 @@
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float enh_buf[ENH_BUFL];
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float enh_period[ENH_NBLOCKS_TOT];
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} iLBC_Dec_Inst_t;
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} iLBC_Dec_Inst_t;
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#endif
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#endif
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@ -1,37 +1,32 @@
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/******************************************************************
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/******************************************************************
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iLBC Speech Coder ANSI-C Source Code
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iLBC Speech Coder ANSI-C Source Code
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iLBC_encode.h
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iLBC_encode.h
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Copyright (C) The Internet Society (2004).
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All Rights Reserved.
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Copyright (C) The Internet Society (2004).
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All Rights Reserved.
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******************************************************************/
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******************************************************************/
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#ifndef __iLBC_ILBCENCODE_H
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#define __iLBC_ILBCENCODE_H
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#ifndef __iLBC_ILBCENCODE_H
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#define __iLBC_ILBCENCODE_H
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#include "iLBC_define.h"
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#include "iLBC_define.h"
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short initEncode( /* (o) Number of bytes
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encoded */
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short initEncode( /* (o) Number of bytes encoded */
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iLBC_Enc_Inst_t *iLBCenc_inst, /* (i/o) Encoder instance */
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int mode /* (i) frame size mode */
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);
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void iLBC_encode(
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void iLBC_encode(
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unsigned char *bytes, /* (o) encoded data bits iLBC */
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float *block, /* (o) speech vector to
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encode */
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iLBC_Enc_Inst_t *iLBCenc_inst /* (i/o) the general encoder
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state */
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float *block, /* (o) speech vector to encode */
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iLBC_Enc_Inst_t *iLBCenc_inst /* (i/o) the general encoder state */
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);
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#endif
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#endif
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