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-rw-r--r--pjmedia/src/pjmedia-codec/gsm/decode.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/pjmedia/src/pjmedia-codec/gsm/decode.c b/pjmedia/src/pjmedia-codec/gsm/decode.c
deleted file mode 100644
index d51c54ac..00000000
--- a/pjmedia/src/pjmedia-codec/gsm/decode.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische
- * Universitaet Berlin. See the accompanying file "COPYRIGHT" for
- * details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
- */
-
-/* $Header: /tmp_amd/presto/export/kbs/jutta/src/gsm/RCS/decode.c,v 1.1 1992/10/28 00:15:50 jutta Exp $ */
-
-#include <stdio.h>
-
-#include "private.h"
-#include "gsm.h"
-#include "proto.h"
-
-/*
- * 4.3 FIXED POINT IMPLEMENTATION OF THE RPE-LTP DECODER
- */
-
-static void Postprocessing P2((S,s),
- struct gsm_state * S,
- register word * s)
-{
- register int k;
- register word msr = S->msr;
- register longword ltmp; /* for GSM_ADD */
- register word tmp;
-
- for (k = 160; k--; s++) {
- tmp = GSM_MULT_R( msr, 28180 );
- msr = GSM_ADD(*s, tmp); /* Deemphasis */
- *s = GSM_ADD(msr, msr) & 0xFFF8; /* Truncation & Upscaling */
- }
- S->msr = msr;
-}
-
-void Gsm_Decoder P8((S,LARcr, Ncr,bcr,Mcr,xmaxcr,xMcr,s),
- struct gsm_state * S,
-
- word * LARcr, /* [0..7] IN */
-
- word * Ncr, /* [0..3] IN */
- word * bcr, /* [0..3] IN */
- word * Mcr, /* [0..3] IN */
- word * xmaxcr, /* [0..3] IN */
- word * xMcr, /* [0..13*4] IN */
-
- word * s) /* [0..159] OUT */
-{
- int j, k;
- word erp[40], wt[160];
- word * drp = S->dp0 + 120;
-
- for (j=0; j <= 3; j++, xmaxcr++, bcr++, Ncr++, Mcr++, xMcr += 13) {
-
- Gsm_RPE_Decoding( S, *xmaxcr, *Mcr, xMcr, erp );
- Gsm_Long_Term_Synthesis_Filtering( S, *Ncr, *bcr, erp, drp );
-
- for (k = 0; k <= 39; k++) wt[ j * 40 + k ] = drp[ k ];
- }
-
- Gsm_Short_Term_Synthesis_Filter( S, LARcr, wt, s );
- Postprocessing(S, s);
-}