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https://github.com/brmlab/osmo-tetra.git
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add a quilt patch series against the ETSI TETRA codec
This commit is contained in:
Harald Welte
parent
5868bbf87f
commit
a40aa8133b
6 changed files with 296 additions and 0 deletions
6
etsi_codec-patches/README
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6
etsi_codec-patches/README
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This directory contains a series of patches against the TETRA codec reference
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source code as published by the ETSI at in the file named
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en_30039502v010301p0.zip
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Due to the use of uppercase file names in the zip file, you should use the "-L"
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flag to the unzip program, which ensures all files are completely lower-case.
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26
etsi_codec-patches/build_as_32bit.patch
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26
etsi_codec-patches/build_as_32bit.patch
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@ -0,0 +1,26 @@
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Index: etsi/amr-code/makefile
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===================================================================
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--- etsi.orig/amr-code/makefile 2011-05-29 11:40:11.000000000 +0200
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+++ etsi/amr-code/makefile 2011-05-29 11:40:17.000000000 +0200
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@@ -21,7 +21,7 @@
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CC=gcc
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-CFLAGS = -g -I. -Wall
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+CFLAGS = -g -I. -Wall -m32
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SRCS1 = ccoder.c ccod_tet.c init_params.c sub_cc.c \
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tetra_op.c
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Index: etsi/c-code/makefile
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===================================================================
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--- etsi.orig/c-code/makefile 2011-05-29 11:40:02.000000000 +0200
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+++ etsi/c-code/makefile 2011-05-29 11:40:07.000000000 +0200
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@@ -23,7 +23,7 @@
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CC=gcc
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-CFLAGS = -I. -Wall
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+CFLAGS = -I. -Wall -m32
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SRCS1 = scoder.c scod_tet.c sub_sc_d.c \
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sub_dsp.c fbas_tet.c fexp_tet.c \
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20
etsi_codec-patches/filename-case.patch
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20
etsi_codec-patches/filename-case.patch
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@ -0,0 +1,20 @@
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Index: etsi/amr-code/init_params.c
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===================================================================
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--- etsi.orig/amr-code/init_params.c 2011-05-29 12:11:52.000000000 +0200
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+++ etsi/amr-code/init_params.c 2011-05-29 12:11:21.000000000 +0200
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@@ -26,11 +26,11 @@
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#include "const.tab" /* contains constants for channel coding/decoding */
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#include "arrays.h" /* contains constants for channel coding/decoding */
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-#include "const_TETRA.tab" /* contains constants for channel coding/decoding */
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-#include "arrays_TETRA.tab" /* contains arrays for channel coding/decoding */
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+#include "const_tetra.tab" /* contains constants for channel coding/decoding */
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+#include "arrays_tetra.tab" /* contains arrays for channel coding/decoding */
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-#include "const_AMR475.tab" /* contains constants for channel coding/decoding */
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-#include "arrays_AMR475.tab" /* contains arrays for channel coding/decoding */
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+#include "const_amr475.tab" /* contains constants for channel coding/decoding */
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+#include "arrays_amr475.tab" /* contains arrays for channel coding/decoding */
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#define ALLOW_NEG(x) (((x) < 0) ? (((-x)%2 == 1) ? (-x)/2 - N1_2 + 1 : (x)/2 + 1) : (x))
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66
etsi_codec-patches/makefile-cleanups.patch
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66
etsi_codec-patches/makefile-cleanups.patch
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Index: etsi/amr-code/makefile
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===================================================================
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--- etsi.orig/amr-code/makefile 2011-05-29 11:38:48.000000000 +0200
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+++ etsi/amr-code/makefile 2011-05-29 11:38:50.000000000 +0200
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@@ -21,7 +21,7 @@
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CC=gcc
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-CFLAGS = -g -I.
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+CFLAGS = -g -I. -Wall
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SRCS1 = ccoder.c ccod_tet.c init_params.c sub_cc.c \
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tetra_op.c
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@@ -33,10 +33,10 @@
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all: ccoder cdecoder
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-ccoder:
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+ccoder: $(SRCS1)
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$(CC) $(SRCS1) $(CFLAGS) -o ccoder
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-cdecoder:
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+cdecoder: $(SRCS2)
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$(CC) $(SRCS2) $(CFLAGS) -o cdecoder
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clean:
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Index: etsi/c-code/makefile
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===================================================================
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--- etsi.orig/c-code/makefile 2011-05-29 11:38:59.000000000 +0200
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+++ etsi/c-code/makefile 2011-05-29 11:39:31.000000000 +0200
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@@ -21,9 +21,9 @@
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# macro definitions
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-CC=acc
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+CC=gcc
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-CFLAGS = -I.
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+CFLAGS = -I. -Wall
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SRCS1 = scoder.c scod_tet.c sub_sc_d.c \
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sub_dsp.c fbas_tet.c fexp_tet.c \
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@@ -43,18 +43,18 @@
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all: scoder ccoder sdecoder cdecoder
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-scoder:
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+scoder: $(SRCS1)
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$(CC) $(SRCS1) $(CFLAGS) -o scoder
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-ccoder:
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+ccoder: $(SRCS2)
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$(CC) $(SRCS2) $(CFLAGS) -o ccoder
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-sdecoder:
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+sdecoder: $(SRCS3)
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$(CC) $(SRCS3) $(CFLAGS) -o sdecoder
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-cdecoder:
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+cdecoder: $(SRCS4)
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$(CC) $(SRCS4) $(CFLAGS) -o cdecoder
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clean:
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- rm -f core *.o
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+ rm -f core *.o cdecoder sdecoder ccoder scoder
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174
etsi_codec-patches/round_private.patch
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174
etsi_codec-patches/round_private.patch
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@ -0,0 +1,174 @@
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Index: etsi/amr-code/channel.h
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===================================================================
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--- etsi.orig/amr-code/channel.h 2011-05-29 11:42:12.000000000 +0200
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+++ etsi/amr-code/channel.h 2011-05-29 11:42:23.000000000 +0200
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@@ -139,7 +139,7 @@
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Word16 negate(Word16 var1); /* Short negate, 1 */
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Word16 norm_l(Word32 L_var1); /* Long norm, 30 */
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Word16 norm_s(Word16 var1); /* Short norm, 15 */
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-Word16 round(Word32 L_var1); /* Round, 1 */
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+Word16 etsi_round(Word32 L_var1); /* Round, 1 */
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Word16 shl(Word16 var1, Word16 var2); /* Short shift left, 1 */
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Word16 shr(Word16 var1, Word16 var2); /* Short shift right, 1 */
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Word16 sub(Word16 var1, Word16 var2); /* Short sub, 1 */
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Index: etsi/amr-code/source.h
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===================================================================
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--- etsi.orig/amr-code/source.h 2011-05-29 11:41:07.000000000 +0200
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+++ etsi/amr-code/source.h 2011-05-29 11:41:20.000000000 +0200
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@@ -164,7 +164,7 @@
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Word16 negate(Word16 var1); /* Short negate, 1 */
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Word16 norm_l(Word32 L_var1); /* Long norm, 30 */
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Word16 norm_s(Word16 var1); /* Short norm, 15 */
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-Word16 round(Word32 L_var1); /* Round, 1 */
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+Word16 etsi_round(Word32 L_var1); /* Round, 1 */
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Word16 shl(Word16 var1, Word16 var2); /* Short shift left, 1 */
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Word16 shr(Word16 var1, Word16 var2); /* Short shift right, 1 */
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Word16 sub(Word16 var1, Word16 var2); /* Short sub, 1 */
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Index: etsi/amr-code/tetra_op.c
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===================================================================
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--- etsi.orig/amr-code/tetra_op.c 2011-05-29 11:41:07.000000000 +0200
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+++ etsi/amr-code/tetra_op.c 2011-05-29 11:41:54.000000000 +0200
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@@ -31,7 +31,7 @@
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* - negate()
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* - norm_l()
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* - norm_s()
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-* - round()
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+* - etsi_round()
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* - sature()
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* - shl()
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* - shr()
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@@ -1336,14 +1336,14 @@
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/************************************************************************
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*
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-* Function Name : round
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+* Function Name : etsi_round
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*
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* Purpose :
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*
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* Round the lower 16 bits of the 32 bit input number into its MS 16 bits
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* with saturation. Shift the resulting bits right by 16 and return the 16
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* bit number:
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-* round(L_var1) = extract_h(L_add(L_var1,32768))
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+* etsi_round(L_var1) = extract_h(L_add(L_var1,32768))
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*
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* Complexity Weight : 1
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*
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@@ -1365,7 +1365,7 @@
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*
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************************************************************************/
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-Word16 round(Word32 L_var1)
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+Word16 etsi_round(Word32 L_var1)
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{
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Word16 var_out;
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Word32 L_arrondi;
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Index: etsi/c-code/channel.h
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===================================================================
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--- etsi.orig/c-code/channel.h 2011-05-29 11:46:28.000000000 +0200
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+++ etsi/c-code/channel.h 2011-05-29 11:46:57.000000000 +0200
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@@ -130,7 +130,7 @@
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Word16 negate(Word16 var1); /* Short negate, 1 */
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Word16 norm_l(Word32 L_var1); /* Long norm, 30 */
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Word16 norm_s(Word16 var1); /* Short norm, 15 */
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-Word16 round(Word32 L_var1); /* Round, 1 */
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+Word16 etsi_round(Word32 L_var1); /* Round, 1 */
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Word16 shl(Word16 var1, Word16 var2); /* Short shift left, 1 */
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Word16 shr(Word16 var1, Word16 var2); /* Short shift right, 1 */
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Word16 sub(Word16 var1, Word16 var2); /* Short sub, 1 */
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Index: etsi/c-code/source.h
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===================================================================
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--- etsi.orig/c-code/source.h 2011-05-29 11:46:28.000000000 +0200
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+++ etsi/c-code/source.h 2011-05-29 11:47:06.000000000 +0200
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@@ -164,7 +164,7 @@
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Word16 negate(Word16 var1); /* Short negate, 1 */
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Word16 norm_l(Word32 L_var1); /* Long norm, 30 */
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Word16 norm_s(Word16 var1); /* Short norm, 15 */
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-Word16 round(Word32 L_var1); /* Round, 1 */
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+Word16 etsi_round(Word32 L_var1); /* Round, 1 */
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Word16 shl(Word16 var1, Word16 var2); /* Short shift left, 1 */
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Word16 shr(Word16 var1, Word16 var2); /* Short shift right, 1 */
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Word16 sub(Word16 var1, Word16 var2); /* Short sub, 1 */
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Index: etsi/c-code/sub_dsp.c
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===================================================================
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--- etsi.orig/c-code/sub_dsp.c 2011-05-29 11:46:28.000000000 +0200
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+++ etsi/c-code/sub_dsp.c 2011-05-29 11:47:19.000000000 +0200
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@@ -554,7 +554,7 @@
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fac[0] = gamma;
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for(i=1; i<pp; i++)
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- fac[i] = round( L_mult(fac[i-1], gamma) );
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+ fac[i] = etsi_round( L_mult(fac[i-1], gamma) );
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return;
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}
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@@ -1088,7 +1088,7 @@
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a_exp[0] = a[0];
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for(i=1; i<=pp; i++)
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- a_exp[i] = round( L_mult(a[i], fac[i-1]) );
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+ a_exp[i] = etsi_round( L_mult(a[i], fac[i-1]) );
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return;
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}
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Index: etsi/c-code/sub_sc_d.c
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===================================================================
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--- etsi.orig/c-code/sub_sc_d.c 2011-05-29 11:46:28.000000000 +0200
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+++ etsi/c-code/sub_sc_d.c 2011-05-29 11:47:36.000000000 +0200
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@@ -1829,7 +1829,7 @@
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s = L_mac0(s, x[i-15], coef[i]);
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s = L_add(s, s);
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- i = round(s);
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+ i = etsi_round(s);
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return(i);
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}
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@@ -1877,7 +1877,7 @@
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s = L_mac0(s, x[i-16], coef[i]);
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s = L_add(s, s);
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- i = round(s);
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+ i = etsi_round(s);
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return(i);
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}
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Index: etsi/c-code/tetra_op.c
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===================================================================
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--- etsi.orig/c-code/tetra_op.c 2011-05-29 11:46:28.000000000 +0200
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+++ etsi/c-code/tetra_op.c 2011-05-29 11:46:48.000000000 +0200
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@@ -31,7 +31,7 @@
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* - negate()
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* - norm_l()
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* - norm_s()
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-* - round()
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+* - etsi_round()
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* - sature()
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* - shl()
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* - shr()
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@@ -1335,14 +1335,14 @@
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/************************************************************************
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*
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-* Function Name : round
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+* Function Name : etsi_round
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*
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* Purpose :
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*
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* Round the lower 16 bits of the 32 bit input number into its MS 16 bits
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* with saturation. Shift the resulting bits right by 16 and return the 16
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* bit number:
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-* round(L_var1) = extract_h(L_add(L_var1,32768))
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+* etsi_round(L_var1) = extract_h(L_add(L_var1,32768))
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*
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* Complexity Weight : 1
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*
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@@ -1364,7 +1364,7 @@
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*
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************************************************************************/
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-Word16 round(Word32 L_var1)
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+Word16 etsi_round(Word32 L_var1)
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{
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Word16 var_out;
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Word32 L_arrondi;
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4
etsi_codec-patches/series
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4
etsi_codec-patches/series
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@ -0,0 +1,4 @@
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makefile-cleanups.patch
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build_as_32bit.patch
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round_private.patch
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filename-case.patch
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