get-3gpp-amr.sh

symbian下ffmpeg编程。。废了好大劲下下来的！。

#!/bin/sh

if [ -f amr_float/interf_dec.c ]; then
	echo "AMR Reference code already seems to be present"
	exit 0
fi

mkdir -p amr_float
cd amr_float
wget http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-700.zip || exit 1
unzip 26104-700.zip 26104-700_ANSI_C_source_code.zip || exit 1
unzip 26104-700_ANSI_C_source_code.zip || exit 1
mv c-code/* . || exit 1
chmod u+w *.c *.h makefile.* readme.txt || exit 1
rmdir c-code || exit 1
mv typedef.h typedef.h.orig || exit 1
cat <<EOF > typedef.h || exit 1
#ifndef _TYPEDEF_H
#define _TYPEDEF_H

#include <stdint.h>

typedef int8_t Word8;
typedef uint8_t UWord8;
typedef int16_t Word16;
typedef int32_t Word32;
typedef float Float32;
typedef double Float64;

#endif
EOF