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51 lines
1.8 KiB
Bash
51 lines
1.8 KiB
Bash
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#!/bin/sh
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# FLAC - Free Lossless Audio Codec
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# Copyright (C) 2012 Xiph.Org Foundation
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#
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# This file is part the FLAC project. FLAC is comprised of several
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# components distributed under difference licenses. The codec libraries
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# are distributed under Xiph.Org's BSD-like license (see the file
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# COPYING.Xiph in this distribution). All other programs, libraries, and
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# plugins are distributed under the GPL (see COPYING.GPL). The documentation
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# is distributed under the Gnu FDL (see COPYING.FDL). Each file in the
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# FLAC distribution contains at the top the terms under which it may be
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# distributed.
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#
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# Since this particular file is relevant to all components of FLAC,
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# it may be distributed under the Xiph.Org license, which is the least
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# restrictive of those mentioned above. See the file COPYING.Xiph in this
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# distribution.
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LD_LIBRARY_PATH=`pwd`/../src/libFLAC/.libs:$LD_LIBRARY_PATH
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LD_LIBRARY_PATH=`pwd`/../src/share/grabbag/.libs:$LD_LIBRARY_PATH
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LD_LIBRARY_PATH=`pwd`/../src/share/getopt/.libs:$LD_LIBRARY_PATH
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LD_LIBRARY_PATH=`pwd`/../src/share/replaygain_analysis/.libs:$LD_LIBRARY_PATH
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LD_LIBRARY_PATH=`pwd`/../src/share/replaygain_synthesis/.libs:$LD_LIBRARY_PATH
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LD_LIBRARY_PATH=`pwd`/../src/share/utf8/.libs:$LD_LIBRARY_PATH
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LD_LIBRARY_PATH=`pwd`/../obj/$BUILD/lib:$LD_LIBRARY_PATH
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export LD_LIBRARY_PATH
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PATH=`pwd`/../src/flac:$PATH
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echo "Using FLAC binary :" `which flac`
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date=`date "+%Y%m%dT%H%M%S"`
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fname="comp${date}.flac"
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last_size=0
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last_k=0
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for k in `seq 1 8` ; do
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flac -${k} --silent noisy-sine.wav -o ${fname}
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size=`stat --format="%s" ${fname}`
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echo "Compression level ${k}, file size ${size} bytes."
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if test $k -gt 1 ; then
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if test $last_size -lt $size ; then
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echo "Error : Compression $last_k size $last_size >= compression $k size $size."
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exit 1
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fi
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fi
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last_size=$size
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last_k=$k
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rm -f $fname
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done
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