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#!/bin/sh
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cd "$1"/..
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git show > /dev/null 2> /dev/null || { cat tests/ref/fate/source ; exit 0; }
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echo Files without standard license headers:
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git grep -L -E "This file is part of FFmpeg|This file is part of libswresample|"\
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"Permission to use, copy, modify, and/or distribute this software for any|"\
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"Permission is hereby granted, free of charge, to any person|"\
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"Permission is hereby granted to use, copy, modify, and distribute this|"\
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"Permission is granted to anyone to use this software for any purpose|"\
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"This work is licensed under the terms of the GNU GPL|"\
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"Redistribution and use in source and binary forms, with or without modification|"\
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"This library is free software; you can redistribute it and/or|"\
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"This program is free software; you can redistribute it and/or modify|"\
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"This file is placed in the public domain" | grep -E '\.c$|\.h$|\.S$|\.asm$'
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echo Headers without standard inclusion guards:
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for f in `git ls-files | grep '\.h$'` ; do
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macro="`echo $f | sed \
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-e 's/^lib//' \
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-e 's/[^A-Za-z0-9]\{1,\}/_/g' \
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-e 's/_af_/_/' \
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-e 's/_vf_/_/' \
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-e 's/_avf_/_/' \
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-e 's/_vaf_/_/' \
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| tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`"
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git grep -L "^#define $macro$" $f
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done
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echo "Use of av_clip() where av_clip_uintp2() could be used:"
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git grep -E 'av_clip *\(.*, *0 *, *(3|7|15|31|63|127|255|511|1023|2047|4095|8191|'\
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'16383|32767|65535|131071|262143|524287|1048575|2097151|4194303|8388607|16777215|'\
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'33554431|67108863|134217727|268435455|536870911|1073741823) *\)' | grep -v fate/source
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echo "Use of av_clip() where av_clip_intp2() could be used:"
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git grep -E 'av_clip *\(.*, *(-2 *, *1|-4 *, *3|-8 *, *7|-16 *, *15|-32 *, *31|-64'\
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' *, *63|-128 *, *127|-256 *, *255|-512 *, *511|-1024 *, *1023|-2048 *, *2047|-4096'\
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' *, *4095|-8192 *, *8191|-16384 *, *16383|-32768 *, *32767|-65536 *, *65535|-131072'\
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' *, *131071|-262144 *, *262143|-524288 *, *524287|-1048576 *, *1048575|-2097152 *,'\
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' *2097151|-4194304 *, *4194303|-8388608 *, *8388607|-16777216 *, *16777215|-33554432'\
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' *, *33554431|-67108864 *, *67108863|-134217728 *, *134217727|-268435456 *, *'\
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'268435455|-536870912 *, *536870911|-1073741824 *, *1073741823) *\)'| grep -v fate/source
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exit 0
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