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eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:35:30 +00:00
Evaluating ''
'' -> nan
Evaluating '1;2'
'1;2' -> 2.000000
Evaluating '-20'
'-20' -> -20.000000
Evaluating '-PI'
'-PI' -> -3.141593
Evaluating '+PI'
'+PI' -> 3.141593
Evaluating '1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)'
'1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)' -> 12.700000
eval: add missing comma to tests.
2011-07-06 01:11:32 +00:00
Evaluating '80G/80Gi'
'80G/80Gi' -> 0.931323
Evaluating '1k'
'1k' -> 1000.000000
eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:35:30 +00:00
Evaluating '1Gi'
'1Gi' -> 1073741824.000000
Evaluating '1gi'
'1gi' -> nan
Evaluating '1GiFoo'
'1GiFoo' -> nan
Evaluating '1k+1k'
'1k+1k' -> 2000.000000
Evaluating '1Gi*3foo'
'1Gi*3foo' -> nan
Evaluating 'foo'
'foo' -> nan
Evaluating 'foo('
'foo(' -> nan
Evaluating 'foo()'
'foo()' -> nan
Evaluating 'foo)'
'foo)' -> nan
Evaluating 'sin'
'sin' -> nan
Evaluating 'sin('
'sin(' -> nan
Evaluating 'sin()'
'sin()' -> nan
Evaluating 'sin)'
'sin)' -> nan
Evaluating 'sin 10'
'sin 10' -> nan
Evaluating 'sin(1,2,3)'
'sin(1,2,3)' -> nan
Evaluating 'sin(1 )'
'sin(1 )' -> 0.841471
Evaluating '1'
'1' -> 1.000000
Evaluating '1foo'
'1foo' -> nan
Evaluating 'bar + PI + E + 100f*2 + foo'
'bar + PI + E + 100f*2 + foo' -> nan
Evaluating '13k + 12f - foo(1, 2)'
'13k + 12f - foo(1, 2)' -> nan
Evaluating '1gi'
'1gi' -> nan
Evaluating '1Gi'
'1Gi' -> 1073741824.000000
Evaluating 'st(0, 123)'
'st(0, 123)' -> 123.000000
Evaluating 'st(1, 123); ld(1)'
'st(1, 123); ld(1)' -> 123.000000
eval: add gt(), gte(), lt() and lte() fate tests
2012-07-14 11:31:14 +00:00
Evaluating 'lte(0, 1)'
'lte(0, 1)' -> 1.000000
Evaluating 'lte(1, 1)'
'lte(1, 1)' -> 1.000000
Evaluating 'lte(1, 0)'
'lte(1, 0)' -> 0.000000
Evaluating 'lt(0, 1)'
'lt(0, 1)' -> 1.000000
Evaluating 'lt(1, 1)'
'lt(1, 1)' -> 0.000000
Evaluating 'gt(1, 0)'
'gt(1, 0)' -> 1.000000
Evaluating 'gt(2, 7)'
'gt(2, 7)' -> 0.000000
Evaluating 'gte(122, 122)'
'gte(122, 122)' -> 1.000000
eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:35:30 +00:00
Evaluating 'st(0, 1); while(lte(ld(0), 100), st(1, ld(1)+ld(0));st(0, ld(0)+1)); ld(1)'
The lt and lte functions were swapped.
2012-03-30 18:23:36 +00:00
'st(0, 1); while(lte(ld(0), 100), st(1, ld(1)+ld(0));st(0, ld(0)+1)); ld(1)' -> 5050.000000
eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:35:30 +00:00
Evaluating 'st(1, 1); st(2, 2); st(0, 1); while(lte(ld(0),10), st(3, ld(1)+ld(2)); st(1, ld(2)); st(2, ld(3)); st(0, ld(0)+1)); ld(3)'
The lt and lte functions were swapped.
2012-03-30 18:23:36 +00:00
'st(1, 1); st(2, 2); st(0, 1); while(lte(ld(0),10), st(3, ld(1)+ld(2)); st(1, ld(2)); st(2, ld(3)); st(0, ld(0)+1)); ld(3)' -> 233.000000
eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:35:30 +00:00
Evaluating 'while(0, 10)'
'while(0, 10)' -> nan
Evaluating 'st(0, 1); while(lte(ld(0),100), st(1, ld(1)+ld(0)); st(0, ld(0)+1))'
The lt and lte functions were swapped.
2012-03-30 18:23:36 +00:00
'st(0, 1); while(lte(ld(0),100), st(1, ld(1)+ld(0)); st(0, ld(0)+1))' -> 101.000000
eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:35:30 +00:00
Evaluating 'isnan(1)'
'isnan(1)' -> 0.000000
Evaluating 'isnan(NAN)'
'isnan(NAN)' -> 1.000000
eval: Add the isinf() function and tests for it Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-01 13:11:23 +00:00
Evaluating 'isnan(INF)'
'isnan(INF)' -> 0.000000
Evaluating 'isinf(1)'
'isinf(1)' -> 0.000000
Evaluating 'isinf(NAN)'
'isinf(NAN)' -> 0.000000
Evaluating 'isinf(INF)'
'isinf(INF)' -> 1.000000
eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:35:30 +00:00
Evaluating 'floor(NAN)'
'floor(NAN)' -> nan
Evaluating 'floor(123.123)'
'floor(123.123)' -> 123.000000
Evaluating 'floor(-123.123)'
'floor(-123.123)' -> -124.000000
Evaluating 'trunc(123.123)'
'trunc(123.123)' -> 123.000000
Evaluating 'trunc(-123.123)'
'trunc(-123.123)' -> -123.000000
Evaluating 'ceil(123.123)'
'ceil(123.123)' -> 124.000000
Evaluating 'ceil(-123.123)'
'ceil(-123.123)' -> -123.000000
Merge remote-tracking branch 'qatar/master' * qatar/master: (36 commits) ARM: allow unaligned buffer in fixed-point NEON FFT4 fate: test more FFT etc sizes dca: set AVCodecContext frame_size for DTS audio YASM: Shut up unused variable compiler warning with --disable-yasm. x86_32: Fix build on x86_32 with --disable-yasm. iirfilter: add fate test doxygen: Add qmul docs. ogg: propagate return values and return more meaningful error values H.264: fix overreads of qscale_table Remove unused static tables and static inline functions. eval: clear Parser instances before using dct-test: remove 'ref' function pointer from tables build: Remove deleted 'check' target from .PHONY list. oggdec: Abort Ogg header parsing when encountering a data packet. Add LGPL license boilerplate to files lacking it. mxfenc: small typo fix doxygen: Fix documentation for some VP8 functions. sha: use AV_RB32() instead of assuming buffer can be cast to uint32_t* des: allow unaligned input and output buffers aes: allow unaligned input and output buffers ... Conflicts: libavcodec/dct-test.c libavcodec/libvpxenc.c libavcodec/x86/dsputil_mmx.c libavcodec/x86/h264_qpel_mmx.c libavfilter/x86/gradfun.c libavformat/oggdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-04 23:46:03 +00:00
Evaluating 'sqrt(1764)'
'sqrt(1764)' -> 42.000000
eval: test isnan(sqrt(-1)) instead of just sqrt(-1) sqrt(-1) returns "some NaN", it's not specified which exactly.
2011-09-21 18:25:19 +00:00
Evaluating 'isnan(sqrt(-1))'
'isnan(sqrt(-1))' -> 1.000000
Merge remote-tracking branch 'qatar/master' * qatar/master: (36 commits) ARM: allow unaligned buffer in fixed-point NEON FFT4 fate: test more FFT etc sizes dca: set AVCodecContext frame_size for DTS audio YASM: Shut up unused variable compiler warning with --disable-yasm. x86_32: Fix build on x86_32 with --disable-yasm. iirfilter: add fate test doxygen: Add qmul docs. ogg: propagate return values and return more meaningful error values H.264: fix overreads of qscale_table Remove unused static tables and static inline functions. eval: clear Parser instances before using dct-test: remove 'ref' function pointer from tables build: Remove deleted 'check' target from .PHONY list. oggdec: Abort Ogg header parsing when encountering a data packet. Add LGPL license boilerplate to files lacking it. mxfenc: small typo fix doxygen: Fix documentation for some VP8 functions. sha: use AV_RB32() instead of assuming buffer can be cast to uint32_t* des: allow unaligned input and output buffers aes: allow unaligned input and output buffers ... Conflicts: libavcodec/dct-test.c libavcodec/libvpxenc.c libavcodec/x86/dsputil_mmx.c libavcodec/x86/h264_qpel_mmx.c libavfilter/x86/gradfun.c libavformat/oggdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-04 23:46:03 +00:00
Evaluating 'not(1)'
'not(1)' -> 0.000000
Evaluating 'not(NAN)'
'not(NAN)' -> 0.000000
Evaluating 'not(0)'
'not(0)' -> 1.000000
eval: treat dB as decibels instead of decibytes
2012-09-28 20:36:58 +00:00
Evaluating '6.0206dB'
'6.0206dB' -> 2.000000
Evaluating '-3.0103dB'
'-3.0103dB' -> 0.707107
Merge remote-tracking branch 'qatar/master' * qatar/master: (36 commits) ARM: allow unaligned buffer in fixed-point NEON FFT4 fate: test more FFT etc sizes dca: set AVCodecContext frame_size for DTS audio YASM: Shut up unused variable compiler warning with --disable-yasm. x86_32: Fix build on x86_32 with --disable-yasm. iirfilter: add fate test doxygen: Add qmul docs. ogg: propagate return values and return more meaningful error values H.264: fix overreads of qscale_table Remove unused static tables and static inline functions. eval: clear Parser instances before using dct-test: remove 'ref' function pointer from tables build: Remove deleted 'check' target from .PHONY list. oggdec: Abort Ogg header parsing when encountering a data packet. Add LGPL license boilerplate to files lacking it. mxfenc: small typo fix doxygen: Fix documentation for some VP8 functions. sha: use AV_RB32() instead of assuming buffer can be cast to uint32_t* des: allow unaligned input and output buffers aes: allow unaligned input and output buffers ... Conflicts: libavcodec/dct-test.c libavcodec/libvpxenc.c libavcodec/x86/dsputil_mmx.c libavcodec/x86/h264_qpel_mmx.c libavfilter/x86/gradfun.c libavformat/oggdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-04 23:46:03 +00:00
Evaluating 'pow(0,1.23)'
'pow(0,1.23)' -> 0.000000
Evaluating 'pow(PI,1.23)'
'pow(PI,1.23)' -> 4.087844
Evaluating 'PI^1.23'
'PI^1.23' -> 4.087844
Evaluating 'pow(-1,1.23)'
eval/fate: try to fix nan printing format failures. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-05 08:46:11 +00:00
'pow(-1,1.23)' -> nan
Merge remote-tracking branch 'qatar/master' * qatar/master: (36 commits) ARM: allow unaligned buffer in fixed-point NEON FFT4 fate: test more FFT etc sizes dca: set AVCodecContext frame_size for DTS audio YASM: Shut up unused variable compiler warning with --disable-yasm. x86_32: Fix build on x86_32 with --disable-yasm. iirfilter: add fate test doxygen: Add qmul docs. ogg: propagate return values and return more meaningful error values H.264: fix overreads of qscale_table Remove unused static tables and static inline functions. eval: clear Parser instances before using dct-test: remove 'ref' function pointer from tables build: Remove deleted 'check' target from .PHONY list. oggdec: Abort Ogg header parsing when encountering a data packet. Add LGPL license boilerplate to files lacking it. mxfenc: small typo fix doxygen: Fix documentation for some VP8 functions. sha: use AV_RB32() instead of assuming buffer can be cast to uint32_t* des: allow unaligned input and output buffers aes: allow unaligned input and output buffers ... Conflicts: libavcodec/dct-test.c libavcodec/libvpxenc.c libavcodec/x86/dsputil_mmx.c libavcodec/x86/h264_qpel_mmx.c libavfilter/x86/gradfun.c libavformat/oggdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-04 23:46:03 +00:00
lavu/eval: add if() and ifnot() eval functions They allow to implement the if/then/else logic, which cannot be implemented otherwise. For example the expression: A*B + not(A)*C always evaluates to NaN if B is NaN, even in the case where A is 0.
2012-01-15 21:59:42 +00:00
Evaluating 'if(1, 2)'
'if(1, 2)' -> 2.000000
lavu/eval: extend if/ifnot functions to accept a third parameter Add support to an if/else construct, simplify logic in expressions.
2013-01-22 23:02:36 +00:00
Evaluating 'if(1, 1, 2)'
'if(1, 1, 2)' -> 1.000000
Evaluating 'if(0, 1, 2)'
'if(0, 1, 2)' -> 2.000000
lavu/eval: add if() and ifnot() eval functions They allow to implement the if/then/else logic, which cannot be implemented otherwise. For example the expression: A*B + not(A)*C always evaluates to NaN if B is NaN, even in the case where A is 0.
2012-01-15 21:59:42 +00:00
Evaluating 'ifnot(0, 23)'
'ifnot(0, 23)' -> 23.000000
Evaluating 'ifnot(1, NaN) + if(0, 1)'
'ifnot(1, NaN) + if(0, 1)' -> 0.000000
lavu/eval: extend if/ifnot functions to accept a third parameter Add support to an if/else construct, simplify logic in expressions.
2013-01-22 23:02:36 +00:00
Evaluating 'ifnot(1, 1, 2)'
'ifnot(1, 1, 2)' -> 2.000000
Evaluating 'ifnot(0, 1, 2)'
'ifnot(0, 1, 2)' -> 1.000000
eval: Add taylor series evaluation support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-21 19:47:18 +00:00
Evaluating 'taylor(1, 1)'
'taylor(1, 1)' -> 2.718282
eval: Allow specifying the variable id. Reviewed-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-22 16:21:04 +00:00
Evaluating 'taylor(eq(mod(ld(1),4),1)-eq(mod(ld(1),4),3), PI/2, 1)'
'taylor(eq(mod(ld(1),4),1)-eq(mod(ld(1),4),3), PI/2, 1)' -> 1.000000
eval: Add taylor series evaluation support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-21 19:47:18 +00:00
eval: add root() to solve f(x)=0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-21 21:30:35 +00:00
Evaluating 'root(sin(ld(0))-1, 2)'
'root(sin(ld(0))-1, 2)' -> 1.570796
Evaluating 'root(sin(ld(0))+6+sin(ld(0)/12)-log(ld(0)), 100)'
'root(sin(ld(0))+6+sin(ld(0)/12)-log(ld(0)), 100)' -> 60.965601
eval-test: add some otherwise untested functions. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-31 21:46:58 +00:00
Evaluating '7000000B*random(0)'
'7000000B*random(0)' -> 0.003078
Evaluating 'squish(2)'
'squish(2)' -> 0.000335
Evaluating 'gauss(0.1)'
'gauss(0.1)' -> 0.396953
Evaluating 'hypot(4,3)'
'hypot(4,3)' -> 5.000000
fate: add print() to the tests of eval Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-17 16:16:30 +00:00
Evaluating 'gcd(30,55)*print(min(9,1))'
'gcd(30,55)*print(min(9,1))' -> 5.000000
eval-test: add some otherwise untested functions. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-31 21:46:58 +00:00
lavu/eval: add bitor and bitand functions Warning note suggested by Reimar.
2013-03-13 13:09:10 +00:00
Evaluating 'bitor(42, 12)'
'bitor(42, 12)' -> 46.000000
Evaluating 'bitand(42, 12)'
'bitand(42, 12)' -> 8.000000
Evaluating 'bitand(NAN, 1)'
'bitand(NAN, 1)' -> nan
tests/eval: fix reference after b2098d2417a085d33d99738dd7f963c7b260a0bf +10l to me, I blame the aliens.
2013-03-17 00:56:53 +00:00
lavu/eval: add between() function.
2013-03-22 00:47:49 +00:00
Evaluating 'between(10, -3, 10)'
'between(10, -3, 10)' -> 1.000000
Evaluating 'between(-4, -2, -1)'
'between(-4, -2, -1)' -> 0.000000
Evaluating 'between(1,2)'
'between(1,2)' -> nan
lavu/eval: add clip function
2014-07-04 12:13:11 +00:00
Evaluating 'clip(0, 2, 1)'
'clip(0, 2, 1)' -> nan
Evaluating 'clip(0/0, 1, 2)'
'clip(0/0, 1, 2)' -> nan
Evaluating 'clip(0, 0/0, 1)'
'clip(0, 0/0, 1)' -> nan
tests/eval: fix reference after b2098d2417a085d33d99738dd7f963c7b260a0bf +10l to me, I blame the aliens.
2013-03-17 00:56:53 +00:00
12.700000 == 12.7
0.931323 == 0.931322575