Mercurial > hg > svcore
view base/test/TestVampRealTime.h @ 1267:1d8418cca63a 3.0-integration
Further column op tests and fixes
| author | Chris Cannam |
|---|---|
| date | Thu, 17 Nov 2016 14:46:03 +0000 |
| parents | abfc498c52bc |
| children | 980afe3f1a76 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef TEST_VAMP_REALTIME_H #include <QObject> #include <QtTest> #include <QDir> #include <iostream> #include <vamp-hostsdk/RealTime.h> using namespace std; #define ONE_MILLION 1000000 #define ONE_BILLION 1000000000 class TestVampRealTime : public QObject { Q_OBJECT void compareTexts(string s, const char *e) { QCOMPARE(QString(s.c_str()), QString(e)); } typedef Vamp::RealTime RealTime; typedef long frame_type; private slots: void zero() { QCOMPARE(RealTime(0, 0), RealTime::zeroTime); QCOMPARE(RealTime(0, 0).sec, 0); QCOMPARE(RealTime(0, 0).nsec, 0); QCOMPARE(RealTime(0, 0).msec(), 0); QCOMPARE(RealTime(0, 0).usec(), 0); } void ctor() { QCOMPARE(RealTime(0, 0), RealTime(0, 0)); // wraparounds QCOMPARE(RealTime(0, ONE_BILLION/2), RealTime(1, -ONE_BILLION/2)); QCOMPARE(RealTime(0, -ONE_BILLION/2), RealTime(-1, ONE_BILLION/2)); QCOMPARE(RealTime(1, ONE_BILLION), RealTime(2, 0)); QCOMPARE(RealTime(1, -ONE_BILLION), RealTime(0, 0)); QCOMPARE(RealTime(-1, ONE_BILLION), RealTime(0, 0)); QCOMPARE(RealTime(-1, -ONE_BILLION), RealTime(-2, 0)); QCOMPARE(RealTime(2, -ONE_BILLION*2), RealTime(0, 0)); QCOMPARE(RealTime(2, -ONE_BILLION/2), RealTime(1, ONE_BILLION/2)); QCOMPARE(RealTime(-2, ONE_BILLION*2), RealTime(0, 0)); QCOMPARE(RealTime(-2, ONE_BILLION/2), RealTime(-1, -ONE_BILLION/2)); QCOMPARE(RealTime(0, 1).sec, 0); QCOMPARE(RealTime(0, 1).nsec, 1); QCOMPARE(RealTime(0, -1).sec, 0); QCOMPARE(RealTime(0, -1).nsec, -1); QCOMPARE(RealTime(1, -1).sec, 0); QCOMPARE(RealTime(1, -1).nsec, ONE_BILLION-1); QCOMPARE(RealTime(-1, 1).sec, 0); QCOMPARE(RealTime(-1, 1).nsec, -ONE_BILLION+1); QCOMPARE(RealTime(-1, -1).sec, -1); QCOMPARE(RealTime(-1, -1).nsec, -1); QCOMPARE(RealTime(2, -ONE_BILLION*2).sec, 0); QCOMPARE(RealTime(2, -ONE_BILLION*2).nsec, 0); QCOMPARE(RealTime(2, -ONE_BILLION/2).sec, 1); QCOMPARE(RealTime(2, -ONE_BILLION/2).nsec, ONE_BILLION/2); QCOMPARE(RealTime(-2, ONE_BILLION*2).sec, 0); QCOMPARE(RealTime(-2, ONE_BILLION*2).nsec, 0); QCOMPARE(RealTime(-2, ONE_BILLION/2).sec, -1); QCOMPARE(RealTime(-2, ONE_BILLION/2).nsec, -ONE_BILLION/2); } void fromSeconds() { QCOMPARE(RealTime::fromSeconds(0), RealTime(0, 0)); QCOMPARE(RealTime::fromSeconds(0.5).sec, 0); QCOMPARE(RealTime::fromSeconds(0.5).nsec, ONE_BILLION/2); QCOMPARE(RealTime::fromSeconds(0.5).usec(), ONE_MILLION/2); QCOMPARE(RealTime::fromSeconds(0.5).msec(), 500); QCOMPARE(RealTime::fromSeconds(0.5), RealTime(0, ONE_BILLION/2)); QCOMPARE(RealTime::fromSeconds(1), RealTime(1, 0)); QCOMPARE(RealTime::fromSeconds(1.5), RealTime(1, ONE_BILLION/2)); QCOMPARE(RealTime::fromSeconds(-0.5).sec, 0); QCOMPARE(RealTime::fromSeconds(-0.5).nsec, -ONE_BILLION/2); QCOMPARE(RealTime::fromSeconds(-0.5).usec(), -ONE_MILLION/2); QCOMPARE(RealTime::fromSeconds(-0.5).msec(), -500); QCOMPARE(RealTime::fromSeconds(-1.5).sec, -1); QCOMPARE(RealTime::fromSeconds(-1.5).nsec, -ONE_BILLION/2); QCOMPARE(RealTime::fromSeconds(-1.5).usec(), -ONE_MILLION/2); QCOMPARE(RealTime::fromSeconds(-1.5).msec(), -500); QCOMPARE(RealTime::fromSeconds(-0.5), RealTime(0, -ONE_BILLION/2)); QCOMPARE(RealTime::fromSeconds(-1), RealTime(-1, 0)); QCOMPARE(RealTime::fromSeconds(-1.5), RealTime(-1, -ONE_BILLION/2)); } void fromMilliseconds() { QCOMPARE(RealTime::fromMilliseconds(0), RealTime(0, 0)); QCOMPARE(RealTime::fromMilliseconds(500), RealTime(0, ONE_BILLION/2)); QCOMPARE(RealTime::fromMilliseconds(1000), RealTime(1, 0)); QCOMPARE(RealTime::fromMilliseconds(1500), RealTime(1, ONE_BILLION/2)); QCOMPARE(RealTime::fromMilliseconds(-0), RealTime(0, 0)); QCOMPARE(RealTime::fromMilliseconds(-500), RealTime(0, -ONE_BILLION/2)); QCOMPARE(RealTime::fromMilliseconds(-1000), RealTime(-1, 0)); QCOMPARE(RealTime::fromMilliseconds(-1500), RealTime(-1, -ONE_BILLION/2)); } void fromTimeval() { struct timeval tv; tv.tv_sec = 0; tv.tv_usec = 0; QCOMPARE(RealTime::fromTimeval(tv), RealTime(0, 0)); tv.tv_sec = 0; tv.tv_usec = ONE_MILLION/2; QCOMPARE(RealTime::fromTimeval(tv), RealTime(0, ONE_BILLION/2)); tv.tv_sec = 1; tv.tv_usec = 0; QCOMPARE(RealTime::fromTimeval(tv), RealTime(1, 0)); tv.tv_sec = 1; tv.tv_usec = ONE_MILLION/2; QCOMPARE(RealTime::fromTimeval(tv), RealTime(1, ONE_BILLION/2)); tv.tv_sec = 0; tv.tv_usec = -ONE_MILLION/2; QCOMPARE(RealTime::fromTimeval(tv), RealTime(0, -ONE_BILLION/2)); tv.tv_sec = -1; tv.tv_usec = 0; QCOMPARE(RealTime::fromTimeval(tv), RealTime(-1, 0)); tv.tv_sec = -1; tv.tv_usec = -ONE_MILLION/2; QCOMPARE(RealTime::fromTimeval(tv), RealTime(-1, -ONE_BILLION/2)); } void assign() { RealTime r; r = RealTime(0, 0); QCOMPARE(r, RealTime::zeroTime); r = RealTime(0, ONE_BILLION/2); QCOMPARE(r.sec, 0); QCOMPARE(r.nsec, ONE_BILLION/2); r = RealTime(-1, -ONE_BILLION/2); QCOMPARE(r.sec, -1); QCOMPARE(r.nsec, -ONE_BILLION/2); } void plus() { QCOMPARE(RealTime(0, 0) + RealTime(0, 0), RealTime(0, 0)); QCOMPARE(RealTime(0, 0) + RealTime(0, ONE_BILLION/2), RealTime(0, ONE_BILLION/2)); QCOMPARE(RealTime(0, ONE_BILLION/2) + RealTime(0, ONE_BILLION/2), RealTime(1, 0)); QCOMPARE(RealTime(1, 0) + RealTime(0, ONE_BILLION/2), RealTime(1, ONE_BILLION/2)); QCOMPARE(RealTime(0, 0) + RealTime(0, -ONE_BILLION/2), RealTime(0, -ONE_BILLION/2)); QCOMPARE(RealTime(0, -ONE_BILLION/2) + RealTime(0, -ONE_BILLION/2), RealTime(-1, 0)); QCOMPARE(RealTime(-1, 0) + RealTime(0, -ONE_BILLION/2), RealTime(-1, -ONE_BILLION/2)); QCOMPARE(RealTime(1, 0) + RealTime(0, -ONE_BILLION/2), RealTime(0, ONE_BILLION/2)); QCOMPARE(RealTime(1, 0) + RealTime(0, -ONE_BILLION/2) + RealTime(0, -ONE_BILLION/2), RealTime(0, 0)); QCOMPARE(RealTime(1, 0) + RealTime(0, -ONE_BILLION/2) + RealTime(0, -ONE_BILLION/2) + RealTime(0, -ONE_BILLION/2), RealTime(0, -ONE_BILLION/2)); QCOMPARE(RealTime(0, ONE_BILLION/2) + RealTime(-1, 0), RealTime(0, -ONE_BILLION/2)); QCOMPARE(RealTime(0, -ONE_BILLION/2) + RealTime(1, 0), RealTime(0, ONE_BILLION/2)); } void minus() { QCOMPARE(RealTime(0, 0) - RealTime(0, 0), RealTime(0, 0)); QCOMPARE(RealTime(0, 0) - RealTime(0, ONE_BILLION/2), RealTime(0, -ONE_BILLION/2)); QCOMPARE(RealTime(0, ONE_BILLION/2) - RealTime(0, ONE_BILLION/2), RealTime(0, 0)); QCOMPARE(RealTime(1, 0) - RealTime(0, ONE_BILLION/2), RealTime(0, ONE_BILLION/2)); QCOMPARE(RealTime(0, 0) - RealTime(0, -ONE_BILLION/2), RealTime(0, ONE_BILLION/2)); QCOMPARE(RealTime(0, -ONE_BILLION/2) - RealTime(0, -ONE_BILLION/2), RealTime(0, 0)); QCOMPARE(RealTime(-1, 0) - RealTime(0, -ONE_BILLION/2), RealTime(0, -ONE_BILLION/2)); QCOMPARE(RealTime(1, 0) - RealTime(0, -ONE_BILLION/2), RealTime(1, ONE_BILLION/2)); QCOMPARE(RealTime(1, 0) - RealTime(0, -ONE_BILLION/2) - RealTime(0, -ONE_BILLION/2), RealTime(2, 0)); QCOMPARE(RealTime(1, 0) - RealTime(0, -ONE_BILLION/2) - RealTime(0, -ONE_BILLION/2) - RealTime(0, -ONE_BILLION/2), RealTime(2, ONE_BILLION/2)); QCOMPARE(RealTime(0, ONE_BILLION/2) - RealTime(-1, 0), RealTime(1, ONE_BILLION/2)); QCOMPARE(RealTime(0, -ONE_BILLION/2) - RealTime(1, 0), RealTime(-1, -ONE_BILLION/2)); } void negate() { QCOMPARE(-RealTime(0, 0), RealTime(0, 0)); QCOMPARE(-RealTime(1, 0), RealTime(-1, 0)); QCOMPARE(-RealTime(1, ONE_BILLION/2), RealTime(-1, -ONE_BILLION/2)); QCOMPARE(-RealTime(-1, -ONE_BILLION/2), RealTime(1, ONE_BILLION/2)); } void compare() { int sec, nsec; for (sec = -2; sec <= 2; sec += 2) { for (nsec = -1; nsec <= 1; nsec += 1) { QCOMPARE(RealTime(sec, nsec) < RealTime(sec, nsec), false); QCOMPARE(RealTime(sec, nsec) > RealTime(sec, nsec), false); QCOMPARE(RealTime(sec, nsec) == RealTime(sec, nsec), true); QCOMPARE(RealTime(sec, nsec) != RealTime(sec, nsec), false); QCOMPARE(RealTime(sec, nsec) <= RealTime(sec, nsec), true); QCOMPARE(RealTime(sec, nsec) >= RealTime(sec, nsec), true); } } RealTime prev(-3, 0); for (sec = -2; sec <= 2; sec += 2) { for (nsec = -1; nsec <= 1; nsec += 1) { RealTime curr(sec, nsec); QCOMPARE(prev < curr, true); QCOMPARE(prev > curr, false); QCOMPARE(prev == curr, false); QCOMPARE(prev != curr, true); QCOMPARE(prev <= curr, true); QCOMPARE(prev >= curr, false); QCOMPARE(curr < prev, false); QCOMPARE(curr > prev, true); QCOMPARE(curr == prev, false); QCOMPARE(curr != prev, true); QCOMPARE(curr <= prev, false); QCOMPARE(curr >= prev, true); prev = curr; } } } void frame() { int frames[] = { 0, 1, 2047, 2048, 6656, 32767, 32768, 44100, 44101, 999999999, 2000000000 }; int n = sizeof(frames)/sizeof(frames[0]); int rates[] = { 1, 2, 8000, 22050, 44100, 44101, 192000, 2000000001 }; int m = sizeof(rates)/sizeof(rates[0]); vector<vector<RealTime>> realTimes = { { { 0, 0 }, { 1, 0 }, { 2047, 0 }, { 2048, 0 }, { 6656, 0 }, { 32767, 0 }, { 32768, 0 }, { 44100, 0 }, { 44101, 0 }, { 999999999, 0 }, { 2000000000, 0 } }, { { 0, 0 }, { 0, 500000000 }, { 1023, 500000000 }, { 1024, 0 }, { 3328, 0 }, { 16383, 500000000 }, { 16384, 0 }, { 22050, 0 }, { 22050, 500000000 }, { 499999999, 500000000 }, { 1000000000, 0 } }, { { 0, 0 }, { 0, 125000 }, { 0, 255875000 }, { 0, 256000000 }, { 0, 832000000 }, { 4, 95875000 }, { 4, 96000000 }, { 5, 512500000 }, { 5, 512625000 }, { 124999, 999875000 }, { 250000, 0 } }, { { 0, 0 }, { 0, 45351 }, { 0, 92834467 }, { 0, 92879819 }, { 0, 301859410 }, { 1, 486031746 }, { 1, 486077098 }, { 2, 0 }, { 2, 45351 }, { 45351, 473877551 }, { 90702, 947845805 } }, { { 0, 0 }, { 0, 22676 }, { 0, 46417234 }, { 0, 46439909 }, { 0, 150929705 }, { 0, 743015873 }, { 0, 743038549 }, { 1, 0 }, { 1, 22676 }, { 22675, 736938776 }, { 45351, 473922902 } }, { { 0, 0 }, { 0, 22675 }, { 0, 46416181 }, { 0, 46438856 }, { 0, 150926283 }, { 0, 742999025 }, { 0, 743021700 }, { 0, 999977325 }, { 1, 0 }, { 22675, 222761389 }, { 45350, 445568128 } }, { { 0, 0 }, { 0, 5208 }, { 0, 10661458 }, { 0, 10666667 }, { 0, 34666667 }, { 0, 170661458 }, { 0, 170666667 }, { 0, 229687500 }, { 0, 229692708 }, { 5208, 333328125 }, { 10416, 666666667 } }, { { 0, 0 }, { 0, 0 }, { 0, 1023 }, { 0, 1024 }, { 0, 3328 }, { 0, 16383 }, { 0, 16384 }, { 0, 22050 }, { 0, 22050 }, { 0, 499999999 }, { 1, 0 } } }; for (int i = 0; i < n; ++i) { frame_type frame = frames[i]; for (int j = 0; j < m; ++j) { int rate = rates[j]; RealTime rt = RealTime::frame2RealTime(frame, rate); QCOMPARE(rt.sec, realTimes[j][i].sec); QCOMPARE(rt.nsec, realTimes[j][i].nsec); frame_type conv = RealTime::realTime2Frame(rt, rate); rt = RealTime::frame2RealTime(-frame, rate); frame_type negconv = RealTime::realTime2Frame(rt, rate); if (rate > ONE_BILLION) { // We don't have enough precision in RealTime // for this absurd sample rate, so a round trip // conversion may round QVERIFY(abs(frame - conv) < 2); QVERIFY(abs(-frame - negconv) < 2); } else { QCOMPARE(conv, frame); QCOMPARE(negconv, -frame); } } } } // Vamp SDK version just has toText, which is like our own // toMSText with true for its second arg void toText() { // we want to use QStrings, because then the Qt test library // will print out any conflicts. The compareTexts function // does this for us int halfSec = ONE_BILLION/2; // nsec RealTime rt = RealTime(0, 0); compareTexts(rt.toText(false), "0"); compareTexts(rt.toText(true), "0.000"); rt = RealTime(1, halfSec); compareTexts(rt.toText(false), "1.5"); compareTexts(rt.toText(true), "1.500"); rt = RealTime::fromSeconds(-1.5); compareTexts(rt.toText(false), "-1.5"); compareTexts(rt.toText(true), "-1.500"); rt = RealTime::fromSeconds(60); compareTexts(rt.toText(false), "1:00"); compareTexts(rt.toText(true), "1:00.000"); rt = RealTime::fromSeconds(61.05); compareTexts(rt.toText(false), "1:01.05"); compareTexts(rt.toText(true), "1:01.050"); rt = RealTime::fromSeconds(601.05); compareTexts(rt.toText(false), "10:01.05"); compareTexts(rt.toText(true), "10:01.050"); rt = RealTime::fromSeconds(3600); compareTexts(rt.toText(false), "1:00:00"); compareTexts(rt.toText(true), "1:00:00.000"); // For practical reasons our time display always rounds down rt = RealTime(3599, ONE_BILLION-1); compareTexts(rt.toText(false), "59:59.999"); compareTexts(rt.toText(true), "59:59.999"); rt = RealTime::fromSeconds(3600 * 4 + 60 * 5 + 3 + 0.01); compareTexts(rt.toText(false), "4:05:03.01"); compareTexts(rt.toText(true), "4:05:03.010"); rt = RealTime::fromSeconds(-(3600 * 4 + 60 * 5 + 3 + 0.01)); compareTexts(rt.toText(false), "-4:05:03.01"); compareTexts(rt.toText(true), "-4:05:03.010"); } }; #endif