diff options
Diffstat (limited to 'raul/TimeStamp.hpp')
| -rw-r--r-- | raul/TimeStamp.hpp | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/raul/TimeStamp.hpp b/raul/TimeStamp.hpp index 820a8bf..96a31ff 100644 --- a/raul/TimeStamp.hpp +++ b/raul/TimeStamp.hpp @@ -1,15 +1,15 @@ /* This file is part of Raul. * Copyright (C) 2008 Dave Robillard <http://drobilla.net> - * + * * Raul 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. - * + * * Raul is distributed in the hope that it will be useful, but WITHOUT ANY * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. - * + * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA @@ -25,8 +25,8 @@ #include <iostream> namespace Raul { - - + + /** A type of time stamp */ class TimeUnit { @@ -36,7 +36,7 @@ public: BEATS, SECONDS }; - + /** @a ppt (parts per tick) is the sample rate for FRAMES, * PPQN for BEATS, and ignored for SECONDS. */ @@ -52,11 +52,11 @@ public: inline Type type() const { return _type; } inline uint32_t ppt() const { return _ppt; } - + inline bool operator==(const TimeUnit& rhs) const { return (_type == rhs._type && _ppt == rhs._ppt); } - + inline bool operator!=(const TimeUnit& rhs) const { return (_type != rhs._type || _ppt != rhs._ppt); } @@ -83,7 +83,7 @@ public: , _subticks(subticks) , _unit(unit) {} - + inline TimeStamp(TimeUnit unit, double dec) : _ticks((uint32_t)floor(dec)) , _subticks((dec - floor(dec)) * unit.ppt()) @@ -92,11 +92,11 @@ public: assert(dec >= 0); assert(dec <= std::numeric_limits<uint32_t>::max()); } - + inline TimeUnit unit() const { return _unit; } inline uint32_t ticks() const { return _ticks; } inline uint32_t subticks() const { return _subticks; } - + inline double to_double() const { return _ticks + (_subticks / (double)_unit.ppt()); } @@ -112,7 +112,7 @@ public: //_unit = rhs._unit; return *this; } - + inline TimeStamp& operator=(uint32_t ticks) { _ticks = ticks; _subticks = 0; @@ -124,7 +124,7 @@ public: && _subticks == rhs._subticks && _unit == rhs._unit; } - + inline bool operator!=(const TimeStamp& rhs) const { return ! operator==(rhs); } @@ -134,21 +134,21 @@ public: return (_ticks < rhs._ticks || (_ticks == rhs._ticks && _subticks < rhs._subticks)); } - + inline bool operator<=(const TimeStamp& rhs) const { assert(_unit == rhs._unit); return (_ticks <= rhs._ticks || (_ticks == rhs._ticks && _subticks <= rhs._subticks)); } - + inline bool operator>=(const TimeStamp& rhs) const { return ! (rhs < *this); } - + inline bool operator>(const TimeStamp& rhs) const { return ! (rhs <= *this); } - + inline TimeStamp& operator+=(const TimeStamp& rhs) { assert(_unit == rhs._unit); _ticks += rhs._ticks; @@ -160,7 +160,7 @@ public: } return *this; } - + inline TimeStamp& operator-=(const TimeStamp& rhs) { assert(_unit == rhs._unit); assert(rhs <= *this); @@ -173,14 +173,14 @@ public: } return *this; } - + inline TimeStamp operator+(const TimeStamp& rhs) const { assert(_unit == rhs._unit); TimeStamp result = *this; result += rhs; return result; } - + inline TimeStamp operator-(const TimeStamp& rhs) const { assert(_unit == rhs._unit); TimeStamp result = *this; @@ -213,7 +213,7 @@ operator<<(std::ostream& os, const TimeStamp& t) return os; } - + class FrameStamp : public TimeStamp { public: inline FrameStamp(uint32_t rate, uint32_t ticks=0, uint32_t subticks=0) |