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Reduce overhead of multi-type-ness (last Summer's SoC):

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Use uint32_t instead of size_t counts (halves size of ChanCount on 64-bit).
	Shift DataType values down to eliminate subtraction every index of a ChanCount or *Set.

Allow using DataType directly as an array index (prettier/terser).
Fix some mixed spaces/tabs in file comment headers.


git-svn-id: svn://localhost/ardour2/trunk@2082 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard
2007-06-29 06:58:07 +00:00
parent 44867662a3
commit eb296b2c95
18 changed files with 76 additions and 66 deletions
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8
libs/ardour/buffer_set.cc
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@@ -67,7 +67,7 @@ BufferSet::attach_buffers(PortSet& ports)
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
_buffers.push_back(BufferVec());
BufferVec& v = _buffers[(*t).to_index()];
BufferVec& v = _buffers[*t];
for (PortSet::iterator p = ports.begin(*t); p != ports.end(*t); ++p) {
assert(p->type() == *t);
@@ -97,13 +97,13 @@ void
BufferSet::ensure_buffers(DataType type, size_t num_buffers, size_t buffer_capacity)
{
assert(type != DataType::NIL);
assert(type.to_index() < _buffers.size());
assert(type < _buffers.size());
if (num_buffers == 0)
return;
// The vector of buffers of the type we care about
BufferVec& bufs = _buffers[type.to_index()];
BufferVec& bufs = _buffers[type];
// If we're a mirror just make sure we're ok
if (_is_mirror) {
@@ -146,7 +146,7 @@ size_t
BufferSet::buffer_capacity(DataType type) const
{
assert(_available.get(type) > 0);
return _buffers[type.to_index()][0]->capacity();
return _buffers[type][0]->capacity();
}
// FIXME: make 'in' const