mchapman/foobar2000-sdk
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add last backwards-compatible version

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This commit is contained in:
Mikah Chapman
2021-12-14 00:33:46 -07:00
parent 68b10d413b
commit b0dd3f07f3
335 changed files with 4746 additions and 19627 deletions
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54
pfc/other.cpp
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@@ -13,8 +13,6 @@
#include <math.h>
#include "pfc-fb2k-hooks.h"
namespace pfc {
bool permutation_is_valid(t_size const * order, t_size count) {
bit_array_bittable found(count);
@@ -94,49 +92,6 @@ namespace pfc {
}
}
}
bool create_drop_permutation(size_t * out, size_t itemCount, pfc::bit_array const & maskSelected, size_t insertMark ) {
const t_size count = itemCount;
if (insertMark > count) insertMark = count;
{
t_size selBefore = 0;
for(t_size walk = 0; walk < insertMark; ++walk) {
if (maskSelected[walk]) selBefore++;
}
insertMark -= selBefore;
}
{
pfc::array_t<t_size> permutation, selected, nonselected;
const t_size selcount = maskSelected.calc_count( true, 0, count );
selected.set_size(selcount); nonselected.set_size(count - selcount);
permutation.set_size(count);
if (insertMark > nonselected.get_size()) insertMark = nonselected.get_size();
for(t_size walk = 0, swalk = 0, nwalk = 0; walk < count; ++walk) {
if (maskSelected[walk]) {
selected[swalk++] = walk;
} else {
nonselected[nwalk++] = walk;
}
}
for(t_size walk = 0; walk < insertMark; ++walk) {
permutation[walk] = nonselected[walk];
}
for(t_size walk = 0; walk < selected.get_size(); ++walk) {
permutation[insertMark + walk] = selected[walk];
}
for(t_size walk = insertMark; walk < nonselected.get_size(); ++walk) {
permutation[selected.get_size() + walk] = nonselected[walk];
}
for(t_size walk = 0; walk < permutation.get_size(); ++walk) {
if (permutation[walk] != walk) {
memcpy(out, permutation.get_ptr(), count * sizeof(size_t));
return true;
}
}
}
return false;
}
}
void order_helper::g_swap(t_size * data,t_size ptr1,t_size ptr2)
@@ -170,7 +125,10 @@ void order_helper::g_reverse(t_size * order,t_size base,t_size count)
namespace pfc {
#ifdef PFC_FOOBAR2000_CLASSIC
void crashHook();
#endif
void crashImpl() {
#if defined(_MSC_VER)
__debugbreak();
@@ -183,7 +141,11 @@ namespace pfc {
}
void crash() {
#ifdef PFC_FOOBAR2000_CLASSIC
crashHook();
#else
crashImpl();
#endif
}
} // namespace pfc