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Fix clang build. modf is not good for optimizations it seems

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38092 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Adrien Destugues 2010-08-13 19:45:54 +00:00
parent be4263537e
commit c3d88d5160
1 changed files with 9 additions and 9 deletions
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18
src/add-ons/media/media-add-ons/mixer/Interpolate.cpp
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@ -63,7 +63,7 @@ Interpolate::float_to_float(const void *_src, int32 srcSampleOffset,
} else {
// downsample
while (count--) {
register double skipcount;
double skipcount;
register float offset = modf(current, &skipcount);
*(float*)dest = gain
* (SRC(0) + (SRC((int)skipcount) - SRC(0)) * offset);
@ -115,7 +115,7 @@ Interpolate::int32_to_float(const void *_src, int32 srcSampleOffset,
} else {
// downsample
while (count--) {
register double skipcount;
double skipcount;
register float offset = modf(current, &skipcount);
*(float*)dest = gain * (SRC(0) + (SRC((int)skipcount) - SRC(0))
* offset);
@ -167,7 +167,7 @@ Interpolate::int16_to_float(const void *_src, int32 srcSampleOffset,
} else {
// downsample
while (count--) {
register double skipcount;
double skipcount;
register float offset = modf(current, &skipcount);
*(float*)dest = gain * (SRC(0) + (SRC((int)skipcount) - SRC(0))
* offset);
@ -219,7 +219,7 @@ Interpolate::int8_to_float(const void *_src, int32 srcSampleOffset,
} else {
// downsample
while (count--) {
register double skipcount;
double skipcount;
register float offset = modf(current, &skipcount);
*(float*)dest = gain * (SRC(0) + (SRC((int)skipcount) - SRC(0))
* offset);
@ -271,7 +271,7 @@ Interpolate::uint8_to_float(const void *_src, int32 srcSampleOffset,
} else {
// downsample
while (count--) {
register double skipcount;
double skipcount;
register float offset = modf(current, &skipcount);
*(float*)dest = gain * (SRC(0) + (SRC((int)skipcount) - SRC(0))
* offset);
@ -336,7 +336,7 @@ Interpolate::float_to_int32(const void *_src, int32 srcSampleOffset,
} else {
// downsample
while (count--) {
register double skipcount;
double skipcount;
register float offset = modf(current, &skipcount);
register float sample = gain * (SRC(0) + (SRC((int)skipcount)
- SRC(0)) * offset);
@ -404,7 +404,7 @@ Interpolate::float_to_int16(const void *_src, int32 srcSampleOffset,
} else {
// downsample
while (count--) {
register double skipcount;
double skipcount;
register float offset = modf(current, &skipcount);
register float sample = gain * (SRC(0) + (SRC((int)skipcount)
- SRC(0)) * offset);
@ -472,7 +472,7 @@ Interpolate::float_to_int8(const void *_src, int32 srcSampleOffset,
} else {
// downsample
while (count--) {
register double skipcount;
double skipcount;
register float offset = modf(current, &skipcount);
register float sample = gain * (SRC(0) + (SRC((int)skipcount)
- SRC(0)) * offset);
@ -540,7 +540,7 @@ Interpolate::float_to_uint8(const void *_src, int32 srcSampleOffset,
} else {
// downsample
while (count--) {
register double skipcount;
double skipcount;
register float offset = modf(current, &skipcount);
register float sample = gain * (SRC(0) + (SRC((int)skipcount)
- SRC(0)) * offset) + 128.0f;