mirrors/mumble
2
0
Fork 0
mirror of https://github.com/mumble-voip/mumble.git synced 2025-10-26 11:19:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

git-svn-id: https://mumble.svn.sourceforge.net/svnroot/mumble/trunk@1127 05730e5d-ab1b-0410-a4ac-84af385074fa

Browse Source
This commit is contained in:
Thorvald Natvig 2008-04-29 14:43:52 +00:00
parent ce01bdc54e
commit 829487cd18
1 changed files with 70 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

75
speexbuild/ResampMark.cpp
View File

@ -2,8 +2,9 @@
static const float tfreq1 = 48000.f;
static const float tfreq2 = 44100.f;
static const int qual = 5;
static const int qual = 3;
static const int loops = 100 / qual;
// static const int loops = 1;
#define SM_VERIFY
// #define EXACT
@ -104,6 +105,8 @@ int main(int argc, char **argv) {
QVector<float *> qvInterpolate;
QVector<float *> qvInterpolateMC;
QVector<short *> qvInterpolateShort;
QVector<float *> qv8;
QVector<float *> qv96;
const float sfraq1 = tfreq1 / 16000.0f;
float fOutSize1 = iFrameSize * sfraq1;
@ -113,6 +116,9 @@ int main(int argc, char **argv) {
float fOutSize2 = iFrameSize * sfraq2;
int iOutSize2 = lroundf(fOutSize2);
int iOutSize8 = iFrameSize / 2;
int iOutSize96 = iFrameSize * 6;
if (RUNNING_ON_VALGRIND)
nframes = qMin(nframes, 10);
@ -121,6 +127,8 @@ int main(int argc, char **argv) {
QVector<float> fInterpolate(nframes * iOutSize2);
QVector<float> fInterpolateMC(nframes * iOutSize2);
QVector<short> sInterpolate(nframes * iOutSize2);
QVector<float> f96(nframes * iOutSize96);
QVector<float> f8(nframes *iOutSize8);
for(int i=0;i<nframes;i++) {
short *s = reinterpret_cast<short *>(v[i].data());
@ -135,6 +143,8 @@ int main(int argc, char **argv) {
qvInterpolate.append(fInterpolate.data() + i * iOutSize2);
qvInterpolateMC.append(fInterpolateMC.data() + i * iOutSize2);
qvInterpolateShort.append(sInterpolate.data() + i * iOutSize2);
qv8.append(f8.data() + i * iOutSize8);
qv96.append(f96.data() + i * iOutSize96);
}
int err;
@ -143,6 +153,11 @@ int main(int argc, char **argv) {
SpeexResamplerState *srs2i = speex_resampler_init(1, 16000, lroundf(tfreq2), qual, &err);
SpeexResamplerState *srss = speex_resampler_init(3, 16000, lroundf(tfreq2), qual, &err);
SpeexResamplerState *srsto96 = speex_resampler_init(1, 16000, 96000, 5, &err);
SpeexResamplerState *srs8to96 = speex_resampler_init(1, 8000, 96000, qual, &err);
SpeexResamplerState *srs96to8 = speex_resampler_init(1, 96000, 8000, qual, &err);
#ifdef Q_OS_WIN
if (!SetPriorityClass(GetCurrentProcess(),REALTIME_PRIORITY_CLASS))
qWarning("Application: Failed to set priority!");
@ -155,6 +170,7 @@ int main(int argc, char **argv) {
Timer t;
quint64 e;
if (! RUNNING_ON_VALGRIND) {
#ifndef Q_OS_WIN
struct sched_param sp;
@ -173,6 +189,12 @@ int main(int argc, char **argv) {
sched_yield();
#endif
for(int i=0;i<nframes;++i) {
inlen = iFrameSize;
outlen = iOutSize96;
speex_resampler_process_float(srsto96, 0, qvIn[i], &inlen, qv96[i], &outlen);
}
t.restart();
for(int j=0;j<loops;j++) {
@ -195,8 +217,32 @@ int main(int argc, char **argv) {
}
e = t.elapsed();
qWarning("Interpolate: %10llu usec", e);
speex_resampler_reset_mem(srs1);
speex_resampler_reset_mem(srs2);
t.restart();
for(int j=0;j<loops;j++) {
for(int i=0;i<nframes;i++) {
inlen = iOutSize96;
outlen = iOutSize8;
speex_resampler_process_float(srs96to8, 0, qv96[i], &inlen, qv8[i], &outlen);
}
}
e = t.elapsed();
qWarning("96 => 8: %10llu usec", e);
t.restart();
for(int j=0;j<loops;j++) {
for(int i=0;i<nframes;i++) {
inlen = iOutSize8;
outlen = iOutSize96;
speex_resampler_process_float(srs8to96, 0, qv8[i], &inlen, qv96[i], &outlen);
}
}
e = t.elapsed();
qWarning("8 => 96: %10llu usec", e);
speex_resampler_reset_mem(srs1);
speex_resampler_reset_mem(srs2);
}
t.restart();
@ -220,13 +266,13 @@ int main(int argc, char **argv) {
speex_resampler_process_interleaved_float(srss, qvIn[i], &inlen, qvInterpolateMC[i], &outlen);
}
e = t.elapsed();
#ifdef Q_OS_WIN
if (!SetPriorityClass(GetCurrentProcess(),NORMAL_PRIORITY_CLASS))
qWarning("Application: Failed to reset priority!");
#endif
const int freq[10] = { 22050, 32000, 11025, 16000, 48000, 41000, 8000, 96000, 11025, 16000 };
const int freq[10] = { 22050, 32000, 11025, 16000, 48000, 41000, 8000, 96000, 11025, 1600 };
QVector<float> fMagic;
@ -248,6 +294,25 @@ int main(int argc, char **argv) {
fMagic.append(fbuff[j]);
}
// Cropped magic test
for(int f=0;f<10;f++) {
float fbuff[32767];
speex_resampler_set_rate(srs1, 16000, freq[f]);
for(int q = 0;q < 10;q++) {
speex_resampler_set_quality(srs1, (3*q) % 7);
inlen = iFrameSize;
outlen = 16;
speex_resampler_process_float(srs1, 0, qvIn[(f*10+q) % nframes], &inlen, fbuff, &outlen);
for(int j=0;j<outlen;j++)
fMagic.append(fbuff[j]);
}
inlen = iFrameSize;
outlen = 32767;
speex_resampler_process_float(srs1, 0, NULL, &inlen, fbuff, &outlen);
for(int j=0;j<outlen;j++)
fMagic.append(fbuff[j]);
}
CALLGRIND_STOP_INSTRUMENTATION;