Skip to content

Ladspastuff #3313

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
zonkmachine wants to merge 3 commits into from
Closed

Ladspastuff #3313

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
28b30d6
LADSPA debug code
zonkmachine Jan 31, 2017
941866f
swh - Dyson Compressor, fix NaN
zonkmachine Jan 26, 2017
954bb44
swh - shaper_1187, divide/0
zonkmachine Feb 1, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions include/debug.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -32,8 +32,10 @@
// additional range-checkings) should be compiled

#ifdef LMMS_DEBUG
#define LADSPA_DEBUG TRUE
#include <assert.h>
#else
#define LADSPA_DEBUG FALSE
#define assert(x) ((void)(x))
#endif
#include <cstdio>
Expand Down
11 changes: 11 additions & 0 deletions plugins/LadspaEffect/LadspaEffect.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,10 @@
*/


#include <QDebug>
#include <QMessageBox>

#include "debug.h"
#include "LadspaEffect.h"
#include "DataFile.h"
#include "AudioDevice.h"
Expand Down Expand Up @@ -241,6 +243,15 @@ bool LadspaEffect::processAudioBuffer( sampleFrame * _buf,
for( fpp_t frame = 0;
frame < frames; ++frame )
{
if ( LADSPA_DEBUG &&
( isnan( pp->buffer[frame] ) ||
isinf( pp->buffer[frame] ) ) )
{
qDebug() << "name: " << m_descriptor->Label;
assert( ! isnan( pp->buffer[frame] ) );
assert( ! isinf( pp->buffer[frame] ) );
}

_buf[frame][channel] = d * _buf[frame][channel] + w * pp->buffer[frame];
out_sum += _buf[frame][channel] * _buf[frame][channel];
}
Expand Down
3 changes: 2 additions & 1 deletion plugins/LadspaEffect/swh/dyson_compress_1403.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
#define __USE_ISOC9X 1

#include <math.h>
#include <float.h>

#include "ladspa.h"

Expand Down Expand Up @@ -836,7 +837,7 @@ static void __attribute__((constructor)) swh_init() {
D_("Release time (s)");
port_range_hints[DYSONCOMPRESS_RELEASE_TIME].HintDescriptor =
LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_DEFAULT_LOW;
port_range_hints[DYSONCOMPRESS_RELEASE_TIME].LowerBound = 0;
port_range_hints[DYSONCOMPRESS_RELEASE_TIME].LowerBound = FLT_MIN;
port_range_hints[DYSONCOMPRESS_RELEASE_TIME].UpperBound = 1;

/* Parameters for Fast compression ratio */
Expand Down
8 changes: 4 additions & 4 deletions plugins/LadspaEffect/swh/shaper_1187.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -115,8 +115,8 @@ static void runShaper(LADSPA_Handle instance, unsigned long sample_count) {

if (shapep < 1.0f && shapep > -1.0f) {
shape = 1.0f;
} else if (shape < 0) {
shape = -1.0f / shape;
} else if (shapep < 0) {
shape = -1.0f / shapep;
} else {
shape = shapep;
}
Expand Down Expand Up @@ -160,8 +160,8 @@ static void runAddingShaper(LADSPA_Handle instance, unsigned long sample_count)

if (shapep < 1.0f && shapep > -1.0f) {
shape = 1.0f;
} else if (shape < 0) {
shape = -1.0f / shape;
} else if (shapep < 0) {
shape = -1.0f / shapep;
} else {
shape = shapep;
}
Expand Down