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Simple C library for partitioned convolution.

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WWW:	http://tapas.affenbande.org/wordpress/?page_id=9

PR:		ports/111128
Submitted by:	trasz <trasz at pin.if.uz.zgora.pl>
This commit is contained in:
Martin Wilke 2007-04-09 17:46:35 +00:00
parent befc26fa19
commit 4c69167eb4
8 changed files with 153 additions and 0 deletions
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1
audio/Makefile
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@ -322,6 +322,7 @@
SUBDIR += libcdaudio
SUBDIR += libcddb
SUBDIR += libcddb-doc
SUBDIR += libconvolve
SUBDIR += libdssialsacompat
SUBDIR += libgpod
SUBDIR += libid3tag

24
audio/libconvolve/Makefile Normal file
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@ -0,0 +1,24 @@
# New ports collection makefile for: libconvolve
# Date created: 2007-04-02
# Whom: trasz <trasz@pin.if.uz.zgora.pl>
#
# $FreeBSD$
#
PORTNAME= libconvolve
PORTVERSION= 0.0.8
CATEGORIES= audio
MASTER_SITES= http://tapas.affenbande.org/jack_convolve/
EXTRACT_SUFX= .tgz
MAINTAINER= trasz@pin.if.uz.zgora.pl
COMMENT= Simple C library for partitioned convolution
LIB_DEPENDS= fftw3f.4:${PORTSDIR}/math/fftw3-float \
samplerate.1:${PORTSDIR}/audio/libsamplerate \
sndfile.1:${PORTSDIR}/audio/libsndfile
USE_GMAKE= yes
USE_LDCONFIG= yes
.include <bsd.port.mk>

3
audio/libconvolve/distinfo Normal file
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@ -0,0 +1,3 @@
MD5 (libconvolve-0.0.8.tgz) = 4798e82a00bc7f2b81f3b4493813c17f
SHA256 (libconvolve-0.0.8.tgz) = 60701b9da1af63fa6883df8fadd8d474af370f63df18481dea903097771781d4
SIZE (libconvolve-0.0.8.tgz) = 39486

32
audio/libconvolve/files/patch-Makefile Normal file
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@ -0,0 +1,32 @@
--- Makefile.orig Mon Apr 2 09:20:41 2007
+++ Makefile Mon Apr 2 09:20:55 2007
@@ -1,19 +1,18 @@
PREFIX=/usr/local
-COMPILE_FLAGS = -fPIC `pkg-config fftw3f samplerate sndfile --cflags`
+COMPILE_FLAGS = $(CFLAGS) -fPIC `pkg-config fftw3f samplerate sndfile --cflags`
#COMPILE_FLAGS += -g
-COMPILE_FLAGS += -O3 -funroll-loops -funroll-all-loops
LINK_FLAGS = `pkg-config fftw3f samplerate sndfile --libs`
# uncomment the following line if libDSP is not available for
# your platform (power pc etc.)...
-# COMPILE_FLAGS += -DC_CMUL
+COMPILE_FLAGS += -DC_CMUL
# ...and comment this one out:
-LINK_FLAGS += -L/usr/local/lib -ldsp -lstdc++
+#LINK_FLAGS += -L/usr/local/lib -ldsp -lstdc++
ST_TARGET = libconvolve.a
@@ -53,5 +52,5 @@
cp $(TARGET) $(PREFIX)/lib/
cp $(ST_TARGET) $(PREFIX)/lib/
cp convolve.h $(PREFIX)/include/
- ldconfig -n $(PREFIX)/lib
+ ln -s $(PREFIX)/lib/$(TARGET) $(PREFIX)/lib/$(SONAME) || true
ln -s $(PREFIX)/lib/$(SONAME) $(PREFIX)/lib/$(SMALLNAME) || true

74
audio/libconvolve/files/patch-convolution_init.c Normal file
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@ -0,0 +1,74 @@
--- convolution_init.c.orig Mon Nov 28 00:24:57 2005
+++ convolution_init.c Mon Apr 2 09:26:43 2007
@@ -17,8 +17,19 @@
*/
#include "convolve.h"
-#include <malloc.h>
+#include <stdlib.h>
#include <math.h>
+#include <errno.h>
+
+int my_posix_memalign(void **memptr, size_t alignment, size_t size)
+{
+ *memptr = malloc(size);
+
+ if (*memptr != NULL)
+ return 0;
+ else
+ return errno;
+}
int convolution_init (convolution_t *conv,
int number_of_responses,
@@ -47,12 +58,12 @@
// allocate FFT buffers
// as r2c stores only N/2+1 results, we don't need the padded size for this
// conv->fft_complex = (fftwf_complex*)malloc (sizeof(fftwf_complex) * (conv->chunk_length + 1));
- posix_memalign(&conv->fft_complex, 16, sizeof(fftwf_complex) * (conv->chunk_length + 1));
+ my_posix_memalign(&conv->fft_complex, 16, sizeof(fftwf_complex) * (conv->chunk_length + 1));
// this one still needs to be 2 * chunk_length as we zero pad it
// conv->fft_real = (float*)malloc (sizeof(float) * 2 * conv->chunk_length);
- posix_memalign(&conv->fft_real, 16, sizeof(float) * 2 * conv->chunk_length);
+ my_posix_memalign(&conv->fft_real, 16, sizeof(float) * 2 * conv->chunk_length);
// create fftw plans
conv->fft_plan_forward = fftwf_plan_dft_r2c_1d (2 * conv->chunk_length,
@@ -100,7 +111,7 @@
* (conv->chunk_length + 1)
* conv->fft_responses[index]->number_of_chunks);
*/
- posix_memalign(&conv->fft_responses[index]->channel_data[index2],
+ my_posix_memalign(&conv->fft_responses[index]->channel_data[index2],
16,
sizeof(fftwf_complex)
* (conv->chunk_length + 1)
@@ -169,7 +180,7 @@
// need to divide (integer divide) the index by number_of_responses to get
// a valid index into the list of responses.
- posix_memalign(&conv->input_chunk_ringbuffers[index], 16,
+ my_posix_memalign(&conv->input_chunk_ringbuffers[index], 16,
sizeof(fftwf_complex) * conv->fft_responses[index/conv->number_of_response_channels]->number_of_chunks
* (conv->chunk_length + 1));
@@ -189,7 +200,7 @@
= (fftwf_complex*)malloc (sizeof(fftwf_complex) * conv->fft_responses[index]->number_of_chunks
* (conv->chunk_length + 1));
*/
- posix_memalign(&conv->input_chunk_ringbuffers[index], 16,
+ my_posix_memalign(&conv->input_chunk_ringbuffers[index], 16,
sizeof(fftwf_complex) * conv->fft_responses[index]->number_of_chunks
* (conv->chunk_length + 1));
@@ -222,7 +233,7 @@
for (index = 0; index < conv->number_of_response_channels; ++index) {
// conv->overlap_buffers[index] = (float*)malloc (sizeof(float) * conv->chunk_length);
- posix_memalign(&conv->overlap_buffers[index], 16, sizeof(float) * conv->chunk_length);
+ my_posix_memalign(&conv->overlap_buffers[index], 16, sizeof(float) * conv->chunk_length);
// zero out
for (index2 = 0; index2 < conv->chunk_length; ++index2) {

11
audio/libconvolve/files/patch-convolution_process.c Normal file
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@ -0,0 +1,11 @@
--- convolution_process.c.orig Mon Apr 2 09:22:07 2007
+++ convolution_process.c Mon Apr 2 09:22:15 2007
@@ -23,7 +23,7 @@
#include <dsp/dspop.h>
#endif
-#include <malloc.h>
+#include <stdlib.h>
#include <math.h>

3
audio/libconvolve/pkg-descr Normal file
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@ -0,0 +1,3 @@
Simple C library for partitioned convolution.
WWW: http://tapas.affenbande.org/wordpress/?page_id=9

5
audio/libconvolve/pkg-plist Normal file
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@ -0,0 +1,5 @@
include/convolve.h
lib/libconvolve.so.0.0.8
lib/libconvolve.so.0
lib/libconvolve.so
lib/libconvolve.a