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-rw-r--r--gr-audio-portaudio/src/.gitignore20
-rw-r--r--gr-audio-portaudio/src/Makefile.am77
-rw-r--r--gr-audio-portaudio/src/Makefile.swig.gen145
-rw-r--r--gr-audio-portaudio/src/audio_portaudio.i82
-rw-r--r--gr-audio-portaudio/src/audio_portaudio_sink.cc362
-rw-r--r--gr-audio-portaudio/src/audio_portaudio_sink.h105
-rw-r--r--gr-audio-portaudio/src/audio_portaudio_source.cc374
-rw-r--r--gr-audio-portaudio/src/audio_portaudio_source.h103
-rw-r--r--gr-audio-portaudio/src/gri_portaudio.cc111
-rw-r--r--gr-audio-portaudio/src/gri_portaudio.h32
-rwxr-xr-xgr-audio-portaudio/src/qa_portaudio.py40
-rw-r--r--gr-audio-portaudio/src/run_tests.in10
12 files changed, 0 insertions, 1461 deletions
diff --git a/gr-audio-portaudio/src/.gitignore b/gr-audio-portaudio/src/.gitignore
deleted file mode 100644
index f05e85127..000000000
--- a/gr-audio-portaudio/src/.gitignore
+++ /dev/null
@@ -1,20 +0,0 @@
-/Makefile
-/Makefile.in
-/.la
-/.lo
-/.deps
-/.libs
-/*.la
-/*.lo
-/*.pyc
-/*.pyo
-/usrp.py
-/usrp.cc
-/audio_oss.cc
-/audio_oss.py
-/audio_portaudio.py
-/audio_portaudio.cc
-/run_tests
-/gnuradio
-/guile
-/python
diff --git a/gr-audio-portaudio/src/Makefile.am b/gr-audio-portaudio/src/Makefile.am
deleted file mode 100644
index f8d42792b..000000000
--- a/gr-audio-portaudio/src/Makefile.am
+++ /dev/null
@@ -1,77 +0,0 @@
-#
-# Copyright 2004,2008,2009,2010 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-#
-
-include $(top_srcdir)/Makefile.common
-include $(top_srcdir)/Makefile.swig
-
-TESTS =
-EXTRA_DIST += run_tests.in
-DISTCLEANFILES += run_tests
-
-AM_CPPFLAGS = $(STD_DEFINES_AND_INCLUDES) $(PYTHON_CPPFLAGS) \
- $(PORTAUDIO_CFLAGS) $(WITH_INCLUDES)
-
-# C/C++ headers get installed in ${prefix}/include/gnuradio
-grinclude_HEADERS = \
- audio_portaudio_sink.h \
- audio_portaudio_source.h
-
-noinst_HEADERS = \
- gri_portaudio.h
-
-noinst_PYTHON = \
- qa_portaudio.py
-
-lib_LTLIBRARIES = libgnuradio-audio-portaudio.la
-
-libgnuradio_audio_portaudio_la_SOURCES = \
- audio_portaudio_sink.cc \
- audio_portaudio_source.cc \
- gri_portaudio.cc
-
-libgnuradio_audio_portaudio_la_LIBADD = \
- $(GNURADIO_CORE_LA) \
- $(PORTAUDIO_LIBS)
-
-libgnuradio_audio_portaudio_la_LDFLAGS = $(NO_UNDEFINED) $(LTVERSIONFLAGS)
-
-
-###################################
-# SWIG interfaces and libraries
-
-TOP_SWIG_IFILES = \
- audio_portaudio.i
-
-# Install so that they end up available as:
-# import gnuradio.audio_portaudio
-# This ends up at:
-# ${prefix}/lib/python${python_version}/site-packages/gnuradio
-audio_portaudio_pythondir_category = \
- gnuradio
-
-# additional libraries for linking with the SWIG-generated library
-audio_portaudio_la_swig_libadd = \
- libgnuradio-audio-portaudio.la
-
-
-if PYTHON
-TESTS += run_tests
-endif \ No newline at end of file
diff --git a/gr-audio-portaudio/src/Makefile.swig.gen b/gr-audio-portaudio/src/Makefile.swig.gen
deleted file mode 100644
index 32c2e54e1..000000000
--- a/gr-audio-portaudio/src/Makefile.swig.gen
+++ /dev/null
@@ -1,145 +0,0 @@
-# -*- Makefile -*-
-#
-# Copyright 2009 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-#
-
-# Makefile.swig.gen for audio_portaudio.i
-
-## Default install locations for these files:
-##
-## Default location for the Python directory is:
-## ${prefix}/lib/python${python_version}/site-packages/[category]/audio_portaudio
-## Default location for the Python exec directory is:
-## ${exec_prefix}/lib/python${python_version}/site-packages/[category]/audio_portaudio
-##
-## The following can be overloaded to change the install location, but
-## this has to be done in the including Makefile.am -before-
-## Makefile.swig is included.
-
-audio_portaudio_pythondir_category ?= gnuradio/audio_portaudio
-audio_portaudio_pylibdir_category ?= $(audio_portaudio_pythondir_category)
-audio_portaudio_pythondir = $(pythondir)/$(audio_portaudio_pythondir_category)
-audio_portaudio_pylibdir = $(pyexecdir)/$(audio_portaudio_pylibdir_category)
-
-# The .so libraries for the guile modules get installed whereever guile
-# is installed, usually /usr/lib/guile/gnuradio/
-# FIXME: determince whether these should be installed with gnuradio.
-audio_portaudio_scmlibdir = $(libdir)
-
-# The scm files for the guile modules get installed where ever guile
-# is installed, usually /usr/share/guile/site/audio_portaudio
-# FIXME: determince whether these should be installed with gnuradio.
-audio_portaudio_scmdir = $(guiledir)
-
-## SWIG headers are always installed into the same directory.
-
-audio_portaudio_swigincludedir = $(swigincludedir)
-
-## This is a template file for a "generated" Makefile addition (in
-## this case, "Makefile.swig.gen"). By including the top-level
-## Makefile.swig, this file will be used to generate the SWIG
-## dependencies. Assign the variable TOP_SWIG_FILES to be the list of
-## SWIG .i files to generated wrappings for; there can be more than 1
-## so long as the names are unique (no sorting is done on the
-## TOP_SWIG_FILES list). This file explicitly assumes that a SWIG .i
-## file will generate .cc, .py, and possibly .h files -- meaning that
-## all of these files will have the same base name (that provided for
-## the SWIG .i file).
-##
-## This code is setup to ensure parallel MAKE ("-j" or "-jN") does the
-## right thing. For more info, see <
-## http://sources.redhat.com/automake/automake.html#Multiple-Outputs >
-
-## Other cleaned files: dependency files generated by SWIG or this Makefile
-
-MOSTLYCLEANFILES += $(DEPDIR)/*.S*
-
-## Various SWIG variables. These can be overloaded in the including
-## Makefile.am by setting the variable value there, then including
-## Makefile.swig .
-
-audio_portaudio_swiginclude_HEADERS = \
- audio_portaudio.i \
- $(audio_portaudio_swiginclude_headers)
-
-if PYTHON
-audio_portaudio_pylib_LTLIBRARIES = \
- _audio_portaudio.la
-
-_audio_portaudio_la_SOURCES = \
- python/audio_portaudio.cc \
- $(audio_portaudio_la_swig_sources)
-
-audio_portaudio_python_PYTHON = \
- audio_portaudio.py \
- $(audio_portaudio_python)
-
-_audio_portaudio_la_LIBADD = \
- $(STD_SWIG_LA_LIB_ADD) \
- $(audio_portaudio_la_swig_libadd)
-
-_audio_portaudio_la_LDFLAGS = \
- $(STD_SWIG_LA_LD_FLAGS) \
- $(audio_portaudio_la_swig_ldflags)
-
-_audio_portaudio_la_CXXFLAGS = \
- $(STD_SWIG_CXX_FLAGS) \
- -I$(top_builddir) \
- $(audio_portaudio_la_swig_cxxflags)
-
-python/audio_portaudio.cc: audio_portaudio.py
-audio_portaudio.py: audio_portaudio.i
-
-# Include the python dependencies for this file
--include python/audio_portaudio.d
-
-endif # end of if python
-
-if GUILE
-
-audio_portaudio_scmlib_LTLIBRARIES = \
- libguile-gnuradio-audio_portaudio.la
-libguile_gnuradio_audio_portaudio_la_SOURCES = \
- guile/audio_portaudio.cc \
- $(audio_portaudio_la_swig_sources)
-nobase_audio_portaudio_scm_DATA = \
- gnuradio/audio_portaudio.scm \
- gnuradio/audio_portaudio-primitive.scm
-libguile_gnuradio_audio_portaudio_la_LIBADD = \
- $(STD_SWIG_LA_LIB_ADD) \
- $(audio_portaudio_la_swig_libadd)
-libguile_gnuradio_audio_portaudio_la_LDFLAGS = \
- $(STD_SWIG_LA_LD_FLAGS) \
- $(audio_portaudio_la_swig_ldflags)
-libguile_gnuradio_audio_portaudio_la_CXXFLAGS = \
- $(STD_SWIG_CXX_FLAGS) \
- -I$(top_builddir) \
- $(audio_portaudio_la_swig_cxxflags)
-
-guile/audio_portaudio.cc: gnuradio/audio_portaudio.scm
-gnuradio/audio_portaudio.scm: audio_portaudio.i
-gnuradio/audio_portaudio-primitive.scm: gnuradio/audio_portaudio.scm
-
-# Include the guile dependencies for this file
--include guile/audio_portaudio.d
-
-endif # end of GUILE
-
-
diff --git a/gr-audio-portaudio/src/audio_portaudio.i b/gr-audio-portaudio/src/audio_portaudio.i
deleted file mode 100644
index 612b0afff..000000000
--- a/gr-audio-portaudio/src/audio_portaudio.i
+++ /dev/null
@@ -1,82 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2004,2009 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-%include "gnuradio.i" // the common stuff
-
-%{
-#include "audio_portaudio_sink.h"
-#include "audio_portaudio_source.h"
-%}
-
-// ----------------------------------------------------------------
-
-GR_SWIG_BLOCK_MAGIC(audio_portaudio,source)
-
-audio_portaudio_source_sptr
-audio_portaudio_make_source (int sampling_rate,
- const std::string dev = "",
- bool ok_to_block = true
- ) throw (std::runtime_error);
-
-class audio_portaudio_source : public gr_sync_block {
-
- protected:
- audio_portaudio_source (int sampling_rate,
- const std::string device_name,
- bool ok_to_block
- ) throw (std::runtime_error);
-
- public:
- ~audio_portaudio_source ();
-};
-
-// ----------------------------------------------------------------
-
-GR_SWIG_BLOCK_MAGIC(audio_portaudio,sink)
-
-audio_portaudio_sink_sptr
-audio_portaudio_make_sink (int sampling_rate,
- const std::string dev = "",
- bool ok_to_block = true
- ) throw (std::runtime_error);
-
-class audio_portaudio_sink : public gr_sync_block {
-
- protected:
- audio_portaudio_sink (int sampling_rate,
- const std::string device_name,
- bool ok_to_block
- ) throw (std::runtime_error);
-
- public:
- ~audio_portaudio_sink ();
-};
-
-#if SWIGGUILE
-%scheme %{
-(load-extension-global "libguile-gnuradio-audio_portaudio" "scm_init_gnuradio_audio_portaudio_module")
-%}
-
-%goops %{
-(use-modules (gnuradio gnuradio_core_runtime))
-%}
-#endif
diff --git a/gr-audio-portaudio/src/audio_portaudio_sink.cc b/gr-audio-portaudio/src/audio_portaudio_sink.cc
deleted file mode 100644
index 64e64ccf4..000000000
--- a/gr-audio-portaudio/src/audio_portaudio_sink.cc
+++ /dev/null
@@ -1,362 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006,2010 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in he hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <audio_portaudio_sink.h>
-#include <gr_io_signature.h>
-#include <gr_prefs.h>
-#include <stdio.h>
-#include <iostream>
-#include <unistd.h>
-#include <stdexcept>
-#include <gri_portaudio.h>
-#include <string.h>
-
-//#define LOGGING 0 // define to 0 or 1
-
-#define SAMPLE_FORMAT paFloat32
-typedef float sample_t;
-
-// Number of portaudio buffers in the ringbuffer
-static const unsigned int N_BUFFERS = 4;
-
-static std::string
-default_device_name ()
-{
- return gr_prefs::singleton()->get_string("audio_portaudio", "default_output_device", "");
-}
-
-void
-audio_portaudio_sink::create_ringbuffer(void)
-{
- int bufsize_samples = d_portaudio_buffer_size_frames * d_output_parameters.channelCount;
-
- if (d_verbose)
- fprintf(stderr,"ring buffer size = %d frames\n",
- N_BUFFERS*bufsize_samples/d_output_parameters.channelCount);
-
- // FYI, the buffer indicies are in units of samples.
- d_writer = gr_make_buffer(N_BUFFERS * bufsize_samples, sizeof(sample_t));
- d_reader = gr_buffer_add_reader(d_writer, 0);
-}
-
-/*
- * This routine will be called by the PortAudio engine when audio is needed.
- * It may called at interrupt level on some machines so don't do anything
- * that could mess up the system like calling malloc() or free().
- *
- * Our job is to write framesPerBuffer frames into outputBuffer.
- */
-int
-portaudio_sink_callback (const void *inputBuffer,
- void *outputBuffer,
- unsigned long framesPerBuffer,
- const PaStreamCallbackTimeInfo* timeInfo,
- PaStreamCallbackFlags statusFlags,
- void *arg)
-{
- audio_portaudio_sink *self = (audio_portaudio_sink *)arg;
- int nreqd_samples =
- framesPerBuffer * self->d_output_parameters.channelCount;
-
- int navail_samples = self->d_reader->items_available();
-
- if (nreqd_samples <= navail_samples) { // We've got enough data...
- {
- gruel::scoped_lock guard(self->d_ringbuffer_mutex);
-
- memcpy(outputBuffer,
- self->d_reader->read_pointer(),
- nreqd_samples * sizeof(sample_t));
- self->d_reader->update_read_pointer(nreqd_samples);
-
- self->d_ringbuffer_ready = true;
- }
-
- // Tell the sink thread there is new room in the ringbuffer.
- self->d_ringbuffer_cond.notify_one();
- return paContinue;
- }
-
- else { // underrun
- self->d_nunderuns++;
- ssize_t r = ::write(2, "aU", 2); // FIXME change to non-blocking call
- if(r == -1) {
- perror("audio_portaudio_source::portaudio_source_callback write error to stderr.");
- }
-
- // FIXME we should transfer what we've got and pad the rest
- memset(outputBuffer, 0, nreqd_samples * sizeof(sample_t));
-
- self->d_ringbuffer_ready = true;
- self->d_ringbuffer_cond.notify_one(); // Tell the sink to get going!
-
- return paContinue;
- }
-}
-
-
-// ----------------------------------------------------------------
-
-audio_portaudio_sink_sptr
-audio_portaudio_make_sink (int sampling_rate, const std::string dev, bool ok_to_block)
-{
- return gnuradio::get_initial_sptr(new audio_portaudio_sink (sampling_rate,
- dev, ok_to_block));
-}
-
-audio_portaudio_sink::audio_portaudio_sink(int sampling_rate,
- const std::string device_name,
- bool ok_to_block)
- : gr_sync_block ("audio_portaudio_sink",
- gr_make_io_signature(0, 0, 0),
- gr_make_io_signature(0, 0, 0)),
- d_sampling_rate(sampling_rate),
- d_device_name(device_name.empty() ? default_device_name() : device_name),
- d_ok_to_block(ok_to_block),
- d_verbose(gr_prefs::singleton()->get_bool("audio_portaudio", "verbose", false)),
- d_portaudio_buffer_size_frames(0),
- d_stream(0),
- d_ringbuffer_mutex(),
- d_ringbuffer_cond(),
- d_ringbuffer_ready(false),
- d_nunderuns(0)
-{
- memset(&d_output_parameters, 0, sizeof(d_output_parameters));
- //if (LOGGING)
- // d_log = gri_logger::singleton();
-
- PaError err;
- int i, numDevices;
- PaDeviceIndex device = 0;
- const PaDeviceInfo *deviceInfo = NULL;
-
- err = Pa_Initialize();
- if (err != paNoError) {
- bail ("Initialize failed", err);
- }
-
- if (d_verbose)
- gri_print_devices();
-
- numDevices = Pa_GetDeviceCount();
- if (numDevices < 0)
- bail("Pa Device count failed", 0);
- if (numDevices == 0)
- bail("no devices available", 0);
-
- if (d_device_name.empty())
- {
- // FIXME Get smarter about picking something
- fprintf(stderr,"\nUsing Default Device\n");
- device = Pa_GetDefaultOutputDevice();
- deviceInfo = Pa_GetDeviceInfo(device);
- fprintf(stderr,"%s is the chosen device using %s as the host\n",
- deviceInfo->name, Pa_GetHostApiInfo(deviceInfo->hostApi)->name);
- }
- else
- {
- bool found = false;
- fprintf(stderr,"\nTest Devices\n");
- for (i=0;i<numDevices;i++) {
- deviceInfo = Pa_GetDeviceInfo( i );
- fprintf(stderr,"Testing device name: %s",deviceInfo->name);
- if (deviceInfo->maxOutputChannels <= 0) {
- fprintf(stderr,"\n");
- continue;
- }
- if (strstr(deviceInfo->name, d_device_name.c_str())){
- fprintf(stderr," Chosen!\n");
- device = i;
- fprintf(stderr,"%s using %s as the host\n",d_device_name.c_str(),
- Pa_GetHostApiInfo(deviceInfo->hostApi)->name), fflush(stderr);
- found = true;
- deviceInfo = Pa_GetDeviceInfo(device);
- i = numDevices; // force loop exit
- }
- else
- fprintf(stderr,"\n"),fflush(stderr);
- }
-
- if (!found){
- bail("Failed to find specified device name", 0);
- exit(1);
- }
- }
-
-
- d_output_parameters.device = device;
- d_output_parameters.channelCount = deviceInfo->maxOutputChannels;
- d_output_parameters.sampleFormat = SAMPLE_FORMAT;
- d_output_parameters.suggestedLatency = deviceInfo->defaultLowOutputLatency;
- d_output_parameters.hostApiSpecificStreamInfo = NULL;
-
- // We fill in the real channelCount in check_topology when we know
- // how many inputs are connected to us.
-
- // Now that we know the maximum number of channels (allegedly)
- // supported by the h/w, we can compute a reasonable input
- // signature. The portaudio specs say that they'll accept any
- // number of channels from 1 to max.
- set_input_signature(gr_make_io_signature(1, deviceInfo->maxOutputChannels,
- sizeof (sample_t)));
-}
-
-
-bool
-audio_portaudio_sink::check_topology (int ninputs, int noutputs)
-{
- PaError err;
-
- if (Pa_IsStreamActive(d_stream))
- {
- Pa_CloseStream(d_stream);
- d_stream = 0;
- d_reader.reset(); // boost::shared_ptr for d_reader = 0
- d_writer.reset(); // boost::shared_ptr for d_write = 0
- }
-
- d_output_parameters.channelCount = ninputs; // # of channels we're really using
-
-#if 1
- d_portaudio_buffer_size_frames = (int)(0.0213333333 * d_sampling_rate + 0.5); // Force 1024 frame buffers at 48000
- fprintf(stderr, "Latency = %8.5f, requested sampling_rate = %g\n", // Force latency to 21.3333333.. ms
- 0.0213333333, (double)d_sampling_rate);
-#endif
- err = Pa_OpenStream(&d_stream,
- NULL, // No input
- &d_output_parameters,
- d_sampling_rate,
- d_portaudio_buffer_size_frames,
- paClipOff,
- &portaudio_sink_callback,
- (void*)this);
-
- if (err != paNoError) {
- output_error_msg ("OpenStream failed", err);
- return false;
- }
-
-#if 0
- const PaStreamInfo *psi = Pa_GetStreamInfo(d_stream);
-
- d_portaudio_buffer_size_frames = (int)(d_output_parameters.suggestedLatency * psi->sampleRate);
- fprintf(stderr, "Latency = %7.4f, psi->sampleRate = %g\n",
- d_output_parameters.suggestedLatency, psi->sampleRate);
-#endif
-
- fprintf(stderr, "d_portaudio_buffer_size_frames = %d\n", d_portaudio_buffer_size_frames);
-
- assert(d_portaudio_buffer_size_frames != 0);
-
- create_ringbuffer();
-
- err = Pa_StartStream(d_stream);
- if (err != paNoError) {
- output_error_msg ("StartStream failed", err);
- return false;
- }
-
- return true;
-}
-
-audio_portaudio_sink::~audio_portaudio_sink ()
-{
- Pa_StopStream(d_stream); // wait for output to drain
- Pa_CloseStream(d_stream);
- Pa_Terminate();
-}
-
-/*
- * This version consumes everything sent to it, blocking if required.
- * I think this will allow us better control of the total buffering/latency
- * in the audio path.
- */
-int
-audio_portaudio_sink::work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- const float **in = (const float **) &input_items[0];
- const unsigned nchan = d_output_parameters.channelCount; // # of channels == samples/frame
-
- int k;
-
- for (k = 0; k < noutput_items; ){
- int nframes = d_writer->space_available() / nchan; // How much space in ringbuffer
- if (nframes == 0){ // no room...
- if (d_ok_to_block){
- {
- gruel::scoped_lock guard(d_ringbuffer_mutex);
- while (!d_ringbuffer_ready)
- d_ringbuffer_cond.wait(guard);
- }
-
- continue;
- }
- else {
- // There's no room and we're not allowed to block.
- // (A USRP is most likely controlling the pacing through the pipeline.)
- // We drop the samples on the ground, and say we processed them all ;)
- //
- // FIXME, there's probably room for a bit more finesse here.
- return noutput_items;
- }
- }
-
- // We can write the smaller of the request and the room we've got
- {
- gruel::scoped_lock guard(d_ringbuffer_mutex);
-
- int nf = std::min(noutput_items - k, nframes);
- float *p = (float *) d_writer->write_pointer();
-
- for (int i = 0; i < nf; i++)
- for (unsigned int c = 0; c < nchan; c++)
- *p++ = in[c][k + i];
-
- d_writer->update_write_pointer(nf * nchan);
- k += nf;
-
- d_ringbuffer_ready = false;
- }
- }
-
- return k; // tell how many we actually did
-}
-
-void
-audio_portaudio_sink::output_error_msg (const char *msg, int err)
-{
- fprintf (stderr, "audio_portaudio_sink[%s]: %s: %s\n",
- d_device_name.c_str (), msg, Pa_GetErrorText(err));
-}
-
-void
-audio_portaudio_sink::bail (const char *msg, int err) throw (std::runtime_error)
-{
- output_error_msg (msg, err);
- throw std::runtime_error ("audio_portaudio_sink");
-}
diff --git a/gr-audio-portaudio/src/audio_portaudio_sink.h b/gr-audio-portaudio/src/audio_portaudio_sink.h
deleted file mode 100644
index 71cbfcf9f..000000000
--- a/gr-audio-portaudio/src/audio_portaudio_sink.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-#ifndef INCLUDED_AUDIO_PORTAUDIO_SINK_H
-#define INCLUDED_AUDIO_PORTAUDIO_SINK_H
-
-#include <gr_sync_block.h>
-#include <gr_buffer.h>
-#include <gruel/thread.h>
-#include <string>
-#include <portaudio.h>
-#include <stdexcept>
-//#include <gri_logger.h>
-
-class audio_portaudio_sink;
-typedef boost::shared_ptr<audio_portaudio_sink> audio_portaudio_sink_sptr;
-
-/*!
- * \brief PORTAUDIO audio sink.
- *
- * \param sampling_rate sampling rate in Hz
- * \param device_name PORTAUDIO device name, e.g., "pa:"
- * \param ok_to_block true if it's ok for us to block
- */
-audio_portaudio_sink_sptr
-audio_portaudio_make_sink (int sampling_rate,
- const std::string device_name = "",
- bool ok_to_block = true);
-
-PaStreamCallback portaudio_sink_callback;
-
-
-/*!
- * \ Audio sink using PORTAUDIO
- *
- * Input samples must be in the range [-1,1].
- */
-class audio_portaudio_sink : public gr_sync_block {
- friend audio_portaudio_sink_sptr
- audio_portaudio_make_sink (int sampling_rate,
- const std::string device_name,
- bool ok_to_block);
-
- friend PaStreamCallback portaudio_sink_callback;
-
-
- unsigned int d_sampling_rate;
- std::string d_device_name;
- bool d_ok_to_block;
- bool d_verbose;
-
- unsigned int d_portaudio_buffer_size_frames; // number of frames in a portaudio buffer
-
- PaStream *d_stream;
- PaStreamParameters d_output_parameters;
-
- gr_buffer_sptr d_writer; // buffer used between work and callback
- gr_buffer_reader_sptr d_reader;
-
- gruel::mutex d_ringbuffer_mutex;
- gruel::condition_variable d_ringbuffer_cond;
- bool d_ringbuffer_ready;
-
- // random stats
- int d_nunderuns; // count of underruns
- //gri_logger_sptr d_log; // handle to non-blocking logging instance
-
- void output_error_msg (const char *msg, int err);
- void bail (const char *msg, int err) throw (std::runtime_error);
- void create_ringbuffer();
-
-
- protected:
- audio_portaudio_sink (int sampling_rate, const std::string device_name,
- bool ok_to_block);
-
- public:
- ~audio_portaudio_sink ();
-
- bool check_topology (int ninputs, int noutputs);
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif /* INCLUDED_AUDIO_PORTAUDIO_SINK_H */
diff --git a/gr-audio-portaudio/src/audio_portaudio_source.cc b/gr-audio-portaudio/src/audio_portaudio_source.cc
deleted file mode 100644
index e508fda22..000000000
--- a/gr-audio-portaudio/src/audio_portaudio_source.cc
+++ /dev/null
@@ -1,374 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006,2010 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in he hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <audio_portaudio_source.h>
-#include <gr_io_signature.h>
-#include <gr_prefs.h>
-#include <stdio.h>
-#include <iostream>
-#include <unistd.h>
-#include <stdexcept>
-#include <gri_portaudio.h>
-#include <string.h>
-
-//#define LOGGING 0 // define to 0 or 1
-
-#define SAMPLE_FORMAT paFloat32
-typedef float sample_t;
-
-// Number of portaudio buffers in the ringbuffer
-static const unsigned int N_BUFFERS = 4;
-
-static std::string
-default_device_name ()
-{
- return gr_prefs::singleton()->get_string("audio_portaudio", "default_input_device", "");
-}
-
-void
-audio_portaudio_source::create_ringbuffer(void)
-{
- int bufsize_samples = d_portaudio_buffer_size_frames * d_input_parameters.channelCount;
-
- if (d_verbose)
- fprintf(stderr, "ring buffer size = %d frames\n",
- N_BUFFERS*bufsize_samples/d_input_parameters.channelCount);
-
- // FYI, the buffer indicies are in units of samples.
- d_writer = gr_make_buffer(N_BUFFERS * bufsize_samples, sizeof(sample_t));
- d_reader = gr_buffer_add_reader(d_writer, 0);
-}
-
-/*
- * This routine will be called by the PortAudio engine when audio is needed.
- * It may called at interrupt level on some machines so don't do anything
- * that could mess up the system like calling malloc() or free().
- *
- * Our job is to copy framesPerBuffer frames from inputBuffer.
- */
-int
-portaudio_source_callback (const void *inputBuffer,
- void *outputBuffer,
- unsigned long framesPerBuffer,
- const PaStreamCallbackTimeInfo* timeInfo,
- PaStreamCallbackFlags statusFlags,
- void *arg)
-{
- audio_portaudio_source *self = (audio_portaudio_source *)arg;
- int nchan = self->d_input_parameters.channelCount;
- int nframes_to_copy = framesPerBuffer;
- int nframes_room = self->d_writer->space_available() / nchan;
-
- if (nframes_to_copy <= nframes_room){ // We've got room for the data ..
- //if (LOGGING)
- // self->d_log->printf("PAsrc cb: f/b = %4ld\n", framesPerBuffer);
-
- // copy from input buffer to ringbuffer
- {
- gruel::scoped_lock(d_ringbuffer_mutex);
-
- memcpy(self->d_writer->write_pointer(),
- inputBuffer,
- nframes_to_copy * nchan * sizeof(sample_t));
- self->d_writer->update_write_pointer(nframes_to_copy * nchan);
-
- // Tell the source thread there is new data in the ringbuffer.
- self->d_ringbuffer_ready = true;
- }
-
- self->d_ringbuffer_cond.notify_one();
- return paContinue;
- }
-
- else { // overrun
- self->d_noverruns++;
- ssize_t r = ::write(2, "aO", 2); // FIXME change to non-blocking call
- if(r == -1) {
- perror("audio_portaudio_source::portaudio_source_callback write error to stderr.");
- }
-
- self->d_ringbuffer_ready = false;
- self->d_ringbuffer_cond.notify_one(); // Tell the sink to get going!
- return paContinue;
- }
-}
-
-
-// ----------------------------------------------------------------
-
-audio_portaudio_source_sptr
-audio_portaudio_make_source (int sampling_rate, const std::string dev, bool ok_to_block)
-{
- return gnuradio::get_initial_sptr(new audio_portaudio_source (sampling_rate,
- dev, ok_to_block));
-}
-
-audio_portaudio_source::audio_portaudio_source(int sampling_rate,
- const std::string device_name,
- bool ok_to_block)
- : gr_sync_block ("audio_portaudio_source",
- gr_make_io_signature(0, 0, 0),
- gr_make_io_signature(0, 0, 0)),
- d_sampling_rate(sampling_rate),
- d_device_name(device_name.empty() ? default_device_name() : device_name),
- d_ok_to_block(ok_to_block),
- d_verbose(gr_prefs::singleton()->get_bool("audio_portaudio", "verbose", false)),
- d_portaudio_buffer_size_frames(0),
- d_stream(0),
- d_ringbuffer_mutex(),
- d_ringbuffer_cond(),
- d_ringbuffer_ready(false),
- d_noverruns(0)
-{
- memset(&d_input_parameters, 0, sizeof(d_input_parameters));
- //if (LOGGING)
- // d_log = gri_logger::singleton();
-
- PaError err;
- int i, numDevices;
- PaDeviceIndex device = 0;
- const PaDeviceInfo *deviceInfo = NULL;
-
-
- err = Pa_Initialize();
- if (err != paNoError) {
- bail ("Initialize failed", err);
- }
-
- if (d_verbose)
- gri_print_devices();
-
- numDevices = Pa_GetDeviceCount();
- if (numDevices < 0)
- bail("Pa Device count failed", 0);
- if (numDevices == 0)
- bail("no devices available", 0);
-
- if (d_device_name.empty())
- {
- // FIXME Get smarter about picking something
- device = Pa_GetDefaultInputDevice();
- deviceInfo = Pa_GetDeviceInfo(device);
- fprintf(stderr,"%s is the chosen device using %s as the host\n",
- deviceInfo->name, Pa_GetHostApiInfo(deviceInfo->hostApi)->name);
- }
- else
- {
- bool found = false;
-
- for (i=0;i<numDevices;i++) {
- deviceInfo = Pa_GetDeviceInfo( i );
- fprintf(stderr,"Testing device name: %s",deviceInfo->name);
- if (deviceInfo->maxInputChannels <= 0) {
- fprintf(stderr,"\n");
- continue;
- }
- if (strstr(deviceInfo->name, d_device_name.c_str())){
- fprintf(stderr," Chosen!\n");
- device = i;
- fprintf(stderr,"%s using %s as the host\n",d_device_name.c_str(),
- Pa_GetHostApiInfo(deviceInfo->hostApi)->name), fflush(stderr);
- found = true;
- deviceInfo = Pa_GetDeviceInfo(device);
- i = numDevices; // force loop exit
- }
- else
- fprintf(stderr,"\n"),fflush(stderr);
- }
-
- if (!found){
- bail("Failed to find specified device name", 0);
- }
- }
-
-
- d_input_parameters.device = device;
- d_input_parameters.channelCount = deviceInfo->maxInputChannels;
- d_input_parameters.sampleFormat = SAMPLE_FORMAT;
- d_input_parameters.suggestedLatency = deviceInfo->defaultLowInputLatency;
- d_input_parameters.hostApiSpecificStreamInfo = NULL;
-
- // We fill in the real channelCount in check_topology when we know
- // how many inputs are connected to us.
-
- // Now that we know the maximum number of channels (allegedly)
- // supported by the h/w, we can compute a reasonable output
- // signature. The portaudio specs say that they'll accept any
- // number of channels from 1 to max.
- set_output_signature(gr_make_io_signature(1, deviceInfo->maxInputChannels,
- sizeof (sample_t)));
-}
-
-
-bool
-audio_portaudio_source::check_topology (int ninputs, int noutputs)
-{
- PaError err;
-
- if (Pa_IsStreamActive(d_stream))
- {
- Pa_CloseStream(d_stream);
- d_stream = 0;
- d_reader.reset(); // boost::shared_ptr for d_reader = 0
- d_writer.reset(); // boost::shared_ptr for d_write = 0
- }
-
- d_input_parameters.channelCount = noutputs; // # of channels we're really using
-
-#if 1
- d_portaudio_buffer_size_frames = (int)(0.0213333333 * d_sampling_rate + 0.5); // Force 512 frame buffers at 48000
- fprintf(stderr, "Latency = %8.5f, requested sampling_rate = %g\n", // Force latency to 21.3333333.. ms
- 0.0213333333, (double)d_sampling_rate);
-#endif
- err = Pa_OpenStream(&d_stream,
- &d_input_parameters,
- NULL, // No output
- d_sampling_rate,
- d_portaudio_buffer_size_frames,
- paClipOff,
- &portaudio_source_callback,
- (void*)this);
-
- if (err != paNoError) {
- output_error_msg ("OpenStream failed", err);
- return false;
- }
-
-#if 0
- const PaStreamInfo *psi = Pa_GetStreamInfo(d_stream);
-
- d_portaudio_buffer_size_frames = (int)(d_input_parameters.suggestedLatency * psi->sampleRate);
- fprintf(stderr, "Latency = %7.4f, psi->sampleRate = %g\n",
- d_input_parameters.suggestedLatency, psi->sampleRate);
-#endif
-
- fprintf(stderr, "d_portaudio_buffer_size_frames = %d\n", d_portaudio_buffer_size_frames);
-
- assert(d_portaudio_buffer_size_frames != 0);
-
- create_ringbuffer();
-
- err = Pa_StartStream(d_stream);
- if (err != paNoError) {
- output_error_msg ("StartStream failed", err);
- return false;
- }
-
- return true;
-}
-
-audio_portaudio_source::~audio_portaudio_source ()
-{
- Pa_StopStream(d_stream); // wait for output to drain
- Pa_CloseStream(d_stream);
- Pa_Terminate();
-}
-
-int
-audio_portaudio_source::work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- float **out = (float **) &output_items[0];
- const unsigned nchan = d_input_parameters.channelCount; // # of channels == samples/frame
-
- int k;
- for (k = 0; k < noutput_items; ){
-
- int nframes = d_reader->items_available() / nchan; // # of frames in ringbuffer
- if (nframes == 0){ // no data right now...
- if (k > 0) // If we've produced anything so far, return that
- return k;
-
- if (d_ok_to_block) {
- gruel:: scoped_lock guard(d_ringbuffer_mutex);
- while (d_ringbuffer_ready == false)
- d_ringbuffer_cond.wait(guard); // block here, then try again
- continue;
- }
-
- assert(k == 0);
-
- // There's no data and we're not allowed to block.
- // (A USRP is most likely controlling the pacing through the pipeline.)
- // This is an underun. The scheduler wouldn't have called us if it
- // had anything better to do. Thus we really need to produce some amount
- // of "fill".
- //
- // There are lots of options for comfort noise, etc.
- // FIXME We'll fill with zeros for now. Yes, it will "click"...
-
- // Fill with some frames of zeros
- {
- gruel::scoped_lock guard(d_ringbuffer_mutex);
-
- int nf = std::min(noutput_items - k, (int) d_portaudio_buffer_size_frames);
- for (int i = 0; i < nf; i++){
- for (unsigned int c = 0; c < nchan; c++){
- out[c][k + i] = 0;
- }
- }
- k += nf;
-
- d_ringbuffer_ready = false;
- return k;
- }
- }
-
- // We can read the smaller of the request and what's in the buffer.
- {
- gruel::scoped_lock guard(d_ringbuffer_mutex);
-
- int nf = std::min(noutput_items - k, nframes);
-
- const float *p = (const float *) d_reader->read_pointer();
- for (int i = 0; i < nf; i++){
- for (unsigned int c = 0; c < nchan; c++){
- out[c][k + i] = *p++;
- }
- }
- d_reader->update_read_pointer(nf * nchan);
- k += nf;
- d_ringbuffer_ready = false;
- }
- }
-
- return k; // tell how many we actually did
-}
-
-void
-audio_portaudio_source::output_error_msg (const char *msg, int err)
-{
- fprintf (stderr, "audio_portaudio_source[%s]: %s: %s\n",
- d_device_name.c_str (), msg, Pa_GetErrorText(err));
-}
-
-void
-audio_portaudio_source::bail (const char *msg, int err) throw (std::runtime_error)
-{
- output_error_msg (msg, err);
- throw std::runtime_error ("audio_portaudio_source");
-}
diff --git a/gr-audio-portaudio/src/audio_portaudio_source.h b/gr-audio-portaudio/src/audio_portaudio_source.h
deleted file mode 100644
index 31e70a127..000000000
--- a/gr-audio-portaudio/src/audio_portaudio_source.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006.2010 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-#ifndef INCLUDED_AUDIO_PORTAUDIO_SOURCE_H
-#define INCLUDED_AUDIO_PORTAUDIO_SOURCE_H
-
-#include <gr_sync_block.h>
-#include <gr_buffer.h>
-#include <gruel/thread.h>
-#include <string>
-#include <portaudio.h>
-#include <stdexcept>
-
-class audio_portaudio_source;
-typedef boost::shared_ptr<audio_portaudio_source> audio_portaudio_source_sptr;
-
-/*!
- * \brief PORTAUDIO audio source.
- *
- * \param sampling_rate sampling rate in Hz
- * \param device_name PORTAUDIO device name, e.g., "pa:"
- * \param ok_to_block true if it's ok for us to block
- */
-audio_portaudio_source_sptr
-audio_portaudio_make_source (int sampling_rate,
- const std::string device_name = "",
- bool ok_to_block = true);
-
-PaStreamCallback portaudio_source_callback;
-
-
-/*!
- * \ Audio source using PORTAUDIO
- *
- * Input samples must be in the range [-1,1].
- */
-class audio_portaudio_source : public gr_sync_block {
- friend audio_portaudio_source_sptr
- audio_portaudio_make_source (int sampling_rate,
- const std::string device_name,
- bool ok_to_block);
-
- friend PaStreamCallback portaudio_source_callback;
-
-
- unsigned int d_sampling_rate;
- std::string d_device_name;
- bool d_ok_to_block;
- bool d_verbose;
-
- unsigned int d_portaudio_buffer_size_frames; // number of frames in a portaudio buffer
-
- PaStream *d_stream;
- PaStreamParameters d_input_parameters;
-
- gr_buffer_sptr d_writer; // buffer used between work and callback
- gr_buffer_reader_sptr d_reader;
-
- gruel::mutex d_ringbuffer_mutex;
- gruel::condition_variable d_ringbuffer_cond;
- bool d_ringbuffer_ready;
-
- // random stats
- int d_noverruns; // count of overruns
-
- void output_error_msg (const char *msg, int err);
- void bail (const char *msg, int err) throw (std::runtime_error);
- void create_ringbuffer();
-
-
- protected:
- audio_portaudio_source (int sampling_rate, const std::string device_name,
- bool ok_to_block);
-
- public:
- ~audio_portaudio_source ();
-
- bool check_topology (int ninputs, int noutputs);
-
- int work (int ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif /* INCLUDED_AUDIO_PORTAUDIO_SOURCE_H */
diff --git a/gr-audio-portaudio/src/gri_portaudio.cc b/gr-audio-portaudio/src/gri_portaudio.cc
deleted file mode 100644
index faa472337..000000000
--- a/gr-audio-portaudio/src/gri_portaudio.cc
+++ /dev/null
@@ -1,111 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gri_portaudio.h>
-#include <portaudio.h>
-#include <string.h>
-
-
-PaDeviceIndex
-gri_pa_find_device_by_name(const char *name)
-{
- int i;
- int numDevices;
- const PaDeviceInfo *pdi;
- int len = strlen( name );
- PaDeviceIndex result = paNoDevice;
- numDevices = Pa_GetDeviceCount();
- for( i=0; i<numDevices; i++ )
- {
- pdi = Pa_GetDeviceInfo( i );
- if( strncmp( name, pdi->name, len ) == 0 )
- {
- result = i;
- break;
- }
- }
- return result;
-}
-
-
-void
-gri_print_devices()
-{
- int numDevices, defaultDisplayed, myDevice=0;
- const PaDeviceInfo *deviceInfo;
-
- numDevices = Pa_GetDeviceCount();
- if (numDevices < 0)
- return;
-
- printf("Number of devices found = %d\n", numDevices);
-
- for (int i=0; i < numDevices; i++ ) {
- deviceInfo = Pa_GetDeviceInfo( i );
- printf( "--------------------------------------- device #%d\n", i );
- /* Mark global and API specific default devices */
- defaultDisplayed = 0;
- if( i == Pa_GetDefaultInputDevice() )
- {
- myDevice = i;
- printf( "[ Default Input" );
- defaultDisplayed = 1;
- }
- else if( i == Pa_GetHostApiInfo( deviceInfo->hostApi )->defaultInputDevice )
- {
- const PaHostApiInfo *hostInfo = Pa_GetHostApiInfo( deviceInfo->hostApi );
- printf( "[ Default %s Input", hostInfo->name );
- defaultDisplayed = 1;
- }
-
- if( i == Pa_GetDefaultOutputDevice() )
- {
- printf( (defaultDisplayed ? "," : "[") );
- printf( " Default Output" );
- defaultDisplayed = 1;
- }
- else if( i == Pa_GetHostApiInfo( deviceInfo->hostApi )->defaultOutputDevice )
- {
- const PaHostApiInfo *hostInfo = Pa_GetHostApiInfo( deviceInfo->hostApi );
- printf( (defaultDisplayed ? "," : "[") );
- printf( " Default %s Output", hostInfo->name );
- defaultDisplayed = 1;
- }
- if( defaultDisplayed )
- printf( " ]\n" );
-
- /* print device info fields */
- printf( "Name = %s\n", deviceInfo->name );
- printf( "Host API = %s\n", Pa_GetHostApiInfo( deviceInfo->hostApi )->name );
- printf( "Max inputs = %d", deviceInfo->maxInputChannels );
- printf( ", Max outputs = %d\n", deviceInfo->maxOutputChannels );
-
- printf( "Default low input latency = %8.3f\n", deviceInfo->defaultLowInputLatency );
- printf( "Default low output latency = %8.3f\n", deviceInfo->defaultLowOutputLatency );
- printf( "Default high input latency = %8.3f\n", deviceInfo->defaultHighInputLatency );
- printf( "Default high output latency = %8.3f\n", deviceInfo->defaultHighOutputLatency );
- }
-}
diff --git a/gr-audio-portaudio/src/gri_portaudio.h b/gr-audio-portaudio/src/gri_portaudio.h
deleted file mode 100644
index 36191e25a..000000000
--- a/gr-audio-portaudio/src/gri_portaudio.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef INCLUDED_GRI_PORTAUDIO_H
-#define INCLUDED_GRI_PORTAUDIO_H
-
-#include <stdio.h>
-#include <portaudio.h>
-
-PaDeviceIndex gri_pa_find_device_by_name(const char *name);
-void gri_print_devices();
-
-#endif /* INCLUDED_GRI_PORTAUDIO_H */
diff --git a/gr-audio-portaudio/src/qa_portaudio.py b/gr-audio-portaudio/src/qa_portaudio.py
deleted file mode 100755
index 20731f38d..000000000
--- a/gr-audio-portaudio/src/qa_portaudio.py
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2005,2010 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-#
-
-from gnuradio import gr, gr_unittest
-import audio_portaudio
-
-class test_audio_portaudio (gr_unittest.TestCase):
-
- def setUp (self):
- self.tb = gr.top_block ()
-
- def tearDown (self):
- self.tb = None
-
- def test_000_nop (self):
- """Just see if we can import the module...
- They may not have PORTAUDIO drivers, etc. Don't try to run anything"""
- pass
-
-if __name__ == '__main__':
- gr_unittest.run(test_audio_portaudio, "test_audio_portaudio.xml")
diff --git a/gr-audio-portaudio/src/run_tests.in b/gr-audio-portaudio/src/run_tests.in
deleted file mode 100644
index 0b483dbcf..000000000
--- a/gr-audio-portaudio/src/run_tests.in
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-
-# 1st parameter is absolute path to component source directory
-# 2nd parameter is absolute path to component build directory
-# 3rd parameter is path to Python QA directory
-
-@top_builddir@/run_tests.sh \
- @abs_top_srcdir@/gr-audio-portaudio \
- @abs_top_builddir@/gr-audio-portaudio \
- @srcdir@