audio: remove obsoleted individual top-level components

1 files changed, 0 insertions, 206 deletions

diff --git a/gr-audio-windows/src/audio_windows_source.cc b/gr-audio-windows/src/audio_windows_source.cc
deleted file mode 100644
index a88923afd..000000000
--- a/gr-audio-windows/src/audio_windows_source.cc
+++ /dev/null
@@ -1,206 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2004,2010 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <audio_windows_source.h>
-#include <gr_io_signature.h>
-//include <sys/soundcard.h>
-//include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <iostream>
-#include <stdexcept>
-
-
-static const double CHUNK_TIME = 0.005;	// 5 ms
-
-// FIXME these should query some kind of user preference
-
-static std::string
-default_device_name ()
-{
-  return "/dev/dsp";
-}
-
-audio_windows_source::audio_windows_source (int sampling_freq, const std::string device_name)
-  : gr_sync_block ("audio_windows_source",
-		   gr_make_io_signature (0, 0, 0),
-		   gr_make_io_signature (1, 2, sizeof (float))),
-    d_sampling_freq (sampling_freq),
-    d_device_name (device_name.empty ()? default_device_name () : device_name),
-    d_fd (-1), d_buffer (0), d_chunk_size (0)
-{
-  //FIXME TODO implement me
-#if 0
-  if ((d_fd = open (d_device_name.c_str (), O_RDONLY)) < 0)
-    {
-      fprintf (stderr, "audio_windows_source: ");
-      perror (d_device_name.c_str ());
-      throw
-      std::runtime_error ("audio_windows_source");
-    }
-
-  d_chunk_size = (int) (d_sampling_freq * CHUNK_TIME);
-  set_output_multiple (d_chunk_size);
-
-  d_buffer = new short[d_chunk_size * 2];
-
-  int  format = AFMT_S16_NE;
-  int  orig_format = format;
-  if (ioctl (d_fd, SNDCTL_DSP_SETFMT, &format) < 0)
-    {
-      std::
-	cerr << "audio_windows_source: " << d_device_name <<
-	" ioctl failed\n";
-      perror (d_device_name.c_str ());
-      throw
-      std::runtime_error ("audio_windows_source");
-    }
-
-  if (format != orig_format)
-    {
-      fprintf (stderr, "audio_windows_source: unable to support format %d\n",
-	       orig_format);
-      fprintf (stderr, "  card requested %d instead.\n", format);
-    }
-
-  // set to stereo no matter what.  Some hardware only does stereo
-  int channels = 2;
-  if (ioctl (d_fd, SNDCTL_DSP_CHANNELS, &channels) < 0 || channels != 2)
-    {
-      perror ("audio_windows_source: could not set STEREO mode");
-      throw
-      std::runtime_error ("audio_windows_source");
-    }
-
-  // set sampling freq
-  int sf = sampling_freq;
-  if (ioctl (d_fd, SNDCTL_DSP_SPEED, &sf) < 0)
-    {
-      std::cerr << "audio_windows_source: "
-	<< d_device_name << ": invalid sampling_freq "
-	<< sampling_freq << "\n";
-      sampling_freq = 8000;
-      if (ioctl (d_fd, SNDCTL_DSP_SPEED, &sf) < 0)
-	{
-	  std::
-	    cerr <<
-	    "audio_windows_source: failed to set sampling_freq to 8000\n";
-	  throw
-	  std::runtime_error ("audio_windows_source");
-	}
-    }
-#endif
-}
-
-audio_windows_source::~audio_windows_source ()
-{
-  /*close (d_fd);
-     delete [] d_buffer;
-   */
-}
-
-audio_windows_source_sptr
-audio_windows_make_source (int sampling_freq, const std::string dev)
-{
-  return gnuradio::get_initial_sptr (new audio_windows_source (sampling_freq, dev));
-}
-
-
-int
-audio_windows_source::work (int noutput_items,
-			    gr_vector_const_void_star & input_items,
-			    gr_vector_void_star & output_items)
-{
-  //FIXME TODO implement me
-#if 0
-  float *f0 = (float *) output_items[0];
-  float *f1 = (float *) output_items[1];	// will be invalid if this is mono output
-
-  const int shorts_per_item = 2;	// L + R
-  const int bytes_per_item = shorts_per_item * sizeof (short);
-
-  // To minimize latency, never return more than CHUNK_TIME
-  // worth of samples per call to work.
-  // FIXME, we need an API to set this value
-
-  noutput_items = std::min (noutput_items, d_chunk_size);
-
-  int base = 0;
-  int ntogo = noutput_items;
-
-  while (ntogo > 0)
-    {
-      int nbytes = std::min (ntogo, d_chunk_size) * bytes_per_item;
-      int result_nbytes = read (d_fd, d_buffer, nbytes);
-
-      if (result_nbytes < 0)
-	{
-	  perror ("audio_windows_source");
-	  return -1;		// say we're done
-	}
-
-      if ((result_nbytes & (bytes_per_item - 1)) != 0)
-	{
-	  fprintf (stderr, "audio_windows_source: internal error.\n");
-	  throw std::runtime_error ("internal error");
-	}
-
-      int result_nitems = result_nbytes / bytes_per_item;
-
-      // now unpack samples into output streams
-
-      switch (output_items.size ())
-	{
-	case 1:		// mono output
-	  for (int i = 0; i < result_nitems; i++)
-	    {
-	      f0[base + i] = d_buffer[2 * i + 0] * (1.0 / 32767);
-	    }
-	  break;
-
-	case 2:		// stereo output
-	  for (int i = 0; i < result_nitems; i++)
-	    {
-	      f0[base + i] = d_buffer[2 * i + 0] * (1.0 / 32767);
-	      f1[base + i] = d_buffer[2 * i + 1] * (1.0 / 32767);
-	    }
-	  break;
-
-	default:
-	  assert (0);
-	}
-
-      ntogo -= result_nitems;
-      base += result_nitems;
-    }
-
-  return noutput_items - ntogo;
-#endif
-  return -1;			// EOF
-}