diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2011-04-08 15:37:29 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2011-04-08 15:37:29 -0400 |
| commit | 21b64f070a3eb38ab044529a6ddd9cd6b6d0a2cb (patch) | |
| tree | 4e72909a051b0a4ac428252d15f34b53bcc986b6 /gr-audio/lib/windows/audio_windows_source.h | |
| parent | d7093fd06d0ec37f6ba2841d202fe90f4fa3661e (diff) | |
| parent | 5c358afd00347f5da7a59dd73ea79cd3df26659d (diff) | |
Merge branch 'master' into constell_obj
Conflicts:
gnuradio-core/src/lib/filter/gr_pfb_clock_sync_ccf.h
gr-audio-oss/src/Makefile.swig.gen
gr-audio/swig/Makefile.swig.gen
Diffstat (limited to 'gr-audio/lib/windows/audio_windows_source.h')
| -rw-r--r-- | gr-audio/lib/windows/audio_windows_source.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/gr-audio/lib/windows/audio_windows_source.h b/gr-audio/lib/windows/audio_windows_source.h new file mode 100644 index 0000000000..36311968d9 --- /dev/null +++ b/gr-audio/lib/windows/audio_windows_source.h @@ -0,0 +1,56 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004-2011 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_WINDOWS_SOURCE_H +#define INCLUDED_AUDIO_WINDOWS_SOURCE_H + +#include <gr_audio_source.h> +#include <string> + +/*! + * \brief audio source using winmm mmsystem (win32 only) + * + * Output signature is one or two streams of floats. + * Output samples will be in the range [-1,1]. + */ + +class audio_windows_source : public audio_source +{ + + int d_sampling_freq; + std::string d_device_name; + int d_fd; + short *d_buffer; + int d_chunk_size; + +public: + audio_windows_source (int sampling_freq, const std::string device_name = ""); + + ~audio_windows_source (); + + int + work (int noutput_items, + gr_vector_const_void_star & input_items, + gr_vector_void_star & output_items); +}; + +#endif /* INCLUDED_AUDIO_WINDOWS_SOURCE_H */ |