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Diffstat (limited to 'gr-audio-windows/src/audio_windows_sink.h')
| -rw-r--r-- | gr-audio-windows/src/audio_windows_sink.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/gr-audio-windows/src/audio_windows_sink.h b/gr-audio-windows/src/audio_windows_sink.h deleted file mode 100644 index 2212ecf06..000000000 --- a/gr-audio-windows/src/audio_windows_sink.h +++ /dev/null @@ -1,83 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2004 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_SINK_H -#define INCLUDED_AUDIO_WINDOWS_SINK_H - -#define WIN32_LEAN_AND_MEAN -#define NOMINMAX // stops windef.h defining max/min under cygwin - -#include <windows.h> -#include <mmsystem.h> - -#include <gr_sync_block.h> -#include <string> - - -class audio_windows_sink; -typedef boost::shared_ptr <audio_windows_sink> audio_windows_sink_sptr; - -audio_windows_sink_sptr -audio_windows_make_sink (int sampling_freq, const std::string dev = ""); - -/*! - * \brief audio sink using winmm mmsystem (win32 only) - * - * input signature is one or two streams of floats. - * Input samples must be in the range [-1,1]. - */ - -class audio_windows_sink : public gr_sync_block -{ - friend - audio_windows_sink_sptr - audio_windows_make_sink (int sampling_freq, const std::string device_name); - - int d_sampling_freq; - std::string d_device_name; - int d_fd; - short *d_buffer; - int d_chunk_size; - HWAVEOUT d_h_waveout; - HGLOBAL d_h_wave_hdr; - LPWAVEHDR d_lp_wave_hdr; - HANDLE d_wave_write_event; - -protected: - int - string_to_int (const std::string & s); - audio_windows_sink (int sampling_freq, const std::string device_name = ""); - int - open_waveout_device (void); - int - write_waveout (HPSTR lp_data, DWORD dw_data_size); - -public: - ~audio_windows_sink (); - - int - work (int noutput_items, - gr_vector_const_void_star & input_items, - gr_vector_void_star & output_items); -}; - -#endif /* INCLUDED_AUDIO_WINDOWS_SINK_H */ |