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Diffstat (limited to 'gr-audio/lib/jack/audio_jack_source.h')
| -rw-r--r-- | gr-audio/lib/jack/audio_jack_source.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/gr-audio/lib/jack/audio_jack_source.h b/gr-audio/lib/jack/audio_jack_source.h deleted file mode 100644 index 2849c84b0..000000000 --- a/gr-audio/lib/jack/audio_jack_source.h +++ /dev/null @@ -1,80 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2005-2011 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_JACK_SOURCE_H -#define INCLUDED_AUDIO_JACK_SOURCE_H - -#include <gr_audio_source.h> -#include <string> -#include <jack/jack.h> -#include <jack/ringbuffer.h> -#include <stdexcept> - -int jack_source_process (jack_nframes_t nframes, void *arg); - -/*! - * \brief audio source using JACK - * \ingroup audio_blk - * - * The source has one input stream of floats. - * - * Output samples will be in the range [-1,1]. - */ -class audio_jack_source : public audio_source { - - friend int jack_source_process (jack_nframes_t nframes, void *arg); - - // typedef for pointer to class work method - typedef int (audio_jack_source::*work_t)(int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items); - - unsigned int d_sampling_rate; - std::string d_device_name; - bool d_ok_to_block; - - jack_client_t *d_jack_client; - jack_port_t *d_jack_input_port; - jack_ringbuffer_t *d_ringbuffer; - jack_nframes_t d_jack_buffer_size; - pthread_cond_t d_ringbuffer_ready; - pthread_mutex_t d_jack_process_lock; - - // 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); - - -public: - audio_jack_source (int sampling_rate, const std::string device_name, bool ok_to_block); - - ~audio_jack_source (); - - 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_JACK_SOURCE_H */ |