/* -*- c++ -*- */
/*
- * Copyright 2006 Free Software Foundation, Inc.
+ * Copyright 2006.2010 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
#include <gr_sync_block.h>
#include <gr_buffer.h>
-#include <gnuradio/omnithread.h>
+#include <gruel/thread.h>
#include <string>
#include <portaudio.h>
#include <stdexcept>
-//#include <gri_logger.h>
class audio_portaudio_source;
typedef boost::shared_ptr<audio_portaudio_source> audio_portaudio_source_sptr;
gr_buffer_sptr d_writer; // buffer used between work and callback
gr_buffer_reader_sptr d_reader;
- omni_semaphore d_ringbuffer_ready; // binary semaphore
+
+ gruel::mutex d_ringbuffer_mutex;
+ gruel::condition_variable d_ringbuffer_cond;
+ bool d_ringbuffer_ready;
// random stats
int d_noverruns; // count of overruns
- //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);
protected:
audio_portaudio_source (int sampling_rate, const std::string device_name,
- bool ok_to_block);
+ bool ok_to_block);
public:
~audio_portaudio_source ();