audio_alsa_source.h File Reference

#include <gr_sync_block.h>
#include <string>
#include <alsa/asoundlib.h>
#include <stdexcept>

Include dependency graph for audio_alsa_source.h:

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Classes

class  audio_alsa_source
 audio source using ALSA More...

Defines

#define ALSA_PCM_NEW_HW_PARAMS_API
#define ALSA_PCM_NEW_SW_PARAMS_API

Typedefs

typedef boost::shared_ptr
< audio_alsa_source
audio_alsa_source_sptr

Functions

audio_alsa_source_sptr audio_alsa_make_source (int sampling_rate, const std::string dev="", bool ok_to_block=true)
 Make an ALSA audio source.


Define Documentation

#define ALSA_PCM_NEW_HW_PARAMS_API

#define ALSA_PCM_NEW_SW_PARAMS_API


Typedef Documentation


Function Documentation

audio_alsa_source_sptr audio_alsa_make_source ( int  sampling_rate,
const std::string  dev = "",
bool  ok_to_block = true 
)

Make an ALSA audio source.

Parameters:
sampling_rate sampling rate
dev ALSA pcm device name, e.g., "hw:0,0"
ok_to_block (currently ignored)


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