C++ (Cpp) pa_send_dacsの例

コード例 #1

ファイル: s_audio.c プロジェクト: 4nykey/rockbox

int sys_send_dacs(void)
{
    if (sys_meters)
    {
    	int i, n;
	float maxsamp;
	for (i = 0, n = sys_inchannels * DEFDACBLKSIZE, maxsamp = sys_inmax;
	    i < n; i++)
	{
	    float f = sys_soundin[i];
	    if (f > maxsamp) maxsamp = f;
	    else if (-f > maxsamp) maxsamp = -f;
	}
	sys_inmax = maxsamp;
	for (i = 0, n = sys_outchannels * DEFDACBLKSIZE, maxsamp = sys_outmax;
	    i < n; i++)
	{
	    float f = sys_soundout[i];
	    if (f > maxsamp) maxsamp = f;
	    else if (-f > maxsamp) maxsamp = -f;
	}
	sys_outmax = maxsamp;
    }

#ifdef USEAPI_PORTAUDIO
    if (sys_audioapi == API_PORTAUDIO)
    	return (pa_send_dacs());
    else 
#endif
#ifdef USEAPI_JACK
      if (sys_audioapi == API_JACK) 
    	return (jack_send_dacs());
    else
#endif
#ifdef USEAPI_OSS
    if (sys_audioapi == API_OSS)
    	return (oss_send_dacs());
    else
#endif
#ifdef USEAPI_ALSA
    if (sys_audioapi == API_ALSA)
    	return (alsa_send_dacs());
    else
#endif
#ifdef USEAPI_MMIO
    if (sys_audioapi == API_MMIO)
    	return (mmio_send_dacs());
    else
#endif
#ifdef USEAPI_ROCKBOX
    if (sys_audioapi == API_ROCKBOX)
        return (rockbox_send_dacs());
    else
#endif
    post("unknown API");    
    return (0);
}

コード例 #2

ファイル: s_audio.c プロジェクト: danomatika/ofxPd

int sys_send_dacs(void)
{
    if (sys_meters)
    {
        int i, n;
        t_sample maxsamp;
        for (i = 0, n = sys_inchannels * DEFDACBLKSIZE, maxsamp = sys_inmax;
            i < n; i++)
        {
            t_sample f = STUFF->st_soundin[i];
            if (f > maxsamp) maxsamp = f;
            else if (-f > maxsamp) maxsamp = -f;
        }
        sys_inmax = maxsamp;
        for (i = 0, n = STUFF->st_outchannels * DEFDACBLKSIZE,
            maxsamp = sys_outmax; i < n; i++)
        {
            t_sample f = STUFF->st_soundout[i];
            if (f > maxsamp) maxsamp = f;
            else if (-f > maxsamp) maxsamp = -f;
        }
        sys_outmax = maxsamp;
    }

#ifdef USEAPI_PORTAUDIO
    if (sys_audioapi == API_PORTAUDIO)
        return (pa_send_dacs());
    else
#endif
#ifdef USEAPI_JACK
      if (sys_audioapi == API_JACK)
        return (jack_send_dacs());
    else
#endif
#ifdef USEAPI_OSS
    if (sys_audioapi == API_OSS)
        return (oss_send_dacs());
    else
#endif
#ifdef USEAPI_ALSA
    if (sys_audioapi == API_ALSA)
        return (alsa_send_dacs());
    else
#endif
#ifdef USEAPI_MMIO
    if (sys_audioapi == API_MMIO)
        return (mmio_send_dacs());
    else
#endif
#ifdef USEAPI_AUDIOUNIT
    if (sys_audioapi == API_AUDIOUNIT)
        return (audiounit_send_dacs());
    else
#endif
#ifdef USEAPI_ESD
    if (sys_audioapi == API_ESD)
        return (esd_send_dacs());
    else
#endif
#ifdef USEAPI_DUMMY
    if (sys_audioapi == API_DUMMY)
        return (dummy_send_dacs());
    else
#endif
    post("unknown API");
    return (0);
}