static PyObject *Snd_SetDefaultOutputVolume(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
OSErr _err;
long level;
if (!PyArg_ParseTuple(_args, "l",
&level))
return NULL;
_err = SetDefaultOutputVolume(level);
if (_err != noErr) return PyMac_Error(_err);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
Exec_stat MCAudioClip::setprop(uint4 parid, Properties p, MCExecPoint &ep, Boolean effective)
{
int2 i1;
MCString data = ep.getsvalue();
switch (p)
{
#ifdef /* MCAudioClip::setprop */ LEGACY_EXEC
case P_PLAY_DESTINATION:
case P_PLAY_LOUDNESS:
if (p == P_PLAY_DESTINATION)
{
if (data == "external")
flags |= F_EXTERNAL;
else
flags &= ~F_EXTERNAL;
}
else
{
if (!MCU_stoi2(data, i1))
{
MCeerror->add
(EE_ACLIP_LOUDNESSNAN, 0, 0, data);
return ES_ERROR;
}
loudness = MCU_max(MCU_min(i1, 100), 0);
if (loudness == 100)
flags &= ~F_LOUDNESS;
else
flags |= F_LOUDNESS;
}
if (this == MCtemplateaudio)
{
extern bool MCSystemSetPlayLoudness(uint2 loudness);
#ifdef _MOBILE
if (MCSystemSetPlayLoudness(loudness))
return ES_NORMAL;
#endif
if (MCplayers != NULL)
{
MCPlayer *tptr = MCplayers;
while (tptr != NULL)
{
tptr->setvolume(loudness);
tptr = tptr->getnextplayer();
}
}
#if defined _WINDOWS
WORD v = loudness * MAXUINT2 / 100;
if (hwaveout != NULL)
waveOutSetVolume(hwaveout, v | (v << 16));
else
{
WAVEFORMATEX pwfx;
pwfx.wFormatTag = WAVE_FORMAT_PCM;
pwfx.nChannels = 1;
pwfx.nSamplesPerSec = 22050;
pwfx.nAvgBytesPerSec = 22050;
pwfx.nBlockAlign = 1;
pwfx.wBitsPerSample = 8;
pwfx.cbSize = 0;
if (waveOutOpen(&hwaveout, WAVE_MAPPER, &pwfx, 0, 0,
CALLBACK_NULL | WAVE_ALLOWSYNC) == MMSYSERR_NOERROR)
{
waveOutSetVolume(hwaveout, v | (v << 16));
waveOutClose(hwaveout);
hwaveout = NULL;
}
}
#elif defined _MACOSX
long volume = loudness * 255 / 100;
SetDefaultOutputVolume(volume | volume << 16);
#elif defined TARGET_PLATFORM_LINUX
if ( x11audio != NULL)
x11audio -> setloudness ( loudness ) ;
#endif
}
return ES_NORMAL;
#endif /* MCAudioClip::setprop */
default:
break;
}
return MCObject::setprop(parid, p, ep, effective);
}
