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winealsa: Implement GetLineControls in mixer.

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Maarten Lankhorst 2007-04-24 00:23:50 +02:00 committed by Alexandre Julliard
parent 1843e71ef1
commit 143f10a4d0
1 changed files with 134 additions and 0 deletions
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134
dlls/winealsa.drv/mixer.c
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@ -100,6 +100,46 @@ static const char * getMessage(UINT uMsg)
return str;
}
static const char * getControlType(DWORD dwControlType)
{
#define TYPE_TO_STR(x) case x: return #x;
switch (dwControlType) {
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_CUSTOM);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_BOOLEANMETER);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_SIGNEDMETER);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_PEAKMETER);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_UNSIGNEDMETER);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_BOOLEAN);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_ONOFF);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MUTE);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MONO);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_LOUDNESS);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_STEREOENH);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_BASS_BOOST);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_BUTTON);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_DECIBELS);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_SIGNED);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_UNSIGNED);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_PERCENT);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_SLIDER);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_PAN);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_QSOUNDPAN);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_FADER);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_VOLUME);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_BASS);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_TREBLE);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_EQUALIZER);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_SINGLESELECT);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MUX);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MULTIPLESELECT);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MIXER);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MICROTIME);
TYPE_TO_STR(MIXERCONTROL_CONTROLTYPE_MILLITIME);
}
#undef TYPE_TO_STR
return wine_dbg_sprintf("UNKNOWN(%08x)", dwControlType);
}
/* A simple declaration of a line control
* These are each of the channels that show up
*/
@ -891,6 +931,97 @@ static DWORD MIX_GetLineInfo(UINT wDevID, LPMIXERLINEW Ml, DWORD_PTR flags)
return MMSYSERR_NOERROR;
}
/* Get the controls that belong to a certain line, either all or 1 */
static DWORD MIX_GetLineControls(UINT wDevID, LPMIXERLINECONTROLSW mlc, DWORD_PTR flags)
{
mixer *mmixer = MIX_GetMix(wDevID);
int i,j = 0;
DWORD ct;
if (!mlc || mlc->cbStruct != sizeof(*mlc))
{
WARN("Invalid mlc %p, cbStruct: %d\n", mlc, (!mlc ? -1 : mlc->cbStruct));
return MMSYSERR_INVALPARAM;
}
if (mlc->cbmxctrl != sizeof(MIXERCONTROLW))
{
WARN("cbmxctrl %d\n", mlc->cbmxctrl);
return MMSYSERR_INVALPARAM;
}
if (!mmixer)
return MMSYSERR_BADDEVICEID;
flags &= MIXER_GETLINECONTROLSF_QUERYMASK;
if (flags == MIXER_GETLINECONTROLSF_ONEBYID)
mlc->dwLineID = mlc->u.dwControlID / CONTROLSPERLINE;
if (mlc->dwLineID < 0 || mlc->dwLineID >= mmixer->chans)
{
TRACE("Invalid dwLineID %d\n", mlc->dwLineID);
return MIXERR_INVALLINE;
}
switch (flags)
{
case MIXER_GETLINECONTROLSF_ALL:
TRACE("line=%08x MIXER_GETLINECONTROLSF_ALL (%d)\n", mlc->dwLineID, mlc->cControls);
for (i = 0; i < CONTROLSPERLINE; ++i)
if (mmixer->controls[i+mlc->dwLineID * CONTROLSPERLINE].enabled)
{
memcpy(&mlc->pamxctrl[j], &mmixer->controls[i+mlc->dwLineID * CONTROLSPERLINE].c, sizeof(MIXERCONTROLW));
TRACE("Added %s (%s)\n", debugstr_w(mlc->pamxctrl[j].szShortName), debugstr_w(mlc->pamxctrl[j].szName));
++j;
if (j > mlc->cControls)
{
WARN("invalid parameter\n");
return MMSYSERR_INVALPARAM;
}
}
if (!j || mlc->cControls > j)
{
WARN("invalid parameter\n");
return MMSYSERR_INVALPARAM;
}
break;
case MIXER_GETLINECONTROLSF_ONEBYID:
TRACE("line=%08x MIXER_GETLINECONTROLSF_ONEBYID (%x)\n", mlc->dwLineID, mlc->u.dwControlID);
if (!mmixer->controls[mlc->u.dwControlID].enabled)
return MIXERR_INVALCONTROL;
mlc->pamxctrl[0] = mmixer->controls[mlc->u.dwControlID].c;
break;
case MIXER_GETLINECONTROLSF_ONEBYTYPE:
TRACE("line=%08x MIXER_GETLINECONTROLSF_ONEBYTYPE (%s)\n", mlc->dwLineID, getControlType(mlc->u.dwControlType));
ct = mlc->u.dwControlType & MIXERCONTROL_CT_CLASS_MASK;
for (i = 0; i <= CONTROLSPERLINE; ++i)
{
const int ofs = i+mlc->dwLineID*CONTROLSPERLINE;
if (i == CONTROLSPERLINE)
{
WARN("invalid parameter: control %s not found\n", getControlType(mlc->u.dwControlType));
return MIXERR_INVALCONTROL;
}
if (mmixer->controls[ofs].enabled && (mmixer->controls[ofs].c.dwControlType & MIXERCONTROL_CT_CLASS_MASK) == ct)
{
mlc->pamxctrl[0] = mmixer->controls[ofs].c;
break;
}
}
break;
default:
FIXME("Unknown flag %08lx\n", flags & MIXER_GETLINECONTROLSF_QUERYMASK);
return MMSYSERR_INVALPARAM;
}
return MMSYSERR_NOERROR;
}
#endif /*HAVE_ALSA*/
/**************************************************************************
@ -926,6 +1057,9 @@ DWORD WINAPI ALSA_mxdMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
case MXDM_GETLINEINFO:
ret = MIX_GetLineInfo(wDevID, (LPMIXERLINEW)dwParam1, dwParam2); break;
case MXDM_GETLINECONTROLS:
ret = MIX_GetLineControls(wDevID, (LPMIXERLINECONTROLSW)dwParam1, dwParam2); break;
case MXDM_GETNUMDEVS:
ret = cards; break;