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/*
* KMix -- KDE's full featured mini mixer
*
*
* Copyright (C) 1996-2000 Christian Esken
* esken@kde.org
*
* HP/UX-Port: Copyright (C) 1999 by Helge Deller
* deller@gmx.de
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "mixer_hpux.h"
#warning "HP/UX mixer (maybe) doesn't work yet !"
#define HPUX_ERROR_OFFSET 1024
#define myGain AUnityGain /* AUnityGain or AZeroGain */
#define GAIN_OUT_DIFF ((long) ((int)aMaxOutputGain(audio) - (int)aMinOutputGain(audio)))
#define GAIN_OUT_MIN ((long) aMinOutputGain(audio))
#define GAIN_IN_DIFF ((long) ((int)aMaxInputGain(audio) - (int)aMinInputGain(audio)))
#define GAIN_IN_MIN ((long) aMinOutputGain(audio))
/* standard */
#define ID_PCM 4
/* AInputSrcType: */ /*OSS:*/
#define ID_IN_MICROPHONE 7 /* AISTMonoMicrophone */
#define ID_IN_AUX 6 /* AISTLeftAuxiliary, AISTRightAuxiliary */
/* AOutputDstType: */
#define ID_OUT_INT_SPEAKER 0 /* AODTMonoIntSpeaker */
/* not yet implemented:
AODTLeftJack, AODTRightJack,
AODTLeftLineOut, AODTRightLineOut,
AODTLeftHeadphone, AODTRightHeadphone
const char* MixerDevNames[32]={"Volume" , "Bass" , "Treble" , "Synth" , "Pcm" , \
"Speaker" , "Line" , "Microphone", "CD" , "Mix" , \
"Pcm2" , "RecMon" , "IGain" , "OGain" , "Line1", \
"Line2" , "Line3" , "Digital1" , "Digital2", "Digital3", \
"PhoneIn" , "PhoneOut", "Video" , "Radio" , "Monitor", \
"3D-depth", "3D-center", "unknown" , "unknown" , "unknown", \
"unknown" , "unused" };
*/
Mixer_HPUX::Mixer_HPUX(int devnum) : Mixer_Backend(devnum)
{
char ServerName[10];
ServerName[0] = 0;
audio = AOpenAudio(ServerName,NULL);
}
Mixer_HPUX::~Mixer_HPUX()
{
if (audio) {
ACloseAudio(audio,0);
audio = 0;
}
}
int Mixer_HPUX::open()
{
if (audio==0) {
return Mixer::ERR_OPEN;
}
else
{
/* Mixer is open. Now define properties */
stereodevs = devmask = (1<<ID_PCM); /* activate pcm */
recmask = 0;
/* check Input devices... */
if (AInputSources(audio) & AMonoMicrophoneMask) {
devmask |= (1<<ID_IN_MICROPHONE);
recmask |= (1<<ID_IN_MICROPHONE);
}
if (AInputSources(audio) & (ALeftAuxiliaryMask|ARightAuxiliaryMask)) {
devmask |= (1<<ID_IN_AUX);
recmask |= (1<<ID_IN_AUX);
stereodevs |= (1<<ID_IN_AUX);
}
/* check Output devices... */
if (AOutputDestinations(audio) & AMonoIntSpeakerMask) {
devmask |= (1<<ID_OUT_INT_SPEAKER);
stereodevs |= (1<<ID_OUT_INT_SPEAKER);
}
/* implement later:
----------------
if (AOutputDestinations(audio) & AMonoLineOutMask) devmask |= 64; // Line
if (AOutputDestinations(audio) & AMonoJackMask) devmask |= (1<<14); // Line1
if (AOutputDestinations(audio) & AMonoHeadphoneMask) devmask |= (1<<15); // Line2
*/
MaxVolume = 255;
long error = 0;
ASetSystemPlayGain(audio, myGain, &error);
if (error) errorText(error + HPUX_ERROR_OFFSET);
ASetSystemRecordGain(audio, myGain, &error);
if (error) errorText(error + HPUX_ERROR_OFFSET);
i_recsrc = 0;
m_isOpen = true;
m_mixerName = "HP Mixer"; /* AAudioString(audio); */
return 0;
}
}
int Mixer_HPUX::close()
{
m_isOpen = false;
m_mixDevices.clear();
return 0;
}
/*
void Mixer_HPUX::setDevNumName_I(int devnum)
{
devname = "HP Mixer";
}
*/
bool Mixer_HPUX::setRecsrcHW( int devnum, bool on )
{
return FALSE;
}
bool Mixer_HPUX::isRecsrcHW( int devnum )
{
return FALSE;
}
int Mixer_HPUX::readVolumeFromHW( int devnum, Volume &vol )
{
long Gain;
long error = 0;
int vl,vr;
switch (devnum) {
case ID_OUT_INT_SPEAKER: /* AODTMonoIntSpeaker */
AGetSystemChannelGain(audio, ASGTPlay, ACTMono, &Gain, &error );
vl = vr = (Gain-GAIN_OUT_MIN)*255 / GAIN_OUT_DIFF;
vol.setVolume( Volume::LEFT, vl);
vol.setVolume( Volume::RIGHT, vr);
printf("READ - Devnum: %d, Left: %d, Right: %d\n", devnum, vl, vr );
break;
case ID_IN_AUX: /* AISTLeftAuxiliary, AISTRightAuxiliary */
case ID_IN_MICROPHONE: /* AISTMonoMicrophone */
AGetSystemChannelGain(audio, ASGTRecord, ACTMono, &Gain, &error );
vl = vr = (Gain-GAIN_IN_MIN)*255 / GAIN_IN_DIFF;
vol.setVolume( Volume::LEFT, vl);
vol.setVolume( Volume::RIGHT, vr);
break;
default:
error = Mixer::ERR_NODEV - HPUX_ERROR_OFFSET;
break;
};
return (error ? (error+HPUX_ERROR_OFFSET) : 0);
}
/*
ASystemGainType = ASGTPlay, ASGTRecord, ASGTMonitor
AChType = ACTMono, ACTLeft, ACTRight
*/
int Mixer_HPUX::writeVolumeToHW( int devnum, Volume& vol )
{
long Gain;
long error = 0;
int vl = vol.getVolume(Volume::LEFT);
int vr = vol.getVolume(Volume::RIGHT);
switch (devnum) {
case ID_OUT_INT_SPEAKER: /* AODTMonoIntSpeaker */
printf("WRITE - Devnum: %d, Left: %d, Right: %d\n", devnum, vl, vr);
Gain = vl; // only left Volume
Gain = (Gain*GAIN_OUT_DIFF) / 255 - GAIN_OUT_MIN;
ASetSystemChannelGain(audio, ASGTPlay, ACTMono, (AGainDB) Gain, &error );
break;
case ID_IN_MICROPHONE: /* AISTMonoMicrophone */
Gain = vl; // only left Volume
Gain = (Gain*GAIN_IN_DIFF) / 255 - GAIN_IN_MIN;
ASetSystemChannelGain(audio, ASGTRecord, ACTMono, (AGainDB) Gain, &error );
break;
case ID_IN_AUX: /* AISTLeftAuxiliary, AISTRightAuxiliary */
Gain = (vl*GAIN_IN_DIFF) / 255 - GAIN_IN_MIN;
ASetSystemChannelGain(audio, ASGTRecord, ACTLeft, (AGainDB) Gain, &error );
Gain = (vr*GAIN_IN_DIFF) / 255 - GAIN_IN_MIN;
ASetSystemChannelGain(audio, ASGTRecord, ACTRight, (AGainDB) Gain, &error );
break;
default:
error = Mixer::ERR_NODEV - HPUX_ERROR_OFFSET;
break;
};
return (error ? (error+HPUX_ERROR_OFFSET) : 0);
}
QString Mixer_HPUX::errorText(int mixer_error)
{
QString l_s_errmsg;
if (mixer_error >= HPUX_ERROR_OFFSET) {
char errorstr[200];
AGetErrorText(audio, (AError) (mixer_error-HPUX_ERROR_OFFSET),
errorstr, sizeof(errorstr));
printf("kmix: %s: %s\n",mixerName().data(), errorstr);
l_s_errmsg = errorstr;
} else
switch (mixer_error)
{
case Mixer::ERR_OPEN:
// should use i18n...
l_s_errmsg = "kmix: HP-UX Alib-Mixer cannot be found.\n" \
"Please check that you have:\n" \
" 1. Installed the libAlib package and\n" \
" 2. started the Aserver program from the /opt/audio/bin directory\n";
break;
default:
l_s_errmsg = Mixer_Backend::errorText(mixer_error);
break;
}
return l_s_errmsg;
}
QString HPUX_getDriverName() {
return "HPUX";
}
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