Java example source code file (PLATFORM_API_WinOS_Ports.c)
The PLATFORM_API_WinOS_Ports.c Java example source code/*
* Copyright (c) 2002, 2007, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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#define USE_ERROR
//#define USE_TRACE
#ifndef WIN32_EXTRA_LEAN
#define WIN32_EXTRA_LEAN
#endif
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#include <mmsystem.h>
#include "Ports.h"
#if USE_PORTS == TRUE
typedef struct tag_PortControlID PortControlID;
typedef struct tag_PortInfo {
// Windows API stuff
HMIXER handle;
INT32 mixerIndex;
int dstLineCount; // how many MIXERLINE structs in dstMixerLine
MIXERLINE* dstLines;
int srcLineCount; // how many MIXERLINE structs in srcMixerLine
MIXERLINE* srcLines; // contains all the Source Lines of dstLines
// Java Sound mapping
int targetPortCount; // one port per dstLine (playback)
int sourcePortCount; // only WAVEIN; one port maps to one srcLine
LPMIXERLINE* ports; // points into dstLines and dstLines. Starts with Target Ports (Playback)
int maxControlCount; // upper bound of number of controls
int usedControlIDs; // number of items already filled in controlIDs
PortControlID* controlIDs; // the control IDs themselves
int usedMuxData;
MIXERCONTROLDETAILS_BOOLEAN* muxData;
} PortInfo;
#define PORT_CONTROL_TYPE_BOOLEAN 1
#define PORT_CONTROL_TYPE_SIGNED 2
#define PORT_CONTROL_TYPE_UNSIGNED 3
//#define PORT_CONTROL_TYPE_UNSIGNED_DB 4
#define PORT_CONTROL_TYPE_FAKE_VOLUME 5
#define PORT_CONTROL_TYPE_FAKE_BALANCE 6
#define PORT_CONTROL_TYPE_MUX 5
#define PORT_CONTROL_TYPE_MIXER 6
typedef struct tag_PortControlID {
PortInfo* portInfo;
INT32 controlType; // one of PORT_CONTROL_TYPE_XX
INT32 min;
INT32 max;
MIXERCONTROLDETAILS details;
union {
MIXERCONTROLDETAILS_BOOLEAN boolValue;
MIXERCONTROLDETAILS_SIGNED signedValue;
MIXERCONTROLDETAILS_UNSIGNED unsignedValue[2];
INT32 muxIndex;
};
} PortControlID;
int getControlInfo(HMIXER handle, MIXERLINE* line, MIXERLINECONTROLS* controls);
INT32 PORT_GetPortMixerCount() {
return (INT32) mixerGetNumDevs();
}
#ifdef USE_TRACE
char* getLineFlags(DWORD flags) {
static char ret[100];
ret[0]=0;
if (flags & MIXERLINE_LINEF_ACTIVE) {
strcat(ret, "ACTIVE ");
flags ^= MIXERLINE_LINEF_ACTIVE;
}
if (flags & MIXERLINE_LINEF_DISCONNECTED) {
strcat(ret, "DISCONNECTED ");
flags ^= MIXERLINE_LINEF_DISCONNECTED;
}
if (flags & MIXERLINE_LINEF_SOURCE) {
strcat(ret, "SOURCE ");
flags ^= MIXERLINE_LINEF_SOURCE;
}
if (flags!=0) {
UINT_PTR r = (UINT_PTR) ret;
r += strlen(ret);
sprintf((char*) r, "%d", flags);
}
return ret;
}
char* getComponentType(int componentType) {
switch (componentType) {
case MIXERLINE_COMPONENTTYPE_DST_HEADPHONES: return "DST_HEADPHONES";
case MIXERLINE_COMPONENTTYPE_DST_LINE: return "DST_LINE";
case MIXERLINE_COMPONENTTYPE_DST_SPEAKERS: return "DST_SPEAKERS";
case MIXERLINE_COMPONENTTYPE_DST_DIGITAL: return "DST_DIGITAL";
case MIXERLINE_COMPONENTTYPE_DST_MONITOR: return "DST_MONITOR";
case MIXERLINE_COMPONENTTYPE_DST_TELEPHONE: return "DST_TELEPHONE";
case MIXERLINE_COMPONENTTYPE_DST_UNDEFINED: return "DST_UNDEFINED";
case MIXERLINE_COMPONENTTYPE_DST_VOICEIN: return "DST_VOICEIN";
case MIXERLINE_COMPONENTTYPE_DST_WAVEIN: return "DST_WAVEIN";
case MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC: return "SRC_COMPACTDISC";
case MIXERLINE_COMPONENTTYPE_SRC_LINE: return "SRC_LINE";
case MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE: return "SRC_MICROPHONE";
case MIXERLINE_COMPONENTTYPE_SRC_ANALOG: return "SRC_ANALOG";
case MIXERLINE_COMPONENTTYPE_SRC_AUXILIARY: return "SRC_AUXILIARY";
case MIXERLINE_COMPONENTTYPE_SRC_DIGITAL: return "SRC_DIGITAL";
case MIXERLINE_COMPONENTTYPE_SRC_PCSPEAKER: return "SRC_PCSPEAKER";
case MIXERLINE_COMPONENTTYPE_SRC_SYNTHESIZER: return "SRC_SYNTHESIZER";
case MIXERLINE_COMPONENTTYPE_SRC_TELEPHONE: return "SRC_TELEPHONE";
case MIXERLINE_COMPONENTTYPE_SRC_UNDEFINED: return "SRC_UNDEFINED";
case MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT: return "SRC_WAVEOUT";
}
return "";
}
void printMixerLine(MIXERLINE* mixerLine) {
TRACE2("MIXERLINE destination=%d, source=%d, ", mixerLine->dwDestination, mixerLine->dwSource);
TRACE3("channels=%d, connections=%d, controls=%d, ", mixerLine->cChannels, mixerLine->cConnections, mixerLine->cControls);
TRACE3("\"%s\", fdwLine=%s, componentType=%s\n", mixerLine->szName, getLineFlags(mixerLine->fdwLine), getComponentType(mixerLine->dwComponentType));
}
char* getControlClass(int controlType) {
switch (controlType & MIXERCONTROL_CT_CLASS_MASK) {
case MIXERCONTROL_CT_CLASS_CUSTOM : return "CLASS_CUSTOM";
case MIXERCONTROL_CT_CLASS_FADER : return "CLASS_FADER ";
case MIXERCONTROL_CT_CLASS_LIST : return "CLASS_LIST ";
case MIXERCONTROL_CT_CLASS_METER : return "CLASS_METER ";
case MIXERCONTROL_CT_CLASS_NUMBER : return "CLASS_NUMBER";
case MIXERCONTROL_CT_CLASS_SLIDER : return "CLASS_SLIDER";
case MIXERCONTROL_CT_CLASS_SWITCH : return "CLASS_SWITCH";
case MIXERCONTROL_CT_CLASS_TIME : return "CLASS_TIME ";
}
return "unknown class";
}
char* getControlType(int controlType) {
switch (controlType) {
case MIXERCONTROL_CONTROLTYPE_CUSTOM : return "CUSTOM ";
case MIXERCONTROL_CONTROLTYPE_BASS : return "BASS ";
case MIXERCONTROL_CONTROLTYPE_EQUALIZER : return "EQUALIZER ";
case MIXERCONTROL_CONTROLTYPE_FADER : return "FADER ";
case MIXERCONTROL_CONTROLTYPE_TREBLE : return "TREBLE ";
case MIXERCONTROL_CONTROLTYPE_VOLUME : return "VOLUME ";
case MIXERCONTROL_CONTROLTYPE_MIXER : return "MIXER ";
case MIXERCONTROL_CONTROLTYPE_MULTIPLESELECT : return "MULTIPLESELECT ";
case MIXERCONTROL_CONTROLTYPE_MUX : return "MUX ";
case MIXERCONTROL_CONTROLTYPE_SINGLESELECT : return "SINGLESELECT ";
case MIXERCONTROL_CONTROLTYPE_BOOLEANMETER : return "BOOLEANMETER ";
case MIXERCONTROL_CONTROLTYPE_PEAKMETER : return "PEAKMETER ";
case MIXERCONTROL_CONTROLTYPE_SIGNEDMETER : return "SIGNEDMETER ";
case MIXERCONTROL_CONTROLTYPE_UNSIGNEDMETER : return "UNSIGNEDMETER ";
case MIXERCONTROL_CONTROLTYPE_DECIBELS : return "DECIBELS ";
case MIXERCONTROL_CONTROLTYPE_PERCENT : return "PERCENT ";
case MIXERCONTROL_CONTROLTYPE_SIGNED : return "SIGNED ";
case MIXERCONTROL_CONTROLTYPE_UNSIGNED : return "UNSIGNED ";
case MIXERCONTROL_CONTROLTYPE_PAN : return "PAN ";
case MIXERCONTROL_CONTROLTYPE_QSOUNDPAN : return "QSOUNDPAN ";
case MIXERCONTROL_CONTROLTYPE_SLIDER : return "SLIDER ";
case MIXERCONTROL_CONTROLTYPE_BOOLEAN : return "BOOLEAN ";
case MIXERCONTROL_CONTROLTYPE_BUTTON : return "BUTTON ";
case MIXERCONTROL_CONTROLTYPE_LOUDNESS : return "LOUDNESS ";
case MIXERCONTROL_CONTROLTYPE_MONO : return "MONO ";
case MIXERCONTROL_CONTROLTYPE_MUTE : return "MUTE ";
case MIXERCONTROL_CONTROLTYPE_ONOFF : return "ONOFF ";
case MIXERCONTROL_CONTROLTYPE_STEREOENH : return "STEREOENH ";
case MIXERCONTROL_CONTROLTYPE_MICROTIME : return "MICROTIME ";
case MIXERCONTROL_CONTROLTYPE_MILLITIME : return "MILLITIME ";
}
return "unknown";
}
char* getControlState(DWORD controlState) {
static char ret[100];
ret[0]=0;
if (controlState & MIXERCONTROL_CONTROLF_DISABLED) {
strcat(ret, "DISABLED ");
controlState ^= MIXERCONTROL_CONTROLF_DISABLED;
}
if (controlState & MIXERCONTROL_CONTROLF_MULTIPLE) {
strcat(ret, "MULTIPLE ");
controlState ^= MIXERCONTROL_CONTROLF_MULTIPLE;
}
if (controlState & MIXERCONTROL_CONTROLF_UNIFORM) {
strcat(ret, "UNIFORM ");
controlState ^= MIXERCONTROL_CONTROLF_UNIFORM;
}
if (controlState!=0) {
UINT_PTR r = (UINT_PTR) ret;
r += strlen(ret);
sprintf((char*) r, "%d", controlState);
}
return ret;
}
void printControl(MIXERCONTROL* control) {
TRACE3(" %s: dwControlType=%s/%s, ", control->szName, getControlClass(control->dwControlType), getControlType(control->dwControlType));
TRACE3("multpleItems=%d, state=%d, %s\n", control->cMultipleItems, control->fdwControl, getControlState(control->fdwControl));
}
void printMixerLineControls(HMIXER handle, MIXERLINE* mixerLine) {
MIXERLINECONTROLS controls;
DWORD i;
TRACE1(" Controls for %s:\n", mixerLine->szName);
if (getControlInfo(handle, mixerLine, &controls)) {
for (i = 0; i < controls.cControls; i++) {
printControl(&controls.pamxctrl[i]);
}
if (controls.pamxctrl) {
free(controls.pamxctrl);
controls.pamxctrl = NULL;
}
}
}
void printInfo(PortInfo* info) {
TRACE5(" PortInfo %p: handle=%p, mixerIndex=%d, dstLineCount=%d, dstLines=%p, ", info, (void*) info->handle, info->mixerIndex, info->dstLineCount, info->dstLines);
TRACE5("srcLineCount=%d, srcLines=%p, targetPortCount=%d, sourcePortCount=%d, ports=%p, ", info->srcLineCount, info->srcLines, info->targetPortCount, info->sourcePortCount, info->ports);
TRACE3("maxControlCount=%d, usedControlIDs=%d, controlIDs=%p \n", info->maxControlCount, info->usedControlIDs, info->controlIDs);
TRACE2("usedMuxData=%d, muxData=%p, controlIDs=%p \n", info->usedMuxData, info->muxData);
}
#endif // USE_TRACE
// internal utility functions
int getMixerLineByDestination(HMIXER handle, DWORD dstIndex, MIXERLINE* mixerLine) {
mixerLine->cbStruct = sizeof(MIXERLINE);
mixerLine->dwDestination = dstIndex;
if (mixerGetLineInfo((HMIXEROBJ) handle, mixerLine,
MIXER_GETLINEINFOF_DESTINATION | MIXER_OBJECTF_HMIXER
) == MMSYSERR_NOERROR) {
return TRUE;
}
mixerLine->cControls = 0;
mixerLine->cConnections = 0;
return FALSE;
}
int getMixerLineByType(HMIXER handle, DWORD linetype, MIXERLINE* mixerLine) {
mixerLine->cbStruct = sizeof(MIXERLINE);
mixerLine->dwComponentType = linetype;
if (mixerGetLineInfo((HMIXEROBJ) handle, mixerLine,
MIXER_GETLINEINFOF_COMPONENTTYPE | MIXER_OBJECTF_HMIXER
) == MMSYSERR_NOERROR) {
return TRUE;
}
mixerLine->cControls = 0;
mixerLine->cConnections = 0;
return FALSE;
}
int getMixerLineBySource(HMIXER handle, DWORD dstIndex, DWORD srcIndex, MIXERLINE* mixerLine) {
mixerLine->cbStruct = sizeof(MIXERLINE);
mixerLine->dwDestination = dstIndex;
mixerLine->dwSource = srcIndex;
if (mixerGetLineInfo((HMIXEROBJ) handle, mixerLine,
MIXER_GETLINEINFOF_SOURCE | MIXER_OBJECTF_HMIXER
) == MMSYSERR_NOERROR) {
return TRUE;
}
mixerLine->cControls = 0;
mixerLine->cConnections = 0;
return FALSE;
}
int getControlInfo(HMIXER handle, MIXERLINE* line, MIXERLINECONTROLS* controls) {
int ret = FALSE;
//TRACE2(">getControlInfo for line %s with %d controls\n", line->szName, line->cControls);
controls->pamxctrl = NULL;
if (line->cControls > 0) {
// line points to the requested line.
// Reserve memory for the control infos
controls->cbStruct = sizeof(MIXERLINECONTROLS);
controls->dwLineID = line->dwLineID;
controls->cControls = line->cControls;
controls->cbmxctrl = sizeof(MIXERCONTROL);
controls->pamxctrl = (MIXERCONTROL*) malloc(sizeof(MIXERCONTROL) * line->cControls);
if (controls->pamxctrl) {
//TRACE0(" calling mixerGetLineControls\n");
ret = mixerGetLineControls((HMIXEROBJ) handle, controls,
MIXER_GETLINECONTROLSF_ALL | MIXER_OBJECTF_HMIXER) == MMSYSERR_NOERROR;
}
}
if (!ret) {
if (controls->pamxctrl) {
free(controls->pamxctrl);
controls->pamxctrl = NULL;
}
}
//TRACE0("<getControlInfo \n");
return ret;
}
// returns TRUE if there are more than MIXER/MUX controls in this line
// if controls is non-NULL, it will be filled with the info
int lineHasControls(HMIXER handle, MIXERLINE* line, MIXERLINECONTROLS* controls) {
MIXERLINECONTROLS localControls;
int ret = FALSE;
UINT i;
localControls.pamxctrl = NULL;
if (controls == NULL) {
controls = &localControls;
}
if (getControlInfo(handle, line, controls)) {
for (i = 0; !ret && (i < controls->cControls); i++) {
switch (controls->pamxctrl[i].dwControlType & MIXERCONTROL_CT_CLASS_MASK) {
case MIXERCONTROL_CT_CLASS_FADER : // fall through
case MIXERCONTROL_CT_CLASS_SLIDER : // fall through
case MIXERCONTROL_CT_CLASS_SWITCH : ret = TRUE;
}
}
}
if (localControls.pamxctrl) {
free(localControls.pamxctrl);
localControls.pamxctrl = NULL;
}
return ret;
}
///// implemented functions of Ports.h
INT32 PORT_GetPortMixerDescription(INT32 mixerIndex, PortMixerDescription* description) {
MIXERCAPS mixerCaps;
if (mixerGetDevCaps(mixerIndex, &mixerCaps, sizeof(MIXERCAPS)) == MMSYSERR_NOERROR) {
strncpy(description->name, mixerCaps.szPname, PORT_STRING_LENGTH-1);
description->name[PORT_STRING_LENGTH-1] = 0;
sprintf(description->version, "%d.%d", (mixerCaps.vDriverVersion & 0xFF00) >> 8, mixerCaps.vDriverVersion & 0xFF);
strncpy(description->description, "Port Mixer", PORT_STRING_LENGTH-1);
return TRUE;
}
return FALSE;
}
int getDestinationCount(HMIXER handle) {
int ret = 0;
MIXERCAPS mixerCaps;
if (mixerGetDevCaps((UINT_PTR) handle, &mixerCaps, sizeof(MIXERCAPS)) == MMSYSERR_NOERROR) {
ret = mixerCaps.cDestinations;
}
return ret;
}
void* PORT_Open(INT32 mixerIndex) {
PortInfo* info = NULL;
MMRESULT mmres;
HMIXER handle;
MIXERLINE* waveInLine;
int success = FALSE;
int src, dst, srcIndex, waveInHasControls;
int dstCount;
TRACE0("PORT_Open\n");
mmres = mixerOpen((LPHMIXER) &handle, mixerIndex, 0, 0, MIXER_OBJECTF_MIXER);
if (mmres != MMSYSERR_NOERROR) {
return NULL;
}
info = (PortInfo*) malloc(sizeof(PortInfo));
if (info != NULL) {
success = TRUE;
memset(info, 0, sizeof(PortInfo));
info->handle = handle;
info->mixerIndex = mixerIndex;
waveInLine = NULL;
waveInHasControls = FALSE;
// number of destinations
dstCount = getDestinationCount(handle);
if (dstCount) {
info->dstLines = (MIXERLINE*) malloc(dstCount * sizeof(MIXERLINE));
success = (info->dstLines != NULL);
}
if (success && info->dstLines) {
// go through all destinations and fill the structures in PortInfo
for (dst = 0; dst < dstCount; dst++) {
if (getMixerLineByDestination(handle, dst, &info->dstLines[info->dstLineCount])) {
info->srcLineCount += info->dstLines[info->dstLineCount].cConnections;
if (info->dstLines[info->dstLineCount].dwComponentType == MIXERLINE_COMPONENTTYPE_DST_WAVEIN && !waveInLine) {
waveInLine = &info->dstLines[info->dstLineCount];
info->sourcePortCount = waveInLine->cConnections;
if (lineHasControls(handle, waveInLine, NULL)) {
// add a single port for all the controls that do not show in the MUX/MIXER controls
info->sourcePortCount++;
waveInHasControls = TRUE;
}
} else {
info->targetPortCount++;
}
info->dstLineCount++;
}
}
}
if (info->srcLineCount) {
info->srcLines = (MIXERLINE*) malloc(info->srcLineCount * sizeof(MIXERLINE));
success = (info->srcLines != NULL);
}
if (success && info->srcLines) {
// go through all destinations and fill the source line structures in PortInfo
srcIndex = 0;
for (dst = 0; dst < info->dstLineCount; dst++) {
// remember the srcIndex for mapping the srcLines to this destination line
info->dstLines[dst].dwUser = srcIndex;
for (src = 0; src < (int) info->dstLines[dst].cConnections; src++) {
getMixerLineBySource(handle, dst, src, &info->srcLines[srcIndex++]);
}
}
}
// now create the mapping to Java Sound
if ((info->targetPortCount + info->sourcePortCount) > 0) {
info->ports = (LPMIXERLINE*) malloc((info->targetPortCount + info->sourcePortCount) * sizeof(LPMIXERLINE));
success = (info->ports != NULL);
}
if (success && info->ports) {
// first add the target MIXERLINEs to the array
srcIndex = 0;
for (dst = 0; dst < info->dstLineCount; dst++) {
if (waveInLine != &info->dstLines[dst]) {
info->ports[srcIndex++] = &info->dstLines[dst];
}
}
if (srcIndex != info->targetPortCount) {
ERROR2("srcIndex=%d is NOT targetPortCount=%d !\n", srcIndex, info->targetPortCount);
}
//srcIndex = info->targetPortCount; // should be automatic!
if (waveInLine) {
// if the recording destination line has controls, add the line
if (waveInHasControls) {
info->ports[srcIndex++] = waveInLine;
}
for (src = 0; src < (int) waveInLine->cConnections; src++) {
info->ports[srcIndex++] = &info->srcLines[src + waveInLine->dwUser];
}
}
if (srcIndex != (info->targetPortCount + info->sourcePortCount)) {
ERROR2("srcIndex=%d is NOT PortCount=%d !\n", srcIndex, (info->targetPortCount + info->sourcePortCount));
}
}
}
if (!success) {
if (handle != NULL) {
mixerClose(handle);
}
PORT_Close((void*) info);
info = NULL;
}
return info;
}
void PORT_Close(void* id) {
TRACE0("PORT_Close\n");
if (id != NULL) {
PortInfo* info = (PortInfo*) id;
if (info->handle) {
mixerClose(info->handle);
info->handle = NULL;
}
if (info->dstLines) {
free(info->dstLines);
info->dstLines = NULL;
}
if (info->srcLines) {
free(info->srcLines);
info->srcLines=NULL;
}
if (info->ports) {
free(info->ports);
info->ports = NULL;
}
if (info->controlIDs) {
free(info->controlIDs);
info->controlIDs = NULL;
}
if (info->muxData) {
free(info->muxData);
info->muxData = NULL;
}
free(info);
}
}
INT32 PORT_GetPortCount(void* id) {
int ret = 0;
PortInfo* info = (PortInfo*) id;
if (info != NULL) {
ret = info->targetPortCount + info->sourcePortCount;
}
return ret;
}
int componentType2type(DWORD componentType) {
int ret = 0;
if (componentType >= MIXERLINE_COMPONENTTYPE_DST_FIRST && componentType <= MIXERLINE_COMPONENTTYPE_DST_LAST) {
ret = PORT_DST_UNKNOWN;
}
else if (componentType >= MIXERLINE_COMPONENTTYPE_SRC_FIRST && componentType <= MIXERLINE_COMPONENTTYPE_SRC_LAST) {
ret = PORT_SRC_UNKNOWN;
}
// handle special cases
switch (componentType) {
case MIXERLINE_COMPONENTTYPE_DST_HEADPHONES: ret = PORT_DST_HEADPHONE; break;
case MIXERLINE_COMPONENTTYPE_DST_LINE: ret = PORT_DST_LINE_OUT; break;
case MIXERLINE_COMPONENTTYPE_DST_SPEAKERS: ret = PORT_DST_SPEAKER; break;
case MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC: ret = PORT_SRC_COMPACT_DISC; break;
case MIXERLINE_COMPONENTTYPE_SRC_LINE: ret = PORT_SRC_LINE_IN; break;
case MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE: ret = PORT_SRC_MICROPHONE; break;
}
return ret;
}
INT32 PORT_GetPortType(void* id, INT32 portIndex) {
MIXERLINE* line;
PortInfo* info = (PortInfo*) id;
if ((portIndex >= 0) && (portIndex < PORT_GetPortCount(id))) {
line = info->ports[portIndex];
if (line) {
return componentType2type(line->dwComponentType);
}
}
return 0;
}
INT32 PORT_GetPortName(void* id, INT32 portIndex, char* name, INT32 len) {
MIXERLINE* line;
PortInfo* info = (PortInfo*) id;
if ((portIndex >= 0) && (portIndex < PORT_GetPortCount(id))) {
line = info->ports[portIndex];
if (line) {
strncpy(name, line->szName, len-1);
name[len-1] = 0;
return TRUE;
}
}
return FALSE;
}
int getControlCount(HMIXER handle, MIXERLINE* line, INT32* muxCount) {
MIXERLINECONTROLS controls;
int ret = 0;
UINT i;
controls.pamxctrl = NULL;
if (getControlInfo(handle, line, &controls)) {
for (i = 0; i < controls.cControls; i++) {
switch (controls.pamxctrl[i].dwControlType & MIXERCONTROL_CT_CLASS_MASK) {
case MIXERCONTROL_CT_CLASS_FADER : // fall through
case MIXERCONTROL_CT_CLASS_SLIDER : // fall through
case MIXERCONTROL_CT_CLASS_SWITCH : // fall through
case MIXERCONTROL_CT_CLASS_LIST : ret++; break;
}
if ((controls.pamxctrl[i].dwControlType == MIXERCONTROL_CONTROLTYPE_MIXER)
|| (controls.pamxctrl[i].dwControlType == MIXERCONTROL_CONTROLTYPE_MUX)) {
ret += controls.pamxctrl[i].cMultipleItems;
if (muxCount) {
(*muxCount) += controls.pamxctrl[i].cMultipleItems;
}
}
else if ((controls.pamxctrl[i].dwControlType == MIXERCONTROL_CONTROLTYPE_VOLUME)
&& (line->cChannels == 2)) {
ret++; // for FAKE volume/balance pairs
}
}
}
if (controls.pamxctrl) {
free(controls.pamxctrl);
controls.pamxctrl = NULL;
}
return ret;
}
MIXERLINE* findDestLine(PortInfo* info, DWORD dwDestination) {
int i;
TRACE0(">findDestLine\n");
for (i = 0; i < info->dstLineCount; i++) {
if (info->dstLines[i].dwDestination == dwDestination) {
TRACE0("<findDestLine\n");
return &(info->dstLines[i]);
}
}
TRACE0("<findDestLine NULL\n");
return NULL;
}
void createMuxControl(PortInfo* info, PortControlCreator* creator, MIXERLINE* dstLine, DWORD srcLineID, void** controlObjects, int* controlCount) {
MIXERLINECONTROLS controlInfos;
MIXERCONTROLDETAILS* details;
MIXERCONTROLDETAILS_LISTTEXT* listTextDetails = NULL;
UINT listTextDetailCount = 0;
PortControlID* controlID;
UINT i, c;
int m;
TRACE0(">createMuxControl\n");
// go through all controls of dstline
controlInfos.pamxctrl = NULL;
if (getControlInfo(info->handle, dstLine, &controlInfos)) {
for (i = 0; i < controlInfos.cControls; i++) {
if (((controlInfos.pamxctrl[i].dwControlType == MIXERCONTROL_CONTROLTYPE_MIXER)
|| (controlInfos.pamxctrl[i].dwControlType == MIXERCONTROL_CONTROLTYPE_MUX))
&& (controlInfos.pamxctrl[i].cMultipleItems > 0)) {
if (info->usedControlIDs >= info->maxControlCount) {
ERROR1("not enough free controlIDs !! maxControlIDs = %d\n", info->maxControlCount);
break;
}
// get the details for this mux control
controlID = &(info->controlIDs[info->usedControlIDs]);
controlID->portInfo = info;
if (controlInfos.pamxctrl[i].dwControlType == MIXERCONTROL_CONTROLTYPE_MIXER) {
controlID->controlType = PORT_CONTROL_TYPE_MIXER;
} else {
controlID->controlType = PORT_CONTROL_TYPE_MUX;
}
details = &(controlID->details);
details->cbStruct = sizeof(MIXERCONTROLDETAILS);
details->dwControlID = controlInfos.pamxctrl[i].dwControlID;
details->cChannels = 1;
details->cMultipleItems = controlInfos.pamxctrl[i].cMultipleItems;
details->cbDetails = sizeof(MIXERCONTROLDETAILS_LISTTEXT);
if (!listTextDetails || (listTextDetailCount < (details->cMultipleItems * details->cChannels))) {
// need to allocate new listTextDetails
if (listTextDetails) {
free(listTextDetails);
listTextDetails = NULL;
}
listTextDetailCount = details->cMultipleItems * details->cChannels;
listTextDetails = (MIXERCONTROLDETAILS_LISTTEXT*) malloc(listTextDetailCount * sizeof(MIXERCONTROLDETAILS_LISTTEXT));
if (!listTextDetails) {
ERROR0("createMuxControl: unable to allocate listTextDetails!\n");
if (controlInfos.pamxctrl) {
free(controlInfos.pamxctrl);
controlInfos.pamxctrl = NULL;
}
TRACE0("<createMuxControl ERROR\n");
return;
}
}
details->paDetails = listTextDetails;
if (mixerGetControlDetails((HMIXEROBJ) info->handle, details, MIXER_GETCONTROLDETAILSF_LISTTEXT | MIXER_OBJECTF_HMIXER) != MMSYSERR_NOERROR) {
ERROR0("createMuxControl: unable to get control details!\n");
continue;
}
// prevent freeing this data
details->paDetails = NULL;
// go through all mux items. If the line matches, then add a BOOLEAN select control
for (c = 0; c < details->cMultipleItems; c++) {
if (listTextDetails[c].dwParam1 == srcLineID) {
// we have found the line in the MUX lines.
controlID->muxIndex = c;
details->cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN);
// now look if any other controlID was already part of this MUX line
for (m = 0; m < info->usedControlIDs; m++) {
if (info->controlIDs[m].details.dwControlID == details->dwControlID) {
// reuse the MUX Data
TRACE2("Reusing paDetails=%p of controlID[%d]\n", info->controlIDs[m].details.paDetails, m);
details->paDetails = info->controlIDs[m].details.paDetails;
break;
}
}
if (!details->paDetails) {
// first time this MUX control is used, allocate some of the muxData
details->paDetails = &(info->muxData[info->usedMuxData]);
TRACE2("Setting paDetails=%p to muxData[%d] \n", details->paDetails, info->usedMuxData);
info->usedMuxData += details->cMultipleItems;
}
// finally this line can be added
controlObjects[*controlCount] = (creator->newBooleanControl)(creator, controlID, CONTROL_TYPE_SELECT);
(*controlCount)++;
info->usedControlIDs++;
break;
}
}
}
}
}
if (listTextDetails) {
free(listTextDetails);
listTextDetails = NULL;
}
if (controlInfos.pamxctrl) {
free(controlInfos.pamxctrl);
controlInfos.pamxctrl = NULL;
}
TRACE0("<createMuxControl\n");
}
void createPortControl(PortInfo* info, PortControlCreator* creator, MIXERCONTROL* mixerControl,
INT32 type, void** controlObjects, int* controlCount) {
PortControlID* controlID;
void* newControl = NULL;
char* typeName = mixerControl->szName;
float min;
TRACE0(">createPortControl\n");
// fill the ControlID structure and add this control
if (info->usedControlIDs >= info->maxControlCount) {
ERROR1("not enough free controlIDs !! maxControlIDs = %d\n", info->maxControlCount);
return;
}
controlID = &(info->controlIDs[info->usedControlIDs]);
controlID->portInfo = info;
controlID->controlType = type;
controlID->details.cbStruct = sizeof(MIXERCONTROLDETAILS);
controlID->details.dwControlID = mixerControl->dwControlID;
controlID->details.cChannels = 1; // uniform
controlID->details.cMultipleItems = 0;
switch (type) {
case PORT_CONTROL_TYPE_BOOLEAN:
TRACE0(" PORT_CONTROL_TYPE_BOOLEAN\n");
controlID->details.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN);
controlID->details.paDetails = &(controlID->boolValue);
if (mixerControl->dwControlType == MIXERCONTROL_CONTROLTYPE_MUTE) {
typeName = CONTROL_TYPE_MUTE;
}
newControl = (creator->newBooleanControl)(creator, controlID, typeName);
break;
case PORT_CONTROL_TYPE_SIGNED:
TRACE0(" PORT_CONTROL_TYPE_SIGNED\n");
controlID->details.cbDetails = sizeof(MIXERCONTROLDETAILS_SIGNED);
controlID->details.paDetails = &(controlID->signedValue);
controlID->min = (INT32) mixerControl->Bounds.lMinimum;
controlID->max = (INT32) mixerControl->Bounds.lMaximum;
if (mixerControl->dwControlType == MIXERCONTROL_CONTROLTYPE_PAN) {
typeName = CONTROL_TYPE_PAN;
}
newControl = (creator->newFloatControl)(creator, controlID, typeName,
-1.0f, 1.0f, 2.0f / (controlID->max - controlID->min + 1), "");
break;
case PORT_CONTROL_TYPE_FAKE_VOLUME: // fall through
case PORT_CONTROL_TYPE_FAKE_BALANCE: // fall through
case PORT_CONTROL_TYPE_UNSIGNED:
TRACE0(" PORT_CONTROL_TYPE_UNSIGNED\n");
controlID->details.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED);
controlID->details.paDetails = &(controlID->unsignedValue[0]);
controlID->min = (INT32) mixerControl->Bounds.dwMinimum;
controlID->max = (INT32) mixerControl->Bounds.dwMaximum;
min = 0.0f;
if ((type == PORT_CONTROL_TYPE_FAKE_VOLUME)
|| (mixerControl->dwControlType == MIXERCONTROL_CONTROLTYPE_VOLUME)) {
typeName = CONTROL_TYPE_VOLUME;
}
if (type == PORT_CONTROL_TYPE_FAKE_BALANCE) {
typeName = CONTROL_TYPE_BALANCE;
min = -1.0f;
}
if ((type == PORT_CONTROL_TYPE_FAKE_VOLUME)
|| (type == PORT_CONTROL_TYPE_FAKE_BALANCE)) {
controlID->details.cChannels = 2;
}
TRACE0(" ....PORT_CONTROL_TYPE_UNSIGNED\n");
newControl = (creator->newFloatControl)(creator, controlID, typeName,
min, 1.0f, 1.0f / (controlID->max - controlID->min + 1), "");
break;
default:
ERROR1("createPortControl: unknown type %d !", type);
break;
}
if (newControl) {
controlObjects[*controlCount] = newControl;
(*controlCount)++;
info->usedControlIDs++;
}
TRACE0("<createPortControl\n");
}
void createLineControls(PortInfo* info, PortControlCreator* creator, MIXERLINE* line, void** controlObjects, int* controlCount) {
MIXERLINECONTROLS controlInfos;
MIXERCONTROL* mixerControl;
UINT i;
INT32 type;
TRACE1(">createLineControls for line %s\n", line->szName);
// go through all controls of line
controlInfos.pamxctrl = NULL;
if (getControlInfo(info->handle, line, &controlInfos)) {
for (i = 0; i < controlInfos.cControls; i++) {
TRACE1(" %d\n", i);
mixerControl = &(controlInfos.pamxctrl[i]);
type = 0;
switch (mixerControl->dwControlType) {
case MIXERCONTROL_CONTROLTYPE_BOOLEAN : // fall through
case MIXERCONTROL_CONTROLTYPE_BUTTON : // fall through
case MIXERCONTROL_CONTROLTYPE_LOUDNESS : // fall through
case MIXERCONTROL_CONTROLTYPE_MONO : // fall through
case MIXERCONTROL_CONTROLTYPE_MUTE : // fall through
case MIXERCONTROL_CONTROLTYPE_ONOFF : // fall through
case MIXERCONTROL_CONTROLTYPE_STEREOENH: type = PORT_CONTROL_TYPE_BOOLEAN; break;
case MIXERCONTROL_CONTROLTYPE_PAN : // fall through
case MIXERCONTROL_CONTROLTYPE_QSOUNDPAN: // fall through
case MIXERCONTROL_CONTROLTYPE_SLIDER : type = PORT_CONTROL_TYPE_SIGNED; break;
case MIXERCONTROL_CONTROLTYPE_BASS : // fall through
//case MIXERCONTROL_CONTROLTYPE_EQUALIZER: // fall through
case MIXERCONTROL_CONTROLTYPE_FADER : // fall through
case MIXERCONTROL_CONTROLTYPE_TREBLE : type = PORT_CONTROL_TYPE_UNSIGNED; break;
case MIXERCONTROL_CONTROLTYPE_VOLUME :
type = PORT_CONTROL_TYPE_UNSIGNED;
if (line->cChannels == 2 && ((mixerControl->fdwControl & MIXERCONTROL_CONTROLF_UNIFORM) == 0)) {
type = PORT_CONTROL_TYPE_FAKE_VOLUME;
}
break;
}
if (type != 0) {
createPortControl(info, creator, mixerControl, type, controlObjects, controlCount);
// create fake balance for fake volume
if (type == PORT_CONTROL_TYPE_FAKE_VOLUME) {
createPortControl(info, creator, mixerControl, PORT_CONTROL_TYPE_FAKE_BALANCE, controlObjects, controlCount);
}
}
}
}
if (controlInfos.pamxctrl) {
free(controlInfos.pamxctrl);
controlInfos.pamxctrl = NULL;
}
TRACE0("<createLineControls\n");
}
void addCompoundControl(PortInfo* info, PortControlCreator* creator, char* name, void** controlObjects, int* controlCount) {
void* compControl;
TRACE1(">addCompoundControl %d controls\n", *controlCount);
if (*controlCount) {
// create compound control and add it to the vector
compControl = (creator->newCompoundControl)(creator, name, controlObjects, *controlCount);
if (compControl) {
TRACE1(" addCompoundControl: calling addControl %p\n", compControl);
(creator->addControl)(creator, compControl);
}
*controlCount = 0;
}
TRACE0("<addCompoundControl\n");
}
void addAllControls(PortInfo* info, PortControlCreator* creator, void** controlObjects, int* controlCount) {
int i = 0;
TRACE0(">addAllControl\n");
// go through all controls and add them to the vector
for (i = 0; i < *controlCount; i++) {
(creator->addControl)(creator, controlObjects[i]);
}
*controlCount = 0;
TRACE0("<addAllControl\n");
}
void PORT_GetControls(void* id, INT32 portIndex, PortControlCreator* creator) {
MIXERLINE* line;
PortInfo* info = (PortInfo*) id;
int portCount = PORT_GetPortCount(id);
void** controls = NULL;
int controlCount;
UINT i;
TRACE4(">PORT_GetControls(id=%p, portIndex=%d). controlIDs=%p, maxControlCount=%d\n", id, portIndex, info->controlIDs, info->maxControlCount);
if ((portIndex >= 0) && (portIndex < portCount)) {
line = info->ports[portIndex];
if (line) {
// if the memory isn't reserved for the control structures, allocate it
if (!info->controlIDs) {
int i, maxCount = 0, muxCount = 0;
TRACE0("getControl: allocate mem\n");
// get a maximum number of controls
// first for all destination lines
for (i = 0; i < info->dstLineCount; i++) {
MIXERLINE* thisLine = &(info->dstLines[i]);
maxCount += getControlCount(info->handle, thisLine, &muxCount);
}
// then all source lines
for (i = 0; i < info->srcLineCount; i++) {
MIXERLINE* thisLine = &(info->srcLines[i]);
maxCount += getControlCount(info->handle, thisLine, &muxCount);
}
info->maxControlCount = maxCount;
if (maxCount > 0) {
info->controlIDs = (PortControlID*) malloc(sizeof(PortControlID) * maxCount);
} else {
// no ports: nothing to do !
return;
}
TRACE2("Creating muxData for %d elements and %d controlIDs.\n", muxCount, maxCount);
if (muxCount > 0) {
info->muxData = (MIXERCONTROLDETAILS_BOOLEAN*) malloc(sizeof(MIXERCONTROLDETAILS_BOOLEAN) * muxCount);
}
if (!info->controlIDs || (muxCount && !info->muxData)) {
ERROR3("PORT_GetControls: info->controlIDs=%p, muxCount=%d, info->muxData=%p !!\n", info->controlIDs, muxCount, info->muxData);
return;
}
}
if (info->maxControlCount == 0) {
return;
}
controls = (void*) malloc(info->maxControlCount * sizeof(void*));
if (!controls) {
ERROR0("PORT_GetControls: couldn't allocate controls!\n");
return;
}
// add controls of this line
controlCount = 0;
// if this line is part of MUX, add the respective BOOLEANCONTROL as a control
if ((line->fdwLine & MIXERLINE_LINEF_SOURCE) == MIXERLINE_LINEF_SOURCE) {
MIXERLINE* dstLine = findDestLine(info, line->dwDestination);
TRACE0("Port_getControls: this is a source line\n");
if (dstLine) {
// selection controls (implemented as Mute control)
createMuxControl(info, creator, dstLine, line->dwLineID, controls, &controlCount);
}
// then add all controls in one compound control
createLineControls(info, creator, line, controls, &controlCount);
addCompoundControl(info, creator, line->szName, controls, &controlCount);
} else {
TRACE0("getControl: this is a dest line\n");
// if this is a destination line, add its controls
createLineControls(info, creator, line, controls, &controlCount);
addAllControls(info, creator, controls, &controlCount);
// then add all controls of its source lines as one compound control
for (i = 0; i < line->cConnections; i++) {
// then add all controls
MIXERLINE* srcLine = &(info->srcLines[line->dwUser + i]);
TRACE1("PORT_getControls: add source line %d\n", i);
createLineControls(info, creator, srcLine, controls, &controlCount);
addCompoundControl(info, creator, srcLine->szName, controls, &controlCount);
}
}
}
}
if (controls) {
free(controls);
}
TRACE0("< PORT_getControls\n");
}
int getControlValue(PortControlID* controlID) {
if (mixerGetControlDetails((HMIXEROBJ) controlID->portInfo->handle, &(controlID->details),
MIXER_GETCONTROLDETAILSF_VALUE | MIXER_OBJECTF_HMIXER) != MMSYSERR_NOERROR) {
ERROR0("getControlValue: unable to get control details!\n");
//ERROR3(" cbStruct=%d, dwControlID=%d, cChannels=%d, ", controlID->details.cbStruct, controlID->details.dwControlID, controlID->details.cChannels);
//ERROR2(" cMultipleItems=%d, cbDetails=%d\n", controlID->details.cMultipleItems, controlID->details.cbDetails);
return FALSE;
}
return TRUE;
}
int setControlValue(PortControlID* controlID) {
if (mixerSetControlDetails((HMIXEROBJ) controlID->portInfo->handle, &(controlID->details),
MIXER_SETCONTROLDETAILSF_VALUE | MIXER_OBJECTF_HMIXER) != MMSYSERR_NOERROR) {
ERROR0("setControlValue: unable to set control details!\n");
//ERROR3(" cbStruct=%d, dwControlID=%d, cChannels=%d, ", controlID->details.cbStruct, controlID->details.dwControlID, controlID->details.cChannels);
//ERROR2(" cMultipleItems=%d, cbDetails=%d\n", controlID->details.cMultipleItems, controlID->details.cbDetails);
return FALSE;
}
return TRUE;
}
INT32 PORT_GetIntValue(void* controlIDV) {
PortControlID* controlID = (PortControlID*) controlIDV;
MIXERCONTROLDETAILS_BOOLEAN* bools;
int ret = 0;
if (getControlValue(controlID)) {
switch (controlID->controlType) {
case PORT_CONTROL_TYPE_MUX: // fall through
case PORT_CONTROL_TYPE_MIXER:
bools = (MIXERCONTROLDETAILS_BOOLEAN*) controlID->details.paDetails;
ret = (bools[controlID->muxIndex].fValue)?TRUE:FALSE;
break;
case PORT_CONTROL_TYPE_BOOLEAN:
ret = (controlID->boolValue.fValue)?TRUE:FALSE;
break;
default: ERROR1("PORT_GetIntValue: wrong controlType=%d !\n", controlID->controlType);
}
}
return ret;
}
void PORT_SetIntValue(void* controlIDV, INT32 value) {
PortControlID* controlID = (PortControlID*) controlIDV;
MIXERCONTROLDETAILS_BOOLEAN* bools;
UINT i;
switch (controlID->controlType) {
case PORT_CONTROL_TYPE_MUX:
if (!value) {
// cannot unselect a MUX line
return;
}
if (!getControlValue(controlID)) {
return;
}
bools = (MIXERCONTROLDETAILS_BOOLEAN*) controlID->details.paDetails;
for (i = 0; i < controlID->details.cMultipleItems; i++) {
bools[i].fValue = (i == (UINT) controlID->muxIndex)?TRUE:FALSE;
}
break;
case PORT_CONTROL_TYPE_MIXER:
if (!getControlValue(controlID)) {
return;
}
bools = (MIXERCONTROLDETAILS_BOOLEAN*) controlID->details.paDetails;
bools[controlID->muxIndex].fValue = (value?TRUE:FALSE);
break;
case PORT_CONTROL_TYPE_BOOLEAN:
controlID->boolValue.fValue = (value?TRUE:FALSE);
break;
default:
ERROR1("PORT_SetIntValue: wrong controlType=%d !\n", controlID->controlType);
return;
}
setControlValue(controlID);
}
float getFakeBalance(PortControlID* controlID) {
float volL, volR;
float range = (float) (controlID->max - controlID->min);
// pan is the ratio of left and right
volL = (((float) (controlID->unsignedValue[0].dwValue - controlID->min)) / range);
volR = (((float) (controlID->unsignedValue[1].dwValue - controlID->min)) / range);
if (volL > volR) {
return -1.0f + (volR / volL);
}
else if (volR > volL) {
return 1.0f - (volL / volR);
}
return 0.0f;
}
float getFakeVolume(PortControlID* controlID) {
// volume is the greater value of both
UINT vol = controlID->unsignedValue[0].dwValue;
if (controlID->unsignedValue[1].dwValue > vol) {
vol = controlID->unsignedValue[1].dwValue;
}
return (((float) (vol - controlID->min)) / (controlID->max - controlID->min));
}
/*
* sets the unsigned values for left and right volume according to
* the given volume (0...1) and balance (-1..0..+1)
*/
void setFakeVolume(PortControlID* controlID, float vol, float bal) {
vol = vol * (controlID->max - controlID->min);
if (bal < 0.0f) {
controlID->unsignedValue[0].dwValue = (UINT) (vol + 0.5f) + controlID->min;
controlID->unsignedValue[1].dwValue = (UINT) ((vol * (bal + 1.0f)) + 0.5f) + controlID->min;
} else {
controlID->unsignedValue[1].dwValue = (UINT) (vol + 0.5f) + controlID->min;
controlID->unsignedValue[0].dwValue = (UINT) ((vol * (1.0f - bal)) + 0.5f) + controlID->min;
}
}
float PORT_GetFloatValue(void* controlIDV) {
PortControlID* controlID = (PortControlID*) controlIDV;
float ret = 0.0f;
float range = (float) (controlID->max - controlID->min);
if (getControlValue(controlID)) {
switch (controlID->controlType) {
case PORT_CONTROL_TYPE_SIGNED:
ret = ((float) controlID->signedValue.lValue) / controlID->max;
break;
case PORT_CONTROL_TYPE_UNSIGNED:
ret = (((float) (controlID->unsignedValue[0].dwValue - controlID->min)) / range);
break;
case PORT_CONTROL_TYPE_FAKE_VOLUME:
ret = getFakeVolume(controlID);
break;
case PORT_CONTROL_TYPE_FAKE_BALANCE:
ret = getFakeBalance(controlID);
break;
default: ERROR1("PORT_GetFloatValue: wrong controlType=%d !\n", controlID->controlType);
}
}
return ret;
}
void PORT_SetFloatValue(void* controlIDV, float value) {
PortControlID* controlID = (PortControlID*) controlIDV;
float range = (float) (controlID->max - controlID->min);
switch (controlID->controlType) {
case PORT_CONTROL_TYPE_SIGNED:
controlID->signedValue.lValue = (INT32) ((value * controlID->max) + 0.5f);
break;
case PORT_CONTROL_TYPE_UNSIGNED:
controlID->unsignedValue[0].dwValue = (INT32) ((value * range) + 0.5f) + controlID->min;
break;
case PORT_CONTROL_TYPE_FAKE_VOLUME:
if (!getControlValue(controlID)) {
return;
}
setFakeVolume(controlID, value, getFakeBalance(controlID));
break;
case PORT_CONTROL_TYPE_FAKE_BALANCE:
if (!getControlValue(controlID)) {
return;
}
setFakeVolume(controlID, getFakeVolume(controlID), value);
break;
default:
ERROR1("PORT_SetFloatValue: wrong controlType=%d !\n", controlID->controlType);
return;
}
setControlValue(controlID);
}
#endif // USE_PORTS
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