* Copyright (c) 1999-2000, Eric Moon.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions, and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "AudioAdapterParams.h"
#include <Catalog.h>
#include <Debug.h>
#include <ParameterWeb.h>
#undef B_TRANSLATION_CONTEXT
#define B_TRANSLATION_CONTEXT "CortexAudioAdapter"
status_t
_AudioAdapterParams::store(int32 parameterID, const void* data, size_t size)
{
if (size < sizeof(int32))
return B_NO_MEMORY;
const uint32 d = *(uint32*)data;
switch (parameterID) {
case P_INPUT_FORMAT:
inputFormat.format = d;
break;
case P_INPUT_CHANNEL_COUNT:
inputFormat.channel_count = d;
break;
case P_OUTPUT_FORMAT:
outputFormat.format = d;
break;
case P_OUTPUT_CHANNEL_COUNT:
outputFormat.channel_count = d;
break;
default:
return B_BAD_INDEX;
}
return B_OK;
}
status_t _AudioAdapterParams::retrieve(
int32 parameterID,
void* data,
size_t* ioSize) {
if(*ioSize < sizeof(int32)) {
*ioSize = sizeof(int32);
return B_NO_MEMORY;
}
switch(parameterID) {
case P_INPUT_FORMAT:
*(uint32*)data = inputFormat.format;
break;
case P_INPUT_CHANNEL_COUNT:
*(uint32*)data = inputFormat.channel_count;
break;
case P_OUTPUT_FORMAT:
*(uint32*)data = outputFormat.format;
PRINT(("P_OUTPUT_FORMAT retrieved\n"));
break;
case P_OUTPUT_CHANNEL_COUNT:
*(uint32*)data = outputFormat.channel_count;
break;
default:
return B_BAD_INDEX;
}
return B_OK;
}
void _AudioAdapterParams::populateGroup(
BParameterGroup* group) {
BParameterGroup* inputGroup = group->MakeGroup(B_TRANSLATE("Input format"));
BNullParameter* groupName;
BDiscreteParameter* param;
groupName = inputGroup->MakeNullParameter(
0, B_MEDIA_NO_TYPE, B_TRANSLATE("Input format"), B_GENERIC);
param = inputGroup->MakeDiscreteParameter(
P_INPUT_FORMAT,
B_MEDIA_NO_TYPE,
B_TRANSLATE("Sample format:"),
B_GENERIC);
param->AddItem(
0,
"*");
param->AddItem(
media_multi_audio_format::B_AUDIO_FLOAT,
"float");
param->AddItem(
media_multi_audio_format::B_AUDIO_SHORT,
"short");
param->AddItem(
media_multi_audio_format::B_AUDIO_INT,
"int32");
param->AddItem(
media_multi_audio_format::B_AUDIO_UCHAR,
"uint8");
param = inputGroup->MakeDiscreteParameter(
P_INPUT_CHANNEL_COUNT,
B_MEDIA_NO_TYPE,
B_TRANSLATE("Channels:"),
B_GENERIC);
param->AddItem(
0,
"*");
param->AddItem(
1,
B_TRANSLATE("mono"));
param->AddItem(
2,
B_TRANSLATE("stereo"));
param->AddItem(
4,
"4");
param->AddItem(
8,
"8");
BParameterGroup* outputGroup = group->MakeGroup(B_TRANSLATE("Output format"));
groupName = outputGroup->MakeNullParameter(
0, B_MEDIA_NO_TYPE, B_TRANSLATE("Output format"), B_GENERIC);
param = outputGroup->MakeDiscreteParameter(
P_OUTPUT_FORMAT,
B_MEDIA_NO_TYPE,
B_TRANSLATE("Sample format:"),
B_GENERIC);
param->AddItem(
0,
"*");
param->AddItem(
media_multi_audio_format::B_AUDIO_FLOAT,
"float");
param->AddItem(
media_multi_audio_format::B_AUDIO_SHORT,
"short");
param->AddItem(
media_multi_audio_format::B_AUDIO_INT,
"int32");
param->AddItem(
media_multi_audio_format::B_AUDIO_UCHAR,
"uint8");
param = outputGroup->MakeDiscreteParameter(
P_OUTPUT_CHANNEL_COUNT,
B_MEDIA_NO_TYPE,
B_TRANSLATE("Channels:"),
B_GENERIC);
param->AddItem(
0,
"*");
param->AddItem(
1,
B_TRANSLATE("mono"));
param->AddItem(
2,
B_TRANSLATE("stereo"));
param->AddItem(
4,
"4");
param->AddItem(
8,
"8");
}
