#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");
}