void K3LAPIBase::mixerRecord(int32 dev, KDeviceType type, int32 obj, byte track, KMixerSource src, int32 index) const
{
/* estes buffers *NAO PODEM SER ESTATICOS*! */
char cmd[] = { 0x3f, 0x03, (char)obj, (char)track, 0xff, 0xff };
switch (src)
{
case kmsChannel:
cmd[4] = 0x05;
cmd[5] = (char)index;
break;
case kmsNoDelayChannel:
cmd[4] = 0x0a;
cmd[5] = (char)index;
break;
case kmsGenerator:
cmd[4] = 0x09;
switch ((KMixerTone)index)
{
case kmtSilence:
cmd[5] = 0x0F;
break;
case kmtDial:
cmd[5] = 0x08;
break;
case kmtBusy:
cmd[5] = 0x0D;
break;
case kmtFax:
case kmtVoice:
case kmtEndOf425:
case kmtCollect:
case kmtEndOfDtmf:
/* TODO: exception, unable to generate */
break;
}
break;
case kmsCTbus:
case kmsPlay:
/* TODO: exception, not implemented! */
break;
}
int32 dsp = get_dsp(type, DSP_AUDIO);
raw_command(dev, dsp, cmd, sizeof(cmd));
}
static status_t
raw_ioctl(raw_device_info *device, int op, void *buffer, size_t length)
{
status_t res;
switch (op) {
case B_RAW_DEVICE_COMMAND:
res = raw_command(device, buffer);
break;
default:
res = B_DEV_INVALID_IOCTL;
}
SHOW_FLOW(4, "%x: %s", op, strerror(res));
return res;
}
void K3LAPIBase::raw_command(int32 dev, int32 dsp, std::string & str) const
{
raw_command(dev, dsp, str.data(), str.size());
}
