DWORD CPlayer::OvPlayerThread()
{
while (TRUE) {
// 停止フラグのチェック
if (m_fStop)
return RET_STOP;
// 出力バッファの確保
if (!m_pOutHdr || m_cbOutBufLeft < OVD_PCMBUF_LEN) {
if (m_pOutHdr) {
OutputBuffer(m_pOutHdr, m_cbOutBuf - m_cbOutBufLeft);
m_cbOutBufLeft = 0;
m_pOutHdr = NULL;
}
if (m_fSuppress)
return RET_EOF;
m_pOutHdr = m_Output.GetBuffer();
m_cbOutBufLeft = m_cbOutBuf;
if (m_fSeek)
continue;
}
int nRet, nOutput;
{
// Critical Sectionのセット
CAutoLock lock(&m_csecThread);
if (m_fSeek) {
if (m_Status == MAP_STATUS_PLAY)
m_fPlay = TRUE;
m_Reverb.Reset();
m_Echo.Reset();
m_BassBoost.Reset();
m_3DChorus.Reset();
m_Output.Reset();
m_fSeek = FALSE;
m_pOutHdr = NULL;
continue;
}
// デコード
nRet = ovd_read(m_hOvd, (LPBYTE)m_pOutHdr->lpData + (m_cbOutBuf - m_cbOutBufLeft)
, m_cbOutBufLeft, &nOutput);
// プリアンプ
Preamp((LPBYTE)m_pOutHdr->lpData + (m_cbOutBuf - m_cbOutBufLeft), nOutput);
m_cbOutBufLeft -= nOutput;
}
switch (nRet)
{
case OVD_FATAL_ERR:
case OVD_ERR:
return RET_ERROR;
case OVD_EOF:
return RET_EOF;
}
}
}
// Preset Load
bool SweepSettings::Load(QSettings &s)
{
mode = (OperationalMode)(s.value("Mode", (int)Mode()).toInt());
start = s.value("Sweep/Start", Start().Val()).toDouble();
stop = s.value("Sweep/Stop", Stop().Val()).toDouble();
center = s.value("Sweep/Center", Center().Val()).toDouble();
span = s.value("Sweep/Span", Span().Val()).toDouble();
step = s.value("Sweep/Step", Step().Val()).toDouble();
rbw = s.value("Sweep/RBW", RBW().Val()).toDouble();
vbw = s.value("Sweep/VBW", VBW().Val()).toDouble();
auto_rbw = s.value("Sweep/AutoRBW", AutoRBW()).toBool();
auto_vbw = s.value("Sweep/AutoVBW", AutoVBW()).toBool();
native_rbw = s.value("Sweep/NativeRBW", NativeRBW()).toBool();
refLevel.Load(s, "Sweep/RefLevel");
div = s.value("Sweep/Division", Div()).toDouble();
attenuation = s.value("Sweep/Attenuation", Atten()).toInt();
gain = s.value("Sweep/Gain", Gain()).toInt();
preamp = s.value("Sweep/Preamp", Preamp()).toInt();
sweepTime = s.value("Sweep/SweepTime", SweepTime().Val()).toDouble();
processingUnits = s.value("Sweep/ProcessingUnits", ProcessingUnits()).toInt();
detector = s.value("Sweep/Detector", Detector()).toInt();
rejection = s.value("Sweep/Rejection", Rejection()).toBool();
tgSweepSize = s.value("Sweep/TgSweepSize", tgSweepSize).toInt();
tgHighRangeSweep = s.value("Sweep/TgHighRangeSweep", tgHighRangeSweep).toBool();
tgPassiveDevice = s.value("Sweep/TgPassiveDevice", tgPassiveDevice).toBool();
UpdateProgram();
return true;
}
DWORD CPlayer::WavPlayerThread()
{
BOOL fFlush = FALSE;
if (m_pwfxSrc->wFormatTag == WAVE_FORMAT_PCM) {
// PCM
DWORD cbInBuf, cbRead;
while (TRUE) {
// 停止フラグのチェック
if (m_fStop)
return RET_STOP;
if (!m_pOutHdr)
m_pOutHdr = m_Output.GetBuffer();
{
// Critical Sectionのセット
CAutoLock lock(&m_csecThread);
if (m_fSeek) {
if (m_Status == MAP_STATUS_PLAY)
m_fPlay = TRUE;
m_Reverb.Reset();
m_Echo.Reset();
m_BassBoost.Reset();
m_3DChorus.Reset();
m_Output.Reset();
m_fSeek = FALSE;
m_pOutHdr = NULL;
continue;
}
// 読み込み
cbRead = min(m_dwDataSize - m_dwCurrentSize, m_cbOutBuf);
if (!m_Reader.Read((LPBYTE)m_pOutHdr->lpData, cbRead, &cbInBuf) || !cbInBuf) {
if (GetLastError() != ERROR_SUCCESS)
return RET_ERROR;
fFlush = TRUE;
}
Preamp((LPBYTE)m_pOutHdr->lpData, cbInBuf);
m_dwCurrentSize += cbInBuf;
}
if (fFlush)
return RET_EOF;
OutputBuffer(m_pOutHdr, cbInBuf);
m_cbOutBufLeft = 0;
m_pOutHdr = NULL;
if (m_dwCurrentSize >= m_dwDataSize)
return RET_EOF;
if (m_fSuppress)
return RET_EOF;
}
}
else {
// PCM 以外
// デコード開始
BYTE bRead[WAV_FILE_BUFF_LEN];
DWORD cbInBuf, cbRead;
while (TRUE) {
// 停止フラグのチェック
if (m_fStop)
return RET_STOP;
// 出力バッファの確保
if (m_pOutHdr) {
OutputBuffer(m_pOutHdr, m_cbOutBuf - m_cbOutBufLeft);
m_cbOutBufLeft = 0;
m_pOutHdr = NULL;
}
if (m_fSuppress)
return RET_EOF;
m_pOutHdr = m_Output.GetBuffer();
m_cbOutBufLeft = m_cbOutBuf;
{
// Critical Sectionのセット
CAutoLock lock(&m_csecThread);
if (m_fSeek) {
if (m_Status == MAP_STATUS_PLAY)
m_fPlay = TRUE;
m_Reverb.Reset();
m_Echo.Reset();
m_BassBoost.Reset();
m_Output.Reset();
m_fSeek = FALSE;
m_pOutHdr = NULL;
acmStreamReset(m_hAcm, 0);
continue;
}
acmStreamSize(m_hAcm, m_cbOutBufLeft, &cbRead,
ACM_STREAMSIZEF_DESTINATION);
// 読み込み
cbRead = min(m_dwDataSize - m_dwCurrentSize, cbRead);
cbRead = min(WAV_FILE_BUFF_LEN, cbRead);
if (!m_Reader.Read(bRead, cbRead, &cbInBuf) || !cbInBuf) {
if (GetLastError() != ERROR_SUCCESS)
return RET_ERROR;
fFlush = TRUE;
}
m_dwCurrentSize += cbInBuf;
}
if (fFlush)
return RET_EOF;
// ヘッダの確保
ACMSTREAMHEADER ash;
memset(&ash, 0, sizeof(ash));
ash.cbStruct = sizeof(ash); //構造体のサイズ
ash.pbSrc = bRead;
ash.cbSrcLength = cbInBuf;
ash.pbDst = (LPBYTE)m_pOutHdr->lpData + (m_cbOutBuf - m_cbOutBufLeft);
ash.cbDstLength = m_cbOutBufLeft;
if (acmStreamPrepareHeader(m_hAcm, &ash, 0))
break;
// 変換
if (acmStreamConvert(m_hAcm, &ash, 0))
break;
Preamp((LPBYTE)m_pOutHdr->lpData + (m_cbOutBuf - m_cbOutBufLeft), ash.cbDstLengthUsed);
m_cbOutBufLeft -= ash.cbDstLengthUsed;
// 後処理
if (acmStreamUnprepareHeader(m_hAcm, &ash, 0))
break;
if (m_dwCurrentSize >= m_dwDataSize)
return RET_EOF;
}
return RET_ERROR;
}
}